2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2011-2012 Stefan Bethke.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
43 #include <sys/types.h>
44 #include <sys/ioctl.h>
46 #include <net/if_media.h>
47 #include <dev/etherswitch/etherswitch.h>
49 int get_media_subtype(int, const char *);
50 int get_media_mode(int, const char *);
51 int get_media_options(int, const char *);
52 int lookup_media_word(struct ifmedia_description *, const char *);
53 void print_media_word(int, int);
54 void print_media_word_ifconfig(int);
57 #define IEEE802DOT1Q_VID_MAX 4094
58 #define IFMEDIAREQ_NULISTENTRIES 256
73 const char *controlfile;
74 etherswitch_conf_t conf;
75 etherswitch_info_t info;
84 void (*f)(struct cfg *, char *argv[]);
86 static struct cmds cmds[];
90 * Print a value a la the %b format of the kernel's printf.
91 * Stolen from ifconfig.c.
94 printb(const char *s, unsigned v, const char *bits)
99 if (bits && *bits == 8)
100 printf("%s=%o", s, v);
102 printf("%s=%x", s, v);
106 while ((i = *bits++) != '\0') {
107 if (v & (1 << (i-1))) {
111 for (; (c = *bits) > 32; bits++)
114 for (; *bits > 32; bits++)
122 read_register(struct cfg *cfg, int r)
124 struct etherswitch_reg er;
127 if (ioctl(cfg->fd, IOETHERSWITCHGETREG, &er) != 0)
128 err(EX_OSERR, "ioctl(IOETHERSWITCHGETREG)");
133 write_register(struct cfg *cfg, int r, int v)
135 struct etherswitch_reg er;
139 if (ioctl(cfg->fd, IOETHERSWITCHSETREG, &er) != 0)
140 err(EX_OSERR, "ioctl(IOETHERSWITCHSETREG)");
144 read_phyregister(struct cfg *cfg, int phy, int reg)
146 struct etherswitch_phyreg er;
150 if (ioctl(cfg->fd, IOETHERSWITCHGETPHYREG, &er) != 0)
151 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPHYREG)");
156 write_phyregister(struct cfg *cfg, int phy, int reg, int val)
158 struct etherswitch_phyreg er;
163 if (ioctl(cfg->fd, IOETHERSWITCHSETPHYREG, &er) != 0)
164 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPHYREG)");
168 set_port_vid(struct cfg *cfg, char *argv[])
171 etherswitch_port_t p;
173 v = strtol(argv[1], NULL, 0);
174 if (v < 0 || v > IEEE802DOT1Q_VID_MAX)
175 errx(EX_USAGE, "pvid must be between 0 and %d",
176 IEEE802DOT1Q_VID_MAX);
177 bzero(&p, sizeof(p));
178 p.es_port = cfg->unit;
179 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
180 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
182 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
183 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
187 set_port_flag(struct cfg *cfg, char *argv[])
192 etherswitch_port_t p;
197 if (strcmp(flag, "none") != 0) {
202 if (strcasecmp(flag, "striptag") == 0)
203 f = ETHERSWITCH_PORT_STRIPTAG;
204 else if (strcasecmp(flag, "addtag") == 0)
205 f = ETHERSWITCH_PORT_ADDTAG;
206 else if (strcasecmp(flag, "firstlock") == 0)
207 f = ETHERSWITCH_PORT_FIRSTLOCK;
208 else if (strcasecmp(flag, "dropuntagged") == 0)
209 f = ETHERSWITCH_PORT_DROPUNTAGGED;
210 else if (strcasecmp(flag, "doubletag") == 0)
211 f = ETHERSWITCH_PORT_DOUBLE_TAG;
212 else if (strcasecmp(flag, "ingress") == 0)
213 f = ETHERSWITCH_PORT_INGRESS;
215 bzero(&p, sizeof(p));
216 p.es_port = cfg->unit;
217 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
218 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
223 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
224 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
228 set_port_media(struct cfg *cfg, char *argv[])
230 etherswitch_port_t p;
231 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
234 bzero(&p, sizeof(p));
235 p.es_port = cfg->unit;
236 p.es_ifmr.ifm_ulist = ifm_ulist;
237 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
238 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
239 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
240 if (p.es_ifmr.ifm_count == 0)
