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f043759d RA |
1 | /* |
2 | * link.c TIPC link functionality. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version | |
7 | * 2 of the License, or (at your option) any later version. | |
8 | * | |
9 | * Authors: Richard Alpe <richard.alpe@ericsson.com> | |
10 | */ | |
11 | ||
12 | #include <stdio.h> | |
13 | #include <stdlib.h> | |
14 | #include <string.h> | |
15 | #include <errno.h> | |
16 | ||
17 | #include <linux/tipc_netlink.h> | |
18 | #include <linux/tipc.h> | |
19 | #include <linux/genetlink.h> | |
20 | #include <libmnl/libmnl.h> | |
21 | ||
22 | #include "cmdl.h" | |
23 | #include "msg.h" | |
24 | #include "link.h" | |
5b748f09 | 25 | #include "bearer.h" |
a56e0db7 HL |
26 | #include "utils.h" |
27 | ||
28 | #define PRIORITY_STR "priority" | |
29 | #define TOLERANCE_STR "tolerance" | |
30 | #define WINDOW_STR "window" | |
f043759d RA |
31 | |
32 | static int link_list_cb(const struct nlmsghdr *nlh, void *data) | |
33 | { | |
34 | struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh); | |
35 | struct nlattr *info[TIPC_NLA_MAX + 1] = {}; | |
36 | struct nlattr *attrs[TIPC_NLA_LINK_MAX + 1] = {}; | |
37 | ||
38 | mnl_attr_parse(nlh, sizeof(*genl), parse_attrs, info); | |
39 | if (!info[TIPC_NLA_LINK]) | |
40 | return MNL_CB_ERROR; | |
41 | ||
42 | mnl_attr_parse_nested(info[TIPC_NLA_LINK], parse_attrs, attrs); | |
43 | if (!attrs[TIPC_NLA_LINK_NAME]) | |
44 | return MNL_CB_ERROR; | |
45 | ||
a56e0db7 HL |
46 | print_string(PRINT_FP, NULL, "%s: ", |
47 | mnl_attr_get_str(attrs[TIPC_NLA_LINK_NAME])); | |
f043759d | 48 | if (attrs[TIPC_NLA_LINK_UP]) |
a56e0db7 HL |
49 | print_string(PRINT_ANY, |
50 | mnl_attr_get_str(attrs[TIPC_NLA_LINK_NAME]),"%s\n", "up"); | |
f043759d | 51 | else |
a56e0db7 HL |
52 | print_string(PRINT_ANY, |
53 | mnl_attr_get_str(attrs[TIPC_NLA_LINK_NAME]), "%s\n", "down"); | |
f043759d RA |
54 | return MNL_CB_OK; |
55 | } | |
56 | ||
57 | static int cmd_link_list(struct nlmsghdr *nlh, const struct cmd *cmd, | |
58 | struct cmdl *cmdl, void *data) | |
59 | { | |
60 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
a56e0db7 | 61 | int err = 0; |
f043759d RA |
62 | |
63 | if (help_flag) { | |
64 | fprintf(stderr, "Usage: %s link list\n", cmdl->argv[0]); | |
65 | return -EINVAL; | |
66 | } | |
67 | ||
f3af3074 SH |
68 | nlh = msg_init(buf, TIPC_NL_LINK_GET); |
69 | if (!nlh) { | |
f043759d RA |
70 | fprintf(stderr, "error, message initialisation failed\n"); |
71 | return -1; | |
72 | } | |
73 | ||
a56e0db7 HL |
74 | new_json_obj(json); |
75 | open_json_object(NULL); | |
76 | err = msg_dumpit(nlh, link_list_cb, NULL); | |
77 | close_json_object(); | |
78 | delete_json_obj(); | |
79 | return err; | |
f043759d RA |
80 | } |
81 | ||
82 | static int link_get_cb(const struct nlmsghdr *nlh, void *data) | |
83 | { | |
84 | int *prop = data; | |
85 | struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh); | |
86 | struct nlattr *info[TIPC_NLA_MAX + 1] = {}; | |
87 | struct nlattr *attrs[TIPC_NLA_LINK_MAX + 1] = {}; | |
88 | struct nlattr *props[TIPC_NLA_PROP_MAX + 1] = {}; | |
89 | ||
90 | mnl_attr_parse(nlh, sizeof(*genl), parse_attrs, info); | |
91 | if (!info[TIPC_NLA_LINK]) | |
92 | return MNL_CB_ERROR; | |
93 | ||
94 | mnl_attr_parse_nested(info[TIPC_NLA_LINK], parse_attrs, attrs); | |
95 | if (!attrs[TIPC_NLA_LINK_PROP]) | |
96 | return MNL_CB_ERROR; | |
97 | ||
98 | mnl_attr_parse_nested(attrs[TIPC_NLA_LINK_PROP], parse_attrs, props); | |
99 | if (!props[*prop]) | |
100 | return MNL_CB_ERROR; | |
101 | ||
a56e0db7 HL |
102 | new_json_obj(json); |
103 | open_json_object(NULL); | |
104 | switch (*prop) { | |
105 | case TIPC_NLA_PROP_PRIO: | |
106 | print_uint(PRINT_ANY, PRIORITY_STR, "%u\n", mnl_attr_get_u32(props[*prop])); | |
107 | break; | |
108 | case TIPC_NLA_PROP_TOL: | |
109 | print_uint(PRINT_ANY, TOLERANCE_STR, "%u\n", mnl_attr_get_u32(props[*prop])); | |
110 | break; | |
111 | case TIPC_NLA_PROP_WIN: | |
112 | print_uint(PRINT_ANY, WINDOW_STR, "%u\n", mnl_attr_get_u32(props[*prop])); | |
113 | break; | |
114 | default: | |
115 | break; | |
116 | } | |
117 | close_json_object(); | |
118 | delete_json_obj(); | |
f043759d RA |
119 | return MNL_CB_OK; |
120 | } | |
121 | ||
f043759d RA |
122 | static int cmd_link_get_prop(struct nlmsghdr *nlh, const struct cmd *cmd, |
123 | struct cmdl *cmdl, void *data) | |
124 | { | |
125 | int prop; | |
126 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
313ce694 | 127 | struct nlattr *attrs; |
f043759d RA |
128 | struct opt *opt; |
129 | struct opt opts[] = { | |
ed81deab | 130 | { "link", OPT_KEYVAL, NULL }, |
f043759d RA |
131 | { NULL } |
132 | }; | |
133 | ||
a56e0db7 | 134 | if (strcmp(cmd->cmd, PRIORITY_STR) == 0) |
f043759d | 135 | prop = TIPC_NLA_PROP_PRIO; |
a56e0db7 | 136 | else if ((strcmp(cmd->cmd, TOLERANCE_STR) == 0)) |
f043759d | 137 | prop = TIPC_NLA_PROP_TOL; |
a56e0db7 | 138 | else if ((strcmp(cmd->cmd, WINDOW_STR) == 0)) |
f043759d RA |
139 | prop = TIPC_NLA_PROP_WIN; |
140 | else | |
141 | return -EINVAL; | |
142 | ||
143 | if (help_flag) { | |
144 | (cmd->help)(cmdl); | |
145 | return -EINVAL; | |
146 | } | |
147 | ||
148 | if (parse_opts(opts, cmdl) < 0) | |
149 | return -EINVAL; | |
150 | ||
f3af3074 SH |
