proto/rip/config.Y

   1 /*
   2  *      BIRD -- RIP Configuration
   3  *
   4  *      Can be freely distributed and used under the terms of the GNU GPL.
   5  */
   6
   7 /*
   8 To add:
   9
  10 version1 switch
  11
  12 */
  13
  14
  15 CF_HDR
  16
  17 #include "proto/rip/rip.h"
  18 #include "nest/iface.h"
  19
  20 #define RIP_CFG ((struct rip_proto_config *) this_proto)
  21 #define RIP_IPATT ((struct rip_patt *) this_ipatt)
  22
  23 CF_DECLS
  24
  25 CF_KEYWORDS(RIP, INFINITY, METRIC, PORT, PERIOD, GARBAGETIME, PASSWORDS,
  26             MODE, BROADCAST, QUIET, NOLISTEN, VERSION1,
  27             AUTHENTICATION, NONE, PLAINTEXT, MD5,
  28             HONOUR, NEVER, NEIGHBOUR, ALWAYS,
  29             RIP_METRIC, RIP_TAG)
  30
  31 %type <i> rip_mode rip_auth
  32
  33 CF_GRAMMAR
  34
  35 CF_ADDTO(proto, RIP_CFG '}')
  36
  37 RIP_CFG_start: proto_start RIP {
  38      RIP_CFG = proto_config_new(&proto_rip, sizeof(struct rip_proto_config));
  39      rip_init_config(RIP_CFG);
  40    }
  41  ;
  42
  43 RIP_CFG:
  44    RIP_CFG_start proto_name '{'
  45  | RIP_CFG proto_item ';'
  46  | RIP_CFG INFINITY expr ';'    { RIP_CFG->infinity = $3; }
  47  | RIP_CFG PORT expr ';'        { RIP_CFG->port = $3; }
  48  | RIP_CFG PERIOD expr ';'      { RIP_CFG->period = $3; }
  49  | RIP_CFG GARBAGETIME expr ';' { RIP_CFG->garbage_time = $3; }
  50  | RIP_CFG AUTHENTICATION rip_auth ';' {RIP_CFG->authtype = $3; }
  51  | RIP_CFG PASSWORDS '{' password_list '}' {RIP_CFG->passwords = $4; }
  52  | RIP_CFG HONOUR ALWAYS ';'    { RIP_CFG->honour = HO_ALWAYS; }
  53  | RIP_CFG HONOUR NEIGHBOUR ';'    { RIP_CFG->honour = HO_NEIGHBOUR; }
  54  | RIP_CFG HONOUR NEVER ';'    { RIP_CFG->honour = HO_NEVER; }
  55  | RIP_CFG rip_iface_list ';'
  56  ;
  57
  58 rip_auth:
  59    PLAINTEXT { $$=AT_PLAINTEXT; }
  60  | MD5 { $$=AT_MD5; }
  61  | NONE { $$=AT_NONE; }
  62  ;
  63
  64 rip_mode:
  65     BROADCAST { $$=IM_BROADCAST; }
  66   | QUIET     { $$=IM_QUIET; }
  67   | NOLISTEN  { $$=IM_NOLISTEN; }
  68   | VERSION1  { $$=IM_VERSION1 | IM_BROADCAST; }
  69  ;
  70
  71 rip_iface_item:
  72  | METRIC expr { RIP_IPATT->metric = $2; }
  73  | MODE rip_mode { RIP_IPATT->mode |= $2; }
  74  ;
  75
  76 rip_iface_opts:
  77    '{'
  78  | rip_iface_opts rip_iface_item ';'
  79  ;
  80
  81 rip_iface_opt_list: /* EMPTY */ | rip_iface_opts '}' ;
  82
  83 rip_iface_init:
  84    /* EMPTY */ {
  85      struct rip_patt *k = cfg_allocz(sizeof(struct rip_patt));
  86      k->metric = 1;
  87      add_tail(&RIP_CFG->iface_list, &k->i.n);
  88      this_ipatt = &k->i;
  89    }
  90  ;
  91
  92 rip_iface:
  93    rip_iface_init iface_patt rip_iface_opt_list
  94  ;
  95
  96 rip_iface_list:
  97    INTERFACE rip_iface
  98  | rip_iface_list ',' rip_iface
  99  ;
 100
 101 CF_ADDTO(dynamic_attr, RIP_METRIC { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_RIP_METRIC); })
 102 CF_ADDTO(dynamic_attr, RIP_TAG { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_RIP_TAG); })
 103
 104 CF_CODE
 105
 106 CF_END