mlxsw: spectrum_router: Set ifindex for IPv4 nexthops

The ifindex of the nexthop device was never set for IPv4 nexthops,
unlike IPv6 nexthops. This went unnoticed since only IPv6 nexthops use
it.

Set the ifindex for IPv4 nexthops in order to be consistent with IPv6
and also because it will be used by a later patch.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 7dbf02f45913f32dfbf40cd84f490686cedbd19b..1ea338786479df48e59c469d7f19a5fbcc420a3f 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -3971,6 +3971,7 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp,
 
        if (!dev)
                return 0;
+       nh->ifindex = dev->ifindex;
 
        rcu_read_lock();
        in_dev = __in_dev_get_rcu(dev);