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5937552b MZ |
1 | // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB |
2 | /* | |
3 | * rdma.c RDMA tool | |
4 | * Authors: Mark Zhang <markz@mellanox.com> | |
5 | */ | |
6 | ||
7 | #include "rdma.h" | |
8 | #include "res.h" | |
33552ade | 9 | #include "stat.h" |
5937552b MZ |
10 | #include <inttypes.h> |
11 | ||
12 | static int stat_help(struct rd *rd) | |
13 | { | |
14 | pr_out("Usage: %s [ OPTIONS ] statistic { COMMAND | help }\n", rd->filename); | |
15 | pr_out(" %s statistic OBJECT show\n", rd->filename); | |
16 | pr_out(" %s statistic OBJECT show link [ DEV/PORT_INDEX ] [ FILTER-NAME FILTER-VALUE ]\n", rd->filename); | |
1b2ca7ad | 17 | pr_out(" %s statistic OBJECT mode\n", rd->filename); |
887fc739 | 18 | pr_out(" %s statistic OBJECT set COUNTER_SCOPE [DEV/PORT_INDEX] auto {CRITERIA | off}\n", rd->filename); |
a6d0773e MZ |
19 | pr_out(" %s statistic OBJECT bind COUNTER_SCOPE [DEV/PORT_INDEX] [OBJECT-ID] [COUNTER-ID]\n", rd->filename); |
20 | pr_out(" %s statistic OBJECT unbind COUNTER_SCOPE [DEV/PORT_INDEX] [COUNTER-ID]\n", rd->filename); | |
a7137e51 MZ |
21 | pr_out(" %s statistic show\n", rd->filename); |
22 | pr_out(" %s statistic show link [ DEV/PORT_INDEX ]\n", rd->filename); | |
1b2ca7ad | 23 | pr_out("where OBJECT: = { qp }\n"); |
887fc739 MZ |
24 | pr_out(" CRITERIA : = { type }\n"); |
25 | pr_out(" COUNTER_SCOPE: = { link | dev }\n"); | |
31824e22 | 26 | pr_out(" FILTER_NAME: = { cntn | lqpn | pid }\n"); |
5937552b MZ |
27 | pr_out("Examples:\n"); |
28 | pr_out(" %s statistic qp show\n", rd->filename); | |
29 | pr_out(" %s statistic qp show link mlx5_2/1\n", rd->filename); | |
1b2ca7ad MZ |
30 | pr_out(" %s statistic qp mode\n", rd->filename); |
31 | pr_out(" %s statistic qp mode link mlx5_0\n", rd->filename); | |
887fc739 MZ |
32 | pr_out(" %s statistic qp set link mlx5_2/1 auto type on\n", rd->filename); |
33 | pr_out(" %s statistic qp set link mlx5_2/1 auto off\n", rd->filename); | |
a6d0773e MZ |
34 | pr_out(" %s statistic qp bind link mlx5_2/1 lqpn 178\n", rd->filename); |
35 | pr_out(" %s statistic qp bind link mlx5_2/1 lqpn 178 cntn 4\n", rd->filename); | |
36 | pr_out(" %s statistic qp unbind link mlx5_2/1 cntn 4\n", rd->filename); | |
37 | pr_out(" %s statistic qp unbind link mlx5_2/1 cntn 4 lqpn 178\n", rd->filename); | |
a7137e51 MZ |
38 | pr_out(" %s statistic show\n", rd->filename); |
39 | pr_out(" %s statistic show link mlx5_2/1\n", rd->filename); | |
5937552b MZ |
40 | |
41 | return 0; | |
42 | } | |
43 | ||
1b2ca7ad MZ |
44 | struct counter_param { |
45 | char *name; | |
46 | uint32_t attr; | |
47 | }; | |
48 | ||
49 | static struct counter_param auto_params[] = { | |
50 | { "type", RDMA_COUNTER_MASK_QP_TYPE, }, | |
51 | { NULL }, | |
52 | }; | |
53 | ||
54 | static int prepare_auto_mode_str(struct nlattr **tb, uint32_t mask, | |
55 | char *output, int len) | |
56 | { | |
57 | char s[] = "qp auto"; | |
58 | int i, outlen = strlen(s); | |
59 | ||
60 | memset(output, 0, len); | |
61 | snprintf(output, len, "%s", s); | |
62 | ||
63 | if (mask) { | |
64 | for (i = 0; auto_params[i].name != NULL; i++) { | |
65 | if (mask & auto_params[i].attr) { | |
66 | outlen += strlen(auto_params[i].name) + 1; | |
67 | if (outlen >= len) | |
