bgp_routemap.c

linux 路由软件 可支持RIP OSPF BGP等

	    if ((bgp_static = bn->info) != NULL)
	      {
		if (bgp_static->rmap.name)
		  bgp_static->rmap.map =
			 route_map_lookup_by_name (bgp_static->rmap.name);
		else
		  bgp_static->rmap.map = NULL;
	      }
    }

  /* For redistribute route-map updates. */
  LIST_LOOP (bm->bgp, bgp, nn)
    {
      for (i = 0; i < ZEBRA_ROUTE_MAX; i++)
	{
	  if (bgp->rmap[ZEBRA_FAMILY_IPV4][i].name)
	    bgp->rmap[ZEBRA_FAMILY_IPV4][i].map = 
	      route_map_lookup_by_name (bgp->rmap[ZEBRA_FAMILY_IPV4][i].name);
#ifdef HAVE_IPV6
	  if (bgp->rmap[ZEBRA_FAMILY_IPV6][i].name)
	    bgp->rmap[ZEBRA_FAMILY_IPV6][i].map =
	      route_map_lookup_by_name (bgp->rmap[ZEBRA_FAMILY_IPV6][i].name);
#endif /* HAVE_IPV6 */
	}
    }
}

DEFUN (match_ip_address, 
       match_ip_address_cmd,
       "match ip address (<1-199>|<1300-2699>|WORD)",
       MATCH_STR
       IP_STR
       "Match address of route\n"
       "IP access-list number\n"
       "IP access-list number (expanded range)\n"
       "IP Access-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "ip address", argv[0]);
}

DEFUN (no_match_ip_address, 
       no_match_ip_address_cmd,
       "no match ip address",
       NO_STR
       MATCH_STR
       IP_STR
       "Match address of route\n")
{
  if (argc == 0)
    return bgp_route_match_delete (vty, vty->index, "ip address", NULL);

  return bgp_route_match_delete (vty, vty->index, "ip address", argv[0]);
}

ALIAS (no_match_ip_address, 
       no_match_ip_address_val_cmd,
       "no match ip address (<1-199>|<1300-2699>|WORD)",
       NO_STR
       MATCH_STR
       IP_STR
       "Match address of route\n"
       "IP access-list number\n"
       "IP access-list number (expanded range)\n"
       "IP Access-list name\n");

DEFUN (match_ip_next_hop, 
       match_ip_next_hop_cmd,
       "match ip next-hop (<1-199>|<1300-2699>|WORD)",
       MATCH_STR
       IP_STR
       "Match next-hop address of route\n"
       "IP access-list number\n"
       "IP access-list number (expanded range)\n"
       "IP Access-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "ip next-hop", argv[0]);
}

DEFUN (no_match_ip_next_hop,
       no_match_ip_next_hop_cmd,
       "no match ip next-hop",
       NO_STR
       MATCH_STR
       IP_STR
       "Match next-hop address of route\n")
{
  if (argc == 0)
    return bgp_route_match_delete (vty, vty->index, "ip next-hop", NULL);

  return bgp_route_match_delete (vty, vty->index, "ip next-hop", argv[0]);
}

ALIAS (no_match_ip_next_hop,
       no_match_ip_next_hop_val_cmd,
       "no match ip next-hop (<1-199>|<1300-2699>|WORD)",
       NO_STR
       MATCH_STR
       IP_STR
       "Match next-hop address of route\n"
       "IP access-list number\n"
       "IP access-list number (expanded range)\n"
       "IP Access-list name\n");

DEFUN (match_ip_route_source, 
       match_ip_route_source_cmd,
       "match ip route-source (<1-199>|<1300-2699>|WORD)",
       MATCH_STR
       IP_STR
       "Match advertising source address of route\n"
       "IP access-list number\n"
       "IP access-list number (expanded range)\n"
       "IP standard access-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "ip route-source", argv[0]);
}

DEFUN (no_match_ip_route_source,
       no_match_ip_route_source_cmd,
       "no match ip route-source",
       NO_STR
       MATCH_STR
       IP_STR
       "Match advertising source address of route\n")
{
  if (argc == 0)
    return bgp_route_match_delete (vty, vty->index, "ip route-source", NULL);

  return bgp_route_match_delete (vty, vty->index, "ip route-source", argv[0]);
}

ALIAS (no_match_ip_route_source,
       no_match_ip_route_source_val_cmd,
       "no match ip route-source (<1-199>|<1300-2699>|WORD)",
       NO_STR
       MATCH_STR
       IP_STR
       "Match advertising source address of route\n"
       "IP access-list number\n"
       "IP access-list number (expanded range)\n"
       "IP standard access-list name\n");

