lagg.c revision 1.3 1 /* $NetBSD: lagg.c,v 1.3 2022/03/31 01:53:22 yamaguchi Exp $ */
2
3 /*
4 * Copyright (c) 2021 Internet Initiative Japan Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <sys/cdefs.h>
30 #if !defined(lint)
31 __RCSID("$NetBSD: lagg.c,v 1.3 2022/03/31 01:53:22 yamaguchi Exp $");
32 #endif /* !defined(lint) */
33
34 #include <sys/param.h>
35
36 #include <sys/ioctl.h>
37
38 #include <net/if.h>
39 #include <net/if_ether.h>
40 #include <net/if_lagg.h>
41
42 #include <ctype.h>
43 #include <err.h>
44 #include <errno.h>
45 #include <string.h>
46 #include <stdio.h>
47 #include <stdlib.h>
48 #include <util.h>
49
50 #include "env.h"
51 #include "extern.h"
52 #include "util.h"
53
54 static status_func_t status;
55 static usage_func_t usage;
56 static cmdloop_branch_t branch;
57
58 static void lagg_constructor(void) __attribute__((constructor));
59 static void lagg_status(prop_dictionary_t, prop_dictionary_t);
60 static void lagg_usage(prop_dictionary_t);
61
62 static int setlaggproto(prop_dictionary_t, prop_dictionary_t);
63 static int setlaggport(prop_dictionary_t, prop_dictionary_t);
64 static int setlagglacp(prop_dictionary_t, prop_dictionary_t);
65 static int setlagglacpmaxports(prop_dictionary_t, prop_dictionary_t);
66 static int setlaggfail(prop_dictionary_t, prop_dictionary_t);
67 static void lagg_status_proto(lagg_proto, struct laggreqproto *);
68 static void lagg_status_port(lagg_proto, struct laggreqport *);
69
70 #ifdef LAGG_DEBUG
71 static const bool lagg_debug = true;
72 #else
73 static const bool lagg_debug = false;
74 #endif
75
76 #define LAGG_RETRY_MAX 10
77
78 static const char *laggprotostr[LAGG_PROTO_MAX] = {
79 [LAGG_PROTO_NONE] = "none",
80 [LAGG_PROTO_LACP] = "lacp",
81 [LAGG_PROTO_FAILOVER] = "failover",
82 [LAGG_PROTO_LOADBALANCE] = "loadbalance",
83 };
84
85 enum laggportcmd {
86 LAGGPORT_NOCMD = 1,
87 LAGGPORT_ADD,
88 LAGGPORT_DEL,
89 };
90
91 enum lagglacpcmd {
92 LAGGLACP_ADD = 1,
93 LAGGLACP_DEL,
94 };
95
96 enum lagglacpopt {
97 LAGGLACPOPT_DUMPDU = 1,
98 LAGGLACPOPT_STOPDU,
99 LAGGLACPOPT_OPTIMISTIC,
100 LAGGLACPOPT_MULTILS,
101 };
102
103 enum laggfailopt {
104 LAGGFAILOPT_RXALL = 1,
105 };
106
107 struct pbranch laggport_root;
108 struct pbranch lagglacp_root;
109 struct pbranch laggfail_root;
110
111 struct pstr laggproto = PSTR_INITIALIZER(&laggproto, "lagg-protocol",
112 setlaggproto, "laggproto", &command_root.pb_parser);
113 struct piface laggaddport = PIFACE_INITIALIZER(&laggaddport,
114 "lagg-port-interface", setlaggport, "laggport",
115 &laggport_root.pb_parser);
116 struct piface laggdelport = PIFACE_INITIALIZER(&laggdelport,
117 "lagg-port-interface", setlaggport, "laggport",
118 &command_root.pb_parser);
119 struct pinteger laggportoptpri = PINTEGER_INITIALIZER1(&laggportoptpri,
120 "lagg-port-priority", 0, UINT16_MAX, 10,
121 setlaggport, "laggportpri", &laggport_root.pb_parser);
122 struct pinteger lagglacpmaxports = PINTEGER_INITIALIZER1(&lagglacpmaxports,
123 "lagg-lacp-maxports", 1, UINT32_MAX, 10,
124 setlagglacpmaxports, "lacpmaxports",
