/* SPDX-License-Identifier: BSD-3-Clause
* Copyright 2018 6WIND S.A.
- * Copyright 2018 Mellanox Technologies, Ltd.
+ * Copyright 2018 Mellanox Technologies, Ltd
*/
#include <errno.h>
+#include <stdalign.h>
#include <stddef.h>
#include <stdint.h>
+/*
+ * Not needed by this file; included to work around the lack of off_t
+ * definition for mlx5dv.h with unpatched rdma-core versions.
+ */
+#include <sys/types.h>
+
/* Verbs headers do not support -pedantic. */
#ifdef PEDANTIC
#pragma GCC diagnostic ignored "-Wpedantic"
#pragma GCC diagnostic error "-Wpedantic"
#endif
+#include <rte_config.h>
+
#include "mlx5_autoconf.h"
#include "mlx5_glue.h"
mlx5_glue_create_counter_set(struct ibv_context *context,
struct ibv_counter_set_init_attr *init_attr)
{
-#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42
(void)context;
(void)init_attr;
return NULL;
static int
mlx5_glue_destroy_counter_set(struct ibv_counter_set *cs)
{
-#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42
(void)cs;
return ENOTSUP;
#else
uint16_t counter_set_id,
struct ibv_counter_set_description *cs_desc)
{
-#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42
(void)context;
(void)counter_set_id;
(void)cs_desc;
mlx5_glue_query_counter_set(struct ibv_query_counter_set_attr *query_attr,
struct ibv_counter_set_data *cs_data)
{
-#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42
(void)query_attr;
(void)cs_data;
return ENOTSUP;
#endif
}
+static struct ibv_counters *
+mlx5_glue_create_counters(struct ibv_context *context,
+ struct ibv_counters_init_attr *init_attr)
+{
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45
+ (void)context;
+ (void)init_attr;
+ return NULL;
+#else
+ return ibv_create_counters(context, init_attr);
+#endif
+}
+
+static int
+mlx5_glue_destroy_counters(struct ibv_counters *counters)
+{
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45
+ (void)counters;
+ return ENOTSUP;
+#else
+ return ibv_destroy_counters(counters);
+#endif
+}
+
+static int
+mlx5_glue_attach_counters(struct ibv_counters *counters,
+ struct ibv_counter_attach_attr *attr,
+ struct ibv_flow *flow)
+{
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45
+ (void)counters;
+ (void)attr;
+ (void)flow;
+ return ENOTSUP;
+#else
+ return ibv_attach_counters_point_flow(counters, attr, flow);
+#endif
+}
+
+static int
+mlx5_glue_query_counters(struct ibv_counters *counters,
+ uint64_t *counters_value,
+ uint32_t ncounters,
+ uint32_t flags)
+{
+#ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45
+ (void)counters;
+ (void)counters_value;
+ (void)ncounters;
+ (void)flags;
+ return ENOTSUP;
+#else
+ return ibv_read_counters(counters, counters_value, ncounters, flags);
+#endif
+}
+
static void
mlx5_glue_ack_async_event(struct ibv_async_event *event)
{
return mlx5dv_create_cq(context, cq_attr, mlx5_cq_attr);
}
+static struct ibv_wq *
+mlx5_glue_dv_create_wq(struct ibv_context *context,
+ struct ibv_wq_init_attr *wq_attr,
+ struct mlx5dv_wq_init_attr *mlx5_wq_attr)
+{
+#ifndef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
+ (void)context;
+ (void)wq_attr;
+ (void)mlx5_wq_attr;
+ return NULL;
+#else
+ return mlx5dv_create_wq(context, wq_attr, mlx5_wq_attr);
+#endif
+}
+
static int
mlx5_glue_dv_query_device(struct ibv_context *ctx,
struct mlx5dv_context *attrs_out)
return mlx5dv_init_obj(obj, obj_type);
}
+static struct ibv_qp *
+mlx5_glue_dv_create_qp(struct ibv_context *context,
+ struct ibv_qp_init_attr_ex *qp_init_attr_ex,
+ struct mlx5dv_qp_init_attr *dv_qp_init_attr)
+{
+#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
+ return mlx5dv_create_qp(context, qp_init_attr_ex, dv_qp_init_attr);
+#else
+ (void)context;
+ (void)qp_init_attr_ex;
+ (void)dv_qp_init_attr;
+ return NULL;
+#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,
.fork_init = mlx5_glue_fork_init,
.destroy_counter_set = mlx5_glue_destroy_counter_set,
.describe_counter_set = mlx5_glue_describe_counter_set,
.query_counter_set = mlx5_glue_query_counter_set,
+ .create_counters = mlx5_glue_create_counters,
+ .destroy_counters = mlx5_glue_destroy_counters,
+ .attach_counters = mlx5_glue_attach_counters,
+ .query_counters = mlx5_glue_query_counters,
.ack_async_event = mlx5_glue_ack_async_event,
.get_async_event = mlx5_glue_get_async_event,
.port_state_str = mlx5_glue_port_state_str,
.cq_ex_to_cq = mlx5_glue_cq_ex_to_cq,
.dv_create_cq = mlx5_glue_dv_create_cq,
+ .dv_create_wq = mlx5_glue_dv_create_wq,
.dv_query_device = mlx5_glue_dv_query_device,
.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,
};
Code Review / deb_dpdk.git / blobdiff