151 | nlh = msg_init(buf, TIPC_NL_LINK_GET); |
152 | if (!nlh) { | |
f043759d RA |
153 | fprintf(stderr, "error, message initialisation failed\n"); |
154 | return -1; | |
155 | } | |
156 | ||
f3af3074 SH |
157 | opt = get_opt(opts, "link"); |
158 | if (!opt) { | |
f043759d RA |
159 | fprintf(stderr, "error, missing link\n"); |
160 | return -EINVAL; | |
161 | } | |
313ce694 | 162 | attrs = mnl_attr_nest_start(nlh, TIPC_NLA_LINK); |
f043759d | 163 | mnl_attr_put_strz(nlh, TIPC_NLA_LINK_NAME, opt->val); |
313ce694 | 164 | mnl_attr_nest_end(nlh, attrs); |
f043759d RA |
165 | |
166 | return msg_doit(nlh, link_get_cb, &prop); | |
167 | } | |
168 | ||
169 | static void cmd_link_get_help(struct cmdl *cmdl) | |
170 | { | |
171 | fprintf(stderr, "Usage: %s link get PPROPERTY link LINK\n\n" | |
172 | "PROPERTIES\n" | |
173 | " tolerance - Get link tolerance\n" | |
174 | " priority - Get link priority\n" | |
175 | " window - Get link window\n", | |
176 | cmdl->argv[0]); | |
177 | } | |
178 | ||
179 | static int cmd_link_get(struct nlmsghdr *nlh, const struct cmd *cmd, | |
180 | struct cmdl *cmdl, void *data) | |
181 | { | |
182 | const struct cmd cmds[] = { | |
a56e0db7 HL |
183 | { PRIORITY_STR, cmd_link_get_prop, cmd_link_get_help }, |
184 | { TOLERANCE_STR, cmd_link_get_prop, cmd_link_get_help }, | |
185 | { WINDOW_STR, cmd_link_get_prop, cmd_link_get_help }, | |
f043759d RA |
186 | { NULL } |
187 | }; | |
188 | ||
189 | return run_cmd(nlh, cmd, cmds, cmdl, NULL); | |
190 | } | |
191 | ||
192 | static void cmd_link_stat_reset_help(struct cmdl *cmdl) | |
193 | { | |
194 | fprintf(stderr, "Usage: %s link stat reset link LINK\n\n", cmdl->argv[0]); | |
195 | } | |
196 | ||
197 | static int cmd_link_stat_reset(struct nlmsghdr *nlh, const struct cmd *cmd, | |
198 | struct cmdl *cmdl, void *data) | |
199 | { | |
200 | char *link; | |
201 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
202 | struct opt *opt; | |
203 | struct nlattr *nest; | |
204 | struct opt opts[] = { | |
ed81deab | 205 | { "link", OPT_KEYVAL, NULL }, |
f043759d RA |
206 | { NULL } |
207 | }; | |
208 | ||
209 | if (help_flag) { | |
210 | (cmd->help)(cmdl); | |
211 | return -EINVAL; | |
212 | } | |
213 | ||
214 | if (parse_opts(opts, cmdl) != 1) { | |
215 | (cmd->help)(cmdl); | |
216 | return -EINVAL; | |
217 | } | |
218 | ||
f3af3074 SH |
219 | nlh = msg_init(buf, TIPC_NL_LINK_RESET_STATS); |
220 | if (!nlh) { | |
f043759d RA |
221 | fprintf(stderr, "error, message initialisation failed\n"); |
222 | return -1; | |
223 | } | |
224 | ||
f3af3074 SH |
225 | opt = get_opt(opts, "link"); |
226 | if (!opt) { | |
f043759d RA |
227 | fprintf(stderr, "error, missing link\n"); |
228 | return -EINVAL; | |
229 | } | |
230 | link = opt->val; | |
231 | ||
232 | nest = mnl_attr_nest_start(nlh, TIPC_NLA_LINK); | |
233 | mnl_attr_put_strz(nlh, TIPC_NLA_LINK_NAME, link); | |
234 | mnl_attr_nest_end(nlh, nest); | |
235 | ||
236 | return msg_doit(nlh, NULL, NULL); | |
237 | } | |
238 | ||
239 | static uint32_t perc(uint32_t count, uint32_t total) | |
240 | { | |
241 | return (count * 100 + (total / 2)) / total; | |
242 | } | |
243 | ||
a56e0db7 HL |
244 | static int _show_link_stat(const char *name, struct nlattr *attrs[], |
245 | struct nlattr *prop[], struct nlattr *stats[]) | |
f043759d RA |
246 | { |
247 | uint32_t proft; | |
248 | ||
a56e0db7 HL |
249 | open_json_object(NULL); |
250 | ||
251 | print_string(PRINT_ANY, "link", "\nLink <%s>\n", name); | |
252 | print_string(PRINT_JSON, "state", "", NULL); | |
253 | open_json_array(PRINT_JSON, NULL); | |
f043759d | 254 | if (attrs[TIPC_NLA_LINK_ACTIVE]) |
a56e0db7 | 255 | print_string(PRINT_ANY, NULL, " %s", "ACTIVE"); |
f043759d | 256 | else if (attrs[TIPC_NLA_LINK_UP]) |
a56e0db7 | 257 | print_string(PRINT_ANY, NULL, " %s", "STANDBY"); |
f043759d | 258 | else |
a56e0db7 HL |
259 | print_string(PRINT_ANY, NULL, " %s", "DEFUNCT"); |
260 | close_json_array(PRINT_JSON, NULL); | |
261 | ||
262 | print_uint(PRINT_ANY, "mtu", " MTU:%u", | |
263 | mnl_attr_get_u32(attrs[TIPC_NLA_LINK_MTU])); | |
264 | print_uint(PRINT_ANY, PRIORITY_STR, " Priority:%u", | |
265 | mnl_attr_get_u32(prop[TIPC_NLA_PROP_PRIO])); | |
266 | print_uint(PRINT_ANY, TOLERANCE_STR, " Tolerance:%u ms", | |
267 | mnl_attr_get_u32(prop[TIPC_NLA_PROP_TOL])); | |
268 | print_uint(PRINT_ANY, WINDOW_STR, " Window:%u packets\n", | |
269 | mnl_attr_get_u32(prop[TIPC_NLA_PROP_WIN])); | |
270 | ||
271 | open_json_object("rx packets"); | |
272 | print_uint(PRINT_ANY, "rx packets", " RX packets:%u", | |
273 | mnl_attr_get_u32(attrs[TIPC_NLA_LINK_RX]) - | |
274 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_INFO])); | |
275 | print_uint(PRINT_ANY, "fragments", " fragments:%u", | |
276 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_FRAGMENTS])); | |
277 | print_uint(PRINT_ANY, "fragmented", "/%u", | |
278 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_FRAGMENTED])); | |
279 | print_uint(PRINT_ANY, "bundles", " bundles:%u", | |
280 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_BUNDLES])); | |
281 | print_uint(PRINT_ANY, "bundled", "/%u\n", | |
282 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_BUNDLED])); | |
283 | close_json_object(); | |
284 | ||
285 | open_json_object("tx packets"); | |
286 | print_uint(PRINT_ANY, "tx packets", " TX packets:%u", | |