125 &lagglacp_root.pb_parser);
126 struct pinteger laggportpri_num = PINTEGER_INITIALIZER1(&laggportpri_num,
127 "lagg-port-priority", 0, UINT16_MAX, 10,
128 setlaggport, "laggportpri", &command_root.pb_parser);
129 struct piface laggportpri_if = PIFACE_INITIALIZER(&laggportpri_if,
130 "lagg-port-interface", NULL, "laggport",
131 &laggportpri_num.pi_parser);
132
133 static const struct kwinst lagglacpkw[] = {
134 {.k_word = "dumpdu", .k_key = "lacpdumpdu",
135 .k_type = KW_T_INT, .k_int = LAGGLACPOPT_DUMPDU}
136 , {.k_word = "-dumpdu", .k_key = "lacpdumpdu",
137 .k_type = KW_T_INT, .k_int = -LAGGLACPOPT_DUMPDU}
138 , {.k_word = "stopdu", .k_key = "lacpstopdu",
139 .k_type = KW_T_INT, .k_int = LAGGLACPOPT_STOPDU}
140 , {.k_word = "-stopdu", .k_key = "lacpstopdu",
141 .k_type = KW_T_INT, .k_int = -LAGGLACPOPT_STOPDU}
142 , {.k_word = "optimistic", .k_key = "lacpoptimistic",
143 .k_type = KW_T_INT, .k_int = LAGGLACPOPT_OPTIMISTIC}
144 , {.k_word = "-optimistic", .k_key = "lacpoptimistic",
145 .k_type = KW_T_INT, .k_int = -LAGGLACPOPT_OPTIMISTIC}
146 , {.k_word = "maxports", .k_nextparser = &lagglacpmaxports.pi_parser}
147 , {.k_word = "-maxports", .k_key = "lacpmaxports",
148 .k_type = KW_T_INT, .k_int = 0}
149 , {.k_word = "multi-linkspeed", .k_key = "lacpmultils",
150 .k_type = KW_T_INT, .k_int = LAGGLACPOPT_MULTILS}
151 , {.k_word = "-multi-linkspeed", .k_key = "lacpmultils",
152 .k_type = KW_T_INT, .k_int = -LAGGLACPOPT_MULTILS}
153 };
154 struct pkw lagglacp = PKW_INITIALIZER(&lagglacp, "lagg-lacp-option",
155 setlagglacp, NULL, lagglacpkw, __arraycount(lagglacpkw),
156 &lagglacp_root.pb_parser);
157
158 static const struct kwinst laggfailkw[] = {
159 {.k_word = "rx-all", .k_key = "failrxall",
160 .k_type = KW_T_INT, .k_int = LAGGFAILOPT_RXALL}
161 , {.k_word = "-rx-all", .k_key = "failrxall",
162 .k_type = KW_T_INT, .k_int = -LAGGFAILOPT_RXALL}
163 };
164 struct pkw laggfail = PKW_INITIALIZER(&laggfail, "lagg-failover-option",
165 setlaggfail, NULL, laggfailkw, __arraycount(laggfailkw),
166 &laggfail_root.pb_parser);
167
168 static const struct kwinst laggkw[] = {
169 {.k_word = "laggproto", .k_nextparser = &laggproto.ps_parser}
170 , {.k_word = "-laggproto", .k_key = "laggproto", .k_type = KW_T_STR,
171 .k_str = "none", .k_exec = setlaggproto}
172 , {.k_word = "laggport", .k_key = "laggportcmd", .k_type = KW_T_INT,
173 .k_int = LAGGPORT_ADD, .k_nextparser = &laggaddport.pif_parser}
174 , {.k_word = "-laggport", .k_key = "laggportcmd", .k_type = KW_T_INT,
175 .k_int = LAGGPORT_DEL, .k_nextparser = &laggdelport.pif_parser}
176 , {.k_word = "lagglacp", .k_nextparser = &lagglacp.pk_parser}
177 , {.k_word = "laggportpri", .k_nextparser = &laggportpri_if.pif_parser}
178 , {.k_word = "laggfailover", .k_nextparser = &laggfail.pk_parser}
179 };
180 struct pkw lagg = PKW_INITIALIZER(&lagg, "lagg", NULL, NULL,
181 laggkw, __arraycount(laggkw), NULL);
182
183 static const struct kwinst laggportkw[] = {
184 {.k_word = "pri", .k_nextparser = &laggportoptpri.pi_parser}
185 };
