diff options
Diffstat (limited to 'proto')
| -rw-r--r-- | proto/ospf/iface.c | 79 | ||||
| -rw-r--r-- | proto/ospf/neighbor.c | 14 | ||||
| -rw-r--r-- | proto/ospf/neighbor.h | 1 |
3 files changed, 64 insertions, 30 deletions
diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c index 8dec4fa..268eb19 100644 --- a/proto/ospf/iface.c +++ b/proto/ospf/iface.c @@ -67,7 +67,37 @@ iface_chstate(struct ospf_iface *ifa, u8 state) void downint(struct ospf_iface *ifa) { - /* FIXME: Delete all neighbors! */ + struct ospf_neighbor *n; + struct proto *p=&ifa->proto->proto; + struct proto_ospf *po=ifa->proto; + + WALK_LIST(n,ifa->neigh_list) + { + debug("%s: Removing neighbor %I", p->name, n->ip); + ospf_neigh_remove(n); + } + rem_node(NODE ifa); + if(ifa->hello_sk!=NULL) + { + sk_close(ifa->hello_sk); + rfree(ifa->hello_sk); + } + if(ifa->dr_sk!=NULL) + { + sk_close(ifa->dr_sk); + rfree(ifa->dr_sk); + } + if(ifa->ip_sk!=NULL) + { + sk_close(ifa->ip_sk); + rfree(ifa->ip_sk); + } + if(ifa->wait_timer!=NULL) + { + tm_stop(ifa->wait_timer); + rfree(ifa->wait_timer); + } + mb_free(ifa); } void @@ -150,34 +180,27 @@ ospf_open_mc_socket(struct ospf_iface *ifa) p=(struct proto *)(ifa->proto); - - /* FIXME: No NBMA and PTP networks */ - - if(ifa->iface->flags & IF_MULTICAST) + mcsk=sk_new(p->pool); + mcsk->type=SK_IP_MC; + mcsk->dport=OSPF_PROTO; + mcsk->saddr=AllSPFRouters; + mcsk->daddr=AllSPFRouters; + mcsk->tos=IP_PREC_INTERNET_CONTROL; + mcsk->ttl=1; + mcsk->rx_hook=ospf_rx_hook; + mcsk->tx_hook=ospf_tx_hook; + mcsk->err_hook=ospf_err_hook; + mcsk->iface=ifa->iface; + mcsk->rbsize=ifa->iface->mtu; + mcsk->tbsize=ifa->iface->mtu; + mcsk->data=(void *)ifa; + if(sk_open(mcsk)!=0) { - mcsk=sk_new(p->pool); - mcsk->type=SK_IP_MC; - mcsk->dport=OSPF_PROTO; - mcsk->saddr=AllSPFRouters; - mcsk->daddr=AllSPFRouters; - mcsk->tos=IP_PREC_INTERNET_CONTROL; - mcsk->ttl=1; - mcsk->rx_hook=ospf_rx_hook; - mcsk->tx_hook=ospf_tx_hook; - mcsk->err_hook=ospf_err_hook; - mcsk->iface=ifa->iface; - mcsk->rbsize=ifa->iface->mtu; - mcsk->tbsize=ifa->iface->mtu; - mcsk->data=(void *)ifa; - if(sk_open(mcsk)!=0) - { - DBG("%s: SK_OPEN: mc open failed.\n",p->name); - return(NULL); - } - DBG("%s: SK_OPEN: mc opened.\n",p->name); - return(mcsk); + DBG("%s: SK_OPEN: mc open failed.\n",p->name); + return(NULL); } - else return(NULL); + DBG("%s: SK_OPEN: mc opened.\n",p->name); + return(mcsk); } sock * @@ -323,7 +346,7 @@ ospf_if_notify(struct proto *p, unsigned flags, struct iface *iface) { debug("%s: using interface %s.\n", p->name, iface->name); /* FIXME: Latter I'll use config - this is incorrect */ - ifa=mb_alloc(p->pool, sizeof(struct ospf_iface)); + ifa=mb_allocz(p->pool, sizeof(struct ospf_iface)); ifa->proto=(struct proto_ospf *)p; ifa->iface=iface; ospf_iface_default(ifa); diff --git a/proto/ospf/neighbor.c b/proto/ospf/neighbor.c index 1e9ebee..199d613 100644 --- a/proto/ospf/neighbor.c +++ b/proto/ospf/neighbor.c @@ -434,6 +434,17 @@ neighbor_timer_hook(timer *timer) p=(struct proto *)(ifa->proto); debug("%s: Inactivity timer fired on interface %s for neighbor %I.\n", p->name, ifa->iface->name, n->rid); + ospf_neigh_remove(n); +} + +void +ospf_neigh_remove(struct ospf_neighbor *n) +{ + struct ospf_iface *ifa; + struct proto *p; + + ifa=n->ifa; + p=(struct proto *)(ifa->proto); neigh_chstate(n, NEIGHBOR_DOWN); tm_stop(n->inactim); rfree(n->inactim); @@ -467,5 +478,4 @@ neighbor_timer_hook(timer *timer) rem_node(NODE n); mb_free(n); debug("%s: Deleting neigbor.\n", p->name); -} - +} diff --git a/proto/ospf/neighbor.h b/proto/ospf/neighbor.h index 5deb37a..98761fe 100644 --- a/proto/ospf/neighbor.h +++ b/proto/ospf/neighbor.h @@ -21,5 +21,6 @@ struct ospf_neighbor *find_neigh(struct ospf_iface *ifa, u32 rid); struct ospf_neighbor *find_neigh_noifa(struct proto_ospf *po, u32 rid); struct ospf_area *ospf_find_area(struct proto_ospf *po, u32 aid); void neighbor_timer_hook(timer *timer); +void ospf_neigh_remove(struct ospf_neighbor *n); #endif /* _BIRD_OSPF_NEIGHBOR_H_ */ |