68 | return -EINVAL; | |
69 | strcat(output, " "); | |
70 | strcat(output, auto_params[i].name); | |
71 | } | |
72 | } | |
73 | ||
74 | if (outlen + strlen(" on") >= len) | |
75 | return -EINVAL; | |
76 | strcat(output, " on"); | |
77 | } else { | |
78 | if (outlen + strlen(" off") >= len) | |
79 | return -EINVAL; | |
80 | strcat(output, " off"); | |
81 | } | |
82 | ||
83 | return 0; | |
84 | } | |
85 | ||
86 | static int qp_link_get_mode_parse_cb(const struct nlmsghdr *nlh, void *data) | |
87 | { | |
88 | struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {}; | |
89 | uint32_t mode = 0, mask = 0; | |
90 | char output[128] = {}; | |
91 | struct rd *rd = data; | |
92 | uint32_t idx, port; | |
93 | const char *name; | |
94 | ||
95 | mnl_attr_parse(nlh, 0, rd_attr_cb, tb); | |
96 | if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME]) | |
97 | return MNL_CB_ERROR; | |
98 | ||
99 | if (!tb[RDMA_NLDEV_ATTR_PORT_INDEX]) { | |
100 | pr_err("This tool doesn't support switches yet\n"); | |
101 | return MNL_CB_ERROR; | |
102 | } | |
103 | ||
104 | idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]); | |
105 | port = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_PORT_INDEX]); | |
106 | name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]); | |
107 | if (tb[RDMA_NLDEV_ATTR_STAT_MODE]) | |
108 | mode = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_STAT_MODE]); | |
109 | ||
110 | if (mode == RDMA_COUNTER_MODE_AUTO) { | |
111 | if (!tb[RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK]) | |
112 | return MNL_CB_ERROR; | |
113 | mask = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK]); | |
114 | prepare_auto_mode_str(tb, mask, output, sizeof(output)); | |
115 | } else { | |
116 | snprintf(output, sizeof(output), "qp auto off"); | |
117 | } | |
118 | ||
b0a688a5 IK |
119 | open_json_object(NULL); |
120 | print_link(rd, idx, name, port, tb); | |
121 | print_color_string(PRINT_ANY, COLOR_NONE, "mode", "mode %s ", output); | |
122 | newline(rd); | |
1b2ca7ad MZ |
123 | return MNL_CB_OK; |
124 | } | |
125 | ||
126 | static int stat_one_qp_link_get_mode(struct rd *rd) | |
127 | { | |
128 | uint32_t seq; | |
129 | int ret; | |
130 | ||
131 | if (!rd->port_idx) | |
132 | return 0; | |
133 | ||
134 | rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET, | |
135 | &seq, (NLM_F_REQUEST | NLM_F_ACK)); | |
136 | ||
137 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx); | |
138 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx); | |
139 | /* Make RDMA_NLDEV_ATTR_STAT_MODE valid so that kernel knows | |
140 | * return only mode instead of all counters | |
141 | */ | |
142 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE, | |
143 | RDMA_COUNTER_MODE_MANUAL); | |
144 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP); | |
145 | ret = rd_send_msg(rd); | |
146 | if (ret) | |
147 | return ret; | |
148 | ||
1b2ca7ad | 149 | ret = rd_recv_msg(rd, qp_link_get_mode_parse_cb, rd, seq); |
1b2ca7ad MZ |
150 | return ret; |
151 | } | |
152 | ||
153 | static int stat_qp_link_get_mode(struct rd *rd) | |
154 | { | |
155 | return rd_exec_link(rd, stat_one_qp_link_get_mode, false); | |
156 | } | |
157 | ||
158 | static int stat_qp_get_mode(struct rd *rd) | |
159 | { | |
160 | const struct rd_cmd cmds[] = { | |
