2 * Copyright (c) 2011-2012 Stefan Bethke.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
41 #include <sys/types.h>
42 #include <sys/ioctl.h>
44 #include <net/if_media.h>
45 #include <dev/etherswitch/etherswitch.h>
47 int get_media_subtype(int, const char *);
48 int get_media_mode(int, const char *);
49 int get_media_options(int, const char *);
50 int lookup_media_word(struct ifmedia_description *, const char *);
51 void print_media_word(int, int);
52 void print_media_word_ifconfig(int);
55 #define IEEE802DOT1Q_VID_MAX 4094
56 #define IFMEDIAREQ_NULISTENTRIES 256
71 const char *controlfile;
72 etherswitch_conf_t conf;
73 etherswitch_info_t info;
82 void (*f)(struct cfg *, char *argv[]);
84 static struct cmds cmds[];
88 * Print a value a la the %b format of the kernel's printf.
89 * Stolen from ifconfig.c.
92 printb(const char *s, unsigned v, const char *bits)
97 if (bits && *bits == 8)
98 printf("%s=%o", s, v);
100 printf("%s=%x", s, v);
104 while ((i = *bits++) != '\0') {
105 if (v & (1 << (i-1))) {
109 for (; (c = *bits) > 32; bits++)
112 for (; *bits > 32; bits++)
120 read_register(struct cfg *cfg, int r)
122 struct etherswitch_reg er;
125 if (ioctl(cfg->fd, IOETHERSWITCHGETREG, &er) != 0)
126 err(EX_OSERR, "ioctl(IOETHERSWITCHGETREG)");
131 write_register(struct cfg *cfg, int r, int v)
133 struct etherswitch_reg er;
137 if (ioctl(cfg->fd, IOETHERSWITCHSETREG, &er) != 0)
138 err(EX_OSERR, "ioctl(IOETHERSWITCHSETREG)");
142 read_phyregister(struct cfg *cfg, int phy, int reg)
144 struct etherswitch_phyreg er;
148 if (ioctl(cfg->fd, IOETHERSWITCHGETPHYREG, &er) != 0)
149 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPHYREG)");
154 write_phyregister(struct cfg *cfg, int phy, int reg, int val)
156 struct etherswitch_phyreg er;
161 if (ioctl(cfg->fd, IOETHERSWITCHSETPHYREG, &er) != 0)
162 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPHYREG)");
166 set_port_vid(struct cfg *cfg, char *argv[])
169 etherswitch_port_t p;
171 v = strtol(argv[1], NULL, 0);
172 if (v < 0 || v > IEEE802DOT1Q_VID_MAX)
173 errx(EX_USAGE, "pvid must be between 0 and %d",
174 IEEE802DOT1Q_VID_MAX);
175 bzero(&p, sizeof(p));
176 p.es_port = cfg->unit;
177 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
178 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
180 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
181 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
185 set_port_flag(struct cfg *cfg, char *argv[])
190 etherswitch_port_t p;
195 if (strcmp(flag, "none") != 0) {
200 if (strcasecmp(flag, "striptag") == 0)
201 f = ETHERSWITCH_PORT_STRIPTAG;
202 else if (strcasecmp(flag, "addtag") == 0)
203 f = ETHERSWITCH_PORT_ADDTAG;
204 else if (strcasecmp(flag, "firstlock") == 0)
205 f = ETHERSWITCH_PORT_FIRSTLOCK;
206 else if (strcasecmp(flag, "dropuntagged") == 0)
207 f = ETHERSWITCH_PORT_DROPUNTAGGED;
208 else if (strcasecmp(flag, "doubletag") == 0)
209 f = ETHERSWITCH_PORT_DOUBLE_TAG;
210 else if (strcasecmp(flag, "ingress") == 0)
211 f = ETHERSWITCH_PORT_INGRESS;
213 bzero(&p, sizeof(p));
214 p.es_port = cfg->unit;
215 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
216 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
221 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
222 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
226 set_port_media(struct cfg *cfg, char *argv[])
228 etherswitch_port_t p;
229 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
232 bzero(&p, sizeof(p));
233 p.es_port = cfg->unit;
234 p.es_ifmr.ifm_ulist = ifm_ulist;
235 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
236 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
237 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
238 subtype = get_media_subtype(IFM_TYPE(ifm_ulist[0]), argv[1]);