DEFUN (match_ip_address_prefix_list, 
       match_ip_address_prefix_list_cmd,
       "match ip address prefix-list WORD",
       MATCH_STR
       IP_STR
       "Match address of route\n"
       "Match entries of prefix-lists\n"
       "IP prefix-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "ip address prefix-list", argv[0]);
}

DEFUN (no_match_ip_address_prefix_list,
       no_match_ip_address_prefix_list_cmd,
       "no match ip address prefix-list",
       NO_STR
       MATCH_STR
       IP_STR
       "Match address of route\n"
       "Match entries of prefix-lists\n")
{
  if (argc == 0)
    return bgp_route_match_delete (vty, vty->index, "ip address prefix-list", NULL);

  return bgp_route_match_delete (vty, vty->index, "ip address prefix-list", argv[0]);
}

ALIAS (no_match_ip_address_prefix_list,
       no_match_ip_address_prefix_list_val_cmd,
       "no match ip address prefix-list WORD",
       NO_STR
       MATCH_STR
       IP_STR
       "Match address of route\n"
       "Match entries of prefix-lists\n"
       "IP prefix-list name\n");

DEFUN (match_ip_next_hop_prefix_list, 
       match_ip_next_hop_prefix_list_cmd,
       "match ip next-hop prefix-list WORD",
       MATCH_STR
       IP_STR
       "Match next-hop address of route\n"
       "Match entries of prefix-lists\n"
       "IP prefix-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "ip next-hop prefix-list", argv[0]);
}

DEFUN (no_match_ip_next_hop_prefix_list,
       no_match_ip_next_hop_prefix_list_cmd,
       "no match ip next-hop prefix-list",
       NO_STR
       MATCH_STR
       IP_STR
       "Match next-hop address of route\n"
       "Match entries of prefix-lists\n")
{
  if (argc == 0)
    return bgp_route_match_delete (vty, vty->index, "ip next-hop prefix-list", NULL);

  return bgp_route_match_delete (vty, vty->index, "ip next-hop prefix-list", argv[0]);
}

ALIAS (no_match_ip_next_hop_prefix_list,
       no_match_ip_next_hop_prefix_list_val_cmd,
       "no match ip next-hop prefix-list WORD",
       NO_STR
       MATCH_STR
       IP_STR
       "Match next-hop address of route\n"
       "Match entries of prefix-lists\n"
       "IP prefix-list name\n");

DEFUN (match_ip_route_source_prefix_list, 
       match_ip_route_source_prefix_list_cmd,
       "match ip route-source prefix-list WORD",
       MATCH_STR
       IP_STR
       "Match advertising source address of route\n"
       "Match entries of prefix-lists\n"
       "IP prefix-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "ip route-source prefix-list", argv[0]);
}

DEFUN (no_match_ip_route_source_prefix_list,
       no_match_ip_route_source_prefix_list_cmd,
       "no match ip route-source prefix-list",
       NO_STR
       MATCH_STR
       IP_STR
       "Match advertising source address of route\n"
       "Match entries of prefix-lists\n")
{
  if (argc == 0)
    return bgp_route_match_delete (vty, vty->index, "ip route-source prefix-list", NULL);

  return bgp_route_match_delete (vty, vty->index, "ip route-source prefix-list", argv[0]);
}

ALIAS (no_match_ip_route_source_prefix_list,
       no_match_ip_route_source_prefix_list_val_cmd,
       "no match ip route-source prefix-list WORD",
       NO_STR
       MATCH_STR
       IP_STR
       "Match advertising source address of route\n"
       "Match entries of prefix-lists\n"
       "IP prefix-list name\n");

DEFUN (match_metric, 
       match_metric_cmd,
       "match metric <0-4294967295>",
       MATCH_STR
       "Match metric of route\n"
       "Metric value\n")
{
  return bgp_route_match_add (vty, vty->index, "metric", argv[0]);
}

