From: Francis Dupont <fdupont@isc.org>
Date: Tue, 10 Jan 2017 22:24:39 +0000 (+0100)
Subject: [master] Finished merge of trac5035 (migrate lease expiration config)
X-Git-Tag: trac4540_base~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7be6514d9b75d812f6f99d3690978e119a787996;p=thirdparty%2Fkea.git

[master] Finished merge of trac5035 (migrate lease expiration config)
---

7be6514d9b75d812f6f99d3690978e119a787996
diff --cc src/bin/dhcp4/dhcp4_parser.cc
index 3982ab71b7,b8cb2aec81..c8d7c9041e
--- a/src/bin/dhcp4/dhcp4_parser.cc
+++ b/src/bin/dhcp4/dhcp4_parser.cc
@@@ -253,24 -253,23 +253,24 @@@ namespace isc { namespace dhcp 
    {
        switch (that.type_get ())
      {
-       case 116: // value
-       case 155: // socket_type
 -      case 120: // value
++      case 122: // value
++      case 161: // socket_type
          value.move< ElementPtr > (that.value);
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
          value.move< bool > (that.value);
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
          value.move< double > (that.value);
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
          value.move< int64_t > (that.value);
          break;
  
-       case 100: // "constant string"
 -      case 104: // "constant string"
++      case 106: // "constant string"
          value.move< std::string > (that.value);
          break;
  
@@@ -289,24 -288,23 +289,24 @@@
      state = that.state;
        switch (that.type_get ())
      {
-       case 116: // value
-       case 155: // socket_type
 -      case 120: // value
++      case 122: // value
++      case 161: // socket_type
          value.copy< ElementPtr > (that.value);
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
          value.copy< bool > (that.value);
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
          value.copy< double > (that.value);
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
          value.copy< int64_t > (that.value);
          break;
  
-       case 100: // "constant string"
 -      case 104: // "constant string"
++      case 106: // "constant string"
          value.copy< std::string > (that.value);
          break;
  
@@@ -346,46 -344,39 +346,46 @@@
          << yysym.location << ": ";
      switch (yytype)
      {
-             case 100: // "constant string"
 -            case 104: // "constant string"
++            case 106: // "constant string"
  
- #line 192 "dhcp4_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp4_parser.yy" // lalr1.cc:636
++#line 198 "dhcp4_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< std::string > (); }
 -#line 352 "dhcp4_parser.cc" // lalr1.cc:636
 +#line 354 "dhcp4_parser.cc" // lalr1.cc:636
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
  
- #line 192 "dhcp4_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp4_parser.yy" // lalr1.cc:636
++#line 198 "dhcp4_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< int64_t > (); }
 -#line 359 "dhcp4_parser.cc" // lalr1.cc:636
 +#line 361 "dhcp4_parser.cc" // lalr1.cc:636
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
  
- #line 192 "dhcp4_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp4_parser.yy" // lalr1.cc:636
++#line 198 "dhcp4_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< double > (); }
 -#line 366 "dhcp4_parser.cc" // lalr1.cc:636
 +#line 368 "dhcp4_parser.cc" // lalr1.cc:636
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
  
- #line 192 "dhcp4_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp4_parser.yy" // lalr1.cc:636
++#line 198 "dhcp4_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< bool > (); }
 -#line 373 "dhcp4_parser.cc" // lalr1.cc:636
 +#line 375 "dhcp4_parser.cc" // lalr1.cc:636
          break;
  
-       case 116: // value
 -      case 120: // value
++      case 122: // value
  
- #line 192 "dhcp4_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp4_parser.yy" // lalr1.cc:636
++#line 198 "dhcp4_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< ElementPtr > (); }
 -#line 380 "dhcp4_parser.cc" // lalr1.cc:636
 +#line 382 "dhcp4_parser.cc" // lalr1.cc:636
 +        break;
 +
-       case 155: // socket_type
++      case 161: // socket_type
 +
- #line 192 "dhcp4_parser.yy" // lalr1.cc:636
++#line 198 "dhcp4_parser.yy" // lalr1.cc:636
 +        { yyoutput << yysym.value.template as< ElementPtr > (); }
 +#line 389 "dhcp4_parser.cc" // lalr1.cc:636
          break;
  
  
@@@ -585,24 -576,23 +585,24 @@@
           when using variants.  */
          switch (yyr1_[yyn])
      {
-       case 116: // value
-       case 155: // socket_type
 -      case 120: // value
++      case 122: // value
++      case 161: // socket_type
          yylhs.value.build< ElementPtr > ();
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
          yylhs.value.build< bool > ();
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
          yylhs.value.build< double > ();
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
          yylhs.value.build< int64_t > ();
          break;
  
-       case 100: // "constant string"
 -      case 104: // "constant string"
++      case 106: // "constant string"
          yylhs.value.build< std::string > ();
          break;
  
@@@ -624,109 -614,109 +624,109 @@@
            switch (yyn)
              {
    case 2:
- #line 201 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 204 "dhcp4_parser.yy" // lalr1.cc:859
++#line 207 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.NO_KEYWORD; }
 -#line 620 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 630 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 4:
- #line 202 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 205 "dhcp4_parser.yy" // lalr1.cc:859
++#line 208 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.CONFIG; }
 -#line 626 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 636 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 6:
- #line 203 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 206 "dhcp4_parser.yy" // lalr1.cc:859
++#line 209 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.DHCP4; }
 -#line 632 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 642 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 8:
- #line 204 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 207 "dhcp4_parser.yy" // lalr1.cc:859
++#line 210 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.INTERFACES_CONFIG; }
 -#line 638 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 648 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 10:
- #line 205 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 208 "dhcp4_parser.yy" // lalr1.cc:859
++#line 211 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.SUBNET4; }
 -#line 644 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 654 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 12:
- #line 206 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 209 "dhcp4_parser.yy" // lalr1.cc:859
++#line 212 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.POOLS; }
 -#line 650 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 660 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 14:
- #line 207 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 210 "dhcp4_parser.yy" // lalr1.cc:859
++#line 213 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.RESERVATIONS; }
 -#line 656 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 666 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 16:
- #line 208 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 211 "dhcp4_parser.yy" // lalr1.cc:859
++#line 214 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.OPTION_DEF; }
 -#line 662 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 672 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 18:
- #line 209 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 212 "dhcp4_parser.yy" // lalr1.cc:859
++#line 215 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.OPTION_DATA; }
 -#line 668 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 678 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 20:
- #line 210 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 213 "dhcp4_parser.yy" // lalr1.cc:859
++#line 216 "dhcp4_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.HOOKS_LIBRARIES; }
 -#line 674 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 684 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 22:
- #line 218 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 221 "dhcp4_parser.yy" // lalr1.cc:859
++#line 224 "dhcp4_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 680 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 690 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 23:
- #line 219 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 222 "dhcp4_parser.yy" // lalr1.cc:859
++#line 225 "dhcp4_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new DoubleElement(yystack_[0].value.as< double > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 686 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 696 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 24:
- #line 220 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 223 "dhcp4_parser.yy" // lalr1.cc:859
++#line 226 "dhcp4_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 692 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 702 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 25:
- #line 221 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 224 "dhcp4_parser.yy" // lalr1.cc:859
++#line 227 "dhcp4_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 698 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 708 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 26:
- #line 222 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 225 "dhcp4_parser.yy" // lalr1.cc:859
++#line 228 "dhcp4_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new NullElement(ctx.loc2pos(yystack_[0].location))); }
 -#line 704 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 714 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 27:
- #line 223 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 226 "dhcp4_parser.yy" // lalr1.cc:859
++#line 229 "dhcp4_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ctx.stack_.back(); ctx.stack_.pop_back(); }
 -#line 710 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 720 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 28:
- #line 224 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 227 "dhcp4_parser.yy" // lalr1.cc:859
++#line 230 "dhcp4_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ctx.stack_.back(); ctx.stack_.pop_back(); }
 -#line 716 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 726 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 29:
- #line 227 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 230 "dhcp4_parser.yy" // lalr1.cc:859
++#line 233 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Push back the JSON value on the stack
      ctx.stack_.push_back(yystack_[0].value.as< ElementPtr > ());
@@@ -735,7 -725,7 +735,7 @@@
      break;
  
    case 30:
- #line 232 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 235 "dhcp4_parser.yy" // lalr1.cc:859
++#line 238 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // This code is executed when we're about to start parsing
      // the content of the map
@@@ -746,7 -736,7 +746,7 @@@
      break;
  
    case 31:
- #line 237 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 240 "dhcp4_parser.yy" // lalr1.cc:859
++#line 243 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // map parsing completed. If we ever want to do any wrap up
      // (maybe some sanity checking), this would be the best place
@@@ -756,7 -746,7 +756,7 @@@
      break;
  
    case 34:
- #line 248 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 251 "dhcp4_parser.yy" // lalr1.cc:859
++#line 254 "dhcp4_parser.yy" // lalr1.cc:859
      {
                    // map containing a single entry
                    ctx.stack_.back()->set(yystack_[2].value.as< std::string > (), yystack_[0].value.as< ElementPtr > ());
@@@ -765,7 -755,7 +765,7 @@@
      break;
  
    case 35:
- #line 252 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 255 "dhcp4_parser.yy" // lalr1.cc:859
++#line 258 "dhcp4_parser.yy" // lalr1.cc:859
      {
                    // map consisting of a shorter map followed by
                    // comma and string:value
@@@ -775,7 -765,7 +775,7 @@@
      break;
  
    case 36:
- #line 259 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 262 "dhcp4_parser.yy" // lalr1.cc:859
++#line 265 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(l);
@@@ -784,7 -774,7 +784,7 @@@
      break;
  
    case 37:
- #line 262 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 265 "dhcp4_parser.yy" // lalr1.cc:859
++#line 268 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // list parsing complete. Put any sanity checking here
  }
@@@ -792,7 -782,7 +792,7 @@@
      break;
  
    case 38:
- #line 267 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 270 "dhcp4_parser.yy" // lalr1.cc:859
++#line 273 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // List parsing about to start
  }
@@@ -800,7 -790,7 +800,7 @@@
      break;
  
    case 39:
- #line 269 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 272 "dhcp4_parser.yy" // lalr1.cc:859
++#line 275 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // list parsing complete. Put any sanity checking here
      //ctx.stack_.pop_back();
@@@ -809,7 -799,7 +809,7 @@@
      break;
  
    case 42:
- #line 278 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 281 "dhcp4_parser.yy" // lalr1.cc:859
++#line 284 "dhcp4_parser.yy" // lalr1.cc:859
      {
                    // List consisting of a single element.
                    ctx.stack_.back()->add(yystack_[0].value.as< ElementPtr > ());
@@@ -818,7 -808,7 +818,7 @@@
      break;
  
    case 43:
- #line 282 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 285 "dhcp4_parser.yy" // lalr1.cc:859
++#line 288 "dhcp4_parser.yy" // lalr1.cc:859
      {
                    // List ending with , and a value.
                    ctx.stack_.back()->add(yystack_[0].value.as< ElementPtr > ());
@@@ -827,7 -817,7 +827,7 @@@
      break;
  
    case 44:
- #line 293 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 296 "dhcp4_parser.yy" // lalr1.cc:859
++#line 299 "dhcp4_parser.yy" // lalr1.cc:859
      {
      const std::string& where = ctx.contextName();
      const std::string& keyword = yystack_[1].value.as< std::string > ();
@@@ -838,7 -828,7 +838,7 @@@
      break;
  
    case 45:
- #line 303 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 306 "dhcp4_parser.yy" // lalr1.cc:859
++#line 309 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // This code is executed when we're about to start parsing
      // the content of the map
@@@ -849,7 -839,7 +849,7 @@@
      break;
  
    case 46:
- #line 308 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 311 "dhcp4_parser.yy" // lalr1.cc:859
++#line 314 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // map parsing completed. If we ever want to do any wrap up
      // (maybe some sanity checking), this would be the best place
@@@ -859,7 -849,7 +859,7 @@@
      break;
  
    case 54:
- #line 327 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 330 "dhcp4_parser.yy" // lalr1.cc:859
++#line 333 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // This code is executed when we're about to start parsing
      // the content of the map
@@@ -872,7 -862,7 +872,7 @@@
      break;
  
    case 55:
- #line 334 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 337 "dhcp4_parser.yy" // lalr1.cc:859
++#line 340 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // map parsing completed. If we ever want to do any wrap up
      // (maybe some sanity checking), this would be the best place
@@@ -884,7 -874,7 +884,7 @@@
      break;
  
    case 56:
- #line 344 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 347 "dhcp4_parser.yy" // lalr1.cc:859
++#line 350 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the Dhcp4 map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
@@@ -894,7 -884,7 +894,7 @@@
      break;
  
    case 57:
- #line 348 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 351 "dhcp4_parser.yy" // lalr1.cc:859
++#line 354 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
@@@ -902,7 -892,7 +902,7 @@@
      break;
  
    case 82:
- #line 382 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 385 "dhcp4_parser.yy" // lalr1.cc:859
++#line 388 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("valid-lifetime", prf);
@@@ -911,7 -901,7 +911,7 @@@
      break;
  
    case 83:
- #line 387 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 390 "dhcp4_parser.yy" // lalr1.cc:859
++#line 393 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("renew-timer", prf);
@@@ -920,7 -910,7 +920,7 @@@
      break;
  
    case 84:
- #line 392 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 395 "dhcp4_parser.yy" // lalr1.cc:859
++#line 398 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("rebind-timer", prf);
@@@ -929,7 -919,7 +929,7 @@@
      break;
  
    case 85:
- #line 397 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 400 "dhcp4_parser.yy" // lalr1.cc:859
++#line 403 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr dpp(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("decline-probation-period", dpp);
@@@ -938,7 -928,7 +938,7 @@@
      break;
  
    case 86:
- #line 402 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 405 "dhcp4_parser.yy" // lalr1.cc:859
++#line 408 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr echo(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("echo-client-id", echo);
@@@ -947,7 -937,7 +947,7 @@@
      break;
  
    case 87:
- #line 407 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 410 "dhcp4_parser.yy" // lalr1.cc:859
++#line 413 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr match(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("match-client-id", match);
@@@ -956,7 -946,7 +956,7 @@@
      break;
  
    case 88:
- #line 413 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 416 "dhcp4_parser.yy" // lalr1.cc:859
++#line 419 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr i(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interfaces-config", i);
@@@ -967,7 -957,7 +967,7 @@@
      break;
  
    case 89:
- #line 418 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 421 "dhcp4_parser.yy" // lalr1.cc:859
++#line 424 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -976,7 -966,7 +976,7 @@@
      break;
  
    case 94:
- #line 431 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 434 "dhcp4_parser.yy" // lalr1.cc:859
++#line 437 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the interfaces-config map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
@@@ -986,7 -976,7 +986,7 @@@
      break;
  
    case 95:
- #line 435 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 438 "dhcp4_parser.yy" // lalr1.cc:859
++#line 441 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
@@@ -994,7 -984,7 +994,7 @@@
      break;
  
    case 96:
- #line 439 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 442 "dhcp4_parser.yy" // lalr1.cc:859
++#line 445 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interfaces", l);
@@@ -1005,7 -995,7 +1005,7 @@@
      break;
  
    case 97:
- #line 444 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 447 "dhcp4_parser.yy" // lalr1.cc:859
++#line 450 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1014,399 -1004,433 +1014,444 @@@
      break;
  
    case 98:
- #line 449 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 452 "dhcp4_parser.yy" // lalr1.cc:859
++#line 455 "dhcp4_parser.yy" // lalr1.cc:859
      {
 -    ctx.enter(ctx.NO_KEYWORD);
 +    ctx.enter(ctx.DHCP_SOCKET_TYPE);
  }
 -#line 1012 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1022 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 99:
- #line 451 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 454 "dhcp4_parser.yy" // lalr1.cc:859
++#line 457 "dhcp4_parser.yy" // lalr1.cc:859
      {
 -    ElementPtr type(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
 -    ctx.stack_.back()->set("dhcp-socket-type", type);
 +    ctx.stack_.back()->set("dhcp-socket-type", yystack_[0].value.as< ElementPtr > ());
      ctx.leave();
  }
 -#line 1022 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1031 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
    case 100:
- #line 456 "dhcp4_parser.yy" // lalr1.cc:859
 -#line 460 "dhcp4_parser.yy" // lalr1.cc:859
++#line 462 "dhcp4_parser.yy" // lalr1.cc:859
 +    { yylhs.value.as< ElementPtr > () = ElementPtr(new StringElement("raw", ctx.loc2pos(yystack_[0].location))); }
 +#line 1037 "dhcp4_parser.cc" // lalr1.cc:859
 +    break;
 +
 +  case 101:
- #line 457 "dhcp4_parser.yy" // lalr1.cc:859
++#line 463 "dhcp4_parser.yy" // lalr1.cc:859
 +    { yylhs.value.as< ElementPtr > () = ElementPtr(new StringElement("udp", ctx.loc2pos(yystack_[0].location))); }
 +#line 1043 "dhcp4_parser.cc" // lalr1.cc:859
 +    break;
 +
 +  case 102:
- #line 460 "dhcp4_parser.yy" // lalr1.cc:859
++#line 466 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr i(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("lease-database", i);
      ctx.stack_.push_back(i);
      ctx.enter(ctx.LEASE_DATABASE);
  }
 -#line 1033 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1054 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 101:
 -#line 465 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 103:
- #line 465 "dhcp4_parser.yy" // lalr1.cc:859
++#line 471 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
 -#line 1042 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1063 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 102:
 -#line 470 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 104:
- #line 470 "dhcp4_parser.yy" // lalr1.cc:859
++#line 476 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr i(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hosts-database", i);
      ctx.stack_.push_back(i);
      ctx.enter(ctx.HOSTS_DATABASE);
  }
 -#line 1053 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1074 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 103:
 -#line 475 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 105:
- #line 475 "dhcp4_parser.yy" // lalr1.cc:859
++#line 481 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
 -#line 1062 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1083 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 115:
 -#line 495 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 117:
- #line 495 "dhcp4_parser.yy" // lalr1.cc:859
++#line 501 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
 -#line 1070 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1091 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 116:
 -#line 497 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 118:
- #line 497 "dhcp4_parser.yy" // lalr1.cc:859
++#line 503 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("type", prf);
      ctx.leave();
  }
 -#line 1080 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1101 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 117:
 -#line 503 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 119:
- #line 503 "dhcp4_parser.yy" // lalr1.cc:859
++#line 509 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
 -#line 1088 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1109 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 118:
 -#line 505 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 120:
- #line 505 "dhcp4_parser.yy" // lalr1.cc:859
++#line 511 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr user(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("user", user);
      ctx.leave();
  }
 -#line 1098 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1119 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 119:
 -#line 511 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 121:
- #line 511 "dhcp4_parser.yy" // lalr1.cc:859
++#line 517 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
 -#line 1106 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1127 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 120:
 -#line 513 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 122:
- #line 513 "dhcp4_parser.yy" // lalr1.cc:859
++#line 519 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr pwd(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("password", pwd);
      ctx.leave();
  }
 -#line 1116 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1137 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 121:
 -#line 519 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 123:
- #line 519 "dhcp4_parser.yy" // lalr1.cc:859
++#line 525 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
 -#line 1124 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1145 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 122:
 -#line 521 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 124:
- #line 521 "dhcp4_parser.yy" // lalr1.cc:859
++#line 527 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr h(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("host", h);
      ctx.leave();
  }
 -#line 1134 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1155 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 123:
 -#line 527 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 125:
- #line 527 "dhcp4_parser.yy" // lalr1.cc:859
++#line 533 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
 -#line 1142 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1163 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 124:
 -#line 529 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 126:
- #line 529 "dhcp4_parser.yy" // lalr1.cc:859
++#line 535 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr name(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("name", name);
      ctx.leave();
  }
 -#line 1152 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1173 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 125:
 -#line 535 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 127:
- #line 535 "dhcp4_parser.yy" // lalr1.cc:859
++#line 541 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr n(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("persist", n);
  }
 -#line 1161 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1182 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 126:
 -#line 540 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 128:
- #line 540 "dhcp4_parser.yy" // lalr1.cc:859
++#line 546 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr n(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("lfc-interval", n);
  }
 -#line 1170 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1191 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 127:
 -#line 545 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 129:
- #line 545 "dhcp4_parser.yy" // lalr1.cc:859
++#line 551 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr n(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("readonly", n);
  }
 -#line 1179 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1200 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 128:
 -#line 550 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 130:
- #line 550 "dhcp4_parser.yy" // lalr1.cc:859
++#line 556 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr duid(new StringElement("duid", ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(duid);
  }
 -#line 1188 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1209 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 129:
 -#line 555 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 131:
- #line 555 "dhcp4_parser.yy" // lalr1.cc:859
++#line 561 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("host-reservation-identifiers", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.HOST_RESERVATION_IDENTIFIERS);
  }
 -#line 1199 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1220 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 130:
 -#line 560 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 132:
- #line 560 "dhcp4_parser.yy" // lalr1.cc:859
++#line 566 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
 -#line 1208 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1229 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 137:
 -#line 575 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 139:
- #line 575 "dhcp4_parser.yy" // lalr1.cc:859
++#line 581 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr hwaddr(new StringElement("hw-address", ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(hwaddr);
  }
 -#line 1217 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1238 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 138:
 -#line 580 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 140:
- #line 580 "dhcp4_parser.yy" // lalr1.cc:859
++#line 586 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr circuit(new StringElement("circuit-id", ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(circuit);
  }
 -#line 1226 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1247 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 139:
 -#line 585 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 141:
- #line 585 "dhcp4_parser.yy" // lalr1.cc:859
++#line 591 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr client(new StringElement("client-id", ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(client);
  }
 -#line 1235 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1256 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 140:
 -#line 590 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 142:
- #line 590 "dhcp4_parser.yy" // lalr1.cc:859
++#line 596 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hooks-libraries", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.HOOKS_LIBRARIES);
  }
 -#line 1246 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1267 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 141:
 -#line 595 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 143:
- #line 595 "dhcp4_parser.yy" // lalr1.cc:859
++#line 601 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
 -#line 1255 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1276 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 146:
 -#line 608 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 148:
- #line 608 "dhcp4_parser.yy" // lalr1.cc:859
++#line 614 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
 -#line 1265 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1286 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 147:
 -#line 612 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 149:
- #line 612 "dhcp4_parser.yy" // lalr1.cc:859
++#line 618 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
 -#line 1273 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1294 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 148:
 -#line 616 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 150:
- #line 616 "dhcp4_parser.yy" // lalr1.cc:859
++#line 622 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the hooks-libraries list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
 -#line 1283 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1304 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 149:
 -#line 620 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 151:
- #line 620 "dhcp4_parser.yy" // lalr1.cc:859
++#line 626 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
 -#line 1291 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1312 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 155:
 -#line 633 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 157:
- #line 633 "dhcp4_parser.yy" // lalr1.cc:859
++#line 639 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
 -#line 1299 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1320 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 156:
 -#line 635 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 158:
- #line 635 "dhcp4_parser.yy" // lalr1.cc:859
++#line 641 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr lib(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("library", lib);
      ctx.leave();
  }
 -#line 1309 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1330 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 157:
 -#line 641 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 159:
- #line 641 "dhcp4_parser.yy" // lalr1.cc:859
++#line 647 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
 -#line 1317 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1338 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 158:
 -#line 643 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 160:
- #line 643 "dhcp4_parser.yy" // lalr1.cc:859
++#line 649 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.back()->set("parameters", yystack_[0].value.as< ElementPtr > ());
      ctx.leave();
  }
 -#line 1326 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1347 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 159:
 -#line 649 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 161:
- #line 649 "dhcp4_parser.yy" // lalr1.cc:859
++#line 655 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("expired-leases-processing", m);
      ctx.stack_.push_back(m);
-     ctx.enter(ctx.NO_KEYWORD);
+     ctx.enter(ctx.EXPIRED_LEASES_PROCESSING);
  }
 -#line 1337 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1358 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
 -  case 160:
 -#line 654 "dhcp4_parser.yy" // lalr1.cc:859
 +  case 162:
- #line 654 "dhcp4_parser.yy" // lalr1.cc:859
++#line 660 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
 -#line 1346 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1367 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 165:
- #line 666 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 169:
 -#line 671 "dhcp4_parser.yy" // lalr1.cc:859
++  case 171:
++#line 677 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
-     ctx.stack_.back()->set(yystack_[2].value.as< std::string > (), value);
+     ctx.stack_.back()->set("reclaim-timer-wait-time", value);
  }
 -#line 1355 "dhcp4_parser.cc" // lalr1.cc:859
 +#line 1376 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 166:
- #line 674 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 170:
 -#line 676 "dhcp4_parser.yy" // lalr1.cc:859
++  case 172:
++#line 682 "dhcp4_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("flush-reclaimed-timer-wait-time", value);
+ }
 -#line 1364 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1385 "dhcp4_parser.cc" // lalr1.cc:859
+     break;
+ 
 -  case 171:
 -#line 681 "dhcp4_parser.yy" // lalr1.cc:859
++  case 173:
++#line 687 "dhcp4_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("hold-reclaimed-time", value);
+ }
 -#line 1373 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1394 "dhcp4_parser.cc" // lalr1.cc:859
+     break;
+ 
 -  case 172:
 -#line 686 "dhcp4_parser.yy" // lalr1.cc:859
++  case 174:
++#line 692 "dhcp4_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("max-reclaim-leases", value);
+ }
 -#line 1382 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1403 "dhcp4_parser.cc" // lalr1.cc:859
+     break;
+ 
 -  case 173:
 -#line 691 "dhcp4_parser.yy" // lalr1.cc:859
++  case 175:
++#line 697 "dhcp4_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("max-reclaim-time", value);
+ }
 -#line 1391 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1412 "dhcp4_parser.cc" // lalr1.cc:859
+     break;
+ 
 -  case 174:
 -#line 696 "dhcp4_parser.yy" // lalr1.cc:859
++  case 176:
++#line 702 "dhcp4_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("unwarned-reclaim-cycles", value);
+ }
 -#line 1400 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1421 "dhcp4_parser.cc" // lalr1.cc:859
+     break;
+ 
 -  case 175:
 -#line 704 "dhcp4_parser.yy" // lalr1.cc:859
++  case 177:
++#line 710 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("subnet4", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.SUBNET4);
  }
- #line 1387 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1411 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1432 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 167:
- #line 679 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 176:
 -#line 709 "dhcp4_parser.yy" // lalr1.cc:859
++  case 178:
++#line 715 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1396 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1420 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1441 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 172:
- #line 699 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 181:
 -#line 729 "dhcp4_parser.yy" // lalr1.cc:859
++  case 183:
++#line 735 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1406 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1430 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1451 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 173:
- #line 703 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 182:
 -#line 733 "dhcp4_parser.yy" // lalr1.cc:859
++  case 184:
++#line 739 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Once we reached this place, the subnet parsing is now complete.
      // If we want to, we can implement default values here.
@@@ -1425,1133 -1449,1133 +1470,1133 @@@
      // }
      ctx.stack_.pop_back();
  }
- #line 1429 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1453 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1474 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 174:
- #line 722 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 183:
 -#line 752 "dhcp4_parser.yy" // lalr1.cc:859
++  case 185:
++#line 758 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the subnet4 list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1439 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1463 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1484 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 175:
- #line 726 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 184:
 -#line 756 "dhcp4_parser.yy" // lalr1.cc:859
++  case 186:
++#line 762 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1447 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1471 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1492 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 198:
- #line 758 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 207:
 -#line 788 "dhcp4_parser.yy" // lalr1.cc:859
++  case 209:
++#line 794 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1455 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1479 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1500 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 199:
- #line 760 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 208:
 -#line 790 "dhcp4_parser.yy" // lalr1.cc:859
++  case 210:
++#line 796 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr subnet(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("subnet", subnet);
      ctx.leave();
  }
- #line 1465 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1489 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1510 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 200:
- #line 766 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 209:
 -#line 796 "dhcp4_parser.yy" // lalr1.cc:859
++  case 211:
++#line 802 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1473 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1497 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1518 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 201:
- #line 768 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 210:
 -#line 798 "dhcp4_parser.yy" // lalr1.cc:859
++  case 212:
++#line 804 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr iface(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("4o6-interface", iface);
      ctx.leave();
  }
- #line 1483 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1507 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1528 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 202:
- #line 774 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 211:
 -#line 804 "dhcp4_parser.yy" // lalr1.cc:859
++  case 213:
++#line 810 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1491 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1515 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1536 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 203:
- #line 776 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 212:
 -#line 806 "dhcp4_parser.yy" // lalr1.cc:859
++  case 214:
++#line 812 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr iface(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("4o6-interface-id", iface);
      ctx.leave();
  }
- #line 1501 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1525 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1546 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 204:
- #line 782 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 213:
 -#line 812 "dhcp4_parser.yy" // lalr1.cc:859
++  case 215:
++#line 818 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1509 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1533 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1554 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 205:
- #line 784 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 214:
 -#line 814 "dhcp4_parser.yy" // lalr1.cc:859
++  case 216:
++#line 820 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr iface(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("4o6-subnet", iface);
      ctx.leave();
  }
- #line 1519 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1543 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1564 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 206:
- #line 790 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 215:
 -#line 820 "dhcp4_parser.yy" // lalr1.cc:859
++  case 217:
++#line 826 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1527 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1551 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1572 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 207:
- #line 792 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 216:
 -#line 822 "dhcp4_parser.yy" // lalr1.cc:859
++  case 218:
++#line 828 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr iface(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interface", iface);
      ctx.leave();
  }
- #line 1537 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1561 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1582 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 208:
- #line 798 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 217:
 -#line 828 "dhcp4_parser.yy" // lalr1.cc:859
++  case 219:
++#line 834 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1545 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1569 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1590 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 209:
- #line 800 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 218:
 -#line 830 "dhcp4_parser.yy" // lalr1.cc:859
++  case 220:
++#line 836 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr iface(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interface-id", iface);
      ctx.leave();
  }
- #line 1555 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1579 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1600 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 210:
- #line 806 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 219:
 -#line 836 "dhcp4_parser.yy" // lalr1.cc:859
++  case 221:
++#line 842 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.CLIENT_CLASS);
  }
- #line 1563 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1587 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1608 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 211:
- #line 808 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 220:
 -#line 838 "dhcp4_parser.yy" // lalr1.cc:859
++  case 222:
++#line 844 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr cls(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("client-class", cls);
      ctx.leave();
  }
- #line 1573 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1597 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1618 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 212:
- #line 814 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 221:
 -#line 844 "dhcp4_parser.yy" // lalr1.cc:859
++  case 223:
++#line 850 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1581 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1605 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1626 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 213:
- #line 816 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 222:
 -#line 846 "dhcp4_parser.yy" // lalr1.cc:859
++  case 224:
++#line 852 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr rm(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("reservation-mode", rm);
      ctx.leave();
  }
- #line 1591 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1615 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1636 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 214:
- #line 822 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 223:
 -#line 852 "dhcp4_parser.yy" // lalr1.cc:859
++  case 225:
++#line 858 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr id(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("id", id);
  }
- #line 1600 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1624 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1645 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 215:
- #line 827 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 224:
 -#line 857 "dhcp4_parser.yy" // lalr1.cc:859
++  case 226:
++#line 863 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr rc(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("rapid-commit", rc);
  }
- #line 1609 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1633 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1654 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 216:
- #line 836 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 225:
 -#line 866 "dhcp4_parser.yy" // lalr1.cc:859
++  case 227:
++#line 872 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("option-def", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.OPTION_DEF);
  }
- #line 1620 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1644 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1665 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 217:
- #line 841 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 226:
 -#line 871 "dhcp4_parser.yy" // lalr1.cc:859
++  case 228:
++#line 877 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1629 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1653 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1674 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 222:
- #line 858 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 231:
 -#line 888 "dhcp4_parser.yy" // lalr1.cc:859
++  case 233:
++#line 894 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1639 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1663 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1684 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 223:
- #line 862 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 232:
 -#line 892 "dhcp4_parser.yy" // lalr1.cc:859
++  case 234:
++#line 898 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1647 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1671 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1692 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 224:
- #line 869 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 233:
 -#line 899 "dhcp4_parser.yy" // lalr1.cc:859
++  case 235:
++#line 905 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the option-def list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1657 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1681 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1702 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 225:
- #line 873 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 234:
 -#line 903 "dhcp4_parser.yy" // lalr1.cc:859
++  case 236:
++#line 909 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1665 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1689 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1710 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 239:
- #line 899 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 248:
 -#line 929 "dhcp4_parser.yy" // lalr1.cc:859
++  case 250:
++#line 935 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr code(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("code", code);
  }
- #line 1674 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1698 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1719 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 242:
- #line 908 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 251:
 -#line 938 "dhcp4_parser.yy" // lalr1.cc:859
++  case 253:
++#line 944 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1682 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1706 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1727 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 243:
- #line 910 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 252:
 -#line 940 "dhcp4_parser.yy" // lalr1.cc:859
++  case 254:
++#line 946 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr rtypes(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("record-types", rtypes);
      ctx.leave();
  }
- #line 1692 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1716 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1737 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 244:
- #line 916 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 253:
 -#line 946 "dhcp4_parser.yy" // lalr1.cc:859
++  case 255:
++#line 952 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1700 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1724 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1745 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 245:
- #line 918 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 254:
 -#line 948 "dhcp4_parser.yy" // lalr1.cc:859
++  case 256:
++#line 954 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr space(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("space", space);
      ctx.leave();
  }
- #line 1710 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1734 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1755 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 247:
- #line 926 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 256:
 -#line 956 "dhcp4_parser.yy" // lalr1.cc:859
++  case 258:
++#line 962 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1718 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1742 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1763 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 248:
- #line 928 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 257:
 -#line 958 "dhcp4_parser.yy" // lalr1.cc:859
++  case 259:
++#line 964 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr encap(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("encapsulate", encap);
      ctx.leave();
  }
- #line 1728 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1752 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1773 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 249:
- #line 934 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 258:
 -#line 964 "dhcp4_parser.yy" // lalr1.cc:859
++  case 260:
++#line 970 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr array(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("array", array);
  }
- #line 1737 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1761 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1782 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 250:
- #line 943 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 259:
 -#line 973 "dhcp4_parser.yy" // lalr1.cc:859
++  case 261:
++#line 979 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("option-data", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.OPTION_DATA);
  }
- #line 1748 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1772 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1793 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 251:
- #line 948 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 260:
 -#line 978 "dhcp4_parser.yy" // lalr1.cc:859
++  case 262:
++#line 984 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1757 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1781 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1802 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 256:
- #line 967 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 265:
 -#line 997 "dhcp4_parser.yy" // lalr1.cc:859
++  case 267:
++#line 1003 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1767 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1791 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1812 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 257:
- #line 971 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 266:
 -#line 1001 "dhcp4_parser.yy" // lalr1.cc:859
++  case 268:
++#line 1007 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1775 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1799 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1820 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 258:
- #line 978 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 267:
 -#line 1008 "dhcp4_parser.yy" // lalr1.cc:859
++  case 269:
++#line 1014 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the option-data list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1785 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1809 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1830 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 259:
- #line 982 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 268:
 -#line 1012 "dhcp4_parser.yy" // lalr1.cc:859
++  case 270:
++#line 1018 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1793 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1817 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1838 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 271:
- #line 1011 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 280:
 -#line 1041 "dhcp4_parser.yy" // lalr1.cc:859
++  case 282:
++#line 1047 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1801 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1825 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1846 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 272:
- #line 1013 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 281:
 -#line 1043 "dhcp4_parser.yy" // lalr1.cc:859
++  case 283:
++#line 1049 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr data(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("data", data);
      ctx.leave();
  }
- #line 1811 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1835 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1856 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 275:
- #line 1023 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 284:
 -#line 1053 "dhcp4_parser.yy" // lalr1.cc:859
++  case 286:
++#line 1059 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr space(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("csv-format", space);
  }
- #line 1820 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1844 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1865 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 276:
- #line 1031 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 285:
 -#line 1061 "dhcp4_parser.yy" // lalr1.cc:859
++  case 287:
++#line 1067 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("pools", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.POOLS);
  }
- #line 1831 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1855 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1876 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 277:
- #line 1036 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 286:
 -#line 1066 "dhcp4_parser.yy" // lalr1.cc:859
++  case 288:
++#line 1072 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1840 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1864 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1885 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 282:
- #line 1051 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 291:
 -#line 1081 "dhcp4_parser.yy" // lalr1.cc:859
++  case 293:
++#line 1087 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1850 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1874 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1895 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 283:
- #line 1055 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 292:
 -#line 1085 "dhcp4_parser.yy" // lalr1.cc:859
++  case 294:
++#line 1091 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1858 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1882 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1903 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 284:
- #line 1059 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 293:
 -#line 1089 "dhcp4_parser.yy" // lalr1.cc:859
++  case 295:
++#line 1095 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the pool list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1868 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1892 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1913 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 285:
- #line 1063 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 294:
 -#line 1093 "dhcp4_parser.yy" // lalr1.cc:859
++  case 296:
++#line 1099 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1876 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1900 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1921 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 291:
- #line 1076 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 300:
 -#line 1106 "dhcp4_parser.yy" // lalr1.cc:859
++  case 302:
++#line 1112 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1884 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1908 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1929 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 292:
- #line 1078 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 301:
 -#line 1108 "dhcp4_parser.yy" // lalr1.cc:859
++  case 303:
++#line 1114 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr pool(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("pool", pool);
      ctx.leave();
  }
- #line 1894 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1918 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1939 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 293:
- #line 1087 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 302:
 -#line 1117 "dhcp4_parser.yy" // lalr1.cc:859
++  case 304:
++#line 1123 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("reservations", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.RESERVATIONS);
  }
- #line 1905 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1929 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1950 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 294:
- #line 1092 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 303:
 -#line 1122 "dhcp4_parser.yy" // lalr1.cc:859
++  case 305:
++#line 1128 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1914 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1938 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1959 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 299:
- #line 1105 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 308:
 -#line 1135 "dhcp4_parser.yy" // lalr1.cc:859
++  case 310:
++#line 1141 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1924 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1948 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1969 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 300:
- #line 1109 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 309:
 -#line 1139 "dhcp4_parser.yy" // lalr1.cc:859
++  case 311:
++#line 1145 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1932 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1956 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1977 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 301:
- #line 1113 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 310:
 -#line 1143 "dhcp4_parser.yy" // lalr1.cc:859
++  case 312:
++#line 1149 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // Parse the reservations list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1942 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1966 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1987 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 302:
- #line 1117 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 311:
 -#line 1147 "dhcp4_parser.yy" // lalr1.cc:859
++  case 313:
++#line 1153 "dhcp4_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1950 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1974 "dhcp4_parser.cc" // lalr1.cc:859
++#line 1995 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 319:
- #line 1144 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 328:
 -#line 1174 "dhcp4_parser.yy" // lalr1.cc:859
++  case 330:
++#line 1180 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1958 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1982 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2003 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 320:
- #line 1146 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 329:
 -#line 1176 "dhcp4_parser.yy" // lalr1.cc:859
++  case 331:
++#line 1182 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr next_server(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("next-server", next_server);
      ctx.leave();
  }
- #line 1968 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 1992 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2013 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 321:
- #line 1152 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 330:
 -#line 1182 "dhcp4_parser.yy" // lalr1.cc:859
++  case 332:
++#line 1188 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1976 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2000 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2021 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 322:
- #line 1154 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 331:
 -#line 1184 "dhcp4_parser.yy" // lalr1.cc:859
++  case 333:
++#line 1190 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr srv(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("server-hostname", srv);
      ctx.leave();
  }
- #line 1986 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2010 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2031 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 323:
- #line 1160 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 332:
 -#line 1190 "dhcp4_parser.yy" // lalr1.cc:859
++  case 334:
++#line 1196 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1994 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2018 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2039 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 324:
- #line 1162 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 333:
 -#line 1192 "dhcp4_parser.yy" // lalr1.cc:859
++  case 335:
++#line 1198 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr bootfile(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("boot-file-name", bootfile);
      ctx.leave();
  }
- #line 2004 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2028 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2049 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 325:
- #line 1168 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 334:
 -#line 1198 "dhcp4_parser.yy" // lalr1.cc:859
++  case 336:
++#line 1204 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2012 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2036 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2057 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 326:
- #line 1170 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 335:
 -#line 1200 "dhcp4_parser.yy" // lalr1.cc:859
++  case 337:
++#line 1206 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr addr(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("ip-address", addr);
      ctx.leave();
  }
- #line 2022 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2046 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2067 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 327:
- #line 1176 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 336:
 -#line 1206 "dhcp4_parser.yy" // lalr1.cc:859
++  case 338:
++#line 1212 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2030 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2054 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2075 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 328:
- #line 1178 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 337:
 -#line 1208 "dhcp4_parser.yy" // lalr1.cc:859
++  case 339:
++#line 1214 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr d(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("duid", d);
      ctx.leave();
  }
- #line 2040 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2064 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2085 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 329:
- #line 1184 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 338:
 -#line 1214 "dhcp4_parser.yy" // lalr1.cc:859
++  case 340:
++#line 1220 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2048 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2072 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2093 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 330:
- #line 1186 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 339:
 -#line 1216 "dhcp4_parser.yy" // lalr1.cc:859
++  case 341:
++#line 1222 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr hw(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hw-address", hw);
      ctx.leave();
  }
- #line 2058 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2082 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2103 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 331:
- #line 1192 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 340:
 -#line 1222 "dhcp4_parser.yy" // lalr1.cc:859
++  case 342:
++#line 1228 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2066 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2090 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2111 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 332:
- #line 1194 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 341:
 -#line 1224 "dhcp4_parser.yy" // lalr1.cc:859
++  case 343:
++#line 1230 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr hw(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("client-id", hw);
      ctx.leave();
  }
- #line 2076 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2100 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2121 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 333:
- #line 1200 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 342:
 -#line 1230 "dhcp4_parser.yy" // lalr1.cc:859
++  case 344:
++#line 1236 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2084 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2108 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2129 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 334:
- #line 1202 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 343:
 -#line 1232 "dhcp4_parser.yy" // lalr1.cc:859
++  case 345:
++#line 1238 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr hw(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("circuit-id", hw);
      ctx.leave();
  }
- #line 2094 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2118 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2139 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 335:
- #line 1209 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 344:
 -#line 1239 "dhcp4_parser.yy" // lalr1.cc:859
++  case 346:
++#line 1245 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2102 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2126 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2147 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 336:
- #line 1211 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 345:
 -#line 1241 "dhcp4_parser.yy" // lalr1.cc:859
++  case 347:
++#line 1247 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr host(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hostname", host);
      ctx.leave();
  }
- #line 2112 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2136 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2157 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 337:
- #line 1217 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 346:
 -#line 1247 "dhcp4_parser.yy" // lalr1.cc:859
++  case 348:
++#line 1253 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr c(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("client-classes", c);
      ctx.stack_.push_back(c);
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2123 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2147 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2168 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 338:
- #line 1222 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 347:
 -#line 1252 "dhcp4_parser.yy" // lalr1.cc:859
++  case 349:
++#line 1258 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2132 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2156 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2177 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 339:
- #line 1230 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 348:
 -#line 1260 "dhcp4_parser.yy" // lalr1.cc:859
++  case 350:
++#line 1266 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("relay", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.RELAY);
  }
- #line 2143 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2167 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2188 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 340:
- #line 1235 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 349:
 -#line 1265 "dhcp4_parser.yy" // lalr1.cc:859
++  case 351:
++#line 1271 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2152 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2176 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2197 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 341:
- #line 1240 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 350:
 -#line 1270 "dhcp4_parser.yy" // lalr1.cc:859
++  case 352:
++#line 1276 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2160 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2184 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2205 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 342:
- #line 1242 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 351:
 -#line 1272 "dhcp4_parser.yy" // lalr1.cc:859
++  case 353:
++#line 1278 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr ip(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("ip-address", ip);
      ctx.leave();
  }
- #line 2170 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2194 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2215 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 343:
- #line 1251 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 352:
 -#line 1281 "dhcp4_parser.yy" // lalr1.cc:859
++  case 354:
++#line 1287 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("client-classes", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.CLIENT_CLASSES);
  }
- #line 2181 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2205 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2226 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 344:
- #line 1256 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 353:
 -#line 1286 "dhcp4_parser.yy" // lalr1.cc:859
++  case 355:
++#line 1292 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2190 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2214 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2235 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 347:
- #line 1265 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 356:
 -#line 1295 "dhcp4_parser.yy" // lalr1.cc:859
++  case 358:
++#line 1301 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 2200 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2224 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2245 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 348:
- #line 1269 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 357:
 -#line 1299 "dhcp4_parser.yy" // lalr1.cc:859
++  case 359:
++#line 1305 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 2208 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2232 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2253 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 361:
- #line 1292 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 370:
 -#line 1322 "dhcp4_parser.yy" // lalr1.cc:859
++  case 372:
++#line 1328 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2216 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2240 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2261 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 362:
- #line 1294 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 371:
 -#line 1324 "dhcp4_parser.yy" // lalr1.cc:859
++  case 373:
++#line 1330 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr test(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("test", test);
      ctx.leave();
  }
- #line 2226 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2250 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2271 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 363:
- #line 1303 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 372:
 -#line 1333 "dhcp4_parser.yy" // lalr1.cc:859
++  case 374:
++#line 1339 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("server-id", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.SERVER_ID);
  }
- #line 2237 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2261 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2282 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 364:
- #line 1308 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 373:
 -#line 1338 "dhcp4_parser.yy" // lalr1.cc:859
++  case 375:
++#line 1344 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2246 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2270 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2291 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 374:
- #line 1326 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 383:
 -#line 1356 "dhcp4_parser.yy" // lalr1.cc:859
++  case 385:
++#line 1362 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr htype(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("htype", htype);
  }
- #line 2255 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2279 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2300 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 375:
- #line 1331 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 384:
 -#line 1361 "dhcp4_parser.yy" // lalr1.cc:859
++  case 386:
++#line 1367 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2263 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2287 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2308 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 376:
- #line 1333 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 385:
 -#line 1363 "dhcp4_parser.yy" // lalr1.cc:859
++  case 387:
++#line 1369 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr id(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("identifier", id);
      ctx.leave();
  }
- #line 2273 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2297 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2318 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 377:
- #line 1339 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 386:
 -#line 1369 "dhcp4_parser.yy" // lalr1.cc:859
++  case 388:
++#line 1375 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr time(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("time", time);
  }
- #line 2282 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2306 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2327 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 378:
- #line 1344 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 387:
 -#line 1374 "dhcp4_parser.yy" // lalr1.cc:859
++  case 389:
++#line 1380 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr time(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("enterprise-id", time);
  }
- #line 2291 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2315 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2336 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 379:
- #line 1351 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 388:
 -#line 1381 "dhcp4_parser.yy" // lalr1.cc:859
++  case 390:
++#line 1387 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr time(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("dhcp4o6-port", time);
  }
- #line 2300 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2324 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2345 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 380:
- #line 1358 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 389:
 -#line 1388 "dhcp4_parser.yy" // lalr1.cc:859
++  case 391:
++#line 1394 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("control-socket", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.CONTROL_SOCKET);
  }
- #line 2311 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2335 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2356 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 381:
- #line 1363 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 390:
 -#line 1393 "dhcp4_parser.yy" // lalr1.cc:859
++  case 392:
++#line 1399 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2320 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2344 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2365 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 386:
- #line 1376 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 395:
 -#line 1406 "dhcp4_parser.yy" // lalr1.cc:859
++  case 397:
++#line 1412 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2328 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2352 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2373 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 387:
- #line 1378 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 396:
 -#line 1408 "dhcp4_parser.yy" // lalr1.cc:859
++  case 398:
++#line 1414 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr stype(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("socket-type", stype);
      ctx.leave();
  }
- #line 2338 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2362 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2383 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 388:
- #line 1384 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 397:
 -#line 1414 "dhcp4_parser.yy" // lalr1.cc:859
++  case 399:
++#line 1420 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2346 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2370 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2391 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 389:
- #line 1386 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 398:
 -#line 1416 "dhcp4_parser.yy" // lalr1.cc:859
++  case 400:
++#line 1422 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr name(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("socket-name", name);
      ctx.leave();
  }
- #line 2356 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2380 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2401 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 390:
- #line 1394 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 399:
 -#line 1424 "dhcp4_parser.yy" // lalr1.cc:859
++  case 401:
++#line 1430 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("dhcp-ddns", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2367 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2391 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2412 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 391:
- #line 1399 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 400:
 -#line 1429 "dhcp4_parser.yy" // lalr1.cc:859
++  case 402:
++#line 1435 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2376 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2400 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2421 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 392:
- #line 1406 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 401:
 -#line 1436 "dhcp4_parser.yy" // lalr1.cc:859
++  case 403:
++#line 1442 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2384 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2408 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2429 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 393:
- #line 1408 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 402:
 -#line 1438 "dhcp4_parser.yy" // lalr1.cc:859
++  case 404:
++#line 1444 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.back()->set("Dhcp6", yystack_[0].value.as< ElementPtr > ());
      ctx.leave();
  }
- #line 2393 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2417 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2438 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 394:
- #line 1413 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 403:
 -#line 1443 "dhcp4_parser.yy" // lalr1.cc:859
++  case 405:
++#line 1449 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2401 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2425 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2446 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 395:
- #line 1415 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 404:
 -#line 1445 "dhcp4_parser.yy" // lalr1.cc:859
++  case 406:
++#line 1451 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.back()->set("DhcpDdns", yystack_[0].value.as< ElementPtr > ());
      ctx.leave();
  }
- #line 2410 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2434 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2455 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 396:
- #line 1425 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 405:
 -#line 1455 "dhcp4_parser.yy" // lalr1.cc:859
++  case 407:
++#line 1461 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("Logging", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.LOGGING);
  }
- #line 2421 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2445 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2466 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 397:
- #line 1430 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 406:
 -#line 1460 "dhcp4_parser.yy" // lalr1.cc:859
++  case 408:
++#line 1466 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2430 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2454 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2475 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 401:
- #line 1447 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 410:
 -#line 1477 "dhcp4_parser.yy" // lalr1.cc:859
++  case 412:
++#line 1483 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("loggers", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.LOGGERS);
  }
- #line 2441 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2465 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2486 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 402:
- #line 1452 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 411:
 -#line 1482 "dhcp4_parser.yy" // lalr1.cc:859
++  case 413:
++#line 1488 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2450 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2474 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2495 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 405:
- #line 1464 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 414:
 -#line 1494 "dhcp4_parser.yy" // lalr1.cc:859
++  case 416:
++#line 1500 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(l);
      ctx.stack_.push_back(l);
  }
- #line 2460 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2484 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2505 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 406:
- #line 1468 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 415:
 -#line 1498 "dhcp4_parser.yy" // lalr1.cc:859
++  case 417:
++#line 1504 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 2468 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2492 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2513 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 414:
- #line 1483 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 423:
 -#line 1513 "dhcp4_parser.yy" // lalr1.cc:859
++  case 425:
++#line 1519 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr dl(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("debuglevel", dl);
  }
- #line 2477 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2501 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2522 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 415:
- #line 1487 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 424:
 -#line 1517 "dhcp4_parser.yy" // lalr1.cc:859
++  case 426:
++#line 1523 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2485 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2509 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2530 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 416:
- #line 1489 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 425:
 -#line 1519 "dhcp4_parser.yy" // lalr1.cc:859
++  case 427:
++#line 1525 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr sev(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("severity", sev);
      ctx.leave();
  }
- #line 2495 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2519 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2540 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 417:
- #line 1495 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 426:
 -#line 1525 "dhcp4_parser.yy" // lalr1.cc:859
++  case 428:
++#line 1531 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("output_options", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.OUTPUT_OPTIONS);
  }
- #line 2506 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2530 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2551 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 418:
- #line 1500 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 427:
 -#line 1530 "dhcp4_parser.yy" // lalr1.cc:859
++  case 429:
++#line 1536 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2515 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2539 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2560 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 421:
- #line 1509 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 430:
 -#line 1539 "dhcp4_parser.yy" // lalr1.cc:859
++  case 432:
++#line 1545 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 2525 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2549 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2570 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 422:
- #line 1513 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 431:
 -#line 1543 "dhcp4_parser.yy" // lalr1.cc:859
++  case 433:
++#line 1549 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 2533 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2557 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2578 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 425:
- #line 1521 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 434:
 -#line 1551 "dhcp4_parser.yy" // lalr1.cc:859
++  case 436:
++#line 1557 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2541 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2565 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2586 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
-   case 426:
- #line 1523 "dhcp4_parser.yy" // lalr1.cc:859
 -  case 435:
 -#line 1553 "dhcp4_parser.yy" // lalr1.cc:859
++  case 437:
++#line 1559 "dhcp4_parser.yy" // lalr1.cc:859
      {
      ElementPtr sev(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("output", sev);
      ctx.leave();
  }
- #line 2551 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2575 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2596 "dhcp4_parser.cc" // lalr1.cc:859
      break;
  