186 struct pkw laggportopt = PKW_INITIALIZER(&laggportopt, "lagg-port-option",
187 NULL, NULL, laggportkw, __arraycount(laggportkw), NULL);
188
189 struct branch laggport_brs[] = {
190 {.b_nextparser = &laggportopt.pk_parser}
191 , {.b_nextparser = &command_root.pb_parser}
192 };
193 struct branch lagglacp_brs[] = {
194 {.b_nextparser = &lagglacp.pk_parser}
195 , {.b_nextparser = &command_root.pb_parser}
196 };
197 struct branch laggfail_brs[] = {
198 {.b_nextparser = &laggfail.pk_parser}
199 , {.b_nextparser = &command_root.pb_parser}
200 };
201
202 static void
203 lagg_constructor(void)
204 {
205 struct pbranch _laggport_root = PBRANCH_INITIALIZER(&laggport_root,
206 "laggport-root", laggport_brs, __arraycount(laggport_brs), true);
207 struct pbranch _lagglacp_root = PBRANCH_INITIALIZER(&lagglacp_root,
208 "lagglacp-root", lagglacp_brs, __arraycount(lagglacp_brs), true);
209 struct pbranch _laggfail_root = PBRANCH_INITIALIZER(&laggfail_root,
210 "laggfail-root", laggfail_brs, __arraycount(laggfail_brs), true);
211
212 laggport_root = _laggport_root;
213 lagglacp_root = _lagglacp_root;
214 laggfail_root = _laggfail_root;
215
216 cmdloop_branch_init(&branch, &lagg.pk_parser);
217 status_func_init(&status, lagg_status);
218 usage_func_init(&usage, lagg_usage);
219
220 register_cmdloop_branch(&branch);
221 register_status(&status);
222 register_usage(&usage);
223 }
224
225 static int
226 is_laggif(prop_dictionary_t env)
227 {
228 const char *ifname;
229 size_t i, len;
230
231 if ((ifname = getifname(env)) == NULL)
232 return 0;
233
234 if (strncmp(ifname, "lagg", 4) != 0)
235 return 0;
236
237 len = strlen(ifname);
238 for (i = 4; i < len; i++) {
239 if (!isdigit((unsigned char)ifname[i]))
240 return 0;
241 }
242
243 return 1;
244 }
245
246 static struct lagg_req *
247 getlagg(prop_dictionary_t env)
248 {
249 struct lagg_req *req = NULL, *p;
250 size_t nports, bufsiz;
251 int i;
252
253 if (!is_laggif(env)) {
254 if (lagg_debug)
255 warnx("valid only with lagg(4) interfaces");
256 goto done;
257 }
258
259 for (i = 0, nports = 0; i < LAGG_RETRY_MAX; i++) {
260 bufsiz = sizeof(*req);
261 bufsiz += sizeof(req->lrq_reqports[0]) * nports;
262 p = realloc(req, bufsiz);
263 if (p == NULL)
264 break;
265
266 req = p;
267 memset(req, 0, bufsiz);
268 req->lrq_nports = nports;
269 if (indirect_ioctl(env, SIOCGLAGG, req) == 0)
270 goto done;
271
272 if (errno != ENOBUFS)
273 break;
274 nports = req->lrq_nports + 3; /* 3: additional space */
275 }
276
277 if (req != NULL) {
278 free(req);
279 req = NULL;
280 }
281
282 done:
283 return req;
284 }
285
286 static void
287 freelagg(struct lagg_req *req)
288 {
289
290 free(req);
291 }
292
293 static void
294 lagg_status(prop_dictionary_t env, prop_dictionary_t oenv)
295 {
296 struct lagg_req *req;
297 struct laggreqport *port;
298 const char *proto;
299 char str[256];
300 size_t i;
301
302 req = getlagg(env);
303 if (req == NULL)
304 return;
305
306 if (req->lrq_proto >= LAGG_PROTO_MAX ||
307 (proto = laggprotostr[req->lrq_proto]) == NULL) {
308 proto = "unknown";
