1 files changed, 42 insertions, 3 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
index 5b8bb2ca31e6..7a0381572c4c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c
@@ -10,6 +10,33 @@
 	 ((dmn)->info.caps.dmn_type##_sw_owner_v2 &&	\
 	  (dmn)->info.caps.sw_format_ver <= MLX5_STEERING_FORMAT_CONNECTX_7))
 
+bool mlx5dr_domain_is_support_ptrn_arg(struct mlx5dr_domain *dmn)
+{
+	return false;
+}
+
+static int dr_domain_init_modify_header_resources(struct mlx5dr_domain *dmn)
+{
+	if (!mlx5dr_domain_is_support_ptrn_arg(dmn))
+		return 0;
+
+	dmn->ptrn_mgr = mlx5dr_ptrn_mgr_create(dmn);
+	if (!dmn->ptrn_mgr) {
+		mlx5dr_err(dmn, "Couldn't create ptrn_mgr\n");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static void dr_domain_destroy_modify_header_resources(struct mlx5dr_domain *dmn)
+{
+	if (!mlx5dr_domain_is_support_ptrn_arg(dmn))
+		return;
+
+	mlx5dr_ptrn_mgr_destroy(dmn->ptrn_mgr);
+}
+
 static void dr_domain_init_csum_recalc_fts(struct mlx5dr_domain *dmn)
 {
 	/* Per vport cached FW FT for checksum recalculation, this
@@ -149,14 +176,22 @@ static int dr_domain_init_resources(struct mlx5dr_domain *dmn)
 		goto clean_uar;
 	}
 
+	ret = dr_domain_init_modify_header_resources(dmn);
+	if (ret) {
+		mlx5dr_err(dmn, "Couldn't create modify-header-resources\n");
+		goto clean_mem_resources;
+	}
+
 	ret = mlx5dr_send_ring_alloc(dmn);
 	if (ret) {
 		mlx5dr_err(dmn, "Couldn't create send-ring\n");
-		goto clean_mem_resources;
+		goto clean_modify_hdr;
 	}
 
 	return 0;
 
+clean_modify_hdr:
+	dr_domain_destroy_modify_header_resources(dmn);
 clean_mem_resources:
 	dr_domain_uninit_mem_resources(dmn);
 clean_uar:
@@ -170,6 +205,7 @@ clean_pd:
 static void dr_domain_uninit_resources(struct mlx5dr_domain *dmn)
 {
 	mlx5dr_send_ring_free(dmn, dmn->send_ring);
+	dr_domain_destroy_modify_header_resources(dmn);
 	dr_domain_uninit_mem_resources(dmn);
 	mlx5_put_uars_page(dmn->mdev, dmn->uar);
 	mlx5_core_dealloc_pd(dmn->mdev, dmn->pdn);
@@ -215,7 +251,7 @@ static int dr_domain_query_vport(struct mlx5dr_domain *dmn,
 	return 0;
 }
 
-static int dr_domain_query_esw_mngr(struct mlx5dr_domain *dmn)
+static int dr_domain_query_esw_mgr(struct mlx5dr_domain *dmn)
 {
 	return dr_domain_query_vport(dmn, 0, false,
 				     &dmn->info.caps.vports.esw_manager_caps);
@@ -321,7 +357,7 @@ static int dr_domain_query_fdb_caps(struct mlx5_core_dev *mdev,
 	 * vports (vport 0, VFs and SFs) will be queried dynamically.
 	 */
 
-	ret = dr_domain_query_esw_mngr(dmn);
+	ret = dr_domain_query_esw_mgr(dmn);
 	if (ret) {
 		mlx5dr_err(dmn, "Failed to query eswitch manager vport caps (err: %d)", ret);
 		goto free_vports_caps_xa;
@@ -435,6 +471,9 @@ mlx5dr_domain_create(struct mlx5_core_dev *mdev, enum mlx5dr_domain_type type)
 	dmn->info.max_log_action_icm_sz = DR_CHUNK_SIZE_4K;
 	dmn->info.max_log_sw_icm_sz = min_t(u32, DR_CHUNK_SIZE_1024K,
 					    dmn->info.caps.log_icm_size);
+	dmn->info.max_log_modify_hdr_pattern_icm_sz =
+		min_t(u32, DR_CHUNK_SIZE_4K,
+		      dmn->info.caps.log_modify_pattern_icm_size);
 
 	if (!dmn->info.supp_sw_steering) {
 		mlx5dr_err(dmn, "SW steering is not supported\n");