html/cgi-bin/qos.cgi

   1 #!/usr/bin/perl
   2 #
   3 # IPFire CGIs
   4 #
   5 # This code is distributed under the terms of the GPL
   6 #
   7 # (c) The IPFire Team
   8 #
   9
  10 use RRDs;
  11 use strict;
  12 # enable only the following on debugging purpose
  13 # use warnings;
  14 use CGI::Carp 'fatalsToBrowser';
  15
  16 require '/var/ipfire/general-functions.pl';
  17 require "${General::swroot}/lang.pl";
  18 require "${General::swroot}/header.pl";
  19
  20 my %qossettings = ();
  21 my %checked = ();
  22 my %netsettings = ();
  23 my $message = '';
  24 my $errormessage = "";
  25 my $c = "";
  26 my $direntry = "";
  27 my $classentry = "";
  28 my $subclassentry = "";
  29 my $l7ruleentry = "";
  30 my $portruleentry = "";
  31 my $tosruleentry = "";
  32 my @tmp = ();
  33 my @classes = ();
  34 my @subclasses = ();
  35 my @l7rules = ();
  36 my @portrules = ();
  37 my @tosrules = ();
  38 my @tmpline = ();
  39 my @classline = ();
  40 my @subclassline = ();
  41 my @l7ruleline = ();
  42 my @portruleline = ();
  43 my @tosruleline = ();
  44 my @proto = ();
  45 my %selected= ();
  46 my @checked = ();
  47 my $classfile = "/var/ipfire/qos/classes";
  48 my $subclassfile = "/var/ipfire/qos/subclasses";
  49 my $level7file = "/var/ipfire/qos/level7config";
  50 my $portfile = "/var/ipfire/qos/portconfig";
  51 my $tosfile = "/var/ipfire/qos/tosconfig";
  52 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  53
  54 &Header::showhttpheaders();
  55
  56 $qossettings{'ENABLED'} = 'off';
  57 $qossettings{'EDIT'} = 'no';
  58 $qossettings{'OUT_SPD'} = '';
  59 $qossettings{'INC_SPD'} = '';
  60 $qossettings{'DEF_OUT_SPD'} = '';
  61 $qossettings{'DEF_INC_SPD'} = '';
  62 $qossettings{'DEFCLASS_INC'} = '';
  63 $qossettings{'DEFCLASS_OUT'} = '';
  64 $qossettings{'ACK'} = '';
  65 $qossettings{'MTU'} = '1492';
  66 $qossettings{'SFQ_PERTUB'} = '10';
  67 $qossettings{'QLENGTH'} = '30';
  68 $qossettings{'RED_DEV'} = `cat /var/ipfire/red/iface`;
  69 $qossettings{'IMQ_DEV'} = 'imq0';
  70 $qossettings{'VALID'} = 'yes';
  71 ### Values that have to be initialized
  72 $qossettings{'ACTION'} = '';
  73 $qossettings{'ACTIONDEF'} = '';
  74 $qossettings{'ACTIONBW'} = '';
  75 $qossettings{'RED_DEV_SEL'} = '';
  76 $qossettings{'IMQ_DEV_SEL'} = '';
  77 $qossettings{'PRIO'} = '';
  78 $qossettings{'SPD'} = '';
  79 $qossettings{'CLASS'} = '';
  80 $qossettings{'SCLASS'} = '';
  81 $qossettings{'QPORT'} = '';
  82 $qossettings{'DPORT'} = '';
  83 $qossettings{'QIP'} = '';
  84 $qossettings{'DIP'} = '';
  85 $qossettings{'PPROT'} = '';
  86 $qossettings{'L7PROT'} = '';
  87 $qossettings{'DEVICE'} = '';
  88 $qossettings{'MINBWDTH'} = '';
  89 $qossettings{'MAXBWDTH'} = '';
  90 $qossettings{'BURST'} = '';
  91 $qossettings{'CBURST'} = '';
  92 $qossettings{'DOCLASS'} = '';
  93 $qossettings{'DOSCLASS'} = '';
  94 $qossettings{'DOLEVEL7'} = '';
  95 $qossettings{'DOPORT'} = '';
  96 $qossettings{'CLASS'} = '';
  97 $qossettings{'CLASSPRFX'} = '';
  98 $qossettings{'DEV'} = '';
  99 $qossettings{'TOS'} = '';
 100
 101
 102 &General::readhash("${General::swroot}/qos/settings", \%qossettings);
 103 &Header::getcgihash(\%qossettings);
 104
 105 &Header::openpage('QoS', 1, '');
 106 &Header::openbigbox('100%', 'left', '', $errormessage);
 107
 108 ############################################################################################################################
 109 ############################################################################################################################
 110
 111 if ($qossettings{'DOCLASS'} eq $Lang::tr{'save'})
 112 {
 113         &validclass();
 114         &validminbwdth();
 115         &validmaxbwdth();
 116         if ( $qossettings{'VALID'} eq 'yes' ) {
 117                 open( FILE, ">> $classfile" ) or die "Unable to write $classfile";
 118                 print FILE <<END
 119 $qossettings{'DEVICE'};$qossettings{'CLASS'};$qossettings{'PRIO'};$qossettings{'MINBWDTH'};$qossettings{'MAXBWDTH'};$qossettings{'BURST'};$qossettings{'CBURST'};$qossettings{'TOS'};$qossettings{'REMARK'};
 120 END
 121 ;
 122                 close FILE;
 123         } else {
 124                 $qossettings{'ACTION'} = 'Parentklasse hinzufuegen';
 125         }
 126 }
 127 elsif ($qossettings{'DOCLASS'} eq 'Bearbeiten')
 128 {
 129         open( FILE, "< $classfile" ) or die "Unable to read $classfile";
 130         @classes = <FILE>;
 131         close FILE;
 132         open( FILE, "> $classfile" ) or die "Unable to write $classfile";
 133         foreach $classentry (sort @classes)
 134         {
 135                 @classline = split( /\;/, $classentry );
 136                 if ( $classline[1] ne $qossettings{'CLASS'} ) {
 137                         print FILE $classentry;
 138                 } else {
 139                         $qossettings{'DEVICE'} = $classline[0];
 140                         $qossettings{'PRIO'} = $classline[2];
 141                         $qossettings{'MINBWDTH'} = $classline[3];
 142                         $qossettings{'MAXBWDTH'} = $classline[4];
 143                         $qossettings{'BURST'} = $classline[5];
 144                         $qossettings{'CBURST'} = $classline[6];
 145                         $qossettings{'TOS'} = $classline[7];
 146                         $qossettings{'REMARK'} = $classline[8];
 147                         $qossettings{'EDIT'} = 'yes';
 148                 }
 149         }
 150         close FILE;
 151         &parentclass();
 152         &Header::closebigbox();
 153         &Header::closepage();
 154         exit
 155 }
 156 elsif ($qossettings{'DOCLASS'} eq 'Loeschen')
 157 {
 158         open( FILE, "< $classfile" ) or die "Unable to read $classfile";
 159         @tmp = <FILE>;
 160         close FILE;
 161         open( FILE, "> $classfile" ) or die "Unable to write $classfile";
 162         foreach $classentry (sort @tmp)
 163         {
 164                 @tmpline = split( /\;/, $classentry );
 165                 if ( $tmpline[1] ne $qossettings{'CLASS'} )
 166                 {
 167                         print FILE $classentry;
 168                 }
 169         }
 170         close FILE;
 171         open( FILE, "< $subclassfile" ) or die "Unable to read $classfile";
 172         @tmp = <FILE>;
 173         close FILE;
 174         open( FILE, "> $subclassfile" ) or die "Unable to write $classfile";
 175         foreach $subclassentry (sort @tmp)
 176         {
 177                 @tmpline = split( /\;/, $subclassentry );
 178                 if ( $tmpline[1] ne $qossettings{'CLASS'} )
 179                 {
 180                         print FILE $subclassentry;
 181                 }
 182         }
 183         close FILE;
 184         $message = "Klasse $qossettings{'CLASS'} wurde mit eventuell vorhandenen Unterklassen geloescht.";
 185 }
 186
 187 ############################################################################################################################
 188 ############################################################################################################################
 189
 190 if ($qossettings{'DOSCLASS'} eq $Lang::tr{'save'})
 191 {
 192         &validsubclass();
 193         &validminbwdth();
 194         if ( $qossettings{'VALID'} eq 'yes' ) {
 195                 open( FILE, ">> $subclassfile" ) or die "Unable to write $subclassfile";
 196                 print FILE <<END
 197 $qossettings{'DEVICE'};$qossettings{'CLASS'};$qossettings{'SCLASS'};$qossettings{'PRIO'};$qossettings{'MINBWDTH'};$qossettings{'MAXBWDTH'};$qossettings{'BURST'};$qossettings{'CBURST'};$qossettings{'TOS'};
 198 END
 199 ;
 200                 close FILE;
 201         } else {
 202                 $qossettings{'ACTION'} = 'Unterklasse hinzufuegen';
 203         }
 204 } elsif ($qossettings{'DOSCLASS'} eq 'Loeschen')
 205 {
 206         open( FILE, "< $subclassfile" ) or die "Unable to read $classfile";
 207         @tmp = <FILE>;
 208         close FILE;
 209         open( FILE, "> $subclassfile" ) or die "Unable to write $classfile";
 210         foreach $subclassentry (sort @tmp)
 211         {
 212                 @tmpline = split( /\;/, $subclassentry );
 213                 if ( $tmpline[2] ne $qossettings{'CLASS'} )
 214                 {
 215                         print FILE $subclassentry;
 216                 }
 217         }
 218         close FILE;
 219         $message = "Unterklasse $qossettings{'CLASS'} wurde geloescht.";
 220 }
 221
 222 ############################################################################################################################
 223 ############################################################################################################################
