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Signed-off-by: Suanming Mou --- drivers/common/mlx5/mlx5_devx_cmds.c | 8 ++++++++ drivers/common/mlx5/mlx5_devx_cmds.h | 1 + drivers/net/mlx5/linux/mlx5_os.c | 1 + drivers/net/mlx5/mlx5.h | 1 + drivers/net/mlx5/mlx5_flow_hw.c | 8 +++++++- 5 files changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index f504b29f31..eb8553e8ad 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -924,6 +924,7 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, uint32_t out[MLX5_ST_SZ_DW(query_hca_cap_out)] = {0}; bool hca_cap_2_sup; uint64_t general_obj_types_supported = 0; + uint64_t stc_action_type_127_64; void *hcattr; int rc, i; @@ -1352,6 +1353,13 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, attr->fdb_unified_en = MLX5_GET(wqe_based_flow_table_cap, hcattr, fdb_unified_en); + stc_action_type_127_64 = MLX5_GET64(wqe_based_flow_table_cap, + hcattr, + stc_action_type_127_64); + if (stc_action_type_127_64 & + (1 << (MLX5_IFC_STC_ACTION_TYPE_JUMP_FLOW_TABLE_FDB_RX_BIT_INDEX - + MLX5_IFC_STC_ACTION_TYPE_BIT_64_INDEX))) + attr->jump_fdb_rx_en = true; } /* Query HCA attribute for ROCE. */ if (attr->roce) { diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index 8de4210fb2..6c726a0d46 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -326,6 +326,7 @@ struct mlx5_hca_attr { uint32_t lag_rx_port_affinity:1; uint32_t wqe_based_flow_table_sup:1; uint32_t fdb_unified_en:1; + uint32_t jump_fdb_rx_en:1; uint8_t max_header_modify_pattern_length; uint64_t system_image_guid; uint32_t log_max_conn_track_offload:5; diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c index 9410211e3b..4e64026137 100644 --- a/drivers/net/mlx5/linux/mlx5_os.c +++ b/drivers/net/mlx5/linux/mlx5_os.c @@ -1718,6 +1718,7 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, priv->unified_fdb_en = !!priv->master; DRV_LOG(DEBUG, "port %u: unified FDB %s enabled.", eth_dev->data->port_id, priv->unified_fdb_en ? "is" : "isn't"); + priv->jump_fdb_rx_en = sh->cdev->config.hca_attr.jump_fdb_rx_en; if (priv->sh->config.dv_esw_en) { uint32_t usable_bits; uint32_t required_bits; diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index f73f6e63ff..545ba48b3c 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -1987,6 +1987,7 @@ struct mlx5_priv { uint32_t num_lag_ports:4; /* Number of ports can be bonded. */ uint32_t tunnel_enabled:1; /* If tunnel offloading is enabled on rxqs. */ uint32_t unified_fdb_en:1; /* Unified FDB flag per port. */ + uint32_t jump_fdb_rx_en:1; /* Jump from FDB Tx to FDB Rx flag per port. */ uint16_t domain_id; /* Switch domain identifier. */ uint16_t vport_id; /* Associated VF vport index (if any). */ uint32_t vport_meta_tag; /* Used for vport index match ove VF LAG. */ diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c index f0888dbf0e..83f55ed3e8 100644 --- a/drivers/net/mlx5/mlx5_flow_hw.c +++ b/drivers/net/mlx5/mlx5_flow_hw.c @@ -9322,6 +9322,7 @@ flow_hw_grp_create_cb(void *tool_ctx, void *cb_ctx) struct mlx5_flow_group *grp_data; struct mlx5dr_table *tbl = NULL; struct mlx5dr_action *jump; + uint32_t hws_flags; uint32_t idx = 0; MKSTR(matcher_name, "%s_%s_%u_%u_matcher_list", attr->transfer ? "FDB" : "NIC", attr->egress ? "egress" : "ingress", @@ -9342,10 +9343,15 @@ flow_hw_grp_create_cb(void *tool_ctx, void *cb_ctx) goto error; grp_data->tbl = tbl; if (attr->group) { + hws_flags = mlx5_hw_act_dest_table_flag[dr_tbl_attr.type]; + /* For case of jump from FDB Tx to FDB Rx as it is supported now. */ + if (priv->jump_fdb_rx_en && + dr_tbl_attr.type == MLX5DR_TABLE_TYPE_FDB_RX) + hws_flags |= MLX5DR_ACTION_FLAG_HWS_FDB_TX; /* Jump action be used by non-root table. */ jump = mlx5dr_action_create_dest_table (priv->dr_ctx, tbl, - mlx5_hw_act_dest_table_flag[dr_tbl_attr.type]); + hws_flags); if (!jump) goto error; grp_data->jump.hws_action = jump; -- 2.34.1