287 | mnl_attr_get_u32(attrs[TIPC_NLA_LINK_TX]) - | |
288 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_INFO])); | |
289 | print_uint(PRINT_ANY, "fragments", " fragments:%u", | |
290 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_FRAGMENTS])); | |
291 | print_uint(PRINT_ANY, "fragmented", "/%u", | |
292 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_FRAGMENTED])); | |
293 | print_uint(PRINT_ANY, "bundles", " bundles:%u", | |
294 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_BUNDLES])); | |
295 | print_uint(PRINT_ANY, "bundled", "/%u\n", | |
296 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_BUNDLED])); | |
297 | close_json_object(); | |
f043759d RA |
298 | |
299 | proft = mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_PROF_TOT]); | |
a56e0db7 HL |
300 | print_uint(PRINT_ANY, "tx profile sample", " TX profile sample:%u", |
301 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_CNT])); | |
302 | print_uint(PRINT_ANY, "packets average", " packets average:%u octets\n", | |
303 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_TOT]) / proft); | |
304 | ||
305 | print_uint(PRINT_ANY, "0-64", " 0-64:%u%%", | |
306 | perc(mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_P0]), proft)); | |
307 | print_uint(PRINT_ANY, "-256", " -256:%u%%", | |
308 | perc(mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_P1]), proft)); | |
309 | print_uint(PRINT_ANY, "-1024", " -1024:%u%%", | |
310 | perc(mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_P2]), proft)); | |
311 | print_uint(PRINT_ANY, "-4096", " -4096:%u%%", | |
312 | perc(mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_P3]), proft)); | |
313 | print_uint(PRINT_ANY, "-16384", " -16384:%u%%", | |
314 | perc(mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_P4]), proft)); | |
315 | print_uint(PRINT_ANY, "-32768", " -32768:%u%%", | |
316 | perc(mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_P5]), proft)); | |
317 | print_uint(PRINT_ANY, "-66000", " -66000:%u%%\n", | |
318 | perc(mnl_attr_get_u32(stats[TIPC_NLA_STATS_MSG_LEN_P6]), proft)); | |
319 | ||
320 | open_json_object("rx states"); | |
321 | print_uint(PRINT_ANY, "rx states", " RX states:%u", | |
322 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_STATES])); | |
323 | print_uint(PRINT_ANY, "probes", " probes:%u", | |
324 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_PROBES])); | |
325 | print_uint(PRINT_ANY, "naks", " naks:%u", | |
326 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_NACKS])); | |
327 | print_uint(PRINT_ANY, "defs", " defs:%u", | |
328 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_DEFERRED])); | |
329 | print_uint(PRINT_ANY, "dups", " dups:%u\n", | |
330 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_DUPLICATES])); | |
331 | close_json_object(); | |
332 | ||
333 | open_json_object("tx states"); | |
334 | print_uint(PRINT_ANY, "tx states", " TX states:%u", | |
335 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_STATES])); | |
336 | print_uint(PRINT_ANY, "probes", " probes:%u", | |
337 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_PROBES])); | |
338 | print_uint(PRINT_ANY, "naks", " naks:%u", | |
339 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_NACKS])); | |
340 | print_uint(PRINT_ANY, "acks", " acks:%u", | |
341 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_ACKS])); | |
342 | print_uint(PRINT_ANY, "retrans", " retrans:%u\n", | |
343 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RETRANSMITTED])); | |
344 | close_json_object(); | |
345 | ||
346 | print_uint(PRINT_ANY, "congestion link", " Congestion link:%u", | |
347 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_LINK_CONGS])); | |
348 | print_uint(PRINT_ANY, "send queue max", " Send queue max:%u", | |
349 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_MAX_QUEUE])); | |
350 | print_uint(PRINT_ANY, "avg", " avg:%u\n", | |
351 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_AVG_QUEUE])); | |
352 | ||
353 | close_json_object(); | |
f043759d RA |
354 | return MNL_CB_OK; |
355 | } | |
356 | ||
a56e0db7 HL |
357 | static int _show_bc_link_stat(const char *name, struct nlattr *prop[], |
358 | struct nlattr *stats[]) | |
f043759d | 359 | { |
a56e0db7 HL |
360 | open_json_object(NULL); |
361 | print_string(PRINT_ANY, "link", "Link <%s>\n", name); | |
362 | print_uint(PRINT_ANY, WINDOW_STR, " Window:%u packets\n", | |
363 | mnl_attr_get_u32(prop[TIPC_NLA_PROP_WIN])); | |
364 | ||
365 | open_json_object("rx packets"); | |
366 | print_uint(PRINT_ANY, "rx packets", " RX packets:%u", | |
367 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_INFO])); | |
368 | print_uint(PRINT_ANY, "fragments", " fragments:%u", | |
369 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_FRAGMENTS])); | |
370 | print_uint(PRINT_ANY, "fragmented", "/%u", | |
371 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_FRAGMENTED])); | |
372 | print_uint(PRINT_ANY, "bundles", " bundles:%u", | |
373 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_BUNDLES])); | |
374 | print_uint(PRINT_ANY, "bundled", "/%u\n", | |
375 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_BUNDLED])); | |
376 | close_json_object(); | |
377 | ||
378 | open_json_object("tx packets"); | |
