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1 | /***************************************************************************** |
2 | Copyright (c) 2011 Factor-SPE | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify it | |
5 | under the terms of the GNU General Public License as published by the Free | |
6 | Software Foundation; either version 2 of the License, or (at your option) | |
7 | any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License along with | |
15 | this program; if not, write to the Free Software Foundation, Inc., 59 | |
16 | Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | ||
18 | The full GNU General Public License is included in this distribution in the | |
19 | file called LICENSE. | |
20 | ||
21 | Authors: Vitalii Demianets <vitas@nppfactor.kiev.ua> | |
22 | ||
23 | ******************************************************************************/ | |
24 | ||
25 | #include <string.h> | |
26 | #include <getopt.h> | |
27 | #include <dirent.h> | |
28 | #include <errno.h> | |
29 | #include <limits.h> | |
30 | #include <sys/stat.h> | |
31 | ||
32 | #include "ctl_socket_client.h" | |
33 | #include "log.h" | |
34 | ||
35 | static int get_index_die(const char *ifname, const char *doc, bool die) | |
36 | { | |
37 | int r = if_nametoindex(ifname); | |
38 | if(0 == r) | |
39 | { | |
40 | fprintf(stderr, | |
41 | "Can't find index for %s %s. Not a valid interface.\n", | |
42 | doc, ifname); | |
43 | if(die) | |
44 | exit(1); | |
45 | return -1; | |
46 | } | |
47 | return r; | |
48 | } | |
49 | ||
50 | static inline int get_index(const char *ifname, const char *doc) | |
51 | { | |
52 | return get_index_die(ifname, doc, true); | |
53 | } | |
54 | ||
55 | static inline int get_id(const char *str, const char *doc, unsigned int max_id) | |
56 | { | |
57 | int id = strtol(str, NULL, 10); | |
58 | if((0 > id) || (max_id < id) | |
59 | || ((0 == id) && ('0' != str[0])) | |
60 | ) | |
61 | { | |
62 | fprintf(stderr, "Bad %s %s\n", doc, str); | |
63 | return -1; | |
64 | } | |
65 | return id; | |
66 | } | |
67 | ||
68 | #define GET_NUM_FROM_PRIO(p) (__be16_to_cpu(p) & 0x0FFF) | |
69 | ||
70 | #define BR_ID_FMT "%01hhX.%03hX.%02hhX:%02hhX:%02hhX:%02hhX:%02hhX:%02hhX" | |
71 | #define BR_ID_ARGS(x) ((GET_PRIORITY_FROM_IDENTIFIER(x) >> 4) & 0x0F), \ | |
72 | GET_NUM_FROM_PRIO((x).s.priority), \ | |
73 | x.s.mac_address[0], x.s.mac_address[1], x.s.mac_address[2], \ | |
74 | x.s.mac_address[3], x.s.mac_address[4], x.s.mac_address[5] | |
75 | ||
76 | #define PRT_ID_FMT "%01hhX.%03hX" | |
77 | #define PRT_ID_ARGS(x) ((GET_PRIORITY_FROM_IDENTIFIER(x) >> 4) & 0x0F), \ | |
78 | GET_NUM_FROM_PRIO(x) | |
79 | ||
80 | #define BOOL_STR(x) ((x) ? "yes" : "no") | |
81 | ||
82 | static int do_showbridge(const char *br_name) | |
83 | { | |
84 | CIST_BridgeStatus s; | |
85 | char root_port_name[IFNAMSIZ]; | |
86 | unsigned int root_portno; | |
87 | int br_index = get_index_die(br_name, "bridge", false); | |
88 | if(0 > br_index) | |
89 | return br_index; | |
90 | ||
91 | if(CTL_get_cist_bridge_status(br_index, &s, root_port_name)) | |
92 | return -1; | |
93 | printf("%s CIST info\n", br_name); | |
94 | printf(" enabled %s\n", BOOL_STR(s.enabled)); | |
95 | printf(" bridge id "BR_ID_FMT"\n", BR_ID_ARGS(s.bridge_id)); | |
96 | printf(" designated root "BR_ID_FMT"\n", BR_ID_ARGS(s.designated_root)); | |
97 | printf(" regional root "BR_ID_FMT"\n", BR_ID_ARGS(s.regional_root)); | |
98 | printf(" root port "); | |
99 | if(0 != (root_portno = GET_NUM_FROM_PRIO(s.root_port_id))) | |
100 | printf("%s (#%u)\n", root_port_name, root_portno); | |
101 | else | |
102 | printf("none\n"); | |
103 | printf(" path cost %-10u ", s.root_path_cost); | |
104 | printf("internal path cost %u\n", s.internal_path_cost); | |
105 | printf(" max age %-10u ", s.root_max_age); | |
106 | printf("bridge max age %u\n", s.bridge_max_age); | |
107 | printf(" forward delay %-10u ", s.root_forward_delay); | |
108 | printf("bridge forward delay %u\n", s.bridge_forward_delay); | |
109 | printf(" tx hold count %-10u ", s.tx_hold_count); | |
110 | printf("max hops %hhu\n", s.max_hops); | |
111 | printf(" force protocol version %u\n", s.protocol_version); | |
112 | printf(" time since topology change %u\n", s.time_since_topology_change); | |
113 | printf(" toplogy change count %u\n", s.topology_change_count); | |
114 | printf(" topology change %s\n", BOOL_STR(s.topology_change)); | |
115 | ||
116 | return 0; | |
117 | } | |
118 | ||
119 | #define SYSFS_PATH_MAX 256 | |
120 | #define SYSFS_CLASS_NET "/sys/class/net" | |
121 | ||
122 | static int isbridge(const struct dirent *entry) | |
123 | { | |
124 | char path[SYSFS_PATH_MAX]; | |
125 | int save_errno; | |
126 | bool result; | |
127 | struct stat st; | |
128 | ||
129 | snprintf(path, SYSFS_PATH_MAX, SYSFS_CLASS_NET "/%s/bridge", | |
130 | entry->d_name); | |
131 | save_errno = errno; | |
