Commit 351feeb5 authored by Ondřej Filip's avatar Ondřej Filip

Doc.

parent b4af36e0
/*
* BIRD -- OSPF
*
* (c) 1999 Ondrej Filip <feela@network.cz>
* (c) 1999 - 2000 Ondrej Filip <feela@network.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
......@@ -65,6 +65,15 @@ ospf_pkt_finalize(struct ospf_iface *ifa, struct ospf_packet *pkt)
(pkt+1),ntohs(pkt->length)-sizeof(struct ospf_packet),NULL);
}
/**
* ospf_rx_hook
* @sk: socket we recived the packet. Its ignored.
* @size: size of the packet
*
* This in entry point for messages from neighbors. Many checks (like
* autnetication, checksums, size) are done before packet is passed to
* non generic functions.
*/
int
ospf_rx_hook(sock *sk, int size)
{
......@@ -120,7 +129,6 @@ ospf_rx_hook(sock *sk, int size)
return(1);
}
if(ps->areaid!=ifa->an)
{
log("%s: Bad OSPF packet received: other area %ld", p->name, ps->areaid);
......@@ -130,7 +138,7 @@ ospf_rx_hook(sock *sk, int size)
if(ntohl(ps->routerid)==p->cf->global->router_id)
{
log("%s: Bad OSPF packet received: received my own IP!.", p->name);
log("%s: Bad OSPF packet received: received my own router ID!", p->name);
log("%s: Discarding",p->name);
return(1);
}
......@@ -142,12 +150,13 @@ ospf_rx_hook(sock *sk, int size)
return(1);
}
/* Dump packet */
/* Dump packet
pu8=(u8 *)(sk->rbuf+5*4);
for(i=0;i<ntohs(ps->length);i+=4)
DBG("%s: received %u,%u,%u,%u\n",p->name, pu8[i+0], pu8[i+1], pu8[i+2],
pu8[i+3]);
DBG("%s: received size: %u\n",p->name,size);
*/
switch(ps->type)
{
......@@ -173,10 +182,9 @@ ospf_rx_hook(sock *sk, int size)
break;
default:
log("%s: Bad packet received: wrong type %u", p->name, ps->type);
log("%s: Discarding",p->name);
log("%s: Discarding\n",p->name);
return(1);
};
DBG("\n");
#else
#error RX_Hook does not work for IPv6 now.
#endif
......
/*
* BIRD -- OSPF
*
* (c) 1999 Ondrej Filip <feela@network.cz>
* (c) 1999 - 2000 Ondrej Filip <feela@network.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*
......
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