379 | print_uint(PRINT_ANY, "tx packets", " TX packets:%u", | |
380 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_INFO])); | |
381 | print_uint(PRINT_ANY, "fragments", " fragments:%u", | |
382 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_FRAGMENTS])); | |
383 | print_uint(PRINT_ANY, "fragmented", "/%u", | |
384 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_FRAGMENTED])); | |
385 | print_uint(PRINT_ANY, "bundles", " bundles:%u", | |
386 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_BUNDLES])); | |
387 | print_uint(PRINT_ANY, "bundled", "/%u\n", | |
388 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_BUNDLED])); | |
389 | close_json_object(); | |
390 | ||
391 | open_json_object("rx naks"); | |
392 | print_uint(PRINT_ANY, "rx naks", " RX naks:%u", | |
393 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_NACKS])); | |
394 | print_uint(PRINT_ANY, "defs", " defs:%u", | |
395 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RX_DEFERRED])); | |
396 | print_uint(PRINT_ANY, "dups", " dups:%u\n", | |
397 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_DUPLICATES])); | |
398 | close_json_object(); | |
399 | ||
400 | open_json_object("tx naks"); | |
401 | print_uint(PRINT_ANY, "tx naks", " TX naks:%u", | |
402 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_NACKS])); | |
403 | print_uint(PRINT_ANY, "acks", " acks:%u", | |
404 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_TX_ACKS])); | |
405 | print_uint(PRINT_ANY, "retrans", " retrans:%u\n", | |
406 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_RETRANSMITTED])); | |
407 | close_json_object(); | |
408 | ||
409 | print_uint(PRINT_ANY, "congestion link", " Congestion link:%u", | |
410 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_LINK_CONGS])); | |
411 | print_uint(PRINT_ANY, "send queue max", " Send queue max:%u", | |
412 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_MAX_QUEUE])); | |
413 | print_uint(PRINT_ANY, "avg", " avg:%u\n", | |
414 | mnl_attr_get_u32(stats[TIPC_NLA_STATS_AVG_QUEUE])); | |
415 | close_json_object(); | |
f043759d RA |
416 | |
417 | return MNL_CB_OK; | |
418 | } | |
419 | ||
420 | static int link_stat_show_cb(const struct nlmsghdr *nlh, void *data) | |
421 | { | |
422 | const char *name; | |
423 | const char *link = data; | |
424 | struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh); | |
425 | struct nlattr *info[TIPC_NLA_MAX + 1] = {}; | |
426 | struct nlattr *attrs[TIPC_NLA_LINK_MAX + 1] = {}; | |
427 | struct nlattr *prop[TIPC_NLA_PROP_MAX + 1] = {}; | |
428 | struct nlattr *stats[TIPC_NLA_STATS_MAX + 1] = {}; | |
429 | ||
430 | mnl_attr_parse(nlh, sizeof(*genl), parse_attrs, info); | |
431 | if (!info[TIPC_NLA_LINK]) | |
432 | return MNL_CB_ERROR; | |
433 | ||
434 | mnl_attr_parse_nested(info[TIPC_NLA_LINK], parse_attrs, attrs); | |
435 | if (!attrs[TIPC_NLA_LINK_NAME] || !attrs[TIPC_NLA_LINK_PROP] || | |
436 | !attrs[TIPC_NLA_LINK_STATS]) | |
437 | return MNL_CB_ERROR; | |
438 | ||
439 | mnl_attr_parse_nested(attrs[TIPC_NLA_LINK_PROP], parse_attrs, prop); | |
440 | mnl_attr_parse_nested(attrs[TIPC_NLA_LINK_STATS], parse_attrs, stats); | |
441 | ||
442 | name = mnl_attr_get_str(attrs[TIPC_NLA_LINK_NAME]); | |
443 | ||
444 | /* If a link is passed, skip all but that link */ | |
445 | if (link && (strcmp(name, link) != 0)) | |
446 | return MNL_CB_OK; | |
447 | ||
448 | if (attrs[TIPC_NLA_LINK_BROADCAST]) { | |
a56e0db7 | 449 | return _show_bc_link_stat(name, prop, stats); |
f043759d RA |
450 | } |
451 | ||
a56e0db7 | 452 | return _show_link_stat(name, attrs, prop, stats); |
f043759d RA |
453 | } |
454 | ||
455 | static void cmd_link_stat_show_help(struct cmdl *cmdl) | |
456 | { | |
457 | fprintf(stderr, "Usage: %s link stat show [ link LINK ]\n", | |
458 | cmdl->argv[0]); | |
459 | } | |
460 | ||
461 | static int cmd_link_stat_show(struct nlmsghdr *nlh, const struct cmd *cmd, | |
462 | struct cmdl *cmdl, void *data) | |
463 | { | |
464 | char *link = NULL; | |
465 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
466 | struct opt *opt; | |
467 | struct opt opts[] = { | |
ed81deab | 468 | { "link", OPT_KEYVAL, NULL }, |
f043759d RA |
469 | { NULL } |
470 | }; | |
a56e0db7 | 471 | int err = 0; |
f043759d RA |
472 | |
473 | if (help_flag) { | |
474 | (cmd->help)(cmdl); | |
475 | return -EINVAL; | |
476 | } | |
477 | ||
f3af3074 SH |
478 | nlh = msg_init(buf, TIPC_NL_LINK_GET); |
479 | if (!nlh) { | |
f043759d RA |
480 | fprintf(stderr, "error, message initialisation failed\n"); |
481 | return -1; | |
482 | } | |
483 | ||
484 | if (parse_opts(opts, cmdl) < 0) | |
485 | return -EINVAL; | |
486 | ||
f3af3074 SH |
487 | opt = get_opt(opts, "link"); |
488 | if (opt) | |
f043759d RA |
489 | link = opt->val; |
490 | ||
a56e0db7 HL |
491 | new_json_obj(json); |
492 | err = msg_dumpit(nlh, link_stat_show_cb, link); | |
493 | delete_json_obj(); | |
494 | return err; | |
f043759d RA |
495 | } |
496 | ||
497 | static void cmd_link_stat_help(struct cmdl *cmdl) | |
498 | { | |
499 | fprintf(stderr, "Usage: %s link stat COMMAND [ARGS]\n\n" | |
500 | "COMMANDS:\n" | |
501 | " reset - Reset link statistics for link\n" | |
502 | " show - Get link priority\n", | |
503 | cmdl->argv[0]); | |
504 | } | |
505 | ||
