1 files changed, 279 insertions, 0 deletions
diff --git a/src/spdk/dpdk/drivers/net/mlx4/mlx4_glue.c b/src/spdk/dpdk/drivers/net/mlx4/mlx4_glue.c
new file mode 100644
index 00000000..67b3bfac
--- /dev/null
+++ b/src/spdk/dpdk/drivers/net/mlx4/mlx4_glue.c
@@ -0,0 +1,279 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2018 6WIND S.A.
+ * Copyright 2018 Mellanox Technologies, Ltd
+ */
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* Verbs headers do not support -pedantic. */
+#ifdef PEDANTIC
+#pragma GCC diagnostic ignored "-Wpedantic"
+#endif
+#include <infiniband/mlx4dv.h>
+#include <infiniband/verbs.h>
+#ifdef PEDANTIC
+#pragma GCC diagnostic error "-Wpedantic"
+#endif
+
+#include "mlx4_glue.h"
+
+static int
+mlx4_glue_fork_init(void)
+{
+	return ibv_fork_init();
+}
+
+static int
+mlx4_glue_get_async_event(struct ibv_context *context,
+			  struct ibv_async_event *event)
+{
+	return ibv_get_async_event(context, event);
+}
+
+static void
+mlx4_glue_ack_async_event(struct ibv_async_event *event)
+{
+	ibv_ack_async_event(event);
+}
+
+static struct ibv_pd *
+mlx4_glue_alloc_pd(struct ibv_context *context)
+{
+	return ibv_alloc_pd(context);
+}
+
+static int
+mlx4_glue_dealloc_pd(struct ibv_pd *pd)
+{
+	return ibv_dealloc_pd(pd);
+}
+
+static struct ibv_device **
+mlx4_glue_get_device_list(int *num_devices)
+{
+	return ibv_get_device_list(num_devices);
+}
+
+static void
+mlx4_glue_free_device_list(struct ibv_device **list)
+{
+	ibv_free_device_list(list);
+}
+
+static struct ibv_context *
+mlx4_glue_open_device(struct ibv_device *device)
+{
+	return ibv_open_device(device);
+}
+
+static int
+mlx4_glue_close_device(struct ibv_context *context)
+{
+	return ibv_close_device(context);
+}
+
+static const char *
+mlx4_glue_get_device_name(struct ibv_device *device)
+{
+	return ibv_get_device_name(device);
+}
+
+static int
+mlx4_glue_query_device(struct ibv_context *context,
+		       struct ibv_device_attr *device_attr)
+{
+	return ibv_query_device(context, device_attr);
+}
+
+static int
+mlx4_glue_query_device_ex(struct ibv_context *context,
+			  const struct ibv_query_device_ex_input *input,
+			  struct ibv_device_attr_ex *attr)
+{
+	return ibv_query_device_ex(context, input, attr);
+}
+
+static int
+mlx4_glue_query_port(struct ibv_context *context, uint8_t port_num,
+		     struct ibv_port_attr *port_attr)
+{
+	return ibv_query_port(context, port_num, port_attr);
+}
+
+static const char *
+mlx4_glue_port_state_str(enum ibv_port_state port_state)
+{
+	return ibv_port_state_str(port_state);
+}
+
+static struct ibv_comp_channel *
+mlx4_glue_create_comp_channel(struct ibv_context *context)
+{
+	return ibv_create_comp_channel(context);
+}
+
+static int
+mlx4_glue_destroy_comp_channel(struct ibv_comp_channel *channel)
+{
+	return ibv_destroy_comp_channel(channel);
+}
+
+static struct ibv_cq *
+mlx4_glue_create_cq(struct ibv_context *context, int cqe, void *cq_context,
+		    struct ibv_comp_channel *channel, int comp_vector)
+{
+	return ibv_create_cq(context, cqe, cq_context, channel, comp_vector);
+}
+
+static int
+mlx4_glue_destroy_cq(struct ibv_cq *cq)
+{
+	return ibv_destroy_cq(cq);
+}
+
+static int
+mlx4_glue_get_cq_event(struct ibv_comp_channel *channel, struct ibv_cq **cq,
+		       void **cq_context)
+{
+	return ibv_get_cq_event(channel, cq, cq_context);
+}
+
+static void
+mlx4_glue_ack_cq_events(struct ibv_cq *cq, unsigned int nevents)
+{
+	ibv_ack_cq_events(cq, nevents);
+}
+
+static struct ibv_flow *
+mlx4_glue_create_flow(struct ibv_qp *qp, struct ibv_flow_attr *flow)
+{
+	return ibv_create_flow(qp, flow);
+}
+
+static int