242 subtype = get_media_subtype(IFM_TYPE(ifm_ulist[0]), argv[1]);
243 p.es_ifr.ifr_media = (p.es_ifmr.ifm_current & IFM_IMASK) |
244 IFM_TYPE(ifm_ulist[0]) | subtype;
245 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
246 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
250 set_port_mediaopt(struct cfg *cfg, char *argv[])
252 etherswitch_port_t p;
253 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
256 bzero(&p, sizeof(p));
257 p.es_port = cfg->unit;
258 p.es_ifmr.ifm_ulist = ifm_ulist;
259 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
260 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
261 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
262 options = get_media_options(IFM_TYPE(ifm_ulist[0]), argv[1]);
264 errx(EX_USAGE, "invalid media options \"%s\"", argv[1]);
265 if (options & IFM_HDX) {
266 p.es_ifr.ifr_media &= ~IFM_FDX;
269 p.es_ifr.ifr_media |= options;
270 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
271 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
275 set_vlangroup_vid(struct cfg *cfg, char *argv[])
278 etherswitch_vlangroup_t vg;
280 memset(&vg, 0, sizeof(vg));
281 v = strtol(argv[1], NULL, 0);
282 if (v < 0 || v > IEEE802DOT1Q_VID_MAX)
283 errx(EX_USAGE, "vlan must be between 0 and %d", IEEE802DOT1Q_VID_MAX);
284 vg.es_vlangroup = cfg->unit;
285 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
286 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
288 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0)
289 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)");
293 set_vlangroup_members(struct cfg *cfg, char *argv[])
295 etherswitch_vlangroup_t vg;
296 int member, untagged;
300 member = untagged = 0;
301 memset(&vg, 0, sizeof(vg));
302 if (strcmp(argv[1], "none") != 0) {
303 for (c=argv[1]; *c; c=d) {
304 v = strtol(c, &d, 0);
307 if (v < 0 || v >= cfg->info.es_nports)
308 errx(EX_USAGE, "Member port must be between 0 and %d", cfg->info.es_nports-1);
309 if (d[0] == ',' || d[0] == '\0' ||
310 ((d[0] == 't' || d[0] == 'T') && (d[1] == ',' || d[1] == '\0'))) {
311 if (d[0] == 't' || d[0] == 'T') {
312 untagged &= ~ETHERSWITCH_PORTMASK(v);
315 untagged |= ETHERSWITCH_PORTMASK(v);
316 member |= ETHERSWITCH_PORTMASK(v);
319 errx(EX_USAGE, "Invalid members specification \"%s\"", d);
322 vg.es_vlangroup = cfg->unit;
323 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
324 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
325 vg.es_member_ports = member;
326 vg.es_untagged_ports = untagged;
327 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0)
328 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)");
332 set_register(struct cfg *cfg, char *arg)
337 a = strtol(arg, &c, 0);
341 v = strtol(c+1, NULL, 0);
342 write_register(cfg, a, v);
344 printf("\treg 0x%04x=0x%04x\n", a, read_register(cfg, a));
349 set_phyregister(struct cfg *cfg, char *arg)
354 phy = strtol(arg, &c, 0);
360 reg = strtol(d, &c, 0);
364 val = strtol(c+1, NULL, 0);
365 write_phyregister(cfg, phy, reg, val);
367 printf("\treg %d.0x%02x=0x%04x\n", phy, reg, read_phyregister(cfg, phy, reg));
372 set_vlan_mode(struct cfg *cfg, char *argv[])
374 etherswitch_conf_t conf;
376 bzero(&conf, sizeof(conf));
377 conf.cmd = ETHERSWITCH_CONF_VLAN_MODE;
378 if (strcasecmp(argv[1], "isl") == 0)
379 conf.vlan_mode = ETHERSWITCH_VLAN_ISL;
380 else if (strcasecmp(argv[1], "port") == 0)
381 conf.vlan_mode = ETHERSWITCH_VLAN_PORT;
382 else if (strcasecmp(argv[1], "dot1q") == 0)
383 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q;
384 else if (strcasecmp(argv[1], "dot1q4k") == 0)
385 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q_4K;
386 else if (strcasecmp(argv[1], "qinq") == 0)
387 conf.vlan_mode = ETHERSWITCH_VLAN_DOUBLE_TAG;
390 if (ioctl(cfg->fd, IOETHERSWITCHSETCONF, &conf) != 0)