506 | static int cmd_link_stat(struct nlmsghdr *nlh, const struct cmd *cmd, | |
507 | struct cmdl *cmdl, void *data) | |
508 | { | |
509 | const struct cmd cmds[] = { | |
510 | { "reset", cmd_link_stat_reset, cmd_link_stat_reset_help }, | |
511 | { "show", cmd_link_stat_show, cmd_link_stat_show_help }, | |
512 | { NULL } | |
513 | }; | |
514 | ||
515 | return run_cmd(nlh, cmd, cmds, cmdl, NULL); | |
516 | } | |
517 | ||
518 | static void cmd_link_set_help(struct cmdl *cmdl) | |
519 | { | |
520 | fprintf(stderr, "Usage: %s link set PPROPERTY link LINK\n\n" | |
521 | "PROPERTIES\n" | |
522 | " tolerance TOLERANCE - Set link tolerance\n" | |
523 | " priority PRIORITY - Set link priority\n" | |
524 | " window WINDOW - Set link window\n", | |
525 | cmdl->argv[0]); | |
526 | } | |
527 | ||
528 | static int cmd_link_set_prop(struct nlmsghdr *nlh, const struct cmd *cmd, | |
529 | struct cmdl *cmdl, void *data) | |
530 | { | |
531 | int val; | |
532 | int prop; | |
533 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
534 | struct nlattr *props; | |
535 | struct nlattr *attrs; | |
536 | struct opt *opt; | |
537 | struct opt opts[] = { | |
ed81deab | 538 | { "link", OPT_KEYVAL, NULL }, |
f043759d RA |
539 | { NULL } |
540 | }; | |
541 | ||
a56e0db7 | 542 | if (strcmp(cmd->cmd, PRIORITY_STR) == 0) |
f043759d | 543 | prop = TIPC_NLA_PROP_PRIO; |
a56e0db7 | 544 | else if ((strcmp(cmd->cmd, TOLERANCE_STR) == 0)) |
f043759d | 545 | prop = TIPC_NLA_PROP_TOL; |
a56e0db7 | 546 | else if ((strcmp(cmd->cmd, WINDOW_STR) == 0)) |
f043759d RA |
547 | prop = TIPC_NLA_PROP_WIN; |
548 | else | |
549 | return -EINVAL; | |
550 | ||
551 | if (help_flag) { | |
552 | (cmd->help)(cmdl); | |
553 | return -EINVAL; | |
554 | } | |
555 | ||
556 | if (cmdl->optind >= cmdl->argc) { | |
557 | fprintf(stderr, "error, missing value\n"); | |
558 | return -EINVAL; | |
559 | } | |
560 | val = atoi(shift_cmdl(cmdl)); | |
561 | ||
562 | if (parse_opts(opts, cmdl) < 0) | |
563 | return -EINVAL; | |
564 | ||
f3af3074 SH |
565 | nlh = msg_init(buf, TIPC_NL_LINK_SET); |
566 | if (!nlh) { | |
f043759d RA |
567 | fprintf(stderr, "error, message initialisation failed\n"); |
568 | return -1; | |
569 | } | |
570 | attrs = mnl_attr_nest_start(nlh, TIPC_NLA_LINK); | |
571 | ||
f3af3074 SH |
572 | opt = get_opt(opts, "link"); |
573 | if (!opt) { | |
f043759d RA |
574 | fprintf(stderr, "error, missing link\n"); |
575 | return -EINVAL; | |
576 | } | |
577 | mnl_attr_put_strz(nlh, TIPC_NLA_LINK_NAME, opt->val); | |
578 | ||
579 | props = mnl_attr_nest_start(nlh, TIPC_NLA_LINK_PROP); | |
580 | mnl_attr_put_u32(nlh, prop, val); | |
581 | mnl_attr_nest_end(nlh, props); | |
582 | ||
583 | mnl_attr_nest_end(nlh, attrs); | |
584 | ||
585 | return msg_doit(nlh, link_get_cb, &prop); | |
f043759d RA |
586 | } |
587 | ||
588 | static int cmd_link_set(struct nlmsghdr *nlh, const struct cmd *cmd, | |
589 | struct cmdl *cmdl, void *data) | |
590 | { | |
591 | const struct cmd cmds[] = { | |
a56e0db7 HL |
592 | { PRIORITY_STR, cmd_link_set_prop, cmd_link_set_help }, |
593 | { TOLERANCE_STR, cmd_link_set_prop, cmd_link_set_help }, | |
594 | { WINDOW_STR, cmd_link_set_prop, cmd_link_set_help }, | |
f043759d RA |
595 | { NULL } |
596 | }; | |
597 | ||
598 | return run_cmd(nlh, cmd, cmds, cmdl, NULL); | |
599 | } | |
600 | ||
b33a6900 PB |
601 | static int cmd_link_mon_set_prop(struct nlmsghdr *nlh, const struct cmd *cmd, |
602 | struct cmdl *cmdl, void *data) | |
603 | { | |
604 | int size; | |
605 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
606 | struct nlattr *attrs; | |
607 | ||
608 | if (cmdl->argc != cmdl->optind + 1) { | |
609 | fprintf(stderr, "error, missing value\n"); | |
610 | return -EINVAL; | |
611 | } | |
612 | size = atoi(shift_cmdl(cmdl)); | |
613 | ||
f3af3074 SH |
614 | nlh = msg_init(buf, TIPC_NL_MON_SET); |
615 | if (!nlh) { | |
b33a6900 PB |
616 | fprintf(stderr, "error, message initialisation failed\n"); |
617 | return -1; | |
618 | } | |
619 | attrs = mnl_attr_nest_start(nlh, TIPC_NLA_MON); | |
620 | ||
621 | mnl_attr_put_u32(nlh, TIPC_NLA_MON_ACTIVATION_THRESHOLD, size); | |
622 | ||
623 | mnl_attr_nest_end(nlh, attrs); | |
624 | ||
625 | return msg_doit(nlh, NULL, NULL); | |
626 | } | |
627 | ||
80e9807d PB |
628 | static int link_mon_summary_cb(const struct nlmsghdr *nlh, void *data) |
629 | { | |
630 | struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh); | |
631 | struct nlattr *info[TIPC_NLA_MAX + 1] = {}; | |
632 | struct nlattr *attrs[TIPC_NLA_MON_MAX + 1] = {}; | |
633 | ||
634 | mnl_attr_parse(nlh, sizeof(*genl), parse_attrs, info); | |
635 | if (!info[TIPC_NLA_MON]) | |
636 | return MNL_CB_ERROR; | |
637 | ||
638 | mnl_attr_parse_nested(info[TIPC_NLA_MON], parse_attrs, attrs); | |
639 | ||
a56e0db7 HL |
640 | open_json_object(NULL); |
641 | print_string(PRINT_ANY, "bearer", "\nbearer %s\n", | |
80e9807d PB |
642 | mnl_attr_get_str(attrs[TIPC_NLA_MON_BEARER_NAME])); |
643 | ||
a56e0db7 | 644 | print_uint(PRINT_ANY, "table_generation", " table_generation %u\n", |
80e9807d | 645 | mnl_attr_get_u32(attrs[TIPC_NLA_MON_LISTGEN])); |
a56e0db7 | 646 | print_uint(PRINT_ANY, "cluster_size", " cluster_size %u\n", |
80e9807d | 647 | mnl_attr_get_u32(attrs[TIPC_NLA_MON_PEERCNT])); |
a56e0db7 | 648 | print_string(PRINT_ANY, "algorithm", " algorithm %s\n", |
