return 1;
}
-#if 0
-/* Calculate ASBR route. */
-static struct ospf_route *
-ospf_ase_calculate_asbr_route (struct ospf *ospf,
- struct route_table *rt_network,
- struct route_table *rt_router,
- struct as_external_lsa *al)
-{
- struct prefix_ipv4 asbr;
- struct ospf_route *asbr_route;
- struct route_node *rn;
-
- /* Find ASBR route from Router routing table. */
- asbr.family = AF_INET;
- asbr.prefix = al->header.adv_router;
- asbr.prefixlen = IPV4_MAX_BITLEN;
- apply_mask_ipv4 (&asbr);
-
- asbr_route = ospf_find_asbr_route (ospf, rt_router, &asbr);
-
- if (asbr_route == NULL)
- {
- if (IS_DEBUG_OSPF (lsa, LSA))
- zlog_debug ("ospf_ase_calculate(): Route to ASBR %pI4 not found",
- &asbr.prefix);
- return NULL;
- }
-
- if (!(asbr_route->u.std.flags & ROUTER_LSA_EXTERNAL))
- {
- if (IS_DEBUG_OSPF (lsa, LSA))
- zlog_debug ("ospf_ase_calculate(): Originating router is not an ASBR");
- return NULL;
- }
-
- if (al->e[0].fwd_addr.s_addr != INADDR_ANY)
- {
- if (IS_DEBUG_OSPF (lsa, LSA))
- zlog_debug ("ospf_ase_calculate(): Forwarding address is not 0.0.0.0.");
-
- if (! ospf_ase_forward_address_check (ospf, al->e[0].fwd_addr))
- {
- if (IS_DEBUG_OSPF (lsa, LSA))
- zlog_debug ("ospf_ase_calculate(): Forwarding address is one of our addresses, Ignore.");
- return NULL;
- }
-
- if (IS_DEBUG_OSPF (lsa, LSA))
- zlog_debug ("ospf_ase_calculate(): Looking up in the Network Routing Table.");
-
- /* Looking up the path to the fwd_addr from Network route. */
- asbr.family = AF_INET;
- asbr.prefix = al->e[0].fwd_addr;
- asbr.prefixlen = IPV4_MAX_BITLEN;
-
- rn = route_node_match (rt_network, (struct prefix *) &asbr);
-
- if (rn == NULL)
- {
- if (IS_DEBUG_OSPF (lsa, LSA))
- zlog_debug ("ospf_ase_calculate(): Couldn't find a route to the forwarding address.");
- return NULL;
- }
-
- route_unlock_node (rn);
-
- if ((asbr_route = rn->info) == NULL)
- {
- if (IS_DEBUG_OSPF (lsa, LSA))
- zlog_debug ("ospf_ase_calculate(): Somehow OSPF route to ASBR is lost");
- return NULL;
- }
- }
-
- return asbr_route;
-}
-#endif
-
static struct ospf_route *
ospf_ase_calculate_new_route(struct ospf_lsa *lsa,
struct ospf_route *asbr_route, uint32_t metric)
/* Sweep LSA from Link State Retransmit List. */
ospf_ls_retransmit_delete_nbr_as(ospf, lsa);
-/* There must be no self-originated LSA in rtrs_external. */
-#if 0
- /* Remove External route from Zebra. */
- ospf_zebra_delete ((struct prefix_ipv4 *) p, &nexthop);
-#endif
-
if (!IS_LSA_MAXAGE(lsa)) {
/* Unregister LSA from Refresh queue. */
ospf_refresher_unregister_lsa(ospf, lsa);
necessary to re-examine all the AS-external-LSAs.
*/
-#if 0
- /* This doesn't exist yet... */
- ospf_summary_incremental_update(new); */
-#else /* #if 0 */
ospf_spf_calculate_schedule(ospf, SPF_FLAG_SUMMARY_LSA_INSTALL);
-#endif /* #if 0 */
}
if (IS_LSA_SELF(new))
destination is an AS boundary router, it may also be
necessary to re-examine all the AS-external-LSAs.
*/
-#if 0
- /* These don't exist yet... */
- ospf_summary_incremental_update(new);
- /* Isn't this done by the above call?
