mirror/labs-bird
1
0
Fork 0
mirror of https://gitlab.labs.nic.cz/labs/bird.git synced 2024-05-11 16:54:54 +00:00
Code Releases Activity

lsa_cmp moved into lsalib.c

Browse Source
This commit is contained in:
Ondrej Filip
2000-04-02 19:04:23 +00:00
parent 10be74da20
commit db9fb72769
4 changed files with 24 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
proto/ospf/lsalib.c
View File

@@ -283,3 +283,20 @@ lsasum_calculate(struct ospf_lsa_header *h,void *body,struct proto_ospf *po)
ntohlsab(b,b,h->type,length+2);
}
int
lsa_comp(struct ospf_lsa_header *l1, struct ospf_lsa_header *l2)
/* Return codes form view of l1 */
{
if(l1->sn<l2->sn) return CMP_NEWER;
if(l1->sn==l2->sn)
{
if(l1->checksum=!l2->checksum)
return l1->checksum<l2->checksum ? CMP_OLDER : CMP_NEWER;
if(l1->age==MAXAGE) return CMP_NEWER;
if(l2->age==MAXAGE) return CMP_OLDER;
if(abs(l1->age-l2->age)>MAXAGEDIFF)
return l1->age<l2->age ? CMP_NEWER : CMP_OLDER;
}
return CMP_SAME;
}