  
- #line 2555 "dhcp4_parser.cc" // lalr1.cc:859
 -#line 2579 "dhcp4_parser.cc" // lalr1.cc:859
++#line 2600 "dhcp4_parser.cc" // lalr1.cc:859
              default:
                break;
              }
@@@ -2813,77 -2837,79 +2858,79 @@@
    const short int
    Dhcp4Parser::yypact_[] =
    {
-      108,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,    37,    20,    25,    40,    64,    66,    73,    79,   110,
-      118,   139,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -     117,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,    39,    22,    52,    59,    66,    81,    90,    96,   111,
 -     131,   147,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++     179,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,    39,    22,    34,    54,    61,    94,   113,   155,   173,
++     209,   218,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,  -411,    20,    53,    18,    71,   219,    24,    -3,    93,
-      122,     8,    29,  -411,   153,   160,   204,   228,   236,  -411,
-     -411,  -411,  -411,   240,  -411,    31,  -411,  -411,  -411,  -411,
-     -411,  -411,   244,   245,  -411,  -411,  -411,   248,   249,   254,
 -    -411,  -411,    22,   -58,    18,    70,    20,    19,     4,    98,
 -      17,   102,    45,  -411,    99,    75,   105,   148,   159,  -411,
 -    -411,  -411,  -411,   160,  -411,    42,  -411,  -411,  -411,  -411,
 -    -411,  -411,   184,   203,  -411,  -411,  -411,   237,   238,   248,
--     255,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   256,
-     -411,  -411,  -411,    32,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,    71,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,    22,   -29,    18,    65,   106,    19,    -6,    96,
++      17,    67,   -17,  -411,   170,   175,   192,   199,   224,  -411,
++    -411,  -411,  -411,   226,  -411,    72,  -411,  -411,  -411,  -411,
++    -411,  -411,   227,   228,  -411,  -411,  -411,   230,   231,   232,
++     235,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   237,
++    -411,  -411,  -411,   131,  -411,  -411,  -411,  -411,  -411,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,    35,  -411,
 -    -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,    72,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   134,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
--     257,   261,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,    50,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,    88,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++     238,   240,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,   142,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,    54,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,   129,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
--    -411,  -411,  -411,  -411,  -411,   259,   266,  -411,  -411,  -411,
++    -411,   143,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,   241,   245,  -411,  -411,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-      267,  -411,  -411,  -411,   268,  -411,  -411,  -411,   265,   272,
 -     267,  -411,  -411,  -411,   268,  -411,  -411,  -411,   265,   276,
++     248,  -411,  -411,  -411,   249,  -411,  -411,  -411,   257,   266,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,   273,  -411,  -411,  -411,  -411,   270,   276,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,   111,  -411,  -411,
-     -411,  -411,    20,    20,  -411,   176,   277,   278,   279,   280,
-     -411,    18,  -411,   281,   177,   183,   283,   284,   285,   190,
-      191,   192,   193,   286,   291,   292,   293,   294,   295,   296,
-      297,   201,   299,   300,    71,  -411,   301,   302,   219,  -411,
-       76,   303,   304,   305,   306,   307,   308,   309,   213,   212,
-      312,   313,   314,   315,    24,  -411,   316,    -3,  -411,   317,
-      318,   319,   320,   321,   322,   323,   324,   325,  -411,    93,
-      326,   327,   231,   329,   330,   333,   235,  -411,   122,   335,
-      237,  -411,     8,   337,   338,   -25,  -411,  -411,  -411,   339,
-      340,   341,    20,    20,  -411,   342,  -411,  -411,   246,   343,
-      344,  -411,  -411,  -411,  -411,   347,   348,   349,   350,   351,
-      352,   355,   356,  -411,   357,   360,  -411,   353,   220,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,   336,   365,  -411,
-     -411,  -411,   269,   271,   275,   354,   282,   287,   288,  -411,
-     -411,   289,   290,   367,   363,  -411,   298,  -411,   310,   311,
-      353,   328,   331,   332,   334,   345,   346,  -411,   358,   359,
-     -411,   361,   362,   364,  -411,  -411,   366,  -411,  -411,   368,
-       20,  -411,    20,    71,   262,  -411,  -411,   219,  -411,    41,
-       41,   369,   370,   371,   166,    26,   373,   372,   113,   162,
-       53,  -411,  -411,  -411,  -411,  -411,   377,  -411,    76,  -411,
-     -411,  -411,   376,  -411,  -411,  -411,  -411,  -411,   378,   374,
 -    -411,   277,  -411,  -411,  -411,  -411,   272,   279,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -411,  -411,  -411,   142,  -411,  -411,
 -    -411,  -411,    22,    22,  -411,   179,   280,   281,   282,   283,
 -    -411,    18,  -411,   284,   182,   183,   287,   288,   289,   189,
 -     190,   191,   192,   294,   295,   296,   297,   298,   299,   300,
 -     301,   202,   302,   304,    70,  -411,   305,   306,    20,  -411,
 -      26,   307,   308,   309,   310,   311,   312,   313,   213,   212,
 -     316,   317,   318,   319,    19,  -411,   320,     4,  -411,   321,
 -     322,   323,   324,   325,   326,   327,   328,   329,  -411,    98,
 -     330,   333,   233,   335,   336,   337,   235,  -411,    17,   339,
 -     239,  -411,   102,   340,   341,    80,  -411,  -411,  -411,   343,
 -     342,   344,    22,    22,  -411,   345,  -411,  -411,   244,   346,
 -     347,  -411,  -411,  -411,  -411,   350,   351,   352,   353,   354,
 -     357,   356,   360,  -411,   361,   362,  -411,   359,   246,  -411,
 -    -411,  -411,  -411,  -411,  -411,  -411,  -411,   363,   367,  -411,
 -    -411,  -411,   269,   271,   274,   371,   275,   286,   290,  -411,
 -    -411,   291,   292,   375,   365,  -411,   293,  -411,   303,   314,
 -     359,   315,   331,   332,   334,   338,   348,  -411,   349,   355,
 -    -411,   358,   364,   366,  -411,  -411,   368,  -411,  -411,   369,
 -      22,  -411,    22,    70,   370,  -411,  -411,    20,  -411,   144,
 -     144,   374,   376,   377,   216,    30,   378,   120,    15,    92,
 -     -58,  -411,  -411,  -411,   382,  -411,    26,  -411,  -411,  -411,
 -     380,  -411,  -411,  -411,  -411,  -411,   381,   372,  -411,  -411,
++    -411,   267,  -411,  -411,  -411,  -411,   264,   270,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,  -411,   167,  -411,  -411,
++    -411,  -411,    22,    22,  -411,   180,   281,   283,   284,   285,
++    -411,    18,  -411,   286,   182,   183,   289,   290,   291,   193,
++     194,   195,   196,   292,   293,   294,   295,   300,   301,   302,
++     303,   204,   304,   305,    65,  -411,   306,   308,   106,  -411,
++      26,   309,   310,   311,   312,   313,   314,   315,   213,   215,
++     317,   318,   319,   321,    19,  -411,   322,    -6,  -411,   323,
++     324,   325,   326,   327,   328,   329,   330,   333,  -411,    96,
++     334,   335,   233,   337,   338,   339,   236,  -411,    17,   340,
++     239,  -411,    67,   342,   343,   -22,  -411,  -411,  -411,   345,
++     344,   346,    22,    22,  -411,   347,  -411,  -411,   244,   348,
++     349,  -411,  -411,  -411,  -411,   352,   353,   354,   357,   358,
++     359,   360,   361,  -411,   362,   363,  -411,   366,   112,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,  -411,   364,   370,  -411,
++    -411,  -411,   246,   269,   271,   371,   272,   274,   275,  -411,
++    -411,   276,   277,   380,   379,  -411,   282,  -411,   287,   288,
++     366,   296,   297,   298,   299,   316,   320,  -411,   331,   332,
++    -411,   336,   341,   350,  -411,  -411,   351,  -411,  -411,   355,
++      22,  -411,    22,    65,   307,  -411,  -411,   106,  -411,   161,
++     161,   382,   383,   385,   197,    35,   390,    92,    11,    70,
++     -29,  -411,  -411,  -411,  -411,  -411,   394,  -411,    26,  -411,
++    -411,  -411,   392,  -411,  -411,  -411,  -411,  -411,   393,   356,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   123,
-     -411,   158,  -411,  -411,   169,  -411,  -411,  -411,   382,   388,
-      389,  -411,   170,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,  -411,   171,  -411,   390,   391,  -411,  -411,   393,   394,
-     -411,  -411,   395,   397,  -411,  -411,  -411,  -411,  -411,  -411,
-      127,  -411,  -411,  -411,  -411,  -411,   141,  -411,   396,   400,
-     -411,   401,   172,  -411,  -411,   402,   403,   404,  -411,  -411,
-     -411,   182,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   206,
-     -411,  -411,  -411,   207,    20,   375,  -411,  -411,   398,   406,
-     -411,  -411,   408,   409,  -411,  -411,   410,  -411,   412,   262,
-     -411,  -411,   413,   415,   416,   379,   380,   381,    41,  -411,
-     -411,    24,  -411,   369,   122,  -411,   370,     8,  -411,   371,
-      166,  -411,    26,  -411,    29,  -411,   373,   384,   372,  -411,
-      417,   385,   386,   387,   113,  -411,   418,   419,   162,  -411,
-     -411,   420,  -411,    -3,  -411,   376,    93,  -411,   378,   421,
-     -411,   422,  -411,   383,   392,   399,  -411,  -411,  -411,  -411,
-      208,  -411,   425,  -411,   427,  -411,  -411,  -411,   209,  -411,
-     -411,  -411,   405,  -411,  -411,  -411,  -411,   407,   411,  -411,
-     -411,   215,  -411,   428,  -411,   426,   423,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -411,  -411,  -411,   169,  -411,   170,
 -    -411,  -411,   193,  -411,  -411,  -411,   387,   388,   394,  -411,
 -     197,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -     200,  -411,   393,   397,  -411,  -411,   395,   399,  -411,  -411,
 -     398,   400,  -411,  -411,  -411,  -411,  -411,  -411,   114,  -411,
 -    -411,  -411,  -411,  -411,   128,  -411,   402,   403,  -411,   401,
 -     405,   406,   407,   408,   410,   201,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,   412,   413,   416,  -411,  -411,  -411,
 -     219,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   220,  -411,
 -    -411,  -411,   221,    22,   373,  -411,  -411,   415,   419,  -411,
 -    -411,   417,   421,  -411,  -411,   418,  -411,   423,   370,  -411,
 -    -411,   424,   425,   426,   379,   383,   384,   144,  -411,  -411,
 -      19,  -411,   374,    17,  -411,   376,   102,  -411,   377,   216,
 -    -411,    30,  -411,    45,  -411,   378,   385,   389,   390,   391,
 -     392,   396,   120,  -411,   427,   404,   409,   411,    15,  -411,
 -     428,   429,    92,  -411,  -411,   433,  -411,     4,  -411,   380,
 -      98,  -411,   381,   430,  -411,   420,  -411,   431,   432,   437,
 -    -411,  -411,  -411,  -411,   222,  -411,   435,  -411,   436,  -411,
 -    -411,  -411,   228,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,   440,  -411,  -411,  -411,  -411,   441,   442,  -411,  -411,
 -     231,  -411,   438,  -411,   443,   434,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   169,
++    -411,   171,  -411,  -411,   190,  -411,  -411,  -411,   397,   402,
++     403,  -411,   191,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,   200,  -411,   381,   405,  -411,  -411,   404,   406,
++    -411,  -411,   408,   409,  -411,  -411,  -411,  -411,  -411,  -411,
++      29,  -411,  -411,  -411,  -411,  -411,    99,  -411,   410,   414,
++    -411,   407,   415,   416,   417,   420,   421,   201,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,   423,   424,   425,  -411,
++    -411,  -411,   202,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++     203,  -411,  -411,  -411,   210,    22,   365,  -411,  -411,   412,
++     427,  -411,  -411,   426,   428,  -411,  -411,   431,  -411,   429,
++     307,  -411,  -411,   430,   432,   436,   367,   368,   369,   161,
++    -411,  -411,    19,  -411,   382,    17,  -411,   383,    67,  -411,
++     385,   197,  -411,    35,  -411,   -17,  -411,   390,   372,   373,
++     374,   375,   376,   377,    92,  -411,   437,   378,   384,   386,
++      11,  -411,   439,   440,    70,  -411,  -411,   442,  -411,    -6,
++    -411,   392,    96,  -411,   393,   441,  -411,   444,  -411,   388,
++     389,   391,  -411,  -411,  -411,  -411,   211,  -411,   438,  -411,
++     443,  -411,  -411,  -411,   212,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,   395,  -411,  -411,  -411,  -411,   396,   398,
++    -411,  -411,   214,  -411,   445,  -411,   399,   447,  -411,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,   188,  -411,    51,   423,  -411,  -411,   433,  -411,  -411,
-     -411,   216,  -411,  -411,  -411,  -411,  -411,   434,   431,   435,
-       51,  -411,   424,  -411,   436,  -411,   437,  -411,  -411,   189,
-     -411,   442,   437,  -411,  -411,   217,  -411,  -411,   438,   442,
-     -411,   439,  -411,  -411
 -     181,  -411,    95,   434,  -411,  -411,   444,  -411,  -411,  -411,
 -     241,  -411,  -411,  -411,  -411,  -411,   445,   414,   446,    95,
 -    -411,   449,  -411,   447,  -411,   448,  -411,  -411,   229,  -411,
 -     386,   448,  -411,  -411,   250,  -411,  -411,   452,   386,  -411,
 -     451,  -411,  -411
++    -411,  -411,   141,  -411,    48,   447,  -411,  -411,   446,  -411,
++    -411,  -411,   220,  -411,  -411,  -411,  -411,  -411,   448,   400,
++     451,    48,  -411,   453,  -411,   411,  -411,   452,  -411,  -411,
++     189,  -411,   401,   452,  -411,  -411,   221,  -411,  -411,   456,
++     401,  -411,   413,  -411,  -411
    };
  
    const unsigned short int
@@@ -2893,105 -2919,108 +2940,108 @@@
        20,     0,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     1,    36,    30,    26,    25,    22,    23,    24,
        29,     3,    27,    28,    45,     5,    56,     7,    94,     9,
-      174,    11,   284,    13,   301,    15,   224,    17,   258,    19,
-      150,    21,    40,    32,     0,     0,     0,     0,     0,   303,
-      226,   260,     0,    42,     0,    41,     0,     0,    33,    54,
-      396,   392,   394,     0,    53,     0,    47,    49,    51,    52,
-       50,    88,     0,     0,   319,   102,   104,     0,     0,     0,
-        0,   166,   216,   250,   131,   343,   142,   161,   363,     0,
-      380,   390,    81,     0,    58,    60,    61,    62,    63,    78,
 -     183,    11,   293,    13,   310,    15,   233,    17,   267,    19,
 -     148,    21,    40,    32,     0,     0,     0,     0,     0,   312,
 -     235,   269,     0,    42,     0,    41,     0,     0,    33,    54,
 -     405,   401,   403,     0,    53,     0,    47,    49,    51,    52,
 -      50,    88,     0,     0,   328,   100,   102,     0,     0,     0,
 -       0,   175,   225,   259,   129,   352,   140,   159,   372,     0,
 -     389,   399,    81,     0,    58,    60,    61,    62,    63,    78,
++     185,    11,   295,    13,   312,    15,   235,    17,   269,    19,
++     150,    21,    40,    32,     0,     0,     0,     0,     0,   314,
++     237,   271,     0,    42,     0,    41,     0,     0,    33,    54,
++     407,   403,   405,     0,    53,     0,    47,    49,    51,    52,
++      50,    88,     0,     0,   330,   102,   104,     0,     0,     0,
++       0,   177,   227,   261,   131,   354,   142,   161,   374,     0,
++     391,   401,    81,     0,    58,    60,    61,    62,    63,    78,
        79,    65,    66,    67,    68,    72,    73,    64,    70,    71,
        80,    69,    74,    75,    76,    77,    96,    98,     0,    90,
-       92,    93,   347,   200,   202,   204,   276,   198,   206,   208,
-        0,     0,   212,   210,   293,   339,   197,   178,   179,   180,
-      192,     0,   176,   183,   194,   195,   196,   184,   185,   188,
-      190,   186,   187,   181,   182,   189,   193,   191,   291,   290,
-      289,     0,   286,   288,   321,   323,   337,   327,   329,   333,
-      331,   335,   325,   318,   314,     0,   304,   305,   315,   316,
-      317,   311,   307,   312,   309,   310,   313,   308,   117,   125,
-        0,   244,   242,   247,     0,   237,   241,   238,     0,   227,
-      228,   230,   240,   231,   232,   233,   246,   234,   235,   236,
-      271,     0,   269,   270,   273,   274,     0,   261,   262,   264,
-      265,   266,   267,   268,   157,   159,   154,     0,   152,   155,
 -      92,    93,   356,   209,   211,   213,   285,   207,   215,   217,
 -       0,     0,   221,   219,   302,   348,   206,   187,   188,   189,
 -     201,     0,   185,   192,   203,   204,   205,   193,   194,   197,
 -     199,   195,   196,   190,   191,   198,   202,   200,   300,   299,
 -     298,     0,   295,   297,   330,   332,   346,   336,   338,   342,
 -     340,   344,   334,   327,   323,     0,   313,   314,   324,   325,
 -     326,   320,   316,   321,   318,   319,   322,   317,   115,   123,
 -       0,   253,   251,   256,     0,   246,   250,   247,     0,   236,
 -     237,   239,   249,   240,   241,   242,   255,   243,   244,   245,
 -     280,     0,   278,   279,   282,   283,     0,   270,   271,   273,
 -     274,   275,   276,   277,   155,   157,   152,     0,   150,   153,
 -     154,    37,     0,     0,    31,     0,     0,     0,     0,     0,
++      92,    93,   358,   211,   213,   215,   287,   209,   217,   219,
++       0,     0,   223,   221,   304,   350,   208,   189,   190,   191,
++     203,     0,   187,   194,   205,   206,   207,   195,   196,   199,
++     201,   197,   198,   192,   193,   200,   204,   202,   302,   301,
++     300,     0,   297,   299,   332,   334,   348,   338,   340,   344,
++     342,   346,   336,   329,   325,     0,   315,   316,   326,   327,
++     328,   322,   318,   323,   320,   321,   324,   319,   117,   125,
++       0,   255,   253,   258,     0,   248,   252,   249,     0,   238,
++     239,   241,   251,   242,   243,   244,   257,   245,   246,   247,
++     282,     0,   280,   281,   284,   285,     0,   272,   273,   275,
++     276,   277,   278,   279,   157,   159,   154,     0,   152,   155,
 +     156,    37,     0,     0,    31,     0,     0,     0,     0,     0,
        44,     0,    46,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,    57,     0,     0,     0,    95,
-      349,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-        0,     0,     0,     0,     0,   175,     0,     0,   285,     0,
-        0,     0,     0,     0,     0,     0,     0,     0,   302,     0,
-        0,     0,     0,     0,     0,     0,     0,   225,     0,     0,
-        0,   259,     0,     0,     0,     0,   151,    43,    34,     0,
 -     358,     0,     0,     0,     0,     0,     0,     0,     0,     0,
 -       0,     0,     0,     0,     0,   184,     0,     0,   294,     0,
 -       0,     0,     0,     0,     0,     0,     0,     0,   311,     0,
 -       0,     0,     0,     0,     0,     0,     0,   234,     0,     0,
 -       0,   268,     0,     0,     0,     0,   149,    43,    34,     0,
++     360,     0,     0,     0,     0,     0,     0,     0,     0,     0,
++       0,     0,     0,     0,     0,   186,     0,     0,   296,     0,
++       0,     0,     0,     0,     0,     0,     0,     0,   313,     0,
++       0,     0,     0,     0,     0,     0,     0,   236,     0,     0,
++       0,   270,     0,     0,     0,     0,   151,    43,    34,     0,
         0,     0,     0,     0,    48,     0,    86,    87,     0,     0,
         0,    82,    83,    84,    85,     0,     0,     0,     0,     0,
-        0,     0,     0,   379,     0,     0,    59,     0,     0,    91,
-      361,   359,   360,   355,   356,   357,   358,     0,   350,   351,
-      353,   354,     0,     0,     0,     0,     0,     0,     0,   214,
-      215,     0,     0,     0,     0,   177,     0,   287,     0,     0,
-        0,     0,     0,     0,     0,     0,     0,   306,     0,     0,
-      239,     0,     0,     0,   249,   229,     0,   275,   263,     0,
-        0,   153,     0,     0,     0,   393,   395,     0,   320,     0,
-        0,   168,   218,   252,     0,     0,   144,     0,     0,     0,
-        0,    38,    97,   100,   101,    99,     0,   348,     0,   201,
-      203,   205,   278,   199,   207,   209,   213,   211,   295,     0,
-      292,   322,   324,   338,   328,   330,   334,   332,   336,   326,
-      118,   126,   245,   243,   248,   272,   158,   160,    35,     0,
-      401,     0,   398,   400,     0,   119,   121,   123,     0,     0,
 -       0,     0,     0,   388,     0,     0,    59,     0,     0,    91,
 -     370,   368,   369,   364,   365,   366,   367,     0,   359,   360,
 -     362,   363,     0,     0,     0,     0,     0,     0,     0,   223,
 -     224,     0,     0,     0,     0,   186,     0,   296,     0,     0,
 -       0,     0,     0,     0,     0,     0,     0,   315,     0,     0,
 -     248,     0,     0,     0,   258,   238,     0,   284,   272,     0,
 -       0,   151,     0,     0,     0,   402,   404,     0,   329,     0,
 -       0,   177,   227,   261,     0,     0,   142,     0,     0,     0,
 -       0,    38,    97,    99,     0,   357,     0,   210,   212,   214,
 -     287,   208,   216,   218,   222,   220,   304,     0,   301,   331,
 -     333,   347,   337,   339,   343,   341,   345,   335,   116,   124,
 -     254,   252,   257,   281,   156,   158,    35,     0,   410,     0,
 -     407,   409,     0,   117,   119,   121,     0,     0,     0,   114,
 -       0,   104,   106,   107,   108,   109,   110,   111,   112,   113,
 -       0,   181,     0,   178,   179,   231,     0,   228,   229,   265,
 -       0,   262,   263,   128,   137,   138,   139,   133,     0,   131,
 -     134,   135,   136,   354,     0,   146,     0,   143,   144,     0,
 -       0,     0,     0,     0,     0,     0,   161,   163,   164,   165,
 -     166,   167,   168,   384,     0,     0,     0,   382,   376,   381,
 -       0,   374,   379,   377,   378,   380,   395,   397,     0,   391,
 -     393,   394,     0,    40,     0,   361,   291,     0,   288,   289,
 -     308,     0,   305,   306,   350,     0,    55,     0,     0,   406,
 -      89,     0,     0,     0,     0,     0,     0,     0,   101,   103,
 -       0,   176,     0,   235,   226,     0,   269,   260,     0,     0,
 -     130,     0,   353,     0,   141,     0,     0,     0,     0,     0,
 -       0,     0,     0,   160,     0,     0,     0,     0,     0,   373,
 -       0,     0,     0,   390,   400,     0,   371,     0,   286,     0,
 -     312,   303,     0,     0,   349,     0,   408,     0,     0,     0,
 -     125,   126,   127,   105,     0,   180,     0,   230,     0,   264,
 -     132,   355,     0,   145,   169,   170,   171,   172,   173,   174,
 -     162,     0,   383,   386,   387,   375,     0,     0,   392,    39,
 -       0,   290,     0,   307,     0,     0,   118,   120,   122,   182,
 -     232,   266,   147,   385,   396,   398,   292,   309,   351,   414,
 -       0,   412,     0,     0,   411,   426,     0,   424,   422,   418,
 -       0,   416,   420,   421,   419,   413,     0,     0,     0,     0,
 -     415,     0,   423,     0,   417,     0,   425,   430,     0,   428,
 -       0,     0,   427,   434,     0,   432,   429,     0,     0,   431,
 -       0,   433,   435
++       0,     0,     0,   390,     0,     0,    59,     0,     0,    91,
++     372,   370,   371,   366,   367,   368,   369,     0,   361,   362,
++     364,   365,     0,     0,     0,     0,     0,     0,     0,   225,
++     226,     0,     0,     0,     0,   188,     0,   298,     0,     0,
++       0,     0,     0,     0,     0,     0,     0,   317,     0,     0,
++     250,     0,     0,     0,   260,   240,     0,   286,   274,     0,
++       0,   153,     0,     0,     0,   404,   406,     0,   331,     0,
++       0,   179,   229,   263,     0,     0,   144,     0,     0,     0,
++       0,    38,    97,   100,   101,    99,     0,   359,     0,   212,
++     214,   216,   289,   210,   218,   220,   224,   222,   306,     0,
++     303,   333,   335,   349,   339,   341,   345,   343,   347,   337,
++     118,   126,   256,   254,   259,   283,   158,   160,    35,     0,
++     412,     0,   409,   411,     0,   119,   121,   123,     0,     0,
 +       0,   116,     0,   106,   108,   109,   110,   111,   112,   113,
-      114,   115,     0,   172,     0,   169,   170,   222,     0,   219,
-      220,   256,     0,   253,   254,   130,   139,   140,   141,   135,
-        0,   133,   136,   137,   138,   345,     0,   148,     0,   145,
-      146,     0,     0,   163,   375,     0,     0,     0,   373,   367,
-      372,     0,   365,   370,   368,   369,   371,   386,   388,     0,
-      382,   384,   385,     0,    40,     0,   352,   282,     0,   279,
-      280,   299,     0,   296,   297,   341,     0,    55,     0,     0,
-      397,    89,     0,     0,     0,     0,     0,     0,     0,   103,
-      105,     0,   167,     0,   226,   217,     0,   260,   251,     0,
-        0,   132,     0,   344,     0,   143,     0,     0,     0,   162,
-        0,     0,     0,     0,     0,   364,     0,     0,     0,   381,
-      391,     0,   362,     0,   277,     0,   303,   294,     0,     0,
-      340,     0,   399,     0,     0,     0,   127,   128,   129,   107,
-        0,   171,     0,   221,     0,   255,   134,   346,     0,   147,
-      165,   164,     0,   374,   377,   378,   366,     0,     0,   383,
-       39,     0,   281,     0,   298,     0,     0,   120,   122,   124,
-      173,   223,   257,   149,   376,   387,   389,   283,   300,   342,
-      405,     0,   403,     0,     0,   402,   417,     0,   415,   413,
-      409,     0,   407,   411,   412,   410,   404,     0,     0,     0,
-        0,   406,     0,   414,     0,   408,     0,   416,   421,     0,
-      419,     0,     0,   418,   425,     0,   423,   420,     0,     0,
-      422,     0,   424,   426
++     114,   115,     0,   183,     0,   180,   181,   233,     0,   230,
++     231,   267,     0,   264,   265,   130,   139,   140,   141,   135,
++       0,   133,   136,   137,   138,   356,     0,   148,     0,   145,
++     146,     0,     0,     0,     0,     0,     0,     0,   163,   165,
++     166,   167,   168,   169,   170,   386,     0,     0,     0,   384,
++     378,   383,     0,   376,   381,   379,   380,   382,   397,   399,
++       0,   393,   395,   396,     0,    40,     0,   363,   293,     0,
++     290,   291,   310,     0,   307,   308,   352,     0,    55,     0,
++       0,   408,    89,     0,     0,     0,     0,     0,     0,     0,
++     103,   105,     0,   178,     0,   237,   228,     0,   271,   262,
++       0,     0,   132,     0,   355,     0,   143,     0,     0,     0,
++       0,     0,     0,     0,     0,   162,     0,     0,     0,     0,
++       0,   375,     0,     0,     0,   392,   402,     0,   373,     0,
++     288,     0,   314,   305,     0,     0,   351,     0,   410,     0,
++       0,     0,   127,   128,   129,   107,     0,   182,     0,   232,
++       0,   266,   134,   357,     0,   147,   171,   172,   173,   174,
++     175,   176,   164,     0,   385,   388,   389,   377,     0,     0,
++     394,    39,     0,   292,     0,   309,     0,     0,   120,   122,
++     124,   184,   234,   268,   149,   387,   398,   400,   294,   311,
++     353,   416,     0,   414,     0,     0,   413,   428,     0,   426,
++     424,   420,     0,   418,   422,   423,   421,   415,     0,     0,
++       0,     0,   417,     0,   425,     0,   419,     0,   427,   432,
++       0,   430,     0,     0,   429,   436,     0,   434,   431,     0,
++       0,   433,     0,   435,   437
    };
  
    const short int
    Dhcp4Parser::yypgoto_[] =
    {
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,  -411,     3,  -411,  -411,  -411,  -411,   -57,  -411,  -411,
-       34,  -411,  -104,  -411,   -54,  -411,  -411,  -411,   196,  -411,
-     -411,  -411,  -411,    30,   174,   -56,   -40,   -38,  -411,  -411,
-      -37,  -411,  -411,    33,   173,  -411,  -411,  -411,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,    36,  -119,  -398,  -411,
 -    -411,  -411,     3,  -411,  -411,  -411,  -411,    10,  -411,  -411,
 -      55,  -411,  -106,  -411,   -54,  -411,  -411,  -411,   207,  -411,
 -    -411,  -411,  -411,    38,   186,   -56,   -40,   -38,  -411,  -411,
 -     -37,  -411,  -411,    44,   185,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -411,    46,  -113,  -398,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -411,   -59,  -411,  -410,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -124,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -128,  -411,  -411,  -411,  -122,   149,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -411,  -133,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -411,  -411,  -104,  -411,  -411,  -411,
 -    -101,   187,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -402,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -109,  -411,  -411,  -411,  -103,  -411,
 -     164,  -411,   -52,  -411,  -411,  -411,  -411,   -48,  -411,  -411,
 -    -411,  -411,  -411,   -47,  -411,  -411,  -411,  -105,  -411,  -411,
 -    -411,  -102,  -411,   163,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,  -132,  -411,  -411,  -411,  -125,   196,
 -    -411,  -411,  -411,  -411,  -411,  -411,  -123,  -411,  -411,  -411,
 -    -131,  -411,   194,   -43,  -411,  -256,  -411,  -255,  -411,  -411,
++    -411,  -411,     3,  -411,  -411,  -411,  -411,     5,  -411,  -411,
++      73,  -411,   -93,  -411,   -54,  -411,  -411,  -411,   216,  -411,
++    -411,  -411,  -411,    51,   198,   -56,   -40,   -38,  -411,  -411,
++     -37,  -411,  -411,    49,   187,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,    50,  -111,  -398,  -411,
 +    -411,  -411,  -411,  -411,  -411,  -411,   -59,  -411,  -410,  -411,
-     -411,  -411,  -411,  -411,  -411,  -128,  -411,  -411,  -411,  -411,
-     -411,  -411,  -411,  -133,  -411,  -411,  -411,  -130,   130,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -131,  -411,  -411,  -411,
-     -411,  -113,  -411,  -411,  -411,  -108,   175,  -411,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -399,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -111,
-     -411,  -411,  -411,  -107,  -411,   152,  -411,   -52,  -411,  -411,
-     -411,  -411,   -48,  -411,  -411,  -411,  -411,  -411,   -47,  -411,
-     -411,  -411,  -106,  -411,  -411,  -411,  -103,  -411,   149,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -129,
-     -411,  -411,  -411,  -126,   181,  -411,  -411,  -411,  -411,  -411,
-     -411,  -118,  -411,  -411,  -411,  -127,  -411,   180,   -43,  -411,
-     -257,  -411,  -256,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -122,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -124,  -411,  -411,  -411,  -121,   152,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,  -118,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -411,  -411,   -97,  -411,  -411,
++    -411,   -94,   205,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -402,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,   -98,  -411,  -411,  -411,   -95,
++    -411,   178,  -411,   -52,  -411,  -411,  -411,  -411,   -48,  -411,
++    -411,  -411,  -411,  -411,   -47,  -411,  -411,  -411,   -92,  -411,
++    -411,  -411,   -88,  -411,   181,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,  -115,  -411,  -411,  -411,  -110,
++     217,  -411,  -411,  -411,  -411,  -411,  -411,  -116,  -411,  -411,
++    -411,  -112,  -411,   206,   -43,  -411,  -256,  -411,  -255,  -411,
      -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,    42,  -411,
-     -411,  -411,  -411,  -411,  -411,  -101,  -411,  -411,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -102,  -411,  -411,  -411,  -411,
-     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,   -68,
-     -411,  -411,  -411,  -170,  -411,  -411,  -185,  -411,  -411,  -411,
-     -411,  -411,  -411,  -195,  -411,  -411,  -201,  -411
+     -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,    62,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -108,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -110,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
 -    -411,  -411,  -411,  -411,   -64,  -411,  -411,  -411,  -178,  -411,
 -    -411,  -193,  -411,  -411,  -411,  -411,  -411,  -411,  -204,  -411,
 -    -411,  -210,  -411
++    -411,  -411,  -411,  -411,    74,  -411,  -411,  -411,  -411,  -411,
++    -411,   -99,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,  -101,  -411,  -411,  -411,  -411,  -411,  -411,  -411,  -411,
++    -411,  -411,  -411,  -411,  -411,   -49,  -411,  -411,  -411,  -169,
++    -411,  -411,  -183,  -411,  -411,  -411,  -411,  -411,  -411,  -191,
++    -411,  -411,  -197,  -411
    };
  
    const short int
@@@ -2999,99 -3028,102 +3049,102 @@@
    {
        -1,    11,    12,    13,    14,    15,    16,    17,    18,    19,
        20,    21,    63,    31,    32,    53,    67,    68,    33,    52,
-      432,   544,    64,    65,   102,    35,    54,    75,    76,    77,
 -     432,   553,    64,    65,   102,    35,    54,    75,    76,    77,
++     432,   555,    64,    65,   102,    35,    54,    75,    76,    77,
       246,    37,    55,   103,   104,   105,   106,   107,   108,   109,
       110,   111,   253,   128,   129,    39,    56,   130,   276,   131,
 -     277,   112,   257,   113,   258,   480,   481,   206,   310,   483,
 -     571,   484,   572,   485,   573,   207,   311,   487,   488,   489,
 -     507,   114,   266,   508,   509,   510,   511,   512,   115,   268,
 -     516,   517,   518,   593,    51,    62,   237,   238,   239,   323,
 -     240,   324,   116,   269,   525,   526,   527,   528,   529,   530,
 -     531,   532,   117,   263,   492,   493,   494,   580,    41,    57,
 -     151,   152,   153,   285,   154,   281,   155,   282,   156,   283,
 -     157,   286,   158,   287,   159,   291,   160,   290,   161,   162,
 -     118,   264,   496,   497,   498,   583,    47,    60,   208,   209,
 -     210,   211,   212,   213,   214,   215,   314,   216,   313,   217,
 -     218,   315,   219,   119,   265,   500,   501,   502,   586,    49,
 -      61,   226,   227,   228,   229,   230,   319,   231,   232,   233,
 -     164,   284,   557,   558,   559,   617,    43,    58,   171,   172,
 -     173,   296,   165,   292,   561,   562,   563,   620,    45,    59,
 -     185,   186,   187,   120,   256,   189,   299,   190,   300,   191,
 -     307,   192,   302,   193,   303,   194,   305,   195,   304,   196,
 -     306,   197,   301,   167,   293,   565,   623,   121,   267,   514,
 -     280,   367,   368,   369,   370,   371,   434,   122,   270,   540,
 -     541,   542,   543,   604,   544,   545,   123,   124,   272,   548,
 -     549,   550,   610,   551,   611,   125,   273,    78,   248,    79,
 -     249,    80,   247,   469,   470,   471,   567,   680,   681,   682,
 -     690,   691,   692,   693,   698,   694,   696,   708,   709,   710,
 -     714,   715,   717
 +     277,   435,   112,   257,   113,   258,   482,   483,   206,   310,
-      485,   562,   486,   563,   487,   564,   207,   311,   489,   490,
++     485,   573,   486,   574,   487,   575,   207,   311,   489,   490,
 +     491,   509,   114,   266,   510,   511,   512,   513,   514,   115,
-      268,   518,   519,   520,   584,    51,    62,   237,   238,   239,
-      323,   240,   324,   116,   269,   522,   523,   117,   263,   494,
-      495,   496,   571,    41,    57,   151,   152,   153,   285,   154,
-      281,   155,   282,   156,   283,   157,   286,   158,   287,   159,
-      291,   160,   290,   161,   162,   118,   264,   498,   499,   500,
-      574,    47,    60,   208,   209,   210,   211,   212,   213,   214,
-      215,   314,   216,   313,   217,   218,   315,   219,   119,   265,
-      502,   503,   504,   577,    49,    61,   226,   227,   228,   229,
-      230,   319,   231,   232,   233,   164,   284,   548,   549,   550,
-      603,    43,    58,   171,   172,   173,   296,   165,   292,   552,
-      553,   554,   606,    45,    59,   185,   186,   187,   120,   256,
-      189,   299,   190,   300,   191,   307,   192,   302,   193,   303,
-      194,   305,   195,   304,   196,   306,   197,   301,   167,   293,
-      556,   609,   121,   267,   516,   280,   367,   368,   369,   370,
-      371,   436,   122,   270,   531,   532,   533,   534,   590,   535,
-      536,   123,   124,   272,   539,   540,   541,   596,   542,   597,
-      125,   273,    78,   248,    79,   249,    80,   247,   471,   472,
-      473,   558,   661,   662,   663,   671,   672,   673,   674,   679,
-      675,   677,   689,   690,   691,   695,   696,   698
++     268,   518,   519,   520,   595,    51,    62,   237,   238,   239,
++     323,   240,   324,   116,   269,   527,   528,   529,   530,   531,
++     532,   533,   534,   117,   263,   494,   495,   496,   582,    41,
++      57,   151,   152,   153,   285,   154,   281,   155,   282,   156,
++     283,   157,   286,   158,   287,   159,   291,   160,   290,   161,
++     162,   118,   264,   498,   499,   500,   585,    47,    60,   208,
++     209,   210,   211,   212,   213,   214,   215,   314,   216,   313,
++     217,   218,   315,   219,   119,   265,   502,   503,   504,   588,
++      49,    61,   226,   227,   228,   229,   230,   319,   231,   232,
++     233,   164,   284,   559,   560,   561,   619,    43,    58,   171,
++     172,   173,   296,   165,   292,   563,   564,   565,   622,    45,
++      59,   185,   186,   187,   120,   256,   189,   299,   190,   300,
++     191,   307,   192,   302,   193,   303,   194,   305,   195,   304,
++     196,   306,   197,   301,   167,   293,   567,   625,   121,   267,
++     516,   280,   367,   368,   369,   370,   371,   436,   122,   270,
++     542,   543,   544,   545,   606,   546,   547,   123,   124,   272,
++     550,   551,   552,   612,   553,   613,   125,   273,    78,   248,
++      79,   249,    80,   247,   471,   472,   473,   569,   682,   683,
++     684,   692,   693,   694,   695,   700,   696,   698,   710,   711,
++     712,   716,   717,   719
    };
  