239 p.es_ifr.ifr_media = (p.es_ifmr.ifm_current & IFM_IMASK) |
240 IFM_TYPE(ifm_ulist[0]) | subtype;
241 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
242 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
246 set_port_mediaopt(struct cfg *cfg, char *argv[])
248 etherswitch_port_t p;
249 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
252 bzero(&p, sizeof(p));
253 p.es_port = cfg->unit;
254 p.es_ifmr.ifm_ulist = ifm_ulist;
255 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
256 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
257 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
258 options = get_media_options(IFM_TYPE(ifm_ulist[0]), argv[1]);
260 errx(EX_USAGE, "invalid media options \"%s\"", argv[1]);
261 if (options & IFM_HDX) {
262 p.es_ifr.ifr_media &= ~IFM_FDX;
265 p.es_ifr.ifr_media |= options;
266 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
267 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
271 set_vlangroup_vid(struct cfg *cfg, char *argv[])
274 etherswitch_vlangroup_t vg;
276 v = strtol(argv[1], NULL, 0);
277 if (v < 0 || v > IEEE802DOT1Q_VID_MAX)
278 errx(EX_USAGE, "vlan must be between 0 and %d", IEEE802DOT1Q_VID_MAX);
279 vg.es_vlangroup = cfg->unit;
280 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
281 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
283 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0)
284 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)");
288 set_vlangroup_members(struct cfg *cfg, char *argv[])
290 etherswitch_vlangroup_t vg;
291 int member, untagged;
295 member = untagged = 0;
296 if (strcmp(argv[1], "none") != 0) {
297 for (c=argv[1]; *c; c=d) {
298 v = strtol(c, &d, 0);
301 if (v < 0 || v >= cfg->info.es_nports)
302 errx(EX_USAGE, "Member port must be between 0 and %d", cfg->info.es_nports-1);
303 if (d[0] == ',' || d[0] == '\0' ||
304 ((d[0] == 't' || d[0] == 'T') && (d[1] == ',' || d[1] == '\0'))) {
305 if (d[0] == 't' || d[0] == 'T') {
306 untagged &= ~ETHERSWITCH_PORTMASK(v);
309 untagged |= ETHERSWITCH_PORTMASK(v);
310 member |= ETHERSWITCH_PORTMASK(v);
313 errx(EX_USAGE, "Invalid members specification \"%s\"", d);
316 vg.es_vlangroup = cfg->unit;
317 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
318 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
319 vg.es_member_ports = member;
320 vg.es_untagged_ports = untagged;
321 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0)
322 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)");
326 set_register(struct cfg *cfg, char *arg)
331 a = strtol(arg, &c, 0);
335 v = strtol(c+1, NULL, 0);
336 write_register(cfg, a, v);
338 printf("\treg 0x%04x=0x%04x\n", a, read_register(cfg, a));
343 set_phyregister(struct cfg *cfg, char *arg)
348 phy = strtol(arg, &c, 0);
354 reg = strtol(d, &c, 0);
358 val = strtol(c+1, NULL, 0);
359 write_phyregister(cfg, phy, reg, val);
361 printf("\treg %d.0x%02x=0x%04x\n", phy, reg, read_phyregister(cfg, phy, reg));
366 set_vlan_mode(struct cfg *cfg, char *argv[])
368 etherswitch_conf_t conf;
370 bzero(&conf, sizeof(conf));
371 conf.cmd = ETHERSWITCH_CONF_VLAN_MODE;
372 if (strcasecmp(argv[1], "isl") == 0)
373 conf.vlan_mode = ETHERSWITCH_VLAN_ISL;
374 else if (strcasecmp(argv[1], "port") == 0)
375 conf.vlan_mode = ETHERSWITCH_VLAN_PORT;
376 else if (strcasecmp(argv[1], "dot1q") == 0)
377 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q;
378 else if (strcasecmp(argv[1], "dot1q4k") == 0)
379 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q_4K;
380 else if (strcasecmp(argv[1], "qinq") == 0)
381 conf.vlan_mode = ETHERSWITCH_VLAN_DOUBLE_TAG;
384 if (ioctl(cfg->fd, IOETHERSWITCHSETCONF, &conf) != 0)
385 err(EX_OSERR, "ioctl(IOETHERSWITCHSETCONF)");
