Commit 7ba58ba7 authored by Rabie Loulou's avatar Rabie Loulou Committed by Saeed Mahameed
Browse files

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: default avatarRabie Loulou <rabiel@mellanox.com>
Signed-off-by: default avatarAviv Heller <avivh@mellanox.com>
Reviewed-by: default avatarRoi Dayan <roid@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 491c37e4

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

+9 −0
Original line number Diff line number Diff line
@@ -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;

CRA Git | Maintained and supported by SUSTech CRA and CCSE