80e9807d | 649 | attrs[TIPC_NLA_MON_ACTIVE] ? "overlapping-ring" : "full-mesh"); |
a56e0db7 | 650 | close_json_object(); |
80e9807d PB |
651 | |
652 | return MNL_CB_OK; | |
653 | } | |
654 | ||
655 | static int cmd_link_mon_summary(struct nlmsghdr *nlh, const struct cmd *cmd, | |
656 | struct cmdl *cmdl, void *data) | |
657 | { | |
658 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
a56e0db7 | 659 | int err = 0; |
80e9807d PB |
660 | |
661 | if (help_flag) { | |
662 | fprintf(stderr, "Usage: %s monitor summary\n", cmdl->argv[0]); | |
663 | return -EINVAL; | |
664 | } | |
665 | ||
f3af3074 SH |
666 | nlh = msg_init(buf, TIPC_NL_MON_GET); |
667 | if (!nlh) { | |
80e9807d PB |
668 | fprintf(stderr, "error, message initialisation failed\n"); |
669 | return -1; | |
670 | } | |
671 | ||
a56e0db7 HL |
672 | new_json_obj(json); |
673 | err = msg_dumpit(nlh, link_mon_summary_cb, NULL); | |
674 | delete_json_obj(); | |
675 | ||
676 | return err; | |
80e9807d PB |
677 | } |
678 | ||
5b748f09 PB |
679 | #define STATUS_WIDTH 7 |
680 | #define MAX_NODE_WIDTH 14 /* 255.4095.4095 */ | |
681 | #define MAX_DOM_GEN_WIDTH 11 /* 65535 */ | |
682 | #define DIRECTLY_MON_WIDTH 10 | |
683 | ||
684 | #define APPL_NODE_STATUS_WIDTH 5 | |
685 | ||
686 | static int map_get(uint64_t up_map, int i) | |
687 | { | |
688 | return (up_map & (1 << i)) >> i; | |
689 | } | |
690 | ||
691 | /* print the applied members, since we know the the members | |
f3af3074 SH |
692 | * are listed in ascending order, we print only the state |
693 | */ | |
5b748f09 PB |
694 | static void link_mon_print_applied(uint16_t applied, uint64_t up_map) |
695 | { | |
696 | int i; | |
5b748f09 | 697 | |
a56e0db7 | 698 | open_json_array(PRINT_JSON, "applied_node_status"); |
5b748f09 | 699 | for (i = 0; i < applied; i++) { |
a56e0db7 HL |
700 | char state_str[2] = {0}; |
701 | ||
5b748f09 PB |
702 | /* print the delimiter for every -n- entry */ |
703 | if (i && !(i % APPL_NODE_STATUS_WIDTH)) | |
a56e0db7 | 704 | print_string(PRINT_FP, NULL, "%s", ","); |
5b748f09 | 705 | |
a56e0db7 HL |
706 | sprintf(state_str, "%c", map_get(up_map, i) ? 'U' : 'D'); |
707 | print_string(PRINT_ANY, NULL, "%s", state_str); | |
5b748f09 | 708 | } |
a56e0db7 | 709 | close_json_array(PRINT_JSON, "applied_node_status"); |
5b748f09 PB |
710 | } |
711 | ||
c60683e2 | 712 | /* print the non applied members, since we don't know |
f3af3074 SH |
713 | * the members, we print them along with the state |
714 | */ | |
5b748f09 PB |
715 | static void link_mon_print_non_applied(uint16_t applied, uint16_t member_cnt, |
716 | uint64_t up_map, uint32_t *members) | |
717 | { | |
718 | int i; | |
719 | char state; | |
720 | ||
a56e0db7 HL |
721 | open_json_array(PRINT_JSON, "[non_applied_node:status]"); |
722 | print_string(PRINT_FP, NULL, " %s", "["); | |
5b748f09 PB |
723 | for (i = applied; i < member_cnt; i++) { |
724 | char addr_str[16]; | |
a56e0db7 | 725 | char full_state[17] = {0}; |
5b748f09 PB |
726 | |
727 | /* print the delimiter for every entry */ | |
728 | if (i != applied) | |
a56e0db7 | 729 | print_string(PRINT_FP, NULL, "%s", ","); |
5b748f09 | 730 | |
5aad0baa | 731 | sprintf(addr_str, "%x:", members[i]); |
5b748f09 | 732 | state = map_get(up_map, i) ? 'U' : 'D'; |
a56e0db7 HL |
733 | sprintf(full_state, "%s%c", addr_str, state); |
734 | print_string(PRINT_ANY, NULL, "%s", full_state); | |
5b748f09 | 735 | } |
a56e0db7 HL |
736 | print_string(PRINT_FP, NULL, "%s", "]"); |
737 | close_json_array(PRINT_JSON, "[non_applied_node:status]"); | |
5b748f09 PB |
738 | } |
739 | ||
740 | static void link_mon_print_peer_state(const uint32_t addr, const char *status, | |
741 | const char *monitored, | |
742 | const uint32_t dom_gen) | |
743 | { | |
744 | char addr_str[16]; | |
745 | ||
746 | sprintf(addr_str, "%u.%u.%u", tipc_zone(addr), tipc_cluster(addr), | |
747 | tipc_node(addr)); | |
a56e0db7 HL |
748 | if (is_json_context()) { |
749 | print_string(PRINT_JSON, "node", NULL, addr_str); | |
750 | print_string(PRINT_JSON, "status", NULL, status); | |
751 | print_string(PRINT_JSON, "monitored", NULL, monitored); | |
752 | print_uint(PRINT_JSON, "generation", NULL, dom_gen); | |
753 | } else { | |
754 | printf("%-*s", MAX_NODE_WIDTH, addr_str); | |
755 | printf("%-*s", STATUS_WIDTH, status); | |
756 | printf("%-*s", DIRECTLY_MON_WIDTH, monitored); | |
757 | printf("%-*u", MAX_DOM_GEN_WIDTH, dom_gen); | |
758 | } | |
5b748f09 PB |
759 | } |
760 | ||
761 | static int link_mon_peer_list_cb(const struct nlmsghdr *nlh, void *data) | |
762 | { | |
763 | struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh); | |
764 | struct nlattr *attrs[TIPC_NLA_MON_PEER_MAX + 1] = {}; | |
765 | struct nlattr *info[TIPC_NLA_MAX + 1] = {}; | |
766 | uint16_t member_cnt; | |
767 | uint32_t applied; | |
768 | uint32_t dom_gen; | |
769 | uint64_t up_map; | |
770 | char status[16]; | |
771 | char monitored[16]; | |
772 | ||
773 | mnl_attr_parse(nlh, sizeof(*genl), parse_attrs, info); | |
774 | if (!info[TIPC_NLA_MON_PEER]) | |
775 | return MNL_CB_ERROR; | |
776 | ||
a56e0db7 | 777 | open_json_object(NULL); |
5b748f09 PB |
778 | mnl_attr_parse_nested(info[TIPC_NLA_MON_PEER], parse_attrs, attrs); |
779 | ||
780 | (attrs[TIPC_NLA_MON_PEER_LOCAL] || attrs[TIPC_NLA_MON_PEER_HEAD]) ? | |