 224
 225 if ($qossettings{'DOLEVEL7'} eq $Lang::tr{'save'})
 226 {
 227         if ( $qossettings{'QIP'} ne '' ) {
 228                 unless ( &General::validip($qossettings{'QIP'}) ) {
 229                         $qossettings{'VALID'} = 'no';
 230                         $message = "Die Quell-IP-Adresse ist ungueltig.";
 231                 }
 232         }
 233         if ( $qossettings{'DIP'} ne '' ) {
 234                 unless ( &General::validip($qossettings{'DIP'}) ) {
 235                         $qossettings{'VALID'} = 'no';
 236                         $message = "Die Ziel-IP-Adresse ist ungueltig.";
 237                 }
 238         }
 239         if ($qossettings{'CLASS'} >= 100 && $qossettings{'CLASS'} < 121) {
 240                 $qossettings{'DEVICE'} = $qossettings{'RED_DEV'};
 241         } elsif ($qossettings{'CLASS'} >= 1000 && $qossettings{'CLASS'} < 1021) {
 242                 $qossettings{'DEVICE'} = $qossettings{'RED_DEV'};
 243         } elsif ($qossettings{'CLASS'} >= 200 && $qossettings{'CLASS'} < 221) {
 244                 $qossettings{'DEVICE'} = $qossettings{'IMQ_DEV'};
 245         } elsif ($qossettings{'CLASS'} >= 2000 && $qossettings{'CLASS'} < 2021) {
 246                 $qossettings{'DEVICE'} = $qossettings{'IMQ_DEV'};
 247         }
 248         if ( $qossettings{'VALID'} eq 'yes' ) {
 249                 open( FILE, ">> $level7file" ) or die "Unable to write $level7file";
 250                 print FILE <<END
 251 $qossettings{'CLASS'};$qossettings{'DEVICE'};$qossettings{'L7PROT'};$qossettings{'QIP'};$qossettings{'DIP'};
 252 END
 253 ;
 254                 close FILE;
 255         } else {
 256                 $qossettings{'ACTION'} = 'Level7-Regel hinzufuegen';
 257         }
 258 }
 259 elsif ($qossettings{'DOLEVEL7'} eq 'Loeschen')
 260 {
 261         open( FILE, "< $level7file" ) or die "Unable to read $level7file";
 262         @l7rules = <FILE>;
 263         close FILE;
 264         open( FILE, "> $level7file" ) or die "Unable to read $level7file";
 265         foreach $l7ruleentry (sort @l7rules)
 266         {
 267                 @l7ruleline = split( /\;/, $l7ruleentry );
 268                 if ( ($l7ruleline[0] ne $qossettings{'CLASS'}) && ($l7ruleline[2] ne $qossettings{'L7PROT'}))
 269                 {
 270                         print FILE $l7ruleentry;
 271                 }
 272         }
 273         close FILE;
 274         $message = "Level7-Regel ($qossettings{'CLASS'} - $qossettings{'L7PROT'}) wurde geloescht.";
 275 }
 276
 277 ############################################################################################################################
 278 ############################################################################################################################
 279
 280 if ($qossettings{'DOPORT'} eq $Lang::tr{'save'})
 281 {
 282         if ( $qossettings{'QIP'} ne '' ) {
 283                 unless ( &General::validip($qossettings{'QIP'}) ) {
 284                         $qossettings{'VALID'} = 'no';
 285                         $message = "Die Quell-IP-Adresse ist ungueltig.";
 286                 }
 287         }
 288         if ( $qossettings{'DIP'} ne '' ) {
 289                 unless ( &General::validip($qossettings{'DIP'}) ) {
 290                         $qossettings{'VALID'} = 'no';
 291                         $message = "Die Ziel-IP-Adresse ist ungueltig.";
 292                 }
 293         }
 294         if ($qossettings{'CLASS'} >= 100 && $qossettings{'CLASS'} < 121) {
 295                 $qossettings{'DEVICE'} = $qossettings{'RED_DEV'};
 296         } elsif ($qossettings{'CLASS'} >= 1000 && $qossettings{'CLASS'} < 1021) {
 297                 $qossettings{'DEVICE'} = $qossettings{'RED_DEV'};
 298         } elsif ($qossettings{'CLASS'} >= 200 && $qossettings{'CLASS'} < 221) {
 299                 $qossettings{'DEVICE'} = $qossettings{'IMQ_DEV'};
 300         } elsif ($qossettings{'CLASS'} >= 2000 && $qossettings{'CLASS'} < 2021) {
 301                 $qossettings{'DEVICE'} = $qossettings{'IMQ_DEV'};
 302         }
 303         if ( $qossettings{'VALID'} eq 'yes' ) {
 304                 open( FILE, ">> $portfile" ) or die "Unable to write $portfile";
 305                 print FILE <<END
 306 $qossettings{'CLASS'};$qossettings{'DEVICE'};$qossettings{'PPROT'};$qossettings{'QIP'};$qossettings{'QPORT'};$qossettings{'DIP'};$qossettings{'DPORT'};
 307 END
 308 ;
 309                 close FILE;
 310         } else {
 311                 $qossettings{'ACTION'} = 'Port-Regel hinzufuegen';
 312         }
 313 } elsif ($qossettings{'DOPORT'} eq 'Loeschen')
 314 {
 315         open( FILE, "< $portfile" ) or die "Unable to read $portfile";
 316         @portrules = <FILE>;
 317         close FILE;
 318         open( FILE, "> $portfile" ) or die "Unable to read $portfile";
 319         foreach $portruleentry (sort @portrules)
 320         {
 321                 @portruleline = split( /\;/, $portruleentry );
 322                 unless ( ($portruleline[0] eq $qossettings{'CLASS'}) && ($portruleline[2] eq $qossettings{'PPROT'}) && ($portruleline[3] eq $qossettings{'QIP'}) && ($portruleline[4] eq $qossettings{'QPORT'}) && ($portruleline[5] eq $qossettings{'DIP'}) && ($portruleline[6] eq $qossettings{'DPORT'}))
 323                 {
 324                         print FILE $portruleentry;
 325                 }
 326         }
 327         close FILE;
 328         $message = "Port-Regel ($qossettings{'CLASS'} - $qossettings{'PPROT'}) wurde geloescht.";
 329 }
 330
 331 ############################################################################################################################
 332 ############################################################################################################################
 333
 334 if ($qossettings{'DOTOS'} eq $Lang::tr{'save'})
 335 {
 336         if ($qossettings{'CLASS'} >= 100 && $qossettings{'CLASS'} < 121) {
 337                 $qossettings{'DEVICE'} = $qossettings{'RED_DEV'};
 338         } elsif ($qossettings{'CLASS'} >= 1000 && $qossettings{'CLASS'} < 1021) {
 339                 $qossettings{'DEVICE'} = $qossettings{'RED_DEV'};
 340         } elsif ($qossettings{'CLASS'} >= 200 && $qossettings{'CLASS'} < 221) {
 341                 $qossettings{'DEVICE'} = $qossettings{'IMQ_DEV'};
 342         } elsif ($qossettings{'CLASS'} >= 2000 && $qossettings{'CLASS'} < 2021) {
 343                 $qossettings{'DEVICE'} = $qossettings{'IMQ_DEV'};
 344         }
 345         open( FILE, ">> $tosfile" ) or die "Unable to write $tosfile";
 346         print FILE <<END
 347 $qossettings{'CLASS'};$qossettings{'DEVICE'};$qossettings{'TOS'};
 348 END
 349 ;
 350         close FILE;
 351 }
 352 elsif ($qossettings{'DOTOS'} eq 'Loeschen')
 353 {
 354         open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
 355         @tosrules = <FILE>;
 356         close FILE;
 357         open( FILE, "> $tosfile" ) or die "Unable to read $tosfile";
 358         foreach $tosruleentry (sort @tosrules)
 359         {
 360                 @tosruleline = split( /\;/, $tosruleentry );
 361                 unless ( ($tosruleline[0] eq $qossettings{'CLASS'}) && ($tosruleline[2] eq $qossettings{'TOS'}))
 362                 {
 363                         print FILE $tosruleentry;
 364                 }
 365         }
 366         close FILE;
 367         $message = "TOS-Regel ($qossettings{'CLASS'} - $qossettings{'TOS'}) wurde geloescht.";
 368 } elsif ($qossettings{'DOTOS'} eq 'Bearbeiten')
 369 {
 370         open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
 371         @tosrules = <FILE>;
 372         close FILE;
 373         open( FILE, "> $tosfile" ) or die "Unable to write $tosfile";
 374         foreach $tosruleentry (sort @tosrules)
 375         {
 376                 @tosruleline = split( /\;/, $tosruleentry );
 377                 if (( $tosruleline[0] eq $qossettings{'CLASS'} ) && ( $tosruleline[2] eq $qossettings{'TOS'} )) {
 378                         $qossettings{'DEVICE'} = $tosruleline[1];
 379                         $qossettings{'CLASS'} = $tosruleline[0];
 380                         $qossettings{'TOS'} = $tosruleline[2];
 381                         $qossettings{'EDIT'} = 'yes';
 382                 } else {
 383                         print FILE $tosruleentry;
 384                 }
 385         }
 386         close FILE;
 387         &tosrule();
 388         &Header::closebigbox();
 389         &Header::closepage();
 390         exit
 391 }
 392
 393 ############################################################################################################################
