matthieu/frr
1
0
Fork 0
forked from Mirror/frr
Code Pull requests Activity

ospf6d: implement 'match interface' for route-maps

Browse source 
ospf6_routemap_rule_match_interface* was imported from ospfd
daemon with minor changes. new CLI options defined.

`ospf6_routemap_rule_match_interface' was changed to support
IPv6 (ospfv3) route's external information.
This commit is contained in:
Vyacheslav Trushkin 2011-11-16 14:22:03 +04:00 committed by Denis Ovsienko
parent 004b1238a2
commit 42a7debf3c
2 changed files with 91 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

89
ospf6d/ospf6_asbr.c
View file

@ -447,6 +447,7 @@ ospf6_asbr_redistribute_add (int type, int ifindex, struct prefix *prefix,
memset (&troute, 0, sizeof (troute));
memset (&tinfo, 0, sizeof (tinfo));
troute.route_option = &tinfo;
tinfo.ifindex = ifindex;
ret = route_map_apply (ospf6->rmap[type].map, prefix,
RMAP_OSPF6, &troute);
@ -813,6 +814,54 @@ ospf6_routemap_rule_match_address_prefixlist_cmd =
ospf6_routemap_rule_match_address_prefixlist_free,
};
/* `match interface IFNAME' */
/* Match function should return 1 if match is success else return
zero. */
static route_map_result_t
ospf6_routemap_rule_match_interface (void *rule, struct prefix *prefix,
route_map_object_t type, void *object)
{
struct interface *ifp;
struct ospf6_external_info *ei;
if (type == RMAP_OSPF6)
{
ei = ((struct ospf6_route *) object)->route_option;
ifp = if_lookup_by_name ((char *)rule);
if (ifp != NULL
&& ei->ifindex == ifp->ifindex)
return RMAP_MATCH;
}
return RMAP_NOMATCH;
}
/* Route map `interface' match statement. `arg' should be
interface name. */
static void *
ospf6_routemap_rule_match_interface_compile (const char *arg)
{
return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg);
}
/* Free route map's compiled `interface' value. */
static void
ospf6_routemap_rule_match_interface_free (void *rule)
{
XFREE (MTYPE_ROUTE_MAP_COMPILED, rule);
}
/* Route map commands for interface matching. */
struct route_map_rule_cmd
ospf6_routemap_rule_match_interface_cmd =
{
"interface",
ospf6_routemap_rule_match_interface,
ospf6_routemap_rule_match_interface_compile,
ospf6_routemap_rule_match_interface_free
};
static route_map_result_t
ospf6_routemap_rule_set_metric_type (void *rule, struct prefix *prefix,
route_map_object_t type, void *object)
@ -990,6 +1039,39 @@ DEFUN (ospf6_routemap_no_match_address_prefixlist,
return route_map_command_status (vty, ret);
}
/* "match interface" */
DEFUN (ospf6_routemap_match_interface,
ospf6_routemap_match_interface_cmd,
"match interface WORD",
MATCH_STR
"Match first hop interface of route\n"
"Interface name\n")
{
return route_map_add_match ((struct route_map_index *) vty->index,
"interface", argv[0]);
}
/* "no match interface WORD" */
DEFUN (ospf6_routemap_no_match_interface,
ospf6_routemap_no_match_interface_cmd,
"no match interface",
MATCH_STR
NO_STR
"Match first hop interface of route\n")
{
int ret = route_map_delete_match ((struct route_map_index *) vty->index,
"interface", (argc == 0) ? NULL : argv[0]);
return route_map_command_status (vty, ret);
}
ALIAS (ospf6_routemap_no_match_interface,
ospf6_routemap_no_match_interface_val_cmd,
"no match interface WORD",
MATCH_STR
NO_STR
"Match first hop interface of route\n"
"Interface name\n")
/* add "set metric-type" */
DEFUN (ospf6_routemap_set_metric_type,
ospf6_routemap_set_metric_type_cmd,
@ -1082,6 +1164,8 @@ ospf6_routemap_init (void)
route_map_delete_hook (ospf6_asbr_routemap_update);
route_map_install_match (&ospf6_routemap_rule_match_address_prefixlist_cmd);
route_map_install_match (&ospf6_routemap_rule_match_interface_cmd);
route_map_install_set (&ospf6_routemap_rule_set_metric_type_cmd);
route_map_install_set (&ospf6_routemap_rule_set_metric_cmd);
route_map_install_set (&ospf6_routemap_rule_set_forwarding_cmd);
@ -1090,6 +1174,11 @@ ospf6_routemap_init (void)
install_element (RMAP_NODE, &ospf6_routemap_match_address_prefixlist_cmd);
install_element (RMAP_NODE, &ospf6_routemap_no_match_address_prefixlist_cmd);
/* Match interface */
install_element (RMAP_NODE, &ospf6_routemap_match_interface_cmd);
install_element (RMAP_NODE, &ospf6_routemap_no_match_interface_cmd);
install_element (RMAP_NODE, &ospf6_routemap_no_match_interface_val_cmd);
/* ASE Metric Type (e.g. Type-1/Type-2) */
install_element (RMAP_NODE, &ospf6_routemap_set_metric_type_cmd);
install_element (RMAP_NODE, &ospf6_routemap_no_set_metric_type_cmd);

2
ospf6d/ospf6_asbr.h
View file

@ -48,6 +48,8 @@ struct ospf6_external_info
struct in6_addr forwarding;
/* u_int32_t tag; */
unsigned int ifindex;
};
/* AS-External-LSA */