389 print_config(struct cfg *cfg)
393 /* Get the device name. */
394 c = strrchr(cfg->controlfile, '/');
398 c = cfg->controlfile;
400 /* Print VLAN mode. */
401 if (cfg->conf.cmd & ETHERSWITCH_CONF_VLAN_MODE) {
402 printf("%s: VLAN mode: ", c);
403 switch (cfg->conf.vlan_mode) {
404 case ETHERSWITCH_VLAN_ISL:
407 case ETHERSWITCH_VLAN_PORT:
410 case ETHERSWITCH_VLAN_DOT1Q:
413 case ETHERSWITCH_VLAN_DOT1Q_4K:
416 case ETHERSWITCH_VLAN_DOUBLE_TAG:
426 print_port(struct cfg *cfg, int port)
428 etherswitch_port_t p;
429 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
432 bzero(&p, sizeof(p));
434 p.es_ifmr.ifm_ulist = ifm_ulist;
435 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
436 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
437 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
438 printf("port%d:\n", port);
439 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_DOT1Q)
440 printf("\tpvid: %d\n", p.es_pvid);
441 printb("\tflags", p.es_flags, ETHERSWITCH_PORT_FLAGS_BITS);
444 print_media_word(p.es_ifmr.ifm_current, 1);
445 if (p.es_ifmr.ifm_active != p.es_ifmr.ifm_current) {
448 print_media_word(p.es_ifmr.ifm_active, 0);
452 printf("\tstatus: %s\n", (p.es_ifmr.ifm_status & IFM_ACTIVE) != 0 ? "active" : "no carrier");
453 if (cfg->mediatypes) {
454 printf("\tsupported media:\n");
455 if (p.es_ifmr.ifm_count > IFMEDIAREQ_NULISTENTRIES)
456 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
457 for (i=0; i<p.es_ifmr.ifm_count; i++) {
458 printf("\t\tmedia ");
459 print_media_word(ifm_ulist[i], 0);
466 print_vlangroup(struct cfg *cfg, int vlangroup)
468 etherswitch_vlangroup_t vg;
471 vg.es_vlangroup = vlangroup;
472 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
473 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
474 if ((vg.es_vid & ETHERSWITCH_VID_VALID) == 0)
476 vg.es_vid &= ETHERSWITCH_VID_MASK;
477 printf("vlangroup%d:\n", vlangroup);
478 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_PORT)
479 printf("\tport: %d\n", vg.es_vid);
481 printf("\tvlan: %d\n", vg.es_vid);
482 printf("\tmembers ");
484 if (vg.es_member_ports != 0)
485 for (i=0; i<cfg->info.es_nports; i++) {
486 if ((vg.es_member_ports & ETHERSWITCH_PORTMASK(i)) != 0) {
490 if ((vg.es_untagged_ports & ETHERSWITCH_PORTMASK(i)) == 0)
501 print_info(struct cfg *cfg)
506 c = strrchr(cfg->controlfile, '/');
510 c = cfg->controlfile;
512 printf("%s: %s with %d ports and %d VLAN groups\n", c,
513 cfg->info.es_name, cfg->info.es_nports,
514 cfg->info.es_nvlangroups);
516 printb("VLAN capabilities", cfg->info.es_vlan_caps,
517 ETHERSWITCH_VLAN_CAPS_BITS);
521 for (i=0; i<cfg->info.es_nports; i++) {
524 for (i=0; i<cfg->info.es_nvlangroups; i++) {
525 print_vlangroup(cfg, i);
530 usage(struct cfg *cfg __unused, char *argv[] __unused)
532 fprintf(stderr, "usage: etherswitchctl\n");
533 fprintf(stderr, "\tetherswitchcfg [-f control file] info\n");
534 fprintf(stderr, "\tetherswitchcfg [-f control file] config "
535 "command parameter\n");
536 fprintf(stderr, "\t\tconfig commands: vlan_mode\n");
537 fprintf(stderr, "\tetherswitchcfg [-f control file] phy "
538 "phy.register[=value]\n");
539 fprintf(stderr, "\tetherswitchcfg [-f control file] portX "
540 "[flags] command parameter\n");
541 fprintf(stderr, "\t\tport commands: pvid, media, mediaopt\n");
542 fprintf(stderr, "\tetherswitchcfg [-f control file] reg "
543 "register[=value]\n");
544 fprintf(stderr, "\tetherswitchcfg [-f control file] vlangroupX "
545 "command parameter\n");
546 fprintf(stderr, "\t\tvlangroup commands: vlan, members\n");
551 newmode(struct cfg *cfg, enum cmdmode mode)
553 if (mode == cfg->mode)
560 * Read the updated the configuration (it can be different
561 * from the last time we read it).