 394 ############################################################################################################################
 395
 396 if ($qossettings{'ACTION'} eq 'Start')
 397 {
 398         system("/usr/local/bin/qosctrl generate >/dev/null 2>&1");
 399         system("/bin/touch /var/ipfire/qos/enable");
 400         system("/usr/local/bin/qosctrl start >/dev/null 2>&1");
 401         system("logger -t ipfire 'QoS started'");
 402         $qossettings{'ENABLED'} = 'on';
 403         &General::writehash("${General::swroot}/qos/settings", \%qossettings);
 404 }
 405 elsif ($qossettings{'ACTION'} eq 'Stop')
 406 {
 407         system("/usr/local/bin/qosctrl stop >/dev/null 2>&1");
 408         unlink "/var/ipfire/qos/bin/qos.sh";
 409         unlink "/var/ipfire/qos/enable";
 410         system("logger -t ipfire 'QoS stopped'");
 411         $qossettings{'ENABLED'} = 'off';
 412         &General::writehash("${General::swroot}/qos/settings", \%qossettings);
 413 }
 414 elsif ($qossettings{'ACTION'} eq 'Neustart')
 415 {
 416         if ($qossettings{'ENABLED'} eq 'on'){
 417                 system("/usr/local/bin/qosctrl stop >/dev/null 2>&1");
 418                 system("/usr/local/bin/qosctrl generate >/dev/null 2>&1");
 419                 system("/usr/local/bin/qosctrl start >/dev/null 2>&1");
 420                 system("logger -t ipfire 'QoS restarted'");
 421         }
 422 }
 423 elsif ($qossettings{'ACTION'} eq $Lang::tr{'save'})
 424 {
 425         if ($qossettings{'DEF_INC_SPD'} eq '') {
 426                 $qossettings{'DEF_INC_SPD'} = int($qossettings{'INC_SPD'} * 0.9);
 427         }
 428         if ($qossettings{'DEF_OUT_SPD'} eq '') {
 429                 $qossettings{'DEF_OUT_SPD'} = int($qossettings{'OUT_SPD'} * 0.9);
 430         }
 431         &General::writehash("${General::swroot}/qos/settings", \%qossettings);
 432 }
 433 elsif ($qossettings{'ACTION'} eq 'Statusinformationen')
 434 {
 435         &Header::openbox('100%', 'left', 'QoS Status');
 436         if ($qossettings{'ENABLED'} eq 'on'){
 437                 my $output = "";
 438                 $output = `/usr/local/bin/qosctrl status`;
 439                 $output = &Header::cleanhtml($output,"y");
 440                 print "<pre>$output</pre>\n";
 441         } else { print "QoS ist nicht aktiviert!"; }
 442         &Header::closebox();
 443         &Header::closebigbox();
 444         &Header::closepage();
 445         exit
 446 }
 447 elsif ($qossettings{'ACTION'} eq 'Grafische Auswertung')
 448 {
 449         open( FILE, "< $classfile" ) or die "Unable to read $classfile";
 450         @classes = <FILE>;
 451         close FILE;
 452         open( FILE, "< $subclassfile" ) or die "Unable to read $subclassfile";
 453         @subclasses = <FILE>;
 454         close FILE;
 455         &Header::openbox('100%', 'left', 'QoS Graphen');
 456         print <<END
 457         <table width='100%'>    <tr><td align='center'><font color='red'>Diese Seite braucht je nach Geschwindigkeit des Computers laenger zum Laden.</font>
 458                                 <tr><td align='center'><b>Klasse:</b>
 459 END
 460 ;
 461         foreach $classentry (sort @classes)
 462         {
 463                 @classline = split( /\;/, $classentry );
 464                 $qossettings{'CLASS'}=$classline[1];
 465                 print <<END
 466                 <input type="button" onClick="swapVisibility('$qossettings{'CLASS'}')" value='$qossettings{'CLASS'}'>
 467 END
 468 ;
 469         }
 470         print <<END
 471         </table>
 472 END
 473 ;
 474         &Header::closebox();
 475         foreach $classentry (sort @classes)
 476         {
 477                 @classline = split( /\;/, $classentry );
 478                 $qossettings{'DEV'}=$classline[0];
 479                 $qossettings{'CLASS'}=$classline[1];
 480                 &gengraph($qossettings{'DEV'},$qossettings{'CLASS'});
 481                 print "<div id='$qossettings{'CLASS'}' style='display: none'>";
 482                 &Header::openbox('100%', 'center', "$qossettings{'CLASS'} ($qossettings{'DEV'})");
 483                 print <<END
 484                 <table>
 485                 <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png'>
 486                 <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-borrowed.png'>
 487                 <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-bytes.png'>
 488 END
 489 ;
 490                 foreach $subclassentry (sort @subclasses)
 491                 {
 492                         @subclassline = split( /\;/, $subclassentry );
 493                         if ($subclassline[1] eq $classline[1]) {
 494                                 $qossettings{'DEV'}=$subclassline[0];
 495                                 $qossettings{'SCLASS'}=$subclassline[2];
 496                                 &gengraph($qossettings{'DEV'},$qossettings{'SCLASS'});
 497                                 print <<END
 498                                 <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'SCLASS'}_$qossettings{'DEV'}-packets.png'>
 499                                 <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'SCLASS'}_$qossettings{'DEV'}-borrowed.png'>
 500                                 <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'SCLASS'}_$qossettings{'DEV'}-bytes.png'>
 501 END
 502 ;
 503                         }
 504                 }
 505                 print "\t\t</table>";
 506                 &Header::closebox();
 507                 print "</div>\n";
 508         }
 509 print <<END
 510         </table>
 511 END
 512 ;
 513         &Header::closebox();
 514         &Header::closebigbox();
 515         &Header::closepage();
 516         exit
 517 }
 518 elsif ($qossettings{'ACTION'} eq 'Parentklasse hinzufuegen')
 519 {
 520         &parentclass();
 521         &Header::closebigbox();
 522         &Header::closepage();
 523         exit
 524 }
 525 elsif ($qossettings{'ACTION'} eq 'Unterklasse hinzufuegen')
 526 {
 527         &subclass();
 528         &Header::closebigbox();
 529         &Header::closepage();
 530         exit
 531 }
 532 elsif ($qossettings{'ACTION'} eq 'Regel hinzufuegen')
 533 {
 534         &Header::openbox('100%', 'center', 'Regel hinzufuegen');
 535         print <<END
 536                 <table>
 537                 <tr><td align='center'>Waehlen sie <u>eine</u> der untenstehenden Regeln aus.
 538                 <tr><td align='center'>
 539                         <input type="button" onClick="swapVisibility('l7rule')" value='Level7-Regel' />
 540                         <input type="button" onClick="swapVisibility('portrule')" value='Port-Regel' />
 541                         <input type="button" onClick="swapVisibility('tosrule')" value='TOS-Regel' />
 542                 </table>
 543 END
 544 ;
 545         &Header::closebox();
 546         print <<END
 547                 <div id='l7rule' style='display: none'>
 548 END
 549 ;
 550                 &level7rule();
 551         print <<END
 552                 </div>
 553                 <div id='portrule' style='display: none'>
 554 END
 555 ;
 556                 &portrule();
 557         print <<END
 558                 </div>
 559                 <div id='tosrule' style='display: none'>
 560 END
 561 ;
 562                 &tosrule();
 563         print <<END
 564                 </div>
 565 END
 566 ;
 567         &Header::closebigbox();
 568         &Header::closepage();
 569         exit
 570 }
 571 elsif ($qossettings{'ACTION'} eq 'Erweiterte Einstellungen')
 572 {
 573         &expert();
 574         &Header::closebigbox();
 575         &Header::closepage();
 576         exit
 577 }
 578 if ($qossettings{'ACTIONBW'} eq 'Andern')
 579 {
 580         &changebandwidth();
 581         &Header::closebigbox();
 582         &Header::closepage();
 583         exit
 584 }
 585 if ($qossettings{'ACTIONDEF'} eq 'Andern')
 586 {
 587         &changedefclasses();
 588         &Header::closebigbox();
 589         &Header::closepage();
 590         exit
 591 }
 592
 593 &General::readhash("${General::swroot}/qos/settings", \%qossettings);
 594
 595 my $status = $Lang::tr{'stopped'};
 596 my $statuscolor = '#993333';
 597 if ( $qossettings{'ENABLED'} eq 'on' ) {
 598   $status = $Lang::tr{'running'};
 599   $statuscolor = '#339933';
 600 }
 601
 602 if ( $netsettings{'RED_TYPE'} ne 'PPPOE' ) {
 603         $qossettings{'RED_DEV'} = $netsettings{'RED_DEV'};
 604 }
 605
 606 if ($errormessage) {
 607         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 608         print "<class name='base'>$errormessage\n";
 609         print "&nbsp;</class>\n";
 610         &Header::closebox();
 611 }
 612