    const unsigned short int
    Dhcp4Parser::yytable_[] =
    {
        74,   147,   223,   146,   169,   183,   205,   222,   236,   224,
-      163,   170,   184,   225,   166,    30,   188,   148,   530,   149,
-      150,   484,   484,   365,   366,    23,   515,    24,    69,    25,
-      529,   132,    34,   132,   251,   274,    93,    22,   278,   252,
-      275,    83,    84,   279,   234,   235,   168,    36,   199,   220,
-      200,   201,   221,   294,    87,    88,    89,   297,   295,   133,
-      134,   135,   298,    93,   198,   475,   476,   477,   478,   479,
-      480,    38,   136,    40,   137,   138,   139,   140,   141,   142,
-       42,   199,    81,   143,   144,   143,    44,    82,    83,    84,
-      145,   199,    85,    86,    84,   174,   175,    73,   234,   235,
-       70,    87,    88,    89,    90,    91,    71,    72,    73,    92,
-       93,    84,   174,   175,   325,    93,   199,    46,    73,   326,
-       26,    27,    28,    29,    73,    48,   274,    94,    95,    73,
-      580,   557,    93,   581,   360,   666,   198,   667,   668,    96,
-      478,    73,    97,    98,   582,   198,    50,   583,    99,   100,
-      176,    73,   101,    66,   177,   178,   179,   180,   181,   241,
-      182,   559,   199,   242,   200,   201,   560,   202,   203,   204,
-      484,    73,   278,   568,   568,   588,    73,   561,   569,   570,
-      589,   365,   366,   627,   530,   594,   524,   525,   526,   527,
-      595,   664,   692,    73,   665,   693,   529,    74,     1,     2,
-        3,     4,     5,     6,     7,     8,     9,    10,   243,   598,
-      245,   294,   325,    73,   599,   600,   650,   653,   297,   680,
-      699,   362,    73,   657,   681,   700,   361,   505,   506,   507,
-      508,   126,   127,   363,   433,   434,   244,   364,   147,   245,
-      146,   537,   538,   169,   250,   327,   328,   163,   254,   255,
-      170,   166,   259,   260,   148,   183,   149,   150,   261,   262,
 -     163,   170,   184,   225,   166,    30,   188,   148,   539,   149,
 -     150,   482,   482,   513,   365,   366,   132,    23,    69,    24,
 -     538,    25,   126,   127,    83,    84,   198,   132,   198,    22,
 -     476,    93,    84,   174,   175,   251,    66,    87,    88,    89,
 -     252,   168,   133,   134,   135,   199,    93,   200,   201,    34,
 -     202,   203,   204,    93,   199,   136,    36,   137,   138,   139,
 -     140,   141,   142,    38,   274,   278,   143,   144,   242,   275,
 -     279,    81,   360,   145,    82,    83,    84,   143,    40,    85,
 -      86,   294,   533,   534,   535,   536,   295,    42,    87,    88,
 -      89,    90,    91,    44,    70,   241,    92,    93,    73,   243,
 -      71,    72,   234,   235,    84,   174,   175,   589,    46,    73,
 -     590,    73,    73,    73,    94,    95,    26,    27,    28,    29,
 -      73,   591,   297,   199,   592,    93,    96,   298,    48,    97,
 -     199,   220,   200,   201,   221,   325,    98,   234,   235,    73,
 -     326,    99,   100,   176,    50,   101,   244,   177,   178,   179,
 -     180,   181,   245,   182,   250,   198,   473,   474,   475,   476,
 -     477,   478,   274,   568,    73,   546,   547,   566,   569,   482,
 -     365,   366,   199,   685,   683,   686,   687,   684,   254,   641,
 -     519,   520,   521,   522,   523,   524,   278,    74,   539,    73,
 -     577,   570,    73,   577,   602,   578,    73,   255,   579,   603,
 -     538,     1,     2,     3,     4,     5,     6,     7,     8,     9,
 -      10,   362,   608,   612,   245,   294,   361,   609,   613,   614,
 -     669,   325,   711,   363,   297,   712,   672,   364,   147,   676,
 -     146,   259,   260,   169,   699,   327,   328,   163,    73,   700,
 -     170,   166,   261,   718,   148,   183,   149,   150,   719,   262,
--     271,   288,   184,   223,   205,   289,   188,   308,   222,   309,
-      224,   312,   316,   317,   225,   318,   329,   320,   321,   322,
-      336,   330,   331,   332,   333,   335,   337,   338,   339,   340,
-      345,   341,   342,   343,   344,   346,   347,   348,   349,   350,
-      351,   352,   353,   354,   355,   357,   358,   372,   373,   374,
-      375,   376,   377,   378,   379,   380,   381,   382,   383,   384,
-      386,   388,   389,   390,   391,   392,   393,   394,   395,   396,
-      398,   399,   400,   401,   402,   415,   416,   403,   404,   406,
-      407,   409,   410,   412,   437,   470,   418,   413,   414,   417,
-      419,   420,   421,   422,   423,   424,   425,   426,   431,   442,
-      488,   488,   427,   428,   429,   481,   481,   430,   438,   439,
-      449,   440,   448,   543,   528,   441,   493,   497,   501,   362,
-      517,   545,   443,   547,   361,   551,   565,   444,   445,   446,
-      447,   363,   566,   567,   573,   364,   572,   576,   450,   575,
-      579,   578,   585,   586,   604,   587,   591,   592,   593,   605,
-      451,   452,   608,   467,   607,   468,   611,   613,   610,   614,
-      615,   632,   637,   638,   453,   645,   640,   646,   454,   686,
-      660,   455,   456,   651,   457,   652,   658,   678,   682,   684,
-      601,   555,   701,   469,   688,   458,   459,   334,   356,   619,
-      474,   359,   626,   629,   628,   411,   492,   631,   460,   461,
-      621,   462,   463,   620,   464,   623,   465,   622,   466,   385,
-      405,   408,   521,   625,   624,   602,   642,   641,   387,   643,
-      546,   617,   616,   647,   618,   630,   633,   634,   635,   397,
-      644,   612,   648,   636,   676,   685,   639,   697,   702,   649,
-        0,     0,     0,     0,     0,   654,     0,   655,     0,   488,
-        0,   656,     0,     0,   481,   147,     0,   146,   223,     0,
-      205,     0,     0,   222,   163,   224,   659,   694,   166,   225,
-      236,   148,   683,   149,   150,     0,   687,     0,     0,   703,
-      528,     0,     0,     0,     0,     0,     0,     0,     0,   169,
-        0,     0,   183,     0,     0,     0,   170,     0,     0,   184,
-        0,     0,     0,   188,     0,     0,     0,     0,     0,     0,
 -     224,   312,   316,   317,   225,   503,   504,   505,   506,   318,
 -     321,   320,   322,   329,   330,   331,   332,   333,   335,   336,
 -     337,   338,   339,   340,   341,   342,   343,   344,   345,   346,
 -     347,   348,   349,   350,   351,   352,   354,   353,   355,   357,
 -     358,   372,   373,   374,   375,   376,   377,   378,   379,   380,
 -     381,   382,   383,   384,   386,   388,   389,   390,   391,   392,
 -     393,   394,   395,   396,   398,   415,   416,   399,   400,   401,
 -     402,   403,   404,   406,   409,   410,   407,   412,   418,   413,
 -     433,   414,   417,   419,   420,   421,   422,   423,   424,   425,
 -     486,   486,   426,   427,   431,   479,   479,   428,   429,   430,
 -     436,   435,   447,   437,   537,   438,   440,   362,   439,   441,
 -     446,   491,   361,   495,   499,   515,   554,   556,   560,   363,
 -     442,   574,   575,   364,   443,   444,   445,   448,   576,   581,
 -     582,   584,   585,   588,   587,   596,   595,   449,   594,   597,
 -     598,   599,   600,   465,   601,   466,   605,   606,   450,   452,
 -     607,   618,   619,   621,   622,   665,   624,   625,   627,   628,
 -     629,   651,   656,   657,   664,   453,   454,   564,   455,   659,
 -     552,   679,   456,   670,   671,   451,   677,   615,   697,   701,
 -     703,   467,   457,   458,   705,   707,   720,   468,   334,   459,
 -     356,   472,   460,   359,   633,   640,   490,   643,   461,   650,
 -     462,   642,   463,   464,   411,   713,   637,   616,   635,   634,
 -     636,   385,   405,   639,   638,   408,   630,   661,   631,   662,
 -     644,   632,   660,   387,   645,   646,   647,   648,   555,   663,
 -     655,   649,   658,   397,   626,   695,   704,   716,   721,   652,
 -       0,     0,     0,     0,   653,     0,   654,     0,   486,   702,
 -       0,     0,     0,   479,   147,     0,   146,   223,     0,   205,
 -       0,     0,   222,   163,   224,   666,   667,   166,   225,   236,
 -     148,   668,   149,   150,   673,   674,   675,   678,     0,     0,
 -       0,   706,     0,     0,   537,   722,     0,     0,     0,     0,
 -       0,     0,     0,   169,     0,     0,   183,     0,     0,     0,
 -     170,     0,     0,   184,     0,     0,     0,   188,     0,     0,
 -       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
++     163,   170,   184,   225,   166,    30,   188,   148,   541,   149,
++     150,   484,   484,   515,   365,   366,   132,    23,    69,    24,
++     540,    25,   591,    93,   198,   592,    83,    84,   478,    22,
++     198,    34,   132,   168,    84,   174,   175,   234,   235,    87,
++      88,    89,   234,   235,   133,   134,   135,   199,    93,   200,
++     201,    36,   202,   203,   204,    93,   199,   136,    38,   137,
++     138,   139,   140,   141,   142,   251,    81,    66,   143,   144,
++     252,    82,    83,    84,   360,   145,    85,    86,   199,    73,
++     535,   536,   537,   538,   143,    87,    88,    89,    90,    91,
++      73,    40,   593,    92,    93,   594,    70,   199,   220,   200,
++     201,   221,    71,    72,    84,   174,   175,    73,   126,   127,
++      42,    94,    95,    73,    73,    73,   433,   434,    26,    27,
++      28,    29,    73,    96,   274,    93,    97,   278,   687,   275,
++     688,   689,   279,    98,   685,   294,   297,   686,    99,   100,
++     295,   298,   101,   176,    73,   548,   549,   177,   178,   179,
++     180,   181,    44,   182,   521,   522,   523,   524,   525,   526,
++     325,    73,   274,    73,   570,   326,   241,   568,   242,   571,
++      46,   484,   365,   366,   198,   475,   476,   477,   478,   479,
++     480,   643,   713,   278,   579,   714,   243,    74,   572,   580,
++     541,   199,    73,   579,   604,   610,   614,   244,   581,   605,
++     611,   615,   540,   245,   294,   325,    48,   297,   616,   671,
++     674,   362,   678,   701,   720,    50,   361,   245,   702,   721,
++     250,   254,   255,   363,   259,   260,   261,   364,   147,   262,
++     146,   271,   288,   169,   289,   327,   328,   163,   309,   308,
++     170,   166,   312,   316,   148,   183,   149,   150,   505,   506,
++     507,   508,   184,   223,   205,   317,   188,    73,   222,   318,
++     224,   320,   321,   322,   225,     1,     2,     3,     4,     5,
++       6,     7,     8,     9,    10,   330,   329,   331,   332,   333,
++     335,   336,   337,   338,   339,   340,   345,   346,   347,   348,
++     341,   342,   343,   344,   349,   350,   351,   352,   354,   355,
++     357,   353,   358,   372,   373,   374,   375,   376,   377,   378,
++     379,   381,   382,   383,   380,   384,   386,   388,   389,   390,
++     391,   392,   393,   394,   395,   415,   416,   396,   398,   399,
++     400,   401,   402,   403,   406,   404,   409,   410,   407,   412,
++     418,   413,   439,   414,   417,   419,   420,   421,   422,   423,
++     488,   488,   424,   425,   426,   481,   481,   427,   428,   429,
++     430,   431,   437,   438,   539,   440,   442,   441,   443,   362,
++     444,   445,   446,   447,   361,   448,   449,   583,   450,   493,
++     497,   363,   501,   451,   452,   364,   470,   517,   556,   558,
++     562,   576,   454,   455,   456,   457,   577,   578,   584,   587,
++     586,   598,   590,   467,   589,   468,   596,   597,   620,   599,
++     600,   601,   458,   566,   602,   603,   459,   607,   608,   609,
++     621,   624,   623,   627,   629,   554,   630,   460,   461,   626,
++     631,   653,   462,   658,   659,   666,   672,   463,   661,   667,
++     699,   673,   703,   679,   681,   705,   464,   465,   707,   709,
++     722,   466,   617,   453,   469,   359,   474,   334,   635,   642,
++     492,   618,   356,   645,   644,   633,   632,   411,   634,   646,
++     647,   648,   649,   650,   651,   654,   652,   637,   636,   639,
++     638,   655,   715,   656,   668,   669,   405,   670,   641,   385,
++     640,   675,   676,   408,   677,   680,   663,   704,   665,   662,
++     664,   657,   557,   660,   387,   397,   697,   708,   706,   724,
++     488,   628,   718,   723,     0,   481,   147,     0,   146,   223,
++       0,   205,     0,     0,   222,   163,   224,     0,     0,   166,
++     225,   236,   148,     0,   149,   150,     0,     0,     0,     0,
++       0,     0,     0,     0,     0,     0,   539,     0,     0,     0,
++       0,     0,     0,     0,     0,   169,     0,     0,   183,     0,
++       0,     0,   170,     0,     0,   184,     0,     0,     0,   188,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-        0,     0,     0,     0,   670,     0,     0,     0,     0,   669,
 -       0,     0,     0,   689,     0,     0,     0,     0,   688,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-        0,   670,     0,     0,     0,     0,   669
 -     689,     0,     0,     0,     0,   688
++       0,     0,     0,     0,     0,   691,     0,     0,     0,     0,
++     690,     0,     0,     0,     0,     0,     0,     0,     0,     0,
++       0,     0,   691,     0,     0,     0,     0,   690
    };
  
    const short int
@@@ -3099,191 -3131,196 +3152,196 @@@
    {
        54,    57,    61,    57,    58,    59,    60,    61,    62,    61,
        57,    58,    59,    61,    57,    12,    59,    57,   428,    57,
-       57,   419,   420,   280,   280,     5,   425,     7,    10,     9,
-      428,     7,     7,     7,     3,     3,    39,     0,     3,     8,
-        8,    17,    18,     8,    69,    70,    49,     7,    40,    41,
-       42,    43,    44,     3,    30,    31,    32,     3,     8,    35,
-       36,    37,     8,    39,    23,    24,    25,    26,    27,    28,
-       29,     7,    48,     7,    50,    51,    52,    53,    54,    55,
-        7,    40,    11,    59,    60,    59,     7,    16,    17,    18,
-       66,    40,    21,    22,    18,    19,    20,   100,    69,    70,
-       82,    30,    31,    32,    33,    34,    88,    89,   100,    38,
-       39,    18,    19,    20,     3,    39,    40,     7,   100,     8,
-      100,   101,   102,   103,   100,     7,     3,    56,    57,   100,
-        3,     8,    39,     6,    58,    84,    23,    86,    87,    68,
-       27,   100,    71,    72,     3,    23,     7,     6,    77,    78,
-       57,   100,    81,   100,    61,    62,    63,    64,    65,     6,
-       67,     3,    40,     3,    42,    43,     8,    45,    46,    47,
-      568,   100,     3,     3,     3,     3,   100,     8,     8,     8,
-        8,   438,   438,   582,   594,     3,    73,    74,    75,    76,
-        8,     3,     3,   100,     6,     6,   594,   251,    90,    91,
-       92,    93,    94,    95,    96,    97,    98,    99,     4,     3,
-        3,     3,     3,   100,     8,     8,     8,     8,     3,     3,
-        3,   280,   100,     8,     8,     8,   280,    61,    62,    63,
-       64,    12,    13,   280,    14,    15,     8,   280,   294,     3,
-      294,    79,    80,   297,     4,   242,   243,   294,     4,     4,
-      297,   294,     4,     4,   294,   309,   294,   294,     4,     4,
-        4,     4,   309,   322,   318,     4,   309,     8,   322,     3,
-      322,     4,     4,     8,   322,     3,   100,     4,     8,     3,
-      103,     4,     4,     4,     4,     4,   103,     4,     4,     4,
-        4,   101,   101,   101,   101,     4,     4,     4,     4,     4,
-        4,     4,   101,     4,     4,     4,     4,     4,     4,     4,
-        4,     4,     4,     4,   101,   103,     4,     4,     4,     4,
-        4,     4,     4,     4,     4,     4,     4,     4,     4,     4,
-        4,     4,   101,     4,     4,   332,   333,     4,   103,     4,
-      103,     4,     4,     4,     8,    83,   100,     7,     7,     7,
-        7,     7,     5,     5,     5,     5,     5,     5,     5,     5,
-      419,   420,     7,     7,     7,   419,   420,     7,     3,   100,
-        7,   100,     5,   430,   428,   100,     7,     7,     7,   438,
-        7,     4,   100,     7,   438,     7,     4,   100,   100,   100,
-      100,   438,     4,     4,     3,   438,     6,     3,   100,     6,
-        3,     6,     6,     3,     6,     4,     4,     4,     4,     3,
-      100,   100,     3,   410,     6,   412,     4,     4,     8,     4,
-        4,     4,     4,     4,   390,     4,     6,     5,   100,     5,
-        7,   100,   100,     8,   100,     8,     8,     4,     4,     4,
-      544,    67,     4,   413,     7,   100,   100,   251,   274,   568,
-      417,   278,   580,   586,   584,   325,   420,   588,   100,   100,
-      573,   100,   100,   571,   100,   576,   100,   574,   100,   294,
-      318,   322,   100,   579,   577,   100,   605,   603,   297,   606,
-      438,   101,   103,   100,   103,   101,   101,   101,   101,   309,
-      608,   559,   100,   594,   664,   680,   598,   692,   699,   100,
-       -1,    -1,    -1,    -1,    -1,   100,    -1,   100,    -1,   568,
-       -1,   100,    -1,    -1,   568,   571,    -1,   571,   577,    -1,
-      574,    -1,    -1,   577,   571,   577,   100,    85,   571,   577,
-      584,   571,   101,   571,   571,    -1,   100,    -1,    -1,   100,
-      594,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   603,
-       -1,    -1,   606,    -1,    -1,    -1,   603,    -1,    -1,   606,
-       -1,    -1,    -1,   606,    -1,    -1,    -1,    -1,    -1,    -1,
+       57,   419,   420,   425,   280,   280,     7,     5,    10,     7,
 -     428,     9,    12,    13,    15,    16,    21,     7,    21,     0,
 -      25,    37,    16,    17,    18,     3,   104,    28,    29,    30,
 -       8,    47,    33,    34,    35,    38,    37,    40,    41,     7,
 -      43,    44,    45,    37,    38,    46,     7,    48,    49,    50,
 -      51,    52,    53,     7,     3,     3,    57,    58,     3,     8,
 -       8,    11,    56,    64,    14,    15,    16,    57,     7,    19,
 -      20,     3,    77,    78,    79,    80,     8,     7,    28,    29,
 -      30,    31,    32,     7,    86,     6,    36,    37,   104,     4,
 -      92,    93,    67,    68,    16,    17,    18,     3,     7,   104,
 -       6,   104,   104,   104,    54,    55,   104,   105,   106,   107,
 -     104,     3,     3,    38,     6,    37,    66,     8,     7,    69,
 -      38,    39,    40,    41,    42,     3,    76,    67,    68,   104,
 -       8,    81,    82,    55,     7,    85,     8,    59,    60,    61,
 -      62,    63,     3,    65,     4,    21,    22,    23,    24,    25,
 -      26,    27,     3,     3,   104,    83,    84,     8,     8,   577,
 -     436,   436,    38,    88,     3,    90,    91,     6,     4,   591,
 -      70,    71,    72,    73,    74,    75,     3,   251,   608,   104,
 -       3,     8,   104,     3,     3,     8,   104,     4,     8,     8,
 -     608,    94,    95,    96,    97,    98,    99,   100,   101,   102,
 -     103,   280,     3,     3,     3,     3,   280,     8,     8,     8,
 -       8,     3,     3,   280,     3,     6,     8,   280,   294,     8,
 -     294,     4,     4,   297,     3,   242,   243,   294,   104,     8,
 -     297,   294,     4,     3,   294,   309,   294,   294,     8,     4,
 -       4,     4,   309,   322,   318,     4,   309,     8,   322,     3,
 -     322,     4,     4,     8,   322,    59,    60,    61,    62,     3,
 -       8,     4,     3,   104,     4,     4,     4,     4,     4,   107,
 -     107,     4,     4,     4,   105,   105,   105,   105,     4,     4,
 -       4,     4,     4,     4,     4,     4,     4,   105,     4,     4,
 -       4,     4,     4,     4,     4,     4,     4,     4,   105,   107,
 -       4,     4,     4,     4,     4,     4,     4,     4,     4,     4,
 -       4,     4,     4,     4,     4,   332,   333,     4,   105,     4,
 -       4,     4,   107,     4,     4,     4,   107,     4,   104,     7,
 -     104,     7,     7,     7,     7,     5,     5,     5,     5,     5,
 -     419,   420,     5,     7,     5,   419,   420,     7,     7,     7,
 -       3,     8,     7,   104,   428,   104,     5,   436,   104,   104,
 -       5,     7,   436,     7,     7,     7,     4,     7,     7,   436,
 -     104,     4,     4,   436,   104,   104,   104,   104,     4,     6,
 -       3,     6,     3,     3,     6,     4,     3,   104,     6,     4,
 -       4,     4,     4,   410,     4,   412,     4,     4,   104,   104,
 -       4,     6,     3,     6,     3,     5,     8,     4,     4,     4,
 -       4,     4,     4,     4,     4,   104,   104,    65,   104,     6,
 -     430,     7,   104,     8,     8,   390,     8,   553,     4,     4,
 -       4,   413,   104,   104,     5,     7,     4,    87,   251,   104,
 -     274,   417,   104,   278,   577,   589,   420,   595,   104,   602,
 -     104,   593,   104,   104,   325,    89,   585,   104,   582,   580,
 -     583,   294,   318,   588,   586,   322,   107,   619,   105,   620,
 -     105,   107,   617,   297,   105,   105,   105,   105,   436,   622,
 -     608,   105,   612,   309,   568,   683,   699,   711,   718,   105,
 -      -1,    -1,    -1,    -1,   105,    -1,   105,    -1,   577,   105,
 -      -1,    -1,    -1,   577,   580,    -1,   580,   586,    -1,   583,
 -      -1,    -1,   586,   580,   586,   104,   104,   580,   586,   593,
 -     580,   104,   580,   580,   104,   104,   104,   104,    -1,    -1,
 -      -1,   104,    -1,    -1,   608,   104,    -1,    -1,    -1,    -1,
 -      -1,    -1,    -1,   617,    -1,    -1,   620,    -1,    -1,    -1,
 -     617,    -1,    -1,   620,    -1,    -1,    -1,   620,    -1,    -1,
++     428,     9,     3,    39,    23,     6,    17,    18,    27,     0,
++      23,     7,     7,    49,    18,    19,    20,    69,    70,    30,
++      31,    32,    69,    70,    35,    36,    37,    40,    39,    42,
++      43,     7,    45,    46,    47,    39,    40,    48,     7,    50,
++      51,    52,    53,    54,    55,     3,    11,   106,    59,    60,
++       8,    16,    17,    18,    58,    66,    21,    22,    40,   106,
++      79,    80,    81,    82,    59,    30,    31,    32,    33,    34,
++     106,     7,     3,    38,    39,     6,    88,    40,    41,    42,
++      43,    44,    94,    95,    18,    19,    20,   106,    12,    13,
++       7,    56,    57,   106,   106,   106,    14,    15,   106,   107,
++     108,   109,   106,    68,     3,    39,    71,     3,    90,     8,
++      92,    93,     8,    78,     3,     3,     3,     6,    83,    84,
++       8,     8,    87,    57,   106,    85,    86,    61,    62,    63,
++      64,    65,     7,    67,    72,    73,    74,    75,    76,    77,
++       3,   106,     3,   106,     3,     8,     6,     8,     3,     8,
++       7,   579,   438,   438,    23,    24,    25,    26,    27,    28,
++      29,   593,     3,     3,     3,     6,     4,   251,     8,     8,
++     610,    40,   106,     3,     3,     3,     3,     8,     8,     8,
++       8,     8,   610,     3,     3,     3,     7,     3,     8,     8,
++       8,   280,     8,     3,     3,     7,   280,     3,     8,     8,
++       4,     4,     4,   280,     4,     4,     4,   280,   294,     4,
++     294,     4,     4,   297,     4,   242,   243,   294,     3,     8,
++     297,   294,     4,     4,   294,   309,   294,   294,    61,    62,
++      63,    64,   309,   322,   318,     8,   309,   106,   322,     3,
++     322,     4,     8,     3,   322,    96,    97,    98,    99,   100,
++     101,   102,   103,   104,   105,     4,   106,     4,     4,     4,
++       4,   109,   109,     4,     4,     4,     4,     4,     4,     4,
++     107,   107,   107,   107,     4,     4,     4,     4,     4,     4,
++       4,   107,     4,     4,     4,     4,     4,     4,     4,     4,
++     107,     4,     4,     4,   109,     4,     4,     4,     4,     4,
++       4,     4,     4,     4,     4,   332,   333,     4,     4,     4,
++     107,     4,     4,     4,     4,   109,     4,     4,   109,     4,
++     106,     7,   106,     7,     7,     7,     7,     5,     5,     5,
++     419,   420,     5,     5,     5,   419,   420,     7,     7,     7,
++       7,     5,     8,     3,   428,   106,     5,   106,   106,   438,
++     106,   106,   106,   106,   438,     5,     7,     6,   106,     7,
++       7,   438,     7,   106,   106,   438,    89,     7,     4,     7,
++       7,     4,   106,   106,   106,   106,     4,     4,     3,     3,
++       6,     4,     3,   410,     6,   412,     6,     3,     6,     4,
++       4,     4,   106,    67,     4,     4,   106,     4,     4,     4,
++       3,     3,     6,     4,     4,   430,     4,   106,   106,     8,
++       4,     4,   106,     4,     4,     4,     8,   106,     6,     5,
++       4,     8,     4,     8,     7,     4,   106,   106,     5,     7,
++       4,   106,   555,   390,   413,   278,   417,   251,   579,   591,
++     420,   106,   274,   597,   595,   107,   109,   325,   109,   107,
++     107,   107,   107,   107,   107,   107,   604,   584,   582,   587,
++     585,   107,    91,   107,   106,   106,   318,   106,   590,   294,
++     588,   106,   106,   322,   106,   106,   621,   107,   624,   619,
++     622,   610,   438,   614,   297,   309,   685,   106,   701,   106,
++     579,   570,   713,   720,    -1,   579,   582,    -1,   582,   588,
++      -1,   585,    -1,    -1,   588,   582,   588,    -1,    -1,   582,
++     588,   595,   582,    -1,   582,   582,    -1,    -1,    -1,    -1,
++      -1,    -1,    -1,    -1,    -1,    -1,   610,    -1,    -1,    -1,
++      -1,    -1,    -1,    -1,    -1,   619,    -1,    -1,   622,    -1,
++      -1,    -1,   619,    -1,    -1,   622,    -1,    -1,    -1,   622,
        -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
        -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
        -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-       -1,    -1,    -1,    -1,   663,    -1,    -1,    -1,    -1,   663,
        -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-       -1,   680,    -1,    -1,    -1,    -1,   680
 -      -1,    -1,    -1,   682,    -1,    -1,    -1,    -1,   682,    -1,
 -      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
 -     699,    -1,    -1,    -1,    -1,   699
++      -1,    -1,    -1,    -1,    -1,   684,    -1,    -1,    -1,    -1,
++     684,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
++      -1,    -1,   701,    -1,    -1,    -1,    -1,   701
    };
  
    const unsigned short int
    Dhcp4Parser::yystos_[] =
    {
-        0,    90,    91,    92,    93,    94,    95,    96,    97,    98,
-       99,   105,   106,   107,   108,   109,   110,   111,   112,   113,
-      114,   115,     0,     5,     7,     9,   100,   101,   102,   103,
-      116,   117,   118,   122,     7,   129,     7,   135,     7,   149,
-        7,   207,     7,   275,     7,   287,     7,   235,     7,   258,
-        7,   189,   123,   119,   130,   136,   150,   208,   276,   288,
-      236,   259,   190,   116,   126,   127,   100,   120,   121,    10,
-       82,    88,    89,   100,   128,   131,   132,   133,   346,   348,
-      350,    11,    16,    17,    18,    21,    22,    30,    31,    32,
-       33,    34,    38,    39,    56,    57,    68,    71,    72,    77,
-       78,    81,   128,   137,   138,   139,   140,   141,   142,   143,
-      144,   145,   156,   158,   176,   183,   197,   201,   229,   252,
-      292,   316,   326,   335,   336,   344,    12,    13,   147,   148,
-      151,   153,     7,    35,    36,    37,    48,    50,    51,    52,
-       53,    54,    55,    59,    60,    66,   128,   139,   140,   141,
-      144,   209,   210,   211,   213,   215,   217,   219,   221,   223,
-      225,   227,   228,   252,   269,   281,   292,   312,    49,   128,
-      252,   277,   278,   279,    19,    20,    57,    61,    62,    63,
-       64,    65,    67,   128,   252,   289,   290,   291,   292,   294,
-      296,   298,   300,   302,   304,   306,   308,   310,    23,    40,
-       42,    43,    45,    46,    47,   128,   162,   170,   237,   238,
-      239,   240,   241,   242,   243,   244,   246,   248,   249,   251,
-       41,    44,   128,   170,   241,   246,   260,   261,   262,   263,
-      264,   266,   267,   268,    69,    70,   128,   191,   192,   193,
-      195,     6,     3,     4,     8,     3,   134,   351,   347,   349,
-        4,     3,     8,   146,     4,     4,   293,   157,   159,     4,
-        4,     4,     4,   202,   230,   253,   177,   317,   184,   198,
-      327,     4,   337,   345,     3,     8,   152,   154,     3,     8,
-      319,   214,   216,   218,   270,   212,   220,   222,     4,     4,
-      226,   224,   282,   313,     3,     8,   280,     3,     8,   295,
-      297,   311,   301,   303,   307,   305,   309,   299,     8,     3,
-      163,   171,     4,   247,   245,   250,     4,     8,     3,   265,
-        4,     8,     3,   194,   196,     3,     8,   116,   116,   100,
-        4,     4,     4,     4,   132,     4,   103,   103,     4,     4,
-        4,   101,   101,   101,   101,     4,     4,     4,     4,     4,
-        4,     4,     4,   101,     4,     4,   138,     4,     4,   148,
-       58,   128,   170,   252,   292,   294,   296,   320,   321,   322,
-      323,   324,     4,     4,     4,     4,     4,     4,     4,   101,
-      103,     4,     4,     4,     4,   210,     4,   278,     4,     4,
-        4,     4,     4,     4,     4,     4,     4,   291,     4,     4,
-      101,     4,     4,     4,   103,   239,     4,   103,   262,     4,
-        4,   192,     4,     7,     7,   116,   116,     7,   100,     7,
 -       0,    94,    95,    96,    97,    98,    99,   100,   101,   102,
 -     103,   109,   110,   111,   112,   113,   114,   115,   116,   117,
 -     118,   119,     0,     5,     7,     9,   104,   105,   106,   107,
 -     120,   121,   122,   126,     7,   133,     7,   139,     7,   153,
 -       7,   216,     7,   284,     7,   296,     7,   244,     7,   267,
 -       7,   192,   127,   123,   134,   140,   154,   217,   285,   297,
 -     245,   268,   193,   120,   130,   131,   104,   124,   125,    10,
 -      86,    92,    93,   104,   132,   135,   136,   137,   355,   357,
 -     359,    11,    14,    15,    16,    19,    20,    28,    29,    30,
 -      31,    32,    36,    37,    54,    55,    66,    69,    76,    81,
 -      82,    85,   132,   141,   142,   143,   144,   145,   146,   147,
 -     148,   149,   159,   161,   179,   186,   200,   210,   238,   261,
 -     301,   325,   335,   344,   345,   353,    12,    13,   151,   152,
 -     155,   157,     7,    33,    34,    35,    46,    48,    49,    50,
 -      51,    52,    53,    57,    58,    64,   132,   143,   144,   145,
 -     148,   218,   219,   220,   222,   224,   226,   228,   230,   232,
 -     234,   236,   237,   261,   278,   290,   301,   321,    47,   132,
 -     261,   286,   287,   288,    17,    18,    55,    59,    60,    61,
 -      62,    63,    65,   132,   261,   298,   299,   300,   301,   303,
 -     305,   307,   309,   311,   313,   315,   317,   319,    21,    38,
 -      40,    41,    43,    44,    45,   132,   165,   173,   246,   247,
 -     248,   249,   250,   251,   252,   253,   255,   257,   258,   260,
 -      39,    42,   132,   173,   250,   255,   269,   270,   271,   272,
 -     273,   275,   276,   277,    67,    68,   132,   194,   195,   196,
 -     198,     6,     3,     4,     8,     3,   138,   360,   356,   358,
 -       4,     3,     8,   150,     4,     4,   302,   160,   162,     4,
 -       4,     4,     4,   211,   239,   262,   180,   326,   187,   201,
 -     336,     4,   346,   354,     3,     8,   156,   158,     3,     8,
 -     328,   223,   225,   227,   279,   221,   229,   231,     4,     4,
 -     235,   233,   291,   322,     3,     8,   289,     3,     8,   304,
 -     306,   320,   310,   312,   316,   314,   318,   308,     8,     3,
 -     166,   174,     4,   256,   254,   259,     4,     8,     3,   274,
 -       4,     8,     3,   197,   199,     3,     8,   120,   120,   104,
 -       4,     4,     4,     4,   136,     4,   107,   107,     4,     4,
 -       4,   105,   105,   105,   105,     4,     4,     4,     4,     4,
 -       4,     4,     4,   105,     4,     4,   142,     4,     4,   152,
 -      56,   132,   173,   261,   301,   303,   305,   329,   330,   331,
 -     332,   333,     4,     4,     4,     4,     4,     4,     4,   105,
 -     107,     4,     4,     4,     4,   219,     4,   287,     4,     4,
 -       4,     4,     4,     4,     4,     4,     4,   300,     4,     4,
 -     105,     4,     4,     4,   107,   248,     4,   107,   271,     4,
 -       4,   195,     4,     7,     7,   120,   120,     7,   104,     7,
++       0,    96,    97,    98,    99,   100,   101,   102,   103,   104,
++     105,   111,   112,   113,   114,   115,   116,   117,   118,   119,
++     120,   121,     0,     5,     7,     9,   106,   107,   108,   109,
++     122,   123,   124,   128,     7,   135,     7,   141,     7,   155,
++       7,   219,     7,   287,     7,   299,     7,   247,     7,   270,
++       7,   195,   129,   125,   136,   142,   156,   220,   288,   300,
++     248,   271,   196,   122,   132,   133,   106,   126,   127,    10,
++      88,    94,    95,   106,   134,   137,   138,   139,   358,   360,
++     362,    11,    16,    17,    18,    21,    22,    30,    31,    32,
++      33,    34,    38,    39,    56,    57,    68,    71,    78,    83,
++      84,    87,   134,   143,   144,   145,   146,   147,   148,   149,
++     150,   151,   162,   164,   182,   189,   203,   213,   241,   264,
++     304,   328,   338,   347,   348,   356,    12,    13,   153,   154,
++     157,   159,     7,    35,    36,    37,    48,    50,    51,    52,
++      53,    54,    55,    59,    60,    66,   134,   145,   146,   147,
++     150,   221,   222,   223,   225,   227,   229,   231,   233,   235,
++     237,   239,   240,   264,   281,   293,   304,   324,    49,   134,
++     264,   289,   290,   291,    19,    20,    57,    61,    62,    63,
++      64,    65,    67,   134,   264,   301,   302,   303,   304,   306,
++     308,   310,   312,   314,   316,   318,   320,   322,    23,    40,
++      42,    43,    45,    46,    47,   134,   168,   176,   249,   250,
++     251,   252,   253,   254,   255,   256,   258,   260,   261,   263,
++      41,    44,   134,   176,   253,   258,   272,   273,   274,   275,
++     276,   278,   279,   280,    69,    70,   134,   197,   198,   199,
++     201,     6,     3,     4,     8,     3,   140,   363,   359,   361,
++       4,     3,     8,   152,     4,     4,   305,   163,   165,     4,
++       4,     4,     4,   214,   242,   265,   183,   329,   190,   204,
++     339,     4,   349,   357,     3,     8,   158,   160,     3,     8,
++     331,   226,   228,   230,   282,   224,   232,   234,     4,     4,
++     238,   236,   294,   325,     3,     8,   292,     3,     8,   307,
++     309,   323,   313,   315,   319,   317,   321,   311,     8,     3,
++     169,   177,     4,   259,   257,   262,     4,     8,     3,   277,
++       4,     8,     3,   200,   202,     3,     8,   122,   122,   106,
++       4,     4,     4,     4,   138,     4,   109,   109,     4,     4,
++       4,   107,   107,   107,   107,     4,     4,     4,     4,     4,
++       4,     4,     4,   107,     4,     4,   144,     4,     4,   154,
++      58,   134,   176,   264,   304,   306,   308,   332,   333,   334,
++     335,   336,     4,     4,     4,     4,     4,     4,     4,   107,
++     109,     4,     4,     4,     4,   222,     4,   290,     4,     4,
++       4,     4,     4,     4,     4,     4,     4,   303,     4,     4,
++     107,     4,     4,     4,   109,   251,     4,   109,   274,     4,
++       4,   198,     4,     7,     7,   122,   122,     7,   106,     7,
         7,     5,     5,     5,     5,     5,     5,     7,     7,     7,
-        7,     5,   124,    14,    15,   155,   325,     8,     3,   100,
-      100,   100,     5,   100,   100,   100,   100,   100,     5,     7,
-      100,   100,   100,   124,   100,   100,   100,   100,   100,   100,
-      100,   100,   100,   100,   100,   100,   100,   116,   116,   137,
-       83,   352,   353,   354,   147,    24,    25,    26,    27,    28,
-       29,   128,   160,   161,   162,   164,   166,   168,   170,   172,
-      173,   174,   160,     7,   203,   204,   205,     7,   231,   232,
-      233,     7,   254,   255,   256,    61,    62,    63,    64,   175,
-      178,   179,   180,   181,   182,   223,   318,     7,   185,   186,
-      187,   100,   199,   200,    73,    74,    75,    76,   128,   162,
-      172,   328,   329,   330,   331,   333,   334,    79,    80,   338,
-      339,   340,   342,   121,   125,     4,   322,     7,   271,   272,
-      273,     7,   283,   284,   285,    67,   314,     8,   355,     3,
-        8,     8,   165,   167,   169,     4,     4,     4,     3,     8,
-        8,   206,     6,     3,   234,     6,     3,   257,     6,     3,
-        3,     6,     3,     6,   188,     6,     3,     4,     3,     8,
-      332,     4,     4,     4,     3,     8,   341,   343,     3,     8,
-        8,   126,   100,   274,     6,     3,   286,     6,     3,   315,
-        8,     4,   353,     4,     4,     4,   103,   101,   103,   161,
-      209,   205,   237,   233,   260,   256,   179,   223,   191,   187,
-      101,   200,     4,   101,   101,   101,   329,     4,     4,   339,
-        6,   277,   273,   289,   285,     4,     5,   100,   100,   100,
-        8,     8,     8,     8,   100,   100,   100,     8,     8,   100,
-        7,   356,   357,   358,     3,     6,    84,    86,    87,   128,
-      170,   359,   360,   361,   362,   364,   357,   365,     4,   363,
-        3,     8,     4,   101,     4,   360,     5,   100,     7,   366,
-      367,   368,     3,     6,    85,   369,   370,   367,   371,     3,
-        8,     4,   370,   100
 -       7,     5,   128,   104,   334,     8,     3,   104,   104,   104,
 -       5,   104,   104,   104,   104,   104,     5,     7,   104,   104,
 -     104,   128,   104,   104,   104,   104,   104,   104,   104,   104,
 -     104,   104,   104,   104,   104,   120,   120,   141,    87,   361,
 -     362,   363,   151,    22,    23,    24,    25,    26,    27,   132,
 -     163,   164,   165,   167,   169,   171,   173,   175,   176,   177,
 -     163,     7,   212,   213,   214,     7,   240,   241,   242,     7,
 -     263,   264,   265,    59,    60,    61,    62,   178,   181,   182,
 -     183,   184,   185,   232,   327,     7,   188,   189,   190,    70,
 -      71,    72,    73,    74,    75,   202,   203,   204,   205,   206,
 -     207,   208,   209,    77,    78,    79,    80,   132,   165,   175,
 -     337,   338,   339,   340,   342,   343,    83,    84,   347,   348,
 -     349,   351,   125,   129,     4,   331,     7,   280,   281,   282,
 -       7,   292,   293,   294,    65,   323,     8,   364,     3,     8,
 -       8,   168,   170,   172,     4,     4,     4,     3,     8,     8,
 -     215,     6,     3,   243,     6,     3,   266,     6,     3,     3,
 -       6,     3,     6,   191,     6,     3,     4,     4,     4,     4,
 -       4,     4,     3,     8,   341,     4,     4,     4,     3,     8,
 -     350,   352,     3,     8,     8,   130,   104,   283,     6,     3,
 -     295,     6,     3,   324,     8,     4,   362,     4,     4,     4,
 -     107,   105,   107,   164,   218,   214,   246,   242,   269,   265,
 -     182,   232,   194,   190,   105,   105,   105,   105,   105,   105,
 -     203,     4,   105,   105,   105,   338,     4,     4,   348,     6,
 -     286,   282,   298,   294,     4,     5,   104,   104,   104,     8,
 -       8,     8,     8,   104,   104,   104,     8,     8,   104,     7,
 -     365,   366,   367,     3,     6,    88,    90,    91,   132,   173,
 -     368,   369,   370,   371,   373,   366,   374,     4,   372,     3,
 -       8,     4,   105,     4,   369,     5,   104,     7,   375,   376,
 -     377,     3,     6,    89,   378,   379,   376,   380,     3,     8,
 -       4,   379,   104
++       7,     5,   130,    14,    15,   161,   337,     8,     3,   106,
++     106,   106,     5,   106,   106,   106,   106,   106,     5,     7,
++     106,   106,   106,   130,   106,   106,   106,   106,   106,   106,
++     106,   106,   106,   106,   106,   106,   106,   122,   122,   143,
++      89,   364,   365,   366,   153,    24,    25,    26,    27,    28,
++      29,   134,   166,   167,   168,   170,   172,   174,   176,   178,
++     179,   180,   166,     7,   215,   216,   217,     7,   243,   244,
++     245,     7,   266,   267,   268,    61,    62,    63,    64,   181,
++     184,   185,   186,   187,   188,   235,   330,     7,   191,   192,
++     193,    72,    73,    74,    75,    76,    77,   205,   206,   207,
++     208,   209,   210,   211,   212,    79,    80,    81,    82,   134,
++     168,   178,   340,   341,   342,   343,   345,   346,    85,    86,
++     350,   351,   352,   354,   127,   131,     4,   334,     7,   283,
++     284,   285,     7,   295,   296,   297,    67,   326,     8,   367,
++       3,     8,     8,   171,   173,   175,     4,     4,     4,     3,
++       8,     8,   218,     6,     3,   246,     6,     3,   269,     6,
++       3,     3,     6,     3,     6,   194,     6,     3,     4,     4,
++       4,     4,     4,     4,     3,     8,   344,     4,     4,     4,
++       3,     8,   353,   355,     3,     8,     8,   132,   106,   286,
++       6,     3,   298,     6,     3,   327,     8,     4,   365,     4,
++       4,     4,   109,   107,   109,   167,   221,   217,   249,   245,
++     272,   268,   185,   235,   197,   193,   107,   107,   107,   107,
++     107,   107,   206,     4,   107,   107,   107,   341,     4,     4,
++     351,     6,   289,   285,   301,   297,     4,     5,   106,   106,
++     106,     8,     8,     8,     8,   106,   106,   106,     8,     8,
++     106,     7,   368,   369,   370,     3,     6,    90,    92,    93,
++     134,   176,   371,   372,   373,   374,   376,   369,   377,     4,
++     375,     3,     8,     4,   107,     4,   372,     5,   106,     7,
++     378,   379,   380,     3,     6,    91,   381,   382,   379,   383,
++       3,     8,     4,   382,   106
    };
  
    const unsigned short int
    Dhcp4Parser::yyr1_[] =
    {
-        0,   104,   106,   105,   107,   105,   108,   105,   109,   105,
-      110,   105,   111,   105,   112,   105,   113,   105,   114,   105,
-      115,   105,   116,   116,   116,   116,   116,   116,   116,   117,
-      119,   118,   120,   120,   121,   121,   123,   122,   125,   124,
-      126,   126,   127,   127,   128,   130,   129,   131,   131,   132,
-      132,   132,   132,   132,   134,   133,   136,   135,   137,   137,
-      138,   138,   138,   138,   138,   138,   138,   138,   138,   138,
-      138,   138,   138,   138,   138,   138,   138,   138,   138,   138,
-      138,   138,   139,   140,   141,   142,   143,   144,   146,   145,
-      147,   147,   148,   148,   150,   149,   152,   151,   154,   153,
-      155,   155,   157,   156,   159,   158,   160,   160,   161,   161,
-      161,   161,   161,   161,   161,   161,   161,   163,   162,   165,
-      164,   167,   166,   169,   168,   171,   170,   172,   173,   174,
-      175,   177,   176,   178,   178,   179,   179,   179,   179,   180,
-      181,   182,   184,   183,   185,   185,   186,   186,   188,   187,
-      190,   189,   191,   191,   191,   192,   192,   194,   193,   196,
-      195,   198,   197,   199,   199,   200,   202,   201,   203,   203,
-      204,   204,   206,   205,   208,   207,   209,   209,   210,   210,
-      210,   210,   210,   210,   210,   210,   210,   210,   210,   210,
-      210,   210,   210,   210,   210,   210,   210,   210,   212,   211,
-      214,   213,   216,   215,   218,   217,   220,   219,   222,   221,
-      224,   223,   226,   225,   227,   228,   230,   229,   231,   231,
-      232,   232,   234,   233,   236,   235,   237,   237,   238,   238,
-      239,   239,   239,   239,   239,   239,   239,   239,   240,   241,
-      242,   243,   245,   244,   247,   246,   248,   250,   249,   251,
-      253,   252,   254,   254,   255,   255,   257,   256,   259,   258,
-      260,   260,   261,   261,   262,   262,   262,   262,   262,   262,
-      263,   265,   264,   266,   267,   268,   270,   269,   271,   271,
-      272,   272,   274,   273,   276,   275,   277,   277,   278,   278,
-      278,   280,   279,   282,   281,   283,   283,   284,   284,   286,
-      285,   288,   287,   289,   289,   290,   290,   291,   291,   291,
-      291,   291,   291,   291,   291,   291,   291,   291,   291,   293,
-      292,   295,   294,   297,   296,   299,   298,   301,   300,   303,
-      302,   305,   304,   307,   306,   309,   308,   311,   310,   313,
-      312,   315,   314,   317,   316,   318,   318,   319,   223,   320,
-      320,   321,   321,   322,   322,   322,   322,   322,   322,   322,
-      323,   325,   324,   327,   326,   328,   328,   329,   329,   329,
-      329,   329,   329,   329,   330,   332,   331,   333,   334,   335,
-      337,   336,   338,   338,   339,   339,   341,   340,   343,   342,
-      345,   344,   347,   346,   349,   348,   351,   350,   352,   352,
-      353,   355,   354,   356,   356,   358,   357,   359,   359,   360,
-      360,   360,   360,   360,   361,   363,   362,   365,   364,   366,
-      366,   368,   367,   369,   369,   371,   370
 -       0,   108,   110,   109,   111,   109,   112,   109,   113,   109,
 -     114,   109,   115,   109,   116,   109,   117,   109,   118,   109,
 -     119,   109,   120,   120,   120,   120,   120,   120,   120,   121,
 -     123,   122,   124,   124,   125,   125,   127,   126,   129,   128,
 -     130,   130,   131,   131,   132,   134,   133,   135,   135,   136,
 -     136,   136,   136,   136,   138,   137,   140,   139,   141,   141,
 -     142,   142,   142,   142,   142,   142,   142,   142,   142,   142,
 -     142,   142,   142,   142,   142,   142,   142,   142,   142,   142,
 -     142,   142,   143,   144,   145,   146,   147,   148,   150,   149,
 -     151,   151,   152,   152,   154,   153,   156,   155,   158,   157,
 -     160,   159,   162,   161,   163,   163,   164,   164,   164,   164,
 -     164,   164,   164,   164,   164,   166,   165,   168,   167,   170,
 -     169,   172,   171,   174,   173,   175,   176,   177,   178,   180,
 -     179,   181,   181,   182,   182,   182,   182,   183,   184,   185,
 -     187,   186,   188,   188,   189,   189,   191,   190,   193,   192,
 -     194,   194,   194,   195,   195,   197,   196,   199,   198,   201,
 -     200,   202,   202,   203,   203,   203,   203,   203,   203,   204,
 -     205,   206,   207,   208,   209,   211,   210,   212,   212,   213,
 -     213,   215,   214,   217,   216,   218,   218,   219,   219,   219,
 -     219,   219,   219,   219,   219,   219,   219,   219,   219,   219,
 -     219,   219,   219,   219,   219,   219,   219,   221,   220,   223,
 -     222,   225,   224,   227,   226,   229,   228,   231,   230,   233,
 -     232,   235,   234,   236,   237,   239,   238,   240,   240,   241,
 -     241,   243,   242,   245,   244,   246,   246,   247,   247,   248,
 -     248,   248,   248,   248,   248,   248,   248,   249,   250,   251,
 -     252,   254,   253,   256,   255,   257,   259,   258,   260,   262,
 -     261,   263,   263,   264,   264,   266,   265,   268,   267,   269,
 -     269,   270,   270,   271,   271,   271,   271,   271,   271,   272,
 -     274,   273,   275,   276,   277,   279,   278,   280,   280,   281,
 -     281,   283,   282,   285,   284,   286,   286,   287,   287,   287,
 -     289,   288,   291,   290,   292,   292,   293,   293,   295,   294,
 -     297,   296,   298,   298,   299,   299,   300,   300,   300,   300,
 -     300,   300,   300,   300,   300,   300,   300,   300,   302,   301,
 -     304,   303,   306,   305,   308,   307,   310,   309,   312,   311,
 -     314,   313,   316,   315,   318,   317,   320,   319,   322,   321,
 -     324,   323,   326,   325,   327,   327,   328,   232,   329,   329,
 -     330,   330,   331,   331,   331,   331,   331,   331,   331,   332,
 -     334,   333,   336,   335,   337,   337,   338,   338,   338,   338,
 -     338,   338,   338,   339,   341,   340,   342,   343,   344,   346,
 -     345,   347,   347,   348,   348,   350,   349,   352,   351,   354,
 -     353,   356,   355,   358,   357,   360,   359,   361,   361,   362,
 -     364,   363,   365,   365,   367,   366,   368,   368,   369,   369,
 -     369,   369,   369,   370,   372,   371,   374,   373,   375,   375,
 -     377,   376,   378,   378,   380,   379
++       0,   110,   112,   111,   113,   111,   114,   111,   115,   111,
++     116,   111,   117,   111,   118,   111,   119,   111,   120,   111,
++     121,   111,   122,   122,   122,   122,   122,   122,   122,   123,
++     125,   124,   126,   126,   127,   127,   129,   128,   131,   130,
++     132,   132,   133,   133,   134,   136,   135,   137,   137,   138,
++     138,   138,   138,   138,   140,   139,   142,   141,   143,   143,
++     144,   144,   144,   144,   144,   144,   144,   144,   144,   144,
++     144,   144,   144,   144,   144,   144,   144,   144,   144,   144,
++     144,   144,   145,   146,   147,   148,   149,   150,   152,   151,
++     153,   153,   154,   154,   156,   155,   158,   157,   160,   159,
++     161,   161,   163,   162,   165,   164,   166,   166,   167,   167,
++     167,   167,   167,   167,   167,   167,   167,   169,   168,   171,
++     170,   173,   172,   175,   174,   177,   176,   178,   179,   180,
++     181,   183,   182,   184,   184,   185,   185,   185,   185,   186,
++     187,   188,   190,   189,   191,   191,   192,   192,   194,   193,
++     196,   195,   197,   197,   197,   198,   198,   200,   199,   202,
++     201,   204,   203,   205,   205,   206,   206,   206,   206,   206,
++     206,   207,   208,   209,   210,   211,   212,   214,   213,   215,
++     215,   216,   216,   218,   217,   220,   219,   221,   221,   222,
++     222,   222,   222,   222,   222,   222,   222,   222,   222,   222,
++     222,   222,   222,   222,   222,   222,   222,   222,   222,   224,
++     223,   226,   225,   228,   227,   230,   229,   232,   231,   234,
++     233,   236,   235,   238,   237,   239,   240,   242,   241,   243,
++     243,   244,   244,   246,   245,   248,   247,   249,   249,   250,
++     250,   251,   251,   251,   251,   251,   251,   251,   251,   252,
++     253,   254,   255,   257,   256,   259,   258,   260,   262,   261,
++     263,   265,   264,   266,   266,   267,   267,   269,   268,   271,
++     270,   272,   272,   273,   273,   274,   274,   274,   274,   274,
++     274,   275,   277,   276,   278,   279,   280,   282,   281,   283,
++     283,   284,   284,   286,   285,   288,   287,   289,   289,   290,
++     290,   290,   292,   291,   294,   293,   295,   295,   296,   296,
++     298,   297,   300,   299,   301,   301,   302,   302,   303,   303,
++     303,   303,   303,   303,   303,   303,   303,   303,   303,   303,
++     305,   304,   307,   306,   309,   308,   311,   310,   313,   312,
++     315,   314,   317,   316,   319,   318,   321,   320,   323,   322,
++     325,   324,   327,   326,   329,   328,   330,   330,   331,   235,
++     332,   332,   333,   333,   334,   334,   334,   334,   334,   334,
++     334,   335,   337,   336,   339,   338,   340,   340,   341,   341,
++     341,   341,   341,   341,   341,   342,   344,   343,   345,   346,
++     347,   349,   348,   350,   350,   351,   351,   353,   352,   355,
++     354,   357,   356,   359,   358,   361,   360,   363,   362,   364,
++     364,   365,   367,   366,   368,   368,   370,   369,   371,   371,
++     372,   372,   372,   372,   372,   373,   375,   374,   377,   376,
++     378,   378,   380,   379,   381,   381,   383,   382
    };
  
    const unsigned char
@@@ -3299,39 -3336,40 +3357,40 @@@
         1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
         1,     1,     3,     3,     3,     3,     3,     3,     0,     6,
         1,     3,     1,     1,     0,     4,     0,     4,     0,     4,
 -       0,     6,     0,     6,     1,     3,     1,     1,     1,     1,
 -       1,     1,     1,     1,     1,     0,     4,     0,     4,     0,
 -       4,     0,     4,     0,     4,     3,     3,     3,     1,     0,
 -       6,     1,     3,     1,     1,     1,     1,     1,     1,     1,
 -       0,     6,     0,     1,     1,     3,     0,     4,     0,     4,
 -       1,     3,     1,     1,     1,     0,     4,     0,     4,     0,
 -       6,     1,     3,     1,     1,     1,     1,     1,     1,     3,
 -       3,     3,     3,     3,     3,     0,     6,     0,     1,     1,
 -       3,     0,     4,     0,     4,     1,     3,     1,     1,     1,
 -       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
 +       1,     1,     0,     6,     0,     6,     1,     3,     1,     1,
         1,     1,     1,     1,     1,     1,     1,     0,     4,     0,
 +       4,     0,     4,     0,     4,     0,     4,     3,     3,     3,
 +       1,     0,     6,     1,     3,     1,     1,     1,     1,     1,
 +       1,     1,     0,     6,     0,     1,     1,     3,     0,     4,
 +       0,     4,     1,     3,     1,     1,     1,     0,     4,     0,
-        4,     0,     6,     1,     3,     3,     0,     6,     0,     1,
-        1,     3,     0,     4,     0,     4,     1,     3,     1,     1,
++       4,     0,     6,     1,     3,     1,     1,     1,     1,     1,
++       1,     3,     3,     3,     3,     3,     3,     0,     6,     0,
++       1,     1,     3,     0,     4,     0,     4,     1,     3,     1,
 +       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-        1,     1,     1,     1,     1,     1,     1,     1,     0,     4,
-        0,     4,     0,     4,     0,     4,     0,     4,     0,     4,
-        0,     4,     0,     4,     3,     3,     0,     6,     0,     1,
-        1,     3,     0,     4,     0,     4,     0,     1,     1,     3,
-        1,     1,     1,     1,     1,     1,     1,     1,     1,     3,
-        1,     1,     0,     4,     0,     4,     1,     0,     4,     3,
-        0,     6,     0,     1,     1,     3,     0,     4,     0,     4,
-        0,     1,     1,     3,     1,     1,     1,     1,     1,     1,
-        1,     0,     4,     1,     1,     3,     0,     6,     0,     1,
-        1,     3,     0,     4,     0,     4,     1,     3,     1,     1,
-        1,     0,     4,     0,     6,     0,     1,     1,     3,     0,
-        4,     0,     4,     0,     1,     1,     3,     1,     1,     1,
 +       1,     1,     1,     1,     1,     1,     1,     1,     1,     0,
         4,     0,     4,     0,     4,     0,     4,     0,     4,     0,
-        4,     0,     4,     0,     4,     0,     4,     0,     4,     0,
-        6,     0,     4,     0,     6,     1,     3,     0,     4,     0,
 -       4,     0,     4,     3,     3,     0,     6,     0,     1,     1,
 -       3,     0,     4,     0,     4,     0,     1,     1,     3,     1,
 -       1,     1,     1,     1,     1,     1,     1,     1,     3,     1,
 -       1,     0,     4,     0,     4,     1,     0,     4,     3,     0,
 -       6,     0,     1,     1,     3,     0,     4,     0,     4,     0,
--       1,     1,     3,     1,     1,     1,     1,     1,     1,     1,
-        1,     0,     4,     0,     6,     1,     3,     1,     1,     1,
-        1,     1,     1,     1,     3,     0,     4,     3,     3,     3,
-        0,     6,     1,     3,     1,     1,     0,     4,     0,     4,
-        0,     6,     0,     4,     0,     4,     0,     6,     1,     3,
-        1,     0,     6,     1,     3,     0,     4,     1,     3,     1,
-        1,     1,     1,     1,     3,     0,     4,     0,     6,     1,
-        3,     0,     4,     1,     3,     0,     4
 -       0,     4,     1,     1,     3,     0,     6,     0,     1,     1,
 -       3,     0,     4,     0,     4,     1,     3,     1,     1,     1,
 -       0,     4,     0,     6,     0,     1,     1,     3,     0,     4,
 -       0,     4,     0,     1,     1,     3,     1,     1,     1,     1,
 -       1,     1,     1,     1,     1,     1,     1,     1,     0,     4,
++       4,     0,     4,     0,     4,     3,     3,     0,     6,     0,
++       1,     1,     3,     0,     4,     0,     4,     0,     1,     1,
++       3,     1,     1,     1,     1,     1,     1,     1,     1,     1,
++       3,     1,     1,     0,     4,     0,     4,     1,     0,     4,
++       3,     0,     6,     0,     1,     1,     3,     0,     4,     0,
++       4,     0,     1,     1,     3,     1,     1,     1,     1,     1,
++       1,     1,     0,     4,     1,     1,     3,     0,     6,     0,
++       1,     1,     3,     0,     4,     0,     4,     1,     3,     1,
++       1,     1,     0,     4,     0,     6,     0,     1,     1,     3,
++       0,     4,     0,     4,     0,     1,     1,     3,     1,     1,
++       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
++       0,     4,     0,     4,     0,     4,     0,     4,     0,     4,
+        0,     4,     0,     4,     0,     4,     0,     4,     0,     4,
 -       0,     4,     0,     4,     0,     4,     0,     4,     0,     6,
 -       0,     4,     0,     6,     1,     3,     0,     4,     0,     1,
 -       1,     3,     1,     1,     1,     1,     1,     1,     1,     1,
 -       0,     4,     0,     6,     1,     3,     1,     1,     1,     1,
 -       1,     1,     1,     3,     0,     4,     3,     3,     3,     0,
 -       6,     1,     3,     1,     1,     0,     4,     0,     4,     0,
 -       6,     0,     4,     0,     4,     0,     6,     1,     3,     1,
 -       0,     6,     1,     3,     0,     4,     1,     3,     1,     1,
 -       1,     1,     1,     3,     0,     4,     0,     6,     1,     3,
 -       0,     4,     1,     3,     0,     4
++       0,     6,     0,     4,     0,     6,     1,     3,     0,     4,
++       0,     1,     1,     3,     1,     1,     1,     1,     1,     1,
++       1,     1,     0,     4,     0,     6,     1,     3,     1,     1,
++       1,     1,     1,     1,     1,     3,     0,     4,     3,     3,
++       3,     0,     6,     1,     3,     1,     1,     0,     4,     0,
++       4,     0,     6,     0,     4,     0,     4,     0,     6,     1,
++       3,     1,     0,     6,     1,     3,     0,     4,     1,     3,
++       1,     1,     1,     1,     1,     3,     0,     4,     0,     6,
++       1,     3,     0,     4,     1,     3,     0,     4
    };
  