132 | result = (0 == stat(path, &st)) && S_ISDIR(st.st_mode); | |
133 | errno = save_errno; | |
134 | return result; | |
135 | } | |
136 | ||
137 | static int cmd_showbridge(int argc, char *const *argv) | |
138 | { | |
139 | int i, count = 0; | |
140 | int r = 0; | |
141 | struct dirent **namelist; | |
142 | ||
143 | if(1 < argc) | |
144 | { | |
145 | count = argc - 1; | |
146 | } | |
147 | else | |
148 | { | |
149 | /* TODO: use versionsort, if available */ | |
150 | count = scandir(SYSFS_CLASS_NET, &namelist, isbridge, alphasort); | |
151 | if(0 > count) | |
152 | { | |
153 | fprintf(stderr, "Error getting list of all bridges\n"); | |
154 | return -1; | |
155 | } | |
156 | } | |
157 | ||
158 | for(i = 0; i < count; ++i) | |
159 | { | |
160 | const char *name; | |
161 | if(1 < argc) | |
162 | name = argv[i + 1]; | |
163 | else | |
164 | name = namelist[i]->d_name; | |
165 | ||
166 | int err = do_showbridge(name); | |
167 | if(err) | |
168 | r = err; | |
169 | } | |
170 | ||
171 | if(1 >= argc) | |
172 | { | |
173 | for(i = 0; i < count; ++i) | |
174 | free(namelist[i]); | |
175 | free(namelist); | |
176 | } | |
177 | ||
178 | return r; | |
179 | } | |
180 | ||
181 | static int cmd_showtree(int argc, char *const *argv) | |
182 | { | |
183 | MSTI_BridgeStatus s; | |
184 | char root_port_name[IFNAMSIZ]; | |
185 | unsigned int root_portno; | |
186 | int br_index = get_index(argv[1], "bridge"); | |
187 | if(0 > br_index) | |
188 | return br_index; | |
189 | int mstid = get_id(argv[2], "mstid", MAX_MSTID); | |
190 | if(0 > mstid) | |
191 | return mstid; | |
192 | ||
193 | if(CTL_get_msti_bridge_status(br_index, mstid, &s, root_port_name)) | |
194 | return -1; | |
195 | ||
196 | printf("%s MSTI %hu info\n", argv[1], mstid); | |
197 | printf(" bridge id "BR_ID_FMT"\n", BR_ID_ARGS(s.bridge_id)); | |
198 | printf(" regional root "BR_ID_FMT"\n", BR_ID_ARGS(s.regional_root)); | |
199 | printf(" root port "); | |
200 | if(0 != (root_portno = GET_NUM_FROM_PRIO(s.root_port_id))) | |
201 | printf("%s (#%u)\n", root_port_name, root_portno); | |
202 | else | |
203 | printf("none\n"); | |
204 | printf(" internal path cost %u\n", s.internal_path_cost); | |
205 | printf(" time since topology change %u\n", s.time_since_topology_change); | |
206 | printf(" toplogy change count %u\n", s.topology_change_count); | |
207 | printf(" topology change %s\n", BOOL_STR(s.topology_change)); | |
208 | ||
209 | return 0; | |
210 | } | |
211 | ||
212 | #define STATE_STR(_state) \ | |
213 | ({ \ | |
214 | int _s = _state; \ | |
215 | char *_str = "unknown"; \ | |
216 | switch(_s) \ | |
217 | { \ | |
218 | case BR_STATE_DISABLED: \ | |
219 | case BR_STATE_BLOCKING: \ | |
220 | case BR_STATE_LISTENING: _str = "discarding"; break; \ | |
221 | case BR_STATE_LEARNING: _str = "learning"; break; \ | |
222 | case BR_STATE_FORWARDING:_str = "forwarding"; break; \ | |
223 | } \ | |
224 | _str; \ | |
225 | }) | |
226 | ||
227 | #define SHORT_STATE_STR(_state) \ | |
228 | ({ \ | |
229 | int _s = _state; \ | |
230 | char *_str = "unkn"; \ | |
231 | switch(_s) \ | |
232 | { \ | |
233 | case BR_STATE_DISABLED: \ | |
234 | case BR_STATE_BLOCKING: \ | |
235 | case BR_STATE_LISTENING: _str = "disc"; break; \ | |
236 | case BR_STATE_LEARNING: _str = "lear"; break; \ | |
237 | case BR_STATE_FORWARDING:_str = "forw"; break; \ | |
238 | } \ | |
239 | _str; \ | |
240 | }) | |
241 | ||
242 | #define ADMIN_P2P_STR(_state) \ | |
243 | ({ \ | |
244 | admin_p2p_t _s = _state; \ | |
245 | char *_str = "unkn"; \ | |
246 | switch(_s) \ | |
247 | { \ | |
248 | case p2pForceFalse:_str = "no"; break; \ | |
249 | case p2pForceTrue: _str = "yes"; break; \ | |
250 | case p2pAuto: _str = "auto"; break; \ | |
251 | } \ | |
252 | _str; \ | |
253 | }) | |
254 | ||
255 | #define ROLE_STR(_role) \ | |
256 | ({ \ | |
257 | port_role_t _r = _role; \ | |
258 | char *_str = "Unknown"; \ | |
259 | switch(_r) \ | |
260 | { \ | |
261 | case roleRoot: _str = "Root"; break; \ | |
262 | case roleDesignated:_str = "Designated"; break; \ | |
263 | case roleAlternate: _str = "Alternate"; break; \ | |
264 | case roleBackup: _str = "Backup"; break; \ | |
265 | case roleMaster: _str = "Master"; break; \ | |
266 | case roleDisabled: _str = "Disabled"; break; \ | |
267 | } \ | |
268 | _str; \ | |
269 | }) | |
270 | ||
271 | #define SHORT_ROLE_STR(_role) \ | |
272 | ({ \ | |
273 | port_role_t _r = _role; \ | |
274 | char *_str = "Unkn"; \ | |
275 | switch(_r) \ | |
276 | { \ | |
277 | case roleRoot: _str = "Root"; break; \ | |
278 | case roleDesignated:_str = "Desg"; break; \ | |
279 | case roleAlternate: _str = "Altn"; break; \ | |
280 | case roleBackup: _str = "Back"; break; \ | |
281 | case roleMaster: _str = "Mstr"; break; \ | |
282 | case roleDisabled: _str = "Disa"; break; \ | |
283 | } \ | |
284 | _str; \ | |
285 | }) | |
286 | ||
287 | ||
288 | static int detail = 0; | |
289 | ||
