[net-next 11/12] net/mlx5e: IPoIB, Add inner TTC table to IPoIB flow steering

[Saeed Mahameed]

From: Feras Daoud <fera...@mellanox.com>

For supported platforms, add inner TTC flow table to enhanced IPoIB
flow steering.

Signed-off-by: Feras Daoud <fera...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en.h          |  3 +++
 drivers/net/ethernet/mellanox/mlx5/core/en_fs.c       |  4 ++--
 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 12 +++++++++++-
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h 
b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 8c872e2e1aa0..95facdf62c77 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1045,6 +1045,9 @@ void mlx5e_destroy_rqt(struct mlx5e_priv *priv, struct 
mlx5e_rqt *rqt);
 int mlx5e_create_ttc_table(struct mlx5e_priv *priv);
 void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv);
 
+int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv);
+void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv);
+
 int mlx5e_create_tis(struct mlx5_core_dev *mdev, int tc,
                     u32 underlay_qpn, u32 *tisn);
 void mlx5e_destroy_tis(struct mlx5_core_dev *mdev, u32 tisn);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c 
b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 8016c8aa946d..f0d11ad05ed2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -1005,7 +1005,7 @@ static int mlx5e_create_inner_ttc_table_groups(struct 
mlx5e_ttc_table *ttc)
        return err;
 }
 
-static int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv)
+int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv)
 {
        struct mlx5e_ttc_table *ttc = &priv->fs.inner_ttc;
        struct mlx5_flow_table_attr ft_attr = {};
@@ -1041,7 +1041,7 @@ static int mlx5e_create_inner_ttc_table(struct mlx5e_priv 
*priv)
        return err;
 }
 
-static void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv)
+void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv)
 {
        struct mlx5e_ttc_table *ttc = &priv->fs.inner_ttc;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c 
b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index abf270d7f556..d2a66dc4adc6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -255,15 +255,24 @@ static int mlx5i_create_flow_steering(struct mlx5e_priv 
*priv)
                priv->netdev->hw_features &= ~NETIF_F_NTUPLE;
        }
 
+       err = mlx5e_create_inner_ttc_table(priv);
+       if (err) {
+               netdev_err(priv->netdev, "Failed to create inner ttc table, 
err=%d\n",
+                          err);
+               goto err_destroy_arfs_tables;
+       }
+
        err = mlx5e_create_ttc_table(priv);
        if (err) {
                netdev_err(priv->netdev, "Failed to create ttc table, err=%d\n",
                           err);
-               goto err_destroy_arfs_tables;
+               goto err_destroy_inner_ttc_table;
        }
 
        return 0;
 
+err_destroy_inner_ttc_table:
+       mlx5e_destroy_inner_ttc_table(priv);
 err_destroy_arfs_tables:
        mlx5e_arfs_destroy_tables(priv);
 
@@ -273,6 +282,7 @@ static int mlx5i_create_flow_steering(struct mlx5e_priv 
*priv)
 static void mlx5i_destroy_flow_steering(struct mlx5e_priv *priv)
 {
        mlx5e_destroy_ttc_table(priv);
+       mlx5e_destroy_inner_ttc_table(priv);
        mlx5e_arfs_destroy_tables(priv);
 }
 
-- 
2.14.2