diff options
| author | Donald Sharp <sharpd@nvidia.com> | 2024-12-05 10:16:03 -0500 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2024-12-05 10:21:26 -0500 |
| commit | 3b97cbf77e5ec72e37e7841af0cd535fdf140dfd (patch) | |
| tree | 7190c7a6202b610f504f7a54b98df22d363b8c16 | |
| parent | 7cde71a8e3ee53f4b332f5b66c7f009588c349d3 (diff) | |
bgpd: When bgp notices a change to shared_network inform bfd of it
When bgp is started up and reads the config in *before* it has
received interface addresses from zebra, shared_network can
be set to false in this case. Later on once bgp attempts to
reconnect it will refigure out the shared_network again( because
it has received the data from zebra now ). In this case
tell bfd about it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
| -rw-r--r-- | bgpd/bgp_zebra.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bgpd/bgp_zebra.c b/bgpd/bgp_zebra.c index ee1bdbc5bd..ac4a6bb03b 100644 --- a/bgpd/bgp_zebra.c +++ b/bgpd/bgp_zebra.c @@ -744,6 +744,7 @@ bool bgp_zebra_nexthop_set(union sockunion *local, union sockunion *remote, int ret = 0; struct interface *ifp = NULL; bool v6_ll_avail = true; + bool shared_network_original = peer->shared_network; memset(nexthop, 0, sizeof(struct bgp_nexthop)); @@ -908,6 +909,9 @@ bool bgp_zebra_nexthop_set(union sockunion *local, union sockunion *remote, peer->shared_network = false; } + if (shared_network_original != peer->shared_network) + bgp_peer_bfd_update_source(peer); + /* KAME stack specific treatment. */ #ifdef KAME if (IN6_IS_ADDR_LINKLOCAL(&nexthop->v6_global) |