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1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ | |
2 | /* | |
3 | * res.h RDMA tool | |
4 | * Authors: Leon Romanovsky <leonro@mellanox.com> | |
5 | */ | |
6 | #ifndef _RDMA_TOOL_RES_H_ | |
7 | #define _RDMA_TOOL_RES_H_ | |
8 | ||
9 | #include "rdma.h" | |
10 | ||
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); | |
14 | ||
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); | |
25 | ||
26 | static inline uint32_t res_get_command(uint32_t command, struct rd *rd) | |
27 | { | |
28 | if (!rd->show_raw) | |
29 | return command; | |
30 | ||
31 | switch (command) { | |
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; | |
36 | case RDMA_NLDEV_CMD_RES_MR_GET: | |
37 | return RDMA_NLDEV_CMD_RES_MR_GET_RAW; | |
38 | default: | |
39 | return command; | |
40 | } | |
41 | } | |
42 | ||
43 | #define RES_FUNC(name, command, valid_filters, strict_port, id) \ | |
44 | static inline int _##name(struct rd *rd) \ | |
45 | { \ | |
46 | uint32_t idx, _command; \ | |
47 | int ret; \ | |
48 | _command = res_get_command(command, rd); \ | |
49 | if (id) { \ | |
50 | ret = rd_doit_index(rd, &idx); \ | |
51 | if (ret) { \ | |
52 | rd->suppress_errors = true; \ | |
53 | ret = _res_send_idx_msg(rd, _command, \ | |
54 | name##_idx_parse_cb, \ | |
55 | idx, id); \ | |
56 | if (!ret || rd->show_raw) \ | |
57 | return ret; \ | |
58 | /* Fallback for old systems without .doit callbacks. \ | |
59 | * Kernel that supports raw, for sure supports doit. \ | |
60 | */ \ | |
61 | } \ | |
62 | } \ | |
63 | return _res_send_msg(rd, _command, name##_parse_cb); \ | |
64 | } \ | |
65 | static inline int name(struct rd *rd) \ | |
66 | { \ | |
67 | int ret = rd_build_filter(rd, valid_filters); \ | |
68 | if (ret) \ | |
69 | return ret; \ | |
70 | if ((uintptr_t)valid_filters != (uintptr_t)NULL) { \ | |
71 | ret = rd_set_arg_to_devname(rd); \ | |
72 | if (ret) \ | |
73 | return ret; \ | |
74 | } \ | |
75 | if (strict_port) \ | |
76 | return rd_exec_dev(rd, _##name); \ | |
77 | else \ | |
78 | return rd_exec_link(rd, _##name, strict_port); \ | |
79 | } | |
80 | ||
81 | static const | |
82 | struct filters pd_valid_filters[MAX_NUMBER_OF_FILTERS] = { | |
83 | { .name = "dev", .is_number = false }, | |
84 | { .name = "users", .is_number = true }, | |
85 | { .name = "pid", .is_number = true }, | |
86 | { .name = "ctxn", .is_number = true }, | |
87 | { .name = "pdn", .is_number = true, .is_doit = true }, | |
88 | { .name = "ctxn", .is_number = true } | |
89 | }; | |
90 | ||
91 | RES_FUNC(res_pd, RDMA_NLDEV_CMD_RES_PD_GET, pd_valid_filters, true, | |
92 | RDMA_NLDEV_ATTR_RES_PDN); | |
93 | ||
94 | static const | |
95 | struct filters mr_valid_filters[MAX_NUMBER_OF_FILTERS] = { | |
96 | { .name = "dev", .is_number = false }, | |
97 | { .name = "rkey", .is_number = true }, | |
98 | { .name = "lkey", .is_number = true }, | |
99 | { .name = "mrlen", .is_number = true }, | |
100 | { .name = "pid", .is_number = true }, | |
101 | { .name = "mrn", .is_number = true, .is_doit = true }, | |
102 | { .name = "pdn", .is_number = true } | |
103 | }; | |
104 | ||
105 | RES_FUNC(res_mr, RDMA_NLDEV_CMD_RES_MR_GET, mr_valid_filters, true, | |
106 | RDMA_NLDEV_ATTR_RES_MRN); | |
107 | ||
108 | static const | |
109 | struct filters cq_valid_filters[MAX_NUMBER_OF_FILTERS] = { | |
110 | { .name = "dev", .is_number = false }, | |
111 | { .name = "users", .is_number = true }, | |
112 | { .name = "poll-ctx", .is_number = false }, | |
113 | { .name = "pid", .is_number = true }, | |
114 | { .name = "cqn", .is_number = true, .is_doit = true }, | |
115 | { .name = "ctxn", .is_number = true } | |
116 | }; | |
117 | ||
118 | RES_FUNC(res_cq, RDMA_NLDEV_CMD_RES_CQ_GET, cq_valid_filters, true, | |
119 | RDMA_NLDEV_ATTR_RES_CQN); | |
120 | ||
121 | static const | |
122 | struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = { | |
123 | { .name = "link", .is_number = false }, | |
124 | { .name = "lqpn", .is_number = true }, | |
125 | { .name = "qp-type", .is_number = false }, | |
126 | { .name = "state", .is_number = false }, | |
127 | { .name = "ps", .is_number = false }, | |
128 | { .name = "dev-type", .is_number = false }, | |
129 | { .name = "transport-type", .is_number = false }, | |
130 | { .name = "pid", .is_number = true }, | |
131 | { .name = "src-addr", .is_number = false }, | |
132 | { .name = "src-port", .is_number = true }, | |
133 | { .name = "dst-addr", .is_number = false }, | |
134 | { .name = "dst-port", .is_number = true }, | |
135 | { .name = "cm-idn", .is_number = true, .is_doit = true } | |
136 | }; | |
137 | ||
138 | RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false, | |
139 | RDMA_NLDEV_ATTR_RES_CM_IDN); | |
140 | ||
141 | static const struct | |
142 | filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = { | |
143 | { .name = "link", .is_number = false }, | |
144 | { .name = "lqpn", .is_number = true, .is_doit = true }, | |
145 | { .name = "rqpn", .is_number = true }, | |
146 | { .name = "pid", .is_number = true }, | |
147 | { .name = "sq-psn", .is_number = true }, | |
148 | { .name = "rq-psn", .is_number = true }, | |
149 | { .name = "type", .is_number = false }, | |
150 | { .name = "path-mig-state", .is_number = false }, | |
151 | { .name = "state", .is_number = false }, | |
152 | { .name = "pdn", .is_number = true }, | |
153 | }; | |
154 | ||
155 | RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false, | |
156 | RDMA_NLDEV_ATTR_RES_LQPN); | |
157 | ||
158 | char *get_task_name(uint32_t pid); | |
159 | void print_dev(struct rd *rd, uint32_t idx, const char *name); | |
160 | void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port, | |
161 | struct nlattr **nla_line); | |
162 | void print_key(struct rd *rd, const char *name, uint64_t val, | |
163 | struct nlattr *nlattr); | |
164 | void res_print_uint(struct rd *rd, const char *name, uint64_t val, | |
165 | struct nlattr *nlattr); | |
166 | void print_comm(struct rd *rd, const char *str, struct nlattr **nla_line); | |
167 | const char *qp_types_to_str(uint8_t idx); | |
168 | ||
169 | #endif /* _RDMA_TOOL_RES_H_ */ |