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Refactoring of OSPF messages.

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This commit is contained in:
Ondrej Zajicek
2014-10-24 10:27:21 +02:00
parent 78342404ff
commit f8fefde318
15 changed files with 606 additions and 671 deletions
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12
proto/ospf/lsreq.c
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@@ -93,7 +93,7 @@ ospf_send_lsreq(struct ospf_proto *p, struct ospf_neighbor *n)
length = ospf_pkt_hdrlen(p) + i * sizeof(struct ospf_lsreq_header);
pkt->length = htons(length);
OSPF_PACKET(ospf_dump_lsreq, pkt, "LSREQ packet sent to %I via %s", n->ip, ifa->ifname);
OSPF_PACKET(ospf_dump_lsreq, pkt, "LSREQ packet sent to nbr %R on %s", n->rid, ifa->ifname);
ospf_send_to(ifa, n->ip);
}
@@ -110,10 +110,13 @@ ospf_receive_lsreq(struct ospf_packet *pkt, struct ospf_iface *ifa,
/* No need to check length, lsreq has only basic header */
OSPF_PACKET(ospf_dump_lsreq, pkt, "LSREQ packet received from %I via %s", n->ip, ifa->ifname);
OSPF_PACKET(ospf_dump_lsreq, pkt, "LSREQ packet received from nbr %R on %s", n->rid, ifa->ifname);
if (n->state < NEIGHBOR_EXCHANGE)
{
OSPF_TRACE(D_PACKETS, "LSREQ packet ignored - lesser state than Exchange");
return;
}
ospf_neigh_sm(n, INM_HELLOREC); /* Not in RFC */
@@ -134,8 +137,9 @@ ospf_receive_lsreq(struct ospf_packet *pkt, struct ospf_iface *ifa,
en = ospf_hash_find(p->gr, domain, id, rt, type);
if (!en)
{
log(L_WARN "%s: Received LSREQ from %I for missing LSA (Type: %04x, Id: %R, Rt: %R)",
p->p.name, n->ip, type, id, rt);
LOG_LSA1("Bad LSR (Type: %04x, Id: %R, Rt: %R) in LSREQ", type, id, rt);
LOG_LSA2(" received from nbr %R on %s - LSA is missing", n->rid, ifa->ifname);
ospf_neigh_sm(n, INM_BADLSREQ);
return;
}