proxmox-mirrors/mirror_frr
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_frr synced 2025-05-28 19:18:43 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

zebra: Move interfaces to default before deleting

Browse Source 
Encountered a crash in zebra due to getting a delete on an SVI with
VRR configured.  Since we don't actually do a delete but flag the interface
as inactive, slag VRR interfaces would remain on the vrf_iflist with a lock
count of zero, causing the crash.  Since all other interface types are moved
to the default table before deleting, doing the same thing for any interfaces
that were left in the vrf.

Testing includes manual testing, bgp-min, ospf-min, vrf-min, bgp-smoke, and ospf-smoke.
All passed (first time or on rerun) or match known failures.

Ticket: CM-13288
Signed-off-by: Don Slice
Reviewed-by: Donald Sharp
This commit is contained in:
Don Slice 2016-11-23 11:58:27 -08:00
parent 56b6674bc0
commit 9c5cd62f08
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
zebra/interface.c
View File

@ -693,6 +693,10 @@ if_delete_update (struct interface *ifp)
for setting ifindex to IFINDEX_INTERNAL after processing the
interface deletion message. */
ifp->ifindex = IFINDEX_INTERNAL;
/* if the ifp is in a vrf, move it to default so vrf can be deleted if desired */
if (ifp->vrf_id)
if_handle_vrf_change (ifp, VRF_DEFAULT);
}
/* VRF change for an interface */