563 if (ioctl(cfg->fd, IOETHERSWITCHGETCONF, &cfg->conf) != 0)
564 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)");
568 print_port(cfg, cfg->unit);
571 print_vlangroup(cfg, cfg->unit);
581 main(int argc, char *argv[])
587 bzero(&cfg, sizeof(cfg));
588 cfg.controlfile = "/dev/etherswitch0";
589 while ((ch = getopt(argc, argv, "f:mv?")) != -1)
592 cfg.controlfile = optarg;
607 cfg.fd = open(cfg.controlfile, O_RDONLY);
609 err(EX_UNAVAILABLE, "Can't open control file: %s", cfg.controlfile);
610 if (ioctl(cfg.fd, IOETHERSWITCHGETINFO, &cfg.info) != 0)
611 err(EX_OSERR, "ioctl(IOETHERSWITCHGETINFO)");
612 if (ioctl(cfg.fd, IOETHERSWITCHGETCONF, &cfg.conf) != 0)
613 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)");
618 cfg.mode = MODE_NONE;
622 if (strcmp(argv[0], "info") == 0) {
624 } else if (sscanf(argv[0], "port%d", &cfg.unit) == 1) {
625 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nports)
626 errx(EX_USAGE, "port unit must be between 0 and %d", cfg.info.es_nports - 1);
627 newmode(&cfg, MODE_PORT);
628 } else if (sscanf(argv[0], "vlangroup%d", &cfg.unit) == 1) {
629 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nvlangroups)
631 "vlangroup unit must be between 0 and %d",
632 cfg.info.es_nvlangroups - 1);
633 newmode(&cfg, MODE_VLANGROUP);
634 } else if (strcmp(argv[0], "config") == 0) {
635 newmode(&cfg, MODE_CONFIG);
636 } else if (strcmp(argv[0], "phy") == 0) {
637 newmode(&cfg, MODE_PHYREG);
638 } else if (strcmp(argv[0], "reg") == 0) {
639 newmode(&cfg, MODE_REGISTER);
640 } else if (strcmp(argv[0], "help") == 0) {
643 errx(EX_USAGE, "Unknown command \"%s\"", argv[0]);
649 for(i=0; cmds[i].name != NULL; i++) {
650 if (cfg.mode == cmds[i].mode && strcmp(argv[0], cmds[i].name) == 0) {
651 if (argc < (cmds[i].args + 1)) {
652 printf("%s needs an argument\n", cmds[i].name);
655 (cmds[i].f)(&cfg, argv);
656 argc -= cmds[i].args;
657 argv += cmds[i].args;
661 if (cmds[i].name == NULL) {
662 newmode(&cfg, MODE_NONE);
667 if (set_register(&cfg, argv[0]) != 0) {
668 newmode(&cfg, MODE_NONE);
673 if (set_phyregister(&cfg, argv[0]) != 0) {
674 newmode(&cfg, MODE_NONE);
682 /* switch back to command mode to print configuration for last command */
683 newmode(&cfg, MODE_NONE);
688 static struct cmds cmds[] = {
689 { MODE_PORT, "pvid", 1, set_port_vid },
690 { MODE_PORT, "media", 1, set_port_media },
691 { MODE_PORT, "mediaopt", 1, set_port_mediaopt },
692 { MODE_PORT, "addtag", 0, set_port_flag },
693 { MODE_PORT, "-addtag", 0, set_port_flag },
694 { MODE_PORT, "ingress", 0, set_port_flag },
695 { MODE_PORT, "-ingress", 0, set_port_flag },
696 { MODE_PORT, "striptag", 0, set_port_flag },
697 { MODE_PORT, "-striptag", 0, set_port_flag },
698 { MODE_PORT, "doubletag", 0, set_port_flag },
699 { MODE_PORT, "-doubletag", 0, set_port_flag },
700 { MODE_PORT, "firstlock", 0, set_port_flag },
701 { MODE_PORT, "-firstlock", 0, set_port_flag },
702 { MODE_PORT, "dropuntagged", 0, set_port_flag },
703 { MODE_PORT, "-dropuntagged", 0, set_port_flag },
704 { MODE_CONFIG, "vlan_mode", 1, set_vlan_mode },
705 { MODE_VLANGROUP, "vlan", 1, set_vlangroup_vid },
706 { MODE_VLANGROUP, "members", 1, set_vlangroup_members },