#include <stdio.h>
+#include <rte_errno.h>
+
#include "mlx5_autoconf.h"
#include "mlx5_glue.h"
#include "mlx5_malloc.h"
+#include "mlx5_common_mr.h"
+#include "mlx5_win_ext.h"
/**
* This API allocates aligned or non-aligned memory. The free can be on either
{
_aligned_free(addr);
}
+
+/**
+ * Get fd. Given a pointer to DevX channel object of type
+ * 'struct mlx5dv_devx_event_channel*' - return its fd.
+ * Under Windows it is a stub.
+ *
+ * @param[in] channel
+ * Pointer to channel object.
+ *
+ * @return
+ * 0
+ */
+static inline int
+mlx5_os_get_devx_channel_fd(void *channel)
+{
+ if (!channel)
+ return 0;
+ return 0;
+}
+
+/**
+ * Get device name. Given a device pointer - return a
+ * pointer to the corresponding device name.
+ *
+ * @param[in] dev
+ * Pointer to device.
+ *
+ * @return
+ * Pointer to device name if dev is valid, NULL otherwise.
+ */
+static inline const char *
+mlx5_os_get_dev_device_name(void *dev)
+{
+ if (!dev)
+ return NULL;
+ return ((struct devx_device *)dev)->name;
+}
+
+/**
+ * Get device name. Given a context pointer - return a
+ * pointer to the corresponding device name.
+ *
+ * @param[in] ctx
+ * Pointer to context.
+ *
+ * @return
+ * Pointer to device name if ctx is valid, NULL otherwise.
+ */
+static inline const char *
+mlx5_os_get_ctx_device_name(void *ctx)
+{
+ if (!ctx)
+ return NULL;
+ return ((mlx5_context_st *)ctx)->mlx5_dev.name;
+}
+
+/**
+ * Get a device path name. Given acontext pointer - return a
+ * pointer to the corresponding device path name.
+ *
+ * @param[in] ctx
+ * Pointer to context.
+ *
+ * @return
+ * Pointer to device path name if ctx is valid, NULL otherwise.
+ */
+
+static inline const char *
+mlx5_os_get_ctx_device_path(void *ctx)
+{
+ if (!ctx)
+ return NULL;
+ return ((mlx5_context_st *)ctx)->mlx5_dev.dev_pnp_id;
+}
+
+/**
+ * Get umem id. Given a pointer to umem object of type return its id.
+ *
+ * @param[in] umem
+ * Pointer to umem object.
+ *
+ * @return
+ * The umem id if umem is valid, 0 otherwise.
+ */
+static inline uint32_t
+mlx5_os_get_umem_id(void *umem)
+{
+ if (!umem)
+ return 0;
+ return ((struct mlx5_devx_umem *)umem)->umem_id;
+}
+
+void *mlx5_os_alloc_pd(void *ctx);
+int mlx5_os_dealloc_pd(void *pd);
+void *mlx5_os_umem_reg(void *ctx, void *addr, size_t size, uint32_t access);
+int mlx5_os_umem_dereg(void *pumem);
+int mlx5_os_reg_mr(void *pd,
+ void *addr, size_t length, struct mlx5_pmd_mr *pmd_mr);
+void mlx5_os_dereg_mr(struct mlx5_pmd_mr *pmd_mr);
#endif /* RTE_PMD_MLX5_COMMON_OS_H_ */