From: Rabie Loulou <rabiel@xxxxxxxxxxxx>
When the merged eswitch capability is supported, allow offloading rules
between VFs which belong to different PFs (and hence have different
eswitch affinity).
Signed-off-by: Rabie Loulou <rabiel@xxxxxxxxxxxx>
Reviewed-by: Or Gerlitz <ogerlitz@xxxxxxxxxxxx>
Reviewed-by: Roi Dayan <roid@xxxxxxxxxxxx>
Reviewed-by: Shahar Klein <shahark@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 630dd6dcabb9..77c3f8b8ae96 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2077,6 +2077,20 @@ static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
return 0;
}
+static bool is_merged_eswitch_dev(struct mlx5e_priv *priv,
+ struct net_device *peer_netdev)
+{
+ struct mlx5e_priv *peer_priv;
+
+ peer_priv = netdev_priv(peer_netdev);
+
+ return (MLX5_CAP_ESW(priv->mdev, merged_eswitch) &&
+ (priv->netdev->netdev_ops == peer_netdev->netdev_ops) &&
+ same_hw_devs(priv, peer_priv) &&
+ MLX5_VPORT_MANAGER(peer_priv->mdev) &&
+ (peer_priv->mdev->priv.eswitch->mode == SRIOV_OFFLOADS));
+}
+
static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
struct net_device *mirred_dev,
struct net_device **out_dev,
@@ -2535,7 +2549,8 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
out_dev = tcf_mirred_dev(a);
if (switchdev_port_same_parent_id(priv->netdev,
- out_dev)) {
+ out_dev) ||
+ is_merged_eswitch_dev(priv, out_dev)) {
action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
out_priv = netdev_priv(out_dev);
--
2.17.0
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