- - RFC 2328 Section 16.5 implies it should be */
- /* ospf_ase_calculate_schedule(); */
-#else /* #if 0 */
ospf_spf_calculate_schedule(ospf,
SPF_FLAG_ASBR_SUMMARY_LSA_INSTALL);
-#endif /* #if 0 */
}
/* register LSA to refresh-list. */
list_delete(&vertex_list);
}
-#if 0
-static void
-ospf_rtrs_print (struct route_table *rtrs)
-{
- struct route_node *rn;
- struct list *or_list;
- struct listnode *ln;
- struct listnode *pnode;
- struct ospf_route *or;
- struct ospf_path *path;
- char buf1[BUFSIZ];
- char buf2[BUFSIZ];
-
- if (IS_DEBUG_OSPF_EVENT)
- zlog_debug ("ospf_rtrs_print() start");
-
- for (rn = route_top (rtrs); rn; rn = route_next (rn))
- if ((or_list = rn->info) != NULL)
- for (ALL_LIST_ELEMENTS_RO (or_list, ln, or))
- {
- switch (or->path_type)
- {
- case OSPF_PATH_INTRA_AREA:
- if (IS_DEBUG_OSPF_EVENT)
- zlog_debug ("%s [%d] area: %s",
- inet_ntop (AF_INET, &or->id, buf1, BUFSIZ),
- or->cost, inet_ntop (AF_INET, &or->u.std.area_id,
- buf2, BUFSIZ));
- break;
- case OSPF_PATH_INTER_AREA:
- if (IS_DEBUG_OSPF_EVENT)
- zlog_debug ("%s IA [%d] area: %s",
- inet_ntop (AF_INET, &or->id, buf1, BUFSIZ),
- or->cost, inet_ntop (AF_INET, &or->u.std.area_id,
- buf2, BUFSIZ));
- break;
- default:
- break;
- }
-
- for (ALL_LIST_ELEMENTS_RO (or->paths, pnode, path))
- {
- if (path->nexthop.s_addr == INADDR_ANY)
- {
- if (IS_DEBUG_OSPF_EVENT)
- zlog_debug (" directly attached to %s\r",
- ifindex2ifname (path->ifindex), VRF_DEFAULT);
- }
- else
- {
- if (IS_DEBUG_OSPF_EVENT)
- zlog_debug (" via %pI4, %s\r",
- &path->nexthop,
- ifindex2ifname (path->ifindex), VRF_DEFAULT);
- }
- }
- }
-
- zlog_debug ("ospf_rtrs_print() end");
-}
-#endif
-
/* Calculating the shortest-path tree for an area, see RFC2328 16.1. */
void ospf_spf_calculate(struct ospf_area *area, struct ospf_lsa *root_lsa,
struct route_table *new_table,
return 0;
}
-#if 0
-static int
-show_as_external_lsa_stdvty (struct ospf_lsa *lsa)
-{
- struct as_external_lsa *al = (struct as_external_lsa *) lsa->data;
-
- /* show_ip_ospf_database_header (vty, lsa); */
-
- zlog_debug( " Network Mask: /%d%s",
- ip_masklen (al->mask), "\n");
- zlog_debug( " Metric Type: %s%s",
- IS_EXTERNAL_METRIC (al->e[0].tos) ?
