diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c index 03e5d0d8fd8f..fa2a3c444cdc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -54,12 +54,24 @@ static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv, struct neighbour *n = NULL; #if IS_ENABLED(CONFIG_INET) + struct mlx5_core_dev *mdev = priv->mdev; + struct net_device *uplink_dev; int ret; + if (mlx5_lag_is_multipath(mdev)) { + struct mlx5_eswitch *esw = mdev->priv.eswitch; + + uplink_dev = mlx5_eswitch_uplink_get_proto_dev(esw, REP_ETH); + fl4->flowi4_oif = uplink_dev->ifindex; + } + rt = ip_route_output_key(dev_net(mirred_dev), fl4); ret = PTR_ERR_OR_ZERO(rt); if (ret) return ret; + + if (mlx5_lag_is_multipath(mdev) && !rt->rt_gateway) + return -ENETUNREACH; #else return -EOPNOTSUPP; #endif |