[net-next 06/13] net/mlx5e: Offload TC e-switch rules with egress LAG device
From: Saeed Mahameed <hidden>
Date: 2018-12-14 21:53:03
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Rabie Loulou <redacted> 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 <redacted> Signed-off-by: Aviv Heller <redacted> Reviewed-by: Roi Dayan <redacted> Signed-off-by: Saeed Mahameed <redacted> --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 779ca3a43bec..cede77fd208f 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;
--
2.19.2