161 | { NULL, stat_qp_link_get_mode }, | |
162 | { "link", stat_qp_link_get_mode }, | |
163 | { "help", stat_help }, | |
164 | { 0 } | |
165 | }; | |
166 | ||
167 | return rd_exec_cmd(rd, cmds, "parameter"); | |
168 | } | |
169 | ||
33552ade | 170 | int res_get_hwcounters(struct rd *rd, struct nlattr *hwc_table, bool print) |
5937552b MZ |
171 | { |
172 | struct nlattr *nla_entry; | |
173 | const char *nm; | |
174 | uint64_t v; | |
175 | int err; | |
176 | ||
177 | mnl_attr_for_each_nested(nla_entry, hwc_table) { | |
178 | struct nlattr *hw_line[RDMA_NLDEV_ATTR_MAX] = {}; | |
179 | ||
180 | err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, hw_line); | |
181 | if (err != MNL_CB_OK) | |
182 | return -EINVAL; | |
183 | ||
184 | if (!hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME] || | |
185 | !hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE]) { | |
186 | return -EINVAL; | |
187 | } | |
188 | ||
189 | if (!print) | |
190 | continue; | |
191 | ||
192 | nm = mnl_attr_get_str(hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME]); | |
193 | v = mnl_attr_get_u64(hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE]); | |
194 | if (rd->pretty_output && !rd->json_output) | |
195 | newline_indent(rd); | |
196 | res_print_uint(rd, nm, v, hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME]); | |
197 | } | |
198 | ||
199 | return MNL_CB_OK; | |
200 | } | |
201 | ||
202 | static int res_counter_line(struct rd *rd, const char *name, int index, | |
203 | struct nlattr **nla_line) | |
204 | { | |
205 | uint32_t cntn, port = 0, pid = 0, qpn; | |
206 | struct nlattr *hwc_table, *qp_table; | |
207 | struct nlattr *nla_entry; | |
208 | const char *comm = NULL; | |
209 | bool isfirst; | |
210 | int err; | |
211 | ||
212 | if (nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]) | |
213 | port = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]); | |
214 | ||
215 | hwc_table = nla_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTERS]; | |
216 | qp_table = nla_line[RDMA_NLDEV_ATTR_RES_QP]; | |
217 | if (!hwc_table || !qp_table || | |
218 | !nla_line[RDMA_NLDEV_ATTR_STAT_COUNTER_ID]) | |
219 | return MNL_CB_ERROR; | |
220 | ||
221 | cntn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_STAT_COUNTER_ID]); | |
222 | if (rd_is_filtered_attr(rd, "cntn", cntn, | |
223 | nla_line[RDMA_NLDEV_ATTR_STAT_COUNTER_ID])) | |
224 | return MNL_CB_OK; | |
225 | ||
226 | if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) { | |
227 | pid = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PID]); | |
228 | comm = get_task_name(pid); | |
229 | } | |
230 | if (rd_is_filtered_attr(rd, "pid", pid, | |
231 | nla_line[RDMA_NLDEV_ATTR_RES_PID])) | |
232 | return MNL_CB_OK; | |
233 | ||
234 | if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]) | |
235 | comm = (char *)mnl_attr_get_str( | |
236 | nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]); | |
237 | ||
238 | mnl_attr_for_each_nested(nla_entry, qp_table) { | |
239 | struct nlattr *qp_line[RDMA_NLDEV_ATTR_MAX] = {}; | |
240 | ||
241 | err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, qp_line); | |
242 | if (err != MNL_CB_OK) | |
243 | return -EINVAL; | |
244 | ||
245 | if (!qp_line[RDMA_NLDEV_ATTR_RES_LQPN]) | |
