/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright 2015 6WIND S.A.
 * Copyright 2020 Mellanox Technologies, Ltd
 */

#include <stddef.h>
#include <unistd.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
#include <errno.h>
#include <net/if.h>
#include <sys/mman.h>
#include <linux/rtnetlink.h>
#include <fcntl.h>

/* Verbs header. */
/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */
#ifdef PEDANTIC
#pragma GCC diagnostic ignored "-Wpedantic"
#endif
#include <infiniband/verbs.h>
#ifdef PEDANTIC
#pragma GCC diagnostic error "-Wpedantic"
#endif

#include <rte_malloc.h>
#include <rte_ethdev_driver.h>
#include <rte_ethdev_pci.h>
#include <rte_pci.h>
#include <rte_bus_pci.h>
#include <rte_common.h>
#include <rte_kvargs.h>
#include <rte_rwlock.h>
#include <rte_spinlock.h>
#include <rte_string_fns.h>
#include <rte_alarm.h>

#include <mlx5_glue.h>
#include <mlx5_devx_cmds.h>
#include <mlx5_common.h>

#include "mlx5_defs.h"
#include "mlx5.h"
#include "mlx5_utils.h"
#include "mlx5_rxtx.h"
#include "mlx5_autoconf.h"
#include "mlx5_mr.h"
#include "mlx5_flow.h"
#include "rte_pmd_mlx5.h"

/**
 * Get ibv device name. Given an ibv_context pointer - return a
 * pointer to the corresponding device name.
 *
 * @param[in] ctx
 *   Pointer to ibv context.
 *
 * @return
 *   Pointer to device name if ctx is valid, NULL otherwise.
 */
const char *
mlx5_os_get_ctx_device_name(void *ctx)
{
	if (!ctx)
		return NULL;
	return ((struct ibv_context *)ctx)->device->name;
}

/**
 * Get ibv device path name. Given an ibv_context pointer - return a
 * pointer to the corresponding device path name.
 *
 * @param[in] ctx
 *   Pointer to ibv context.
 *
 * @return
 *   Pointer to device path name if ctx is valid, NULL otherwise.
 */
const char *
mlx5_os_get_ctx_device_path(void *ctx)
{
	if (!ctx)
		return NULL;

	return ((struct ibv_context *)ctx)->device->ibdev_path;
}