  
@@@ -3436,49 -3479,50 +3501,50 @@@
    const unsigned short int
    Dhcp4Parser::yyrline_[] =
    {
-        0,   201,   201,   201,   202,   202,   203,   203,   204,   204,
-      205,   205,   206,   206,   207,   207,   208,   208,   209,   209,
-      210,   210,   218,   219,   220,   221,   222,   223,   224,   227,
-      232,   232,   244,   245,   248,   252,   259,   259,   267,   267,
-      274,   275,   278,   282,   293,   303,   303,   315,   316,   320,
-      321,   322,   323,   324,   327,   327,   344,   344,   352,   353,
-      358,   359,   360,   361,   362,   363,   364,   365,   366,   367,
-      368,   369,   370,   371,   372,   373,   374,   375,   376,   377,
-      378,   379,   382,   387,   392,   397,   402,   407,   413,   413,
-      423,   424,   427,   428,   431,   431,   439,   439,   449,   449,
-      456,   457,   460,   460,   470,   470,   480,   481,   484,   485,
-      486,   487,   488,   489,   490,   491,   492,   495,   495,   503,
-      503,   511,   511,   519,   519,   527,   527,   535,   540,   545,
-      550,   555,   555,   565,   566,   569,   570,   571,   572,   575,
-      580,   585,   590,   590,   600,   601,   604,   605,   608,   608,
-      616,   616,   624,   625,   626,   629,   630,   633,   633,   641,
-      641,   649,   649,   659,   660,   666,   674,   674,   687,   688,
-      691,   692,   699,   699,   722,   722,   731,   732,   736,   737,
-      738,   739,   740,   741,   742,   743,   744,   745,   746,   747,
-      748,   749,   750,   751,   752,   753,   754,   755,   758,   758,
-      766,   766,   774,   774,   782,   782,   790,   790,   798,   798,
-      806,   806,   814,   814,   822,   827,   836,   836,   848,   849,
-      852,   853,   858,   858,   869,   869,   879,   880,   883,   884,
-      887,   888,   889,   890,   891,   892,   893,   894,   897,   899,
-      904,   906,   908,   908,   916,   916,   924,   926,   926,   934,
-      943,   943,   955,   956,   961,   962,   967,   967,   978,   978,
-      989,   990,   995,   996,  1001,  1002,  1003,  1004,  1005,  1006,
-     1009,  1011,  1011,  1019,  1021,  1023,  1031,  1031,  1043,  1044,
-     1047,  1048,  1051,  1051,  1059,  1059,  1067,  1068,  1071,  1072,
-     1073,  1076,  1076,  1087,  1087,  1097,  1098,  1101,  1102,  1105,
-     1105,  1113,  1113,  1121,  1122,  1125,  1126,  1130,  1131,  1132,
-     1133,  1134,  1135,  1136,  1137,  1138,  1139,  1140,  1141,  1144,
-     1144,  1152,  1152,  1160,  1160,  1168,  1168,  1176,  1176,  1184,
-     1184,  1192,  1192,  1200,  1200,  1209,  1209,  1217,  1217,  1230,
-     1230,  1240,  1240,  1251,  1251,  1261,  1262,  1265,  1265,  1273,
-     1274,  1277,  1278,  1281,  1282,  1283,  1284,  1285,  1286,  1287,
-     1290,  1292,  1292,  1303,  1303,  1313,  1314,  1317,  1318,  1319,
-     1320,  1321,  1322,  1323,  1326,  1331,  1331,  1339,  1344,  1351,
-     1358,  1358,  1368,  1369,  1372,  1373,  1376,  1376,  1384,  1384,
-     1394,  1394,  1406,  1406,  1413,  1413,  1425,  1425,  1438,  1439,
-     1443,  1447,  1447,  1459,  1460,  1464,  1464,  1472,  1473,  1476,
-     1477,  1478,  1479,  1480,  1483,  1487,  1487,  1495,  1495,  1505,
-     1506,  1509,  1509,  1517,  1518,  1521,  1521
 -       0,   204,   204,   204,   205,   205,   206,   206,   207,   207,
 -     208,   208,   209,   209,   210,   210,   211,   211,   212,   212,
 -     213,   213,   221,   222,   223,   224,   225,   226,   227,   230,
 -     235,   235,   247,   248,   251,   255,   262,   262,   270,   270,
 -     277,   278,   281,   285,   296,   306,   306,   318,   319,   323,
 -     324,   325,   326,   327,   330,   330,   347,   347,   355,   356,
 -     361,   362,   363,   364,   365,   366,   367,   368,   369,   370,
 -     371,   372,   373,   374,   375,   376,   377,   378,   379,   380,
 -     381,   382,   385,   390,   395,   400,   405,   410,   416,   416,
 -     426,   427,   430,   431,   434,   434,   442,   442,   452,   452,
 -     460,   460,   470,   470,   480,   481,   484,   485,   486,   487,
 -     488,   489,   490,   491,   492,   495,   495,   503,   503,   511,
 -     511,   519,   519,   527,   527,   535,   540,   545,   550,   555,
 -     555,   565,   566,   569,   570,   571,   572,   575,   580,   585,
 -     590,   590,   600,   601,   604,   605,   608,   608,   616,   616,
 -     624,   625,   626,   629,   630,   633,   633,   641,   641,   649,
 -     649,   659,   660,   663,   664,   665,   666,   667,   668,   671,
 -     676,   681,   686,   691,   696,   704,   704,   717,   718,   721,
 -     722,   729,   729,   752,   752,   761,   762,   766,   767,   768,
 -     769,   770,   771,   772,   773,   774,   775,   776,   777,   778,
 -     779,   780,   781,   782,   783,   784,   785,   788,   788,   796,
 -     796,   804,   804,   812,   812,   820,   820,   828,   828,   836,
 -     836,   844,   844,   852,   857,   866,   866,   878,   879,   882,
 -     883,   888,   888,   899,   899,   909,   910,   913,   914,   917,
 -     918,   919,   920,   921,   922,   923,   924,   927,   929,   934,
 -     936,   938,   938,   946,   946,   954,   956,   956,   964,   973,
 -     973,   985,   986,   991,   992,   997,   997,  1008,  1008,  1019,
 -    1020,  1025,  1026,  1031,  1032,  1033,  1034,  1035,  1036,  1039,
 -    1041,  1041,  1049,  1051,  1053,  1061,  1061,  1073,  1074,  1077,
 -    1078,  1081,  1081,  1089,  1089,  1097,  1098,  1101,  1102,  1103,
 -    1106,  1106,  1117,  1117,  1127,  1128,  1131,  1132,  1135,  1135,
 -    1143,  1143,  1151,  1152,  1155,  1156,  1160,  1161,  1162,  1163,
 -    1164,  1165,  1166,  1167,  1168,  1169,  1170,  1171,  1174,  1174,
 -    1182,  1182,  1190,  1190,  1198,  1198,  1206,  1206,  1214,  1214,
 -    1222,  1222,  1230,  1230,  1239,  1239,  1247,  1247,  1260,  1260,
 -    1270,  1270,  1281,  1281,  1291,  1292,  1295,  1295,  1303,  1304,
 -    1307,  1308,  1311,  1312,  1313,  1314,  1315,  1316,  1317,  1320,
 -    1322,  1322,  1333,  1333,  1343,  1344,  1347,  1348,  1349,  1350,
 -    1351,  1352,  1353,  1356,  1361,  1361,  1369,  1374,  1381,  1388,
 -    1388,  1398,  1399,  1402,  1403,  1406,  1406,  1414,  1414,  1424,
 -    1424,  1436,  1436,  1443,  1443,  1455,  1455,  1468,  1469,  1473,
 -    1477,  1477,  1489,  1490,  1494,  1494,  1502,  1503,  1506,  1507,
 -    1508,  1509,  1510,  1513,  1517,  1517,  1525,  1525,  1535,  1536,
 -    1539,  1539,  1547,  1548,  1551,  1551
++       0,   207,   207,   207,   208,   208,   209,   209,   210,   210,
++     211,   211,   212,   212,   213,   213,   214,   214,   215,   215,
++     216,   216,   224,   225,   226,   227,   228,   229,   230,   233,
++     238,   238,   250,   251,   254,   258,   265,   265,   273,   273,
++     280,   281,   284,   288,   299,   309,   309,   321,   322,   326,
++     327,   328,   329,   330,   333,   333,   350,   350,   358,   359,
++     364,   365,   366,   367,   368,   369,   370,   371,   372,   373,
++     374,   375,   376,   377,   378,   379,   380,   381,   382,   383,
++     384,   385,   388,   393,   398,   403,   408,   413,   419,   419,
++     429,   430,   433,   434,   437,   437,   445,   445,   455,   455,
++     462,   463,   466,   466,   476,   476,   486,   487,   490,   491,
++     492,   493,   494,   495,   496,   497,   498,   501,   501,   509,
++     509,   517,   517,   525,   525,   533,   533,   541,   546,   551,
++     556,   561,   561,   571,   572,   575,   576,   577,   578,   581,
++     586,   591,   596,   596,   606,   607,   610,   611,   614,   614,
++     622,   622,   630,   631,   632,   635,   636,   639,   639,   647,
++     647,   655,   655,   665,   666,   669,   670,   671,   672,   673,
++     674,   677,   682,   687,   692,   697,   702,   710,   710,   723,
++     724,   727,   728,   735,   735,   758,   758,   767,   768,   772,
++     773,   774,   775,   776,   777,   778,   779,   780,   781,   782,
++     783,   784,   785,   786,   787,   788,   789,   790,   791,   794,
++     794,   802,   802,   810,   810,   818,   818,   826,   826,   834,
++     834,   842,   842,   850,   850,   858,   863,   872,   872,   884,
++     885,   888,   889,   894,   894,   905,   905,   915,   916,   919,
++     920,   923,   924,   925,   926,   927,   928,   929,   930,   933,
++     935,   940,   942,   944,   944,   952,   952,   960,   962,   962,
++     970,   979,   979,   991,   992,   997,   998,  1003,  1003,  1014,
++    1014,  1025,  1026,  1031,  1032,  1037,  1038,  1039,  1040,  1041,
++    1042,  1045,  1047,  1047,  1055,  1057,  1059,  1067,  1067,  1079,
++    1080,  1083,  1084,  1087,  1087,  1095,  1095,  1103,  1104,  1107,
++    1108,  1109,  1112,  1112,  1123,  1123,  1133,  1134,  1137,  1138,
++    1141,  1141,  1149,  1149,  1157,  1158,  1161,  1162,  1166,  1167,
++    1168,  1169,  1170,  1171,  1172,  1173,  1174,  1175,  1176,  1177,
++    1180,  1180,  1188,  1188,  1196,  1196,  1204,  1204,  1212,  1212,
++    1220,  1220,  1228,  1228,  1236,  1236,  1245,  1245,  1253,  1253,
++    1266,  1266,  1276,  1276,  1287,  1287,  1297,  1298,  1301,  1301,
++    1309,  1310,  1313,  1314,  1317,  1318,  1319,  1320,  1321,  1322,
++    1323,  1326,  1328,  1328,  1339,  1339,  1349,  1350,  1353,  1354,
++    1355,  1356,  1357,  1358,  1359,  1362,  1367,  1367,  1375,  1380,
++    1387,  1394,  1394,  1404,  1405,  1408,  1409,  1412,  1412,  1420,
++    1420,  1430,  1430,  1442,  1442,  1449,  1449,  1461,  1461,  1474,
++    1475,  1479,  1483,  1483,  1495,  1496,  1500,  1500,  1508,  1509,
++    1512,  1513,  1514,  1515,  1516,  1519,  1523,  1523,  1531,  1531,
++    1541,  1542,  1545,  1545,  1553,  1554,  1557,  1557
    };
  
    // Print the state stack on the debug stream.
@@@ -3513,8 -3557,8 +3579,8 @@@
  
  #line 14 "dhcp4_parser.yy" // lalr1.cc:1167
  } } // isc::dhcp
- #line 3517 "dhcp4_parser.cc" // lalr1.cc:1167
- #line 1529 "dhcp4_parser.yy" // lalr1.cc:1168
 -#line 3561 "dhcp4_parser.cc" // lalr1.cc:1167
 -#line 1559 "dhcp4_parser.yy" // lalr1.cc:1168
++#line 3583 "dhcp4_parser.cc" // lalr1.cc:1167
++#line 1565 "dhcp4_parser.yy" // lalr1.cc:1168
  
  
  void
diff --cc src/bin/dhcp4/dhcp4_parser.h
index 5889598d1e,5f4a702913..999a3e8a04
--- a/src/bin/dhcp4/dhcp4_parser.h
+++ b/src/bin/dhcp4/dhcp4_parser.h
@@@ -40,7 -40,7 +40,7 @@@
  #ifndef YY_PARSER4_DHCP4_PARSER_H_INCLUDED
  # define YY_PARSER4_DHCP4_PARSER_H_INCLUDED
  // //                    "%code requires" blocks.
--#line 17 "dhcp4_parser.yy" // lalr1.cc:377
++#line 17 "dhcp4_parser.yy" // lalr1.cc:392
  
  #include <string>
  #include <cc/data.h>
@@@ -52,7 -52,7 +52,7 @@@ using namespace isc::dhcp
  using namespace isc::data;
  using namespace std;
  
--#line 56 "dhcp4_parser.h" // lalr1.cc:377
++#line 56 "dhcp4_parser.h" // lalr1.cc:392
  
  # include <cassert>
  # include <cstdlib> // std::abort
@@@ -135,9 -135,9 +135,9 @@@
  # endif /* ! defined YYDEBUG */
  #endif  /* ! defined PARSER4_DEBUG */
  
--#line 14 "dhcp4_parser.yy" // lalr1.cc:377
++#line 14 "dhcp4_parser.yy" // lalr1.cc:392
  namespace isc { namespace dhcp {
--#line 141 "dhcp4_parser.h" // lalr1.cc:377
++#line 141 "dhcp4_parser.h" // lalr1.cc:392
  
  
  
@@@ -353,96 -352,100 +353,102 @@@
          TOKEN_INTERFACES_CONFIG = 266,
          TOKEN_INTERFACES = 267,
          TOKEN_DHCP_SOCKET_TYPE = 268,
 -        TOKEN_ECHO_CLIENT_ID = 269,
 -        TOKEN_MATCH_CLIENT_ID = 270,
 -        TOKEN_NEXT_SERVER = 271,
 -        TOKEN_SERVER_HOSTNAME = 272,
 -        TOKEN_BOOT_FILE_NAME = 273,
 -        TOKEN_LEASE_DATABASE = 274,
 -        TOKEN_HOSTS_DATABASE = 275,
 -        TOKEN_TYPE = 276,
 -        TOKEN_USER = 277,
 -        TOKEN_PASSWORD = 278,
 -        TOKEN_HOST = 279,
 -        TOKEN_PERSIST = 280,
 -        TOKEN_LFC_INTERVAL = 281,
 -        TOKEN_READONLY = 282,
 -        TOKEN_VALID_LIFETIME = 283,
 -        TOKEN_RENEW_TIMER = 284,
 -        TOKEN_REBIND_TIMER = 285,
 -        TOKEN_DECLINE_PROBATION_PERIOD = 286,
 -        TOKEN_SUBNET4 = 287,
 -        TOKEN_SUBNET_4O6_INTERFACE = 288,
 -        TOKEN_SUBNET_4O6_INTERFACE_ID = 289,
 -        TOKEN_SUBNET_4O6_SUBNET = 290,
 -        TOKEN_OPTION_DEF = 291,
 -        TOKEN_OPTION_DATA = 292,
 -        TOKEN_NAME = 293,
 -        TOKEN_DATA = 294,
 -        TOKEN_CODE = 295,
 -        TOKEN_SPACE = 296,
 -        TOKEN_CSV_FORMAT = 297,
 -        TOKEN_RECORD_TYPES = 298,
 -        TOKEN_ENCAPSULATE = 299,
 -        TOKEN_ARRAY = 300,
 -        TOKEN_POOLS = 301,
 -        TOKEN_POOL = 302,
 -        TOKEN_SUBNET = 303,
 -        TOKEN_INTERFACE = 304,
 -        TOKEN_INTERFACE_ID = 305,
 -        TOKEN_ID = 306,
 -        TOKEN_RAPID_COMMIT = 307,
 -        TOKEN_RESERVATION_MODE = 308,
 -        TOKEN_HOST_RESERVATION_IDENTIFIERS = 309,
 -        TOKEN_CLIENT_CLASSES = 310,
 -        TOKEN_TEST = 311,
 -        TOKEN_CLIENT_CLASS = 312,
 -        TOKEN_RESERVATIONS = 313,
 -        TOKEN_DUID = 314,
 -        TOKEN_HW_ADDRESS = 315,
 -        TOKEN_CIRCUIT_ID = 316,
 -        TOKEN_CLIENT_ID = 317,
 -        TOKEN_HOSTNAME = 318,
 -        TOKEN_RELAY = 319,
 -        TOKEN_IP_ADDRESS = 320,
 -        TOKEN_HOOKS_LIBRARIES = 321,
 -        TOKEN_LIBRARY = 322,
 -        TOKEN_PARAMETERS = 323,
 -        TOKEN_EXPIRED_LEASES_PROCESSING = 324,
 -        TOKEN_RECLAIM_TIMER_WAIT_TIME = 325,
 -        TOKEN_FLUSH_RECLAIMED_TIMER_WAIT_TIME = 326,
 -        TOKEN_HOLD_RECLAIMED_TIME = 327,
 -        TOKEN_MAX_RECLAIM_LEASES = 328,
 -        TOKEN_MAX_RECLAIM_TIME = 329,
 -        TOKEN_UNWARNED_RECLAIM_CYCLES = 330,
 -        TOKEN_SERVER_ID = 331,
 -        TOKEN_IDENTIFIER = 332,
 -        TOKEN_HTYPE = 333,
 -        TOKEN_TIME = 334,
 -        TOKEN_ENTERPRISE_ID = 335,
 -        TOKEN_DHCP4O6_PORT = 336,
 -        TOKEN_CONTROL_SOCKET = 337,
 -        TOKEN_SOCKET_TYPE = 338,
 -        TOKEN_SOCKET_NAME = 339,
 -        TOKEN_DHCP_DDNS = 340,
 -        TOKEN_LOGGING = 341,
 -        TOKEN_LOGGERS = 342,
 -        TOKEN_OUTPUT_OPTIONS = 343,
 -        TOKEN_OUTPUT = 344,
 -        TOKEN_DEBUGLEVEL = 345,
 -        TOKEN_SEVERITY = 346,
 -        TOKEN_DHCP6 = 347,
 -        TOKEN_DHCPDDNS = 348,
 -        TOKEN_TOPLEVEL_JSON = 349,
 -        TOKEN_TOPLEVEL_DHCP4 = 350,
 -        TOKEN_SUB_DHCP4 = 351,
 -        TOKEN_SUB_INTERFACES4 = 352,
 -        TOKEN_SUB_SUBNET4 = 353,
 -        TOKEN_SUB_POOL4 = 354,
 -        TOKEN_SUB_RESERVATION = 355,
 -        TOKEN_SUB_OPTION_DEF = 356,
 -        TOKEN_SUB_OPTION_DATA = 357,
 -        TOKEN_SUB_HOOKS_LIBRARY = 358,
 -        TOKEN_STRING = 359,
 -        TOKEN_INTEGER = 360,
 -        TOKEN_FLOAT = 361,
 -        TOKEN_BOOLEAN = 362
 +        TOKEN_RAW = 269,
 +        TOKEN_UDP = 270,
 +        TOKEN_ECHO_CLIENT_ID = 271,
 +        TOKEN_MATCH_CLIENT_ID = 272,
 +        TOKEN_NEXT_SERVER = 273,
 +        TOKEN_SERVER_HOSTNAME = 274,
 +        TOKEN_BOOT_FILE_NAME = 275,
 +        TOKEN_LEASE_DATABASE = 276,
 +        TOKEN_HOSTS_DATABASE = 277,
 +        TOKEN_TYPE = 278,
 +        TOKEN_USER = 279,
 +        TOKEN_PASSWORD = 280,
 +        TOKEN_HOST = 281,
 +        TOKEN_PERSIST = 282,
 +        TOKEN_LFC_INTERVAL = 283,
 +        TOKEN_READONLY = 284,
 +        TOKEN_VALID_LIFETIME = 285,
 +        TOKEN_RENEW_TIMER = 286,
 +        TOKEN_REBIND_TIMER = 287,
 +        TOKEN_DECLINE_PROBATION_PERIOD = 288,
 +        TOKEN_SUBNET4 = 289,
 +        TOKEN_SUBNET_4O6_INTERFACE = 290,
 +        TOKEN_SUBNET_4O6_INTERFACE_ID = 291,
 +        TOKEN_SUBNET_4O6_SUBNET = 292,
 +        TOKEN_OPTION_DEF = 293,
 +        TOKEN_OPTION_DATA = 294,
 +        TOKEN_NAME = 295,
 +        TOKEN_DATA = 296,
 +        TOKEN_CODE = 297,
 +        TOKEN_SPACE = 298,
 +        TOKEN_CSV_FORMAT = 299,
 +        TOKEN_RECORD_TYPES = 300,
 +        TOKEN_ENCAPSULATE = 301,
 +        TOKEN_ARRAY = 302,
 +        TOKEN_POOLS = 303,
 +        TOKEN_POOL = 304,
 +        TOKEN_SUBNET = 305,
 +        TOKEN_INTERFACE = 306,
 +        TOKEN_INTERFACE_ID = 307,
 +        TOKEN_ID = 308,
 +        TOKEN_RAPID_COMMIT = 309,
 +        TOKEN_RESERVATION_MODE = 310,
 +        TOKEN_HOST_RESERVATION_IDENTIFIERS = 311,
 +        TOKEN_CLIENT_CLASSES = 312,
 +        TOKEN_TEST = 313,
 +        TOKEN_CLIENT_CLASS = 314,
 +        TOKEN_RESERVATIONS = 315,
 +        TOKEN_DUID = 316,
 +        TOKEN_HW_ADDRESS = 317,
 +        TOKEN_CIRCUIT_ID = 318,
 +        TOKEN_CLIENT_ID = 319,
 +        TOKEN_HOSTNAME = 320,
 +        TOKEN_RELAY = 321,
 +        TOKEN_IP_ADDRESS = 322,
 +        TOKEN_HOOKS_LIBRARIES = 323,
 +        TOKEN_LIBRARY = 324,
 +        TOKEN_PARAMETERS = 325,
 +        TOKEN_EXPIRED_LEASES_PROCESSING = 326,
-         TOKEN_SERVER_ID = 327,
-         TOKEN_IDENTIFIER = 328,
-         TOKEN_HTYPE = 329,
-         TOKEN_TIME = 330,
-         TOKEN_ENTERPRISE_ID = 331,
-         TOKEN_DHCP4O6_PORT = 332,
-         TOKEN_CONTROL_SOCKET = 333,
-         TOKEN_SOCKET_TYPE = 334,
-         TOKEN_SOCKET_NAME = 335,
-         TOKEN_DHCP_DDNS = 336,
-         TOKEN_LOGGING = 337,
-         TOKEN_LOGGERS = 338,
-         TOKEN_OUTPUT_OPTIONS = 339,
-         TOKEN_OUTPUT = 340,
-         TOKEN_DEBUGLEVEL = 341,
-         TOKEN_SEVERITY = 342,
-         TOKEN_DHCP6 = 343,
-         TOKEN_DHCPDDNS = 344,
-         TOKEN_TOPLEVEL_JSON = 345,
-         TOKEN_TOPLEVEL_DHCP4 = 346,
-         TOKEN_SUB_DHCP4 = 347,
-         TOKEN_SUB_INTERFACES4 = 348,
-         TOKEN_SUB_SUBNET4 = 349,
-         TOKEN_SUB_POOL4 = 350,
-         TOKEN_SUB_RESERVATION = 351,
-         TOKEN_SUB_OPTION_DEF = 352,
-         TOKEN_SUB_OPTION_DATA = 353,
-         TOKEN_SUB_HOOKS_LIBRARY = 354,
-         TOKEN_STRING = 355,
-         TOKEN_INTEGER = 356,
-         TOKEN_FLOAT = 357,
-         TOKEN_BOOLEAN = 358
++        TOKEN_RECLAIM_TIMER_WAIT_TIME = 327,
++        TOKEN_FLUSH_RECLAIMED_TIMER_WAIT_TIME = 328,
++        TOKEN_HOLD_RECLAIMED_TIME = 329,
++        TOKEN_MAX_RECLAIM_LEASES = 330,
++        TOKEN_MAX_RECLAIM_TIME = 331,
++        TOKEN_UNWARNED_RECLAIM_CYCLES = 332,
++        TOKEN_SERVER_ID = 333,
++        TOKEN_IDENTIFIER = 334,
++        TOKEN_HTYPE = 335,
++        TOKEN_TIME = 336,
++        TOKEN_ENTERPRISE_ID = 337,
++        TOKEN_DHCP4O6_PORT = 338,
++        TOKEN_CONTROL_SOCKET = 339,
++        TOKEN_SOCKET_TYPE = 340,
++        TOKEN_SOCKET_NAME = 341,
++        TOKEN_DHCP_DDNS = 342,
++        TOKEN_LOGGING = 343,
++        TOKEN_LOGGERS = 344,
++        TOKEN_OUTPUT_OPTIONS = 345,
++        TOKEN_OUTPUT = 346,
++        TOKEN_DEBUGLEVEL = 347,
++        TOKEN_SEVERITY = 348,
++        TOKEN_DHCP6 = 349,
++        TOKEN_DHCPDDNS = 350,
++        TOKEN_TOPLEVEL_JSON = 351,
++        TOKEN_TOPLEVEL_DHCP4 = 352,
++        TOKEN_SUB_DHCP4 = 353,
++        TOKEN_SUB_INTERFACES4 = 354,
++        TOKEN_SUB_SUBNET4 = 355,
++        TOKEN_SUB_POOL4 = 356,
++        TOKEN_SUB_RESERVATION = 357,
++        TOKEN_SUB_OPTION_DEF = 358,
++        TOKEN_SUB_OPTION_DATA = 359,
++        TOKEN_SUB_HOOKS_LIBRARY = 360,
++        TOKEN_STRING = 361,
++        TOKEN_INTEGER = 362,
++        TOKEN_FLOAT = 363,
++        TOKEN_BOOLEAN = 364
        };
      };
  
@@@ -1170,12 -1189,12 +1200,12 @@@
      enum
      {
        yyeof_ = 0,
-       yylast_ = 626,     ///< Last index in yytable_.
-       yynnts_ = 268,  ///< Number of nonterminal symbols.
 -      yylast_ = 645,     ///< Last index in yytable_.
 -      yynnts_ = 273,  ///< Number of nonterminal symbols.
++      yylast_ = 647,     ///< Last index in yytable_.
++      yynnts_ = 274,  ///< Number of nonterminal symbols.
        yyfinal_ = 22, ///< Termination state number.
        yyterror_ = 1,
        yyerrcode_ = 256,
-       yyntokens_ = 104  ///< Number of tokens.
 -      yyntokens_ = 108  ///< Number of tokens.
++      yyntokens_ = 110  ///< Number of tokens.
      };
  
  
@@@ -1227,9 -1246,10 +1257,10 @@@
        65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
        75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
        85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
-       95,    96,    97,    98,    99,   100,   101,   102,   103
+       95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
 -     105,   106,   107
++     105,   106,   107,   108,   109
      };
-     const unsigned int user_token_number_max_ = 358;
 -    const unsigned int user_token_number_max_ = 362;
++    const unsigned int user_token_number_max_ = 364;
      const token_number_type undef_token_ = 2;
  
      if (static_cast<int>(t) <= yyeof_)
@@@ -1262,24 -1282,23 +1293,24 @@@
    {
        switch (other.type_get ())
      {
-       case 116: // value
-       case 155: // socket_type
 -      case 120: // value
++      case 122: // value
++      case 161: // socket_type
          value.copy< ElementPtr > (other.value);
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
          value.copy< bool > (other.value);
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
          value.copy< double > (other.value);
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
          value.copy< int64_t > (other.value);
          break;
  
-       case 100: // "constant string"
 -      case 104: // "constant string"
++      case 106: // "constant string"
          value.copy< std::string > (other.value);
          break;
  
@@@ -1300,24 -1319,23 +1331,24 @@@
      (void) v;
        switch (this->type_get ())
      {
-       case 116: // value
-       case 155: // socket_type
 -      case 120: // value
++      case 122: // value
++      case 161: // socket_type
          value.copy< ElementPtr > (v);
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
          value.copy< bool > (v);
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
          value.copy< double > (v);
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
          value.copy< int64_t > (v);
          break;
  
-       case 100: // "constant string"
 -      case 104: // "constant string"
++      case 106: // "constant string"
          value.copy< std::string > (v);
          break;
  
@@@ -1397,24 -1415,23 +1428,24 @@@
      // Type destructor.
      switch (yytype)
      {
-       case 116: // value
-       case 155: // socket_type
 -      case 120: // value
++      case 122: // value
++      case 161: // socket_type
          value.template destroy< ElementPtr > ();
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
          value.template destroy< bool > ();
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
          value.template destroy< double > ();
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
          value.template destroy< int64_t > ();
          break;
  
-       case 100: // "constant string"
 -      case 104: // "constant string"
++      case 106: // "constant string"
          value.template destroy< std::string > ();
          break;
  
@@@ -1441,24 -1458,23 +1472,24 @@@
      super_type::move(s);
        switch (this->type_get ())
      {
-       case 116: // value
-       case 155: // socket_type
 -      case 120: // value
++      case 122: // value
++      case 161: // socket_type
          value.move< ElementPtr > (s.value);
          break;
  
-       case 103: // "boolean"
 -      case 107: // "boolean"
++      case 109: // "boolean"
          value.move< bool > (s.value);
          break;
  
-       case 102: // "floating point"
 -      case 106: // "floating point"
++      case 108: // "floating point"
          value.move< double > (s.value);
          break;
  
-       case 101: // "integer"
 -      case 105: // "integer"
++      case 107: // "integer"
          value.move< int64_t > (s.value);
          break;
  
-       case 100: // "constant string"
 -      case 104: // "constant string"
++      case 106: // "constant string"
          value.move< std::string > (s.value);
          break;
  
@@@ -1527,7 -1543,7 +1558,7 @@@
       325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
       335,   336,   337,   338,   339,   340,   341,   342,   343,   344,
       345,   346,   347,   348,   349,   350,   351,   352,   353,   354,
-      355,   356,   357,   358
 -     355,   356,   357,   358,   359,   360,   361,   362
++     355,   356,   357,   358,   359,   360,   361,   362,   363,   364
      };
      return static_cast<token_type> (yytoken_number_[type]);
    }
@@@ -2145,9 -2185,9 +2212,9 @@@
    }
  
  
--#line 14 "dhcp4_parser.yy" // lalr1.cc:377
++#line 14 "dhcp4_parser.yy" // lalr1.cc:392
  } } // isc::dhcp
- #line 2151 "dhcp4_parser.h" // lalr1.cc:377
 -#line 2191 "dhcp4_parser.h" // lalr1.cc:377
++#line 2218 "dhcp4_parser.h" // lalr1.cc:392
  
  
  
diff --cc src/bin/dhcp4/json_config_parser.cc
index e6d388f857,48ea993b12..c710f0b674
--- a/src/bin/dhcp4/json_config_parser.cc
+++ b/src/bin/dhcp4/json_config_parser.cc
@@@ -649,14 -645,12 +648,20 @@@ configureDhcp4Server(Dhcpv4Srv&, isc::d
                  continue;
              }
  
 +            if (config_pair.first == "interfaces-config") {
 +                IfacesConfigParser parser(AF_INET);
 +                CfgIfacePtr cfg_iface = CfgMgr::instance().getStagingCfg()->getCfgIface();
 +                parser.parse(cfg_iface, config_pair.second);
 +                continue;
 +            }
 +
+             if (config_pair.first == "expired-leases-processing") {
+                 ExpirationConfigParser parser;
+                 parser.parse(config_pair.second);
+                 continue;
+             }
+ 
 +            // Legacy DhcpConfigParser stuff below
              ParserPtr parser(createGlobalDhcp4ConfigParser(config_pair.first,
                                                             config_pair.second));
              LOG_DEBUG(dhcp4_logger, DBG_DHCP4_DETAIL, DHCP4_PARSER_CREATED)
diff --cc src/bin/dhcp4/location.hh
index bb3c4d01b4,0cafc188f3..c0ff059934
--- a/src/bin/dhcp4/location.hh
+++ b/src/bin/dhcp4/location.hh
@@@ -1,4 -1,4 +1,3 @@@
- // Generated 201701062338
 -// Generated 201701070534
  // A Bison parser, made by GNU Bison 3.0.4.
  
  // Locations for Bison parsers in C++
@@@ -41,9 -41,9 +40,9 @@@
  
  # include "position.hh"
  
--#line 14 "dhcp4_parser.yy" // location.cc:296
++#line 14 "dhcp4_parser.yy" // location.cc:337
  namespace isc { namespace dhcp {
--#line 46 "location.hh" // location.cc:296
++#line 46 "location.hh" // location.cc:337
    /// Abstract a location.
    class location
    {
@@@ -187,7 -187,7 +186,7 @@@
      return ostr;
    }
  
--#line 14 "dhcp4_parser.yy" // location.cc:296
++#line 14 "dhcp4_parser.yy" // location.cc:337
  } } // isc::dhcp
--#line 192 "location.hh" // location.cc:296
++#line 192 "location.hh" // location.cc:337
  #endif // !YY_PARSER4_LOCATION_HH_INCLUDED
diff --cc src/bin/dhcp4/position.hh
index 00b1293986,8a684ceb57..bd7cbb6bb5
--- a/src/bin/dhcp4/position.hh
+++ b/src/bin/dhcp4/position.hh
@@@ -1,4 -1,4 +1,3 @@@
- // Generated 201701062338
 -// Generated 201701070534
  // A Bison parser, made by GNU Bison 3.0.4.
  
  // Positions for Bison parsers in C++
@@@ -51,9 -51,9 +50,9 @@@
  #  endif
  # endif
  
--#line 14 "dhcp4_parser.yy" // location.cc:296
++#line 14 "dhcp4_parser.yy" // location.cc:337
  namespace isc { namespace dhcp {
--#line 56 "position.hh" // location.cc:296
++#line 56 "position.hh" // location.cc:337
    /// Abstract a position.
    class position
    {
@@@ -175,7 -175,7 +174,7 @@@
      return ostr << pos.line << '.' << pos.column;
    }
  
--#line 14 "dhcp4_parser.yy" // location.cc:296
++#line 14 "dhcp4_parser.yy" // location.cc:337
  } } // isc::dhcp
--#line 180 "position.hh" // location.cc:296
++#line 180 "position.hh" // location.cc:337
  #endif // !YY_PARSER4_POSITION_HH_INCLUDED
diff --cc src/bin/dhcp4/stack.hh
index 9747a45c2c,42e511d301..fc7eb975eb
--- a/src/bin/dhcp4/stack.hh
+++ b/src/bin/dhcp4/stack.hh
@@@ -1,4 -1,4 +1,3 @@@
- // Generated 201701062338
 -// Generated 201701070534
  // A Bison parser, made by GNU Bison 3.0.4.
  
  // Stack handling for Bison parsers in C++
@@@ -41,9 -41,9 +40,9 @@@
  
  # include <vector>
  
--#line 14 "dhcp4_parser.yy" // stack.hh:132
++#line 14 "dhcp4_parser.yy" // stack.hh:151
  namespace isc { namespace dhcp {
--#line 46 "stack.hh" // stack.hh:132
++#line 46 "stack.hh" // stack.hh:151
    template <class T, class S = std::vector<T> >
    class stack
    {
@@@ -151,8 -151,8 +150,8 @@@
      unsigned int range_;
    };
  
--#line 14 "dhcp4_parser.yy" // stack.hh:132
++#line 14 "dhcp4_parser.yy" // stack.hh:151
  } } // isc::dhcp
--#line 156 "stack.hh" // stack.hh:132
++#line 156 "stack.hh" // stack.hh:151
  
  #endif // !YY_PARSER4_STACK_HH_INCLUDED
diff --cc src/bin/dhcp6/dhcp6_parser.cc
index 59b6629395,034a40dafa..15a89469f5
--- a/src/bin/dhcp6/dhcp6_parser.cc
+++ b/src/bin/dhcp6/dhcp6_parser.cc
@@@ -253,24 -253,23 +253,24 @@@ namespace isc { namespace dhcp 
    {
        switch (that.type_get ())
      {
-       case 119: // value
-       case 338: // duid_type
 -      case 122: // value
++      case 125: // value
++      case 350: // duid_type
          value.move< ElementPtr > (that.value);
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
          value.move< bool > (that.value);
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
          value.move< double > (that.value);
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
          value.move< int64_t > (that.value);
          break;
  
-       case 102: // "constant string"
 -      case 105: // "constant string"
++      case 108: // "constant string"
          value.move< std::string > (that.value);
          break;
  
@@@ -289,24 -288,23 +289,24 @@@
      state = that.state;
        switch (that.type_get ())
      {
-       case 119: // value
-       case 338: // duid_type
 -      case 122: // value
++      case 125: // value
++      case 350: // duid_type
          value.copy< ElementPtr > (that.value);
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
          value.copy< bool > (that.value);
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
          value.copy< double > (that.value);
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
          value.copy< int64_t > (that.value);
          break;
  
-       case 102: // "constant string"
 -      case 105: // "constant string"
++      case 108: // "constant string"
          value.copy< std::string > (that.value);
          break;
  
@@@ -346,46 -344,39 +346,46 @@@
          << yysym.location << ": ";
      switch (yytype)
      {
-             case 102: // "constant string"
 -            case 105: // "constant string"
++            case 108: // "constant string"
  
- #line 193 "dhcp6_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp6_parser.yy" // lalr1.cc:636
++#line 199 "dhcp6_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< std::string > (); }
 -#line 352 "dhcp6_parser.cc" // lalr1.cc:636
 +#line 354 "dhcp6_parser.cc" // lalr1.cc:636
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
  
- #line 193 "dhcp6_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp6_parser.yy" // lalr1.cc:636
++#line 199 "dhcp6_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< int64_t > (); }
 -#line 359 "dhcp6_parser.cc" // lalr1.cc:636
 +#line 361 "dhcp6_parser.cc" // lalr1.cc:636
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
  
- #line 193 "dhcp6_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp6_parser.yy" // lalr1.cc:636
++#line 199 "dhcp6_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< double > (); }
 -#line 366 "dhcp6_parser.cc" // lalr1.cc:636
 +#line 368 "dhcp6_parser.cc" // lalr1.cc:636
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
  
- #line 193 "dhcp6_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp6_parser.yy" // lalr1.cc:636
++#line 199 "dhcp6_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< bool > (); }
 -#line 373 "dhcp6_parser.cc" // lalr1.cc:636
 +#line 375 "dhcp6_parser.cc" // lalr1.cc:636
          break;
  
-       case 119: // value
 -      case 122: // value
++      case 125: // value
  
- #line 193 "dhcp6_parser.yy" // lalr1.cc:636
 -#line 195 "dhcp6_parser.yy" // lalr1.cc:636
++#line 199 "dhcp6_parser.yy" // lalr1.cc:636
          { yyoutput << yysym.value.template as< ElementPtr > (); }
 -#line 380 "dhcp6_parser.cc" // lalr1.cc:636
 +#line 382 "dhcp6_parser.cc" // lalr1.cc:636
 +        break;
 +
-       case 338: // duid_type
++      case 350: // duid_type
 +
- #line 193 "dhcp6_parser.yy" // lalr1.cc:636
++#line 199 "dhcp6_parser.yy" // lalr1.cc:636
 +        { yyoutput << yysym.value.template as< ElementPtr > (); }
 +#line 389 "dhcp6_parser.cc" // lalr1.cc:636
          break;
  
  
@@@ -585,24 -576,23 +585,24 @@@
           when using variants.  */
          switch (yyr1_[yyn])
      {
-       case 119: // value
-       case 338: // duid_type
 -      case 122: // value
++      case 125: // value
++      case 350: // duid_type
          yylhs.value.build< ElementPtr > ();
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
          yylhs.value.build< bool > ();
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
          yylhs.value.build< double > ();
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
          yylhs.value.build< int64_t > ();
          break;
  
-       case 102: // "constant string"
 -      case 105: // "constant string"
++      case 108: // "constant string"
          yylhs.value.build< std::string > ();
          break;
  
