From: Ido Schimmel <ido...@mellanox.com>
Before we allow port netdevs to be enslaved to a VRF master we need to
make sure the device's routing tables won't be flushed upon the
insertion of a l3mdev rule.
Note that we assume the notified l3mdev rule is a simple rule as used by
the VRF master. We don't check for the presence of other selectors such
as 'iif' and 'oif'.
Signed-off-by: Ido Schimmel <ido...@mellanox.com>
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 4924d9f..04c8c56 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -2563,7 +2563,7 @@ static void mlxsw_sp_router_fib_event_work(struct
work_struct *work)
case FIB_EVENT_RULE_ADD: /* fall through */
case FIB_EVENT_RULE_DEL:
rule = fib_work->fr_info.rule;
- if (!mlxsw_sp_fib4_rule_default(rule))
+ if (!mlxsw_sp_fib4_rule_default(rule) && !rule->l3mdev)
mlxsw_sp_router_fib4_abort(mlxsw_sp);
fib_rule_put(rule);
break;
--
2.7.4