290 | static int do_showport(int br_index, const char *bridge_name, | |
291 | const char *port_name) | |
292 | { | |
293 | CIST_PortStatus s; | |
294 | int r = 0; | |
295 | int port_index = get_index_die(port_name, "port", false); | |
296 | if(0 > port_index) | |
297 | return port_index; | |
298 | ||
299 | if((r = CTL_get_cist_port_status(br_index, port_index, &s))) | |
300 | { | |
301 | fprintf(stderr, "%s:%s Failed to get port state\n", | |
302 | bridge_name, port_name); | |
303 | return -1; | |
304 | } | |
305 | ||
306 | if(detail) | |
307 | { | |
308 | printf("%s:%s CIST info\n", bridge_name, port_name); | |
309 | printf(" enabled %-23s ", BOOL_STR(s.enabled)); | |
310 | printf("role %s\n", ROLE_STR(s.role)); | |
311 | printf(" port id "PRT_ID_FMT" ", | |
312 | PRT_ID_ARGS(s.port_id)); | |
313 | printf("state %s\n", STATE_STR(s.state)); | |
314 | printf(" external port cost %-23u ", s.external_port_path_cost); | |
315 | printf("admin external cost %u\n", s.admin_external_port_path_cost); | |
316 | printf(" internal port cost %-23u ", s.internal_port_path_cost); | |
317 | printf("admin internal cost %u\n", s.admin_internal_port_path_cost); | |
318 | printf(" designated root "BR_ID_FMT" ", | |
319 | BR_ID_ARGS(s.designated_root)); | |
320 | printf("dsgn external cost %u\n", s.designated_external_cost); | |
321 | printf(" dsgn regional root "BR_ID_FMT" ", | |
322 | BR_ID_ARGS(s.designated_regional_root)); | |
323 | printf("dsgn internal cost %u\n", s.designated_internal_cost); | |
324 | printf(" designated bridge "BR_ID_FMT" ", | |
325 | BR_ID_ARGS(s.designated_bridge)); | |
326 | printf("designated port "PRT_ID_FMT"\n", | |
327 | PRT_ID_ARGS(s.designated_port)); | |
328 | printf(" admin edge port %-23s ", BOOL_STR(s.admin_edge_port)); | |
329 | printf("auto edge port %s\n", BOOL_STR(s.auto_edge_port)); | |
330 | printf(" oper edge port %-23s ", BOOL_STR(s.oper_edge_port)); | |
331 | printf("toplogy change ack %s\n", BOOL_STR(s.tc_ack)); | |
332 | printf(" point-to-point %-23s ", BOOL_STR(s.oper_p2p)); | |
333 | printf("admin point-to-point %s\n", ADMIN_P2P_STR(s.admin_p2p)); | |
334 | printf(" restricted role %-23s ", BOOL_STR(s.restricted_role)); | |
335 | printf("restricted TCN %s\n", BOOL_STR(s.restricted_tcn)); | |
336 | printf(" port hello time %-23u ", s.port_hello_time); | |
337 | printf("disputed %s\n", BOOL_STR(s.disputed)); | |
338 | } | |
339 | else | |
340 | { | |
341 | printf("%c%c %-5s "PRT_ID_FMT" %4s "BR_ID_FMT" "BR_ID_FMT" "PRT_ID_FMT" %s\n", | |
342 | (s.oper_p2p) ? ' ' : '*', | |
343 | (s.oper_edge_port) ? 'E' : ' ', | |
344 | port_name, | |
345 | PRT_ID_ARGS(s.port_id), | |
346 | s.enabled ? SHORT_STATE_STR(s.state) : "down", | |
347 | BR_ID_ARGS(s.designated_root), | |
348 | BR_ID_ARGS(s.designated_bridge), | |
349 | PRT_ID_ARGS(s.designated_port), | |
350 | SHORT_ROLE_STR(s.role)); | |
351 | } | |
352 | return 0; | |
353 | } | |
354 | ||
355 | static int not_dot_dotdot(const struct dirent *entry) | |
356 | { | |
357 | const char *n = entry->d_name; | |
358 | ||
359 | return !('.' == n[0] && (0 == n[1] || ('.' == n[1] && 0 == n[2]))); | |
360 | } | |
361 | ||
362 | static int cmd_showport(int argc, char *const *argv) | |
363 | { | |
364 | int r = 0; | |
365 | ||
366 | int br_index = get_index(argv[1], "bridge"); | |
367 | if(0 > br_index) | |
368 | return br_index; | |
369 | ||
370 | int i, count = 0; | |
371 | struct dirent **namelist; | |
372 | ||
373 | if(2 < argc) | |
374 | { | |
375 | count = argc - 2; | |
376 | } | |
377 | else | |
378 | { | |
379 | char buf[SYSFS_PATH_MAX]; | |
380 | snprintf(buf, sizeof(buf), SYSFS_CLASS_NET "/%s/brif", argv[1]); | |
381 | /* TODO: use versionsort, if available */ | |
382 | count = scandir(buf, &namelist, not_dot_dotdot, alphasort); | |
383 | if(0 > count) | |
384 | { | |
385 | fprintf(stderr, "Error getting list of all ports of bridge %s\n", | |
386 | argv[1]); | |
387 | return -1; | |
388 | } | |
389 | } | |
390 | ||
391 | for(i = 0; i < count; ++i) | |
392 | { | |
393 | const char *name; | |
394 | if(2 < argc) | |
395 | name = argv[i + 2]; | |
396 | else | |
397 | name = namelist[i]->d_name; | |
398 | ||
399 | int err = do_showport(br_index, argv[1], name); | |
400 | if(err) | |
401 | r = err; | |
402 | } | |
403 | ||
404 | if(2 >= argc) | |
405 | { | |
406 | for(i = 0; i < count; ++i) | |
407 | free(namelist[i]); | |
408 | free(namelist); | |
409 | } | |
410 | ||
411 | return r; | |
412 | } | |
413 | ||
414 | static int cmd_showportdetail(int argc, char *const *argv) | |
415 | { | |
416 | detail = 1; | |
417 | return cmd_showport(argc, argv); | |
418 | } | |
419 | ||
420 | static int cmd_showtreeport(int argc, char *const *argv) | |
421 | { | |
422 | MSTI_PortStatus s; | |
423 | int br_index = get_index(argv[1], "bridge"); | |
424 | if(0 > br_index) | |
425 | return br_index; | |
426 | int port_index = get_index(argv[2], "port"); | |
