From: Erez Shitrit <erezsh@mellanox.com>
Date: Thu, 2 Jan 2020 16:55:45 +0200
Subject: net/mlx5: DR, Pass table flags at creation to lower layer
Patch-mainline: v5.6-rc1
Git-commit: 988fd6b32d07400bd66259603ac9e08c33c02a05
References: jsc#SLE-8464

We need to have the flow-table flags when creation sw-steering tables,
this parameter exists in the layer between fs_core to sw_steering, this
patch gives it to the creation function.

Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c |    7 ++++++-
 drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h |    1 +
 drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c    |    2 +-
 drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h   |    4 ++--
 4 files changed, 10 insertions(+), 4 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
@@ -211,6 +211,8 @@ static int dr_table_destroy_sw_owned_tbl
 
 static int dr_table_create_sw_owned_tbl(struct mlx5dr_table *tbl)
 {
+	bool en_encap = !!(tbl->flags & MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT);
+	bool en_decap = !!(tbl->flags & MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
 	struct mlx5dr_cmd_create_flow_table_attr ft_attr = {};
 	u64 icm_addr_rx = 0;
 	u64 icm_addr_tx = 0;
@@ -227,6 +229,8 @@ static int dr_table_create_sw_owned_tbl(
 	ft_attr.icm_addr_tx = icm_addr_tx;
 	ft_attr.level = tbl->dmn->info.caps.max_ft_level - 1;
 	ft_attr.sw_owner = true;
+	ft_attr.decap_en = en_decap;
+	ft_attr.reformat_en = en_encap;
 
 	ret = mlx5dr_cmd_create_flow_table(tbl->dmn->mdev, &ft_attr,
 					   NULL, &tbl->table_id);
@@ -234,7 +238,7 @@ static int dr_table_create_sw_owned_tbl(
 	return ret;
 }
 
-struct mlx5dr_table *mlx5dr_table_create(struct mlx5dr_domain *dmn, u32 level)
+struct mlx5dr_table *mlx5dr_table_create(struct mlx5dr_domain *dmn, u32 level, u32 flags)
 {
 	struct mlx5dr_table *tbl;
 	int ret;
@@ -247,6 +251,7 @@ struct mlx5dr_table *mlx5dr_table_create
 
 	tbl->dmn = dmn;
 	tbl->level = level;
+	tbl->flags = flags;
 	refcount_set(&tbl->refcount, 1);
 
 	ret = dr_table_init(tbl);
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -681,6 +681,7 @@ struct mlx5dr_table {
 	u32 level;
 	u32 table_type;
 	u32 table_id;
+	u32 flags;
 	struct list_head matcher_list;
 	struct mlx5dr_action *miss_action;
 	refcount_t refcount;
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -74,7 +74,7 @@ static int mlx5_cmd_dr_create_flow_table
 								    next_ft);
 
 	tbl = mlx5dr_table_create(ns->fs_dr_domain.dr_domain,
-				  ft->level);
+				  ft->level, ft->flags);
 	if (!tbl) {
 		mlx5_core_err(ns->dev, "Failed creating dr flow_table\n");
 		return -EINVAL;
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
@@ -46,7 +46,7 @@ void mlx5dr_domain_set_peer(struct mlx5d
 			    struct mlx5dr_domain *peer_dmn);
 
 struct mlx5dr_table *
-mlx5dr_table_create(struct mlx5dr_domain *domain, u32 level);
+mlx5dr_table_create(struct mlx5dr_domain *domain, u32 level, u32 flags);
 
 int mlx5dr_table_destroy(struct mlx5dr_table *table);
 
@@ -131,7 +131,7 @@ mlx5dr_domain_set_peer(struct mlx5dr_dom
 		       struct mlx5dr_domain *peer_dmn) { }
 
 static inline struct mlx5dr_table *
-mlx5dr_table_create(struct mlx5dr_domain *domain, u32 level) { return NULL; }
+mlx5dr_table_create(struct mlx5dr_domain *domain, u32 level, u32 flags) { return NULL; }
 
 static inline int
 mlx5dr_table_destroy(struct mlx5dr_table *table) { return 0; }