bgpd: Ignore routes from evpn if VRF is unknown

Fix for a bug, where FRR fails to install route received for an unknown but later-created VRF - detailed description can be found here https://github.com/FRRouting/frr/issues/13708

Signed-off-by: Piotr Suchy <psuchy@akamai.com>
This commit is contained in:
Piotr Suchy 2024-05-22 10:41:52 +02:00 committed by Piotr Suchy
parent bf5f0f19eb
commit 8044d73300

View File

@ -3037,6 +3037,9 @@ static int install_evpn_route_entry_in_vrf(struct bgp *bgp_vrf,
vrf_id_to_name(bgp_vrf->vrf_id), evp, parent_pi,
parent_pi->flags);
if (bgp_vrf->vrf_id == VRF_UNKNOWN)
return -1;
/* Create (or fetch) route within the VRF. */
/* NOTE: There is no RD here. */
if (is_evpn_prefix_ipaddr_v4(evp)) {