[09/11] net/mlx5: add Direct Verbs driver to glue
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Commit Message
From: Ori Kam <orika@mellanox.com>
This commit adds all Direct Verbs required functions to the glue lib.
Signed-off-by: Ori Kam <orika@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
---
drivers/net/mlx5/Makefile | 2 +-
drivers/net/mlx5/mlx5_glue.c | 45 ++++++++++++++++++++++++++++++++++++++++++++
drivers/net/mlx5/mlx5_glue.h | 15 +++++++++++++++
3 files changed, 61 insertions(+), 1 deletion(-)
@@ -8,7 +8,7 @@ include $(RTE_SDK)/mk/rte.vars.mk
LIB = librte_pmd_mlx5.a
LIB_GLUE = $(LIB_GLUE_BASE).$(LIB_GLUE_VERSION)
LIB_GLUE_BASE = librte_pmd_mlx5_glue.so
-LIB_GLUE_VERSION = 18.05.0
+LIB_GLUE_VERSION = 18.11.0
# Sources.
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c
@@ -346,6 +346,48 @@ mlx5_glue_dv_create_qp(struct ibv_context *context,
#endif
}
+static struct mlx5dv_flow_matcher *
+mlx5_glue_dv_create_flow_matcher(struct ibv_context *context,
+ struct mlx5dv_flow_matcher_attr *matcher_attr)
+{
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+ return mlx5dv_create_flow_matcher(context, matcher_attr);
+#else
+ (void)context;
+ (void)matcher_attr;
+ return NULL;
+#endif
+}
+
+static struct ibv_flow *
+mlx5_glue_dv_create_flow(struct mlx5dv_flow_matcher *matcher,
+ struct mlx5dv_flow_match_parameters *match_value,
+ size_t num_actions,
+ struct mlx5dv_flow_action_attr *actions_attr)
+{
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+ return mlx5dv_create_flow(matcher, match_value,
+ num_actions, actions_attr);
+#else
+ (void)matcher;
+ (void)match_value;
+ (void)num_actions;
+ (void)actions_attr;
+ return NULL;
+#endif
+}
+
+static int
+mlx5_glue_dv_destroy_flow_matcher(struct mlx5dv_flow_matcher *matcher)
+{
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+ return mlx5dv_destroy_flow_matcher(matcher);
+#else
+ (void)matcher;
+ return 0;
+#endif
+}
+
alignas(RTE_CACHE_LINE_SIZE)
const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue){
.version = MLX5_GLUE_VERSION,
@@ -392,4 +434,7 @@ const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue){
.dv_set_context_attr = mlx5_glue_dv_set_context_attr,
.dv_init_obj = mlx5_glue_dv_init_obj,
.dv_create_qp = mlx5_glue_dv_create_qp,
+ .dv_create_flow_matcher = mlx5_glue_dv_create_flow_matcher,
+ .dv_destroy_flow_matcher = mlx5_glue_dv_destroy_flow_matcher,
+ .dv_create_flow = mlx5_glue_dv_create_flow,
};
@@ -39,6 +39,13 @@ struct mlx5dv_qp_init_attr;
struct mlx5dv_wq_init_attr;
#endif
+#ifndef HAVE_IBV_FLOW_DV_SUPPORT
+struct mlx5dv_flow_matcher;
+struct mlx5dv_flow_matcher_attr;
+struct mlx5dv_flow_action_attr;
+struct mlx5dv_flow_match_parameters;
+#endif
+
/* LIB_GLUE_VERSION must be updated every time this structure is modified. */
struct mlx5_glue {
const char *version;
@@ -122,6 +129,14 @@ struct mlx5_glue {
(struct ibv_context *context,
struct ibv_qp_init_attr_ex *qp_init_attr_ex,
struct mlx5dv_qp_init_attr *dv_qp_init_attr);
+ struct mlx5dv_flow_matcher *(*dv_create_flow_matcher)
+ (struct ibv_context *context,
+ struct mlx5dv_flow_matcher_attr *matcher_attr);
+ int (*dv_destroy_flow_matcher)(struct mlx5dv_flow_matcher *matcher);
+ struct ibv_flow *(*dv_create_flow)(struct mlx5dv_flow_matcher *matcher,
+ struct mlx5dv_flow_match_parameters *match_value,
+ size_t num_actions,
+ struct mlx5dv_flow_action_attr *actions_attr);
};
const struct mlx5_glue *mlx5_glue;