309 }
310
311 printf("\tlaggproto %s", proto);
312 if (vflag)
313 lagg_status_proto(req->lrq_proto, &req->lrq_reqproto);
314 putchar('\n');
315
316 if (req->lrq_nports > 0) {
317 printf("\tlaggport:\n");
318 for (i = 0; i < req->lrq_nports; i++) {
319 port = &req->lrq_reqports[i];
320 snprintb(str, sizeof(str),
321 LAGG_PORT_BITS, port->rp_flags);
322
323 printf("\t\t%.*s pri=%u flags=%s",
324 IFNAMSIZ, port->rp_portname,
325 (unsigned int)port->rp_prio,
326 str);
327 if (vflag)
328 lagg_status_port(req->lrq_proto, port);
329 putchar('\n');
330 }
331 }
332
333 freelagg(req);
334 }
335
336 static int
337 setlaggproto(prop_dictionary_t env, prop_dictionary_t oenv)
338 {
339 prop_object_t obj;
340 struct lagg_req req;
341 const char *proto;
342 size_t i, proto_len;
343
344 memset(&req, 0, sizeof(req));
345
346 obj = prop_dictionary_get(env, "laggproto");
347 if (obj == NULL) {
348 errno = ENOENT;
349 return -1;
350 }
351
352 switch (prop_object_type(obj)) {
353 case PROP_TYPE_DATA:
354 proto = prop_data_value(obj);
355 proto_len = prop_data_size(obj);
356 break;
357 case PROP_TYPE_STRING:
358 proto = prop_string_value(obj);
359 proto_len = prop_string_size(obj);
360 break;
361 default:
362 errno = EFAULT;
363 return -1;
364 }
365
366 for (i = 0; i < LAGG_PROTO_MAX; i++) {
367 if (strncmp(proto, laggprotostr[i], proto_len) == 0)
368 break;
369 }
370
371 if (i >= LAGG_PROTO_MAX) {
372 errno = EPROTONOSUPPORT;
373 return -1;
374 }
375
376 req.lrq_ioctl = LAGGIOC_SETPROTO;
377 req.lrq_proto = i;
378
379 if (indirect_ioctl(env, SIOCSLAGG, &req) == -1)
380 return -1;
381
382 return 0;
383 }
384
385 static int
386 setlaggport(prop_dictionary_t env, prop_dictionary_t oenv __unused)
387 {
388 struct lagg_req req;
389 struct laggreqport *rp;
390 const char *ifname;
391 enum lagg_ioctl ioc;
392 int64_t lpcmd, pri;
393
394 if (!prop_dictionary_get_string(env, "laggport", &ifname)) {
395 if (lagg_debug)
396 warnx("%s.%d", __func__, __LINE__);
397 errno = ENOENT;
398 return -1;
399 }
400
401 memset(&req, 0, sizeof(req));
402 req.lrq_nports = 1;
403 rp = &req.lrq_reqports[0];
404 strlcpy(rp->rp_portname, ifname, sizeof(rp->rp_portname));
405 ioc = LAGGIOC_NOCMD;
406
407 if (prop_dictionary_get_int64(env, "laggportcmd", &lpcmd)) {
408 if (lpcmd == LAGGPORT_ADD) {
409 ioc = LAGGIOC_ADDPORT;
410 } else {
411 ioc = LAGGIOC_DELPORT;
412 }
413 }
414
415 if (prop_dictionary_get_int64(env, "laggportpri", &pri)) {
416 ioc = LAGGIOC_SETPORTPRI;
417 rp->rp_prio = (uint32_t)pri;
418 }
419
420 if (ioc != LAGGIOC_NOCMD) {
421 req.lrq_ioctl = ioc;
422 if (indirect_ioctl(env, SIOCSLAGG, &req) == -1) {
423 if (lagg_debug) {
424 warn("cmd=%d", ioc);
425 }
426 return -1;
427 }
428 }
429
430 return 0;
431 }
432
433 static int
434 setlagglacp(prop_dictionary_t env, prop_dictionary_t oenv __unused)
435 {
436 struct lagg_req req_add, req_del;
437 struct laggreq_lacp *add_lacp, *del_lacp;
438 int64_t v;
439
440 memset(&req_add, 0, sizeof(req_add));
441 memset(&req_del, 0, sizeof(req_del));
442
