[for-next 07/15] net/mlx5e: Explicitly set destination e-switch in FDB rules

[Saeed Mahameed]

From: Rabie Loulou <rab...@mellanox.com>

Set a specific destination e-switch when setting a destination vport.

Signed-off-by: Rabie Loulou <rab...@mellanox.com>
Reviewed-by: Or Gerlitz <ogerl...@mellanox.com>
Reviewed-by: Roi Dayan <r...@mellanox.com>
Reviewed-by: Shahar Klein <shah...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c            | 2 ++
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.h          | 1 +
 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 5 +++++
 3 files changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c 
b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 4197001f9801..880adc810ccc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -836,6 +836,7 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
                out_priv = netdev_priv(encap_dev);
                rpriv = out_priv->ppriv;
                attr->out_rep = rpriv->rep;
+               attr->out_mdev = out_priv->mdev;
        }
 
        err = mlx5_eswitch_add_vlan_action(esw, attr);
@@ -2501,6 +2502,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, 
struct tcf_exts *exts,
                                out_priv = netdev_priv(out_dev);
                                rpriv = out_priv->ppriv;
                                attr->out_rep = rpriv->rep;
+                               attr->out_mdev = out_priv->mdev;
                        } else if (encap) {
                                parse_attr->mirred_ifindex = out_dev->ifindex;
                                parse_attr->tun_info = *info;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h 
b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 4cd773fa55e3..ac5db54823a1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -230,6 +230,7 @@ enum {
 struct mlx5_esw_flow_attr {
        struct mlx5_eswitch_rep *in_rep;
        struct mlx5_eswitch_rep *out_rep;
+       struct mlx5_core_dev    *out_mdev;
 
        int     action;
        __be16  vlan_proto;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c 
b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 90c8cb31e633..ea93867d1ab4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -72,6 +72,11 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
        if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
                dest[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
                dest[i].vport.num = attr->out_rep->vport;
+               if (MLX5_CAP_ESW(esw->dev, merged_eswitch)) {
+                       dest[i].vport.vhca_id =
+                               MLX5_CAP_GEN(attr->out_mdev, vhca_id);
+                       dest[i].vport.vhca_id_valid = 1;
+               }
                i++;
        }
        if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
-- 
2.17.0