781 | strcpy(monitored, "direct") : | |
782 | strcpy(monitored, "indirect"); | |
783 | ||
784 | attrs[TIPC_NLA_MON_PEER_UP] ? | |
785 | strcpy(status, "up") : | |
786 | strcpy(status, "down"); | |
787 | ||
788 | dom_gen = attrs[TIPC_NLA_MON_PEER_DOMGEN] ? | |
789 | mnl_attr_get_u32(attrs[TIPC_NLA_MON_PEER_DOMGEN]) : 0; | |
790 | ||
791 | link_mon_print_peer_state(mnl_attr_get_u32(attrs[TIPC_NLA_MON_PEER_ADDR]), | |
792 | status, monitored, dom_gen); | |
793 | ||
794 | applied = mnl_attr_get_u32(attrs[TIPC_NLA_MON_PEER_APPLIED]); | |
795 | ||
796 | if (!applied) | |
797 | goto exit; | |
798 | ||
799 | up_map = mnl_attr_get_u64(attrs[TIPC_NLA_MON_PEER_UPMAP]); | |
800 | ||
801 | member_cnt = mnl_attr_get_payload_len(attrs[TIPC_NLA_MON_PEER_MEMBERS]); | |
802 | ||
803 | /* each tipc address occupies 4 bytes of payload, hence compensate it */ | |
804 | member_cnt /= sizeof(uint32_t); | |
805 | ||
806 | link_mon_print_applied(applied, up_map); | |
807 | ||
808 | link_mon_print_non_applied(applied, member_cnt, up_map, | |
809 | mnl_attr_get_payload(attrs[TIPC_NLA_MON_PEER_MEMBERS])); | |
810 | ||
811 | exit: | |
a56e0db7 | 812 | print_string(PRINT_FP, NULL, "\n", ""); |
5b748f09 | 813 | |
a56e0db7 | 814 | close_json_object(); |
5b748f09 PB |
815 | return MNL_CB_OK; |
816 | } | |
817 | ||
818 | static int link_mon_peer_list(uint32_t mon_ref) | |
819 | { | |
820 | struct nlmsghdr *nlh; | |
821 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
822 | struct nlattr *nest; | |
a56e0db7 | 823 | int err = 0; |
5b748f09 | 824 | |
f3af3074 SH |
825 | nlh = msg_init(buf, TIPC_NL_MON_PEER_GET); |
826 | if (!nlh) { | |
5b748f09 PB |
827 | fprintf(stderr, "error, message initialisation failed\n"); |
828 | return -1; | |
829 | } | |
830 | ||
831 | nest = mnl_attr_nest_start(nlh, TIPC_NLA_MON); | |
832 | mnl_attr_put_u32(nlh, TIPC_NLA_MON_REF, mon_ref); | |
833 | mnl_attr_nest_end(nlh, nest); | |
834 | ||
a56e0db7 HL |
835 | err = msg_dumpit(nlh, link_mon_peer_list_cb, NULL); |
836 | return err; | |
5b748f09 PB |
837 | } |
838 | ||
839 | static int link_mon_list_cb(const struct nlmsghdr *nlh, void *data) | |
840 | { | |
841 | struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh); | |
842 | struct nlattr *info[TIPC_NLA_MAX + 1] = {}; | |
843 | struct nlattr *attrs[TIPC_NLA_MON_MAX + 1] = {}; | |
844 | char *req_bearer = data; | |
845 | const char *bname; | |
f3af3074 SH |
846 | const char title[] = |
847 | "node status monitored generation applied_node_status [non_applied_node:status]"; | |
5b748f09 PB |
848 | |
849 | mnl_attr_parse(nlh, sizeof(*genl), parse_attrs, info); | |
850 | if (!info[TIPC_NLA_MON]) | |
851 | return MNL_CB_ERROR; | |
852 | ||
853 | mnl_attr_parse_nested(info[TIPC_NLA_MON], parse_attrs, attrs); | |
854 | ||
855 | bname = mnl_attr_get_str(attrs[TIPC_NLA_MON_BEARER_NAME]); | |
856 | ||
857 | if (*req_bearer && (strcmp(req_bearer, bname) != 0)) | |
858 | return MNL_CB_OK; | |
859 | ||
a56e0db7 HL |
860 | open_json_object(NULL); |
861 | print_string(PRINT_ANY, "bearer", "\nbearer %s\n", bname); | |
862 | print_string(PRINT_FP, NULL, "%s\n", title); | |
5b748f09 | 863 | |
a56e0db7 | 864 | open_json_array(PRINT_JSON, bname); |
5b748f09 PB |
865 | if (mnl_attr_get_u32(attrs[TIPC_NLA_MON_PEERCNT])) |
866 | link_mon_peer_list(mnl_attr_get_u32(attrs[TIPC_NLA_MON_REF])); | |
a56e0db7 | 867 | close_json_array(PRINT_JSON, bname); |
5b748f09 | 868 | |
a56e0db7 | 869 | close_json_object(); |
5b748f09 PB |
870 | return MNL_CB_OK; |
871 | } | |
872 | ||
873 | static void cmd_link_mon_list_help(struct cmdl *cmdl) | |
874 | { | |
f3af3074 | 875 | fprintf(stderr, "Usage: %s monitor list [ media MEDIA ARGS...]\n\n", |
5b748f09 PB |
876 | cmdl->argv[0]); |
877 | print_bearer_media(); | |
878 | } | |
879 | ||
880 | static void cmd_link_mon_list_l2_help(struct cmdl *cmdl, char *media) | |
881 | { | |
882 | fprintf(stderr, | |
883 | "Usage: %s monitor list media %s device DEVICE [OPTIONS]\n", | |
884 | cmdl->argv[0], media); | |
885 | } | |
886 | ||
887 | static void cmd_link_mon_list_udp_help(struct cmdl *cmdl, char *media) | |
888 | { | |
889 | fprintf(stderr, | |
f3af3074 | 890 | "Usage: %s monitor list media udp name NAME\n\n", |
5b748f09 PB |
891 | cmdl->argv[0]); |
892 | } | |
893 | ||
894 | static int cmd_link_mon_list(struct nlmsghdr *nlh, const struct cmd *cmd, | |
895 | struct cmdl *cmdl, void *data) | |
896 | { | |
897 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
898 | char bname[TIPC_MAX_BEARER_NAME] = {0}; | |
899 | struct opt opts[] = { | |
900 | { "media", OPT_KEYVAL, NULL }, | |
901 | { "device", OPT_KEYVAL, NULL }, | |
902 | { "name", OPT_KEYVAL, NULL }, | |
903 | { NULL } | |
904 | }; | |
905 | struct tipc_sup_media sup_media[] = { | |
906 | { "udp", "name", cmd_link_mon_list_udp_help}, | |
907 | { "eth", "device", cmd_link_mon_list_l2_help }, | |
908 | { "ib", "device", cmd_link_mon_list_l2_help }, | |
909 | { NULL, }, | |
910 | }; | |
911 | ||
912 | int err; | |
913 | ||
914 | if (parse_opts(opts, cmdl) < 0) | |
915 | return -EINVAL; | |
916 | ||
917 | if (get_opt(opts, "media")) { | |
f3af3074 SH |
918 | err = cmd_get_unique_bearer_name(cmd, cmdl, opts, bname, |
919 | sup_media); | |
920 | if (err) | |
5b748f09 PB |
921 | return err; |
922 | } | |
923 | ||