@@@ -624,115 -614,115 +624,115 @@@
            switch (yyn)
              {
    case 2:
- #line 202 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 204 "dhcp6_parser.yy" // lalr1.cc:859
++#line 208 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.NO_KEYWORD; }
 -#line 620 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 630 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 4:
- #line 203 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 205 "dhcp6_parser.yy" // lalr1.cc:859
++#line 209 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.CONFIG; }
 -#line 626 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 636 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 6:
- #line 204 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 206 "dhcp6_parser.yy" // lalr1.cc:859
++#line 210 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.DHCP6; }
 -#line 632 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 642 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 8:
- #line 205 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 207 "dhcp6_parser.yy" // lalr1.cc:859
++#line 211 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.INTERFACES_CONFIG; }
 -#line 638 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 648 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 10:
- #line 206 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 208 "dhcp6_parser.yy" // lalr1.cc:859
++#line 212 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.SUBNET6; }
 -#line 644 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 654 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 12:
- #line 207 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 209 "dhcp6_parser.yy" // lalr1.cc:859
++#line 213 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.POOLS; }
 -#line 650 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 660 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 14:
- #line 208 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 210 "dhcp6_parser.yy" // lalr1.cc:859
++#line 214 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.PD_POOLS; }
 -#line 656 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 666 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 16:
- #line 209 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 211 "dhcp6_parser.yy" // lalr1.cc:859
++#line 215 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.RESERVATIONS; }
 -#line 662 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 672 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 18:
- #line 210 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 212 "dhcp6_parser.yy" // lalr1.cc:859
++#line 216 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.OPTION_DEF; }
 -#line 668 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 678 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 20:
- #line 211 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 213 "dhcp6_parser.yy" // lalr1.cc:859
++#line 217 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.OPTION_DATA; }
 -#line 674 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 684 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 22:
- #line 212 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 214 "dhcp6_parser.yy" // lalr1.cc:859
++#line 218 "dhcp6_parser.yy" // lalr1.cc:859
      { ctx.ctx_ = ctx.HOOKS_LIBRARIES; }
 -#line 680 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 690 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 24:
- #line 220 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 222 "dhcp6_parser.yy" // lalr1.cc:859
++#line 226 "dhcp6_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 686 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 696 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 25:
- #line 221 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 223 "dhcp6_parser.yy" // lalr1.cc:859
++#line 227 "dhcp6_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new DoubleElement(yystack_[0].value.as< double > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 692 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 702 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 26:
- #line 222 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 224 "dhcp6_parser.yy" // lalr1.cc:859
++#line 228 "dhcp6_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 698 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 708 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 27:
- #line 223 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 225 "dhcp6_parser.yy" // lalr1.cc:859
++#line 229 "dhcp6_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location))); }
 -#line 704 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 714 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 28:
- #line 224 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 226 "dhcp6_parser.yy" // lalr1.cc:859
++#line 230 "dhcp6_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ElementPtr(new NullElement(ctx.loc2pos(yystack_[0].location))); }
 -#line 710 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 720 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 29:
- #line 225 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 227 "dhcp6_parser.yy" // lalr1.cc:859
++#line 231 "dhcp6_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ctx.stack_.back(); ctx.stack_.pop_back(); }
 -#line 716 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 726 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 30:
- #line 226 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 228 "dhcp6_parser.yy" // lalr1.cc:859
++#line 232 "dhcp6_parser.yy" // lalr1.cc:859
      { yylhs.value.as< ElementPtr > () = ctx.stack_.back(); ctx.stack_.pop_back(); }
 -#line 722 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 732 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 31:
- #line 229 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 231 "dhcp6_parser.yy" // lalr1.cc:859
++#line 235 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Push back the JSON value on the stack
      ctx.stack_.push_back(yystack_[0].value.as< ElementPtr > ());
@@@ -741,7 -731,7 +741,7 @@@
      break;
  
    case 32:
- #line 234 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 236 "dhcp6_parser.yy" // lalr1.cc:859
++#line 240 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // This code is executed when we're about to start parsing
      // the content of the map
@@@ -752,7 -742,7 +752,7 @@@
      break;
  
    case 33:
- #line 239 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 241 "dhcp6_parser.yy" // lalr1.cc:859
++#line 245 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // map parsing completed. If we ever want to do any wrap up
      // (maybe some sanity checking), this would be the best place
@@@ -762,7 -752,7 +762,7 @@@
      break;
  
    case 36:
- #line 250 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 252 "dhcp6_parser.yy" // lalr1.cc:859
++#line 256 "dhcp6_parser.yy" // lalr1.cc:859
      {
                    // map containing a single entry
                    ctx.stack_.back()->set(yystack_[2].value.as< std::string > (), yystack_[0].value.as< ElementPtr > ());
@@@ -771,7 -761,7 +771,7 @@@
      break;
  
    case 37:
- #line 254 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 256 "dhcp6_parser.yy" // lalr1.cc:859
++#line 260 "dhcp6_parser.yy" // lalr1.cc:859
      {
                    // map consisting of a shorter map followed by
                    // comma and string:value
@@@ -781,7 -771,7 +781,7 @@@
      break;
  
    case 38:
- #line 261 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 263 "dhcp6_parser.yy" // lalr1.cc:859
++#line 267 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(l);
@@@ -790,7 -780,7 +790,7 @@@
      break;
  
    case 39:
- #line 264 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 266 "dhcp6_parser.yy" // lalr1.cc:859
++#line 270 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // list parsing complete. Put any sanity checking here
  }
@@@ -798,7 -788,7 +798,7 @@@
      break;
  
    case 40:
- #line 269 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 271 "dhcp6_parser.yy" // lalr1.cc:859
++#line 275 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // List parsing about to start
  }
@@@ -806,7 -796,7 +806,7 @@@
      break;
  
    case 41:
- #line 271 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 273 "dhcp6_parser.yy" // lalr1.cc:859
++#line 277 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // list parsing complete. Put any sanity checking here
      //ctx.stack_.pop_back();
@@@ -815,7 -805,7 +815,7 @@@
      break;
  
    case 44:
- #line 280 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 282 "dhcp6_parser.yy" // lalr1.cc:859
++#line 286 "dhcp6_parser.yy" // lalr1.cc:859
      {
                    // List consisting of a single element.
                    ctx.stack_.back()->add(yystack_[0].value.as< ElementPtr > ());
@@@ -824,7 -814,7 +824,7 @@@
      break;
  
    case 45:
- #line 284 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 286 "dhcp6_parser.yy" // lalr1.cc:859
++#line 290 "dhcp6_parser.yy" // lalr1.cc:859
      {
                    // List ending with , and a value.
                    ctx.stack_.back()->add(yystack_[0].value.as< ElementPtr > ());
@@@ -833,7 -823,7 +833,7 @@@
      break;
  
    case 46:
- #line 295 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 297 "dhcp6_parser.yy" // lalr1.cc:859
++#line 301 "dhcp6_parser.yy" // lalr1.cc:859
      {
      const std::string& where = ctx.contextName();
      const std::string& keyword = yystack_[1].value.as< std::string > ();
@@@ -844,7 -834,7 +844,7 @@@
      break;
  
    case 47:
- #line 305 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 307 "dhcp6_parser.yy" // lalr1.cc:859
++#line 311 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // This code is executed when we're about to start parsing
      // the content of the map
@@@ -855,7 -845,7 +855,7 @@@
      break;
  
    case 48:
- #line 310 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 312 "dhcp6_parser.yy" // lalr1.cc:859
++#line 316 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // map parsing completed. If we ever want to do any wrap up
      // (maybe some sanity checking), this would be the best place
@@@ -865,7 -855,7 +865,7 @@@
      break;
  
    case 56:
- #line 329 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 331 "dhcp6_parser.yy" // lalr1.cc:859
++#line 335 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // This code is executed when we're about to start parsing
      // the content of the map
@@@ -878,7 -868,7 +878,7 @@@
      break;
  
    case 57:
- #line 336 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 338 "dhcp6_parser.yy" // lalr1.cc:859
++#line 342 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // map parsing completed. If we ever want to do any wrap up
      // (maybe some sanity checking), this would be the best place
@@@ -890,7 -880,7 +890,7 @@@
      break;
  
    case 58:
- #line 346 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 348 "dhcp6_parser.yy" // lalr1.cc:859
++#line 352 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the Dhcp6 map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
@@@ -900,7 -890,7 +900,7 @@@
      break;
  
    case 59:
- #line 350 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 352 "dhcp6_parser.yy" // lalr1.cc:859
++#line 356 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
@@@ -908,7 -898,7 +908,7 @@@
      break;
  
    case 84:
- #line 384 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 386 "dhcp6_parser.yy" // lalr1.cc:859
++#line 390 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("preferred-lifetime", prf);
@@@ -917,7 -907,7 +917,7 @@@
      break;
  
    case 85:
- #line 389 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 391 "dhcp6_parser.yy" // lalr1.cc:859
++#line 395 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("valid-lifetime", prf);
@@@ -926,7 -916,7 +926,7 @@@
      break;
  
    case 86:
- #line 394 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 396 "dhcp6_parser.yy" // lalr1.cc:859
++#line 400 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("renew-timer", prf);
@@@ -935,7 -925,7 +935,7 @@@
      break;
  
    case 87:
- #line 399 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 401 "dhcp6_parser.yy" // lalr1.cc:859
++#line 405 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("rebind-timer", prf);
@@@ -944,7 -934,7 +944,7 @@@
      break;
  
    case 88:
- #line 404 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 406 "dhcp6_parser.yy" // lalr1.cc:859
++#line 410 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr dpp(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("decline-probation-period", dpp);
@@@ -953,7 -943,7 +953,7 @@@
      break;
  
    case 89:
- #line 409 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 411 "dhcp6_parser.yy" // lalr1.cc:859
++#line 415 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr i(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interfaces-config", i);
@@@ -964,7 -954,7 +964,7 @@@
      break;
  
    case 90:
- #line 414 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 416 "dhcp6_parser.yy" // lalr1.cc:859
++#line 420 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -973,7 -963,7 +973,7 @@@
      break;
  
    case 91:
- #line 419 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 421 "dhcp6_parser.yy" // lalr1.cc:859
++#line 425 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the interfaces-config map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
@@@ -983,7 -973,7 +983,7 @@@
      break;
  
    case 92:
- #line 423 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 425 "dhcp6_parser.yy" // lalr1.cc:859
++#line 429 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
@@@ -991,7 -981,7 +991,7 @@@
      break;
  
    case 93:
- #line 427 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 429 "dhcp6_parser.yy" // lalr1.cc:859
++#line 433 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interfaces", l);
@@@ -1002,7 -992,7 +1002,7 @@@
      break;
  
    case 94:
- #line 432 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 434 "dhcp6_parser.yy" // lalr1.cc:859
++#line 438 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1011,7 -1001,7 +1011,7 @@@
      break;
  
    case 95:
- #line 437 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 439 "dhcp6_parser.yy" // lalr1.cc:859
++#line 443 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr i(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("lease-database", i);
@@@ -1022,7 -1012,7 +1022,7 @@@
      break;
  
    case 96:
- #line 442 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 444 "dhcp6_parser.yy" // lalr1.cc:859
++#line 448 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1031,7 -1021,7 +1031,7 @@@
      break;
  
    case 97:
- #line 447 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 449 "dhcp6_parser.yy" // lalr1.cc:859
++#line 453 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr i(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hosts-database", i);
@@@ -1042,7 -1032,7 +1042,7 @@@
      break;
  
    case 98:
- #line 452 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 454 "dhcp6_parser.yy" // lalr1.cc:859
++#line 458 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1051,7 -1041,7 +1051,7 @@@
      break;
  
    case 110:
- #line 472 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 474 "dhcp6_parser.yy" // lalr1.cc:859
++#line 478 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
@@@ -1059,7 -1049,7 +1059,7 @@@
      break;
  
    case 111:
- #line 474 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 476 "dhcp6_parser.yy" // lalr1.cc:859
++#line 480 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("type", prf);
@@@ -1069,7 -1059,7 +1069,7 @@@
      break;
  
    case 112:
- #line 480 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 482 "dhcp6_parser.yy" // lalr1.cc:859
++#line 486 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
@@@ -1077,7 -1067,7 +1077,7 @@@
      break;
  
    case 113:
- #line 482 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 484 "dhcp6_parser.yy" // lalr1.cc:859
++#line 488 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr user(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("user", user);
@@@ -1087,7 -1077,7 +1087,7 @@@
      break;
  
    case 114:
- #line 488 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 490 "dhcp6_parser.yy" // lalr1.cc:859
++#line 494 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
@@@ -1095,7 -1085,7 +1095,7 @@@
      break;
  
    case 115:
- #line 490 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 492 "dhcp6_parser.yy" // lalr1.cc:859
++#line 496 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr pwd(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("password", pwd);
@@@ -1105,7 -1095,7 +1105,7 @@@
      break;
  
    case 116:
- #line 496 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 498 "dhcp6_parser.yy" // lalr1.cc:859
++#line 502 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
@@@ -1113,7 -1103,7 +1113,7 @@@
      break;
  
    case 117:
- #line 498 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 500 "dhcp6_parser.yy" // lalr1.cc:859
++#line 504 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr h(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("host", h);
@@@ -1123,7 -1113,7 +1123,7 @@@
      break;
  
    case 118:
- #line 504 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 506 "dhcp6_parser.yy" // lalr1.cc:859
++#line 510 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
@@@ -1131,7 -1121,7 +1131,7 @@@
      break;
  
    case 119:
- #line 506 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 508 "dhcp6_parser.yy" // lalr1.cc:859
++#line 512 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr name(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("name", name);
@@@ -1141,7 -1131,7 +1141,7 @@@
      break;
  
    case 120:
- #line 512 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 514 "dhcp6_parser.yy" // lalr1.cc:859
++#line 518 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr n(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("persist", n);
@@@ -1150,7 -1140,7 +1150,7 @@@
      break;
  
    case 121:
- #line 517 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 519 "dhcp6_parser.yy" // lalr1.cc:859
++#line 523 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr n(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("lfc-interval", n);
@@@ -1159,7 -1149,7 +1159,7 @@@
      break;
  
    case 122:
- #line 522 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 524 "dhcp6_parser.yy" // lalr1.cc:859
++#line 528 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr n(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("readonly", n);
@@@ -1168,7 -1158,7 +1168,7 @@@
      break;
  
    case 123:
- #line 527 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 529 "dhcp6_parser.yy" // lalr1.cc:859
++#line 533 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("mac-sources", l);
@@@ -1179,7 -1169,7 +1179,7 @@@
      break;
  
    case 124:
- #line 532 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 534 "dhcp6_parser.yy" // lalr1.cc:859
++#line 538 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1188,7 -1178,7 +1188,7 @@@
      break;
  
    case 129:
- #line 545 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 547 "dhcp6_parser.yy" // lalr1.cc:859
++#line 551 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr duid(new StringElement("duid", ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(duid);
@@@ -1197,7 -1187,7 +1197,7 @@@
      break;
  
    case 130:
- #line 550 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 552 "dhcp6_parser.yy" // lalr1.cc:859
++#line 556 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr duid(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(duid);
@@@ -1206,7 -1196,7 +1206,7 @@@
      break;
  
    case 131:
- #line 555 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 557 "dhcp6_parser.yy" // lalr1.cc:859
++#line 561 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("host-reservation-identifiers", l);
@@@ -1217,7 -1207,7 +1217,7 @@@
      break;
  
    case 132:
- #line 560 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 562 "dhcp6_parser.yy" // lalr1.cc:859
++#line 566 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1226,7 -1216,7 +1226,7 @@@
      break;
  
    case 137:
- #line 573 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 575 "dhcp6_parser.yy" // lalr1.cc:859
++#line 579 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr hwaddr(new StringElement("hw-address", ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(hwaddr);
@@@ -1235,7 -1225,7 +1235,7 @@@
      break;
  
    case 138:
- #line 578 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 580 "dhcp6_parser.yy" // lalr1.cc:859
++#line 584 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("relay-supplied-options", l);
@@@ -1246,7 -1236,7 +1246,7 @@@
      break;
  
    case 139:
- #line 583 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 585 "dhcp6_parser.yy" // lalr1.cc:859
++#line 589 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1255,7 -1245,7 +1255,7 @@@
      break;
  
    case 140:
- #line 588 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 590 "dhcp6_parser.yy" // lalr1.cc:859
++#line 594 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hooks-libraries", l);
@@@ -1266,7 -1256,7 +1266,7 @@@
      break;
  
    case 141:
- #line 593 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 595 "dhcp6_parser.yy" // lalr1.cc:859
++#line 599 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
@@@ -1275,7 -1265,7 +1275,7 @@@
      break;
  
    case 146:
- #line 606 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 608 "dhcp6_parser.yy" // lalr1.cc:859
++#line 612 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
@@@ -1285,7 -1275,7 +1285,7 @@@
      break;
  
    case 147:
- #line 610 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 612 "dhcp6_parser.yy" // lalr1.cc:859
++#line 616 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
@@@ -1293,7 -1283,7 +1293,7 @@@
      break;
  
    case 148:
- #line 614 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 616 "dhcp6_parser.yy" // lalr1.cc:859
++#line 620 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the hooks-libraries list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
@@@ -1303,7 -1293,7 +1303,7 @@@
      break;
  
    case 149:
- #line 618 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 620 "dhcp6_parser.yy" // lalr1.cc:859
++#line 624 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
@@@ -1311,7 -1301,7 +1311,7 @@@
      break;
  
    case 155:
- #line 631 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 633 "dhcp6_parser.yy" // lalr1.cc:859
++#line 637 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
@@@ -1319,7 -1309,7 +1319,7 @@@
      break;
  
    case 156:
- #line 633 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 635 "dhcp6_parser.yy" // lalr1.cc:859
++#line 639 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr lib(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("library", lib);
@@@ -1329,7 -1319,7 +1329,7 @@@
      break;
  
    case 157:
- #line 639 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 641 "dhcp6_parser.yy" // lalr1.cc:859
++#line 645 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
@@@ -1337,7 -1327,7 +1337,7 @@@
      break;
  
    case 158:
- #line 641 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 643 "dhcp6_parser.yy" // lalr1.cc:859
++#line 647 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.back()->set("parameters", yystack_[0].value.as< ElementPtr > ());
      ctx.leave();
@@@ -1346,66 -1336,111 +1346,111 @@@
      break;
  
    case 159:
- #line 647 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 649 "dhcp6_parser.yy" // lalr1.cc:859
++#line 653 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("expired-leases-processing", m);
      ctx.stack_.push_back(m);
-     ctx.enter(ctx.NO_KEYWORD);
+     ctx.enter(ctx.EXPIRED_LEASES_PROCESSING);
  }
 -#line 1347 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 1357 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
    case 160:
- #line 652 "dhcp6_parser.yy" // lalr1.cc:859
 -#line 654 "dhcp6_parser.yy" // lalr1.cc:859
++#line 658 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
 -#line 1356 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 1366 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 163:
- #line 664 "dhcp6_parser.yy" // lalr1.cc:859
+   case 169:
 -#line 671 "dhcp6_parser.yy" // lalr1.cc:859
++#line 675 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
-     ctx.stack_.back()->set(yystack_[2].value.as< std::string > (), value);
+     ctx.stack_.back()->set("reclaim-timer-wait-time", value);
  }
 -#line 1365 "dhcp6_parser.cc" // lalr1.cc:859
 +#line 1375 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 164:
- #line 672 "dhcp6_parser.yy" // lalr1.cc:859
+   case 170:
 -#line 676 "dhcp6_parser.yy" // lalr1.cc:859
++#line 680 "dhcp6_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("flush-reclaimed-timer-wait-time", value);
+ }
 -#line 1374 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1384 "dhcp6_parser.cc" // lalr1.cc:859
+     break;
+ 
+   case 171:
 -#line 681 "dhcp6_parser.yy" // lalr1.cc:859
++#line 685 "dhcp6_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("hold-reclaimed-time", value);
+ }
 -#line 1383 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1393 "dhcp6_parser.cc" // lalr1.cc:859
+     break;
+ 
+   case 172:
 -#line 686 "dhcp6_parser.yy" // lalr1.cc:859
++#line 690 "dhcp6_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("max-reclaim-leases", value);
+ }
 -#line 1392 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1402 "dhcp6_parser.cc" // lalr1.cc:859
+     break;
+ 
+   case 173:
 -#line 691 "dhcp6_parser.yy" // lalr1.cc:859
++#line 695 "dhcp6_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("max-reclaim-time", value);
+ }
 -#line 1401 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1411 "dhcp6_parser.cc" // lalr1.cc:859
+     break;
+ 
+   case 174:
 -#line 696 "dhcp6_parser.yy" // lalr1.cc:859
++#line 700 "dhcp6_parser.yy" // lalr1.cc:859
+     {
+     ElementPtr value(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
+     ctx.stack_.back()->set("unwarned-reclaim-cycles", value);
+ }
 -#line 1410 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1420 "dhcp6_parser.cc" // lalr1.cc:859
+     break;
+ 
+   case 175:
 -#line 704 "dhcp6_parser.yy" // lalr1.cc:859
++#line 708 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("subnet6", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.SUBNET6);
  }
- #line 1386 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1421 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1431 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 165:
- #line 677 "dhcp6_parser.yy" // lalr1.cc:859
+   case 176:
 -#line 709 "dhcp6_parser.yy" // lalr1.cc:859
++#line 713 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1395 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1430 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1440 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 170:
- #line 697 "dhcp6_parser.yy" // lalr1.cc:859
+   case 181:
 -#line 729 "dhcp6_parser.yy" // lalr1.cc:859
++#line 733 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1405 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1440 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1450 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 171:
- #line 701 "dhcp6_parser.yy" // lalr1.cc:859
+   case 182:
 -#line 733 "dhcp6_parser.yy" // lalr1.cc:859
++#line 737 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Once we reached this place, the subnet parsing is now complete.
      // If we want to, we can implement default values here.
@@@ -1424,1183 -1459,1130 +1469,1183 @@@
      // }
      ctx.stack_.pop_back();
  }
- #line 1428 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1463 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1473 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 172:
- #line 720 "dhcp6_parser.yy" // lalr1.cc:859
+   case 183:
 -#line 752 "dhcp6_parser.yy" // lalr1.cc:859
++#line 756 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the subnet6 list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1438 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1473 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1483 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 173:
- #line 724 "dhcp6_parser.yy" // lalr1.cc:859
+   case 184:
 -#line 756 "dhcp6_parser.yy" // lalr1.cc:859
++#line 760 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1446 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1481 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1491 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 193:
- #line 753 "dhcp6_parser.yy" // lalr1.cc:859
+   case 204:
 -#line 785 "dhcp6_parser.yy" // lalr1.cc:859
++#line 789 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1454 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1489 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1499 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 194:
- #line 755 "dhcp6_parser.yy" // lalr1.cc:859
+   case 205:
 -#line 787 "dhcp6_parser.yy" // lalr1.cc:859
++#line 791 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr subnet(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("subnet", subnet);
      ctx.leave();
  }
- #line 1464 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1499 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1509 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 195:
- #line 761 "dhcp6_parser.yy" // lalr1.cc:859
+   case 206:
 -#line 793 "dhcp6_parser.yy" // lalr1.cc:859
++#line 797 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1472 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1507 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1517 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 196:
- #line 763 "dhcp6_parser.yy" // lalr1.cc:859
+   case 207:
 -#line 795 "dhcp6_parser.yy" // lalr1.cc:859
++#line 799 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr iface(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interface", iface);
      ctx.leave();
  }
- #line 1482 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1517 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1527 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 197:
- #line 769 "dhcp6_parser.yy" // lalr1.cc:859
+   case 208:
 -#line 801 "dhcp6_parser.yy" // lalr1.cc:859
++#line 805 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1490 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1525 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1535 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 198:
- #line 771 "dhcp6_parser.yy" // lalr1.cc:859
+   case 209:
 -#line 803 "dhcp6_parser.yy" // lalr1.cc:859
++#line 807 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr iface(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("interface-id", iface);
      ctx.leave();
  }
- #line 1500 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1535 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1545 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 199:
- #line 777 "dhcp6_parser.yy" // lalr1.cc:859
+   case 210:
 -#line 809 "dhcp6_parser.yy" // lalr1.cc:859
++#line 813 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.CLIENT_CLASS);
  }
- #line 1508 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1543 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1553 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 200:
- #line 779 "dhcp6_parser.yy" // lalr1.cc:859
+   case 211:
 -#line 811 "dhcp6_parser.yy" // lalr1.cc:859
++#line 815 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr cls(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("client-class", cls);
      ctx.leave();
  }
- #line 1518 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1553 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1563 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 201:
- #line 785 "dhcp6_parser.yy" // lalr1.cc:859
+   case 212:
 -#line 817 "dhcp6_parser.yy" // lalr1.cc:859
++#line 821 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1526 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1561 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1571 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 202:
- #line 787 "dhcp6_parser.yy" // lalr1.cc:859
+   case 213:
 -#line 819 "dhcp6_parser.yy" // lalr1.cc:859
++#line 823 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr rm(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("reservation-mode", rm);
      ctx.leave();
  }
- #line 1536 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1571 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1581 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 203:
- #line 793 "dhcp6_parser.yy" // lalr1.cc:859
+   case 214:
 -#line 825 "dhcp6_parser.yy" // lalr1.cc:859
++#line 829 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr id(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("id", id);
  }
- #line 1545 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1580 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1590 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 204:
- #line 798 "dhcp6_parser.yy" // lalr1.cc:859
+   case 215:
 -#line 830 "dhcp6_parser.yy" // lalr1.cc:859
++#line 834 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr rc(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("rapid-commit", rc);
  }
- #line 1554 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1589 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1599 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 205:
- #line 807 "dhcp6_parser.yy" // lalr1.cc:859
+   case 216:
 -#line 839 "dhcp6_parser.yy" // lalr1.cc:859
++#line 843 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("option-def", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.OPTION_DEF);
  }
- #line 1565 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1600 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1610 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 206:
- #line 812 "dhcp6_parser.yy" // lalr1.cc:859
+   case 217:
 -#line 844 "dhcp6_parser.yy" // lalr1.cc:859
++#line 848 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1574 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1609 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1619 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 211:
- #line 829 "dhcp6_parser.yy" // lalr1.cc:859
+   case 222:
 -#line 861 "dhcp6_parser.yy" // lalr1.cc:859
++#line 865 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1584 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1619 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1629 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 212:
- #line 833 "dhcp6_parser.yy" // lalr1.cc:859
+   case 223:
 -#line 865 "dhcp6_parser.yy" // lalr1.cc:859
++#line 869 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1592 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1627 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1637 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 213:
- #line 840 "dhcp6_parser.yy" // lalr1.cc:859
+   case 224:
 -#line 872 "dhcp6_parser.yy" // lalr1.cc:859
++#line 876 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the option-def list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1602 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1637 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1647 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 214:
- #line 844 "dhcp6_parser.yy" // lalr1.cc:859
+   case 225:
 -#line 876 "dhcp6_parser.yy" // lalr1.cc:859
++#line 880 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1610 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1645 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1655 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 228:
- #line 870 "dhcp6_parser.yy" // lalr1.cc:859
+   case 239:
 -#line 902 "dhcp6_parser.yy" // lalr1.cc:859
++#line 906 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr code(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("code", code);
  }
- #line 1619 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1654 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1664 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 230:
- #line 877 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 242:
 -#line 911 "dhcp6_parser.yy" // lalr1.cc:859
++  case 241:
++#line 913 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1627 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1662 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1672 "dhcp6_parser.cc" // lalr1.cc:859
 +    break;
 +
-   case 231:
- #line 879 "dhcp6_parser.yy" // lalr1.cc:859
++  case 242:
++#line 915 "dhcp6_parser.yy" // lalr1.cc:859
 +    {
 +    ElementPtr prf(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
 +    ctx.stack_.back()->set("type", prf);
 +    ctx.leave();
 +}
- #line 1637 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1682 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 232:
- #line 885 "dhcp6_parser.yy" // lalr1.cc:859
+   case 243:
 -#line 913 "dhcp6_parser.yy" // lalr1.cc:859
++#line 921 "dhcp6_parser.yy" // lalr1.cc:859
 +    {
 +    ctx.enter(ctx.NO_KEYWORD);
 +}
- #line 1645 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1690 "dhcp6_parser.cc" // lalr1.cc:859
 +    break;
 +
-   case 233:
- #line 887 "dhcp6_parser.yy" // lalr1.cc:859
++  case 244:
++#line 923 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr rtypes(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("record-types", rtypes);
      ctx.leave();
  }
- #line 1655 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1672 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1700 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 234:
- #line 893 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 244:
 -#line 919 "dhcp6_parser.yy" // lalr1.cc:859
++  case 245:
++#line 929 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1663 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1680 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1708 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 235:
- #line 895 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 245:
 -#line 921 "dhcp6_parser.yy" // lalr1.cc:859
++  case 246:
++#line 931 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr space(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("space", space);
      ctx.leave();
  }
- #line 1673 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1690 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1718 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 237:
- #line 903 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 247:
 -#line 929 "dhcp6_parser.yy" // lalr1.cc:859
++  case 248:
++#line 939 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1681 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1698 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1726 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 238:
- #line 905 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 248:
 -#line 931 "dhcp6_parser.yy" // lalr1.cc:859
++  case 249:
++#line 941 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr encap(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("encapsulate", encap);
      ctx.leave();
  }
- #line 1691 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1708 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1736 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 239:
- #line 911 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 249:
 -#line 937 "dhcp6_parser.yy" // lalr1.cc:859
++  case 250:
++#line 947 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr array(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("array", array);
  }
- #line 1700 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1717 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1745 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 240:
- #line 920 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 250:
 -#line 946 "dhcp6_parser.yy" // lalr1.cc:859
++  case 251:
++#line 956 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("option-data", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.OPTION_DATA);
  }
- #line 1711 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1728 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1756 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 241:
- #line 925 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 251:
 -#line 951 "dhcp6_parser.yy" // lalr1.cc:859
++  case 252:
++#line 961 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1720 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1737 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1765 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 246:
- #line 944 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 256:
 -#line 970 "dhcp6_parser.yy" // lalr1.cc:859
++  case 257:
++#line 980 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1730 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1747 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1775 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 247:
- #line 948 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 257:
 -#line 974 "dhcp6_parser.yy" // lalr1.cc:859
++  case 258:
++#line 984 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1738 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1755 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1783 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 248:
- #line 955 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 258:
 -#line 981 "dhcp6_parser.yy" // lalr1.cc:859
++  case 259:
++#line 991 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the option-data list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1748 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1765 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1793 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 249:
- #line 959 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 259:
 -#line 985 "dhcp6_parser.yy" // lalr1.cc:859
++  case 260:
++#line 995 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1756 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1773 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1801 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 261:
- #line 988 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 271:
 -#line 1014 "dhcp6_parser.yy" // lalr1.cc:859
++  case 272:
++#line 1024 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1764 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1781 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1809 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 262:
- #line 990 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 272:
 -#line 1016 "dhcp6_parser.yy" // lalr1.cc:859
++  case 273:
++#line 1026 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr data(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("data", data);
      ctx.leave();
  }
- #line 1774 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1791 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1819 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 265:
- #line 1000 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 275:
 -#line 1026 "dhcp6_parser.yy" // lalr1.cc:859
++  case 276:
++#line 1036 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr space(new BoolElement(yystack_[0].value.as< bool > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("csv-format", space);
  }
- #line 1783 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1800 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1828 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 266:
- #line 1008 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 276:
 -#line 1034 "dhcp6_parser.yy" // lalr1.cc:859
++  case 277:
++#line 1044 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("pools", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.POOLS);
  }
- #line 1794 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1811 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1839 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 267:
- #line 1013 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 277:
 -#line 1039 "dhcp6_parser.yy" // lalr1.cc:859
++  case 278:
++#line 1049 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1803 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1820 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1848 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 272:
- #line 1028 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 282:
 -#line 1054 "dhcp6_parser.yy" // lalr1.cc:859
++  case 283:
++#line 1064 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1813 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1830 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1858 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 273:
- #line 1032 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 283:
 -#line 1058 "dhcp6_parser.yy" // lalr1.cc:859
++  case 284:
++#line 1068 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1821 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1838 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1866 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 274:
- #line 1036 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 284:
 -#line 1062 "dhcp6_parser.yy" // lalr1.cc:859
++  case 285:
++#line 1072 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the pool list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1831 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1848 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1876 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 275:
- #line 1040 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 285:
 -#line 1066 "dhcp6_parser.yy" // lalr1.cc:859
++  case 286:
++#line 1076 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1839 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1856 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1884 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 281:
- #line 1053 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 291:
 -#line 1079 "dhcp6_parser.yy" // lalr1.cc:859
++  case 292:
++#line 1089 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1847 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1864 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1892 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 282:
- #line 1055 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 292:
 -#line 1081 "dhcp6_parser.yy" // lalr1.cc:859
++  case 293:
++#line 1091 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr pool(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("pool", pool);
      ctx.leave();
  }
- #line 1857 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1874 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1902 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 283:
- #line 1064 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 293:
 -#line 1090 "dhcp6_parser.yy" // lalr1.cc:859
++  case 294:
++#line 1100 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("pd-pools", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.PD_POOLS);
  }
- #line 1868 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1885 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1913 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 284:
- #line 1069 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 294:
 -#line 1095 "dhcp6_parser.yy" // lalr1.cc:859
++  case 295:
++#line 1105 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1877 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1894 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1922 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 289:
- #line 1084 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 299:
 -#line 1110 "dhcp6_parser.yy" // lalr1.cc:859
++  case 300:
++#line 1120 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 1887 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1904 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1932 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 290:
- #line 1088 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 300:
 -#line 1114 "dhcp6_parser.yy" // lalr1.cc:859
++  case 301:
++#line 1124 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 1895 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1912 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1940 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 291:
- #line 1092 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 301:
 -#line 1118 "dhcp6_parser.yy" // lalr1.cc:859
++  case 302:
++#line 1128 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the pd-pool list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 1905 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1922 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1950 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 292:
- #line 1096 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 302:
 -#line 1122 "dhcp6_parser.yy" // lalr1.cc:859
++  case 303:
++#line 1132 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 1913 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1930 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1958 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 302:
- #line 1113 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 312:
 -#line 1139 "dhcp6_parser.yy" // lalr1.cc:859
++  case 313:
++#line 1149 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1921 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1938 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1966 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 303:
- #line 1115 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 313:
 -#line 1141 "dhcp6_parser.yy" // lalr1.cc:859
++  case 314:
++#line 1151 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("prefix", prf);
      ctx.leave();
  }
- #line 1931 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1948 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1976 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 304:
- #line 1121 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 314:
 -#line 1147 "dhcp6_parser.yy" // lalr1.cc:859
++  case 315:
++#line 1157 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("prefix-len", prf);
  }
- #line 1940 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1957 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1985 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 305:
- #line 1126 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 315:
 -#line 1152 "dhcp6_parser.yy" // lalr1.cc:859
++  case 316:
++#line 1162 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 1948 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1965 "dhcp6_parser.cc" // lalr1.cc:859
++#line 1993 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 306:
- #line 1128 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 316:
 -#line 1154 "dhcp6_parser.yy" // lalr1.cc:859
++  case 317:
++#line 1164 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("excluded-prefix", prf);
      ctx.leave();
  }
- #line 1958 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1975 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2003 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 307:
- #line 1134 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 317:
 -#line 1160 "dhcp6_parser.yy" // lalr1.cc:859
++  case 318:
++#line 1170 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr prf(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("excluded-prefix-len", prf);
  }
- #line 1967 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1984 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2012 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 308:
- #line 1139 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 318:
 -#line 1165 "dhcp6_parser.yy" // lalr1.cc:859
++  case 319:
++#line 1175 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr deleg(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("delegated-len", deleg);
  }
- #line 1976 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 1993 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2021 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 309:
- #line 1147 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 319:
 -#line 1173 "dhcp6_parser.yy" // lalr1.cc:859
++  case 320:
++#line 1183 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("reservations", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.RESERVATIONS);
  }
- #line 1987 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2004 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2032 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 310:
- #line 1152 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 320:
 -#line 1178 "dhcp6_parser.yy" // lalr1.cc:859
++  case 321:
++#line 1188 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 1996 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2013 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2041 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 315:
- #line 1165 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 325:
 -#line 1191 "dhcp6_parser.yy" // lalr1.cc:859
++  case 326:
++#line 1201 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 2006 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2023 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2051 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 316:
- #line 1169 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 326:
 -#line 1195 "dhcp6_parser.yy" // lalr1.cc:859
++  case 327:
++#line 1205 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 2014 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2031 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2059 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 317:
- #line 1173 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 327:
 -#line 1199 "dhcp6_parser.yy" // lalr1.cc:859
++  case 328:
++#line 1209 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // Parse the reservations list entry map
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.push_back(m);
  }
- #line 2024 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2041 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2069 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 318:
- #line 1177 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 328:
 -#line 1203 "dhcp6_parser.yy" // lalr1.cc:859
++  case 329:
++#line 1213 "dhcp6_parser.yy" // lalr1.cc:859
      {
      // parsing completed
  }
- #line 2032 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2049 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2077 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 331:
- #line 1200 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 341:
 -#line 1226 "dhcp6_parser.yy" // lalr1.cc:859
++  case 342:
++#line 1236 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("ip-addresses", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2043 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2060 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2088 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 332:
- #line 1205 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 342:
 -#line 1231 "dhcp6_parser.yy" // lalr1.cc:859
++  case 343:
++#line 1241 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2052 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2069 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2097 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 333:
- #line 1210 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 343:
 -#line 1236 "dhcp6_parser.yy" // lalr1.cc:859
++  case 344:
++#line 1246 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("prefixes", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2063 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2080 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2108 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 334:
- #line 1215 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 344:
 -#line 1241 "dhcp6_parser.yy" // lalr1.cc:859
++  case 345:
++#line 1251 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2072 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2089 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2117 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 335:
- #line 1220 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 345:
 -#line 1246 "dhcp6_parser.yy" // lalr1.cc:859
++  case 346:
++#line 1256 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2080 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2097 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2125 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 336:
- #line 1222 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 346:
 -#line 1248 "dhcp6_parser.yy" // lalr1.cc:859
++  case 347:
++#line 1258 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr d(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("duid", d);
      ctx.leave();
  }
- #line 2090 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2107 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2135 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 337:
- #line 1228 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 347:
 -#line 1254 "dhcp6_parser.yy" // lalr1.cc:859
++  case 348:
++#line 1264 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2098 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2115 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2143 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 338:
- #line 1230 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 348:
 -#line 1256 "dhcp6_parser.yy" // lalr1.cc:859
++  case 349:
++#line 1266 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr hw(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hw-address", hw);
      ctx.leave();
  }
- #line 2108 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2125 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2153 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 339:
- #line 1236 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 349:
 -#line 1262 "dhcp6_parser.yy" // lalr1.cc:859
++  case 350:
++#line 1272 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2116 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2133 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2161 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 340:
- #line 1238 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 350:
 -#line 1264 "dhcp6_parser.yy" // lalr1.cc:859
++  case 351:
++#line 1274 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr host(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("hostname", host);
      ctx.leave();
  }
- #line 2126 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2143 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2171 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 341:
- #line 1244 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 351:
 -#line 1270 "dhcp6_parser.yy" // lalr1.cc:859
++  case 352:
++#line 1280 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr c(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("client-classes", c);
      ctx.stack_.push_back(c);
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2137 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2154 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2182 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 342:
- #line 1249 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 352:
 -#line 1275 "dhcp6_parser.yy" // lalr1.cc:859
++  case 353:
++#line 1285 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2146 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2163 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2191 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 343:
- #line 1257 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 353:
 -#line 1283 "dhcp6_parser.yy" // lalr1.cc:859
++  case 354:
++#line 1293 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("relay", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.RELAY);
  }
- #line 2157 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2174 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2202 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 344:
- #line 1262 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 354:
 -#line 1288 "dhcp6_parser.yy" // lalr1.cc:859
++  case 355:
++#line 1298 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2166 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2183 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2211 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 345:
- #line 1267 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 355:
 -#line 1293 "dhcp6_parser.yy" // lalr1.cc:859
++  case 356:
++#line 1303 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2174 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2191 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2219 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 346:
- #line 1269 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 356:
 -#line 1295 "dhcp6_parser.yy" // lalr1.cc:859
++  case 357:
++#line 1305 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr ip(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("ip-address", ip);
      ctx.leave();
  }
- #line 2184 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2201 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2229 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 347:
- #line 1278 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 357:
 -#line 1304 "dhcp6_parser.yy" // lalr1.cc:859
++  case 358:
++#line 1314 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("client-classes", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.CLIENT_CLASSES);
  }
- #line 2195 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2212 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2240 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 348:
- #line 1283 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 358:
 -#line 1309 "dhcp6_parser.yy" // lalr1.cc:859
++  case 359:
++#line 1319 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2204 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2221 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2249 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 351:
- #line 1292 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 361:
 -#line 1318 "dhcp6_parser.yy" // lalr1.cc:859
++  case 362:
++#line 1328 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 2214 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2231 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2259 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 352:
- #line 1296 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 362:
 -#line 1322 "dhcp6_parser.yy" // lalr1.cc:859
++  case 363:
++#line 1332 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 2222 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2239 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2267 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 362:
- #line 1316 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 372:
 -#line 1342 "dhcp6_parser.yy" // lalr1.cc:859
++  case 373:
++#line 1352 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2230 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2247 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2275 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 363:
- #line 1318 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 373:
 -#line 1344 "dhcp6_parser.yy" // lalr1.cc:859
++  case 374:
++#line 1354 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr test(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("test", test);
      ctx.leave();
  }
- #line 2240 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2257 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2285 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 364:
- #line 1327 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 374:
 -#line 1353 "dhcp6_parser.yy" // lalr1.cc:859
++  case 375:
++#line 1363 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("server-id", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.SERVER_ID);
  }
- #line 2251 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2268 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2296 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 365:
- #line 1332 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 375:
 -#line 1358 "dhcp6_parser.yy" // lalr1.cc:859
++  case 376:
++#line 1368 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2260 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2277 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2305 "dhcp6_parser.cc" // lalr1.cc:859
 +    break;
 +
-   case 375:
- #line 1350 "dhcp6_parser.yy" // lalr1.cc:859
++  case 386:
++#line 1386 "dhcp6_parser.yy" // lalr1.cc:859
 +    {
 +    ctx.enter(ctx.DUID_TYPE);
 +}
- #line 2268 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2313 "dhcp6_parser.cc" // lalr1.cc:859
 +    break;
 +
-   case 376:
- #line 1352 "dhcp6_parser.yy" // lalr1.cc:859
++  case 387:
++#line 1388 "dhcp6_parser.yy" // lalr1.cc:859
 +    {
 +    ctx.stack_.back()->set("type", yystack_[0].value.as< ElementPtr > ());
 +    ctx.leave();
 +}
- #line 2277 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2322 "dhcp6_parser.cc" // lalr1.cc:859
 +    break;
 +
-   case 377:
- #line 1357 "dhcp6_parser.yy" // lalr1.cc:859
++  case 388:
++#line 1393 "dhcp6_parser.yy" // lalr1.cc:859
 +    { yylhs.value.as< ElementPtr > () = ElementPtr(new StringElement("LLT", ctx.loc2pos(yystack_[0].location))); }
- #line 2283 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2328 "dhcp6_parser.cc" // lalr1.cc:859
 +    break;
 +
-   case 378:
- #line 1358 "dhcp6_parser.yy" // lalr1.cc:859
++  case 389:
++#line 1394 "dhcp6_parser.yy" // lalr1.cc:859
 +    { yylhs.value.as< ElementPtr > () = ElementPtr(new StringElement("EN", ctx.loc2pos(yystack_[0].location))); }
- #line 2289 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2334 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 379:
- #line 1359 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 385:
 -#line 1376 "dhcp6_parser.yy" // lalr1.cc:859
++  case 390:
++#line 1395 "dhcp6_parser.yy" // lalr1.cc:859
 +    { yylhs.value.as< ElementPtr > () = ElementPtr(new StringElement("LL", ctx.loc2pos(yystack_[0].location))); }
- #line 2295 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2340 "dhcp6_parser.cc" // lalr1.cc:859
 +    break;
 +
-   case 380:
- #line 1362 "dhcp6_parser.yy" // lalr1.cc:859
++  case 391:
++#line 1398 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr htype(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("htype", htype);
  }
- #line 2304 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2286 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2349 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 381:
- #line 1367 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 386:
 -#line 1381 "dhcp6_parser.yy" // lalr1.cc:859
++  case 392:
++#line 1403 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2312 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2294 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2357 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 382:
- #line 1369 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 387:
 -#line 1383 "dhcp6_parser.yy" // lalr1.cc:859
++  case 393:
++#line 1405 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr id(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("identifier", id);
      ctx.leave();
  }
- #line 2322 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2304 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2367 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 383:
- #line 1375 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 388:
 -#line 1389 "dhcp6_parser.yy" // lalr1.cc:859
++  case 394:
++#line 1411 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr time(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("time", time);
  }
- #line 2331 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2313 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2376 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 384:
- #line 1380 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 389:
 -#line 1394 "dhcp6_parser.yy" // lalr1.cc:859
++  case 395:
++#line 1416 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr time(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("enterprise-id", time);
  }
- #line 2340 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2322 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2385 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 385:
- #line 1387 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 390:
 -#line 1401 "dhcp6_parser.yy" // lalr1.cc:859
++  case 396:
++#line 1423 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr time(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("dhcp4o6-port", time);
  }
- #line 2349 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2331 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2394 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 386:
- #line 1394 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 391:
 -#line 1408 "dhcp6_parser.yy" // lalr1.cc:859
++  case 397:
++#line 1430 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("control-socket", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.CONTROL_SOCKET);
  }
- #line 2360 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2342 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2405 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 387:
- #line 1399 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 392:
 -#line 1413 "dhcp6_parser.yy" // lalr1.cc:859
++  case 398:
++#line 1435 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2369 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2351 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2414 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 392:
- #line 1412 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 397:
 -#line 1426 "dhcp6_parser.yy" // lalr1.cc:859
++  case 403:
++#line 1448 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2377 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2359 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2422 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 393:
- #line 1414 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 398:
 -#line 1428 "dhcp6_parser.yy" // lalr1.cc:859
++  case 404:
++#line 1450 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr stype(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("socket-type", stype);
      ctx.leave();
  }
- #line 2387 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2369 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2432 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 394:
- #line 1420 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 399:
 -#line 1434 "dhcp6_parser.yy" // lalr1.cc:859
++  case 405:
++#line 1456 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2395 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2377 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2440 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 395:
- #line 1422 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 400:
 -#line 1436 "dhcp6_parser.yy" // lalr1.cc:859
++  case 406:
++#line 1458 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr name(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("socket-name", name);
      ctx.leave();
  }
- #line 2405 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2387 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2450 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 396:
- #line 1430 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 401:
 -#line 1444 "dhcp6_parser.yy" // lalr1.cc:859
++  case 407:
++#line 1466 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("dhcp-ddns", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2416 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2398 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2461 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 397:
- #line 1435 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 402:
 -#line 1449 "dhcp6_parser.yy" // lalr1.cc:859
++  case 408:
++#line 1471 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2425 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2407 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2470 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 398:
- #line 1442 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 403:
 -#line 1456 "dhcp6_parser.yy" // lalr1.cc:859
++  case 409:
++#line 1478 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2433 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2415 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2478 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 399:
- #line 1444 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 404:
 -#line 1458 "dhcp6_parser.yy" // lalr1.cc:859
++  case 410:
++#line 1480 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.back()->set("Dhcp4", yystack_[0].value.as< ElementPtr > ());
      ctx.leave();
  }
- #line 2442 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2424 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2487 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 400:
- #line 1449 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 405:
 -#line 1463 "dhcp6_parser.yy" // lalr1.cc:859
++  case 411:
++#line 1485 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2450 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2432 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2495 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 401:
- #line 1451 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 406:
 -#line 1465 "dhcp6_parser.yy" // lalr1.cc:859
++  case 412:
++#line 1487 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.back()->set("DhcpDdns", yystack_[0].value.as< ElementPtr > ());
      ctx.leave();
  }
- #line 2459 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2441 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2504 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 402:
- #line 1461 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 407:
 -#line 1475 "dhcp6_parser.yy" // lalr1.cc:859
++  case 413:
++#line 1497 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("Logging", m);
      ctx.stack_.push_back(m);
      ctx.enter(ctx.LOGGING);
  }
- #line 2470 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2452 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2515 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 403:
- #line 1466 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 408:
 -#line 1480 "dhcp6_parser.yy" // lalr1.cc:859
++  case 414:
++#line 1502 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2479 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2461 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2524 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 407:
- #line 1483 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 412:
 -#line 1497 "dhcp6_parser.yy" // lalr1.cc:859
++  case 418:
++#line 1519 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("loggers", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.LOGGERS);
  }
- #line 2490 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2472 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2535 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 408:
- #line 1488 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 413:
 -#line 1502 "dhcp6_parser.yy" // lalr1.cc:859
++  case 419:
++#line 1524 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2499 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2481 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2544 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 411:
- #line 1500 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 416:
 -#line 1514 "dhcp6_parser.yy" // lalr1.cc:859
++  case 422:
++#line 1536 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(l);
      ctx.stack_.push_back(l);
  }
- #line 2509 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2491 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2554 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 412:
- #line 1504 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 417:
 -#line 1518 "dhcp6_parser.yy" // lalr1.cc:859
++  case 423:
++#line 1540 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 2517 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2499 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2562 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 420:
- #line 1519 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 425:
 -#line 1533 "dhcp6_parser.yy" // lalr1.cc:859
++  case 431:
++#line 1555 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr dl(new IntElement(yystack_[0].value.as< int64_t > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("debuglevel", dl);
  }
- #line 2526 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2508 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2571 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 421:
- #line 1523 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 426:
 -#line 1537 "dhcp6_parser.yy" // lalr1.cc:859
++  case 432:
++#line 1559 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2534 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2516 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2579 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 422:
- #line 1525 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 427:
 -#line 1539 "dhcp6_parser.yy" // lalr1.cc:859
++  case 433:
++#line 1561 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr sev(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("severity", sev);
      ctx.leave();
  }
- #line 2544 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2526 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2589 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 423:
- #line 1531 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 428:
 -#line 1545 "dhcp6_parser.yy" // lalr1.cc:859
++  case 434:
++#line 1567 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr l(new ListElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("output_options", l);
      ctx.stack_.push_back(l);
      ctx.enter(ctx.OUTPUT_OPTIONS);
  }
- #line 2555 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2537 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2600 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 424:
- #line 1536 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 429:
 -#line 1550 "dhcp6_parser.yy" // lalr1.cc:859
++  case 435:
++#line 1572 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
      ctx.leave();
  }
- #line 2564 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2546 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2609 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 427:
- #line 1545 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 432:
 -#line 1559 "dhcp6_parser.yy" // lalr1.cc:859
++  case 438:
++#line 1581 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr m(new MapElement(ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->add(m);
      ctx.stack_.push_back(m);
  }
- #line 2574 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2556 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2619 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 428:
- #line 1549 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 433:
 -#line 1563 "dhcp6_parser.yy" // lalr1.cc:859
++  case 439:
++#line 1585 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.stack_.pop_back();
  }
- #line 2582 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2564 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2627 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 431:
- #line 1557 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 436:
 -#line 1571 "dhcp6_parser.yy" // lalr1.cc:859
++  case 442:
++#line 1593 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ctx.enter(ctx.NO_KEYWORD);
  }
- #line 2590 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2572 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2635 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
-   case 432:
- #line 1559 "dhcp6_parser.yy" // lalr1.cc:859
 -  case 437:
 -#line 1573 "dhcp6_parser.yy" // lalr1.cc:859
++  case 443:
++#line 1595 "dhcp6_parser.yy" // lalr1.cc:859
      {
      ElementPtr sev(new StringElement(yystack_[0].value.as< std::string > (), ctx.loc2pos(yystack_[0].location)));
      ctx.stack_.back()->set("output", sev);
      ctx.leave();
  }
- #line 2600 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2582 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2645 "dhcp6_parser.cc" // lalr1.cc:859
      break;
  