DEFUN (no_match_metric,
       no_match_metric_cmd,
       "no match metric",
       NO_STR
       MATCH_STR
       "Match metric of route\n")
{
  if (argc == 0)
    return bgp_route_match_delete (vty, vty->index, "metric", NULL);

  return bgp_route_match_delete (vty, vty->index, "metric", argv[0]);
}

ALIAS (no_match_metric,
       no_match_metric_val_cmd,
       "no match metric <0-4294967295>",
       NO_STR
       MATCH_STR
       "Match metric of route\n"
       "Metric value\n");

DEFUN (match_community, 
       match_community_cmd,
       "match community (<1-99>|<100-500>|WORD)",
       MATCH_STR
       "Match BGP community list\n"
       "Community-list number (standard)\n"
       "Community-list number (expanded)\n"
       "Community-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "community", argv[0]);
}

DEFUN (match_community_exact, 
       match_community_exact_cmd,
       "match community (<1-99>|<100-500>|WORD) exact-match",
       MATCH_STR
       "Match BGP community list\n"
       "Community-list number (standard)\n"
       "Community-list number (expanded)\n"
       "Community-list name\n"
       "Do exact matching of communities\n")
{
  int ret;
  char *argstr;

  argstr = XMALLOC (MTYPE_ROUTE_MAP_COMPILED,
		    strlen (argv[0]) + strlen ("exact-match") + 2);

  sprintf (argstr, "%s exact-match", argv[0]);

  ret = bgp_route_match_add (vty, vty->index, "community", argstr);

  XFREE (MTYPE_ROUTE_MAP_COMPILED, argstr);

  return ret;
}

DEFUN (no_match_community,
       no_match_community_cmd,
       "no match community",
       NO_STR
       MATCH_STR
       "Match BGP community list\n")
{
  return bgp_route_match_delete (vty, vty->index, "community", NULL);
}

ALIAS (no_match_community,
       no_match_community_val_cmd,
       "no match community (<1-99>|<100-500>|WORD)",
       NO_STR
       MATCH_STR
       "Match BGP community list\n"
       "Community-list number (standard)\n"
       "Community-list number (expanded)\n"
       "Community-list name\n");

ALIAS (no_match_community,
       no_match_community_exact_cmd,
       "no match community (<1-99>|<100-500>|WORD) exact-match",
       NO_STR
       MATCH_STR
       "Match BGP community list\n"
       "Community-list number (standard)\n"
       "Community-list number (expanded)\n"
       "Community-list name\n"
       "Do exact matching of communities\n");

DEFUN (match_ecommunity, 
       match_ecommunity_cmd,
       "match extcommunity (<1-99>|<100-500>|WORD)",
       MATCH_STR
       "Match BGP/VPN extended community list\n"
       "Extended community-list number (standard)\n"
       "Extended community-list number (expanded)\n"
       "Extended community-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "extcommunity", argv[0]);
}

DEFUN (no_match_ecommunity,
       no_match_ecommunity_cmd,
       "no match extcommunity",
       NO_STR
       MATCH_STR
       "Match BGP/VPN extended community list\n")
{
  return bgp_route_match_delete (vty, vty->index, "extcommunity", NULL);
}

ALIAS (no_match_ecommunity,
       no_match_ecommunity_val_cmd,
       "no match extcommunity (<1-99>|<100-500>|WORD)",
       NO_STR
       MATCH_STR
       "Match BGP/VPN extended community list\n"
       "Extended community-list number (standard)\n"
       "Extended community-list number (expanded)\n"
       "Extended community-list name\n");

DEFUN (match_aspath,
       match_aspath_cmd,
       "match as-path WORD",
       MATCH_STR
       "Match BGP AS path list\n"
       "AS path access-list name\n")
{
  return bgp_route_match_add (vty, vty->index, "as-path", argv[0]);
}

DEFUN (no_match_aspath,
       no_match_aspath_cmd,
       "no match as-path",
       NO_STR
       MATCH_STR
       "Match BGP AS path list\n")
{
  return bgp_route_match_delete (vty, vty->index, "as-path", NULL);
}

ALIAS (no_match_aspath,
       no_match_aspath_val_cmd,
       "no match as-path WORD",
       NO_STR
       MATCH_STR
       "Match BGP AS path list\n"
       "AS path access-list name\n");