+mlx4_glue_destroy_flow(struct ibv_flow *flow_id)
+{
+	return ibv_destroy_flow(flow_id);
+}
+
+static struct ibv_qp *
+mlx4_glue_create_qp(struct ibv_pd *pd, struct ibv_qp_init_attr *qp_init_attr)
+{
+	return ibv_create_qp(pd, qp_init_attr);
+}
+
+static struct ibv_qp *
+mlx4_glue_create_qp_ex(struct ibv_context *context,
+		       struct ibv_qp_init_attr_ex *qp_init_attr_ex)
+{
+	return ibv_create_qp_ex(context, qp_init_attr_ex);
+}
+
+static int
+mlx4_glue_destroy_qp(struct ibv_qp *qp)
+{
+	return ibv_destroy_qp(qp);
+}
+
+static int
+mlx4_glue_modify_qp(struct ibv_qp *qp, struct ibv_qp_attr *attr, int attr_mask)
+{
+	return ibv_modify_qp(qp, attr, attr_mask);
+}
+
+static struct ibv_mr *
+mlx4_glue_reg_mr(struct ibv_pd *pd, void *addr, size_t length, int access)
+{
+	return ibv_reg_mr(pd, addr, length, access);
+}
+
+static int
+mlx4_glue_dereg_mr(struct ibv_mr *mr)
+{
+	return ibv_dereg_mr(mr);
+}
+
+static struct ibv_rwq_ind_table *
+mlx4_glue_create_rwq_ind_table(struct ibv_context *context,
+			       struct ibv_rwq_ind_table_init_attr *init_attr)
+{
+	return ibv_create_rwq_ind_table(context, init_attr);
+}
+
+static int
+mlx4_glue_destroy_rwq_ind_table(struct ibv_rwq_ind_table *rwq_ind_table)
+{
+	return ibv_destroy_rwq_ind_table(rwq_ind_table);
+}
+
+static struct ibv_wq *
+mlx4_glue_create_wq(struct ibv_context *context,
+		    struct ibv_wq_init_attr *wq_init_attr)
+{
+	return ibv_create_wq(context, wq_init_attr);
+}
+
+static int
+mlx4_glue_destroy_wq(struct ibv_wq *wq)
+{
+	return ibv_destroy_wq(wq);
+}
+static int
+mlx4_glue_modify_wq(struct ibv_wq *wq, struct ibv_wq_attr *wq_attr)
+{
+	return ibv_modify_wq(wq, wq_attr);
+}
+
+static int
+mlx4_glue_dv_init_obj(struct mlx4dv_obj *obj, uint64_t obj_type)
+{
+	return mlx4dv_init_obj(obj, obj_type);
+}
+
+static int
+mlx4_glue_dv_set_context_attr(struct ibv_context *context,
+			      enum mlx4dv_set_ctx_attr_type attr_type,
+			      void *attr)
+{
+	return mlx4dv_set_context_attr(context, attr_type, attr);
+}
+
+const struct mlx4_glue *mlx4_glue = &(const struct mlx4_glue){
+	.version = MLX4_GLUE_VERSION,
+	.fork_init = mlx4_glue_fork_init,
+	.get_async_event = mlx4_glue_get_async_event,
+	.ack_async_event = mlx4_glue_ack_async_event,
+	.alloc_pd = mlx4_glue_alloc_pd,
+	.dealloc_pd = mlx4_glue_dealloc_pd,
+	.get_device_list = mlx4_glue_get_device_list,
+	.free_device_list = mlx4_glue_free_device_list,
+	.open_device = mlx4_glue_open_device,
+	.close_device = mlx4_glue_close_device,
+	.get_device_name = mlx4_glue_get_device_name,
+	.query_device = mlx4_glue_query_device,
+	.query_device_ex = mlx4_glue_query_device_ex,
+	.query_port = mlx4_glue_query_port,
+	.port_state_str = mlx4_glue_port_state_str,
+	.create_comp_channel = mlx4_glue_create_comp_channel,
+	.destroy_comp_channel = mlx4_glue_destroy_comp_channel,
+	.create_cq = mlx4_glue_create_cq,
+	.destroy_cq = mlx4_glue_destroy_cq,
+	.get_cq_event = mlx4_glue_get_cq_event,
+	.ack_cq_events = mlx4_glue_ack_cq_events,
+	.create_flow = mlx4_glue_create_flow,
+	.destroy_flow = mlx4_glue_destroy_flow,
+	.create_qp = mlx4_glue_create_qp,
+	.create_qp_ex = mlx4_glue_create_qp_ex,
+	.destroy_qp = mlx4_glue_destroy_qp,
+	.modify_qp = mlx4_glue_modify_qp,
+	.reg_mr = mlx4_glue_reg_mr,
+	.dereg_mr = mlx4_glue_dereg_mr,
+	.create_rwq_ind_table = mlx4_glue_create_rwq_ind_table,
+	.destroy_rwq_ind_table = mlx4_glue_destroy_rwq_ind_table,
+	.create_wq = mlx4_glue_create_wq,
+	.destroy_wq = mlx4_glue_destroy_wq,
+	.modify_wq = mlx4_glue_modify_wq,
+	.dv_init_obj = mlx4_glue_dv_init_obj,
+	.dv_set_context_attr = mlx4_glue_dv_set_context_attr,
+};