 613 ############################################################################################################################
 614 ############################################################################################################################
 615
 616 &Header::openbox('100%', 'center', 'Quality of Service');
 617
 618 print <<END
 619         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 620         <table width='33%'>
 621 END
 622 ;
 623         if ( $message ne "" ) {
 624                 print "<tr><td colspan='2' align='center'><font color='red'>$message</font>";
 625         }
 626         print <<END
 627                 <tr><td width='50%' align='left'><b>Quality of Service:</b>
 628                     <td width='50%' align='center' bgcolor='$statuscolor'><font color='white'>$status</font>
 629                 <tr><td width='100%' align='center' colspan='2'>
 630                 <input type='submit' name='ACTION' value="Start" />
 631                 <input type='submit' name='ACTION' value="Stop" />
 632                 <input type='submit' name='ACTION' value="$Lang::tr{'restart'}" />
 633 END
 634 ;
 635         if (($qossettings{'OUT_SPD'} ne '') && ($qossettings{'INC_SPD'} ne '')) {
 636                 print <<END
 637                 <tr><td colspan='3'>&nbsp;
 638                 <tr><td width='40%' align='right'>Downloadgeschwindigkeit:      <td width='40%' align='left'>$qossettings{'INC_SPD'} kbps
 639                     <td width='20%' rowspan='2' align='center' valign='middle'><input type='submit' name='ACTIONBW' value='Andern'>
 640                 <tr><td width='40%' align='right'>Uploadgeschwindigkeit:        <td width='40%' align='left'>$qossettings{'OUT_SPD'} kbps
 641 END
 642 ;
 643         }
 644         if (($qossettings{'DEFCLASS_OUT'} ne '') && ($qossettings{'DEFCLASS_INC'} ne '')&& ($qossettings{'ACK'} ne '')) {
 645                 print <<END
 646                 <tr><td colspan='3'><hr />
 647                 <tr><td width='40%' align='right'>Downloadstandardklasse:       <td width='40%' align='left'>$qossettings{'DEFCLASS_INC'}
 648                     <td width='20%' rowspan='3' align='center' valign='middle'><input type='submit' name='ACTIONDEF' value='Andern'>
 649                 <tr><td width='40%' align='right'>Uploadstandardklasse:         <td width='40%' align='left'>$qossettings{'DEFCLASS_OUT'}
 650                 <tr><td width='40%' align='right'>ACKs:                         <td width='40%' align='left'>$qossettings{'ACK'}
 651                 <tr><td colspan='3' width='100%'><hr />
 652                 <tr><td colspan='3' width='100%' align='center'>
 653                 <table boder='0' cellpadding='0' cellspacing='0'>
 654                         <tr><td><input type='submit' name='ACTION' value='Parentklasse hinzufuegen'>
 655                             <td><input type='submit' name='ACTION' value='Erweiterte Einstellungen'>
 656                         <tr><td><input type='submit' name='ACTION' value='Statusinformationen'>
 657                             <td><input type='submit' name='ACTION' value='Grafische Auswertung'>
 658                 </table>
 659         </form>
 660 END
 661 ;
 662         }
 663 print "</table>";
 664 &Header::closebox();
 665
 666 if ( ($qossettings{'OUT_SPD'} eq '') || ($qossettings{'INC_SPD'} eq '') ) {
 667         &changebandwidth();
 668         &Header::closebox();
 669         &Header::closebigbox();
 670         &Header::closepage();
 671         exit
 672 }
 673
 674 if ( ($qossettings{'DEFCLASS_INC'} eq '') || ($qossettings{'DEFCLASS_OUT'} eq '') || ($qossettings{'ACK'} eq '') ) {
 675         &changedefclasses();
 676         &Header::closebigbox();
 677         &Header::closepage();
 678         exit
 679 }
 680
 681 &Header::openbox('100%', 'center', $Lang::tr{'info'});
 682 &overviewgraph($qossettings{'RED_DEV'});
 683 &overviewgraph($qossettings{'IMQ_DEV'});
 684 print <<END
 685         <table>
 686                 <tr><td colspan='9' align='right' valign='middle'><img src='/images/addblue.gif'>&nbsp;Unterklasse hinzufuegen | <img src='/images/addgreen.gif'>&nbsp;Regel hinzufuegen | <img src='/images/edit.gif'>&nbsp;Bearbeiten | <img src='/images/delete.gif'>&nbsp;Loeschen &nbsp;
 687                 <tr><td colspan='9' align='right' valign='middle'><b>TOS-Bits:</b>&nbsp;&nbsp;<b>0</b> - Deaktiviert | <b>8</b> - Minimale Verzoegerung | <b>4</b> - Maximaler Durchsatz | <b>2</b> - Maximale Zuverlaessigkeit | <b>1</b> - Minimale Kosten &nbsp;
 688 END
 689 ;
 690 if (( -e "/home/httpd/html/graphs/qos-graph-$qossettings{'RED_DEV'}.png") && ( -e "/home/httpd/html/graphs/qos-graph-$qossettings{'IMQ_DEV'}.png")) {
 691         print <<END
 692                 <tr><td colspan='9' align='center'><img src="/graphs/qos-graph-$qossettings{'RED_DEV'}.png">
 693                 <tr><td colspan='9' align='center'><img src="/graphs/qos-graph-$qossettings{'IMQ_DEV'}.png">
 694 END
 695 ;}
 696 print "\t</table>";
 697
 698 &Header::closebox();
 699
 700 &showclasses($qossettings{'RED_DEV'});
 701 &showclasses($qossettings{'IMQ_DEV'});
 702
 703 &Header::closebigbox();
 704 &Header::closepage();
 705
 706 ############################################################################################################################
 707 ############################################################################################################################
 708
 709 sub changedefclasses {
 710         &Header::openbox('100%', 'center', 'Standardklassen:');
 711         print <<END
 712                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 713                 <table width='66%'>
 714                 <tr><td width='100%' colspan='3'>Legen sie hier die Standardklassen fest durch die nicht-gefilterte Pakete gehen.
 715                 <tr><td width='33%' align='right'>Download:<td width='33%' align='left'><select name='DEFCLASS_INC'>
 716 END
 717 ;
 718                 for ( $c = 200 ; $c <= 220 ; $c++ )
 719                 {
 720                         if ( $qossettings{'DEFCLASS_INC'} ne $c )
 721                         { print "<option value='$c'>$c</option>\n"; }
 722                         else    { print "<option selected value='$c'>$c</option>\n"; }
 723                 }
 724                 print <<END
 725                 </select><td width='33%' align='center'>&nbsp;
 726                 <tr><td width='33%' align='right'>Upload:<td width='33%' align='left'><select name='DEFCLASS_OUT'>
 727 END
 728 ;
 729                 for ( $c = 100 ; $c <= 120 ; $c++ )
 730                 {
 731                         if ( $qossettings{'DEFCLASS_OUT'} ne $c )
 732                         { print "<option value='$c'>$c</option>\n"; }
 733                         else { print "<option selected value='$c'>$c</option>\n"; }
 734                 }
 735                 print <<END
 736                 </select><td width='33%' align='center'>&nbsp;
 737                 </table>
 738                 <hr />
 739                 <table width='66%'>
 740                 <tr><td width='100%' colspan='3'>Legen sie hier die ACK-Klasse fest <br /> und klicken Sie danach auf <i>Speichern</i>.
 741                 <tr><td width='33%' align='right'>ACKs:<td width='33%' align='left'><select name='ACK'>
 742 END
 743 ;
 744                 for ( $c = 100 ; $c <= 120 ; $c++ )
 745                 {
 746                         if ( $qossettings{'ACK'} ne $c )
 747                         { print "<option value='$c'>$c</option>\n"; }
 748                         else {  print "<option selected value='$c'>$c</option>\n"; }
 749                 }
 750                 print <<END
 751                 </select><td width='33%' align='center'><input type='submit' name='ACTION' value="$Lang::tr{'save'}" />
 752                 </table>
 753                 </form>
 754 END
 755 ;
 756         &Header::closebox();
 757 }
 758
 759 sub changebandwidth {
 760         &Header::openbox('100%', 'center', 'Bandbreiteneinstellungen');
 761         if ($qossettings{'ENABLED'} eq 'on') {
 762                 print "Sie koennen die Bandbreiteneinstellungen nicht bearbeiten, wenn QoS eingeschaltet ist. Schalten sie es zuerst dazu aus.<p>";
 763                 print "<a href='/cgi-bin/qos.cgi'>Zurueck</a>";
 764         } else {
 765                 print <<END
 766                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 767                 <input type='hidden' name='DEF_OUT_SPD' value='' /><input type='hidden' name='DEF_INC_SPD' value='' />
 768                 <table width='66%'>
 769                 <tr><td width='100%' colspan='3'>Geben Sie bitte hier ihre Download- bzw. Upload-Geschwindigkeit ein <br /> und klicken Sie danach auf <i>Speichern</i>.
