1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
4 * Authors: Leon Romanovsky <leonro@mellanox.com>
6 #ifndef _RDMA_TOOL_RES_H_
7 #define _RDMA_TOOL_RES_H_
11 int _res_send_msg(struct rd
*rd
, uint32_t command
, mnl_cb_t callback
);
12 int _res_send_idx_msg(struct rd
*rd
, uint32_t command
, mnl_cb_t callback
,
13 uint32_t idx
, uint32_t id
);
15 int res_pd_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
16 int res_pd_idx_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
17 int res_mr_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
18 int res_mr_idx_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
19 int res_cq_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
20 int res_cq_idx_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
21 int res_cm_id_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
22 int res_cm_id_idx_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
23 int res_qp_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
24 int res_qp_idx_parse_cb(const struct nlmsghdr
*nlh
, void *data
);
26 static inline uint32_t res_get_command(uint32_t command
, struct rd
*rd
)
32 case RDMA_NLDEV_CMD_RES_QP_GET
:
33 return RDMA_NLDEV_CMD_RES_QP_GET_RAW
;
34 case RDMA_NLDEV_CMD_RES_CQ_GET
:
35 return RDMA_NLDEV_CMD_RES_CQ_GET_RAW
;
41 #define RES_FUNC(name, command, valid_filters, strict_port, id) \
42 static inline int _##name(struct rd *rd) \
44 uint32_t idx, _command; \
46 _command = res_get_command(command, rd); \
48 ret = rd_doit_index(rd, &idx); \
50 rd->suppress_errors = true; \
51 ret = _res_send_idx_msg(rd, _command, \
52 name##_idx_parse_cb, \
54 if (!ret || rd->show_raw) \
56 /* Fallback for old systems without .doit callbacks. \
57 * Kernel that supports raw, for sure supports doit. \
61 return _res_send_msg(rd, _command, name##_parse_cb); \
63 static inline int name(struct rd *rd) \
65 int ret = rd_build_filter(rd, valid_filters); \
68 if ((uintptr_t)valid_filters != (uintptr_t)NULL) { \
69 ret = rd_set_arg_to_devname(rd); \
74 return rd_exec_dev(rd, _##name); \
76 return rd_exec_link(rd, _##name, strict_port); \
80 struct filters pd_valid_filters
[MAX_NUMBER_OF_FILTERS
] = {
81 { .name
= "dev", .is_number
= false },
82 { .name
= "users", .is_number
= true },
83 { .name
= "pid", .is_number
= true },
84 { .name
= "ctxn", .is_number
= true },
85 { .name
= "pdn", .is_number
= true, .is_doit
= true },
86 { .name
= "ctxn", .is_number
= true }
89 RES_FUNC(res_pd
, RDMA_NLDEV_CMD_RES_PD_GET
, pd_valid_filters
, true,
90 RDMA_NLDEV_ATTR_RES_PDN
);
93 struct filters mr_valid_filters
[MAX_NUMBER_OF_FILTERS
] = {
94 { .name
= "dev", .is_number
= false },
95 { .name
= "rkey", .is_number
= true },
96 { .name
= "lkey", .is_number
= true },
97 { .name
= "mrlen", .is_number
= true },
98 { .name
= "pid", .is_number
= true },
99 { .name
= "mrn", .is_number
= true, .is_doit
= true },
100 { .name
= "pdn", .is_number
= true }
103 RES_FUNC(res_mr
, RDMA_NLDEV_CMD_RES_MR_GET
, mr_valid_filters
, true,
104 RDMA_NLDEV_ATTR_RES_MRN
);
107 struct filters cq_valid_filters
[MAX_NUMBER_OF_FILTERS
] = {
108 { .name
= "dev", .is_number
= false },
109 { .name
= "users", .is_number
= true },
110 { .name
= "poll-ctx", .is_number
= false },
111 { .name
= "pid", .is_number
= true },
112 { .name
= "cqn", .is_number
= true, .is_doit
= true },
113 { .name
= "ctxn", .is_number
= true }
116 RES_FUNC(res_cq
, RDMA_NLDEV_CMD_RES_CQ_GET
, cq_valid_filters
, true,
117 RDMA_NLDEV_ATTR_RES_CQN
);
120 struct filters cm_id_valid_filters
[MAX_NUMBER_OF_FILTERS
] = {
121 { .name
= "link", .is_number
= false },
122 { .name
= "lqpn", .is_number
= true },
123 { .name
= "qp-type", .is_number
= false },
124 { .name
= "state", .is_number
= false },
125 { .name
= "ps", .is_number
= false },
126 { .name
= "dev-type", .is_number
= false },
127 { .name
= "transport-type", .is_number
= false },
128 { .name
= "pid", .is_number
= true },
129 { .name
= "src-addr", .is_number
= false },
130 { .name
= "src-port", .is_number
= true },
131 { .name
= "dst-addr", .is_number
= false },
132 { .name
= "dst-port", .is_number
= true },
133 { .name
= "cm-idn", .is_number
= true, .is_doit
= true }
136 RES_FUNC(res_cm_id
, RDMA_NLDEV_CMD_RES_CM_ID_GET
, cm_id_valid_filters
, false,
137 RDMA_NLDEV_ATTR_RES_CM_IDN
);
140 filters qp_valid_filters
[MAX_NUMBER_OF_FILTERS
] = {
141 { .name
= "link", .is_number
= false },
142 { .name
= "lqpn", .is_number
= true, .is_doit
= true },
143 { .name
= "rqpn", .is_number
= true },
144 { .name
= "pid", .is_number
= true },
145 { .name
= "sq-psn", .is_number
= true },
146 { .name
= "rq-psn", .is_number
= true },
147 { .name
= "type", .is_number
= false },
148 { .name
= "path-mig-state", .is_number
= false },
149 { .name
= "state", .is_number
= false },
150 { .name
= "pdn", .is_number
= true },
153 RES_FUNC(res_qp
, RDMA_NLDEV_CMD_RES_QP_GET
, qp_valid_filters
, false,
154 RDMA_NLDEV_ATTR_RES_LQPN
);
156 char *get_task_name(uint32_t pid
);
157 void print_dev(struct rd
*rd
, uint32_t idx
, const char *name
);
158 void print_link(struct rd
*rd
, uint32_t idx
, const char *name
, uint32_t port
,
159 struct nlattr
**nla_line
);
160 void print_key(struct rd
*rd
, const char *name
, uint64_t val
,
161 struct nlattr
*nlattr
);
162 void res_print_uint(struct rd
*rd
, const char *name
, uint64_t val
,
163 struct nlattr
*nlattr
);
164 void print_comm(struct rd
*rd
, const char *str
, struct nlattr
**nla_line
);
165 const char *qp_types_to_str(uint8_t idx
);
167 #endif /* _RDMA_TOOL_RES_H_ */