246 | return -EINVAL; | |
247 | ||
248 | qpn = mnl_attr_get_u32(qp_line[RDMA_NLDEV_ATTR_RES_LQPN]); | |
249 | if (rd_is_filtered_attr(rd, "lqpn", qpn, | |
250 | qp_line[RDMA_NLDEV_ATTR_RES_LQPN])) | |
251 | return MNL_CB_OK; | |
252 | } | |
253 | ||
254 | err = res_get_hwcounters(rd, hwc_table, false); | |
255 | if (err != MNL_CB_OK) | |
256 | return err; | |
b0a688a5 IK |
257 | open_json_object(NULL); |
258 | print_link(rd, index, name, port, nla_line); | |
259 | print_color_uint(PRINT_ANY, COLOR_NONE, "cntn", "cntn %u ", cntn); | |
5937552b MZ |
260 | res_print_uint(rd, "pid", pid, nla_line[RDMA_NLDEV_ATTR_RES_PID]); |
261 | print_comm(rd, comm, nla_line); | |
5937552b | 262 | res_get_hwcounters(rd, hwc_table, true); |
5937552b | 263 | isfirst = true; |
b0a688a5 IK |
264 | open_json_array(PRINT_JSON, "lqpn"); |
265 | print_color_string(PRINT_FP, COLOR_NONE, NULL, "\n LQPN: <", NULL); | |
5937552b MZ |
266 | mnl_attr_for_each_nested(nla_entry, qp_table) { |
267 | struct nlattr *qp_line[RDMA_NLDEV_ATTR_MAX] = {}; | |
5937552b MZ |
268 | err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, qp_line); |
269 | if (err != MNL_CB_OK) | |
270 | return -EINVAL; | |
271 | ||
272 | if (!qp_line[RDMA_NLDEV_ATTR_RES_LQPN]) | |
273 | return -EINVAL; | |
274 | ||
275 | qpn = mnl_attr_get_u32(qp_line[RDMA_NLDEV_ATTR_RES_LQPN]); | |
b0a688a5 IK |
276 | if (!isfirst) |
277 | print_color_string(PRINT_FP, COLOR_NONE, NULL, ",", | |
278 | NULL); | |
279 | print_color_uint(PRINT_ANY, COLOR_NONE, NULL, "%d", qpn); | |
5937552b MZ |
280 | isfirst = false; |
281 | } | |
b0a688a5 IK |
282 | close_json_array(PRINT_ANY, ">"); |
283 | newline(rd); | |
5937552b MZ |
284 | return MNL_CB_OK; |
285 | } | |
286 | ||
287 | static int stat_qp_show_parse_cb(const struct nlmsghdr *nlh, void *data) | |
288 | { | |
289 | struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {}; | |
290 | struct nlattr *nla_table, *nla_entry; | |
291 | struct rd *rd = data; | |
292 | const char *name; | |
293 | uint32_t idx; | |
294 | int ret; | |
295 | ||
296 | mnl_attr_parse(nlh, 0, rd_attr_cb, tb); | |
297 | if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] || | |
298 | !tb[RDMA_NLDEV_ATTR_STAT_COUNTER]) | |
299 | return MNL_CB_ERROR; | |
300 | ||
301 | name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]); | |
302 | idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]); | |
303 | nla_table = tb[RDMA_NLDEV_ATTR_STAT_COUNTER]; | |
304 | ||
305 | mnl_attr_for_each_nested(nla_entry, nla_table) { | |
306 | struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {}; | |
307 | ||
308 | ret = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line); | |
309 | if (ret != MNL_CB_OK) | |
310 | break; | |
311 | ||
312 | ret = res_counter_line(rd, name, idx, nla_line); | |
313 | if (ret != MNL_CB_OK) | |
314 | break; | |
315 | } | |
316 | ||
317 | return ret; | |
318 | } | |
319 | ||
320 | static const struct filters stat_valid_filters[MAX_NUMBER_OF_FILTERS] = { | |
321 | { .name = "cntn", .is_number = true }, | |
322 | { .name = "lqpn", .is_number = true }, | |
323 | { .name = "pid", .is_number = true }, | |
324 | }; | |
325 | ||
326 | static int stat_qp_show_one_link(struct rd *rd) | |
327 | { | |
328 | int flags = NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP; | |