924 | if (help_flag) { | |
925 | cmd->help(cmdl); | |
926 | return -EINVAL; | |
927 | } | |
928 | ||
f3af3074 SH |
929 | nlh = msg_init(buf, TIPC_NL_MON_GET); |
930 | if (!nlh) { | |
5b748f09 PB |
931 | fprintf(stderr, "error, message initialisation failed\n"); |
932 | return -1; | |
933 | } | |
934 | ||
a56e0db7 HL |
935 | new_json_obj(json); |
936 | err = msg_dumpit(nlh, link_mon_list_cb, bname); | |
937 | delete_json_obj(); | |
938 | return err; | |
5b748f09 PB |
939 | } |
940 | ||
b33a6900 PB |
941 | static void cmd_link_mon_set_help(struct cmdl *cmdl) |
942 | { | |
943 | fprintf(stderr, "Usage: %s monitor set PPROPERTY\n\n" | |
944 | "PROPERTIES\n" | |
945 | " threshold SIZE - Set monitor activation threshold\n", | |
946 | cmdl->argv[0]); | |
947 | } | |
948 | ||
949 | static int cmd_link_mon_set(struct nlmsghdr *nlh, const struct cmd *cmd, | |
950 | struct cmdl *cmdl, void *data) | |
951 | { | |
952 | const struct cmd cmds[] = { | |
953 | { "threshold", cmd_link_mon_set_prop, NULL }, | |
954 | { NULL } | |
955 | }; | |
956 | ||
957 | return run_cmd(nlh, cmd, cmds, cmdl, NULL); | |
958 | } | |
959 | ||
7da7ef9b PB |
960 | static void cmd_link_mon_get_help(struct cmdl *cmdl) |
961 | { | |
f3af3074 | 962 | fprintf(stderr, "Usage: %s monitor get PPROPERTY\n\n" |
7da7ef9b | 963 | "PROPERTIES\n" |
f3af3074 | 964 | " threshold - Get monitor activation threshold\n", |
7da7ef9b PB |
965 | cmdl->argv[0]); |
966 | } | |
967 | ||
968 | static int link_mon_get_cb(const struct nlmsghdr *nlh, void *data) | |
969 | { | |
970 | struct genlmsghdr *genl = mnl_nlmsg_get_payload(nlh); | |
971 | struct nlattr *info[TIPC_NLA_MAX + 1] = {}; | |
972 | struct nlattr *attrs[TIPC_NLA_MON_MAX + 1] = {}; | |
973 | ||
974 | mnl_attr_parse(nlh, sizeof(*genl), parse_attrs, info); | |
975 | if (!info[TIPC_NLA_MON]) | |
976 | return MNL_CB_ERROR; | |
977 | ||
978 | mnl_attr_parse_nested(info[TIPC_NLA_MON], parse_attrs, attrs); | |
979 | if (!attrs[TIPC_NLA_MON_ACTIVATION_THRESHOLD]) | |
980 | return MNL_CB_ERROR; | |
981 | ||
a56e0db7 HL |
982 | new_json_obj(json); |
983 | print_uint(PRINT_ANY, "threshold", "%u\n", | |
984 | mnl_attr_get_u32(attrs[TIPC_NLA_MON_ACTIVATION_THRESHOLD])); | |
985 | delete_json_obj(); | |
7da7ef9b PB |
986 | |
987 | return MNL_CB_OK; | |
988 | } | |
989 | ||
990 | static int cmd_link_mon_get_prop(struct nlmsghdr *nlh, const struct cmd *cmd, | |
991 | struct cmdl *cmdl, void *data) | |
992 | { | |
993 | char buf[MNL_SOCKET_BUFFER_SIZE]; | |
994 | ||
f3af3074 SH |
995 | nlh = msg_init(buf, TIPC_NL_MON_GET); |
996 | if (!nlh) { | |
7da7ef9b PB |
997 | fprintf(stderr, "error, message initialisation failed\n"); |
998 | return -1; | |
999 | } | |
1000 | ||
1001 | return msg_doit(nlh, link_mon_get_cb, NULL); | |
1002 | } | |
1003 | ||
1004 | static int cmd_link_mon_get(struct nlmsghdr *nlh, const struct cmd *cmd, | |
1005 | struct cmdl *cmdl, void *data) | |
1006 | { | |
1007 | const struct cmd cmds[] = { | |
1008 | { "threshold", cmd_link_mon_get_prop, NULL}, | |
1009 | { NULL } | |
1010 | }; | |
1011 | ||
1012 | return run_cmd(nlh, cmd, cmds, cmdl, NULL); | |
1013 | } | |
1014 | ||
b33a6900 PB |
1015 | static void cmd_link_mon_help(struct cmdl *cmdl) |
1016 | { | |
1017 | fprintf(stderr, | |
1018 | "Usage: %s montior COMMAND [ARGS] ...\n\n" | |
1019 | "COMMANDS\n" | |
7da7ef9b | 1020 | " set - Set monitor properties\n" |
80e9807d | 1021 | " get - Get monitor properties\n" |
5b748f09 | 1022 | " list - List all cluster members\n" |
80e9807d | 1023 | " summary - Show local node monitor summary\n", |
b33a6900 PB |
1024 | cmdl->argv[0]); |
1025 | } | |
1026 | ||
1027 | static int cmd_link_mon(struct nlmsghdr *nlh, const struct cmd *cmd, struct cmdl *cmdl, | |
1028 | void *data) | |
1029 | { | |
1030 | const struct cmd cmds[] = { | |
1031 | { "set", cmd_link_mon_set, cmd_link_mon_set_help }, | |
7da7ef9b | 1032 | { "get", cmd_link_mon_get, cmd_link_mon_get_help }, |
5b748f09 | 1033 | { "list", cmd_link_mon_list, cmd_link_mon_list_help }, |
80e9807d | 1034 | { "summary", cmd_link_mon_summary, NULL }, |
b33a6900 PB |
1035 | { NULL } |
1036 | }; | |
1037 | ||
1038 | return run_cmd(nlh, cmd, cmds, cmdl, NULL); | |
1039 | } | |
1040 | ||
f043759d RA |
1041 | void cmd_link_help(struct cmdl *cmdl) |
1042 | { | |
1043 | fprintf(stderr, | |
1044 | "Usage: %s link COMMAND [ARGS] ...\n" | |
1045 | "\n" | |
1046 | "COMMANDS\n" | |
1047 | " list - List links\n" | |
1048 | " get - Get various link properties\n" | |
1049 | " set - Set various link properties\n" | |
b33a6900 PB |
1050 | " statistics - Show or reset statistics\n" |
1051 | " monitor - Show or set link supervision\n", | |
f043759d RA |
1052 | cmdl->argv[0]); |
1053 | } | |
1054 | ||
1055 | int cmd_link(struct nlmsghdr *nlh, const struct cmd *cmd, struct cmdl *cmdl, | |
1056 | void *data) | |
1057 | { | |
1058 | const struct cmd cmds[] = { | |
1059 | { "get", cmd_link_get, cmd_link_get_help }, | |
1060 | { "list", cmd_link_list, NULL }, | |
1061 | { "set", cmd_link_set, cmd_link_set_help }, | |
1062 | { "statistics", cmd_link_stat, cmd_link_stat_help }, | |
b33a6900 | 1063 | { "monitor", cmd_link_mon, cmd_link_mon_help }, |
f043759d RA |
1064 | { NULL } |
1065 | }; | |
1066 | ||
1067 | return run_cmd(nlh, cmd, cmds, cmdl, NULL); | |
1068 | } |