1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
2 /*
3 * Copyright (c) 2020, Mellanox Technologies inc. All rights reserved.
4 */
5
6 #include <rdma/uverbs_ioctl.h>
7 #include <rdma/mlx5_user_ioctl_cmds.h>
8 #include <rdma/mlx5_user_ioctl_verbs.h>
9 #include <linux/mlx5/driver.h>
10 #include "mlx5_ib.h"
11
12 #define UVERBS_MODULE_NAME mlx5_ib
13 #include <rdma/uverbs_named_ioctl.h>
14
UVERBS_HANDLER(MLX5_IB_METHOD_PD_QUERY)15 static int UVERBS_HANDLER(MLX5_IB_METHOD_PD_QUERY)(
16 struct uverbs_attr_bundle *attrs)
17 {
18 struct ib_pd *pd =
19 uverbs_attr_get_obj(attrs, MLX5_IB_ATTR_QUERY_PD_HANDLE);
20 struct mlx5_ib_pd *mpd = to_mpd(pd);
21
22 return uverbs_copy_to(attrs, MLX5_IB_ATTR_QUERY_PD_RESP_PDN,
23 &mpd->pdn, sizeof(mpd->pdn));
24 }
25
26 DECLARE_UVERBS_NAMED_METHOD(
27 MLX5_IB_METHOD_PD_QUERY,
28 UVERBS_ATTR_IDR(MLX5_IB_ATTR_QUERY_PD_HANDLE,
29 UVERBS_OBJECT_PD,
30 UVERBS_ACCESS_READ,
31 UA_MANDATORY),
32 UVERBS_ATTR_PTR_OUT(MLX5_IB_ATTR_QUERY_PD_RESP_PDN,
33 UVERBS_ATTR_TYPE(u32),
34 UA_MANDATORY));
35
36 ADD_UVERBS_METHODS(mlx5_ib_pd,
37 UVERBS_OBJECT_PD,
38 &UVERBS_METHOD(MLX5_IB_METHOD_PD_QUERY));
39
40 const struct uapi_definition mlx5_ib_std_types_defs[] = {
41 UAPI_DEF_CHAIN_OBJ_TREE(
42 UVERBS_OBJECT_PD,
43 &mlx5_ib_pd),
44 {},
45 };
46