329 | uint32_t seq; | |
330 | int ret; | |
331 | ||
332 | if (!rd->port_idx) | |
333 | return 0; | |
334 | ||
335 | ret = rd_build_filter(rd, stat_valid_filters); | |
336 | if (ret) | |
337 | return ret; | |
338 | ||
339 | rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET, &seq, flags); | |
340 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx); | |
341 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx); | |
342 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP); | |
343 | ret = rd_send_msg(rd); | |
344 | if (ret) | |
345 | return ret; | |
346 | ||
5937552b | 347 | ret = rd_recv_msg(rd, stat_qp_show_parse_cb, rd, seq); |
5937552b MZ |
348 | return ret; |
349 | } | |
350 | ||
351 | static int stat_qp_show_link(struct rd *rd) | |
352 | { | |
353 | return rd_exec_link(rd, stat_qp_show_one_link, false); | |
354 | } | |
355 | ||
356 | static int stat_qp_show(struct rd *rd) | |
357 | { | |
358 | const struct rd_cmd cmds[] = { | |
359 | { NULL, stat_qp_show_link }, | |
360 | { "link", stat_qp_show_link }, | |
361 | { "help", stat_help }, | |
362 | { 0 } | |
363 | }; | |
364 | ||
365 | return rd_exec_cmd(rd, cmds, "parameter"); | |
366 | } | |
367 | ||
887fc739 MZ |
368 | static int stat_qp_set_link_auto_sendmsg(struct rd *rd, uint32_t mask) |
369 | { | |
370 | uint32_t seq; | |
371 | ||
372 | rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_SET, | |
373 | &seq, (NLM_F_REQUEST | NLM_F_ACK)); | |
374 | ||
375 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx); | |
376 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx); | |
377 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP); | |
378 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE, | |
379 | RDMA_COUNTER_MODE_AUTO); | |
380 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, mask); | |
381 | ||
382 | return rd_sendrecv_msg(rd, seq); | |
383 | } | |
384 | ||
385 | static int stat_one_qp_set_link_auto_off(struct rd *rd) | |
386 | { | |
387 | return stat_qp_set_link_auto_sendmsg(rd, 0); | |
388 | } | |
389 | ||
390 | static int stat_one_qp_set_auto_type_on(struct rd *rd) | |
391 | { | |
392 | return stat_qp_set_link_auto_sendmsg(rd, RDMA_COUNTER_MASK_QP_TYPE); | |
393 | } | |
394 | ||
395 | static int stat_one_qp_set_link_auto_type(struct rd *rd) | |
396 | { | |
397 | const struct rd_cmd cmds[] = { | |
398 | { NULL, stat_help }, | |
399 | { "on", stat_one_qp_set_auto_type_on }, | |
400 | { 0 } | |
401 | }; | |
402 | ||
403 | return rd_exec_cmd(rd, cmds, "parameter"); | |
404 | } | |
405 | ||
406 | static int stat_one_qp_set_link_auto(struct rd *rd) | |
407 | { | |
408 | const struct rd_cmd cmds[] = { | |
409 | { NULL, stat_one_qp_link_get_mode }, | |
410 | { "off", stat_one_qp_set_link_auto_off }, | |
411 | { "type", stat_one_qp_set_link_auto_type }, | |
412 | { 0 } | |
413 | }; | |
414 | ||
415 | return rd_exec_cmd(rd, cmds, "parameter"); | |
416 | } | |
417 | ||
418 | static int stat_one_qp_set_link(struct rd *rd) | |
419 | { | |
420 | const struct rd_cmd cmds[] = { | |
421 | { NULL, stat_one_qp_link_get_mode }, | |
422 | { "auto", stat_one_qp_set_link_auto }, | |
423 | { 0 } | |
424 | }; | |
425 | ||
426 | if (!rd->port_idx) | |
427 | return 0; | |
428 | ||
429 | return rd_exec_cmd(rd, cmds, "parameter"); | |