  
- #line 2604 "dhcp6_parser.cc" // lalr1.cc:859
 -#line 2586 "dhcp6_parser.cc" // lalr1.cc:859
++#line 2649 "dhcp6_parser.cc" // lalr1.cc:859
              default:
                break;
              }
@@@ -2862,79 -2844,80 +2907,81 @@@
    const short int
    Dhcp6Parser::yypact_[] =
    {
-       89,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,    31,    21,    22,    57,    66,    92,   121,   134,
-      154,   203,   207,   216,  -427,  -427,  -427,  -427,  -427,  -427,
 -     183,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,    35,    22,    52,    63,    93,   103,   119,   134,
 -     158,   177,   186,   188,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,    22,   -53,    16,    70,
 -      65,    15,    28,    62,    27,   127,    81,   -34,  -428,   141,
 -     215,   176,   225,   231,  -428,  -428,  -428,  -428,   232,  -428,
 -      33,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,   233,
 -     235,   236,   237,   238,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,   240,  -428,  -428,  -428,    77,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,   239,  -428,  -428,  -428,  -428,  -428,  -428,   246,
 -     247,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -     137,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,   140,  -428,  -428,
 -    -428,   254,  -428,   255,   257,  -428,  -428,   146,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,   256,   262,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,   264,  -428,  -428,  -428,   265,  -428,  -428,
 -    -428,   258,   267,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,   268,  -428,  -428,  -428,  -428,   263,
 -     270,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -     150,  -428,  -428,  -428,  -428,    22,    22,  -428,   170,   284,
 -     285,   286,   287,  -428,    16,  -428,   288,   289,   290,   189,
 -     190,   192,   193,   194,   293,   297,   298,   299,   300,   301,
 -     302,   303,   304,   305,   206,   306,   307,    70,  -428,   309,
 -    -428,    45,   310,   311,   312,   313,   314,   213,   216,   316,
 -     317,   318,   319,    15,  -428,   321,    28,  -428,   322,   223,
 -     323,   226,   227,    62,  -428,   324,   326,   327,   330,   331,
 -     332,  -428,    27,   333,   336,   241,   337,   338,   339,   242,
 -    -428,   127,   340,   243,  -428,    81,   341,   342,   -25,  -428,
 -    -428,  -428,   344,   347,   348,    22,    22,  -428,   349,   350,
 -     351,  -428,  -428,  -428,  -428,  -428,   356,   357,   358,   359,
 -     360,   361,   362,   363,   365,   366,  -428,   367,   368,  -428,
 -     360,  -428,  -428,  -428,  -428,   370,   346,  -428,  -428,  -428,
 -     364,   371,   274,   275,   276,  -428,  -428,   277,   278,   379,
 -     380,  -428,   281,  -428,   283,  -428,   291,  -428,  -428,  -428,
 -     360,   360,   360,   292,   294,   295,  -428,   296,   308,  -428,
 -     315,   320,   325,  -428,  -428,   328,  -428,  -428,   329,    22,
 -    -428,    22,    70,   334,  -428,  -428,    65,    30,    30,   382,
 -     383,   384,   -29,  -428,  -428,     7,    21,   385,   128,    39,
 -      90,   -53,  -428,   389,  -428,    45,   387,   388,  -428,  -428,
 -    -428,  -428,  -428,   391,   343,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,   153,  -428,   163,  -428,  -428,   394,  -428,
 -    -428,  -428,   399,   400,   401,  -428,   169,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,   173,  -428,   403,   404,
 -    -428,  -428,   405,   407,  -428,  -428,   409,   413,  -428,  -428,
 -    -428,   131,  -428,  -428,  -428,    22,  -428,  -428,   191,  -428,
 -    -428,  -428,   205,  -428,   411,   415,  -428,   402,   418,   419,
 -     420,   422,   423,   179,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,   424,   425,   427,  -428,  -428,  -428,   180,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,   201,  -428,  -428,  -428,
 -     202,   335,  -428,  -428,   426,   416,  -428,  -428,   429,   433,
 -    -428,  -428,   431,   435,  -428,  -428,   434,  -428,   437,   334,
 -    -428,  -428,   439,   440,   441,   345,   352,   353,    30,  -428,
 -    -428,    15,  -428,   382,   127,  -428,   383,    81,  -428,   384,
 -     -29,  -428,   442,     7,  -428,    21,  -428,   -34,  -428,   385,
 -     354,   369,   372,   373,   374,   375,   128,  -428,   443,   376,
 -     377,   378,    39,  -428,   445,   446,    90,  -428,  -428,  -428,
 -      28,  -428,   387,    62,  -428,   388,    27,  -428,   391,   447,
 -    -428,   449,  -428,   381,   386,   390,  -428,  -428,  -428,  -428,
 -     204,  -428,   438,  -428,   444,  -428,  -428,  -428,  -428,  -428,
 -     211,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,   392,
 -    -428,  -428,  -428,  -428,   393,   395,  -428,   212,  -428,   214,
 -    -428,   448,  -428,   396,   432,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -     222,  -428,   101,   432,  -428,  -428,   451,  -428,  -428,  -428,
 -     218,  -428,  -428,  -428,  -428,  -428,   453,   397,   455,   101,
 -    -428,   457,  -428,   406,  -428,   456,  -428,  -428,   224,  -428,
 -     398,   456,  -428,  -428,   221,  -428,  -428,   460,   398,  -428,
 -     410,  -428,  -428
++     107,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,    29,    21,    32,    56,    58,    60,    67,    71,
++      73,    83,   103,   108,  -427,  -427,  -427,  -427,  -427,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -427,  -427,  -427,    21,    72,    11,    64,
-      164,    12,    -7,    38,    43,   117,   125,    29,  -427,   223,
-      221,   228,   227,   230,  -427,  -427,  -427,  -427,   232,  -427,
-       30,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,   234,
-      239,   242,   245,   246,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -427,   253,  -427,  -427,  -427,    48,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,    21,   -56,    12,    59,
++      42,    11,    -8,    95,    93,    61,    72,    50,  -427,   117,
++     124,   129,   134,   148,  -427,  -427,  -427,  -427,   153,  -427,
++      45,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,   196,
++     198,   237,   245,   246,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,  -427,   265,  -427,  -427,  -427,    47,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,   250,  -427,  -427,  -427,  -427,  -427,  -427,   256,
-      259,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-      119,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -427,  -427,  -427,  -427,   136,  -427,  -427,
-     -427,   260,  -427,   261,   263,  -427,  -427,   167,  -427,  -427,
++    -427,  -427,   217,  -427,  -427,  -427,  -427,  -427,  -427,   266,
++     267,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
++      63,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,   118,  -427,  -427,
++    -427,   268,  -427,   270,   272,  -427,  -427,   138,  -427,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,   262,   265,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,   267,  -427,  -427,  -427,   268,  -427,  -427,
-      266,   273,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,   274,  -427,  -427,  -427,  -427,   269,   276,
-     -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,   169,
-     -427,  -427,  -427,  -427,    21,    21,  -427,   178,   277,   278,
-      279,   280,  -427,    11,  -427,   281,   282,   283,   166,   185,
-      186,   187,   192,   287,   288,   289,   290,   292,   293,   294,
-      295,   296,   297,   202,   298,   299,    64,  -427,   300,  -427,
-       10,   302,   303,   304,   305,   306,   211,   206,   308,   309,
-      311,   312,    12,  -427,   313,    -7,  -427,   314,   219,   315,
-      220,   222,    38,  -427,   316,   317,   320,   322,   323,   324,
-     -427,    43,   325,   326,   229,   327,   329,   330,   231,  -427,
-      117,   331,   235,  -427,   125,   335,   337,   -13,  -427,  -427,
-     -427,   338,   336,   339,    21,    21,  -427,   340,   341,   342,
-     -427,  -427,  -427,  -427,  -427,   345,   348,   349,   350,   351,
-      352,   355,   356,   357,   358,  -427,   359,   360,  -427,   351,
-     -427,  -427,  -427,  -427,   354,   365,  -427,  -427,  -427,   366,
-      367,   243,   271,   272,  -427,  -427,   275,   284,   370,   371,
-     -427,   285,  -427,   286,  -427,   291,  -427,  -427,  -427,   351,
-      351,   351,   301,   307,   310,  -427,   318,   319,  -427,   321,
-      328,   332,  -427,  -427,   333,  -427,  -427,   334,    21,  -427,
-       21,    64,   343,  -427,  -427,   164,    27,    27,   372,   373,
-      374,   -34,  -427,  -427,    23,    58,   375,   344,    34,    40,
-       72,  -427,   379,  -427,    10,   378,   382,  -427,  -427,  -427,
-     -427,  -427,   383,   353,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,   250,   274,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,   275,  -427,  -427,  -427,   276,  -427,  -427,
++     273,   279,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,   280,  -427,  -427,  -427,  -427,   277,   283,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,   156,
++    -427,  -427,  -427,  -427,    21,    21,  -427,   170,   284,   285,
++     286,   287,  -427,    12,  -427,   288,   289,   290,   174,   187,
++     192,   193,   194,   291,   293,   294,   295,   296,   300,   301,
++     302,   303,   304,   200,   306,   307,    59,  -427,   308,  -427,
++       8,   309,   310,   311,   312,   313,   209,   176,   315,   316,
++     317,   318,    11,  -427,   319,    -8,  -427,   320,   216,   322,
++     218,   219,    95,  -427,   325,   326,   327,   328,   329,   330,
++    -427,    93,   331,   332,   231,   335,   337,   338,   234,  -427,
++      61,   339,   235,  -427,    72,   340,   343,    82,  -427,  -427,
++    -427,   344,   342,   346,    21,    21,  -427,   347,   348,   349,
++    -427,  -427,  -427,  -427,  -427,   345,   352,   355,   356,   357,
++     358,   359,   360,   361,   364,  -427,   365,   366,  -427,   357,
++    -427,  -427,  -427,  -427,   367,   363,  -427,  -427,  -427,   362,
++     369,   269,   271,   278,  -427,  -427,   281,   282,   373,   374,
++    -427,   292,  -427,   297,  -427,   298,  -427,  -427,  -427,   357,
++     357,   357,   299,   314,   321,  -427,   323,   324,  -427,   333,
++     334,   336,  -427,  -427,   341,  -427,  -427,   350,    21,  -427,
++      21,    59,   305,  -427,  -427,    42,    26,    26,   375,   376,
++     378,   -29,  -427,  -427,   123,    20,   380,   146,    80,   181,
++     -56,  -427,   384,  -427,     8,   385,   386,  -427,  -427,  -427,
++    -427,  -427,   387,   351,  -427,  -427,  -427,  -427,  -427,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,   188,  -427,   189,  -427,  -427,   384,  -427,  -427,
-     -427,  -427,   387,   390,   391,  -427,   190,  -427,  -427,  -427,
-     -427,  -427,  -427,  -427,  -427,  -427,   191,  -427,   392,   393,
-     -427,  -427,   394,   396,  -427,  -427,   395,   399,  -427,  -427,
-     -427,    68,  -427,  -427,  -427,    21,  -427,  -427,   132,  -427,
-     -427,  -427,   145,  -427,   398,   402,  -427,   403,   197,  -427,
-     -427,  -427,   404,   406,   410,  -427,  -427,   198,  -427,  -427,
-     -427,  -427,  -427,  -427,  -427,  -427,   199,  -427,  -427,  -427,
-      200,   346,  -427,  -427,   400,   412,  -427,  -427,   411,   413,
-     -427,  -427,   416,   421,  -427,  -427,   389,  -427,   415,   343,
-     -427,  -427,   422,   424,   425,   427,   258,   241,   347,    27,
-     -427,  -427,    12,  -427,   372,   117,  -427,   373,   125,  -427,
-      374,   -34,  -427,   419,    23,  -427,    58,  -427,    29,  -427,
-      375,   361,   344,  -427,   428,   429,   362,   363,   364,    34,
-     -427,   433,   434,    40,  -427,  -427,  -427,    -7,  -427,   378,
-       38,  -427,   382,    43,  -427,   383,   435,  -427,   436,  -427,
-      368,   369,   376,   377,  -427,  -427,  -427,  -427,   201,  -427,
-      432,  -427,   437,  -427,  -427,  -427,  -427,  -427,   208,  -427,
-     -427,  -427,   168,   380,  -427,  -427,  -427,  -427,   381,   385,
-     -427,   209,  -427,   210,  -427,   439,  -427,   386,   442,  -427,
++    -427,  -427,   163,  -427,   171,  -427,  -427,   372,  -427,  -427,
++    -427,  -427,   392,   393,   394,  -427,   175,  -427,  -427,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,   178,  -427,   395,   388,
++    -427,  -427,   396,   400,  -427,  -427,   398,   405,  -427,  -427,
++    -427,    86,  -427,  -427,  -427,    21,  -427,  -427,   162,  -427,
++    -427,  -427,   233,  -427,   403,   407,  -427,   408,   410,   411,
++     413,   414,   415,   188,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,   416,   417,   419,  -427,  -427,   189,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,   190,  -427,  -427,
++    -427,   191,   353,  -427,  -427,   418,   422,  -427,  -427,   420,
++     424,  -427,  -427,   427,   425,  -427,  -427,   391,  -427,   426,
++     305,  -427,  -427,   430,   431,   432,   433,   354,   368,   370,
++      26,  -427,  -427,    11,  -427,   375,    61,  -427,   376,    72,
++    -427,   378,   -29,  -427,   434,   123,  -427,    20,  -427,    50,
++    -427,   380,   371,   377,   379,   381,   382,   383,   146,  -427,
++     435,   439,   389,   390,   397,    80,  -427,   441,   442,   181,
++    -427,  -427,  -427,    -8,  -427,   385,    95,  -427,   386,    93,
++    -427,   387,   443,  -427,   445,  -427,   399,   401,   402,   404,
++    -427,  -427,  -427,  -427,   220,  -427,   440,  -427,   444,  -427,
++    -427,  -427,  -427,  -427,   221,  -427,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,   186,   406,  -427,  -427,  -427,  -427,   409,
++     412,  -427,   223,  -427,   224,  -427,   446,  -427,   421,   448,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,   157,
-     -427,    77,   442,  -427,  -427,   438,  -427,  -427,  -427,   217,
-     -427,  -427,  -427,  -427,  -427,   440,   388,   446,    77,  -427,
-      448,  -427,   397,  -427,   444,  -427,  -427,   225,  -427,   407,
-      444,  -427,  -427,   218,  -427,  -427,   450,   407,  -427,   401,
-     -427,  -427
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
++     240,  -427,    79,   448,  -427,  -427,   447,  -427,  -427,  -427,
++     230,  -427,  -427,  -427,  -427,  -427,   449,   423,   452,    79,
++    -427,   454,  -427,   428,  -427,   450,  -427,  -427,   254,  -427,
++     429,   450,  -427,  -427,   232,  -427,  -427,   456,   429,  -427,
++     436,  -427,  -427
    };
  
    const unsigned short int
@@@ -2944,108 -2927,109 +2991,111 @@@
        20,    22,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     1,    38,    32,    28,    27,    24,
        25,    26,    31,     3,    29,    30,    47,     5,    58,     7,
-       91,     9,   172,    11,   274,    13,   291,    15,   317,    17,
-      213,    19,   248,    21,   148,    23,    42,    34,     0,     0,
-        0,     0,     0,     0,   319,   215,   250,     0,    44,     0,
-       43,     0,     0,    35,    56,   402,   398,   400,     0,    55,
 -      91,     9,   183,    11,   284,    13,   301,    15,   327,    17,
 -     224,    19,   258,    21,   148,    23,    42,    34,     0,     0,
 -       0,     0,     0,     0,   329,   226,   260,     0,    44,     0,
 -      43,     0,     0,    35,    56,   407,   403,   405,     0,    55,
++      91,     9,   183,    11,   285,    13,   302,    15,   328,    17,
++     224,    19,   259,    21,   148,    23,    42,    34,     0,     0,
++       0,     0,     0,     0,   330,   226,   261,     0,    44,     0,
++      43,     0,     0,    35,    56,   413,   409,   411,     0,    55,
         0,    49,    51,    53,    54,    52,    89,    95,    97,     0,
-        0,     0,     0,     0,   164,   205,   240,   123,   138,   131,
-      347,   140,   159,   364,     0,   386,   396,    83,     0,    60,
 -       0,     0,     0,     0,   175,   216,   250,   123,   138,   131,
 -     357,   140,   159,   374,     0,   391,   401,    83,     0,    60,
++       0,     0,     0,     0,   175,   216,   251,   123,   138,   131,
++     358,   140,   159,   375,     0,   397,   407,    83,     0,    60,
        62,    63,    64,    65,    66,    68,    69,    70,    71,    73,
        72,    77,    78,    67,    75,    76,    74,    79,    80,    81,
-       82,    93,     0,   351,   266,   283,   193,   195,   197,     0,
-        0,   201,   199,   309,   343,   192,   176,   177,   178,   179,
-        0,   174,   183,   184,   185,   188,   190,   186,   187,   180,
-      181,   182,   189,   191,   281,   280,   279,     0,   276,   278,
-      302,     0,   305,     0,     0,   301,   298,     0,   293,   295,
-      296,   299,   300,   297,   341,   331,   333,   335,   337,   339,
-      330,   329,     0,   320,   321,   325,   326,   323,   327,   328,
-      324,   230,   118,     0,   234,   232,   237,     0,   226,   227,
-        0,   216,   217,   219,   229,   220,   221,   222,   236,   223,
-      224,   225,   261,     0,   259,   260,   263,   264,     0,   251,
-      252,   254,   255,   256,   257,   258,   155,   157,   152,     0,
 -      82,    93,     0,   361,   276,   293,   204,   206,   208,     0,
 -       0,   212,   210,   319,   353,   203,   187,   188,   189,   190,
++      82,    93,     0,   362,   277,   294,   204,   206,   208,     0,
++       0,   212,   210,   320,   354,   203,   187,   188,   189,   190,
+        0,   185,   194,   195,   196,   199,   201,   197,   198,   191,
 -     192,   193,   200,   202,   291,   290,   289,     0,   286,   288,
 -     312,     0,   315,     0,     0,   311,   308,     0,   303,   305,
 -     306,   309,   310,   307,   351,   341,   343,   345,   347,   349,
 -     340,   339,     0,   330,   331,   335,   336,   333,   337,   338,
 -     334,   110,   118,     0,   244,   242,   247,     0,   237,   241,
 -     238,     0,   227,   228,   230,   240,   231,   232,   233,   246,
 -     234,   235,   236,   271,     0,   269,   270,   273,   274,     0,
 -     261,   262,   264,   265,   266,   267,   268,   155,   157,   152,
 -       0,   150,   153,   154,    39,     0,     0,    33,     0,     0,
 -       0,     0,     0,    46,     0,    48,     0,     0,     0,     0,
++     192,   193,   200,   202,   292,   291,   290,     0,   287,   289,
++     313,     0,   316,     0,     0,   312,   309,     0,   304,   306,
++     307,   310,   311,   308,   352,   342,   344,   346,   348,   350,
++     341,   340,     0,   331,   332,   336,   337,   334,   338,   339,
++     335,   241,   118,     0,   245,   243,   248,     0,   237,   238,
++       0,   227,   228,   230,   240,   231,   232,   233,   247,   234,
++     235,   236,   272,     0,   270,   271,   274,   275,     0,   262,
++     263,   265,   266,   267,   268,   269,   155,   157,   152,     0,
 +     150,   153,   154,    39,     0,     0,    33,     0,     0,     0,
 +       0,     0,    46,     0,    48,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
 -       0,     0,     0,     0,     0,     0,     0,     0,    59,     0,
 -      92,   363,     0,     0,     0,     0,     0,     0,     0,     0,
 -       0,     0,     0,     0,   184,     0,     0,   285,     0,     0,
 -       0,     0,     0,     0,   302,     0,     0,     0,     0,     0,
 -       0,   328,     0,     0,     0,     0,     0,     0,     0,     0,
 -     225,     0,     0,     0,   259,     0,     0,     0,     0,   149,
 -      45,    36,     0,     0,     0,     0,     0,    50,     0,     0,
 -       0,    84,    85,    86,    87,    88,     0,     0,     0,     0,
 -       0,     0,     0,     0,     0,     0,   390,     0,     0,    61,
 -       0,   372,   370,   371,   369,     0,   364,   365,   367,   368,
 -       0,     0,     0,     0,     0,   214,   215,     0,     0,     0,
 -       0,   186,     0,   287,     0,   314,     0,   317,   318,   304,
 -       0,     0,     0,     0,     0,     0,   332,     0,     0,   239,
 -       0,     0,     0,   249,   229,     0,   275,   263,     0,     0,
 -     151,     0,     0,     0,   404,   406,     0,     0,     0,   177,
 -     218,   252,     0,    40,   139,     0,     0,   142,     0,     0,
 -       0,     0,    94,     0,   362,     0,   278,   295,   205,   207,
 -     209,   213,   211,   321,     0,   292,   313,   316,   352,   342,
 -     344,   346,   348,   350,   111,   119,   245,   243,   248,   272,
 -     156,   158,    37,     0,   412,     0,   409,   411,     0,   112,
 +       0,     0,     0,     0,     0,     0,     0,    59,     0,    92,
-      353,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-        0,     0,     0,   173,     0,     0,   275,     0,     0,     0,
-        0,     0,     0,   292,     0,     0,     0,     0,     0,     0,
-      318,     0,     0,     0,     0,     0,     0,     0,     0,   214,
-        0,     0,     0,   249,     0,     0,     0,     0,   149,    45,
++     364,     0,     0,     0,     0,     0,     0,     0,     0,     0,
++       0,     0,     0,   184,     0,     0,   286,     0,     0,     0,
++       0,     0,     0,   303,     0,     0,     0,     0,     0,     0,
++     329,     0,     0,     0,     0,     0,     0,     0,     0,   225,
++       0,     0,     0,   260,     0,     0,     0,     0,   149,    45,
 +      36,     0,     0,     0,     0,     0,    50,     0,     0,     0,
 +      84,    85,    86,    87,    88,     0,     0,     0,     0,     0,
-        0,     0,     0,     0,     0,   385,     0,     0,    61,     0,
-      362,   360,   361,   359,     0,   354,   355,   357,   358,     0,
-        0,     0,     0,     0,   203,   204,     0,     0,     0,     0,
-      175,     0,   277,     0,   304,     0,   307,   308,   294,     0,
-        0,     0,     0,     0,     0,   322,     0,     0,   228,     0,
-        0,     0,   239,   218,     0,   265,   253,     0,     0,   151,
-        0,     0,     0,   399,   401,     0,     0,     0,   166,   207,
-      242,     0,    40,   139,     0,     0,   142,     0,     0,     0,
-        0,    94,     0,   352,     0,   268,   285,   194,   196,   198,
-      202,   200,   311,     0,   282,   303,   306,   342,   332,   334,
-      336,   338,   340,   231,   119,   235,   233,   238,   262,   156,
-      158,    37,     0,   407,     0,   404,   406,     0,   110,   112,
++       0,     0,     0,     0,     0,   396,     0,     0,    61,     0,
++     373,   371,   372,   370,     0,   365,   366,   368,   369,     0,
++       0,     0,     0,     0,   214,   215,     0,     0,     0,     0,
++     186,     0,   288,     0,   315,     0,   318,   319,   305,     0,
++       0,     0,     0,     0,     0,   333,     0,     0,   239,     0,
++       0,     0,   250,   229,     0,   276,   264,     0,     0,   151,
++       0,     0,     0,   410,   412,     0,     0,     0,   177,   218,
++     253,     0,    40,   139,     0,     0,   142,     0,     0,     0,
++       0,    94,     0,   363,     0,   279,   296,   205,   207,   209,
++     213,   211,   322,     0,   293,   314,   317,   353,   343,   345,
++     347,   349,   351,   242,   119,   246,   244,   249,   273,   156,
++     158,    37,     0,   418,     0,   415,   417,     0,   110,   112,
       114,   116,     0,     0,     0,   109,     0,    99,   101,   102,
-      103,   104,   105,   106,   107,   108,     0,   170,     0,   167,
-      168,   211,     0,   208,   209,   246,     0,   243,   244,   129,
+      103,   104,   105,   106,   107,   108,     0,   181,     0,   178,
 -     179,   222,     0,   219,   220,   256,     0,   253,   254,   129,
++     179,   222,     0,   219,   220,   257,     0,   254,   255,   129,
       130,     0,   125,   127,   128,    42,   137,   135,     0,   133,
-      136,   349,     0,   146,     0,   143,   144,     0,     0,   161,
-      375,   381,     0,     0,     0,   374,   373,     0,   366,   368,
-      371,   369,   370,   372,   392,   394,     0,   388,   390,   391,
-        0,     0,   356,   272,     0,   269,   270,   289,     0,   286,
-      287,   315,     0,   312,   313,   345,     0,    57,     0,     0,
-      403,    90,     0,     0,     0,     0,     0,     0,     0,     0,
-       96,    98,     0,   165,     0,   215,   206,     0,   250,   241,
-        0,     0,   124,     0,     0,   132,     0,   348,     0,   141,
-        0,     0,     0,   160,     0,     0,     0,     0,     0,     0,
-      365,     0,     0,     0,   387,   397,   363,     0,   267,     0,
-        0,   284,     0,   319,   310,     0,     0,   344,     0,   405,
-        0,     0,     0,     0,   120,   121,   122,   100,     0,   169,
-        0,   210,     0,   245,   126,    41,   134,   350,     0,   145,
-      163,   162,     0,     0,   380,   383,   384,   367,     0,     0,
-      389,     0,   271,     0,   288,     0,   314,     0,     0,   111,
-      113,   115,   117,   171,   212,   247,   147,   377,   378,   379,
-      376,   382,   393,   395,   273,   290,   316,   346,   411,     0,
-      409,     0,     0,   408,   423,     0,   421,   419,   415,     0,
-      413,   417,   418,   416,   410,     0,     0,     0,     0,   412,
-        0,   420,     0,   414,     0,   422,   427,     0,   425,     0,
-        0,   424,   431,     0,   429,   426,     0,     0,   428,     0,
-      430,   432
 -     136,   359,     0,   146,     0,   143,   144,     0,     0,     0,
++     136,   360,     0,   146,     0,   143,   144,     0,     0,     0,
+        0,     0,     0,     0,   161,   163,   164,   165,   166,   167,
 -     168,   386,     0,     0,     0,   384,   378,   383,     0,   376,
 -     381,   379,   380,   382,   397,   399,     0,   393,   395,   396,
 -       0,     0,   366,   282,     0,   279,   280,   299,     0,   296,
 -     297,   325,     0,   322,   323,   355,     0,    57,     0,     0,
 -     408,    90,     0,     0,     0,     0,     0,     0,     0,    96,
 -      98,     0,   176,     0,   226,   217,     0,   260,   251,     0,
 -       0,   124,     0,     0,   132,     0,   358,     0,   141,     0,
 -       0,     0,     0,     0,     0,     0,     0,   160,     0,     0,
 -       0,     0,     0,   375,     0,     0,     0,   392,   402,   373,
 -       0,   277,     0,     0,   294,     0,   329,   320,     0,     0,
 -     354,     0,   410,     0,     0,     0,   120,   121,   122,   100,
 -       0,   180,     0,   221,     0,   255,   126,    41,   134,   360,
 -       0,   145,   169,   170,   171,   172,   173,   174,   162,     0,
 -     385,   388,   389,   377,     0,     0,   394,     0,   281,     0,
 -     298,     0,   324,     0,     0,   113,   115,   117,   182,   223,
 -     257,   147,   387,   398,   400,   283,   300,   326,   356,   416,
 -       0,   414,     0,     0,   413,   428,     0,   426,   424,   420,
 -       0,   418,   422,   423,   421,   415,     0,     0,     0,     0,
 -     417,     0,   425,     0,   419,     0,   427,   432,     0,   430,
 -       0,     0,   429,   436,     0,   434,   431,     0,     0,   433,
 -       0,   435,   437
++     168,   386,   392,     0,     0,     0,   385,   384,     0,   377,
++     379,   382,   380,   381,   383,   403,   405,     0,   399,   401,
++     402,     0,     0,   367,   283,     0,   280,   281,   300,     0,
++     297,   298,   326,     0,   323,   324,   356,     0,    57,     0,
++       0,   414,    90,     0,     0,     0,     0,     0,     0,     0,
++       0,    96,    98,     0,   176,     0,   226,   217,     0,   261,
++     252,     0,     0,   124,     0,     0,   132,     0,   359,     0,
++     141,     0,     0,     0,     0,     0,     0,     0,     0,   160,
++       0,     0,     0,     0,     0,     0,   376,     0,     0,     0,
++     398,   408,   374,     0,   278,     0,     0,   295,     0,   330,
++     321,     0,     0,   355,     0,   416,     0,     0,     0,     0,
++     120,   121,   122,   100,     0,   180,     0,   221,     0,   256,
++     126,    41,   134,   361,     0,   145,   169,   170,   171,   172,
++     173,   174,   162,     0,     0,   391,   394,   395,   378,     0,
++       0,   400,     0,   282,     0,   299,     0,   325,     0,     0,
++     111,   113,   115,   117,   182,   223,   258,   147,   388,   389,
++     390,   387,   393,   404,   406,   284,   301,   327,   357,   422,
++       0,   420,     0,     0,   419,   434,     0,   432,   430,   426,
++       0,   424,   428,   429,   427,   421,     0,     0,     0,     0,
++     423,     0,   431,     0,   425,     0,   433,   438,     0,   436,
++       0,     0,   435,   442,     0,   440,   437,     0,     0,   439,
++       0,   441,   443
    };
  
    const short int
    Dhcp6Parser::yypgoto_[] =
    {
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,     3,  -428,  -428,  -428,  -428,    34,  -428,
 -    -428,  -222,  -428,   -39,  -428,   -58,  -428,  -428,  -428,   217,
 -    -428,  -428,  -428,  -428,    55,   195,   -41,   -38,   -37,   -36,
 -    -428,  -428,  -428,  -428,  -428,    53,  -428,  -428,  -428,  -428,
 -    -428,    50,  -108,  -399,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,   -65,  -428,  -427,  -428,  -428,  -428,  -428,  -428,  -117,
 -    -415,  -428,  -428,  -428,  -428,  -119,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -123,  -428,  -428,  -428,  -120,   157,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -118,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,   -94,  -428,  -428,
 -    -428,   -91,   199,  -428,  -428,  -428,  -428,  -428,  -428,  -405,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,   -93,
 -    -428,  -428,  -428,   -90,  -428,   175,  -428,   -51,  -428,  -428,
 -    -428,  -428,   -49,  -428,  -428,  -428,  -428,  -428,   -50,  -428,
 -    -428,  -428,   -87,  -428,  -428,  -428,   -88,  -428,   181,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -115,
 -    -428,  -428,  -428,  -116,   209,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -113,  -428,  -428,  -428,  -114,   207,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -112,  -428,
 -    -428,  -428,  -109,  -428,   196,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,    79,  -428,  -428,
 -    -428,  -428,  -428,  -428,   -85,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,   -98,  -428,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -428,  -428,  -428,  -428,  -428,  -428,   -48,  -428,
 -    -428,  -428,  -174,  -428,  -428,  -185,  -428,  -428,  -428,  -428,
 -    -428,  -428,  -196,  -428,  -428,  -200,  -428
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,     3,  -427,  -427,  -427,  -427,    13,  -427,
-     -427,  -222,  -427,   -48,  -427,   -58,  -427,  -427,  -427,   205,
-     -427,  -427,  -427,  -427,    44,   180,   -41,   -38,   -37,   -36,
-     -427,  -427,  -427,  -427,  -427,    45,  -427,  -427,  -427,  -427,
-     -427,    42,  -108,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,   -65,  -427,  -426,  -427,  -427,  -427,  -427,  -427,  -119,
-     -406,  -427,  -427,  -427,  -427,  -121,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -122,  -427,  -427,  -427,  -116,   142,  -427,
-     -427,  -427,  -427,  -427,  -427,  -427,  -118,  -427,  -427,  -427,
-     -427,  -101,  -427,  -427,  -427,   -97,   184,  -427,  -427,  -427,
-     -427,  -427,  -427,  -415,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -100,  -427,  -427,  -427,   -95,  -427,   161,
-     -427,   -51,  -427,  -427,  -427,  -427,  -427,   -49,  -427,  -427,
-     -427,  -427,  -427,   -50,  -427,  -427,  -427,   -96,  -427,  -427,
-     -427,   -93,  -427,   162,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -427,  -120,  -427,  -427,  -427,  -117,   212,
-     -427,  -427,  -427,  -427,  -427,  -427,  -115,  -427,  -427,  -427,
-     -114,   193,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -123,  -427,  -427,  -427,  -113,  -427,   183,
++    -427,  -427,  -427,     3,  -427,  -427,  -427,  -427,    33,  -427,
++    -427,  -214,  -427,   -67,  -427,   -58,  -427,  -427,  -427,   211,
++    -427,  -427,  -427,  -427,    51,   195,   -41,   -38,   -37,   -36,
++    -427,  -427,  -427,  -427,  -427,    52,  -427,  -427,  -427,  -427,
++    -427,    49,  -112,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
++    -427,   -65,  -427,  -426,  -427,  -427,  -427,  -427,  -427,  -123,
++    -405,  -427,  -427,  -427,  -427,  -125,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,  -129,  -427,  -427,  -427,  -126,   147,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,  -133,  -427,  -427,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -109,  -427,  -427,
++    -427,  -105,   197,  -427,  -427,  -427,  -427,  -427,  -427,  -415,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -106,
++    -427,  -427,  -427,  -107,  -427,   164,  -427,   -51,  -427,  -427,
++    -427,  -427,  -427,   -49,  -427,  -427,  -427,  -427,  -427,   -50,
++    -427,  -427,  -427,  -108,  -427,  -427,  -427,  -104,  -427,   169,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
++    -138,  -427,  -427,  -427,  -128,   199,  -427,  -427,  -427,  -427,
++    -427,  -427,  -132,  -427,  -427,  -427,  -124,   201,  -427,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -134,
++    -427,  -427,  -427,  -121,  -427,   202,  -427,  -427,  -427,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,    67,  -427,  -427,  -427,  -427,  -427,  -427,   -94,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,    66,  -427,
++    -427,  -427,  -427,  -427,  -427,  -114,  -427,  -427,  -427,  -427,
++    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -115,  -427,
 +    -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -105,  -427,  -427,  -427,  -427,  -427,  -427,  -427,
-     -427,  -427,  -427,  -427,  -427,  -427,   -57,  -427,  -427,  -427,
-     -176,  -427,  -427,  -190,  -427,  -427,  -427,  -427,  -427,  -427,
-     -201,  -427,  -427,  -207,  -427
++    -427,  -427,   -59,  -427,  -427,  -427,  -198,  -427,  -427,  -203,
++    -427,  -427,  -427,  -427,  -427,  -427,  -213,  -427,  -427,  -219,
++    -427
    };
  
    const short int
@@@ -3053,299 -3037,302 +3103,307 @@@
    {
        -1,    12,    13,    14,    15,    16,    17,    18,    19,    20,
        21,    22,    23,    68,    33,    34,    57,    72,    73,    35,
 -      56,   424,   505,    69,    70,   107,    37,    58,    80,    81,
 -      82,   249,    39,    59,   108,   109,   110,   111,   112,   113,
 -     114,   115,   256,    41,    60,   132,   279,   116,   257,   117,
 -     258,   476,   477,   209,   313,   479,   572,   480,   573,   481,
 -     574,   210,   314,   483,   484,   485,   118,   267,   501,   502,
 -     503,   504,   119,   269,   508,   509,   510,   120,   268,   121,
 -     271,   514,   515,   516,   597,    55,    67,   240,   241,   242,
 -     326,   243,   327,   122,   272,   523,   524,   525,   526,   527,
 -     528,   529,   530,   123,   264,   488,   489,   490,   581,    43,
 -      61,   150,   151,   152,   284,   153,   285,   154,   286,   155,
 -     290,   156,   289,   157,   158,   124,   265,   492,   493,   494,
 -     584,    51,    65,   211,   212,   213,   214,   215,   216,   217,
 -     218,   317,   219,   316,   220,   221,   318,   222,   125,   266,
 -     496,   497,   498,   587,    53,    66,   229,   230,   231,   232,
 -     233,   322,   234,   235,   236,   160,   282,   554,   555,   556,
 -     620,    45,    62,   167,   168,   169,   295,   161,   283,   558,
 -     559,   560,   623,    47,    63,   177,   178,   179,   298,   180,
 -     181,   300,   182,   183,   162,   291,   562,   563,   564,   626,
 -      49,    64,   192,   193,   194,   195,   306,   196,   307,   197,
 -     308,   198,   309,   199,   310,   200,   305,   163,   292,   566,
 -     629,   126,   270,   512,   281,   365,   366,   367,   368,   369,
 -     433,   127,   273,   538,   539,   540,   541,   608,   542,   543,
 -     128,   129,   275,   546,   547,   548,   614,   549,   615,   130,
 -     276,    83,   251,    84,   252,    85,   250,   465,   466,   467,
 -     568,   690,   691,   692,   700,   701,   702,   703,   708,   704,
 -     706,   718,   719,   720,   724,   725,   727
 +      56,   423,   505,    69,    70,   107,    37,    58,    80,    81,
 +      82,   248,    39,    59,   108,   109,   110,   111,   112,   113,
 +     114,   115,   255,    41,    60,   132,   278,   116,   256,   117,
-      257,   476,   477,   478,   562,   479,   563,   480,   564,   481,
-      565,   209,   313,   483,   484,   485,   118,   266,   501,   502,
++     257,   476,   477,   478,   573,   479,   574,   480,   575,   481,
++     576,   209,   313,   483,   484,   485,   118,   266,   501,   502,
 +     503,   504,   119,   268,   508,   509,   510,   120,   267,   121,
-      270,   514,   515,   516,   588,    55,    67,   239,   240,   241,
-      325,   242,   326,   122,   271,   518,   519,   123,   263,   488,
-      489,   490,   572,    43,    61,   150,   151,   152,   283,   153,
-      284,   154,   285,   155,   289,   156,   288,   157,   158,   124,
-      264,   492,   493,   494,   575,    51,    65,   210,   211,   212,
-      213,   214,   215,   216,   312,   217,   316,   218,   315,   219,
-      220,   317,   221,   125,   265,   496,   497,   498,   578,    53,
-       66,   228,   229,   230,   231,   232,   321,   233,   234,   235,
-      160,   281,   544,   545,   546,   607,    45,    62,   167,   168,
-      169,   294,   161,   282,   548,   549,   550,   610,    47,    63,
-      177,   178,   179,   297,   180,   181,   299,   182,   183,   162,
-      290,   552,   553,   554,   613,    49,    64,   192,   193,   194,
-      195,   305,   196,   306,   197,   307,   198,   308,   199,   309,
-      200,   304,   163,   291,   556,   616,   126,   269,   512,   280,
-      364,   365,   366,   367,   368,   432,   127,   272,   527,   528,
-      529,   594,   670,   530,   531,   595,   532,   533,   128,   129,
-      274,   536,   537,   538,   601,   539,   602,   130,   275,    83,
-      250,    84,   251,    85,   249,   464,   465,   466,   558,   679,
-      680,   681,   689,   690,   691,   692,   697,   693,   695,   707,
-      708,   709,   713,   714,   716
++     270,   514,   515,   516,   599,    55,    67,   239,   240,   241,
++     325,   242,   326,   122,   271,   523,   524,   525,   526,   527,
++     528,   529,   530,   123,   263,   488,   489,   490,   583,    43,
++      61,   150,   151,   152,   283,   153,   284,   154,   285,   155,
++     289,   156,   288,   157,   158,   124,   264,   492,   493,   494,
++     586,    51,    65,   210,   211,   212,   213,   214,   215,   216,
++     312,   217,   316,   218,   315,   219,   220,   317,   221,   125,
++     265,   496,   497,   498,   589,    53,    66,   228,   229,   230,
++     231,   232,   321,   233,   234,   235,   160,   281,   555,   556,
++     557,   623,    45,    62,   167,   168,   169,   294,   161,   282,
++     559,   560,   561,   626,    47,    63,   177,   178,   179,   297,
++     180,   181,   299,   182,   183,   162,   290,   563,   564,   565,
++     629,    49,    64,   192,   193,   194,   195,   305,   196,   306,
++     197,   307,   198,   308,   199,   309,   200,   304,   163,   291,
++     567,   632,   126,   269,   512,   280,   364,   365,   366,   367,
++     368,   432,   127,   272,   538,   539,   540,   610,   691,   541,
++     542,   611,   543,   544,   128,   129,   274,   547,   548,   549,
++     617,   550,   618,   130,   275,    83,   250,    84,   251,    85,
++     249,   464,   465,   466,   569,   700,   701,   702,   710,   711,
++     712,   713,   718,   714,   716,   728,   729,   730,   734,   735,
++     737
    };
  
    const unsigned short int
    Dhcp6Parser::yytable_[] =
    {
-       79,   225,   526,   145,   165,   175,   190,   208,   224,   238,
-      511,   159,   166,   176,   191,   226,    32,   227,   507,   133,
-      146,    74,    96,   147,   148,   149,    25,   499,    26,    36,
-       27,    24,   164,   253,    89,    90,    91,    92,   254,    96,
-      202,    96,   468,   469,   470,   471,   472,   473,   474,   520,
-      134,   276,   135,   472,   236,   237,   277,   202,   136,   137,
-      138,   139,   140,   141,    38,   133,   360,    96,   500,   142,
-      143,   581,    96,    40,   582,    86,   144,    87,    88,   170,
-      171,   172,   173,   174,   499,   506,    89,    90,    91,    92,
-       93,    94,    95,    96,    75,    78,   236,   237,   184,    42,
-       76,    77,   185,   186,   187,   188,   189,   202,   521,   522,
-      523,   524,    78,    78,    78,   142,    97,    98,    99,   100,
-      534,   535,   292,    28,    29,    30,    31,   293,    44,    78,
-      101,    78,   201,   102,   103,   584,    78,   431,   585,   295,
-       78,    46,   104,   105,   296,    78,   106,   202,   586,   203,
-      204,   587,   205,   206,   207,   202,   222,   203,   204,   223,
-      682,    48,   684,   683,   685,   686,    78,   447,   448,   449,
-      302,   637,   327,   526,    71,   303,   131,   328,   507,    78,
-        1,     2,     3,     4,     5,     6,     7,     8,     9,    10,
-       11,   276,   559,   569,   569,    79,   557,   560,   570,   571,
-      592,   599,   603,   247,   292,   593,   600,   604,   605,   663,
-       50,   327,   295,   302,    52,   362,   666,   674,   675,    78,
-      698,   717,   361,    54,   244,   699,   718,    78,   710,   243,
-      363,   711,   245,   247,   145,   246,   252,   165,   258,   667,
-      668,   669,   159,   259,   175,   166,   260,   329,   330,   261,
-      262,   146,   176,   190,   147,   148,   149,   273,   279,   225,
-      286,   191,   208,   287,   298,   300,   224,   301,   311,   340,
-      310,   314,   318,   226,   319,   227,   320,   323,   322,   324,
-      331,   332,   333,   334,   335,   337,   338,   339,   341,   342,
-      343,   345,   346,   347,   348,   344,   349,   350,   351,   352,
-      353,   354,   356,   357,   359,   355,   369,   370,   371,   372,
-      373,   375,   376,   377,   374,   378,   379,   381,   383,   385,
-      389,   390,   384,   386,   391,   387,   392,   393,   394,   396,
-      397,   399,   398,   400,   401,   404,   402,   413,   414,   407,
-      405,   408,   410,   411,   625,   437,   412,   415,   416,   417,
-      418,   482,   482,   419,   420,   421,   422,   424,   475,   475,
-      425,   426,   433,   624,   427,   428,   429,   430,   434,   362,
-      525,   435,   436,   438,   439,   442,   361,   440,   443,   487,
-      491,   495,   513,   541,   363,   543,   441,   444,   445,   547,
-      551,   566,   561,   446,   567,   568,   574,   617,   573,   577,
-      576,   579,   580,   450,   589,   590,   608,   591,   596,   451,
-      597,   460,   452,   461,   598,   609,   612,   611,   555,   618,
-      453,   454,   614,   455,   615,   635,   620,   463,   621,   622,
-      456,   623,   642,   643,   457,   458,   459,   648,   649,   657,
-      664,   658,   696,   540,   700,   665,   517,   676,   606,   678,
-      702,   706,   626,   704,   719,   462,   358,   583,   336,   486,
-      467,   627,   634,   636,   640,   644,   645,   646,   639,   409,
-      659,   660,   638,   629,   641,   628,   380,   631,   661,   662,
-      630,   403,   671,   672,   633,   632,   406,   673,   677,   652,
-      651,   701,   656,   712,   395,   388,   653,   654,   650,   705,
-      655,   542,   619,   721,   482,   647,   694,   382,   703,   715,
-      720,   475,     0,   225,   145,     0,     0,   208,     0,     0,
-      224,     0,   159,     0,     0,     0,     0,   226,     0,   227,
-      238,   146,     0,     0,   147,   148,   149,     0,     0,     0,
-        0,   525,     0,     0,     0,     0,     0,     0,     0,   165,
-        0,     0,   175,     0,     0,   190,     0,   166,     0,     0,
-      176,     0,     0,   191,     0,     0,     0,     0,     0,     0,
 -      79,   226,   537,   145,   165,   175,   190,   208,   225,   239,
 -     507,   159,   166,   176,   191,   227,    32,   228,   478,   478,
 -     146,   511,   133,   147,   148,   149,    74,    25,   133,    26,
 -     536,    27,   499,   237,   238,    24,   254,    89,    90,    91,
 -      92,   255,   237,   238,    96,   201,   469,   470,   471,   472,
 -     473,   474,    71,   134,   201,   135,    96,    96,   472,    36,
 -     202,   136,   137,   138,   139,   140,   141,   164,   499,   506,
 -      38,    78,   142,   143,    96,   202,   500,   131,   142,   144,
 -     277,    86,   184,    87,    88,   278,   185,   186,   187,   188,
 -     189,    96,    89,    90,    91,    92,    93,    94,    95,    96,
 -      40,   361,    75,   170,   171,   172,   173,   174,    76,    77,
 -      42,   202,   223,   203,   204,   224,   531,   532,   533,   534,
 -      78,    78,    97,    98,    99,   100,    44,    28,    29,    30,
 -      31,   202,    78,    78,   590,    78,   101,   591,   432,   102,
 -     293,    46,   201,   296,    78,   294,   103,   244,   297,   303,
 -      78,   104,   105,   328,   304,   106,   277,   202,   329,   203,
 -     204,   567,   205,   206,   207,    48,   569,    78,   448,   449,
 -     450,   570,   578,   544,   545,    78,   578,   579,   507,   478,
 -     246,   580,   606,   612,    50,   537,    78,   607,   613,   695,
 -     649,   696,   697,    52,   593,    54,    79,   594,   517,   518,
 -     519,   520,   521,   522,   616,   248,    78,   293,   595,   617,
 -     618,   596,   678,   536,   328,   296,   363,   303,   245,   681,
 -     685,   709,   686,   362,   728,   693,   710,   721,   694,   729,
 -     722,   364,    78,   247,   248,   145,   253,   259,   165,   260,
 -     261,   262,   263,   159,   274,   175,   166,   280,   330,   331,
 -     287,   288,   146,   176,   190,   147,   148,   149,   299,   301,
 -     226,   302,   191,   208,   311,   312,   320,   225,   315,   319,
 -     321,   324,   323,   325,   227,   332,   228,     1,     2,     3,
 -       4,     5,     6,     7,     8,     9,    10,    11,   333,   334,
 -     335,   336,   338,   339,   340,   341,   342,   346,   343,   344,
 -     345,   347,   348,   349,   350,   351,   352,   353,   354,   355,
 -     357,   358,   356,   360,   370,   371,   372,   373,   374,   375,
 -     377,   378,   379,   380,   376,   382,   384,   386,   390,   385,
 -     391,   392,   387,   388,   393,   394,   395,   397,   414,   415,
 -     398,   400,   401,   402,   405,   408,   409,   399,   411,   435,
 -     403,   406,   482,   482,   412,   413,   416,   417,   418,   475,
 -     475,   419,   420,   421,   422,   423,   425,   426,   427,   436,
 -     363,   535,   428,   429,   430,   431,   437,   362,   434,   438,
 -     439,   440,   441,   442,   443,   364,   445,   444,   446,   487,
 -     491,   495,   513,   551,   553,   557,   447,   451,   561,   452,
 -     453,   454,   571,   575,   576,   577,   600,   583,   565,   582,
 -     586,   585,   461,   455,   462,   588,   589,   598,   599,   622,
 -     456,   464,   601,   602,   603,   457,   604,   605,   609,   610,
 -     458,   611,   621,   459,   460,   624,   625,   627,   628,   689,
 -     619,   631,   630,   633,   634,   635,   679,   659,   647,   664,
 -     665,   673,   680,   636,   674,   707,   687,   711,   637,   713,
 -     652,   638,   715,   717,   730,   550,   592,   463,   486,   468,
 -     639,   337,   359,   646,   648,   653,   651,   650,   654,   655,
 -     656,   657,   660,   661,   662,   410,   675,   723,   658,   641,
 -     640,   676,   381,   643,   642,   677,   404,   682,   683,   644,
 -     684,   688,   645,   712,   667,   383,   407,   668,   396,   669,
 -     389,   716,   670,   482,   552,   732,   672,   671,   666,   705,
 -     475,   632,   226,   145,   714,   726,   208,   663,   731,   225,
 -       0,   159,     0,     0,     0,     0,   227,     0,   228,   239,
 -     146,     0,     0,   147,   148,   149,     0,     0,     0,     0,
 -       0,     0,     0,     0,   535,     0,     0,     0,     0,     0,
 -       0,     0,   165,     0,     0,   175,     0,     0,   190,     0,
 -     166,     0,     0,   176,     0,     0,   191,     0,     0,     0,
++      79,   225,   537,   145,   165,   175,   190,   208,   224,   238,
++     511,   159,   166,   176,   191,   226,    32,   227,   133,   507,
++     146,    96,    74,   147,   148,   149,    25,   133,    26,    24,
++      27,   164,   499,    89,    90,    91,    92,    96,   202,    36,
++      96,   468,   469,   470,   471,   472,   473,   474,   253,   134,
++     276,   135,    71,   254,   131,   277,   202,   136,   137,   138,
++     139,   140,   141,    38,   360,    40,   292,    42,   142,   143,
++      86,   293,    87,    88,    44,   144,   201,   142,    46,   500,
++      48,    89,    90,    91,    92,    93,    94,    95,    96,   592,
++      50,   202,   593,   203,   204,   531,   205,   206,   207,   472,
++      78,    75,   202,   222,   203,   204,   223,    76,    77,   202,
++      52,    97,    98,    99,   100,    54,    78,   236,   237,    78,
++      78,   295,    96,   243,    96,   101,   296,   244,   102,    28,
++      29,    30,    31,   245,    78,   103,   170,   171,   172,   173,
++     174,   302,   246,   104,   105,   431,   303,   106,   184,   236,
++     237,   247,   185,   186,   187,   188,   189,   252,    78,   327,
++     532,   533,   534,   535,   328,   595,   276,    78,   596,    78,
++     705,   568,   706,   707,   570,   447,   448,   449,   580,   571,
++      78,   580,   653,   581,   499,   506,   582,    78,    78,   537,
++     507,   608,   615,   619,   247,    79,   609,   616,   620,   621,
++     258,    78,   259,    78,     1,     2,     3,     4,     5,     6,
++       7,     8,     9,    10,    11,   362,   517,   518,   519,   520,
++     521,   522,   361,   292,   327,   279,   295,   302,   684,   687,
++     363,   695,   696,   719,   145,   738,   597,   165,   720,   598,
++     739,   260,   159,   703,   175,   166,   704,   329,   330,   261,
++     262,   146,   176,   190,   147,   148,   149,   731,   310,   225,
++     732,   191,   208,   688,   689,   690,   224,   545,   546,   273,
++     286,   287,   298,   226,   300,   227,   301,   311,   331,   314,
++     318,   319,   320,   340,   322,   323,   324,   375,   332,   333,
++     334,   335,   337,   338,   339,   345,   341,   346,   347,   348,
++     349,   342,   343,   344,   350,   351,   352,   353,   354,   355,
++     356,   357,   359,   369,   370,   371,   372,   373,   374,   376,
++     377,   378,   379,   381,   383,   384,   385,   386,   387,   389,
++     390,   391,   392,   393,   394,   396,   397,   413,   414,   399,
++     398,   400,   401,   404,   407,   402,   405,   408,   410,   411,
++     418,   482,   482,   412,   415,   416,   417,   419,   475,   475,
++     420,   421,   422,   424,   425,   426,   434,   435,   427,   362,
++     536,   428,   429,   430,   436,   433,   361,   437,   442,   438,
++     572,   443,   487,   491,   363,   495,   439,   513,   552,   440,
++     441,   585,   554,   558,   562,   463,   577,   578,   579,   633,
++     444,   584,   587,   588,   590,   445,   446,   450,   591,   600,
++     601,   460,   602,   461,   603,   604,   566,   605,   606,   607,
++     612,   613,   451,   614,   624,   625,   627,   628,   631,   452,
++     634,   453,   454,   630,   636,   637,   638,   639,   594,   663,
++     651,   455,   456,   664,   457,   669,   670,   678,   685,   458,
++     679,   717,   686,   721,   697,   699,   723,   727,   459,   725,
++     740,   622,   462,   551,   336,   640,   486,   467,   643,   650,
++     652,   358,   655,   654,   409,   662,   645,   641,   644,   646,
++     656,   642,   647,   649,   403,   648,   657,   673,   658,   380,
++     659,   660,   661,   406,   382,   672,   675,   677,   665,   666,
++     553,   668,   674,   388,   671,   715,   667,   680,   676,   681,
++     682,   635,   683,   395,   692,   482,   724,   693,   736,   741,
++     694,   733,   475,     0,   225,   145,     0,     0,   208,   698,
++       0,   224,   722,   159,     0,     0,   726,     0,   226,     0,
++     227,   238,   146,     0,   742,   147,   148,   149,     0,     0,
++       0,     0,     0,     0,     0,     0,     0,   536,     0,     0,
++       0,     0,     0,     0,     0,   165,     0,     0,   175,     0,
++       0,   190,     0,   166,     0,     0,   176,     0,     0,   191,
+        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
         0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
 -       0,     0,     0,     0,     0,     0,     0,   699,     0,     0,
 -       0,     0,     0,     0,   698,     0,     0,     0,     0,     0,
 -       0,     0,     0,     0,   699,     0,     0,     0,     0,     0,
 -       0,   698
 +       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-        0,     0,     0,     0,     0,     0,   688,     0,     0,     0,
-        0,     0,     0,   687,     0,     0,     0,     0,     0,     0,
-        0,     0,     0,   688,     0,     0,     0,     0,     0,     0,
-      687
++       0,     0,     0,     0,     0,     0,     0,   709,     0,     0,
++       0,     0,     0,     0,   708,     0,     0,     0,     0,     0,
++       0,     0,     0,     0,   709,     0,     0,     0,     0,     0,
++       0,   708
    };
  
