matthieu/frr
1
0
Fork 0
forked from Mirror/frr
Code Pull requests Activity

bgpd: Request SRv6 locator after zebra connection

Browse source 
When SRv6 is enabled and an SRv6 locator is specified in the BGP
configuration, BGP may attempt to request SRv6 locator information from
zebra before the connection is fully established. If this occurs, the
request fails with the following error:

```
2025/02/06 16:37:32 BGP: [HR66R-TWQYD][EC 100663302] srv6_manager_get_locator: invalid zclient socket
````

As a result, BGP is unable to obtain the locator information,
preventing SRv6 VPN from working.

This commit fixes the issue by ensuring BGP requests SRv6 locator
information once the connection with zebra is successfully established.

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
This commit is contained in:
Carmine Scarpitta 2025-02-09 00:44:01 +01:00
parent 2ef76a3350
commit 16640b615d
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
bgpd/bgp_zebra.c
View file

@ -2349,6 +2349,13 @@ void bgp_zebra_instance_register(struct bgp *bgp)
bgp_zebra_advertise_all_vni(bgp, 1);
bgp_nht_register_nexthops(bgp);
/*
* Request SRv6 locator information from Zebra, if SRv6 is enabled
* and a locator is configured for this BGP instance.
*/
if (bgp->srv6_enabled && bgp->srv6_locator_name[0] != '\0' && !bgp->srv6_locator)
bgp_zebra_srv6_manager_get_locator(bgp->srv6_locator_name);
}
/* Deregister this instance with Zebra. Invoked upon the instance