diff options
Diffstat (limited to 'zebra/interface.c')
| -rw-r--r-- | zebra/interface.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/zebra/interface.c b/zebra/interface.c index 2e0ec95219..e824f1bf63 100644 --- a/zebra/interface.c +++ b/zebra/interface.c @@ -1711,8 +1711,10 @@ static void interface_if_protodown(struct interface *ifp, bool protodown, uint32_t rc_bitfield) { struct zebra_if *zif = ifp->info; - bool old_protodown; + bool old_protodown, reason_extern; + reason_extern = !!CHECK_FLAG(zif->protodown_rc, + ZEBRA_PROTODOWN_EXTERNAL); /* * Set our reason code to note it wasn't us. * If the reason we got from the kernel is ONLY frr though, don't @@ -1728,8 +1730,8 @@ static void interface_if_protodown(struct interface *ifp, bool protodown, return; if (IS_ZEBRA_DEBUG_EVPN_MH_ES || IS_ZEBRA_DEBUG_DPLANE) - zlog_debug("interface %s dplane change, protodown %s", - ifp->name, protodown ? "on" : "off"); + zlog_debug("interface %s dplane change, protodown %s curr reason_extern %u", + ifp->name, protodown ? "on" : "off", reason_extern); /* Set protodown, respectively */ COND_FLAG(zif->flags, ZIF_FLAG_PROTODOWN, protodown); @@ -1754,6 +1756,13 @@ static void interface_if_protodown(struct interface *ifp, bool protodown, return; } + if (!protodown && reason_extern) { + if (IS_ZEBRA_DEBUG_EVPN_MH_ES || IS_ZEBRA_DEBUG_KERNEL) + zlog_debug("bond member %s has protodown reason external and clear the reason, skip reinstall.", + ifp->name); + return; + } + if (IS_ZEBRA_DEBUG_EVPN_MH_ES || IS_ZEBRA_DEBUG_KERNEL) zlog_debug( "bond mbr %s reinstate protodown %s in the dplane", |