 770                 <tr><td width='33%' align='right'>Download-Geschwindigkeit:
 771                     <td width='33%' align='left'><input type='text' name='INC_SPD' maxlength='8' value="$qossettings{'INC_SPD'}" /> &nbsp; kbps
 772                     <td width='33%' align='center'>&nbsp;
 773                 <tr><td width='33%' align='right'>Upload-Geschwindigkeit:
 774                     <td width='33%' align='left'><input type='text' name='OUT_SPD' maxlength='8' value="$qossettings{'OUT_SPD'}" /> &nbsp; kbps
 775                     <td width='33%' align='center'><input type='submit' name='ACTION' value="$Lang::tr{'save'}" />&nbsp;<input type='reset' name='ACTION' value="$Lang::tr{'reset'}" />
 776                 </table>
 777                 </form>
 778 END
 779 ;
 780         }
 781         &Header::closebox();
 782 }
 783
 784 sub parentclass {
 785         &Header::openbox('100%', 'center', 'Parentklasse');
 786         print <<END
 787                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 788                 <table width='66%'>
 789 END
 790 ;
 791         if ( $message ne "" ) {
 792                 print "<tr><td colspan='3' align='center'>$message";
 793         }
 794         if ( $qossettings{'EDIT'} eq 'yes' ) {
 795                 print "<input type='hidden' name='CLASS' value=$qossettings{'CLASS'}>";
 796                 print "<input type='hidden' name='DEVICE' value=$qossettings{'DEVICE'}>";
 797         }
 798         print <<END
 799                 <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
 800                 <tr><td width='33%' align='right'>Interface:
 801                     <td width='33%' align='left'>
 802 END
 803 ;
 804                 if ( $qossettings{'EDIT'} eq 'yes' ) {
 805                         print "<select name='DEVICE' disabled>";
 806                 } else {
 807                         print "<select name='DEVICE'>";
 808                 }
 809                 if ( $qossettings{'DEVICE'} eq $qossettings{'RED_DEV'} ) {
 810                         $qossettings{'RED_DEV_SEL'} = 'selected';
 811                 } elsif ( $qossettings{'DEVICE'} eq $qossettings{'IMQ_DEV'} ) {
 812                         $qossettings{'IMQ_DEV_SEL'} = 'selected';
 813                 }
 814                 print <<END
 815                         <option value=$qossettings{'RED_DEV'} $qossettings{'RED_DEV_SEL'}>$qossettings{'RED_DEV'}</option>
 816                         <option value=$qossettings{'IMQ_DEV'} $qossettings{'IMQ_DEV_SEL'}>$qossettings{'IMQ_DEV'}</option></select>
 817                     <td width='33%' align='center'>&nbsp;
 818                 <tr><td width='33%' align='right'>Klasse:<td width='33%' align='left'>
 819 END
 820 ;
 821                 if ( $qossettings{'EDIT'} eq 'yes' ) {
 822                         print "<select name='CLASS' disabled>";
 823                 } else {
 824                         print "<select name='CLASS'>";
 825                 }
 826                 for ( $c = 100 ; $c <= 120 ; $c++ )
 827                 {
 828                         if ( $qossettings{'CLASS'} ne $c )
 829                         { print "<option value='$c'>$c</option>\n"; }
 830                         else { print "<option selected value='$c'>$c</option>\n"; }
 831                 }
 832                 for ( $c = 200 ; $c <= 220 ; $c++ )
 833                 {
 834                         if ( $qossettings{'CLASS'} ne $c )
 835                         { print "<option value='$c'>$c</option>\n"; }
 836                         else { print "<option selected value='$c'>$c</option>\n"; }
 837                 }
 838                 print <<END
 839                 </select>
 840                 <td width='33%' align='center'>&nbsp;
 841                 <tr><td width='33%' align='right'>Prioritaet:<td width='33%' align='left'><select name='PRIO'>
 842 END
 843 ;
 844                 for ( $c = 1 ; $c <= 7 ; $c++ )
 845                 {
 846                         if ( $qossettings{'PRIO'} ne $c )
 847                         { print "<option value='$c'>$c</option>\n"; }
 848                         else { print "<option selected value='$c'>$c</option>\n"; }
 849                 }
 850                 if ($qossettings{'MINBWDTH'} eq "") { $qossettings{'MINBWDTH'} = "1"; }
 851                 print <<END
 852                 </select>
 853                 <td width='33%' align='center'>&nbsp;
 854                 <tr><td width='33%' align='right'>Garantierte Bandbreite:
 855                     <td width='33%' align='left'><input type='text' size='20' name='MINBWDTH' maxlength='8' required='1' value="$qossettings{'MINBWDTH'}" />
 856                     <td width='33%' align='center'>&nbsp;
 857                 <tr><td width='33%' align='right'>Maximale Bandbreite:
 858                     <td width='33%' align='left'><input type='text' size='20' name='MAXBWDTH' maxlength='8' required='1' value="$qossettings{'MAXBWDTH'}" />
 859                     <td width='33%' align='center'>&nbsp;
 860                 <tr><td width='33%' align='right'>Burst:
 861                     <td width='33%' align='left'><input type='text' size='20' name='BURST' maxlength='8' value="$qossettings{'BURST'}" />
 862                     <td width='33%' align='center'>&nbsp;
 863                 <tr><td width='33%' align='right'>Ceilburst:
 864                     <td width='33%' align='left'><input type='text' size='20' name='CBURST' maxlength='8' value="$qossettings{'CBURST'}" />
 865                     <td width='33%' align='center'>&nbsp;
 866                 <tr><td width='33%' align='right'>TOS-Bit:
 867                     <td width='33%' align='left'><select name='TOS'>
 868                                 <option value='0'>Ausgeschaltet (0)</option>
 869                                 <option value='8'>Minimale Verzoegerung (8)</option>
 870                                 <option value='4'>Maximaler Durchsatz (4)</option>
 871                                 <option value='2'>Maximale Zuverlaessigkeit (2)</option>
 872                                 <option value='1'>Minimale Kosten (1)</option></select>
 873                     <td width='33%' align='center'>&nbsp;
 874                 <tr><td width='33%' align='right'>$Lang::tr{'remark'}:
 875                     <td width='66%' colspan='2' align='left'><input type='text' name='REMARK' size='40' maxlength='40' value="$qossettings{'REMARK'}" /> <img alt='blob' src='/blob.gif' />
 876                 <tr><td width='33%' align='right'>&nbsp;
 877                     <td width='33%' align='left'>&nbsp;
 878                     <td width='33%' align='center'><input type='submit' name='DOCLASS' value=$Lang::tr{'save'} />&nbsp;<input type='reset' value=$Lang::tr{'reset'} />
 879                 </table></form>
 880 END
 881 ;
 882         &Header::closebox();
 883 }
 884
 885 sub subclass {
 886         &Header::openbox('100%', 'center', 'Unterklasse');
 887         print <<END
 888                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 889                 <table width='66%'>
 890 END
 891 ;
 892         if ( $message ne "" ) {
 893                 print "<tr><td colspan='3' align='center'>$message";
 894         }
 895         print <<END
 896                 <tr><td colspan='3' width='100%'>Aktuelle Klasse: $qossettings{'CLASS'}
 897                 <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
 898                 <tr><td width='33%' align='right'>Unterklasse:<td width='33%' align='left'><select name='SCLASS'>
 899 END
 900 ;
 901         if ($qossettings{'CLASS'} >= 100 && $qossettings{'CLASS'} < 121) {
 902                 $qossettings{'DEVICE'} = $qossettings{'RED_DEV'};
 903                 for ( $c = 1000 ; $c <= 1020 ; $c++ )
 904                 {
 905                         if ( $qossettings{'SCLASS'} ne $c )
 906                         { print "<option value='$c'>$c</option>\n"; }
 907                         else { print "<option selected value='$c'>$c</option>\n"; }
 908                 }
 909         } elsif ($qossettings{'CLASS'} >= 200 && $qossettings{'CLASS'} < 221) {
 910                 $qossettings{'DEVICE'} = $qossettings{'IMQ_DEV'};
 911                 for ( $c = 2000 ; $c <= 2020 ; $c++ )
 912                 {
 913                         if ( $qossettings{'SCLASS'} ne $c )
 914                         { print "<option value='$c'>$c</option>\n"; }
 915                         else { print "<option selected value='$c'>$c</option>\n"; }
 916                 }
 917         }
 918         print <<END
 919                 </select>
 920                 <td width='33%' align='center'>&nbsp;
 921                 <tr><td width='33%' align='right'>Prioritaet:<td width='33%' align='left'><select name='PRIO'>
 922 END
 923 ;
 924                 for ( $c = 1 ; $c <= 7 ; $c++ )
 925                 {
 926                         if ( $qossettings{'PRIO'} ne $c )
 927                         { print "<option value='$c'>$c</option>\n"; }
 928                         else { print "<option selected value='$c'>$c</option>\n"; }
 929                 }
 930                 print <<END
 931                 <td width='33%' align='center'>&nbsp;
 932                 <tr><td width='33%' align='right'>Garantierte Bandbreite:
 933                     <td width='33%' align='left'><input type='text' name='MINBWDTH' maxlength='8' required='1' value="$qossettings{'MINBWDTH'}" />
 934                     <td width='33%' align='center'>&nbsp;
 935                 <tr><td width='33%' align='right'>Maximale Bandbreite:
 936                     <td width='33%' align='left'><input type='text' name='MAXBWDTH' maxlength='8' required='1' value="$qossettings{'MAXBWDTH'}" />
 937                     <td width='33%' align='center'>&nbsp;
 938                 <tr><td width='33%' align='right'>Burst:
 939                     <td width='33%' align='left'><input type='text' name='BURST' maxlength='8' value="$qossettings{'BURST'}" />
 940                     <td width='33%' align='center'>&nbsp;
 941                 <tr><td width='33%' align='right'>Ceilburst:
 942                     <td width='33%' align='left'><input type='text' name='CBURST' maxlength='8' value="$qossettings{'CBURST'}" />
 943                     <td width='33%' align='center'>&nbsp;
 944                 <tr><td width='33%' align='right'>TOS-Bit:
 945                     <td width='33%' align='left'><select name='TOS'>
 946                                 <option value='0'>Ausgeschaltet (0)</option>
 947                                 <option value='8'>Minimale Verzoegerung (8)</option>
 948                                 <option value='4'>Maximaler Durchsatz (4)</option>
 949                                 <option value='2'>Maximale Zuverlaessigkeit (2)</option>
 950                                 <option value='1'>Minimale Kosten (1)</option></select>
 951                     <td width='33%' align='center'><input type='hidden' name='CLASS' value="$qossettings{'CLASS'}" />
 952                                                         <input type='hidden' name='DEVICE' value="$qossettings{'DEVICE'}" />
 953                                                         <input type='submit' name='DOSCLASS' value=$Lang::tr{'save'} />&nbsp;<input type='reset' value=$Lang::tr{'reset'} />
 954                 </table></form>
 955 END
 956 ;
 957         &Header::closebox();
 958 }
 959
 960 sub level7rule {
 961         &Header::openbox('100%', 'center', 'Level7-Regel');
 962         print <<END
 963                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 964                 <table width='66%'>
 965 END
 966 ;
 967         if ( $message ne "" ) {
 968                 print "<tr><td colspan='3' align='center'><font color='red'>$message</font>";
 969         }
 970         print <<END
 971                 <tr><td colspan='3' width='100%'>Aktuelle Klasse: $qossettings{'CLASS'}
 972                 <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
 973                 <tr><td width='33%' align='right'>Protokoll:
 974                     <td width='33%' align='left'><select name='L7PROT'>
 975 END
 976 ;
 977                 opendir( DIR, "/etc/l7-protocols/protocols" );
 978                 foreach $direntry ( sort readdir(DIR) )
 979                 {
 980                         next if $direntry eq ".";
 981                         next if $direntry eq "..";
 982                         next if -d "/etc/l7-protocols/protocols/$direntry";
 983                         @proto = split( /\./, $direntry );
 984                         if ( $proto[0] eq $qossettings{'L7PROT'} ) {
 985                                 print "<option value='$proto[0]' selected>$proto[0]</option>\n";
 986                         } else {
 987                                 print "<option value='$proto[0]'>$proto[0]</option>\n";
 988                         }
 989                 }
 990                 closedir DIR;
 991         print <<END
