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Bug in (B)DR election fixed.

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This commit is contained in:
Ondrej Filip 2000-05-10 11:48:21 +00:00
parent d9f89e0114
commit 28950169e7
1 changed files with 25 additions and 5 deletions
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30
proto/ospf/neighbor.c
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@ -349,11 +349,31 @@ bdr_election(struct ospf_iface *ifa, struct proto *p)
doadj=0; doadj=0;
if((ifa->drid!=ndrid) || (ifa->bdrid!=nbdrid)) doadj=1; if((ifa->drid!=ndrid) || (ifa->bdrid!=nbdrid)) doadj=1;
ifa->drid=ndrid; ifa->drid=ndrid;
if((tmp=find_neigh(ifa,ndrid))==NULL) die("Error i BDR election.\n"); if(ndrid==0)
ifa->drip=tmp->ip; {
ifa->bdrid=nbdrid; ifa->drid=0;
if((tmp=find_neigh(ifa,nbdrid))==NULL) die("Error i BDR election.\n"); ifa->drip=ipa_from_u32(0);
ifa->bdrip=tmp->ip; }
else
{
if((tmp=find_neigh(ifa,ndrid))==NULL)
die("Error in DR election.\n");
ifa->drid=ndrid;
ifa->drip=tmp->ip;
}
if(nbdrid==0)
{
ifa->bdrid=0;
ifa->bdrip=ipa_from_u32(0);
}
else
{
if((tmp=find_neigh(ifa,nbdrid))==NULL)
die("Error in BDR election.\n");
ifa->bdrid=nbdrid;
ifa->bdrip=tmp->ip;
}
DBG("%s: DR=%I, BDR=%I\n",p->name, ifa->drid, ifa->bdrid); DBG("%s: DR=%I, BDR=%I\n",p->name, ifa->drid, ifa->bdrid);