Read device capabilities that describe the support for
Hash Split table and Linear RTC table.
Signed-off-by: Yevgeny Kliteynik <klit...@nvidia.com>
---
drivers/net/mlx5/hws/mlx5dr_cmd.c | 16 ++++++++++++++++
drivers/net/mlx5/hws/mlx5dr_cmd.h | 4 ++++
2 files changed, 20 insertions(+)
diff --git a/drivers/net/mlx5/hws/mlx5dr_cmd.c
b/drivers/net/mlx5/hws/mlx5dr_cmd.c
index c64f127de8..32378673cf 100644
--- a/drivers/net/mlx5/hws/mlx5dr_cmd.c
+++ b/drivers/net/mlx5/hws/mlx5dr_cmd.c
@@ -970,6 +970,22 @@ int mlx5dr_cmd_query_caps(struct ibv_context *ctx,
caps->stc_alloc_log_gran = MLX5_GET(query_hca_cap_out, out,
capability.wqe_based_flow_table_cap.
stc_alloc_log_granularity);
+
+ caps->rtc_hash_split_table = MLX5_GET(query_hca_cap_out, out,
+
capability.wqe_based_flow_table_cap.
+ rtc_hash_split_table);
+
+ caps->rtc_linear_lookup_table = MLX5_GET(query_hca_cap_out, out,
+
capability.wqe_based_flow_table_cap.
+
rtc_linear_lookup_table);
+
+ caps->access_index_mode = MLX5_GET(query_hca_cap_out, out,
+
capability.wqe_based_flow_table_cap.
+ access_index_mode);
+
+ caps->linear_match_definer = MLX5_GET(query_hca_cap_out, out,
+
capability.wqe_based_flow_table_cap.
+
linear_match_definer_reg_c3);
}
if (caps->eswitch_manager) {
diff --git a/drivers/net/mlx5/hws/mlx5dr_cmd.h
b/drivers/net/mlx5/hws/mlx5dr_cmd.h
index 5d8d779708..468557ba16 100644
--- a/drivers/net/mlx5/hws/mlx5dr_cmd.h
+++ b/drivers/net/mlx5/hws/mlx5dr_cmd.h
@@ -170,7 +170,11 @@ struct mlx5dr_cmd_query_caps {
uint8_t format_select_gtpu_dw_1;
uint8_t format_select_gtpu_dw_2;
uint8_t format_select_gtpu_ext_dw_0;
+ uint32_t linear_match_definer;
+ uint8_t access_index_mode;
bool full_dw_jumbo_support;
+ bool rtc_hash_split_table;
+ bool rtc_linear_lookup_table;
struct mlx5dr_cmd_query_ft_caps nic_ft;
struct mlx5dr_cmd_query_ft_caps fdb_ft;
bool eswitch_manager;
--
2.27.0