430 | } | |
431 | ||
432 | static int stat_qp_set_link(struct rd *rd) | |
433 | { | |
434 | return rd_exec_link(rd, stat_one_qp_set_link, false); | |
435 | } | |
436 | ||
437 | static int stat_qp_set(struct rd *rd) | |
438 | { | |
439 | const struct rd_cmd cmds[] = { | |
440 | { NULL, stat_help }, | |
441 | { "link", stat_qp_set_link }, | |
442 | { "help", stat_help }, | |
443 | { 0 } | |
444 | }; | |
445 | ||
446 | return rd_exec_cmd(rd, cmds, "parameter"); | |
447 | } | |
448 | ||
a6d0773e MZ |
449 | static int stat_get_arg(struct rd *rd, const char *arg) |
450 | { | |
451 | int value = 0; | |
452 | char *endp; | |
453 | ||
454 | if (strcmpx(rd_argv(rd), arg) != 0) | |
455 | return -EINVAL; | |
456 | ||
457 | rd_arg_inc(rd); | |
458 | value = strtol(rd_argv(rd), &endp, 10); | |
459 | rd_arg_inc(rd); | |
460 | ||
461 | return value; | |
462 | } | |
463 | ||
464 | static int stat_one_qp_bind(struct rd *rd) | |
465 | { | |
466 | int lqpn = 0, cntn = 0, ret; | |
467 | uint32_t seq; | |
468 | ||
469 | if (rd_no_arg(rd)) { | |
470 | stat_help(rd); | |
471 | return -EINVAL; | |
472 | } | |
473 | ||
474 | ret = rd_build_filter(rd, stat_valid_filters); | |
475 | if (ret) | |
476 | return ret; | |
477 | ||
478 | lqpn = stat_get_arg(rd, "lqpn"); | |
479 | ||
480 | rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_SET, | |
481 | &seq, (NLM_F_REQUEST | NLM_F_ACK)); | |
482 | ||
483 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE, | |
484 | RDMA_COUNTER_MODE_MANUAL); | |
485 | ||
486 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP); | |
487 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx); | |
488 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx); | |
489 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_RES_LQPN, lqpn); | |
490 | ||
491 | if (rd_argc(rd)) { | |
492 | cntn = stat_get_arg(rd, "cntn"); | |
493 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_COUNTER_ID, | |
494 | cntn); | |
495 | } | |
496 | ||
497 | return rd_sendrecv_msg(rd, seq); | |
498 | } | |
499 | ||
500 | static int do_stat_qp_unbind_lqpn(struct rd *rd, uint32_t cntn, uint32_t lqpn) | |
501 | { | |
502 | uint32_t seq; | |
503 | ||
504 | rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_DEL, | |
505 | &seq, (NLM_F_REQUEST | NLM_F_ACK)); | |
506 | ||
507 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE, | |
508 | RDMA_COUNTER_MODE_MANUAL); | |
509 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP); | |
510 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx); | |
511 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx); | |
512 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_COUNTER_ID, cntn); | |
513 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_RES_LQPN, lqpn); | |
514 | ||
515 | return rd_sendrecv_msg(rd, seq); | |
516 | } | |
517 | ||
518 | static int stat_get_counter_parse_cb(const struct nlmsghdr *nlh, void *data) | |
519 | { | |
520 | struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {}; | |
521 | struct nlattr *nla_table, *nla_entry; | |
522 | struct rd *rd = data; | |
523 | uint32_t lqpn, cntn; | |
524 | int err; | |
525 | ||
526 | mnl_attr_parse(nlh, 0, rd_attr_cb, tb); | |
527 | ||
528 | if (!tb[RDMA_NLDEV_ATTR_STAT_COUNTER_ID]) | |
529 | return MNL_CB_ERROR; | |
