From: Rabie Loulou Date: Wed, 6 Jun 2018 13:27:08 +0000 (+0300) Subject: net/mlx5e: Offload TC e-switch rules with egress LAG device X-Git-Tag: v5.4-rc1~1957^2~51^2~16 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ba58ba7ba5e19324b3879000ef341966b19727b;p=platform%2Fkernel%2Flinux-rpi.git net/mlx5e: Offload TC e-switch rules with egress LAG device When parsing TC FDB actions, if the egress device is a bond/team net-device which enslaved the uplink representor of the e-switch, use the uplink representor as the destination in the HW rule. Signed-off-by: Rabie Loulou Signed-off-by: Aviv Heller Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 779ca3a..cede77f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2574,6 +2574,15 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts, if (switchdev_port_same_parent_id(priv->netdev, out_dev) || is_merged_eswitch_dev(priv, out_dev)) { + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct net_device *uplink_dev = mlx5_eswitch_uplink_get_proto_dev(esw, REP_ETH); + struct net_device *uplink_upper = netdev_master_upper_dev_get(uplink_dev); + + if (uplink_upper && + netif_is_lag_master(uplink_upper) && + uplink_upper == out_dev) + out_dev = uplink_dev; + out_priv = netdev_priv(out_dev); rpriv = out_priv->ppriv; attr->dests[attr->out_count].rep = rpriv->rep;