 992                     </select><td width='33%' align='center'>&nbsp;
 993                 <tr><td width='33%' align='right'>Quell-IP-Adresse:
 994                     <td width='33%' align='left'><input type='text' name='QIP' maxlength='15' value=$qossettings{'QIP'}>
 995                     <td width='33%' align='center'>&nbsp;
 996                 <tr><td width='33%' align='right'>Ziel-IP-Adresse:
 997                     <td width='33%' align='left'><input type='text' name='DIP' maxlength='15' value=$qossettings{'DIP'}>
 998                     <td width='33%' align='center'><input type='hidden' name='CLASS' value=$qossettings{'CLASS'}><input type='submit' name='DOLEVEL7' value=$Lang::tr{'save'} />
 999                 </table></form>
1000 END
1001 ;
1002         &Header::closebox();
1003 }
1004
1005 sub portrule {
1006         &Header::openbox('100%', 'center', 'Port-Regel hinzufuegen');
1007         print <<END
1008                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1009                 <table width='66%'>
1010                 <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
1011                 <tr><td width='33%' align='right'>Protokoll:
1012                     <td width='33%' align='left'><select name='PPROT'>
1013 END
1014 ;
1015                         open( FILE, "< /etc/protocols" );
1016                         @proto = <FILE>;
1017                         close FILE;
1018                         foreach $direntry (sort @proto)
1019                         {
1020                                 @tmpline = split( /\ /, $direntry );
1021                                 next if $tmpline[0] =~ "#";
1022                                 if ( $tmpline[0] eq $qossettings{'PPROT'} ) {
1023                                         print "<option value='$tmpline[0]' selected>$tmpline[0]</option>\n";
1024                                 } else {
1025                                         print "<option value='$tmpline[0]'>$tmpline[0]</option>\n";
1026                                 }
1027                         }
1028         print <<END
1029                     </select><td width='33%' align='center'>&nbsp;
1030                 <tr><td width='33%' align='right'>Quell-Port:
1031                     <td width='33%' align='left'><input type='text' name='QPORT' maxlength='5' value=$qossettings{'QPORT'}>
1032                     <td width='33%' align='center'>&nbsp;
1033                 <tr><td width='33%' align='right'>Ziel-Port:
1034                     <td width='33%' align='left'><input type='text' name='DPORT' maxlength='5' value=$qossettings{'DPORT'}>
1035                     <td width='33%' align='center'>&nbsp;
1036                 <tr><td width='33%' align='right'>Quell-IP-Adresse:
1037                     <td width='33%' align='left'><input type='text' name='QIP' maxlength='15' value=$qossettings{'QIP'}>
1038                     <td width='33%' align='center'>&nbsp;
1039                 <tr><td width='33%' align='right'>Ziel-IP-Adresse:
1040                     <td width='33%' align='left'><input type='text' name='DIP' maxlength='15' value=$qossettings{'DIP'}>
1041                     <td width='33%' align='center'><input type='hidden' name='CLASS' value='$qossettings{'CLASS'}'><input type='submit' name='DOPORT' value=$Lang::tr{'save'} />
1042                 </table></form>
1043 END
1044 ;
1045         &Header::closebox();
1046 }
1047
1048 sub tosrule {
1049         &Header::openbox('100%', 'center', 'TOS-Regel');
1050         if ($qossettings{'TOS'}) {
1051                 $checked[$qossettings{'TOS'}] = "checked";
1052         }
1053         print <<END
1054                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1055                 <table width='66%'>
1056 END
1057 ;
1058         if ( $message ne "" ) {
1059                 print "<tr><td colspan='3' align='center'><font color='red'>$message</font>";
1060         }
1061         print <<END
1062                 <tr><td colspan='2' width='100%'>Aktuelle Klasse: $qossettings{'CLASS'}
1063                 <tr><td width='100%' colspan='2'>Aktivieren oder deaktivieren sie die TOS-Bits <br /> und klicken Sie danach auf <i>Speichern</i>.
1064                 <tr><td width='50%' align='left'>Minimale Verzoegerung (8)              <td width='50%'><input type="radio" name="TOS" value="8" $checked[8]>
1065                 <tr><td width='50%' align='left'>Maximaler Durchsatz (4)                <td width='50%'><input type="radio" name="TOS" value="4" $checked[4]>
1066                 <tr><td width='50%' align='left'>Maximale Zuverlaessigkeit (2)  <td width='50%'><input type="radio" name="TOS" value="2" $checked[2]>
1067                 <tr><td width='50%' align='left'>Minimale Kosten (1)                    <td width='50%'><input type="radio" name="TOS" value="1" $checked[1]>
1068                 <tr><td width='100%' align='right' colspan='2'><input type='hidden' name='CLASS' value=$qossettings{'CLASS'}><input type='submit' name='DOTOS' value=$Lang::tr{'save'} />
1069                 </table></form>
1070 END
1071 ;
1072         &Header::closebox();
1073 }
1074
1075 sub showclasses {
1076         $qossettings{'DEV'} = shift;
1077         open( FILE, "< $classfile" ) or die "Unable to read $classfile";
1078         @classes = <FILE>;
1079         close FILE;
1080         if (@classes) {
1081                 open( FILE, "< $subclassfile" ) or die "Unable to read $subclassfile";
1082                 @subclasses = <FILE>;
1083                 close FILE;
1084                 open( FILE, "< $level7file" ) or die "Unable to read $level7file";
1085                 @l7rules = <FILE>;
1086                 close FILE;
1087                 open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
1088                 @tosrules = <FILE>;
1089                 close FILE;
1090                 open( FILE, "< $portfile" ) or die "Unable to read $portfile";
1091                 @portrules = <FILE>;
1092                 close FILE;
1093                 foreach $classentry (sort @classes)
1094                 {
1095                         @classline = split( /\;/, $classentry );
1096                         if ( $classline[0] eq $qossettings{'DEV'} )
1097                         {
1098                                 gengraph($qossettings{'DEV'},$classline[1]);
1099                                 &Header::openbox('100%', 'center', "Klasse: $classline[1]");
1100                                 print <<END
1101                                 <table border='0' width='100%' cellspacing='0'>
1102                                 <tr><td bgcolor='lightgrey' width='10%' align='center'><b>$Lang::tr{'interface'}</b>
1103                                     <td bgcolor='lightgrey' width='10%' align='center'><b>Klasse</b>
1104                                     <td bgcolor='lightgrey' width='10%' align='center'>Prioritaet
1105                                     <td bgcolor='lightgrey' width='10%' align='center'>Garantierte Bandbreite
1106                                     <td bgcolor='lightgrey' width='10%' align='center'>Maximale Bandbreite
1107                                     <td bgcolor='lightgrey' width='10%' align='center'>Burst
1108                                     <td bgcolor='lightgrey' width='10%' align='center'>Ceil Burst
1109                                     <td bgcolor='lightgrey' width='10%' align='center'>TOS
1110                                     <td bgcolor='lightgrey' width='20%' align='center'>Aktionen
1111                                 <tr><td align='center' bgcolor='#EAEAEA'>$classline[0]</td>
1112                                     <td align='center' bgcolor='#EAEAEA'>$classline[1]</td>
1113                                     <td align='center' bgcolor='#EAEAEA'>$classline[2]</td>
1114                                     <td align='center' bgcolor='#EAEAEA'>$classline[3]</td>
1115                                     <td align='center' bgcolor='#EAEAEA'>$classline[4]</td>
1116                                     <td align='center' bgcolor='#EAEAEA'>$classline[5]</td>
1117                                     <td align='center' bgcolor='#EAEAEA'>$classline[6]</td>
1118                                     <td align='center' bgcolor='#EAEAEA'>$classline[7]</td>
1119                                     <td align='right'  bgcolor='#EAEAEA'>
1120                                         <table border='0'><tr>
1121                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1122                                                 <input type='hidden' name='CLASS' value='$classline[1]'>
1123                                                 <input type='hidden' name='ACTION' value='Unterklasse hinzufuegen'>
1124                                                 <input type='image' alt='Unterklasse hinzufuegen' src='/images/addblue.gif'>
1125                                         </form>
1126                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1127                                                 <input type='hidden' name='CLASS' value='$classline[1]'>
1128                                                 <input type='hidden' name='ACTION' value='Regel hinzufuegen'>
1129                                                 <input type='image' alt='Regel hinzufuegen' src='/images/addgreen.gif'>
1130                                         </form>
1131                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1132                                                 <input type='hidden' name='CLASS' value='$classline[1]'>
1133                                                 <input type='hidden' name='DOCLASS' value='Bearbeiten'>
1134                                                 <input type='image' alt='Bearbeiten' src='/images/edit.gif'>
1135                                         </form>
1136                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1137                                                 <input type='hidden' name='CLASS' value='$classline[1]'>
1138                                                 <input type='hidden' name='DOCLASS' value='Loeschen'>
1139                                                 <input type='image' alt='Loeschen' src='/images/delete.gif'>
1140                                         </form>
1141                                         </table>
1142                                     </td>
1143                                 <tr><td align='right' colspan='2'><b>$Lang::tr{'remark'}:</b>
1144                                     <td align='center' colspan='6'> $classline[8]
1145                                     <td align='right'><b>Queueing:</b> $classline[9]
1146 END
1147 ;
1148
1149                                 if (@l7rules) {
1150                                         foreach $l7ruleentry (sort @l7rules)
1151                                         {
1152                                                 @l7ruleline = split( /\;/, $l7ruleentry );
1153                                                 if ( $l7ruleline[0] eq $classline[1] )
1154                                                 {
1155                                                         print <<END
1156                                 <tr><td align='right' colspan='2'><b>Level7-Protokoll:</b>
1157                                     <td align='center' colspan='6'>$l7ruleline[2]
1158                                     <td align='right' >
1159                                         <table border='0'><tr>
1160                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1161                                                 <input type='hidden' name='CLASS' value='$l7ruleline[0]' />
1162                                                 <input type='hidden' name='L7PROT' value='$l7ruleline[2]' />
1163                                                 <input type='hidden' name='DOLEVEL7' value='Bearbeiten' />
1164                                                 <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
1165                                         </form>
1166                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1167                                                 <input type='hidden' name='CLASS' value='$l7ruleline[0]' />
1168                                                 <input type='hidden' name='L7PROT' value='$l7ruleline[2]' />
1169                                                 <input type='hidden' name='DOLEVEL7' value='Loeschen' />
1170                                                 <input type='image' alt='Loeschen' src='/images/delete.gif' />
1171                                         </form>
1172                                         </table>
1173 END
1174 ;
1175                                                         if (($l7ruleline[3] ne "") || ($l7ruleline[4] ne "")){
1176                                                                 print <<END
1177                                 <tr><td align='center'>&nbsp;
1178                                     <td align='right' colspan='3'><b>Quell-IP:</b> $l7ruleline[3]