443 req_add.lrq_proto = req_del.lrq_proto = LAGG_PROTO_LACP;
444 req_add.lrq_ioctl = req_del.lrq_ioctl = LAGGIOC_SETPROTOOPT;
445 add_lacp = &req_add.lrq_reqproto.rp_lacp;
446 del_lacp = &req_del.lrq_reqproto.rp_lacp;
447
448 add_lacp->command = LAGGIOC_LACPSETFLAGS;
449 del_lacp->command = LAGGIOC_LACPCLRFLAGS;
450
451 if (prop_dictionary_get_int64(env, "lacpdumpdu", &v)) {
452 if (v == LAGGLACPOPT_DUMPDU) {
453 add_lacp->flags |= LAGGREQLACP_DUMPDU;
454 } else {
455 del_lacp->flags |= LAGGREQLACP_DUMPDU;
456 }
457 }
458
459 if (prop_dictionary_get_int64(env, "lacpstopdu", &v)) {
460 if (v == LAGGLACPOPT_STOPDU) {
461 add_lacp->flags |= LAGGREQLACP_STOPDU;
462 } else {
463 del_lacp->flags |= LAGGREQLACP_STOPDU;
464 }
465 }
466
467 if (prop_dictionary_get_int64(env, "lacpoptimistic", &v)) {
468 if (v == LAGGLACPOPT_OPTIMISTIC) {
469 add_lacp->flags |= LAGGREQLACP_OPTIMISTIC;
470 } else {
471 del_lacp->flags |= LAGGREQLACP_OPTIMISTIC;
472 }
473 }
474
475 if (prop_dictionary_get_int64(env, "lacpmultils", &v)) {
476 if (v == LAGGLACPOPT_MULTILS) {
477 add_lacp->flags |= LAGGREQLACP_MULTILS;
478 } else {
479 del_lacp->flags |= LAGGREQLACP_MULTILS;
480 }
481 }
482
483 if (del_lacp->flags != 0) {
484 if (indirect_ioctl(env, SIOCSLAGG, &req_del) == -1) {
485 if (lagg_debug) {
486 warn("cmd=%d, pcmd=%d",
487 req_del.lrq_ioctl,
488 del_lacp->command);
489 }
490 return -1;
491 }
492 }
493
494 if (add_lacp->flags != 0) {
495 if (indirect_ioctl(env, SIOCSLAGG, &req_add) == -1) {
496 if (lagg_debug) {
497 warn("cmd=%d, pcmd=%d",
498 req_add.lrq_ioctl,
499 add_lacp->command);
500 }
501 return -1;
502 }
503 }
504
505 return 0;
506 }
507
508 static int
509 setlagglacpmaxports(prop_dictionary_t env,
510 prop_dictionary_t oenv __unused)
511 {
512 struct lagg_req req;
513 struct laggreq_lacp *lrq_lacp;
514 int64_t v;
515
516 memset(&req, 0, sizeof(req));
517 req.lrq_proto = LAGG_PROTO_LACP;
518 req.lrq_ioctl = LAGGIOC_SETPROTOOPT;
519 lrq_lacp = &req.lrq_reqproto.rp_lacp;
520
521 if (!prop_dictionary_get_int64(env, "lacpmaxports", &v)) {
522 if (lagg_debug)
523 warnx("%s.%d", __func__, __LINE__);
524 errno = ENOENT;
525 return -1;
526 }
527
528 if (v <= 0) {
529 lrq_lacp->command = LAGGIOC_LACPCLRMAXPORTS;
530 } else if (v > 0){
531 lrq_lacp->command = LAGGIOC_LACPSETMAXPORTS;
532 lrq_lacp->maxports = (size_t)v;
533 }
534
535 if (indirect_ioctl(env, SIOCSLAGG, &req) == -1) {
536 err(EXIT_FAILURE, "SIOCSLAGGPROTO");
537 }
538
539 return 0;
540 }
541
542 static int
543 setlaggfail(prop_dictionary_t env,
544 prop_dictionary_t oenv __unused)
545 {
546 struct lagg_req req_add, req_del;
547 struct laggreq_fail *add_fail, *del_fail;
548 int64_t v;
549
550 memset(&req_add, 0, sizeof(req_add));
551 memset(&req_del, 0, sizeof(req_del));
552
553 req_add.lrq_proto = req_del.lrq_proto = LAGG_PROTO_FAILOVER;
554 req_add.lrq_ioctl = req_del.lrq_ioctl = LAGGIOC_SETPROTOOPT;
555 add_fail = &req_add.lrq_reqproto.rp_fail;
556 del_fail = &req_del.lrq_reqproto.rp_fail;
557
558 add_fail->command = LAGGIOC_FAILSETFLAGS;
559 del_fail->command = LAGGIOC_FAILCLRFLAGS;
