diff options
Diffstat (limited to 'ospf6d/ospf6_intra.c')
| -rw-r--r-- | ospf6d/ospf6_intra.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/ospf6d/ospf6_intra.c b/ospf6d/ospf6_intra.c index 61a438b04a..12d11d45c1 100644 --- a/ospf6d/ospf6_intra.c +++ b/ospf6d/ospf6_intra.c @@ -757,6 +757,7 @@ int ospf6_link_lsa_originate(struct thread *thread) struct ospf6_link_lsa *link_lsa; struct ospf6_route *route; struct ospf6_prefix *op; + int count, max_addr_count; oi = (struct ospf6_interface *)THREAD_ARG(thread); oi->thread_link_lsa = NULL; @@ -800,14 +801,20 @@ int ospf6_link_lsa_originate(struct thread *thread) memcpy(link_lsa->options, oi->area->options, 3); memcpy(&link_lsa->linklocal_addr, oi->linklocal_addr, sizeof(struct in6_addr)); - link_lsa->prefix_num = htonl(oi->route_connected->count); op = (struct ospf6_prefix *)((caddr_t)link_lsa + sizeof(struct ospf6_link_lsa)); - /* connected prefix to advertise */ - for (route = ospf6_route_head(oi->route_connected); route; - route = ospf6_route_next(route)) { + /* connected prefix to advertise, number of interface addresses + * supported is based on MTU size of OSPFv3 packets + */ + if (oi->ifmtu >= OSPF6_JUMBO_MTU) + max_addr_count = OSPF6_MAX_IF_ADDRS_JUMBO; + else + max_addr_count = OSPF6_MAX_IF_ADDRS; + for (route = ospf6_route_head(oi->route_connected), count = 0; + route && count < max_addr_count; + route = ospf6_route_next(route), count++) { op->prefix_length = route->prefix.prefixlen; op->prefix_options = route->path.prefix_options; op->prefix_metric = htons(0); @@ -816,6 +823,8 @@ int ospf6_link_lsa_originate(struct thread *thread) op = OSPF6_PREFIX_NEXT(op); } + link_lsa->prefix_num = htonl(count); + /* Fill LSA Header */ lsa_header->age = 0; lsa_header->type = htons(OSPF6_LSTYPE_LINK); @@ -995,6 +1004,7 @@ int ospf6_intra_prefix_lsa_originate_stub(struct thread *thread) unsigned short prefix_num = 0; struct ospf6_route_table *route_advertise; int ls_id = 0; + int count, max_addr_count; oa = (struct ospf6_area *)THREAD_ARG(thread); oa->thread_intra_prefix_lsa = NULL; @@ -1040,6 +1050,8 @@ int ospf6_intra_prefix_lsa_originate_stub(struct thread *thread) intra_prefix_lsa->ref_adv_router = oa->ospf6->router_id; route_advertise = ospf6_route_table_create(0, 0); + route_advertise->hook_add = NULL; + route_advertise->hook_remove = NULL; for (ALL_LIST_ELEMENTS_RO(oa->if_list, i, oi)) { if (oi->state == OSPF6_INTERFACE_DOWN) { @@ -1068,8 +1080,14 @@ int ospf6_intra_prefix_lsa_originate_stub(struct thread *thread) zlog_debug(" Interface %s:", oi->interface->name); /* connected prefix to advertise */ - for (route = ospf6_route_head(oi->route_connected); route; - route = ospf6_route_best_next(route)) { + if (oi->ifmtu >= OSPF6_JUMBO_MTU) + max_addr_count = OSPF6_MAX_IF_ADDRS_JUMBO; + else + max_addr_count = OSPF6_MAX_IF_ADDRS; + + for (route = ospf6_route_head(oi->route_connected), count = 0; + route && count < max_addr_count; + route = ospf6_route_best_next(route), count++) { if (IS_OSPF6_DEBUG_ORIGINATE(INTRA_PREFIX)) zlog_debug(" include %pFX", &route->prefix); ospf6_route_add(ospf6_route_copy(route), @@ -1284,6 +1302,8 @@ int ospf6_intra_prefix_lsa_originate_transit(struct thread *thread) /* connected prefix to advertise */ route_advertise = ospf6_route_table_create(0, 0); + route_advertise->hook_add = NULL; + route_advertise->hook_remove = NULL; type = ntohs(OSPF6_LSTYPE_LINK); for (ALL_LSDB_TYPED(oi->lsdb, type, lsa)) { |