1179                                     <td align='right' colspan='3'><b>Ziel-IP:</b> $l7ruleline[4]
1180 END
1181 ;
1182                                                         }
1183
1184
1185 END
1186 ;
1187                                                 }
1188                                         }
1189                                 }
1190
1191
1192                                 if (@portrules) {
1193                                         foreach $portruleentry (sort @portrules)
1194                                         {
1195                                                 @portruleline = split( /\;/, $portruleentry );
1196                                                 if ( $portruleline[0] eq $classline[1] )
1197                                                 {
1198                                                         print <<END
1199                                 <tr><td align='right' colspan='2'><b>Port-Regel:</b>
1200                                     <td align='center'>($portruleline[2])
1201                                     <td align='center' colspan='2'>
1202 END
1203 ;
1204                                                 if ($portruleline[4]) {
1205                                                         print <<END
1206                                     <i>Quell-Port:</i> $portruleline[4]
1207 END
1208 ;
1209                                                 }
1210                                                 print "<td align='center' colspan='2'>";
1211                                                 if ($portruleline[6]) {
1212                                                         print <<END
1213                                     <i>Ziel-Port:</i> $portruleline[6]
1214 END
1215 ;
1216                                                 }
1217                                                 print <<END
1218                                     <td>&nbsp;
1219                                     <td align='right'>
1220                                     <table border='0'><tr>
1221                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1222                                                 <input type='hidden' name='CLASS' value='$portruleline[0]'>
1223                                                 <input type='hidden' name='PPROT' value='$portruleline[2]'>
1224                                                 <input type='hidden' name='QIP' value='$portruleline[3]'>
1225                                                 <input type='hidden' name='QPORT' value='$portruleline[4]'>
1226                                                 <input type='hidden' name='DIP' value='$portruleline[5]'>
1227                                                 <input type='hidden' name='DPORT' value='$portruleline[6]'>
1228                                                 <input type='hidden' name='DOPORT' value='Bearbeiten'>
1229                                                 <input type='image' alt='Bearbeiten' src='/images/edit.gif'>
1230                                         </form>
1231                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1232                                                 <input type='hidden' name='CLASS' value='$portruleline[0]'>
1233                                                 <input type='hidden' name='PPROT' value='$portruleline[2]'>
1234                                                 <input type='hidden' name='QIP' value='$portruleline[3]'>
1235                                                 <input type='hidden' name='QPORT' value='$portruleline[4]'>
1236                                                 <input type='hidden' name='DIP' value='$portruleline[5]'>
1237                                                 <input type='hidden' name='DPORT' value='$portruleline[6]'>
1238                                                 <input type='hidden' name='DOPORT' value='Loeschen'>
1239                                                 <input type='image' alt='Loeschen' src='/images/delete.gif'>
1240                                         </form>
1241                                     </table>
1242 END
1243 ;
1244                                                         if (($portruleline[3] ne "") || ($portruleline[5] ne "")){
1245                                                                 print <<END
1246                                 <tr><td align='center'>&nbsp;
1247                                     <td align='right' colspan='3'><b>Quell-IP:</b> $portruleline[3]
1248                                     <td align='right' colspan='3'><b>Ziel-IP:</b> $portruleline[5]
1249 END
1250 ;
1251                                                         }
1252                                                 }
1253                                         }
1254                                 }
1255
1256                                 if (@tosrules) {
1257                                         foreach $tosruleentry (sort @tosrules)
1258                                         {
1259                                                 @tosruleline = split( /\;/, $tosruleentry );
1260                                                 if ( $tosruleline[0] eq $classline[1] )
1261                                                 {
1262                                                         print <<END
1263                                         <tr><td align='right' colspan='2'>
1264                                                 <b>TOS Bit matches:</b>
1265                                             <td colspan='6' align='center'>
1266 END
1267 ;
1268                                                         if ( $tosruleline[2] eq "8") {
1269                                                                 print "Minimale Verzoegerung\n";
1270                                                         } elsif ( $tosruleline[2] eq "4") {
1271                                                                 print "Maximaler Durchsatz\n";
1272                                                         } elsif ( $tosruleline[2] eq "2") {
1273                                                                 print "Maximaler Durchsatz\n";
1274                                                         } elsif ( $tosruleline[2] eq "1") {
1275                                                                 print "Minimale Kosten\n";
1276                                                         } else { print "&nbsp;\n"; }
1277
1278                                                         print <<END
1279                                                 ($tosruleline[2])
1280                                             <td align='right'>
1281                                                   <table border='0'><tr>
1282                                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1283                                                                 <input type='hidden' name='CLASS' value='$tosruleline[0]'>
1284                                                                 <input type='hidden' name='DEV' value='$tosruleline[1]'>
1285                                                                 <input type='hidden' name='TOS' value='$tosruleline[2]'>
1286                                                                 <input type='hidden' name='DOTOS' value='Bearbeiten'>
1287                                                                 <input type='image' alt='Bearbeiten' src='/images/edit.gif'>
1288                                                         </form>
1289                                                         <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1290                                                                 <input type='hidden' name='CLASS' value='$tosruleline[0]'>
1291                                                                 <input type='hidden' name='DEV' value='$tosruleline[1]'>
1292                                                                 <input type='hidden' name='TOS' value='$tosruleline[2]'>
1293                                                                 <input type='hidden' name='DOTOS' value='Loeschen'>
1294                                                                 <input type='image' alt='Loeschen' src='/images/delete.gif'>
1295                                                         </form>
1296                                                 </table>
1297 END
1298 ;
1299                                                 }
1300                                         }
1301                                 }
1302
1303                                 if ( -e "/home/httpd/html/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png") {
1304                                         print <<END
1305                                         <tr><td colspan='9' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png'>
1306 END
1307 ;
1308                                 }
1309
1310
1311                                 foreach $subclassentry (sort @subclasses)
1312                                 {
1313                                         @subclassline = split( /\;/, $subclassentry );
1314                                         if ( $subclassline[1] eq $classline[1] ) {
1315                                                 print <<END
1316                                                         <tr><td align='center' bgcolor='#FAFAFA'>Subklasse:
1317                                                             <td align='center' bgcolor='#FAFAFA'>$subclassline[2]
1318                                                             <td align='center' bgcolor='#FAFAFA'>$subclassline[3]
1319                                                             <td align='center' bgcolor='#FAFAFA'>$subclassline[4]
1320                                                             <td align='center' bgcolor='#FAFAFA'>$subclassline[5]
1321                                                             <td align='center' bgcolor='#FAFAFA'>$subclassline[6]
1322                                                             <td align='center' bgcolor='#FAFAFA'>$subclassline[7]
1323                                                             <td align='center' bgcolor='#FAFAFA'>$subclassline[8]
1324                                                             <td align='right'  bgcolor='#FAFAFA'>
1325                                                 <table border='0'><tr>
1326                                                 <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1327                                                         <input type='hidden' name='CLASS' value='$subclassline[2]'>
1328                                                         <input type='hidden' name='ACTION' value='Regel hinzufuegen'>
1329                                                         <input type='image' alt='Regel hinzufuegen' src='/images/addgreen.gif'>
1330                                                 </form>
1331                                                 <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1332                                                         <input type='hidden' name='CLASS' value='$subclassline[2]'>
1333                                                         <input type='hidden' name='DOSCLASS' value='Bearbeiten'>
1334                                                         <input type='image' alt='Bearbeiten' src='/images/edit.gif'>
1335                                                 </form>
1336                                                 <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
1337                                                         <input type='hidden' name='CLASS' value='$subclassline[2]'>
1338                                                         <input type='hidden' name='DOSCLASS' value='Loeschen'>
1339                                                         <input type='image' alt='Loeschen' src='/images/delete.gif'>
1340                                                 </form>
1341                                                 </table>
1342 END
1343 ;
1344                                         }
1345                                 }
1346                         print <<END
1347                         </table>
1348 END
1349 ;
1350                         &Header::closebox();
1351                         }
1352                 }
1353         }
1354 }
1355
1356 sub expert
1357 {
1358         &Header::openbox('100%', 'center', 'Expertenoptionen:');
1359         print <<END
1360                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1361                 <table width='66%'>
1362                 <tr><td width='33%' align='right'>MTU:<td width='33%' align='left'>
1363                         <input type='text' name='MTU' maxlength='8' required='4' value=$qossettings{'MTU'}>
1364                     <td width='33%' align='center'>Diese Einstellung aendert die MTU nicht global sondern nur fuer das QoS.