- "2 (Larger than any link state path)" : "1", "\n");
- zlog_debug( " TOS: 0%s", "\n");
- zlog_debug( " Metric: %d%s",
- GET_METRIC (al->e[0].metric), "\n");
- zlog_debug( " Forward Address: %pI4%s",
- &al->e[0].fwd_addr, "\n");
- zlog_debug( " External Route Tag: %"ROUTE_TAG_PRI"%s%s",
- (route_tag_t)ntohl (al->e[0].route_tag), "\n", "\n");
-
- return 0;
-}
-#endif
/* Show AS-NSSA-LSA detail information. */
static int show_as_nssa_lsa_detail(struct vty *vty, struct ospf_lsa *lsa,
json_object *json)
return CMD_SUCCESS;
}
-#if 0
-DEFUN (ospf_distance_source,
- ospf_distance_source_cmd,
- "distance (1-255) A.B.C.D/M",
- "Administrative distance\n"
- "Distance value\n"
- "IP source prefix\n")
-{
- VTY_DECLVAR_CONTEXT(ospf, ospf);
- int idx_number = 1;
- int idx_ipv4_prefixlen = 2;
-
- ospf_distance_set (vty, ospf, argv[idx_number]->arg, argv[idx_ipv4_prefixlen]->arg, NULL);
-
- return CMD_SUCCESS;
-}
-
-DEFUN (no_ospf_distance_source,
- no_ospf_distance_source_cmd,
- "no distance (1-255) A.B.C.D/M",
- NO_STR
- "Administrative distance\n"
- "Distance value\n"
- "IP source prefix\n")
-{
- VTY_DECLVAR_CONTEXT(ospf, ospf);
- int idx_number = 2;
- int idx_ipv4_prefixlen = 3;
-
- ospf_distance_unset (vty, ospf, argv[idx_number]->arg, argv[idx_ipv4_prefixlen]->arg, NULL);
-
- return CMD_SUCCESS;
-}
-
-DEFUN (ospf_distance_source_access_list,
- ospf_distance_source_access_list_cmd,
- "distance (1-255) A.B.C.D/M WORD",
- "Administrative distance\n"
- "Distance value\n"
- "IP source prefix\n"
- "Access list name\n")
-{
- VTY_DECLVAR_CONTEXT(ospf, ospf);
- int idx_number = 1;
- int idx_ipv4_prefixlen = 2;
- int idx_word = 3;
-
- ospf_distance_set (vty, ospf, argv[idx_number]->arg, argv[idx_ipv4_prefixlen]->arg, argv[idx_word]->arg);
-
- return CMD_SUCCESS;
-}
-
-DEFUN (no_ospf_distance_source_access_list,
- no_ospf_distance_source_access_list_cmd,
- "no distance (1-255) A.B.C.D/M WORD",
- NO_STR
- "Administrative distance\n"
- "Distance value\n"
- "IP source prefix\n"
- "Access list name\n")
-{
- VTY_DECLVAR_CONTEXT(ospf, ospf);
- int idx_number = 2;
- int idx_ipv4_prefixlen = 3;
- int idx_word = 4;
-
- ospf_distance_unset (vty, ospf, argv[idx_number]->arg, argv[idx_ipv4_prefixlen]->arg, argv[idx_word]->arg);
-
- return CMD_SUCCESS;
-}
-#endif
-
DEFUN (ip_ospf_mtu_ignore,
ip_ospf_mtu_ignore_addr_cmd,
"ip ospf mtu-ignore [A.B.C.D]",
&no_ospf_external_route_aggregation_no_adrvertise_cmd);
install_element(OSPF_NODE, &ospf_route_aggregation_timer_cmd);
install_element(OSPF_NODE, &no_ospf_route_aggregation_timer_cmd);
-
-#if 0
- install_element (OSPF_NODE, &ospf_distance_source_cmd);
- install_element (OSPF_NODE, &no_ospf_distance_source_cmd);
- install_element (OSPF_NODE, &ospf_distance_source_access_list_cmd);
- install_element (OSPF_NODE, &no_ospf_distance_source_access_list_cmd);
-#endif /* 0 */
}
static int ospf_config_write(struct vty *vty);
return 1;
}
-#if 0
-/* XXX: unused? Leave for symmetry? */
-static int
-ospf_area_nssa_translator_role_unset (struct ospf *ospf,
- struct in_addr area_id)
-{
- struct ospf_area *area;
-
- area = ospf_area_lookup_by_area_id (ospf, area_id);
- if (area == NULL)
- return 0;
-
- area->NSSATranslatorRole = OSPF_NSSA_ROLE_CANDIDATE;
-
- ospf_area_check_free (ospf, area_id);
-
- return 1;
-}
-#endif
-
int ospf_area_export_list_set(struct ospf *ospf, struct ospf_area *area,
const char *list_name)
{
struct ospf_nbr_nbma *ospf_nbr_nbma_lookup_next(struct ospf *ospf,
struct in_addr *addr, int first)
{
-#if 0
- struct ospf_nbr_nbma *nbr_nbma;
- struct listnode *node;
-#endif
-
if (ospf == NULL)
return NULL;
-#if 0
- for (ALL_LIST_ELEMENTS_RO (ospf->nbr_nbma, node, nbr_nbma))
- {
- if (first)
- {
- *addr = nbr_nbma->addr;
- return nbr_nbma;
- }
- else if (ntohl (nbr_nbma->addr.s_addr) > ntohl (addr->s_addr))
- {
- *addr = nbr_nbma->addr;
- return nbr_nbma;
- }
- }
-#endif
return NULL;
}
projects / mirror / frr.git / commitdiff