530 | cntn = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_STAT_COUNTER_ID]); | |
531 | ||
532 | nla_table = tb[RDMA_NLDEV_ATTR_RES_QP]; | |
533 | if (!nla_table) | |
534 | return MNL_CB_ERROR; | |
535 | ||
536 | mnl_attr_for_each_nested(nla_entry, nla_table) { | |
537 | struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {}; | |
538 | ||
539 | err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line); | |
540 | if (err != MNL_CB_OK) | |
541 | return -EINVAL; | |
542 | ||
543 | if (!nla_line[RDMA_NLDEV_ATTR_RES_LQPN]) | |
544 | return -EINVAL; | |
545 | ||
546 | lqpn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_LQPN]); | |
547 | err = do_stat_qp_unbind_lqpn(rd, cntn, lqpn); | |
548 | if (err) | |
549 | return MNL_CB_ERROR; | |
550 | } | |
551 | ||
552 | return MNL_CB_OK; | |
553 | } | |
554 | ||
555 | static int stat_one_qp_unbind(struct rd *rd) | |
556 | { | |
557 | int flags = NLM_F_REQUEST | NLM_F_ACK, ret; | |
558 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
559 | int lqpn = 0, cntn = 0; | |
560 | unsigned int portid; | |
561 | uint32_t seq; | |
562 | ||
563 | ret = rd_build_filter(rd, stat_valid_filters); | |
564 | if (ret) | |
565 | return ret; | |
566 | ||
567 | cntn = stat_get_arg(rd, "cntn"); | |
568 | if (rd_argc(rd)) { | |
569 | lqpn = stat_get_arg(rd, "lqpn"); | |
570 | return do_stat_qp_unbind_lqpn(rd, cntn, lqpn); | |
571 | } | |
572 | ||
573 | rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET, &seq, flags); | |
574 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx); | |
575 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx); | |
576 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP); | |
577 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_COUNTER_ID, cntn); | |
578 | ret = rd_send_msg(rd); | |
579 | if (ret) | |
580 | return ret; | |
581 | ||
582 | ||
583 | /* Can't use rd_recv_msg() since the callback also calls it (recursively), | |
584 | * then rd_recv_msg() always return -1 here | |
585 | */ | |
586 | portid = mnl_socket_get_portid(rd->nl); | |
587 | ret = mnl_socket_recvfrom(rd->nl, buf, sizeof(buf)); | |
588 | if (ret <= 0) | |
589 | return ret; | |
590 | ||
591 | ret = mnl_cb_run(buf, ret, seq, portid, stat_get_counter_parse_cb, rd); | |
592 | mnl_socket_close(rd->nl); | |
593 | if (ret != MNL_CB_OK) | |
594 | return ret; | |
595 | ||
596 | return 0; | |
597 | } | |
598 | ||
599 | static int stat_qp_bind_link(struct rd *rd) | |
600 | { | |
601 | return rd_exec_link(rd, stat_one_qp_bind, true); | |
602 | } | |
603 | ||
604 | static int stat_qp_bind(struct rd *rd) | |
605 | { | |
606 | const struct rd_cmd cmds[] = { | |
607 | { NULL, stat_help }, | |
608 | { "link", stat_qp_bind_link }, | |
609 | { "help", stat_help }, | |
610 | { 0 }, | |
611 | }; | |
612 | ||
613 | return rd_exec_cmd(rd, cmds, "parameter"); | |
614 | } | |
615 | ||
616 | static int stat_qp_unbind_link(struct rd *rd) | |
617 | { | |
618 | return rd_exec_link(rd, stat_one_qp_unbind, true); | |
619 | } | |
620 | ||
621 | static int stat_qp_unbind(struct rd *rd) | |
622 | { | |
623 | const struct rd_cmd cmds[] = { | |
624 | { NULL, stat_help }, | |
625 | { "link", stat_qp_unbind_link }, | |
626 | { "help", stat_help }, | |
627 | { 0 }, | |
628 | }; | |
629 | ||