427 | if(0 > port_index) | |
428 | return port_index; | |
429 | int mstid = get_id(argv[3], "mstid", MAX_MSTID); | |
430 | if(0 > mstid) | |
431 | return mstid; | |
432 | ||
433 | if(CTL_get_msti_port_status(br_index, port_index, mstid, &s)) | |
434 | return -1; | |
435 | ||
436 | printf("%s:%s MSTI %hu info\n", argv[1], argv[2], mstid); | |
437 | printf(" role %-23s ", ROLE_STR(s.role)); | |
438 | printf("port id "PRT_ID_FMT"\n", PRT_ID_ARGS(s.port_id)); | |
439 | printf(" state %-23s ", STATE_STR(s.state)); | |
440 | printf("disputed %s\n", BOOL_STR(s.disputed)); | |
441 | printf(" internal port cost %-23u ", s.internal_port_path_cost); | |
442 | printf("admin internal cost %u\n", s.admin_internal_port_path_cost); | |
443 | printf(" dsgn regional root "BR_ID_FMT" ", | |
444 | BR_ID_ARGS(s.designated_regional_root)); | |
445 | printf("dsgn internal cost %u\n", s.designated_internal_cost); | |
446 | printf(" designated bridge "BR_ID_FMT" ", | |
447 | BR_ID_ARGS(s.designated_bridge)); | |
448 | printf("designated port "PRT_ID_FMT"\n", | |
449 | PRT_ID_ARGS(s.designated_port)); | |
450 | ||
451 | return 0; | |
452 | } | |
453 | ||
454 | static unsigned int getuint(const char *s) | |
455 | { | |
456 | char *end; | |
457 | long l; | |
458 | l = strtoul(s, &end, 0); | |
459 | if(0 == *s || 0 != *end || INT_MAX < l) | |
460 | { | |
461 | fprintf(stderr, "Invalid unsigned int arg %s\n", s); | |
462 | exit(1); | |
463 | } | |
464 | return l; | |
465 | } | |
466 | ||
467 | static int getenum(const char *s, const char *opt[]) | |
468 | { | |
469 | int i; | |
470 | for(i = 0; opt[i] != NULL; ++i) | |
471 | if(0 == strcmp(s, opt[i])) | |
472 | return i; | |
473 | ||
474 | fprintf(stderr, "Invalid argument %s: expecting one of ", s); | |
475 | for(i = 0; opt[i] != NULL; ++i) | |
476 | fprintf(stderr, "%s%s", opt[i], (opt[i + 1] ? ", " : "\n")); | |
477 | ||
478 | exit(1); | |
479 | } | |
480 | ||
481 | static int getyesno(const char *s, const char *yes, const char *no) | |
482 | { | |
483 | /* Reverse yes and no so error message looks more normal */ | |
484 | const char *opt[] = { yes, no, NULL }; | |
485 | return 1 - getenum(s, opt); | |
486 | } | |
487 | ||
488 | static int cmd_setmstconfid(int argc, char *const *argv) | |
489 | { | |
490 | int br_index = get_index(argv[1], "bridge"); | |
491 | if(0 > br_index) | |
492 | return br_index; | |
493 | unsigned int revision = getuint(argv[2]); | |
494 | if(revision > 0xFFFF) | |
495 | { | |
496 | fprintf(stderr, "Bad revision %s\n", argv[2]); | |
497 | return -1; | |
498 | } | |
499 | return CTL_set_mstconfid(br_index, revision, argv[3]); | |
500 | } | |
501 | ||
502 | #define set_bridge_cfg(field, value) \ | |
503 | ({ \ | |
504 | CIST_BridgeConfig c; \ | |
505 | memset(&c, 0, sizeof(c)); \ | |
506 | c.field = value; \ | |
507 | c.set_ ## field = true; \ | |
508 | int r = CTL_set_cist_bridge_config(br_index, &c); \ | |
509 | if(r) \ | |
510 | printf("Couldn't change bridge " #field "\n"); \ | |
511 | r; \ | |
512 | }) | |
513 | ||
514 | #define set_port_cfg(field, value) \ | |
515 | ({ \ | |
516 | CIST_PortConfig c; \ | |
517 | memset(&c, 0, sizeof(c)); \ | |
518 | c.field = value; \ | |
519 | c.set_ ## field = true; \ | |
520 | int r = CTL_set_cist_port_config(br_index, port_index, &c); \ | |
521 | if(r) \ | |
522 | printf("Couldn't change port " #field "\n"); \ | |
523 | r; \ | |
524 | }) | |
525 | ||
526 | #define set_tree_port_cfg(field, value) \ | |
527 | ({ \ | |
528 | MSTI_PortConfig c; \ | |
529 | memset(&c, 0, sizeof(c)); \ | |
530 | c.field = value; \ | |
531 | c.set_ ## field = true; \ | |
532 | int r = CTL_set_msti_port_config(br_index, port_index, mstid, &c); \ | |
533 | if(r) \ | |
534 | printf("Couldn't change per-tree port " #field "\n"); \ | |
535 | r; \ | |
536 | }) | |
537 | ||
538 | static int cmd_setbridgemaxage(int argc, char *const *argv) | |
539 | { | |
540 | int br_index = get_index(argv[1], "bridge"); | |
541 | if(0 > br_index) | |
542 | return br_index; | |
543 | return set_bridge_cfg(bridge_max_age, getuint(argv[2])); | |
544 | } | |
545 | ||
546 | static int cmd_setbridgefdelay(int argc, char *const *argv) | |
547 | { | |
548 | int br_index = get_index(argv[1], "bridge"); | |
549 | if(0 > br_index) | |
550 | return br_index; | |
551 | return set_bridge_cfg(bridge_forward_delay, getuint(argv[2])); | |
552 | } | |
553 | ||
554 | static int cmd_setbridgemaxhops(int argc, char *const *argv) | |
555 | { | |
556 | int br_index = get_index(argv[1], "bridge"); | |
557 | if(0 > br_index) | |
558 | return br_index; | |
559 | unsigned int max_hops = getuint(argv[2]); | |
560 | if(max_hops > 255) | |
561 | max_hops = 255; | |
562 | return set_bridge_cfg(max_hops, max_hops); | |
563 | } | |
564 | ||
565 | static int cmd_setbridgeforcevers(int argc, char *const *argv) | |
566 | { | |
567 | int br_index = get_index(argv[1], "bridge"); | |