    const short int
    Dhcp6Parser::yycheck_[] =
    {
 -      58,    66,   429,    61,    62,    63,    64,    65,    66,    67,
 -     425,    61,    62,    63,    64,    66,    13,    66,   417,   418,
 -      61,   426,     7,    61,    61,    61,    10,     5,     7,     7,
 -     429,     9,    61,    67,    68,     0,     3,    22,    23,    24,
 -      25,     8,    67,    68,    29,    15,    16,    17,    18,    19,
 -      20,    21,   105,    38,    15,    40,    29,    29,    19,     7,
 -      30,    46,    47,    48,    49,    50,    51,    39,    61,    62,
 -       7,   105,    57,    58,    29,    30,   105,    12,    57,    64,
 -       3,    11,    55,    13,    14,     8,    59,    60,    61,    62,
 -      63,    29,    22,    23,    24,    25,    26,    27,    28,    29,
 -       7,    56,    86,    41,    42,    43,    44,    45,    92,    93,
 -       7,    30,    31,    32,    33,    34,    77,    78,    79,    80,
 -     105,   105,    52,    53,    54,    55,     7,   105,   106,   107,
 -     108,    30,   105,   105,     3,   105,    66,     6,   360,    69,
 -       3,     7,    15,     3,   105,     8,    76,     6,     8,     3,
 -     105,    81,    82,     3,     8,    85,     3,    30,     8,    32,
 -      33,     8,    35,    36,    37,     7,     3,   105,   390,   391,
 -     392,     8,     3,    83,    84,   105,     3,     8,   593,   578,
 -       4,     8,     3,     3,     7,   612,   105,     8,     8,    88,
 -     595,    90,    91,     7,     3,     7,   254,     6,    70,    71,
 -      72,    73,    74,    75,     3,     3,   105,     3,     3,     8,
 -       8,     6,     8,   612,     3,     3,   281,     3,     3,     8,
 -       8,     3,     8,   281,     3,     3,     8,     3,     6,     8,
 -       6,   281,   105,     8,     3,   293,     4,     4,   296,     4,
 -       4,     4,     4,   293,     4,   303,   296,     8,   245,   246,
 -       4,     4,   293,   303,   312,   293,   293,   293,     4,     4,
 -     325,     4,   312,   321,     8,     3,     8,   325,     4,     4,
 -       3,     8,     4,     3,   325,   105,   325,    94,    95,    96,
 -      97,    98,    99,   100,   101,   102,   103,   104,     4,     4,
 -       4,     4,     4,     4,     4,   106,   106,     4,   106,   106,
 -     106,     4,     4,     4,     4,     4,     4,     4,     4,     4,
 -       4,     4,   106,     4,     4,     4,     4,     4,     4,   106,
 -       4,     4,     4,     4,   108,     4,     4,     4,     4,   106,
 -       4,     4,   106,   106,     4,     4,     4,     4,   335,   336,
 -       4,     4,     4,     4,     4,     4,     4,   106,     4,     3,
 -     108,   108,   417,   418,     7,     7,     7,     7,     7,   417,
 -     418,     5,     5,     5,     5,     5,     5,     5,     5,     5,
 -     435,   429,     7,     7,     7,     7,     5,   435,     8,   105,
 -     105,   105,   105,   105,     5,   435,   105,     7,   105,     7,
 -       7,     7,     7,     4,     7,     7,   105,   105,     7,   105,
 -     105,   105,     8,     4,     4,     4,     4,     3,    65,     6,
 -       3,     6,   409,   105,   411,     6,     3,     6,     3,     3,
 -     105,    87,     4,     4,     4,   105,     4,     4,     4,     4,
 -     105,     4,     6,   105,   105,     6,     3,     6,     3,     7,
 -     105,     4,     8,     4,     4,     4,     8,     4,     6,     4,
 -       4,     4,     8,   108,     5,     4,     8,     4,   106,     4,
 -     106,   108,     5,     7,     4,   431,   505,   412,   418,   416,
 -     578,   254,   277,   590,   593,   106,   599,   597,   106,   106,
 -     106,   106,   106,   106,   106,   328,   105,    89,   606,   583,
 -     581,   105,   293,   586,   584,   105,   321,   105,   105,   587,
 -     105,   105,   589,   106,   620,   296,   325,   622,   312,   623,
 -     303,   105,   625,   578,   435,   105,   628,   626,   616,   693,
 -     578,   569,   587,   581,   709,   721,   584,   612,   728,   587,
 -      -1,   581,    -1,    -1,    -1,    -1,   587,    -1,   587,   597,
 -     581,    -1,    -1,   581,   581,   581,    -1,    -1,    -1,    -1,
 -      -1,    -1,    -1,    -1,   612,    -1,    -1,    -1,    -1,    -1,
 -      -1,    -1,   620,    -1,    -1,   623,    -1,    -1,   626,    -1,
 -     620,    -1,    -1,   623,    -1,    -1,   626,    -1,    -1,    -1,
 +      58,    66,   428,    61,    62,    63,    64,    65,    66,    67,
-      425,    61,    62,    63,    64,    66,    13,    66,   424,     7,
-       61,    10,    29,    61,    61,    61,     5,    61,     7,     7,
-        9,     0,    39,     3,    22,    23,    24,    25,     8,    29,
-       30,    29,    15,    16,    17,    18,    19,    20,    21,    15,
-       38,     3,    40,    19,    67,    68,     8,    30,    46,    47,
-       48,    49,    50,    51,     7,     7,    56,    29,   102,    57,
-       58,     3,    29,     7,     6,    11,    64,    13,    14,    41,
-       42,    43,    44,    45,    61,    62,    22,    23,    24,    25,
-       26,    27,    28,    29,    83,   102,    67,    68,    55,     7,
-       89,    90,    59,    60,    61,    62,    63,    30,    74,    75,
-       76,    77,   102,   102,   102,    57,    52,    53,    54,    55,
-       80,    81,     3,   102,   103,   104,   105,     8,     7,   102,
-       66,   102,    15,    69,    70,     3,   102,   359,     6,     3,
-      102,     7,    78,    79,     8,   102,    82,    30,     3,    32,
-       33,     6,    35,    36,    37,    30,    31,    32,    33,    34,
-        3,     7,    85,     6,    87,    88,   102,   389,   390,   391,
-        3,   586,     3,   599,   102,     8,    12,     8,   584,   102,
-       91,    92,    93,    94,    95,    96,    97,    98,    99,   100,
-      101,     3,     3,     3,     3,   253,     8,     8,     8,     8,
-        3,     3,     3,     3,     3,     8,     8,     8,     8,     8,
-        7,     3,     3,     3,     7,   280,     8,     8,     8,   102,
-        3,     3,   280,     7,     3,     8,     8,   102,     3,     6,
-      280,     6,     4,     3,   292,     8,     4,   295,     4,    71,
-       72,    73,   292,     4,   302,   295,     4,   244,   245,     4,
-        4,   292,   302,   311,   292,   292,   292,     4,     8,   324,
-        4,   311,   320,     4,     4,     4,   324,     4,     3,   103,
-        8,     4,     4,   324,     8,   324,     3,     8,     4,     3,
-      102,     4,     4,     4,     4,     4,     4,     4,   103,   103,
-      103,     4,     4,     4,     4,   103,     4,     4,     4,     4,
-        4,     4,     4,     4,     4,   103,     4,     4,     4,     4,
-        4,   105,     4,     4,   103,     4,     4,     4,     4,     4,
-        4,     4,   103,   103,     4,   103,     4,     4,     4,     4,
-        4,     4,   103,     4,     4,     4,   105,   334,   335,     4,
-      105,     4,     4,     7,   103,   102,     7,     7,     7,     7,
-        5,   416,   417,     5,     5,     5,     5,     5,   416,   417,
-        5,     5,     8,   105,     7,     7,     7,     7,     3,   434,
-      428,     5,     5,   102,   102,     5,   434,   102,     7,     7,
-        7,     7,     7,     4,   434,     7,   102,   102,   102,     7,
-        7,     4,     8,   102,     4,     4,     3,     8,     6,     3,
-        6,     6,     3,   102,     6,     3,     6,     4,     4,   102,
-        4,   408,   102,   410,     4,     3,     3,     6,    65,     4,
-      102,   102,     6,   102,     3,     6,     4,    84,     4,     4,
-      102,     4,     4,     4,   102,   102,   102,     4,     4,     4,
-        8,     5,     4,   430,     4,     8,   102,     8,   102,     7,
-        4,     7,   105,     5,     4,   411,   276,   505,   253,   417,
-      415,   569,   581,   584,   103,   103,   103,   103,   590,   327,
-      102,   102,   588,   574,   592,   572,   292,   577,   102,   102,
-      575,   320,   102,   102,   580,   578,   324,   102,   102,   609,
-      607,   103,   615,    86,   311,   302,   610,   612,   603,   102,
-      613,   434,   559,   102,   569,   599,   682,   295,   698,   710,
-      717,   569,    -1,   578,   572,    -1,    -1,   575,    -1,    -1,
-      578,    -1,   572,    -1,    -1,    -1,    -1,   578,    -1,   578,
-      588,   572,    -1,    -1,   572,   572,   572,    -1,    -1,    -1,
-       -1,   599,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   607,
-       -1,    -1,   610,    -1,    -1,   613,    -1,   607,    -1,    -1,
-      610,    -1,    -1,   613,    -1,    -1,    -1,    -1,    -1,    -1,
++     425,    61,    62,    63,    64,    66,    13,    66,     7,   424,
++      61,    29,    10,    61,    61,    61,     5,     7,     7,     0,
++       9,    39,    61,    22,    23,    24,    25,    29,    30,     7,
++      29,    15,    16,    17,    18,    19,    20,    21,     3,    38,
++       3,    40,   108,     8,    12,     8,    30,    46,    47,    48,
++      49,    50,    51,     7,    56,     7,     3,     7,    57,    58,
++      11,     8,    13,    14,     7,    64,    15,    57,     7,   108,
++       7,    22,    23,    24,    25,    26,    27,    28,    29,     3,
++       7,    30,     6,    32,    33,    15,    35,    36,    37,    19,
++     108,    89,    30,    31,    32,    33,    34,    95,    96,    30,
++       7,    52,    53,    54,    55,     7,   108,    67,    68,   108,
++     108,     3,    29,     6,    29,    66,     8,     3,    69,   108,
++     109,   110,   111,     4,   108,    76,    41,    42,    43,    44,
++      45,     3,     8,    84,    85,   359,     8,    88,    55,    67,
++      68,     3,    59,    60,    61,    62,    63,     4,   108,     3,
++      80,    81,    82,    83,     8,     3,     3,   108,     6,   108,
++      91,     8,    93,    94,     3,   389,   390,   391,     3,     8,
++     108,     3,   597,     8,    61,    62,     8,   108,   108,   615,
++     595,     3,     3,     3,     3,   253,     8,     8,     8,     8,
++       4,   108,     4,   108,    97,    98,    99,   100,   101,   102,
++     103,   104,   105,   106,   107,   280,    70,    71,    72,    73,
++      74,    75,   280,     3,     3,     8,     3,     3,     8,     8,
++     280,     8,     8,     3,   292,     3,     3,   295,     8,     6,
++       8,     4,   292,     3,   302,   295,     6,   244,   245,     4,
++       4,   292,   302,   311,   292,   292,   292,     3,     8,   324,
++       6,   311,   320,    77,    78,    79,   324,    86,    87,     4,
++       4,     4,     4,   324,     4,   324,     4,     3,   108,     4,
++       4,     8,     3,   109,     4,     8,     3,   111,     4,     4,
++       4,     4,     4,     4,     4,     4,   109,     4,     4,     4,
++       4,   109,   109,   109,     4,     4,     4,     4,     4,   109,
++       4,     4,     4,     4,     4,     4,     4,     4,   109,     4,
++       4,     4,     4,     4,     4,   109,     4,   109,   109,     4,
++       4,     4,     4,     4,     4,     4,     4,   334,   335,     4,
++     109,     4,     4,     4,     4,   111,   111,     4,     4,     7,
++       5,   416,   417,     7,     7,     7,     7,     5,   416,   417,
++       5,     5,     5,     5,     5,     5,     3,     5,     7,   434,
++     428,     7,     7,     7,     5,     8,   434,   108,     5,   108,
++       8,     7,     7,     7,   434,     7,   108,     7,     4,   108,
++     108,     3,     7,     7,     7,    90,     4,     4,     4,     8,
++     108,     6,     6,     3,     6,   108,   108,   108,     3,     6,
++       3,   408,     4,   410,     4,     4,    65,     4,     4,     4,
++       4,     4,   108,     4,     6,     3,     6,     3,     3,   108,
++       4,   108,   108,     6,     4,     4,     4,     4,   505,     4,
++       6,   108,   108,     4,   108,     4,     4,     4,     8,   108,
++       5,     4,     8,     4,     8,     7,     4,     7,   108,     5,
++       4,   108,   411,   430,   253,   111,   417,   415,   580,   592,
++     595,   276,   601,   599,   327,   608,   585,   109,   583,   586,
++     109,   111,   588,   591,   320,   589,   109,   625,   109,   292,
++     109,   109,   109,   324,   295,   623,   628,   631,   109,   109,
++     434,   615,   626,   302,   619,   703,   109,   108,   629,   108,
++     108,   570,   108,   311,   108,   580,   719,   108,   731,   738,
++     108,    92,   580,    -1,   589,   583,    -1,    -1,   586,   108,
++      -1,   589,   109,   583,    -1,    -1,   108,    -1,   589,    -1,
++     589,   599,   583,    -1,   108,   583,   583,   583,    -1,    -1,
++      -1,    -1,    -1,    -1,    -1,    -1,    -1,   615,    -1,    -1,
++      -1,    -1,    -1,    -1,    -1,   623,    -1,    -1,   626,    -1,
++      -1,   629,    -1,   623,    -1,    -1,   626,    -1,    -1,   629,
 +      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
        -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
        -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
        -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-       -1,    -1,    -1,    -1,    -1,    -1,   681,    -1,    -1,    -1,
-       -1,    -1,    -1,   681,    -1,    -1,    -1,    -1,    -1,    -1,
-       -1,    -1,    -1,   698,    -1,    -1,    -1,    -1,    -1,    -1,
-      698
+       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
 -      -1,    -1,    -1,    -1,    -1,    -1,    -1,   692,    -1,    -1,
 -      -1,    -1,    -1,    -1,   692,    -1,    -1,    -1,    -1,    -1,
 -      -1,    -1,    -1,    -1,   709,    -1,    -1,    -1,    -1,    -1,
 -      -1,   709
++      -1,    -1,    -1,    -1,    -1,    -1,    -1,   702,    -1,    -1,
++      -1,    -1,    -1,    -1,   702,    -1,    -1,    -1,    -1,    -1,
++      -1,    -1,    -1,    -1,   719,    -1,    -1,    -1,    -1,    -1,
++      -1,   719
    };
  
    const unsigned short int
    Dhcp6Parser::yystos_[] =
    {
-        0,    91,    92,    93,    94,    95,    96,    97,    98,    99,
-      100,   101,   107,   108,   109,   110,   111,   112,   113,   114,
-      115,   116,   117,   118,     0,     5,     7,     9,   102,   103,
-      104,   105,   119,   120,   121,   125,     7,   132,     7,   138,
-        7,   149,     7,   209,     7,   272,     7,   284,     7,   301,
-        7,   231,     7,   255,     7,   191,   126,   122,   133,   139,
-      150,   210,   273,   285,   302,   232,   256,   192,   119,   129,
-      130,   102,   123,   124,    10,    83,    89,    90,   102,   131,
-      134,   135,   136,   355,   357,   359,    11,    13,    14,    22,
 -       0,    94,    95,    96,    97,    98,    99,   100,   101,   102,
 -     103,   104,   110,   111,   112,   113,   114,   115,   116,   117,
 -     118,   119,   120,   121,     0,     5,     7,     9,   105,   106,
 -     107,   108,   122,   123,   124,   128,     7,   135,     7,   141,
 -       7,   152,     7,   218,     7,   280,     7,   292,     7,   309,
 -       7,   240,     7,   263,     7,   194,   129,   125,   136,   142,
 -     153,   219,   281,   293,   310,   241,   264,   195,   122,   132,
 -     133,   105,   126,   127,    10,    86,    92,    93,   105,   134,
 -     137,   138,   139,   360,   362,   364,    11,    13,    14,    22,
++       0,    97,    98,    99,   100,   101,   102,   103,   104,   105,
++     106,   107,   113,   114,   115,   116,   117,   118,   119,   120,
++     121,   122,   123,   124,     0,     5,     7,     9,   108,   109,
++     110,   111,   125,   126,   127,   131,     7,   138,     7,   144,
++       7,   155,     7,   221,     7,   284,     7,   296,     7,   313,
++       7,   243,     7,   267,     7,   197,   132,   128,   139,   145,
++     156,   222,   285,   297,   314,   244,   268,   198,   125,   135,
++     136,   108,   129,   130,    10,    89,    95,    96,   108,   137,
++     140,   141,   142,   367,   369,   371,    11,    13,    14,    22,
        23,    24,    25,    26,    27,    28,    29,    52,    53,    54,
-       55,    66,    69,    70,    78,    79,    82,   131,   140,   141,
-      142,   143,   144,   145,   146,   147,   153,   155,   172,   178,
-      183,   185,   199,   203,   225,   249,   322,   332,   344,   345,
-      353,    12,   151,     7,    38,    40,    46,    47,    48,    49,
-       50,    51,    57,    58,    64,   131,   142,   143,   144,   145,
-      211,   212,   213,   215,   217,   219,   221,   223,   224,   249,
-      266,   278,   295,   318,    39,   131,   249,   274,   275,   276,
-       41,    42,    43,    44,    45,   131,   249,   286,   287,   288,
-      290,   291,   293,   294,    55,    59,    60,    61,    62,    63,
-      131,   249,   303,   304,   305,   306,   308,   310,   312,   314,
-      316,    15,    30,    32,    33,    35,    36,    37,   131,   167,
-      233,   234,   235,   236,   237,   238,   239,   241,   243,   245,
-      246,   248,    31,    34,   131,   167,   237,   243,   257,   258,
-      259,   260,   261,   263,   264,   265,    67,    68,   131,   193,
-      194,   195,   197,     6,     3,     4,     8,     3,   137,   360,
-      356,   358,     4,     3,     8,   148,   154,   156,     4,     4,
-        4,     4,     4,   204,   226,   250,   173,   184,   179,   323,
-      186,   200,   333,     4,   346,   354,     3,     8,   152,     8,
-      325,   267,   279,   214,   216,   218,     4,     4,   222,   220,
-      296,   319,     3,     8,   277,     3,     8,   289,     4,   292,
-        4,     4,     3,     8,   317,   307,   309,   311,   313,   315,
-        8,     3,   240,   168,     4,   244,   242,   247,     4,     8,
-        3,   262,     4,     8,     3,   196,   198,     3,     8,   119,
-      119,   102,     4,     4,     4,     4,   135,     4,     4,     4,
-      103,   103,   103,   103,   103,     4,     4,     4,     4,     4,
-        4,     4,     4,     4,     4,   103,     4,     4,   141,     4,
-       56,   131,   167,   249,   326,   327,   328,   329,   330,     4,
-        4,     4,     4,     4,   103,   105,     4,     4,     4,     4,
-      212,     4,   275,     4,   103,     4,   103,   103,   287,     4,
-        4,     4,     4,     4,     4,   305,     4,     4,   103,     4,
-        4,     4,   105,   235,     4,   105,   259,     4,     4,   194,
-        4,     7,     7,   119,   119,     7,     7,     7,     5,     5,
-        5,     5,     5,   127,     5,     5,     5,     7,     7,     7,
-        7,   127,   331,     8,     3,     5,     5,   102,   102,   102,
-      102,   102,     5,     7,   102,   102,   102,   127,   127,   127,
-      102,   102,   102,   102,   102,   102,   102,   102,   102,   102,
-      119,   119,   140,    84,   361,   362,   363,   151,    15,    16,
-       17,    18,    19,    20,    21,   131,   157,   158,   159,   161,
-      163,   165,   167,   169,   170,   171,   157,     7,   205,   206,
-      207,     7,   227,   228,   229,     7,   251,   252,   253,    61,
-      102,   174,   175,   176,   177,   128,    62,   176,   180,   181,
-      182,   219,   324,     7,   187,   188,   189,   102,   201,   202,
-       15,    74,    75,    76,    77,   131,   169,   334,   335,   336,
-      339,   340,   342,   343,    80,    81,   347,   348,   349,   351,
-      124,     4,   328,     7,   268,   269,   270,     7,   280,   281,
-      282,     7,   297,   298,   299,    65,   320,     8,   364,     3,
-        8,     8,   160,   162,   164,   166,     4,     4,     4,     3,
-        8,     8,   208,     6,     3,   230,     6,     3,   254,     6,
-        3,     3,     6,   129,     3,     6,     3,     6,   190,     6,
-        3,     4,     3,     8,   337,   341,     4,     4,     4,     3,
-        8,   350,   352,     3,     8,     8,   102,   271,     6,     3,
-      283,     6,     3,   300,     6,     3,   321,     8,     4,   362,
-        4,     4,     4,     4,   105,   103,   105,   158,   211,   207,
-      233,   229,   257,   253,   175,     6,   181,   219,   193,   189,
-      103,   202,     4,     4,   103,   103,   103,   335,     4,     4,
-      348,   274,   270,   286,   282,   303,   299,     4,     5,   102,
-      102,   102,   102,     8,     8,     8,     8,    71,    72,    73,
-      338,   102,   102,   102,     8,     8,     8,   102,     7,   365,
-      366,   367,     3,     6,    85,    87,    88,   131,   167,   368,
-      369,   370,   371,   373,   366,   374,     4,   372,     3,     8,
-        4,   103,     4,   369,     5,   102,     7,   375,   376,   377,
-        3,     6,    86,   378,   379,   376,   380,     3,     8,     4,
-      379,   102
 -      55,    66,    69,    76,    81,    82,    85,   134,   143,   144,
 -     145,   146,   147,   148,   149,   150,   156,   158,   175,   181,
 -     186,   188,   202,   212,   234,   257,   330,   340,   349,   350,
 -     358,    12,   154,     7,    38,    40,    46,    47,    48,    49,
 -      50,    51,    57,    58,    64,   134,   145,   146,   147,   148,
 -     220,   221,   222,   224,   226,   228,   230,   232,   233,   257,
 -     274,   286,   303,   326,    39,   134,   257,   282,   283,   284,
 -      41,    42,    43,    44,    45,   134,   257,   294,   295,   296,
 -     298,   299,   301,   302,    55,    59,    60,    61,    62,    63,
 -     134,   257,   311,   312,   313,   314,   316,   318,   320,   322,
 -     324,    15,    30,    32,    33,    35,    36,    37,   134,   162,
 -     170,   242,   243,   244,   245,   246,   247,   248,   249,   251,
 -     253,   254,   256,    31,    34,   134,   170,   246,   251,   265,
 -     266,   267,   268,   269,   271,   272,   273,    67,    68,   134,
 -     196,   197,   198,   200,     6,     3,     4,     8,     3,   140,
 -     365,   361,   363,     4,     3,     8,   151,   157,   159,     4,
 -       4,     4,     4,     4,   213,   235,   258,   176,   187,   182,
 -     331,   189,   203,   341,     4,   351,   359,     3,     8,   155,
 -       8,   333,   275,   287,   223,   225,   227,     4,     4,   231,
 -     229,   304,   327,     3,     8,   285,     3,     8,   297,     4,
 -     300,     4,     4,     3,     8,   325,   315,   317,   319,   321,
 -     323,     8,     3,   163,   171,     4,   252,   250,   255,     4,
 -       8,     3,   270,     4,     8,     3,   199,   201,     3,     8,
 -     122,   122,   105,     4,     4,     4,     4,   138,     4,     4,
 -       4,   106,   106,   106,   106,   106,     4,     4,     4,     4,
 -       4,     4,     4,     4,     4,     4,   106,     4,     4,   144,
 -       4,    56,   134,   170,   257,   334,   335,   336,   337,   338,
 -       4,     4,     4,     4,     4,   106,   108,     4,     4,     4,
 -       4,   221,     4,   283,     4,   106,     4,   106,   106,   295,
 -       4,     4,     4,     4,     4,     4,   313,     4,     4,   106,
 -       4,     4,     4,   108,   244,     4,   108,   267,     4,     4,
 -     197,     4,     7,     7,   122,   122,     7,     7,     7,     5,
 -       5,     5,     5,     5,   130,     5,     5,     5,     7,     7,
 -       7,     7,   130,   339,     8,     3,     5,     5,   105,   105,
 -     105,   105,   105,     5,     7,   105,   105,   105,   130,   130,
 -     130,   105,   105,   105,   105,   105,   105,   105,   105,   105,
 -     105,   122,   122,   143,    87,   366,   367,   368,   154,    16,
 -      17,    18,    19,    20,    21,   134,   160,   161,   162,   164,
 -     166,   168,   170,   172,   173,   174,   160,     7,   214,   215,
 -     216,     7,   236,   237,   238,     7,   259,   260,   261,    61,
 -     105,   177,   178,   179,   180,   131,    62,   179,   183,   184,
 -     185,   228,   332,     7,   190,   191,   192,    70,    71,    72,
 -      73,    74,    75,   204,   205,   206,   207,   208,   209,   210,
 -     211,    77,    78,    79,    80,   134,   162,   172,   342,   343,
 -     344,   345,   347,   348,    83,    84,   352,   353,   354,   356,
 -     127,     4,   336,     7,   276,   277,   278,     7,   288,   289,
 -     290,     7,   305,   306,   307,    65,   328,     8,   369,     3,
 -       8,     8,   165,   167,   169,     4,     4,     4,     3,     8,
 -       8,   217,     6,     3,   239,     6,     3,   262,     6,     3,
 -       3,     6,   132,     3,     6,     3,     6,   193,     6,     3,
 -       4,     4,     4,     4,     4,     4,     3,     8,   346,     4,
 -       4,     4,     3,     8,   355,   357,     3,     8,     8,   105,
 -     279,     6,     3,   291,     6,     3,   308,     6,     3,   329,
 -       8,     4,   367,     4,     4,     4,   108,   106,   108,   161,
 -     220,   216,   242,   238,   265,   261,   178,     6,   184,   228,
 -     196,   192,   106,   106,   106,   106,   106,   106,   205,     4,
 -     106,   106,   106,   343,     4,     4,   353,   282,   278,   294,
 -     290,   311,   307,     4,     5,   105,   105,   105,     8,     8,
 -       8,     8,   105,   105,   105,     8,     8,     8,   105,     7,
 -     370,   371,   372,     3,     6,    88,    90,    91,   134,   170,
 -     373,   374,   375,   376,   378,   371,   379,     4,   377,     3,
 -       8,     4,   106,     4,   374,     5,   105,     7,   380,   381,
 -     382,     3,     6,    89,   383,   384,   381,   385,     3,     8,
 -       4,   384,   105
++      55,    66,    69,    76,    84,    85,    88,   137,   146,   147,
++     148,   149,   150,   151,   152,   153,   159,   161,   178,   184,
++     189,   191,   205,   215,   237,   261,   334,   344,   356,   357,
++     365,    12,   157,     7,    38,    40,    46,    47,    48,    49,
++      50,    51,    57,    58,    64,   137,   148,   149,   150,   151,
++     223,   224,   225,   227,   229,   231,   233,   235,   236,   261,
++     278,   290,   307,   330,    39,   137,   261,   286,   287,   288,
++      41,    42,    43,    44,    45,   137,   261,   298,   299,   300,
++     302,   303,   305,   306,    55,    59,    60,    61,    62,    63,
++     137,   261,   315,   316,   317,   318,   320,   322,   324,   326,
++     328,    15,    30,    32,    33,    35,    36,    37,   137,   173,
++     245,   246,   247,   248,   249,   250,   251,   253,   255,   257,
++     258,   260,    31,    34,   137,   173,   249,   255,   269,   270,
++     271,   272,   273,   275,   276,   277,    67,    68,   137,   199,
++     200,   201,   203,     6,     3,     4,     8,     3,   143,   372,
++     368,   370,     4,     3,     8,   154,   160,   162,     4,     4,
++       4,     4,     4,   216,   238,   262,   179,   190,   185,   335,
++     192,   206,   345,     4,   358,   366,     3,     8,   158,     8,
++     337,   279,   291,   226,   228,   230,     4,     4,   234,   232,
++     308,   331,     3,     8,   289,     3,     8,   301,     4,   304,
++       4,     4,     3,     8,   329,   319,   321,   323,   325,   327,
++       8,     3,   252,   174,     4,   256,   254,   259,     4,     8,
++       3,   274,     4,     8,     3,   202,   204,     3,     8,   125,
++     125,   108,     4,     4,     4,     4,   141,     4,     4,     4,
++     109,   109,   109,   109,   109,     4,     4,     4,     4,     4,
++       4,     4,     4,     4,     4,   109,     4,     4,   147,     4,
++      56,   137,   173,   261,   338,   339,   340,   341,   342,     4,
++       4,     4,     4,     4,   109,   111,     4,     4,     4,     4,
++     224,     4,   287,     4,   109,     4,   109,   109,   299,     4,
++       4,     4,     4,     4,     4,   317,     4,     4,   109,     4,
++       4,     4,   111,   247,     4,   111,   271,     4,     4,   200,
++       4,     7,     7,   125,   125,     7,     7,     7,     5,     5,
++       5,     5,     5,   133,     5,     5,     5,     7,     7,     7,
++       7,   133,   343,     8,     3,     5,     5,   108,   108,   108,
++     108,   108,     5,     7,   108,   108,   108,   133,   133,   133,
++     108,   108,   108,   108,   108,   108,   108,   108,   108,   108,
++     125,   125,   146,    90,   373,   374,   375,   157,    15,    16,
++      17,    18,    19,    20,    21,   137,   163,   164,   165,   167,
++     169,   171,   173,   175,   176,   177,   163,     7,   217,   218,
++     219,     7,   239,   240,   241,     7,   263,   264,   265,    61,
++     108,   180,   181,   182,   183,   134,    62,   182,   186,   187,
++     188,   231,   336,     7,   193,   194,   195,    70,    71,    72,
++      73,    74,    75,   207,   208,   209,   210,   211,   212,   213,
++     214,    15,    80,    81,    82,    83,   137,   175,   346,   347,
++     348,   351,   352,   354,   355,    86,    87,   359,   360,   361,
++     363,   130,     4,   340,     7,   280,   281,   282,     7,   292,
++     293,   294,     7,   309,   310,   311,    65,   332,     8,   376,
++       3,     8,     8,   166,   168,   170,   172,     4,     4,     4,
++       3,     8,     8,   220,     6,     3,   242,     6,     3,   266,
++       6,     3,     3,     6,   135,     3,     6,     3,     6,   196,
++       6,     3,     4,     4,     4,     4,     4,     4,     3,     8,
++     349,   353,     4,     4,     4,     3,     8,   362,   364,     3,
++       8,     8,   108,   283,     6,     3,   295,     6,     3,   312,
++       6,     3,   333,     8,     4,   374,     4,     4,     4,     4,
++     111,   109,   111,   164,   223,   219,   245,   241,   269,   265,
++     181,     6,   187,   231,   199,   195,   109,   109,   109,   109,
++     109,   109,   208,     4,     4,   109,   109,   109,   347,     4,
++       4,   360,   286,   282,   298,   294,   315,   311,     4,     5,
++     108,   108,   108,   108,     8,     8,     8,     8,    77,    78,
++      79,   350,   108,   108,   108,     8,     8,     8,   108,     7,
++     377,   378,   379,     3,     6,    91,    93,    94,   137,   173,
++     380,   381,   382,   383,   385,   378,   386,     4,   384,     3,
++       8,     4,   109,     4,   381,     5,   108,     7,   387,   388,
++     389,     3,     6,    92,   390,   391,   388,   392,     3,     8,
++       4,   391,   108
    };
  
    const unsigned short int
    Dhcp6Parser::yyr1_[] =
    {
-        0,   106,   108,   107,   109,   107,   110,   107,   111,   107,
-      112,   107,   113,   107,   114,   107,   115,   107,   116,   107,
-      117,   107,   118,   107,   119,   119,   119,   119,   119,   119,
-      119,   120,   122,   121,   123,   123,   124,   124,   126,   125,
-      128,   127,   129,   129,   130,   130,   131,   133,   132,   134,
-      134,   135,   135,   135,   135,   135,   137,   136,   139,   138,
-      140,   140,   141,   141,   141,   141,   141,   141,   141,   141,
-      141,   141,   141,   141,   141,   141,   141,   141,   141,   141,
-      141,   141,   141,   141,   142,   143,   144,   145,   146,   148,
-      147,   150,   149,   152,   151,   154,   153,   156,   155,   157,
-      157,   158,   158,   158,   158,   158,   158,   158,   158,   158,
-      160,   159,   162,   161,   164,   163,   166,   165,   168,   167,
-      169,   170,   171,   173,   172,   174,   174,   175,   175,   176,
-      177,   179,   178,   180,   180,   181,   181,   182,   184,   183,
-      186,   185,   187,   187,   188,   188,   190,   189,   192,   191,
-      193,   193,   193,   194,   194,   196,   195,   198,   197,   200,
-      199,   201,   201,   202,   204,   203,   205,   205,   206,   206,
-      208,   207,   210,   209,   211,   211,   212,   212,   212,   212,
-      212,   212,   212,   212,   212,   212,   212,   212,   212,   212,
-      212,   212,   212,   214,   213,   216,   215,   218,   217,   220,
-      219,   222,   221,   223,   224,   226,   225,   227,   227,   228,
-      228,   230,   229,   232,   231,   233,   233,   234,   234,   235,
-      235,   235,   235,   235,   235,   235,   235,   236,   237,   238,
-      240,   239,   242,   241,   244,   243,   245,   247,   246,   248,
-      250,   249,   251,   251,   252,   252,   254,   253,   256,   255,
-      257,   257,   258,   258,   259,   259,   259,   259,   259,   259,
-      260,   262,   261,   263,   264,   265,   267,   266,   268,   268,
-      269,   269,   271,   270,   273,   272,   274,   274,   275,   275,
-      275,   277,   276,   279,   278,   280,   280,   281,   281,   283,
-      282,   285,   284,   286,   286,   287,   287,   287,   287,   287,
-      287,   287,   289,   288,   290,   292,   291,   293,   294,   296,
-      295,   297,   297,   298,   298,   300,   299,   302,   301,   303,
-      303,   304,   304,   305,   305,   305,   305,   305,   305,   305,
-      305,   307,   306,   309,   308,   311,   310,   313,   312,   315,
-      314,   317,   316,   319,   318,   321,   320,   323,   322,   324,
-      324,   325,   219,   326,   326,   327,   327,   328,   328,   328,
-      328,   329,   331,   330,   333,   332,   334,   334,   335,   335,
-      335,   335,   335,   335,   335,   337,   336,   338,   338,   338,
-      339,   341,   340,   342,   343,   344,   346,   345,   347,   347,
-      348,   348,   350,   349,   352,   351,   354,   353,   356,   355,
-      358,   357,   360,   359,   361,   361,   362,   364,   363,   365,
-      365,   367,   366,   368,   368,   369,   369,   369,   369,   369,
-      370,   372,   371,   374,   373,   375,   375,   377,   376,   378,
-      378,   380,   379
 -       0,   109,   111,   110,   112,   110,   113,   110,   114,   110,
 -     115,   110,   116,   110,   117,   110,   118,   110,   119,   110,
 -     120,   110,   121,   110,   122,   122,   122,   122,   122,   122,
 -     122,   123,   125,   124,   126,   126,   127,   127,   129,   128,
 -     131,   130,   132,   132,   133,   133,   134,   136,   135,   137,
 -     137,   138,   138,   138,   138,   138,   140,   139,   142,   141,
 -     143,   143,   144,   144,   144,   144,   144,   144,   144,   144,
 -     144,   144,   144,   144,   144,   144,   144,   144,   144,   144,
 -     144,   144,   144,   144,   145,   146,   147,   148,   149,   151,
 -     150,   153,   152,   155,   154,   157,   156,   159,   158,   160,
 -     160,   161,   161,   161,   161,   161,   161,   161,   161,   161,
 -     163,   162,   165,   164,   167,   166,   169,   168,   171,   170,
 -     172,   173,   174,   176,   175,   177,   177,   178,   178,   179,
 -     180,   182,   181,   183,   183,   184,   184,   185,   187,   186,
 -     189,   188,   190,   190,   191,   191,   193,   192,   195,   194,
 -     196,   196,   196,   197,   197,   199,   198,   201,   200,   203,
 -     202,   204,   204,   205,   205,   205,   205,   205,   205,   206,
 -     207,   208,   209,   210,   211,   213,   212,   214,   214,   215,
 -     215,   217,   216,   219,   218,   220,   220,   221,   221,   221,
 -     221,   221,   221,   221,   221,   221,   221,   221,   221,   221,
 -     221,   221,   221,   221,   223,   222,   225,   224,   227,   226,
 -     229,   228,   231,   230,   232,   233,   235,   234,   236,   236,
 -     237,   237,   239,   238,   241,   240,   242,   242,   243,   243,
 -     244,   244,   244,   244,   244,   244,   244,   244,   245,   246,
 -     247,   248,   250,   249,   252,   251,   253,   255,   254,   256,
 -     258,   257,   259,   259,   260,   260,   262,   261,   264,   263,
 -     265,   265,   266,   266,   267,   267,   267,   267,   267,   267,
 -     268,   270,   269,   271,   272,   273,   275,   274,   276,   276,
 -     277,   277,   279,   278,   281,   280,   282,   282,   283,   283,
 -     283,   285,   284,   287,   286,   288,   288,   289,   289,   291,
 -     290,   293,   292,   294,   294,   295,   295,   295,   295,   295,
 -     295,   295,   297,   296,   298,   300,   299,   301,   302,   304,
 -     303,   305,   305,   306,   306,   308,   307,   310,   309,   311,
 -     311,   312,   312,   313,   313,   313,   313,   313,   313,   313,
 -     313,   315,   314,   317,   316,   319,   318,   321,   320,   323,
 -     322,   325,   324,   327,   326,   329,   328,   331,   330,   332,
 -     332,   333,   228,   334,   334,   335,   335,   336,   336,   336,
 -     336,   337,   339,   338,   341,   340,   342,   342,   343,   343,
 -     343,   343,   343,   343,   343,   344,   346,   345,   347,   348,
 -     349,   351,   350,   352,   352,   353,   353,   355,   354,   357,
 -     356,   359,   358,   361,   360,   363,   362,   365,   364,   366,
 -     366,   367,   369,   368,   370,   370,   372,   371,   373,   373,
 -     374,   374,   374,   374,   374,   375,   377,   376,   379,   378,
 -     380,   380,   382,   381,   383,   383,   385,   384
++       0,   112,   114,   113,   115,   113,   116,   113,   117,   113,
++     118,   113,   119,   113,   120,   113,   121,   113,   122,   113,
++     123,   113,   124,   113,   125,   125,   125,   125,   125,   125,
++     125,   126,   128,   127,   129,   129,   130,   130,   132,   131,
++     134,   133,   135,   135,   136,   136,   137,   139,   138,   140,
++     140,   141,   141,   141,   141,   141,   143,   142,   145,   144,
++     146,   146,   147,   147,   147,   147,   147,   147,   147,   147,
++     147,   147,   147,   147,   147,   147,   147,   147,   147,   147,
++     147,   147,   147,   147,   148,   149,   150,   151,   152,   154,
++     153,   156,   155,   158,   157,   160,   159,   162,   161,   163,
++     163,   164,   164,   164,   164,   164,   164,   164,   164,   164,
++     166,   165,   168,   167,   170,   169,   172,   171,   174,   173,
++     175,   176,   177,   179,   178,   180,   180,   181,   181,   182,
++     183,   185,   184,   186,   186,   187,   187,   188,   190,   189,
++     192,   191,   193,   193,   194,   194,   196,   195,   198,   197,
++     199,   199,   199,   200,   200,   202,   201,   204,   203,   206,
++     205,   207,   207,   208,   208,   208,   208,   208,   208,   209,
++     210,   211,   212,   213,   214,   216,   215,   217,   217,   218,
++     218,   220,   219,   222,   221,   223,   223,   224,   224,   224,
++     224,   224,   224,   224,   224,   224,   224,   224,   224,   224,
++     224,   224,   224,   224,   226,   225,   228,   227,   230,   229,
++     232,   231,   234,   233,   235,   236,   238,   237,   239,   239,
++     240,   240,   242,   241,   244,   243,   245,   245,   246,   246,
++     247,   247,   247,   247,   247,   247,   247,   247,   248,   249,
++     250,   252,   251,   254,   253,   256,   255,   257,   259,   258,
++     260,   262,   261,   263,   263,   264,   264,   266,   265,   268,
++     267,   269,   269,   270,   270,   271,   271,   271,   271,   271,
++     271,   272,   274,   273,   275,   276,   277,   279,   278,   280,
++     280,   281,   281,   283,   282,   285,   284,   286,   286,   287,
++     287,   287,   289,   288,   291,   290,   292,   292,   293,   293,
++     295,   294,   297,   296,   298,   298,   299,   299,   299,   299,
++     299,   299,   299,   301,   300,   302,   304,   303,   305,   306,
++     308,   307,   309,   309,   310,   310,   312,   311,   314,   313,
++     315,   315,   316,   316,   317,   317,   317,   317,   317,   317,
++     317,   317,   319,   318,   321,   320,   323,   322,   325,   324,
++     327,   326,   329,   328,   331,   330,   333,   332,   335,   334,
++     336,   336,   337,   231,   338,   338,   339,   339,   340,   340,
++     340,   340,   341,   343,   342,   345,   344,   346,   346,   347,
++     347,   347,   347,   347,   347,   347,   349,   348,   350,   350,
++     350,   351,   353,   352,   354,   355,   356,   358,   357,   359,
++     359,   360,   360,   362,   361,   364,   363,   366,   365,   368,
++     367,   370,   369,   372,   371,   373,   373,   374,   376,   375,
++     377,   377,   379,   378,   380,   380,   381,   381,   381,   381,
++     381,   382,   384,   383,   386,   385,   387,   387,   389,   388,
++     390,   390,   392,   391
    };
  
    const unsigned char
@@@ -3367,34 -3354,34 +3425,35 @@@
         1,     0,     6,     1,     3,     1,     1,     1,     0,     4,
         0,     6,     0,     1,     1,     3,     0,     4,     0,     4,
         1,     3,     1,     1,     1,     0,     4,     0,     4,     0,
-        6,     1,     3,     3,     0,     6,     0,     1,     1,     3,
-        0,     4,     0,     4,     1,     3,     1,     1,     1,     1,
+        6,     1,     3,     1,     1,     1,     1,     1,     1,     3,
+        3,     3,     3,     3,     3,     0,     6,     0,     1,     1,
+        3,     0,     4,     0,     4,     1,     3,     1,     1,     1,
         1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-        1,     1,     1,     0,     4,     0,     4,     0,     4,     0,
-        4,     0,     4,     3,     3,     0,     6,     0,     1,     1,
-        3,     0,     4,     0,     4,     0,     1,     1,     3,     1,
-        1,     1,     1,     1,     1,     1,     1,     1,     3,     1,
-        0,     4,     0,     4,     0,     4,     1,     0,     4,     3,
+        1,     1,     1,     1,     0,     4,     0,     4,     0,     4,
+        0,     4,     0,     4,     3,     3,     0,     6,     0,     1,
+        1,     3,     0,     4,     0,     4,     0,     1,     1,     3,
+        1,     1,     1,     1,     1,     1,     1,     1,     1,     3,
 -       1,     1,     0,     4,     0,     4,     1,     0,     4,     3,
++       1,     0,     4,     0,     4,     0,     4,     1,     0,     4,
++       3,     0,     6,     0,     1,     1,     3,     0,     4,     0,
++       4,     0,     1,     1,     3,     1,     1,     1,     1,     1,
++       1,     1,     0,     4,     1,     1,     3,     0,     6,     0,
++       1,     1,     3,     0,     4,     0,     4,     1,     3,     1,
++       1,     1,     0,     4,     0,     6,     0,     1,     1,     3,
++       0,     4,     0,     4,     1,     3,     1,     1,     1,     1,
++       1,     1,     1,     0,     4,     3,     0,     4,     3,     3,
         0,     6,     0,     1,     1,     3,     0,     4,     0,     4,
         0,     1,     1,     3,     1,     1,     1,     1,     1,     1,
--       1,     0,     4,     1,     1,     3,     0,     6,     0,     1,
--       1,     3,     0,     4,     0,     4,     1,     3,     1,     1,
--       1,     0,     4,     0,     6,     0,     1,     1,     3,     0,
--       4,     0,     4,     1,     3,     1,     1,     1,     1,     1,
--       1,     1,     0,     4,     3,     0,     4,     3,     3,     0,
--       6,     0,     1,     1,     3,     0,     4,     0,     4,     0,
--       1,     1,     3,     1,     1,     1,     1,     1,     1,     1,
--       1,     0,     4,     0,     4,     0,     4,     0,     4,     0,
--       4,     0,     4,     0,     6,     0,     4,     0,     6,     1,
--       3,     0,     4,     0,     1,     1,     3,     1,     1,     1,
--       1,     1,     0,     4,     0,     6,     1,     3,     1,     1,
-        1,     1,     1,     1,     1,     0,     4,     1,     1,     1,
-        3,     0,     4,     3,     3,     3,     0,     6,     1,     3,
-        1,     1,     0,     4,     0,     4,     0,     6,     0,     4,
-        0,     4,     0,     6,     1,     3,     1,     0,     6,     1,
-        3,     0,     4,     1,     3,     1,     1,     1,     1,     1,
-        3,     0,     4,     0,     6,     1,     3,     0,     4,     1,
-        3,     0,     4
 -       1,     1,     1,     1,     1,     3,     0,     4,     3,     3,
 -       3,     0,     6,     1,     3,     1,     1,     0,     4,     0,
 -       4,     0,     6,     0,     4,     0,     4,     0,     6,     1,
 -       3,     1,     0,     6,     1,     3,     0,     4,     1,     3,
 -       1,     1,     1,     1,     1,     3,     0,     4,     0,     6,
 -       1,     3,     0,     4,     1,     3,     0,     4
++       1,     1,     0,     4,     0,     4,     0,     4,     0,     4,
++       0,     4,     0,     4,     0,     6,     0,     4,     0,     6,
++       1,     3,     0,     4,     0,     1,     1,     3,     1,     1,
++       1,     1,     1,     0,     4,     0,     6,     1,     3,     1,
++       1,     1,     1,     1,     1,     1,     0,     4,     1,     1,
++       1,     3,     0,     4,     3,     3,     3,     0,     6,     1,
++       3,     1,     1,     0,     4,     0,     4,     0,     6,     0,
++       4,     0,     4,     0,     6,     1,     3,     1,     0,     6,
++       1,     3,     0,     4,     1,     3,     1,     1,     1,     1,
++       1,     3,     0,     4,     0,     6,     1,     3,     0,     4,
++       1,     3,     0,     4
    };
  
