mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2024-12-22 01:31:55 +00:00
Change unnamed ptp link description on OSPFv2.
Although it is a slight deviation from the standard, it has no ill consequences for OSPFv2 and the change fixes a compatibility issue with some broken implementations.
This commit is contained in:
parent
1555095795
commit
6cadbf325b
@ -258,8 +258,17 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 *length)
|
||||
ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
|
||||
ln->type = LSART_PTP;
|
||||
ln->id = neigh->rid;
|
||||
ln->data = (ifa->addr->flags & IA_PEER) ?
|
||||
ifa->iface_id : ipa_to_u32(ifa->addr->ip);
|
||||
|
||||
/*
|
||||
* ln->data should be ifa->iface_id in case of no/ptp
|
||||
* address (ifa->addr->flags & IA_PEER) on PTP link (see
|
||||
* RFC 2328 12.4.1.1.), but the iface ID value has no use,
|
||||
* while using IP address even in this case is here for
|
||||
* compatibility with some broken implementations that use
|
||||
* this address as a next-hop.
|
||||
*/
|
||||
ln->data = ipa_to_u32(ifa->addr->ip);
|
||||
|
||||
ln->metric = ifa->cost;
|
||||
ln->padding = 0;
|
||||
i++;
|
||||
|
Loading…
Reference in New Issue
Block a user