560
561 if (prop_dictionary_get_int64(env, "failrxall", &v)) {
562 if (v == LAGGFAILOPT_RXALL) {
563 add_fail->flags |= LAGGREQFAIL_RXALL;
564 } else {
565 del_fail->flags |= LAGGREQFAIL_RXALL;
566 }
567 }
568
569 if (del_fail->flags != 0) {
570 if (indirect_ioctl(env, SIOCSLAGG, &req_del) == -1) {
571 if (lagg_debug) {
572 warn("cmd=%d, pcmd=%d",
573 req_del.lrq_ioctl,
574 del_fail->command);
575 }
576 return -1;
577 }
578 }
579
580 if (add_fail->flags != 0) {
581 if (indirect_ioctl(env, SIOCSLAGG, &req_add) == -1) {
582 if (lagg_debug) {
583 warn("cmd=%d, pcmd=%d",
584 req_add.lrq_ioctl,
585 add_fail->command);
586 }
587 return -1;
588 }
589 }
590
591 return 0;
592 }
593
594 static void
595 lagg_usage(prop_dictionary_t env __unused)
596 {
597
598 fprintf(stderr, "\t[ laggproto p ]\n");
599 fprintf(stderr, "\t[ laggport i [ pri n ] ] "
600 "[ -laggport i ]\n");
601 fprintf(stderr, "\t[ laggportpri i [ pri n]]\n");
602 fprintf(stderr, "\t[ lagglacp [ dumpdu | -dumpdu ] "
603 "[ stopdu | -stopdu ]\n"
604 "\t\t[ maxports n | -maxports ] [ optimistic | -optimistic ] ]\n");
605 fprintf(stderr, "\t[ laggfailover] [ rx-all | -rx-all ]\n");
606 }
607 static void
608 lacp_format_id(char *buf, size_t len,
609 uint16_t system_prio, uint8_t *system_mac, uint16_t system_key)
610 {
611
612 snprintf(buf, len, "[%04X,%02X-%02X-%02X-%02X-%02X-%02X,"
613 "%04X]",
614 system_prio,
615 (unsigned int)system_mac[0],(unsigned int)system_mac[1],
616 (unsigned int)system_mac[2],(unsigned int)system_mac[3],
617 (unsigned int)system_mac[4],(unsigned int)system_mac[5],
618 system_key);
619 }
620
621 static void
622 lagg_status_proto(lagg_proto pr, struct laggreqproto *req)
623 {
624 struct laggreq_lacp *lacp;
625 char str[256];
626
627 switch (pr) {
628 case LAGG_PROTO_LACP:
629 lacp = &req->rp_lacp;
630
631 printf("\n");
632 snprintb(str, sizeof(str), LAGGREQLACP_BITS,
633 lacp->flags);
634 printf("\t\tmax ports=%zu, flags=%s\n",
635 lacp->maxports, str);
636
637 lacp_format_id(str, sizeof(str), lacp->actor_prio,
638 lacp->actor_mac, lacp->actor_key);
639 printf("\t\tactor=%s\n", str);
640
641 lacp_format_id(str, sizeof(str), lacp->partner_prio,
642 lacp->partner_mac, lacp->partner_key);
643 printf("\t\tpartner=%s", str);
644 break;
645 default:
646 break;
647 }
648 }
649
650 static void
651 lagg_status_port(lagg_proto pr, struct laggreqport *req)
652 {
653 struct laggreq_lacpport *lacp;
654 char str[256];
655
656 switch (pr) {
657 case LAGG_PROTO_LACP:
658 lacp = &req->rp_lacpport;
659
660 putchar('\n');
661
662 snprintb(str, sizeof(str), LACP_STATE_BITS, lacp->actor_state);
663 printf("\t\t\tactor: state=%s\n",str);
664
665 lacp_format_id(str, sizeof(str), lacp->partner_prio,
666 lacp->partner_mac, lacp->partner_key);
667 printf("\t\t\tpartner=%s\n", str);
668 snprintb(str, sizeof(str), LACP_STATE_BITS,
669 lacp->partner_state);
670 printf("\t\t\tpartner: port=%04X prio=%04X state=%s",
671 lacp->partner_portno, lacp->partner_portprio, str);
672 break;
673 default:
674 break;
675 }
676 }
677