  
@@@ -3422,19 -3409,21 +3481,21 @@@
    "\"ip-addresses\"", "\"prefixes\"", "\"duid\"", "\"hw-address\"",
    "\"hostname\"", "\"relay\"", "\"ip-address\"", "\"hooks-libraries\"",
    "\"library\"", "\"parameters\"", "\"expired-leases-processing\"",
-   "\"server-id\"", "\"LLT\"", "\"EN\"", "\"LL\"", "\"identifier\"",
-   "\"htype\"", "\"time\"", "\"enterprise-id\"", "\"dhcp4o6-port\"",
-   "\"control-socket\"", "\"socket-type\"", "\"socket-name\"",
-   "\"dhcp-ddns\"", "\"Logging\"", "\"loggers\"", "\"output_options\"",
-   "\"output\"", "\"debuglevel\"", "\"severity\"", "\"Dhcp4\"",
-   "\"DhcpDdns\"", "TOPLEVEL_JSON", "TOPLEVEL_DHCP6", "SUB_DHCP6",
-   "SUB_INTERFACES6", "SUB_SUBNET6", "SUB_POOL6", "SUB_PD_POOL",
-   "SUB_RESERVATION", "SUB_OPTION_DEF", "SUB_OPTION_DATA",
-   "SUB_HOOKS_LIBRARY", "\"constant string\"", "\"integer\"",
-   "\"floating point\"", "\"boolean\"", "$accept", "start", "$@1", "$@2",
-   "$@3", "$@4", "$@5", "$@6", "$@7", "$@8", "$@9", "$@10", "$@11", "value",
-   "sub_json", "map2", "$@12", "map_content", "not_empty_map",
-   "list_generic", "$@13", "list2", "$@14", "list_content",
+   "\"reclaim-timer-wait-time\"", "\"flush-reclaimed-timer-wait-time\"",
+   "\"hold-reclaimed-time\"", "\"max-reclaim-leases\"",
+   "\"max-reclaim-time\"", "\"unwarned-reclaim-cycles\"", "\"server-id\"",
 -  "\"identifier\"", "\"htype\"", "\"time\"", "\"enterprise-id\"",
 -  "\"dhcp4o6-port\"", "\"control-socket\"", "\"socket-type\"",
 -  "\"socket-name\"", "\"dhcp-ddns\"", "\"Logging\"", "\"loggers\"",
 -  "\"output_options\"", "\"output\"", "\"debuglevel\"", "\"severity\"",
 -  "\"Dhcp4\"", "\"DhcpDdns\"", "TOPLEVEL_JSON", "TOPLEVEL_DHCP6",
 -  "SUB_DHCP6", "SUB_INTERFACES6", "SUB_SUBNET6", "SUB_POOL6",
 -  "SUB_PD_POOL", "SUB_RESERVATION", "SUB_OPTION_DEF", "SUB_OPTION_DATA",
 -  "SUB_HOOKS_LIBRARY", "\"constant string\"", "\"integer\"",
 -  "\"floating point\"", "\"boolean\"", "$accept", "start", "$@1", "$@2",
 -  "$@3", "$@4", "$@5", "$@6", "$@7", "$@8", "$@9", "$@10", "$@11", "value",
 -  "sub_json", "map2", "$@12", "map_content", "not_empty_map",
 -  "list_generic", "$@13", "list2", "$@14", "list_content",
++  "\"LLT\"", "\"EN\"", "\"LL\"", "\"identifier\"", "\"htype\"", "\"time\"",
++  "\"enterprise-id\"", "\"dhcp4o6-port\"", "\"control-socket\"",
++  "\"socket-type\"", "\"socket-name\"", "\"dhcp-ddns\"", "\"Logging\"",
++  "\"loggers\"", "\"output_options\"", "\"output\"", "\"debuglevel\"",
++  "\"severity\"", "\"Dhcp4\"", "\"DhcpDdns\"", "TOPLEVEL_JSON",
++  "TOPLEVEL_DHCP6", "SUB_DHCP6", "SUB_INTERFACES6", "SUB_SUBNET6",
++  "SUB_POOL6", "SUB_PD_POOL", "SUB_RESERVATION", "SUB_OPTION_DEF",
++  "SUB_OPTION_DATA", "SUB_HOOKS_LIBRARY", "\"constant string\"",
++  "\"integer\"", "\"floating point\"", "\"boolean\"", "$accept", "start",
++  "$@1", "$@2", "$@3", "$@4", "$@5", "$@6", "$@7", "$@8", "$@9", "$@10",
++  "$@11", "value", "sub_json", "map2", "$@12", "map_content",
++  "not_empty_map", "list_generic", "$@13", "list2", "$@14", "list_content",
    "not_empty_list", "unknown_map_entry", "syntax_map", "$@15",
    "global_objects", "global_object", "dhcp6_object", "$@16", "sub_dhcp6",
    "$@17", "global_params", "global_param", "preferred_lifetime",
@@@ -3453,98 -3442,101 +3514,102 @@@
    "hooks_library", "$@32", "sub_hooks_library", "$@33", "hooks_params",
    "hooks_param", "library", "$@34", "parameters", "$@35",
    "expired_leases_processing", "$@36", "expired_leases_params",
-   "expired_leases_param", "subnet6_list", "$@37", "subnet6_list_content",
-   "not_empty_subnet6_list", "subnet6", "$@38", "sub_subnet6", "$@39",
-   "subnet6_params", "subnet6_param", "subnet", "$@40", "interface", "$@41",
-   "interface_id", "$@42", "client_class", "$@43", "reservation_mode",
-   "$@44", "id", "rapid_commit", "option_def_list", "$@45",
-   "option_def_list_content", "not_empty_option_def_list",
-   "option_def_entry", "$@46", "sub_option_def", "$@47",
-   "option_def_params", "not_empty_option_def_params", "option_def_param",
-   "option_def_name", "code", "option_def_code", "option_def_type", "$@48",
+   "expired_leases_param", "reclaim_timer_wait_time",
+   "flush_reclaimed_timer_wait_time", "hold_reclaimed_time",
+   "max_reclaim_leases", "max_reclaim_time", "unwarned_reclaim_cycles",
+   "subnet6_list", "$@37", "subnet6_list_content", "not_empty_subnet6_list",
+   "subnet6", "$@38", "sub_subnet6", "$@39", "subnet6_params",
+   "subnet6_param", "subnet", "$@40", "interface", "$@41", "interface_id",
+   "$@42", "client_class", "$@43", "reservation_mode", "$@44", "id",
+   "rapid_commit", "option_def_list", "$@45", "option_def_list_content",
+   "not_empty_option_def_list", "option_def_entry", "$@46",
+   "sub_option_def", "$@47", "option_def_params",
+   "not_empty_option_def_params", "option_def_param", "option_def_name",
 -  "code", "option_def_code", "option_def_type", "option_def_record_types",
 -  "$@48", "space", "$@49", "option_def_space", "option_def_encapsulate",
 -  "$@50", "option_def_array", "option_data_list", "$@51",
 -  "option_data_list_content", "not_empty_option_data_list",
 -  "option_data_entry", "$@52", "sub_option_data", "$@53",
++  "code", "option_def_code", "option_def_type", "$@48",
 +  "option_def_record_types", "$@49", "space", "$@50", "option_def_space",
 +  "option_def_encapsulate", "$@51", "option_def_array", "option_data_list",
 +  "$@52", "option_data_list_content", "not_empty_option_data_list",
 +  "option_data_entry", "$@53", "sub_option_data", "$@54",
    "option_data_params", "not_empty_option_data_params",
 -  "option_data_param", "option_data_name", "option_data_data", "$@54",
 +  "option_data_param", "option_data_name", "option_data_data", "$@55",
    "option_data_code", "option_data_space", "option_data_csv_format",
 -  "pools_list", "$@55", "pools_list_content", "not_empty_pools_list",
 -  "pool_list_entry", "$@56", "sub_pool6", "$@57", "pool_params",
 -  "pool_param", "pool_entry", "$@58", "pd_pools_list", "$@59",
 +  "pools_list", "$@56", "pools_list_content", "not_empty_pools_list",
 +  "pool_list_entry", "$@57", "sub_pool6", "$@58", "pool_params",
 +  "pool_param", "pool_entry", "$@59", "pd_pools_list", "$@60",
    "pd_pools_list_content", "not_empty_pd_pools_list", "pd_pool_entry",
 -  "$@60", "sub_pd_pool", "$@61", "pd_pool_params", "pd_pool_param",
 -  "pd_prefix", "$@62", "pd_prefix_len", "excluded_prefix", "$@63",
 -  "excluded_prefix_len", "pd_delegated_len", "reservations", "$@64",
 +  "$@61", "sub_pd_pool", "$@62", "pd_pool_params", "pd_pool_param",
 +  "pd_prefix", "$@63", "pd_prefix_len", "excluded_prefix", "$@64",
 +  "excluded_prefix_len", "pd_delegated_len", "reservations", "$@65",
    "reservations_list", "not_empty_reservations_list", "reservation",
 -  "$@65", "sub_reservation", "$@66", "reservation_params",
 +  "$@66", "sub_reservation", "$@67", "reservation_params",
    "not_empty_reservation_params", "reservation_param", "ip_addresses",
 -  "$@67", "prefixes", "$@68", "duid", "$@69", "hw_address", "$@70",
 -  "hostname", "$@71", "reservation_client_classes", "$@72", "relay",
 -  "$@73", "relay_map", "$@74", "client_classes", "$@75",
 -  "client_classes_list", "$@76", "client_class_params",
 +  "$@68", "prefixes", "$@69", "duid", "$@70", "hw_address", "$@71",
 +  "hostname", "$@72", "reservation_client_classes", "$@73", "relay",
 +  "$@74", "relay_map", "$@75", "client_classes", "$@76",
 +  "client_classes_list", "$@77", "client_class_params",
    "not_empty_client_class_params", "client_class_param",
 -  "client_class_name", "client_class_test", "$@77", "server_id", "$@78",
 -  "server_id_params", "server_id_param", "htype", "identifier", "$@79",
 -  "time", "enterprise_id", "dhcp4o6_port", "control_socket", "$@80",
 -  "control_socket_params", "control_socket_param", "socket_type", "$@81",
 -  "socket_name", "$@82", "dhcp_ddns", "$@83", "dhcp4_json_object", "$@84",
 -  "dhcpddns_json_object", "$@85", "logging_object", "$@86",
 -  "logging_params", "logging_param", "loggers", "$@87", "loggers_entries",
 -  "logger_entry", "$@88", "logger_params", "logger_param", "debuglevel",
 -  "severity", "$@89", "output_options_list", "$@90",
 -  "output_options_list_content", "output_entry", "$@91", "output_params",
 -  "output_param", "$@92", YY_NULLPTR
 +  "client_class_name", "client_class_test", "$@78", "server_id", "$@79",
 +  "server_id_params", "server_id_param", "server_id_type", "$@80",
 +  "duid_type", "htype", "identifier", "$@81", "time", "enterprise_id",
 +  "dhcp4o6_port", "control_socket", "$@82", "control_socket_params",
 +  "control_socket_param", "socket_type", "$@83", "socket_name", "$@84",
 +  "dhcp_ddns", "$@85", "dhcp4_json_object", "$@86", "dhcpddns_json_object",
 +  "$@87", "logging_object", "$@88", "logging_params", "logging_param",
 +  "loggers", "$@89", "loggers_entries", "logger_entry", "$@90",
 +  "logger_params", "logger_param", "debuglevel", "severity", "$@91",
 +  "output_options_list", "$@92", "output_options_list_content",
 +  "output_entry", "$@93", "output_params", "output_param", "$@94", YY_NULLPTR
    };
  
  #if PARSER6_DEBUG
    const unsigned short int
    Dhcp6Parser::yyrline_[] =
    {
-        0,   202,   202,   202,   203,   203,   204,   204,   205,   205,
-      206,   206,   207,   207,   208,   208,   209,   209,   210,   210,
-      211,   211,   212,   212,   220,   221,   222,   223,   224,   225,
-      226,   229,   234,   234,   246,   247,   250,   254,   261,   261,
-      269,   269,   276,   277,   280,   284,   295,   305,   305,   317,
-      318,   322,   323,   324,   325,   326,   329,   329,   346,   346,
-      354,   355,   360,   361,   362,   363,   364,   365,   366,   367,
-      368,   369,   370,   371,   372,   373,   374,   375,   376,   377,
-      378,   379,   380,   381,   384,   389,   394,   399,   404,   409,
-      409,   419,   419,   427,   427,   437,   437,   447,   447,   457,
-      458,   461,   462,   463,   464,   465,   466,   467,   468,   469,
-      472,   472,   480,   480,   488,   488,   496,   496,   504,   504,
-      512,   517,   522,   527,   527,   537,   538,   541,   542,   545,
-      550,   555,   555,   565,   566,   569,   570,   573,   578,   578,
-      588,   588,   598,   599,   602,   603,   606,   606,   614,   614,
-      622,   623,   624,   627,   628,   631,   631,   639,   639,   647,
-      647,   657,   658,   664,   672,   672,   685,   686,   689,   690,
-      697,   697,   720,   720,   729,   730,   734,   735,   736,   737,
-      738,   739,   740,   741,   742,   743,   744,   745,   746,   747,
-      748,   749,   750,   753,   753,   761,   761,   769,   769,   777,
-      777,   785,   785,   793,   798,   807,   807,   819,   820,   823,
-      824,   829,   829,   840,   840,   850,   851,   854,   855,   858,
-      859,   860,   861,   862,   863,   864,   865,   868,   870,   875,
-      877,   877,   885,   885,   893,   893,   901,   903,   903,   911,
-      920,   920,   932,   933,   938,   939,   944,   944,   955,   955,
-      966,   967,   972,   973,   978,   979,   980,   981,   982,   983,
-      986,   988,   988,   996,   998,  1000,  1008,  1008,  1020,  1021,
-     1024,  1025,  1028,  1028,  1036,  1036,  1044,  1045,  1048,  1049,
-     1050,  1053,  1053,  1064,  1064,  1076,  1077,  1080,  1081,  1084,
-     1084,  1092,  1092,  1100,  1101,  1104,  1105,  1106,  1107,  1108,
-     1109,  1110,  1113,  1113,  1121,  1126,  1126,  1134,  1139,  1147,
-     1147,  1157,  1158,  1161,  1162,  1165,  1165,  1173,  1173,  1181,
-     1182,  1185,  1186,  1190,  1191,  1192,  1193,  1194,  1195,  1196,
-     1197,  1200,  1200,  1210,  1210,  1220,  1220,  1228,  1228,  1236,
-     1236,  1244,  1244,  1257,  1257,  1267,  1267,  1278,  1278,  1288,
-     1289,  1292,  1292,  1300,  1301,  1304,  1305,  1308,  1309,  1310,
-     1311,  1314,  1316,  1316,  1327,  1327,  1337,  1338,  1341,  1342,
-     1343,  1344,  1345,  1346,  1347,  1350,  1350,  1357,  1358,  1359,
-     1362,  1367,  1367,  1375,  1380,  1387,  1394,  1394,  1404,  1405,
-     1408,  1409,  1412,  1412,  1420,  1420,  1430,  1430,  1442,  1442,
-     1449,  1449,  1461,  1461,  1474,  1475,  1479,  1483,  1483,  1495,
-     1496,  1500,  1500,  1508,  1509,  1512,  1513,  1514,  1515,  1516,
-     1519,  1523,  1523,  1531,  1531,  1541,  1542,  1545,  1545,  1553,
-     1554,  1557,  1557
 -       0,   204,   204,   204,   205,   205,   206,   206,   207,   207,
 -     208,   208,   209,   209,   210,   210,   211,   211,   212,   212,
 -     213,   213,   214,   214,   222,   223,   224,   225,   226,   227,
 -     228,   231,   236,   236,   248,   249,   252,   256,   263,   263,
 -     271,   271,   278,   279,   282,   286,   297,   307,   307,   319,
 -     320,   324,   325,   326,   327,   328,   331,   331,   348,   348,
 -     356,   357,   362,   363,   364,   365,   366,   367,   368,   369,
 -     370,   371,   372,   373,   374,   375,   376,   377,   378,   379,
 -     380,   381,   382,   383,   386,   391,   396,   401,   406,   411,
 -     411,   421,   421,   429,   429,   439,   439,   449,   449,   459,
 -     460,   463,   464,   465,   466,   467,   468,   469,   470,   471,
 -     474,   474,   482,   482,   490,   490,   498,   498,   506,   506,
 -     514,   519,   524,   529,   529,   539,   540,   543,   544,   547,
 -     552,   557,   557,   567,   568,   571,   572,   575,   580,   580,
 -     590,   590,   600,   601,   604,   605,   608,   608,   616,   616,
 -     624,   625,   626,   629,   630,   633,   633,   641,   641,   649,
 -     649,   659,   660,   663,   664,   665,   666,   667,   668,   671,
 -     676,   681,   686,   691,   696,   704,   704,   717,   718,   721,
 -     722,   729,   729,   752,   752,   761,   762,   766,   767,   768,
 -     769,   770,   771,   772,   773,   774,   775,   776,   777,   778,
 -     779,   780,   781,   782,   785,   785,   793,   793,   801,   801,
 -     809,   809,   817,   817,   825,   830,   839,   839,   851,   852,
 -     855,   856,   861,   861,   872,   872,   882,   883,   886,   887,
 -     890,   891,   892,   893,   894,   895,   896,   897,   900,   902,
 -     907,   909,   911,   911,   919,   919,   927,   929,   929,   937,
 -     946,   946,   958,   959,   964,   965,   970,   970,   981,   981,
 -     992,   993,   998,   999,  1004,  1005,  1006,  1007,  1008,  1009,
 -    1012,  1014,  1014,  1022,  1024,  1026,  1034,  1034,  1046,  1047,
 -    1050,  1051,  1054,  1054,  1062,  1062,  1070,  1071,  1074,  1075,
 -    1076,  1079,  1079,  1090,  1090,  1102,  1103,  1106,  1107,  1110,
 -    1110,  1118,  1118,  1126,  1127,  1130,  1131,  1132,  1133,  1134,
 -    1135,  1136,  1139,  1139,  1147,  1152,  1152,  1160,  1165,  1173,
 -    1173,  1183,  1184,  1187,  1188,  1191,  1191,  1199,  1199,  1207,
 -    1208,  1211,  1212,  1216,  1217,  1218,  1219,  1220,  1221,  1222,
 -    1223,  1226,  1226,  1236,  1236,  1246,  1246,  1254,  1254,  1262,
 -    1262,  1270,  1270,  1283,  1283,  1293,  1293,  1304,  1304,  1314,
 -    1315,  1318,  1318,  1326,  1327,  1330,  1331,  1334,  1335,  1336,
 -    1337,  1340,  1342,  1342,  1353,  1353,  1363,  1364,  1367,  1368,
 -    1369,  1370,  1371,  1372,  1373,  1376,  1381,  1381,  1389,  1394,
 -    1401,  1408,  1408,  1418,  1419,  1422,  1423,  1426,  1426,  1434,
 -    1434,  1444,  1444,  1456,  1456,  1463,  1463,  1475,  1475,  1488,
 -    1489,  1493,  1497,  1497,  1509,  1510,  1514,  1514,  1522,  1523,
 -    1526,  1527,  1528,  1529,  1530,  1533,  1537,  1537,  1545,  1545,
 -    1555,  1556,  1559,  1559,  1567,  1568,  1571,  1571
++       0,   208,   208,   208,   209,   209,   210,   210,   211,   211,
++     212,   212,   213,   213,   214,   214,   215,   215,   216,   216,
++     217,   217,   218,   218,   226,   227,   228,   229,   230,   231,
++     232,   235,   240,   240,   252,   253,   256,   260,   267,   267,
++     275,   275,   282,   283,   286,   290,   301,   311,   311,   323,
++     324,   328,   329,   330,   331,   332,   335,   335,   352,   352,
++     360,   361,   366,   367,   368,   369,   370,   371,   372,   373,
++     374,   375,   376,   377,   378,   379,   380,   381,   382,   383,
++     384,   385,   386,   387,   390,   395,   400,   405,   410,   415,
++     415,   425,   425,   433,   433,   443,   443,   453,   453,   463,
++     464,   467,   468,   469,   470,   471,   472,   473,   474,   475,
++     478,   478,   486,   486,   494,   494,   502,   502,   510,   510,
++     518,   523,   528,   533,   533,   543,   544,   547,   548,   551,
++     556,   561,   561,   571,   572,   575,   576,   579,   584,   584,
++     594,   594,   604,   605,   608,   609,   612,   612,   620,   620,
++     628,   629,   630,   633,   634,   637,   637,   645,   645,   653,
++     653,   663,   664,   667,   668,   669,   670,   671,   672,   675,
++     680,   685,   690,   695,   700,   708,   708,   721,   722,   725,
++     726,   733,   733,   756,   756,   765,   766,   770,   771,   772,
++     773,   774,   775,   776,   777,   778,   779,   780,   781,   782,
++     783,   784,   785,   786,   789,   789,   797,   797,   805,   805,
++     813,   813,   821,   821,   829,   834,   843,   843,   855,   856,
++     859,   860,   865,   865,   876,   876,   886,   887,   890,   891,
++     894,   895,   896,   897,   898,   899,   900,   901,   904,   906,
++     911,   913,   913,   921,   921,   929,   929,   937,   939,   939,
++     947,   956,   956,   968,   969,   974,   975,   980,   980,   991,
++     991,  1002,  1003,  1008,  1009,  1014,  1015,  1016,  1017,  1018,
++    1019,  1022,  1024,  1024,  1032,  1034,  1036,  1044,  1044,  1056,
++    1057,  1060,  1061,  1064,  1064,  1072,  1072,  1080,  1081,  1084,
++    1085,  1086,  1089,  1089,  1100,  1100,  1112,  1113,  1116,  1117,
++    1120,  1120,  1128,  1128,  1136,  1137,  1140,  1141,  1142,  1143,
++    1144,  1145,  1146,  1149,  1149,  1157,  1162,  1162,  1170,  1175,
++    1183,  1183,  1193,  1194,  1197,  1198,  1201,  1201,  1209,  1209,
++    1217,  1218,  1221,  1222,  1226,  1227,  1228,  1229,  1230,  1231,
++    1232,  1233,  1236,  1236,  1246,  1246,  1256,  1256,  1264,  1264,
++    1272,  1272,  1280,  1280,  1293,  1293,  1303,  1303,  1314,  1314,
++    1324,  1325,  1328,  1328,  1336,  1337,  1340,  1341,  1344,  1345,
++    1346,  1347,  1350,  1352,  1352,  1363,  1363,  1373,  1374,  1377,
++    1378,  1379,  1380,  1381,  1382,  1383,  1386,  1386,  1393,  1394,
++    1395,  1398,  1403,  1403,  1411,  1416,  1423,  1430,  1430,  1440,
++    1441,  1444,  1445,  1448,  1448,  1456,  1456,  1466,  1466,  1478,
++    1478,  1485,  1485,  1497,  1497,  1510,  1511,  1515,  1519,  1519,
++    1531,  1532,  1536,  1536,  1544,  1545,  1548,  1549,  1550,  1551,
++    1552,  1555,  1559,  1559,  1567,  1567,  1577,  1578,  1581,  1581,
++    1589,  1590,  1593,  1593
    };
  
    // Print the state stack on the debug stream.
@@@ -3579,8 -3571,8 +3644,8 @@@
  
  #line 14 "dhcp6_parser.yy" // lalr1.cc:1167
  } } // isc::dhcp
- #line 3583 "dhcp6_parser.cc" // lalr1.cc:1167
- #line 1565 "dhcp6_parser.yy" // lalr1.cc:1168
 -#line 3575 "dhcp6_parser.cc" // lalr1.cc:1167
 -#line 1579 "dhcp6_parser.yy" // lalr1.cc:1168
++#line 3648 "dhcp6_parser.cc" // lalr1.cc:1167
++#line 1601 "dhcp6_parser.yy" // lalr1.cc:1168
  
  
  void
diff --cc src/bin/dhcp6/dhcp6_parser.h
index ed70fd647a,b8b1bc1e92..cc9ba3d57e
--- a/src/bin/dhcp6/dhcp6_parser.h
+++ b/src/bin/dhcp6/dhcp6_parser.h
@@@ -40,7 -40,7 +40,7 @@@
  #ifndef YY_PARSER6_DHCP6_PARSER_H_INCLUDED
  # define YY_PARSER6_DHCP6_PARSER_H_INCLUDED
  // //                    "%code requires" blocks.
--#line 17 "dhcp6_parser.yy" // lalr1.cc:377
++#line 17 "dhcp6_parser.yy" // lalr1.cc:392
  
  #include <string>
  #include <cc/data.h>
@@@ -52,7 -52,7 +52,7 @@@ using namespace isc::dhcp
  using namespace isc::data;
  using namespace std;
  
--#line 56 "dhcp6_parser.h" // lalr1.cc:377
++#line 56 "dhcp6_parser.h" // lalr1.cc:392
  
  # include <cassert>
  # include <cstdlib> // std::abort
@@@ -135,9 -135,9 +135,9 @@@
  # endif /* ! defined YYDEBUG */
  #endif  /* ! defined PARSER6_DEBUG */
  
--#line 14 "dhcp6_parser.yy" // lalr1.cc:377
++#line 14 "dhcp6_parser.yy" // lalr1.cc:392
  namespace isc { namespace dhcp {
--#line 141 "dhcp6_parser.h" // lalr1.cc:377
++#line 141 "dhcp6_parser.h" // lalr1.cc:392
  
  
  
@@@ -409,42 -408,45 +409,48 @@@
          TOKEN_LIBRARY = 322,
          TOKEN_PARAMETERS = 323,
          TOKEN_EXPIRED_LEASES_PROCESSING = 324,
-         TOKEN_SERVER_ID = 325,
-         TOKEN_LLT = 326,
-         TOKEN_EN = 327,
-         TOKEN_LL = 328,
-         TOKEN_IDENTIFIER = 329,
-         TOKEN_HTYPE = 330,
-         TOKEN_TIME = 331,
-         TOKEN_ENTERPRISE_ID = 332,
-         TOKEN_DHCP4O6_PORT = 333,
-         TOKEN_CONTROL_SOCKET = 334,
-         TOKEN_SOCKET_TYPE = 335,
-         TOKEN_SOCKET_NAME = 336,
-         TOKEN_DHCP_DDNS = 337,
-         TOKEN_LOGGING = 338,
-         TOKEN_LOGGERS = 339,
-         TOKEN_OUTPUT_OPTIONS = 340,
-         TOKEN_OUTPUT = 341,
-         TOKEN_DEBUGLEVEL = 342,
-         TOKEN_SEVERITY = 343,
-         TOKEN_DHCP4 = 344,
-         TOKEN_DHCPDDNS = 345,
-         TOKEN_TOPLEVEL_JSON = 346,
-         TOKEN_TOPLEVEL_DHCP6 = 347,
-         TOKEN_SUB_DHCP6 = 348,
-         TOKEN_SUB_INTERFACES6 = 349,
-         TOKEN_SUB_SUBNET6 = 350,
-         TOKEN_SUB_POOL6 = 351,
-         TOKEN_SUB_PD_POOL = 352,
-         TOKEN_SUB_RESERVATION = 353,
-         TOKEN_SUB_OPTION_DEF = 354,
-         TOKEN_SUB_OPTION_DATA = 355,
-         TOKEN_SUB_HOOKS_LIBRARY = 356,
-         TOKEN_STRING = 357,
-         TOKEN_INTEGER = 358,
-         TOKEN_FLOAT = 359,
-         TOKEN_BOOLEAN = 360
+         TOKEN_RECLAIM_TIMER_WAIT_TIME = 325,
+         TOKEN_FLUSH_RECLAIMED_TIMER_WAIT_TIME = 326,
+         TOKEN_HOLD_RECLAIMED_TIME = 327,
+         TOKEN_MAX_RECLAIM_LEASES = 328,
+         TOKEN_MAX_RECLAIM_TIME = 329,
+         TOKEN_UNWARNED_RECLAIM_CYCLES = 330,
+         TOKEN_SERVER_ID = 331,
 -        TOKEN_IDENTIFIER = 332,
 -        TOKEN_HTYPE = 333,
 -        TOKEN_TIME = 334,
 -        TOKEN_ENTERPRISE_ID = 335,
 -        TOKEN_DHCP4O6_PORT = 336,
 -        TOKEN_CONTROL_SOCKET = 337,
 -        TOKEN_SOCKET_TYPE = 338,
 -        TOKEN_SOCKET_NAME = 339,
 -        TOKEN_DHCP_DDNS = 340,
 -        TOKEN_LOGGING = 341,
 -        TOKEN_LOGGERS = 342,
 -        TOKEN_OUTPUT_OPTIONS = 343,
 -        TOKEN_OUTPUT = 344,
 -        TOKEN_DEBUGLEVEL = 345,
 -        TOKEN_SEVERITY = 346,
 -        TOKEN_DHCP4 = 347,
 -        TOKEN_DHCPDDNS = 348,
 -        TOKEN_TOPLEVEL_JSON = 349,
 -        TOKEN_TOPLEVEL_DHCP6 = 350,
 -        TOKEN_SUB_DHCP6 = 351,
 -        TOKEN_SUB_INTERFACES6 = 352,
 -        TOKEN_SUB_SUBNET6 = 353,
 -        TOKEN_SUB_POOL6 = 354,
 -        TOKEN_SUB_PD_POOL = 355,
 -        TOKEN_SUB_RESERVATION = 356,
 -        TOKEN_SUB_OPTION_DEF = 357,
 -        TOKEN_SUB_OPTION_DATA = 358,
 -        TOKEN_SUB_HOOKS_LIBRARY = 359,
 -        TOKEN_STRING = 360,
 -        TOKEN_INTEGER = 361,
 -        TOKEN_FLOAT = 362,
 -        TOKEN_BOOLEAN = 363
++        TOKEN_LLT = 332,
++        TOKEN_EN = 333,
++        TOKEN_LL = 334,
++        TOKEN_IDENTIFIER = 335,
++        TOKEN_HTYPE = 336,
++        TOKEN_TIME = 337,
++        TOKEN_ENTERPRISE_ID = 338,
++        TOKEN_DHCP4O6_PORT = 339,
++        TOKEN_CONTROL_SOCKET = 340,
++        TOKEN_SOCKET_TYPE = 341,
++        TOKEN_SOCKET_NAME = 342,
++        TOKEN_DHCP_DDNS = 343,
++        TOKEN_LOGGING = 344,
++        TOKEN_LOGGERS = 345,
++        TOKEN_OUTPUT_OPTIONS = 346,
++        TOKEN_OUTPUT = 347,
++        TOKEN_DEBUGLEVEL = 348,
++        TOKEN_SEVERITY = 349,
++        TOKEN_DHCP4 = 350,
++        TOKEN_DHCPDDNS = 351,
++        TOKEN_TOPLEVEL_JSON = 352,
++        TOKEN_TOPLEVEL_DHCP6 = 353,
++        TOKEN_SUB_DHCP6 = 354,
++        TOKEN_SUB_INTERFACES6 = 355,
++        TOKEN_SUB_SUBNET6 = 356,
++        TOKEN_SUB_POOL6 = 357,
++        TOKEN_SUB_PD_POOL = 358,
++        TOKEN_SUB_RESERVATION = 359,
++        TOKEN_SUB_OPTION_DEF = 360,
++        TOKEN_SUB_OPTION_DATA = 361,
++        TOKEN_SUB_HOOKS_LIBRARY = 362,
++        TOKEN_STRING = 363,
++        TOKEN_INTEGER = 364,
++        TOKEN_FLOAT = 365,
++        TOKEN_BOOLEAN = 366
        };
      };
  
@@@ -1180,12 -1194,12 +1210,12 @@@
      enum
      {
        yyeof_ = 0,
-       yylast_ = 640,     ///< Last index in yytable_.
-       yynnts_ = 275,  ///< Number of nonterminal symbols.
 -      yylast_ = 651,     ///< Last index in yytable_.
 -      yynnts_ = 277,  ///< Number of nonterminal symbols.
++      yylast_ = 661,     ///< Last index in yytable_.
++      yynnts_ = 281,  ///< Number of nonterminal symbols.
        yyfinal_ = 24, ///< Termination state number.
        yyterror_ = 1,
        yyerrcode_ = 256,
-       yyntokens_ = 106  ///< Number of tokens.
 -      yyntokens_ = 109  ///< Number of tokens.
++      yyntokens_ = 112  ///< Number of tokens.
      };
  
  
@@@ -1238,9 -1252,9 +1268,9 @@@
        75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
        85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
        95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-      105
 -     105,   106,   107,   108
++     105,   106,   107,   108,   109,   110,   111
      };
-     const unsigned int user_token_number_max_ = 360;
 -    const unsigned int user_token_number_max_ = 363;
++    const unsigned int user_token_number_max_ = 366;
      const token_number_type undef_token_ = 2;
  
      if (static_cast<int>(t) <= yyeof_)
@@@ -1273,24 -1287,23 +1303,24 @@@
    {
        switch (other.type_get ())
      {
-       case 119: // value
-       case 338: // duid_type
 -      case 122: // value
++      case 125: // value
++      case 350: // duid_type
          value.copy< ElementPtr > (other.value);
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
          value.copy< bool > (other.value);
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
          value.copy< double > (other.value);
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
          value.copy< int64_t > (other.value);
          break;
  
-       case 102: // "constant string"
 -      case 105: // "constant string"
++      case 108: // "constant string"
          value.copy< std::string > (other.value);
          break;
  
@@@ -1311,24 -1324,23 +1341,24 @@@
      (void) v;
        switch (this->type_get ())
      {
-       case 119: // value
-       case 338: // duid_type
 -      case 122: // value
++      case 125: // value
++      case 350: // duid_type
          value.copy< ElementPtr > (v);
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
          value.copy< bool > (v);
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
          value.copy< double > (v);
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
          value.copy< int64_t > (v);
          break;
  
-       case 102: // "constant string"
 -      case 105: // "constant string"
++      case 108: // "constant string"
          value.copy< std::string > (v);
          break;
  
@@@ -1408,24 -1420,23 +1438,24 @@@
      // Type destructor.
      switch (yytype)
      {
-       case 119: // value
-       case 338: // duid_type
 -      case 122: // value
++      case 125: // value
++      case 350: // duid_type
          value.template destroy< ElementPtr > ();
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
          value.template destroy< bool > ();
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
          value.template destroy< double > ();
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
          value.template destroy< int64_t > ();
          break;
  
-       case 102: // "constant string"
 -      case 105: // "constant string"
++      case 108: // "constant string"
          value.template destroy< std::string > ();
          break;
  
@@@ -1452,24 -1463,23 +1482,24 @@@
      super_type::move(s);
        switch (this->type_get ())
      {
-       case 119: // value
-       case 338: // duid_type
 -      case 122: // value
++      case 125: // value
++      case 350: // duid_type
          value.move< ElementPtr > (s.value);
          break;
  
-       case 105: // "boolean"
 -      case 108: // "boolean"
++      case 111: // "boolean"
          value.move< bool > (s.value);
          break;
  
-       case 104: // "floating point"
 -      case 107: // "floating point"
++      case 110: // "floating point"
          value.move< double > (s.value);
          break;
  
-       case 103: // "integer"
 -      case 106: // "integer"
++      case 109: // "integer"
          value.move< int64_t > (s.value);
          break;
  
-       case 102: // "constant string"
 -      case 105: // "constant string"
++      case 108: // "constant string"
          value.move< std::string > (s.value);
          break;
  
@@@ -1538,7 -1548,7 +1568,8 @@@
       325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
       335,   336,   337,   338,   339,   340,   341,   342,   343,   344,
       345,   346,   347,   348,   349,   350,   351,   352,   353,   354,
-      355,   356,   357,   358,   359,   360
 -     355,   356,   357,   358,   359,   360,   361,   362,   363
++     355,   356,   357,   358,   359,   360,   361,   362,   363,   364,
++     365,   366
      };
      return static_cast<token_type> (yytoken_number_[type]);
    }
@@@ -2168,9 -2196,9 +2235,9 @@@
    }
  
  
--#line 14 "dhcp6_parser.yy" // lalr1.cc:377
++#line 14 "dhcp6_parser.yy" // lalr1.cc:392
  } } // isc::dhcp
- #line 2174 "dhcp6_parser.h" // lalr1.cc:377
 -#line 2202 "dhcp6_parser.h" // lalr1.cc:377
++#line 2241 "dhcp6_parser.h" // lalr1.cc:392
  
  
  
diff --cc src/bin/dhcp6/dhcp6_parser.yy
index 32548f43ae,ab975a7b68..03d3b3893e
--- a/src/bin/dhcp6/dhcp6_parser.yy
+++ b/src/bin/dhcp6/dhcp6_parser.yy
@@@ -119,11 -119,14 +119,17 @@@ using namespace std
    PARAMETERS "parameters"
  
    EXPIRED_LEASES_PROCESSING "expired-leases-processing"
+   RECLAIM_TIMER_WAIT_TIME "reclaim-timer-wait-time"
+   FLUSH_RECLAIMED_TIMER_WAIT_TIME "flush-reclaimed-timer-wait-time"
+   HOLD_RECLAIMED_TIME "hold-reclaimed-time"
+   MAX_RECLAIM_LEASES "max-reclaim-leases"
+   MAX_RECLAIM_TIME "max-reclaim-time"
+   UNWARNED_RECLAIM_CYCLES "unwarned-reclaim-cycles"
  
    SERVER_ID "server-id"
 +  LLT "LLT"
 +  EN "EN"
 +  LL "LL"
    IDENTIFIER "identifier"
    HTYPE "htype"
    TIME "time"
diff --cc src/bin/dhcp6/json_config_parser.cc
index 22f846cfc9,c713fa62a5..68af31fd37
--- a/src/bin/dhcp6/json_config_parser.cc
+++ b/src/bin/dhcp6/json_config_parser.cc
@@@ -717,12 -720,12 +717,11 @@@ DhcpConfigParser* createGlobal6DhcpConf
      } else if (config_id.compare("relay-supplied-options") == 0) {
          parser = new RSOOListConfigParser(config_id);
      // control-socket has been converted to SimpleParser.
-     } else if (config_id.compare("expired-leases-processing") == 0) {
-         parser = new ExpirationConfigParser();
+     // expired-leases-processing has been converted to SimpleParser.
      } else if (config_id.compare("client-classes") == 0) {
          parser = new ClientClassDefListParser(config_id, globalContext());
 -    } else if (config_id.compare("server-id") == 0) {
 -        parser = new DUIDConfigParser();
      // host-reservation-identifiers have been converted to SimpleParser already.
 +    // server-id has been migrated to SimpleParser
      } else {
          isc_throw(DhcpConfigError,
                  "unsupported global configuration parameter: "
@@@ -925,20 -924,12 +924,26 @@@ configureDhcp6Server(Dhcpv6Srv&, isc::d
                  continue;
              }
  
 +            if (config_pair.first == "server-id") {
 +                DUIDConfigParser parser;
 +                const CfgDUIDPtr& cfg = CfgMgr::instance().getStagingCfg()->getCfgDUID();
 +                parser.parse(cfg, config_pair.second);
 +                continue;
 +            }
 +
 +            if (config_pair.first == "interfaces-config") {
 +                IfacesConfigParser parser(AF_INET6);
 +                CfgIfacePtr cfg_iface = CfgMgr::instance().getStagingCfg()->getCfgIface();
 +                parser.parse(cfg_iface, config_pair.second);
 +                continue;
 +            }
 +
+             if (config_pair.first == "expired-leases-processing") {
+                 ExpirationConfigParser parser;
+                 parser.parse(config_pair.second);
+                 continue;
+             }
+ 
              ParserPtr parser(createGlobal6DhcpConfigParser(config_pair.first,
                                                             config_pair.second));
              LOG_DEBUG(dhcp6_logger, DBG_DHCP6_DETAIL, DHCP6_PARSER_CREATED)
diff --cc src/bin/dhcp6/location.hh
index 6a149b33cb,8d4524f6c4..807e79140e
--- a/src/bin/dhcp6/location.hh
+++ b/src/bin/dhcp6/location.hh
@@@ -1,4 -1,4 +1,3 @@@
- // Generated 201701070039
 -// Generated 201701070534
  // A Bison parser, made by GNU Bison 3.0.4.
  
  // Locations for Bison parsers in C++
@@@ -41,9 -41,9 +40,9 @@@
  
  # include "position.hh"
  
--#line 14 "dhcp6_parser.yy" // location.cc:296
++#line 14 "dhcp6_parser.yy" // location.cc:337
  namespace isc { namespace dhcp {
--#line 46 "location.hh" // location.cc:296
++#line 46 "location.hh" // location.cc:337
    /// Abstract a location.
    class location
    {
@@@ -187,7 -187,7 +186,7 @@@
      return ostr;
    }
  
--#line 14 "dhcp6_parser.yy" // location.cc:296
++#line 14 "dhcp6_parser.yy" // location.cc:337
  } } // isc::dhcp
--#line 192 "location.hh" // location.cc:296
++#line 192 "location.hh" // location.cc:337
  #endif // !YY_PARSER6_LOCATION_HH_INCLUDED
diff --cc src/bin/dhcp6/parser_context.cc
index 8b1687711f,68b9c34faf..96ac1203d6
--- a/src/bin/dhcp6/parser_context.cc
+++ b/src/bin/dhcp6/parser_context.cc
@@@ -145,10 -145,10 +145,12 @@@ Parser6Context::contextName(
          return ("option-data");
      case CLIENT_CLASSES:
          return ("client-classes");
+     case EXPIRED_LEASES_PROCESSING:
+         return ("expired-leases-processing");
      case SERVER_ID:
          return ("server-id");
 +    case DUID_TYPE:
 +        return ("duid-type");
      case CONTROL_SOCKET:
          return ("control-socket");
      case POOLS:
diff --cc src/bin/dhcp6/position.hh
index dded956d62,47b56b967a..72cefa7be1
--- a/src/bin/dhcp6/position.hh
+++ b/src/bin/dhcp6/position.hh
@@@ -1,4 -1,4 +1,3 @@@
- // Generated 201701070039
 -// Generated 201701070534
  // A Bison parser, made by GNU Bison 3.0.4.
  
  // Positions for Bison parsers in C++
@@@ -51,9 -51,9 +50,9 @@@
  #  endif
  # endif
  
--#line 14 "dhcp6_parser.yy" // location.cc:296
++#line 14 "dhcp6_parser.yy" // location.cc:337
  namespace isc { namespace dhcp {
--#line 56 "position.hh" // location.cc:296
++#line 56 "position.hh" // location.cc:337
    /// Abstract a position.
    class position
    {
@@@ -175,7 -175,7 +174,7 @@@
      return ostr << pos.line << '.' << pos.column;
    }
  
--#line 14 "dhcp6_parser.yy" // location.cc:296
++#line 14 "dhcp6_parser.yy" // location.cc:337
  } } // isc::dhcp
--#line 180 "position.hh" // location.cc:296
++#line 180 "position.hh" // location.cc:337
  #endif // !YY_PARSER6_POSITION_HH_INCLUDED
diff --cc src/bin/dhcp6/stack.hh
index 5ffb6ac3a4,42a3aa2bbd..7083440b97
--- a/src/bin/dhcp6/stack.hh
+++ b/src/bin/dhcp6/stack.hh
@@@ -1,4 -1,4 +1,3 @@@
- // Generated 201701070039
 -// Generated 201701070534
  // A Bison parser, made by GNU Bison 3.0.4.
  
  // Stack handling for Bison parsers in C++
@@@ -41,9 -41,9 +40,9 @@@
  
  # include <vector>
  
--#line 14 "dhcp6_parser.yy" // stack.hh:132
++#line 14 "dhcp6_parser.yy" // stack.hh:151
  namespace isc { namespace dhcp {
--#line 46 "stack.hh" // stack.hh:132
++#line 46 "stack.hh" // stack.hh:151
    template <class T, class S = std::vector<T> >
    class stack
    {
@@@ -151,8 -151,8 +150,8 @@@
      unsigned int range_;
    };
  
--#line 14 "dhcp6_parser.yy" // stack.hh:132
++#line 14 "dhcp6_parser.yy" // stack.hh:151
  } } // isc::dhcp
--#line 156 "stack.hh" // stack.hh:132
++#line 156 "stack.hh" // stack.hh:151
  
  #endif // !YY_PARSER6_STACK_HH_INCLUDED