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Don't send empty LS update.

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This commit is contained in:
Ondrej Filip 2000-05-30 16:08:29 +00:00
parent a548a7e167
commit 935ceabea4
1 changed files with 4 additions and 4 deletions
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8
proto/ospf/lsupd.c
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@ -190,7 +190,7 @@ ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l)
ospf_pkt_finalize(n->ifa, op); ospf_pkt_finalize(n->ifa, op);
sk_send_to(n->ifa->ip_sk,len-SIPH, n->ip, OSPF_PROTO); sk_send_to(n->ifa->ip_sk,len-SIPH, n->ip, OSPF_PROTO);
debug("%s: LS upd sent to %I\n", p->name, n->ip); debug("%s: LS upd sent to %I (%d LSAs)\n", p->name, n->ip, lsano);
DBG("LSupd: next packet\n"); DBG("LSupd: next packet\n");
fill_ospf_pkt_hdr(n->ifa, pk, LSUPD); fill_ospf_pkt_hdr(n->ifa, pk, LSUPD);
@ -210,7 +210,7 @@ ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l)
op->length=htons(len-SIPH); op->length=htons(len-SIPH);
ospf_pkt_finalize(n->ifa, op); ospf_pkt_finalize(n->ifa, op);
debug("%s: LS upd sent to %I\n", p->name, n->ip); debug("%s: LS upd sent to %I (%d LSAs)\n", p->name, n->ip, lsano);
sk_send_to(n->ifa->ip_sk,len-SIPH, n->ip, OSPF_PROTO); sk_send_to(n->ifa->ip_sk,len-SIPH, n->ip, OSPF_PROTO);
} }
@ -245,7 +245,7 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
} }
if(size<=(sizeof(struct ospf_lsupd_packet)+sizeof(struct ospf_lsa_header))) if(size<=(sizeof(struct ospf_lsupd_packet)+sizeof(struct ospf_lsa_header)))
{ {
log("%s: Received lsupd from %I is too short\n", p->name,n->ip); log("%s: Received lsupd from %I is too short!\n", p->name,n->ip);
return; return;
} }
@ -264,7 +264,7 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
if(((diff+sizeof(struct ospf_lsa_header))>=size) || if(((diff+sizeof(struct ospf_lsa_header))>=size) ||
((ntohs(lsa->length)+diff)>size)) ((ntohs(lsa->length)+diff)>size))
log("%s: Received lsupd from %I is too short\n", p->name,n->ip); log("%s: Received lsupd from %I is too short.\n", p->name,n->ip);
lenn=ntohs(lsa->length); lenn=ntohs(lsa->length);