DEFUN (match_origin,
       match_origin_cmd,
       "match origin (egp|igp|incomplete)",
       MATCH_STR
       "BGP origin code\n"
       "remote EGP\n"
       "local IGP\n"
       "unknown heritage\n")
{
  if (strncmp (argv[0], "igp", 2) == 0)
    return bgp_route_match_add (vty, vty->index, "origin", "igp");
  if (strncmp (argv[0], "egp", 1) == 0)
    return bgp_route_match_add (vty, vty->index, "origin", "egp");
  if (strncmp (argv[0], "incomplete", 2) == 0)
    return bgp_route_match_add (vty, vty->index, "origin", "incomplete");

  return CMD_WARNING;
}

DEFUN (no_match_origin,
       no_match_origin_cmd,
       "no match origin",
       NO_STR
       MATCH_STR
       "BGP origin code\n")
{
  return bgp_route_match_delete (vty, vty->index, "origin", NULL);
}

ALIAS (no_match_origin,
       no_match_origin_val_cmd,
       "no match origin (egp|igp|incomplete)",
       NO_STR
       MATCH_STR
       "BGP origin code\n"
       "remote EGP\n"
       "local IGP\n"
       "unknown heritage\n");

DEFUN (set_ip_nexthop,
       set_ip_nexthop_cmd,
       "set ip next-hop A.B.C.D",
       SET_STR
       IP_STR
       "Next hop address\n"
       "IP address of next hop\n")
{
  union sockunion su;
  int ret;

  ret = str2sockunion (argv[0], &su);
  if (ret < 0)
    {
      vty_out (vty, "%% Malformed Next-hop address%s", VTY_NEWLINE);
      return CMD_WARNING;
    }
 
  return bgp_route_set_add (vty, vty->index, "ip next-hop", argv[0]);
}

DEFUN (set_ip_nexthop_bgp,
       set_ip_nexthop_bgp_cmd,
       "set ip next-hop peer-address",
       SET_STR
       IP_STR
       "Next hop address\n"
       "Use peer address (for BGP only)\n")
{
  return bgp_route_set_add (vty, vty->index, "ip next-hop", "peer-address");
}

DEFUN (no_set_ip_nexthop,
       no_set_ip_nexthop_cmd,
       "no set ip next-hop",
       NO_STR
       SET_STR
       IP_STR
       "Next hop address\n")
{
  return bgp_route_set_delete (vty, vty->index, "ip next-hop", NULL);
}

ALIAS (no_set_ip_nexthop,
       no_set_ip_nexthop_val_cmd,
       "no set ip next-hop A.B.C.D",
       NO_STR
       SET_STR
       IP_STR
       "Next hop address\n"
       "IP address of next hop\n");

ALIAS (no_set_ip_nexthop,
       no_set_ip_nexthop_val_bgp_cmd,
       "no set ip next-hop peer-address",
       NO_STR
       SET_STR
       IP_STR
       "Next hop address\n"
       "Use peer address (for BGP only)\n");

DEFUN (set_metric,
       set_metric_cmd,
       "set metric <0-4294967295>",
       SET_STR
       "Metric value for destination routing protocol\n"
       "Metric value\n")
{
  return bgp_route_set_add (vty, vty->index, "metric", argv[0]);
}

ALIAS (set_metric,
       set_metric_addsub_cmd,
       "set metric <+/-metric>",
       SET_STR
       "Metric value for destination routing protocol\n"
       "Add or subtract BGP metric\n");

DEFUN (no_set_metric,
       no_set_metric_cmd,
       "no set metric",
       NO_STR
       SET_STR
       "Metric value for destination routing protocol\n")
{
  if (argc == 0)
    return bgp_route_set_delete (vty, vty->index, "metric", NULL);

  return bgp_route_set_delete (vty, vty->index, "metric", argv[0]);
}

ALIAS (no_set_metric,
       no_set_metric_val_cmd,
       "no set metric <0-4294967295>",
       NO_STR
       SET_STR
       "Metric value for destination routing protocol\n"
       "Metric value\n");

DEFUN (set_local_pref,
       set_local_pref_cmd,
       "set local-preference <0-4294967295>",
       SET_STR
       "BGP local preference path attribute\n"