568 | if(0 > br_index) | |
569 | return br_index; | |
570 | const char *opts[] = { "stp", "rstp", "mstp", NULL }; | |
571 | int vals[] = { protoSTP, protoRSTP, protoMSTP }; | |
572 | return set_bridge_cfg(protocol_version, vals[getenum(argv[2], opts)]); | |
573 | } | |
574 | ||
575 | static int cmd_setbridgetxholdcount(int argc, char *const *argv) | |
576 | { | |
577 | int br_index = get_index(argv[1], "bridge"); | |
578 | if(0 > br_index) | |
579 | return br_index; | |
580 | return set_bridge_cfg(tx_hold_count, getuint(argv[2])); | |
581 | } | |
582 | ||
583 | static int cmd_settreeprio(int argc, char *const *argv) | |
584 | { | |
585 | int br_index = get_index(argv[1], "bridge"); | |
586 | if(0 > br_index) | |
587 | return br_index; | |
588 | int mstid = get_id(argv[2], "mstid", MAX_MSTID); | |
589 | if(0 > mstid) | |
590 | return mstid; | |
591 | unsigned int prio = getuint(argv[3]); | |
592 | if(prio > 255) | |
593 | prio = 255; | |
594 | return CTL_set_msti_bridge_config(br_index, mstid, prio); | |
595 | } | |
596 | ||
597 | static int cmd_setportpathcost(int argc, char *const *argv) | |
598 | { | |
599 | int br_index = get_index(argv[1], "bridge"); | |
600 | if(0 > br_index) | |
601 | return br_index; | |
602 | int port_index = get_index(argv[2], "port"); | |
603 | if(0 > port_index) | |
604 | return port_index; | |
605 | return set_port_cfg(admin_external_port_path_cost, getuint(argv[3])); | |
606 | } | |
607 | ||
608 | static int cmd_setportadminedge(int argc, char *const *argv) | |
609 | { | |
610 | int br_index = get_index(argv[1], "bridge"); | |
611 | if(0 > br_index) | |
612 | return br_index; | |
613 | int port_index = get_index(argv[2], "port"); | |
614 | if(0 > port_index) | |
615 | return port_index; | |
616 | return set_port_cfg(admin_edge_port, getyesno(argv[3], "yes", "no")); | |
617 | } | |
618 | ||
619 | static int cmd_setportautoedge(int argc, char *const *argv) | |
620 | { | |
621 | int br_index = get_index(argv[1], "bridge"); | |
622 | if(0 > br_index) | |
623 | return br_index; | |
624 | int port_index = get_index(argv[2], "port"); | |
625 | if(0 > port_index) | |
626 | return port_index; | |
627 | return set_port_cfg(auto_edge_port, getyesno(argv[3], "yes", "no")); | |
628 | } | |
629 | ||
630 | static int cmd_setportp2p(int argc, char *const *argv) | |
631 | { | |
632 | int br_index = get_index(argv[1], "bridge"); | |
633 | if(0 > br_index) | |
634 | return br_index; | |
635 | int port_index = get_index(argv[2], "port"); | |
636 | if(0 > port_index) | |
637 | return port_index; | |
638 | const char *opts[] = { "no", "yes", "auto", NULL }; | |
639 | int vals[] = { p2pForceFalse, p2pForceTrue, p2pAuto }; | |
640 | return set_port_cfg(admin_p2p, vals[getenum(argv[3], opts)]); | |
641 | } | |
642 | ||
643 | static int cmd_setportrestrrole(int argc, char *const *argv) | |
644 | { | |
645 | int br_index = get_index(argv[1], "bridge"); | |
646 | if(0 > br_index) | |
647 | return br_index; | |
648 | int port_index = get_index(argv[2], "port"); | |
649 | if(0 > port_index) | |
650 | return port_index; | |
651 | return set_port_cfg(restricted_role, getyesno(argv[3], "yes", "no")); | |
652 | } | |
653 | ||
654 | static int cmd_setportrestrtcn(int argc, char *const *argv) | |
655 | { | |
656 | int br_index = get_index(argv[1], "bridge"); | |
657 | if(0 > br_index) | |
658 | return br_index; | |
659 | int port_index = get_index(argv[2], "port"); | |
660 | if(0 > port_index) | |
661 | return port_index; | |
662 | return set_port_cfg(restricted_tcn, getyesno(argv[3], "yes", "no")); | |
663 | } | |
664 | ||
665 | static int cmd_settreeportprio(int argc, char *const *argv) | |
666 | { | |
667 | int br_index = get_index(argv[1], "bridge"); | |
668 | if(0 > br_index) | |
669 | return br_index; | |
670 | int port_index = get_index(argv[2], "port"); | |
671 | if(0 > port_index) | |
672 | return port_index; | |
673 | int mstid = get_id(argv[3], "mstid", MAX_MSTID); | |
674 | if(0 > mstid) | |
675 | return mstid; | |
676 | unsigned int prio = getuint(argv[4]); | |
677 | if(prio > 255) | |
678 | prio = 255; | |
679 | return set_tree_port_cfg(port_priority, prio); | |
680 | } | |
681 | ||
682 | static int cmd_settreeportcost(int argc, char *const *argv) | |
683 | { | |
684 | int br_index = get_index(argv[1], "bridge"); | |
685 | if(0 > br_index) | |
686 | return br_index; | |
687 | int port_index = get_index(argv[2], "port"); | |
688 | if(0 > port_index) | |
689 | return port_index; | |
690 | int mstid = get_id(argv[3], "mstid", MAX_MSTID); | |
691 | if(0 > mstid) | |
692 | return mstid; | |
693 | return set_tree_port_cfg(admin_internal_port_path_cost, getuint(argv[4])); | |
694 | } | |
695 | ||
696 | static int cmd_portmcheck(int argc, char *const *argv) | |
697 | { | |
698 | int br_index = get_index(argv[1], "bridge"); | |
699 | if(0 > br_index) | |
700 | return br_index; | |