1365                 <tr><td width='33%' align='right'>Queue Laenge:<td width='33%' align='left'>
1366                         <input type='text' name='QLENGTH' maxlength='8' required='2' value=$qossettings{'QLENGTH'}>
1367                     <td width='33%' align='center'>&nbsp;
1368                 <tr><td width='33%' align='right'>SFQ Perturb:<td width='33%' align='left'>
1369                         <input type='text' name='SFQ_PERTUB' maxlength='8' required='1' value=$qossettings{'SFQ_PERTUB'}>
1370                     <td width='33%' align='center'><input type='submit' name='ACTION' value=$Lang::tr{'save'} />
1371                 </table>
1372                 </form>
1373 END
1374 ;
1375         &Header::closebox();
1376 }
1377
1378 sub validminbwdth {
1379         if ( $qossettings{'VALID'} eq 'yes' ) {
1380                 if ( $qossettings{'DEVICE'} eq $qossettings{'RED_DEV'} ) {
1381                         $qossettings{'SPD'} = $qossettings{'OUT_SPD'};
1382                 } elsif ( $qossettings{'DEVICE'} eq $qossettings{'IMQ_DEV'} ) {
1383                         $qossettings{'SPD'} = $qossettings{'INC_SPD'};
1384                 }
1385                 unless ( ( $qossettings{'MINBWDTH'} >= 1 ) && ( $qossettings{'MINBWDTH'} <= $qossettings{'SPD'} ) ) {
1386                         $qossettings{'VALID'} = 'no';
1387                         $message = "Mindestbandbreite ist ungueltig.";
1388                 }
1389                 $qossettings{'SPD'} = '';
1390         }
1391 }
1392
1393 sub validmaxbwdth {
1394         if ( $qossettings{'VALID'} eq 'yes' ) {
1395                 if ( $qossettings{'DEVICE'} eq $qossettings{'RED_DEV'} ) {
1396                         $qossettings{'SPD'} = $qossettings{'OUT_SPD'};
1397                 } elsif ( $qossettings{'DEVICE'} eq $qossettings{'IMQ_DEV'} ) {
1398                         $qossettings{'SPD'} = $qossettings{'INC_SPD'};
1399                 }
1400                 unless ( ( $qossettings{'MAXBDWTH'} >= 0 ) && ($qossettings{'MAXBDWTH'} >= $qossettings{'MINBDWTH'}) &&( $qossettings{'MAXBDWTH'} <= $qossettings{'SPD'} ) ) {
1401                         $qossettings{'VALID'} = 'no';
1402                         $message = "Mamimalbandbreite ist ungueltig.";
1403                 }
1404                 $qossettings{'SPD'} = '';
1405         }
1406 }
1407
1408 sub validclass {
1409         if ( $qossettings{'VALID'} eq 'yes' ) {
1410                 if ( $qossettings{'DEVICE'} eq $qossettings{'RED_DEV'} ) {
1411                         if ($qossettings{'CLASS'} lt 100 || $qossettings{'CLASS'} ge 121) {
1412                                 $qossettings{'VALID'} = 'no';
1413                                 $message = "Die Klassennummer passt nicht zum angegebenen Interface.";
1414                         }
1415                 } elsif ( $qossettings{'DEVICE'} eq $qossettings{'IMQ_DEV'} ) {
1416                         if ($qossettings{'CLASS'} lt 200 || $qossettings{'CLASS'} ge 221) {
1417                                 $qossettings{'VALID'} = 'no';
1418                                 $message = "Die Klassennummer passt nicht zum angegebenen Interface.";
1419                         }
1420                 }
1421                 open( FILE, "< $classfile" ) or die "Unable to read $classfile";
1422                 @tmp = <FILE>;
1423                 close FILE;
1424                 foreach $classentry (sort @tmp)
1425                 {
1426                         @tmpline = split( /\;/, $classentry );
1427                         if ( $tmpline[1] eq $qossettings{'CLASS'} )
1428                         {
1429                                 $qossettings{'VALID'} = 'no';
1430                                 $message = "Die aktuelle Klasse wird bereits verwendet.";
1431                                 last
1432                         }
1433                 }
1434         }
1435 }
1436
1437 sub validsubclass {
1438         if ( $qossettings{'VALID'} eq 'yes' ) {
1439                 open( FILE, "< $subclassfile" ) or die "Unable to read $subclassfile";
1440                 @tmp = <FILE>;
1441                 close FILE;
1442                 foreach $subclassentry (sort @tmp)
1443                 {
1444                         @tmpline = split( /\;/, $subclassentry );
1445                         if ( $tmpline[2] eq $qossettings{'SCLASS'} )
1446                         {
1447                                 $qossettings{'VALID'} = 'no';
1448                                 $message = "Die aktuelle Klasse wird bereits verwendet.";
1449                                 last
1450                         }
1451                 }
1452         }
1453 }
1454
1455 sub gengraph {
1456         $qossettings{'DEV'} = shift;
1457         $qossettings{'CLASS'} = shift;
1458         my $ERROR="";
1459         if ( $qossettings{'DEV'} eq $qossettings{'RED_DEV'} ) {
1460                 $qossettings{'CLASSPRFX'} = '1';
1461         } else {
1462                 $qossettings{'CLASSPRFX'} = '2';
1463         }
1464         my $color=random_hex_color(6);
1465
1466         RRDs::graph ("/home/httpd/html/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png",
1467                 "--start", "-3240", "-aPNG", "-i", "-z",
1468                 "--alt-y-grid", "-w 600", "-h 150", "-r",
1469                 "--color", "SHADEA#EAE9EE",
1470                 "--color", "SHADEB#EAE9EE",
1471                 "--color", "BACK#FFFFFF",
1472                 "-t $qossettings{'CLASS'} ($qossettings{'DEV'})",
1473                 "DEF:pkts=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}.rrd:pkts:AVERAGE",
1474                 "DEF:dropped=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}.rrd:dropped:AVERAGE",
1475                 "DEF:overlimits=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}.rrd:overlimits:AVERAGE",
1476                 "AREA:pkts$color:packets",
1477                 "GPRINT:pkts:LAST:total packets\\:%8.3lf %s packets\\j",
1478                 "LINE3:dropped#FF0000:dropped",
1479                 "GPRINT:dropped:LAST:dropped packets\\:%8.3lf %s packets\\j",
1480                 "LINE3:overlimits#0000FF:overlimits",
1481                 "GPRINT:overlimits:LAST:overlimits\\:%8.3lf %s packets\\j",
1482         );
1483                 $ERROR = RRDs::error;
1484                 print "$ERROR";
1485 }
1486
1487 sub overviewgraph {
1488         $qossettings{'DEV'} = shift;
1489         if ( $qossettings{'DEV'} eq $qossettings{'RED_DEV'} ) {
1490                 $qossettings{'CLASSPRFX'} = '1';
1491         } else {
1492                 $qossettings{'CLASSPRFX'} = '2';
1493         }
1494         my $ERROR="";
1495         my $count="1";
1496         my $color="#000000";
1497         my @command=("/home/httpd/html/graphs/qos-graph-$qossettings{'DEV'}.png",
1498                 "--start", "-3240", "-aPNG", "-i", "-z",
1499                 "--alt-y-grid", "-w 600", "-h 150", "-r",
1500                 "--color", "SHADEA#EAE9EE",
1501                 "--color", "SHADEB#EAE9EE",
1502                 "--color", "BACK#FFFFFF",
1503                 "-t Auslastung auf ($qossettings{'DEV'})"
1504         );
1505         open( FILE, "< $classfile" ) or die "Unable to read $classfile";
1506         @classes = <FILE>;
1507         close FILE;
1508         foreach $classentry (sort @classes)
1509         {
1510                 @classline = split( /\;/, $classentry );
1511                 if ( $classline[0] eq $qossettings{'DEV'} )
1512                 {
1513                         $color=random_hex_color(6);
1514                         push(@command, "DEF:$classline[1]=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$classline[1]_$qossettings{'DEV'}.rrd:bits:AVERAGE");
1515
1516                         if ($count eq "1") {
1517                                 push(@command, "AREA:$classline[1]$color:Klasse $classline[1] - $classline[8]\\j");
1518                         } else {
1519                                 push(@command, "STACK:$classline[1]$color:Klasse $classline[1] - $classline[8]\\j");
1520                         }
1521                         $count++;
1522                 }
1523         }
1524         RRDs::graph (@command);
1525         $ERROR = RRDs::error;
1526         print "$ERROR";
1527 }
1528
1529 sub random_hex_color {
1530     my $size = shift;
1531     $size = 6 if $size !~ /^3|6$/;
1532     my @hex = ( 0 .. 9, 'a' .. 'f' );
1533     my @color;
1534     push @color, @hex[rand(@hex)] for 1 .. $size;
1535     return join('', '#', @color);
1536 }