diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index fa190e27323e..4114f3b7d3cd 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -2662,6 +2662,10 @@ static void mlxsw_sp_router_neigh_event_work(struct work_struct *work) goto out; } + if (neigh_entry->connected && entry_connected && + !memcmp(neigh_entry->ha, ha, ETH_ALEN)) + goto out; + memcpy(neigh_entry->ha, ha, ETH_ALEN); mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, entry_connected); mlxsw_sp_nexthop_neigh_update(mlxsw_sp, neigh_entry, !entry_connected, |