diff options
Diffstat (limited to 'zebra/interface.c')
| -rw-r--r-- | zebra/interface.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/zebra/interface.c b/zebra/interface.c index 8fe7af3f2a..798cb92690 100644 --- a/zebra/interface.c +++ b/zebra/interface.c @@ -983,7 +983,17 @@ bool if_nhg_dependents_is_empty(const struct interface *ifp) return false; } +void if_down_nhg_dependents(const struct interface *ifp) { + if (!if_nhg_dependents_is_empty(ifp)) { + struct nhg_connected *rb_node_dep = NULL; + struct zebra_if *zif = (struct zebra_if *)ifp->info; + + RB_FOREACH (rb_node_dep, nhg_connected_head, + &zif->nhg_dependents) { + zebra_nhg_set_invalid(rb_node_dep->nhe); + } + } } /* Interface is up. */ @@ -1049,6 +1059,8 @@ void if_down(struct interface *ifp) zif->down_count++; quagga_timestamp(2, zif->down_last, sizeof(zif->down_last)); + if_down_nhg_dependents(ifp); + /* Handle interface down for specific types for EVPN. Non-VxLAN * interfaces * are checked to see if (remote) neighbor entries need to be purged |