diff options
Diffstat (limited to 'proto/ospf/lsupd.c')
| -rw-r--r-- | proto/ospf/lsupd.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c index 52531bf..2211891 100644 --- a/proto/ospf/lsupd.c +++ b/proto/ospf/lsupd.c @@ -283,24 +283,15 @@ ospf_lsupd_send_list(struct ospf_neighbor *n, list * l) void ospf_lsupd_receive(struct ospf_lsupd_packet *ps, - struct ospf_iface *ifa, u16 size) + struct ospf_iface *ifa, struct ospf_neighbor *n) { - u32 area, nrid; - struct ospf_neighbor *n, *ntmp; + u32 area; + struct ospf_neighbor *ntmp; struct ospf_lsa_header *lsa; struct ospf_area *oa; struct proto_ospf *po = ifa->proto; struct proto *p = (struct proto *) po; - u8 i; - int sendreq = 1; - - nrid = ntohl(ps->ospf_packet.routerid); - - if ((n = find_neigh(ifa, nrid)) == NULL) - { - OSPF_TRACE(D_PACKETS, "Received lsupd from unknown neighbor! (%I)", nrid); - return; - } + unsigned int i, sendreq = 1, size = ntohs(ps->ospf_packet.length); if (n->state < NEIGHBOR_EXCHANGE) { @@ -329,8 +320,8 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, { struct ospf_lsa_header lsatmp; struct top_hash_entry *lsadb; - int diff = ((u8 *) lsa) - ((u8 *) ps); - u16 chsum, lenn = ntohs(lsa->length); + unsigned diff = ((u8 *) lsa) - ((u8 *) ps), lenn = ntohs(lsa->length); + u16 chsum; if (((diff + sizeof(struct ospf_lsa_header)) >= size) || ((lenn + diff) > size)) |