701 | int port_index = get_index(argv[2], "port"); | |
702 | if(0 > port_index) | |
703 | return port_index; | |
704 | return CTL_port_mcheck(br_index, port_index); | |
705 | } | |
706 | ||
707 | static int cmd_debuglevel(int argc, char *const *argv) | |
708 | { | |
709 | return CTL_set_debug_level(getuint(argv[1])); | |
710 | } | |
711 | ||
712 | static int cmd_showmstilist(int argc, char *const *argv) | |
713 | { | |
714 | int br_index = get_index(argv[1], "bridge"); | |
715 | if(0 > br_index) | |
716 | return br_index; | |
717 | int num_mstis = 0, i; | |
718 | __u16 mstids[MAX_IMPLEMENTATION_MSTIS + 1]; /* +1 - for the CIST */ | |
719 | ||
720 | if(CTL_get_mstilist(br_index, &num_mstis, mstids)) | |
721 | return -1; | |
722 | ||
723 | printf("%s list of known MSTIs:\n", argv[1]); | |
724 | for(i = 0; i < num_mstis; ++i) | |
725 | printf(" %hu", mstids[i]); | |
726 | printf("\n"); | |
727 | ||
728 | return 0; | |
729 | } | |
730 | ||
731 | static int cmd_showmstconfid(int argc, char *const *argv) | |
732 | { | |
733 | mst_configuration_identifier_t cfgid; | |
734 | int br_index = get_index(argv[1], "bridge"); | |
735 | if(0 > br_index) | |
736 | return br_index; | |
737 | int i; | |
738 | ||
739 | if(CTL_get_mstconfid(br_index, &cfgid)) | |
740 | return -1; | |
741 | ||
742 | printf("%s MST Configuration Identifier:\n", argv[1]); | |
743 | printf(" Format Selector: %hhu\n", cfgid.s.selector); | |
744 | printf(" Configuration Name: %.*s\n", CONFIGURATION_NAME_LEN, | |
745 | cfgid.s.configuration_name); | |
746 | printf(" Revision Level: %hu\n", | |
747 | __be16_to_cpu(cfgid.s.revision_level)); | |
748 | printf(" Configuration Digest: "); | |
749 | for(i = 0; i < CONFIGURATION_DIGEST_LEN; ++i) | |
750 | printf("%02hhX", cfgid.s.configuration_digest[i]); | |
751 | printf("\n"); | |
752 | ||
753 | return 0; | |
754 | } | |
755 | ||
756 | static int cmd_createtree(int argc, char *const *argv) | |
757 | { | |
758 | int br_index = get_index(argv[1], "bridge"); | |
759 | if(0 > br_index) | |
760 | return br_index; | |
761 | int mstid = get_id(argv[2], "mstid", MAX_MSTID); | |
762 | if(0 > mstid) | |
763 | return mstid; | |
764 | return CTL_create_msti(br_index, mstid); | |
765 | } | |
766 | ||
767 | static int cmd_deletetree(int argc, char *const *argv) | |
768 | { | |
769 | int br_index = get_index(argv[1], "bridge"); | |
770 | if(0 > br_index) | |
771 | return br_index; | |
772 | int mstid = get_id(argv[2], "mstid", MAX_MSTID); | |
773 | if(0 > mstid) | |
774 | return mstid; | |
775 | return CTL_delete_msti(br_index, mstid); | |
776 | } | |
777 | ||
778 | static int cmd_showvid2fid(int argc, char *const *argv) | |
779 | { | |
780 | __u16 vid2fid[MAX_VID + 2]; | |
781 | int br_index = get_index(argv[1], "bridge"); | |
782 | if(0 > br_index) | |
783 | return br_index; | |
784 | ||
785 | if(CTL_get_vids2fids(br_index, vid2fid)) | |
786 | return -1; | |
787 | ||
788 | printf("%s VID-to-FID allocation table:\n", argv[1]); | |
789 | int i, cur_fid; | |
790 | int interval_count; | |
791 | vid2fid[MAX_VID + 1] = 0xFFFF; /* helps to finalize last interval */ | |
792 | do{ | |
793 | cur_fid = vid2fid[0]; | |
794 | for(i = 1; i <= MAX_VID; ++i) | |
795 | if(cur_fid > vid2fid[i]) | |
796 | cur_fid = vid2fid[i]; | |
797 | if(cur_fid > MAX_FID) | |
798 | break; | |
799 | printf(" FID %u:", cur_fid); | |
800 | for(i = 0, interval_count = 0; i <= (MAX_VID + 1); ++i) | |
801 | { | |
802 | if(cur_fid != vid2fid[i]) | |
803 | { | |
804 | if(interval_count) | |
805 | { | |
806 | printf(" %u", i - interval_count); | |
807 | if(1 < interval_count) | |
808 | printf("-%u", i - 1); | |
809 | interval_count = 0; | |
810 | } | |
811 | continue; | |
812 | } | |
813 | vid2fid[i] = 0xFFFF; | |
814 | ++interval_count; | |
815 | } | |
816 | printf("\n"); | |
817 | }while(true); | |
818 | ||
819 | return 0; | |
820 | } | |
821 | ||
822 | static int cmd_showfid2mstid(int argc, char *const *argv) | |
823 | { | |
824 | __u16 fid2mstid[MAX_FID + 2]; | |
825 | int br_index = get_index(argv[1], "bridge"); | |
826 | if(0 > br_index) | |
827 | return br_index; | |
828 | ||
829 | if(CTL_get_fids2mstids(br_index, fid2mstid)) | |
830 | return -1; | |
831 | ||
832 | printf("%s FID-to-MSTID allocation table:\n", argv[1]); | |
833 | int i, cur_mstid; | |
834 | int interval_count; | |
835 | fid2mstid[MAX_FID + 1] = 0xFFFF; /* helps to finalize last interval */ | |
836 | do{ | |
837 | cur_mstid = fid2mstid[0]; | |
838 | for(i = 1; i <= MAX_FID; ++i) | |
839 | if(cur_mstid > fid2mstid[i]) | |
840 | cur_mstid = fid2mstid[i]; | |
841 | if(cur_mstid > MAX_MSTID) | |
842 | break; | |
843 | printf(" MSTID %u:", cur_mstid); | |
844 | for(i = 0, interval_count = 0; i <= (MAX_FID + 1); ++i) | |
845 | { | |
846 | if(cur_mstid != fid2mstid[i]) | |
847 | { | |
848 | if(interval_count) | |
849 | { | |
850 | printf(" %u", i - interval_count); | |
851 | if(1 < interval_count) | |