630 | return rd_exec_cmd(rd, cmds, "parameter"); | |
631 | } | |
632 | ||
5937552b MZ |
633 | static int stat_qp(struct rd *rd) |
634 | { | |
635 | const struct rd_cmd cmds[] = { | |
636 | { NULL, stat_qp_show }, | |
637 | { "show", stat_qp_show }, | |
638 | { "list", stat_qp_show }, | |
1b2ca7ad | 639 | { "mode", stat_qp_get_mode }, |
887fc739 | 640 | { "set", stat_qp_set }, |
a6d0773e MZ |
641 | { "bind", stat_qp_bind }, |
642 | { "unbind", stat_qp_unbind }, | |
5937552b MZ |
643 | { "help", stat_help }, |
644 | { 0 } | |
645 | }; | |
646 | ||
647 | return rd_exec_cmd(rd, cmds, "parameter"); | |
648 | } | |
649 | ||
a7137e51 MZ |
650 | static int stat_show_parse_cb(const struct nlmsghdr *nlh, void *data) |
651 | { | |
652 | struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {}; | |
653 | struct rd *rd = data; | |
654 | const char *name; | |
655 | uint32_t port; | |
656 | int ret; | |
657 | ||
658 | mnl_attr_parse(nlh, 0, rd_attr_cb, tb); | |
659 | if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] || | |
660 | !tb[RDMA_NLDEV_ATTR_PORT_INDEX] || | |
661 | !tb[RDMA_NLDEV_ATTR_STAT_HWCOUNTERS]) | |
662 | return MNL_CB_ERROR; | |
663 | ||
664 | name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]); | |
665 | port = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_PORT_INDEX]); | |
b0a688a5 IK |
666 | open_json_object(NULL); |
667 | print_color_string(PRINT_ANY, COLOR_NONE, "ifname", "link %s/", name); | |
668 | print_color_uint(PRINT_ANY, COLOR_NONE, "port", "%u ", port); | |
a7137e51 MZ |
669 | ret = res_get_hwcounters(rd, tb[RDMA_NLDEV_ATTR_STAT_HWCOUNTERS], true); |
670 | ||
b0a688a5 | 671 | newline(rd); |
a7137e51 MZ |
672 | return ret; |
673 | } | |
674 | ||
675 | static int stat_show_one_link(struct rd *rd) | |
676 | { | |
677 | int flags = NLM_F_REQUEST | NLM_F_ACK; | |
678 | uint32_t seq; | |
679 | int ret; | |
680 | ||
681 | if (!rd->port_idx) | |
682 | return 0; | |
683 | ||
684 | rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET, &seq, flags); | |
685 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx); | |
686 | mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx); | |
687 | ret = rd_send_msg(rd); | |
688 | if (ret) | |
689 | return ret; | |
690 | ||
691 | return rd_recv_msg(rd, stat_show_parse_cb, rd, seq); | |
692 | } | |
693 | ||
694 | static int stat_show_link(struct rd *rd) | |
695 | { | |
696 | return rd_exec_link(rd, stat_show_one_link, false); | |
697 | } | |
698 | ||
699 | static int stat_show(struct rd *rd) | |
700 | { | |
701 | const struct rd_cmd cmds[] = { | |
702 | { NULL, stat_show_link }, | |
703 | { "link", stat_show_link }, | |
33552ade | 704 | { "mr", stat_mr }, |
a7137e51 MZ |
705 | { "help", stat_help }, |
706 | { 0 } | |
707 | }; | |
708 | ||
709 | return rd_exec_cmd(rd, cmds, "parameter"); | |
710 | } | |
711 | ||
5937552b MZ |
712 | int cmd_stat(struct rd *rd) |
713 | { | |
714 | const struct rd_cmd cmds[] = { | |
a7137e51 MZ |
715 | { NULL, stat_show }, |
716 | { "show", stat_show }, | |
717 | { "list", stat_show }, | |
5937552b MZ |
718 | { "help", stat_help }, |
719 | { "qp", stat_qp }, | |
33552ade | 720 | { "mr", stat_mr }, |
5937552b MZ |
721 | { 0 } |
722 | }; | |
723 | ||
724 | return rd_exec_cmd(rd, cmds, "statistic command"); | |
725 | } |