852 | printf("-%u", i - 1); | |
853 | interval_count = 0; | |
854 | } | |
855 | continue; | |
856 | } | |
857 | fid2mstid[i] = 0xFFFF; | |
858 | ++interval_count; | |
859 | } | |
860 | printf("\n"); | |
861 | }while(true); | |
862 | ||
863 | return 0; | |
864 | } | |
865 | ||
866 | static int cmd_setvid2fid(int argc, char *const *argv) | |
867 | { | |
868 | int br_index = get_index(argv[1], "bridge"); | |
869 | if(0 > br_index) | |
870 | return br_index; | |
871 | int vid = get_id(argv[2], "VID", MAX_VID); | |
872 | if(0 > vid) | |
873 | return vid; | |
874 | if(0 == vid) | |
875 | { | |
876 | fprintf(stderr, "Bad VID %s\n", argv[2]); | |
877 | return -1; | |
878 | } | |
879 | int fid = get_id(argv[3], "FID", MAX_FID); | |
880 | if(0 > fid) | |
881 | return fid; | |
882 | return CTL_set_vid2fid(br_index, vid, fid); | |
883 | } | |
884 | ||
885 | static int cmd_setfid2mstid(int argc, char *const *argv) | |
886 | { | |
887 | int br_index = get_index(argv[1], "bridge"); | |
888 | if(0 > br_index) | |
889 | return br_index; | |
890 | int fid = get_id(argv[2], "FID", MAX_FID); | |
891 | if(0 > fid) | |
892 | return fid; | |
893 | int mstid = get_id(argv[3], "mstid", MAX_MSTID); | |
894 | if(0 > mstid) | |
895 | return mstid; | |
896 | return CTL_set_fid2mstid(br_index, fid, mstid); | |
897 | } | |
898 | ||
899 | struct command | |
900 | { | |
901 | int nargs; | |
902 | int optargs; | |
903 | const char *name; | |
904 | int (*func) (int argc, char *const *argv); | |
905 | const char *format; | |
906 | const char *help; | |
907 | }; | |
908 | ||
909 | static const struct command commands[] = | |
910 | { | |
911 | /* Show global bridge */ | |
912 | {0, 32, "showbridge", cmd_showbridge, | |
913 | "[<bridge> ... ]", "Show bridge state for the CIST"}, | |
914 | {1, 0, "showmstilist", cmd_showmstilist, | |
915 | "<bridge>", "Show list of registered MSTIs"}, | |
916 | {1, 0, "showmstconfid", cmd_showmstconfid, | |
917 | "<bridge>", "Show MST ConfigId"}, | |
918 | {1, 0, "showvid2fid", cmd_showvid2fid, | |
919 | "<bridge>", "Show VID-to-FID allocation table"}, | |
920 | {1, 0, "showfid2mstid", cmd_showfid2mstid, | |
921 | "<bridge>", "Show FID-to-MSTID allocation table"}, | |
922 | /* Show global port */ | |
923 | {1, 32, "showport", cmd_showport, | |
924 | "<bridge> [<port> ... ]", "Show port state for the CIST"}, | |
925 | {1, 32, "showportdetail", cmd_showportdetail, | |
926 | "<bridge> [<port> ... ]", "Show port detailed state for the CIST"}, | |
927 | /* Show tree bridge */ | |
928 | {2, 0, "showtree", cmd_showtree, | |
929 | "<bridge> <mstid>", "Show bridge state for the given MSTI"}, | |
930 | /* Show tree port */ | |
931 | {3, 0, "showtreeport", cmd_showtreeport, | |
932 | "<bridge> <port> <mstid>", "Show port detailed state for the given MSTI"}, | |
933 | ||
934 | /* Set global bridge */ | |
935 | {3, 0, "setmstconfid", cmd_setmstconfid, | |
936 | "<bridge> <revision> <name>", | |
937 | "Set MST ConfigId elements: Revision Level (0-65535) and Name"}, | |
938 | {3, 0, "setvid2fid", cmd_setvid2fid, | |
939 | "<bridge> <VID> <FID>", "Set VID-to-FID allocation"}, | |
940 | {3, 0, "setfid2mstid", cmd_setfid2mstid, | |
941 | "<bridge> <FID> <mstid>", "Set FID-to-MSTID allocation"}, | |
942 | {2, 0, "setmaxage", cmd_setbridgemaxage, | |
943 | "<bridge> <max_age>", "Set bridge max age (6-40)"}, | |
944 | {2, 0, "setfdelay", cmd_setbridgefdelay, | |
945 | "<bridge> <fwd_delay>", "Set bridge forward delay (4-30)"}, | |
946 | {2, 0, "setmaxhops", cmd_setbridgemaxhops, | |
947 | "<bridge> <max_hops>", "Set bridge max hops (6-40)"}, | |
948 | {2, 0, "setforcevers", cmd_setbridgeforcevers, | |
949 | "<bridge> {mstp|rstp|stp}", "Force Spanning Tree protocol version"}, | |
950 | {2, 0, "settxholdcount", cmd_setbridgetxholdcount, | |
951 | "<bridge> <tx_hold_count>", "Set bridge transmit hold count (1-10)"}, | |
952 | /* Set tree bridge */ | |
953 | {2, 0, "createtree", cmd_createtree, | |
954 | "<bridge> <mstid>", "Create new MSTI"}, | |
955 | {2, 0, "deletetree", cmd_deletetree, | |
956 | "<bridge> <mstid>", "Delete existing MSTI"}, | |
957 | {3, 0, "settreeprio", cmd_settreeprio, | |
958 | "<bridge> <mstid> <priority>", | |
959 | "Set bridge priority (0-15) for the given MSTI"}, | |
960 | /* Set global port */ | |
961 | {3, 0, "setportpathcost", cmd_setportpathcost, | |
962 | "<bridge> <port> <cost>", | |
963 | "Set port external path cost for the CIST (0 = auto)"}, | |
964 | {3, 0, "setportadminedge", cmd_setportadminedge, | |
965 | "<bridge> <port> {yes|no}", "Set initial edge state"}, | |
966 | {3, 0, "setportautoedge", cmd_setportautoedge, | |
967 | "<bridge> <port> {yes|no}", "Enable auto transition to/from edge state"}, | |
968 | {3, 0, "setportp2p", cmd_setportp2p, | |
969 | "<bridge> <port> {yes|no|auto}", "Set p2p detection mode"}, | |
970 | {3, 0, "setportrestrrole", cmd_setportrestrrole, | |
971 | "<bridge> <port> {yes|no}", "Restrict port ability to take Root role"}, | |
972 | {3, 0, "setportrestrtcn", cmd_setportrestrtcn, | |
973 | "<bridge> <port> {yes|no}", | |
974 | "Restrict port ability to propagate received TCNs"}, | |
975 | {2, 0, "portmcheck", cmd_portmcheck, | |
976 | "<bridge> <port>", "Try to get back from STP to rapid (RSTP/MSTP) mode"}, | |
977 | /* Set tree port */ | |
978 | {4, 0, "settreeportprio", cmd_settreeportprio, | |
979 | "<bridge> <port> <mstid> <priority>", | |
980 | "Set port priority (0-15) for the given MSTI"}, | |
981 | {4, 0, "settreeportcost", cmd_settreeportcost, | |
982 | "<bridge> <port> <mstid> <cost>", | |
983 | "Set port internal path cost for the given MSTI (0 = auto)"}, | |
984 | ||
985 | /* Other */ | |
986 | {1, 0, "debuglevel", cmd_debuglevel, "<level>", "Level of verbosity"}, | |
987 | }; | |
988 | ||
989 | static const struct command *command_lookup(const char *cmd) | |
990 | { | |
991 | int i; | |
992 | ||
993 | for(i = 0; i < COUNT_OF(commands); ++i) | |
994 | { | |
995 | if(!strcmp(cmd, commands[i].name)) | |
996 | return &commands[i]; | |
997 | } | |
998 | ||
999 | return NULL; | |
1000 | } | |
1001 | ||
1002 | static void command_helpall(void) | |
1003 | { | |
1004 | int i; | |
1005 | ||
1006 | for(i = 0; i < COUNT_OF(commands); ++i) | |
1007 | { | |
1008 | printf("-%s:\n %-16s %s\n", commands[i].help, commands[i].name, | |
1009 | commands[i].format); | |
1010 | } | |
1011 | } | |
1012 | ||
1013 | static void help() | |
1014 | { | |
1015 | printf("Usage: mstpctl [commands]\n"); | |
1016 | printf("commands:\n"); | |
1017 | command_helpall(); | |
1018 | } | |
1019 | ||
1020 | #define PACKAGE_VERSION2(v, b) "mstp, " #v "-" #b | |
1021 | #define PACKAGE_VERSION(v, b) PACKAGE_VERSION2(v, b) | |
1022 | ||
1023 | int main(int argc, char *const *argv) | |
1024 | { | |
1025 | const struct command *cmd; | |
1026 | int f; | |
1027 | static const struct option options[] = | |
1028 | { | |
1029 | {.name = "help", .val = 'h'}, | |
1030 | {.name = "version", .val = 'V'}, | |
1031 | {0} | |
1032 | }; | |
1033 | ||
1034 | while(EOF != (f = getopt_long(argc, argv, "Vh", options, NULL))) | |
1035 | switch(f) | |
1036 | { | |
1037 | case 'h': | |
1038 | help(); | |
1039 | return 0; | |
1040 | case 'V': | |
1041 | printf("%s\n", PACKAGE_VERSION(VERSION, BUILD)); | |
1042 | return 0; | |
1043 | default: | |
1044 | fprintf(stderr, "Unknown option '%c'\n", f); | |
1045 | goto help; | |
1046 | } | |
1047 | ||
1048 | if(argc == optind) | |
1049 | goto help; | |
1050 | ||
1051 | if(ctl_client_init()) | |
1052 | { | |
1053 | fprintf(stderr, "can't setup control connection\n"); | |
1054 | return 1; | |
1055 | } | |
1056 | ||
1057 | argc -= optind; | |
1058 | argv += optind; | |
1059 | if(NULL == (cmd = command_lookup(argv[0]))) | |
1060 | { | |
1061 | fprintf(stderr, "never heard of command [%s]\n", argv[0]); | |
1062 | goto help; | |
1063 | } | |
1064 | ||
1065 | if(argc < cmd->nargs + 1 || argc > cmd->nargs + cmd->optargs + 1) | |
1066 | { | |
1067 | printf("Incorrect number of arguments for command\n"); | |
1068 | printf("Usage: mstpctl %s %s\n %s\n", | |
1069 | cmd->name, cmd->format, cmd->help); | |
1070 | return 1; | |
1071 | } | |
1072 | ||
1073 | return cmd->func(argc, argv); | |
1074 | ||
1075 | help: | |
1076 | help(); | |
1077 | return 1; | |
1078 | } | |
1079 | ||
1080 | /* Implementation of client-side functions */ | |
1081 | CLIENT_SIDE_FUNCTION(get_cist_bridge_status) | |
1082 | CLIENT_SIDE_FUNCTION(get_msti_bridge_status) | |
1083 | CLIENT_SIDE_FUNCTION(set_cist_bridge_config) | |
1084 | CLIENT_SIDE_FUNCTION(set_msti_bridge_config) | |
1085 | CLIENT_SIDE_FUNCTION(get_cist_port_status) | |
1086 | CLIENT_SIDE_FUNCTION(get_msti_port_status) | |
1087 | CLIENT_SIDE_FUNCTION(set_cist_port_config) | |
1088 | CLIENT_SIDE_FUNCTION(set_msti_port_config) | |
1089 | CLIENT_SIDE_FUNCTION(port_mcheck) | |
1090 | CLIENT_SIDE_FUNCTION(set_debug_level) | |
1091 | CLIENT_SIDE_FUNCTION(get_mstilist) | |
1092 | CLIENT_SIDE_FUNCTION(create_msti) | |
1093 | CLIENT_SIDE_FUNCTION(delete_msti) | |
1094 | CLIENT_SIDE_FUNCTION(get_mstconfid) | |
1095 | CLIENT_SIDE_FUNCTION(set_mstconfid) | |
1096 | CLIENT_SIDE_FUNCTION(get_vids2fids) | |
1097 | CLIENT_SIDE_FUNCTION(get_fids2mstids) | |
1098 | CLIENT_SIDE_FUNCTION(set_vid2fid) | |
1099 | CLIENT_SIDE_FUNCTION(set_fid2mstid) | |
1100 | CLIENT_SIDE_FUNCTION(set_vids2fids) | |
1101 | CLIENT_SIDE_FUNCTION(set_fids2mstids) | |
1102 | ||
1103 | /*********************** Logging *********************/ | |
1104 | ||
1105 | void Dprintf(int level, const char *fmt, ...) | |
1106 | { | |
1107 | char logbuf[LOG_STRING_LEN]; | |
1108 | logbuf[sizeof(logbuf) - 1] = 0; | |
1109 | va_list ap; | |
1110 | va_start(ap, fmt); | |
1111 | vsnprintf(logbuf, sizeof(logbuf) - 1, fmt, ap); | |
1112 | va_end(ap); | |
1113 | printf("%s\n", logbuf); | |
1114 | } |