391 err(EX_OSERR, "ioctl(IOETHERSWITCHSETCONF)");
395 print_config(struct cfg *cfg)
399 /* Get the device name. */
400 c = strrchr(cfg->controlfile, '/');
404 c = cfg->controlfile;
406 /* Print VLAN mode. */
407 if (cfg->conf.cmd & ETHERSWITCH_CONF_VLAN_MODE) {
408 printf("%s: VLAN mode: ", c);
409 switch (cfg->conf.vlan_mode) {
410 case ETHERSWITCH_VLAN_ISL:
413 case ETHERSWITCH_VLAN_PORT:
416 case ETHERSWITCH_VLAN_DOT1Q:
419 case ETHERSWITCH_VLAN_DOT1Q_4K:
422 case ETHERSWITCH_VLAN_DOUBLE_TAG:
432 print_port(struct cfg *cfg, int port)
434 etherswitch_port_t p;
435 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
438 bzero(&p, sizeof(p));
440 p.es_ifmr.ifm_ulist = ifm_ulist;
441 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
442 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
443 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
444 printf("port%d:\n", port);
445 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_DOT1Q)
446 printf("\tpvid: %d\n", p.es_pvid);
447 printb("\tflags", p.es_flags, ETHERSWITCH_PORT_FLAGS_BITS);
450 print_media_word(p.es_ifmr.ifm_current, 1);
451 if (p.es_ifmr.ifm_active != p.es_ifmr.ifm_current) {
454 print_media_word(p.es_ifmr.ifm_active, 0);
458 printf("\tstatus: %s\n", (p.es_ifmr.ifm_status & IFM_ACTIVE) != 0 ? "active" : "no carrier");
459 if (cfg->mediatypes) {
460 printf("\tsupported media:\n");
461 if (p.es_ifmr.ifm_count > IFMEDIAREQ_NULISTENTRIES)
462 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
463 for (i=0; i<p.es_ifmr.ifm_count; i++) {
464 printf("\t\tmedia ");
465 print_media_word(ifm_ulist[i], 0);
472 print_vlangroup(struct cfg *cfg, int vlangroup)
474 etherswitch_vlangroup_t vg;
477 vg.es_vlangroup = vlangroup;
478 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
479 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
480 if ((vg.es_vid & ETHERSWITCH_VID_VALID) == 0)
482 vg.es_vid &= ETHERSWITCH_VID_MASK;
483 printf("vlangroup%d:\n", vlangroup);
484 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_PORT)
485 printf("\tport: %d\n", vg.es_vid);
487 printf("\tvlan: %d\n", vg.es_vid);
488 printf("\tmembers ");
490 if (vg.es_member_ports != 0)
491 for (i=0; i<cfg->info.es_nports; i++) {
492 if ((vg.es_member_ports & ETHERSWITCH_PORTMASK(i)) != 0) {
496 if ((vg.es_untagged_ports & ETHERSWITCH_PORTMASK(i)) == 0)
507 print_info(struct cfg *cfg)
512 c = strrchr(cfg->controlfile, '/');
516 c = cfg->controlfile;
518 printf("%s: %s with %d ports and %d VLAN groups\n", c,
519 cfg->info.es_name, cfg->info.es_nports,
520 cfg->info.es_nvlangroups);
522 printb("VLAN capabilities", cfg->info.es_vlan_caps,
523 ETHERSWITCH_VLAN_CAPS_BITS);
527 for (i=0; i<cfg->info.es_nports; i++) {
530 for (i=0; i<cfg->info.es_nvlangroups; i++) {
531 print_vlangroup(cfg, i);
536 usage(struct cfg *cfg __unused, char *argv[] __unused)
538 fprintf(stderr, "usage: etherswitchctl\n");
539 fprintf(stderr, "\tetherswitchcfg [-f control file] info\n");
540 fprintf(stderr, "\tetherswitchcfg [-f control file] config "
541 "command parameter\n");
542 fprintf(stderr, "\t\tconfig commands: vlan_mode\n");
543 fprintf(stderr, "\tetherswitchcfg [-f control file] phy "
544 "phy.register[=value]\n");
545 fprintf(stderr, "\tetherswitchcfg [-f control file] portX "
546 "[flags] command parameter\n");
547 fprintf(stderr, "\t\tport commands: pvid, media, mediaopt\n");
548 fprintf(stderr, "\tetherswitchcfg [-f control file] reg "
549 "register[=value]\n");
550 fprintf(stderr, "\tetherswitchcfg [-f control file] vlangroupX "
551 "command parameter\n");
552 fprintf(stderr, "\t\tvlangroup commands: vlan, members\n");
557 newmode(struct cfg *cfg, enum cmdmode mode)
559 if (mode == cfg->mode)
566 * Read the updated the configuration (it can be different
567 * from the last time we read it).
569 if (ioctl(cfg->fd, IOETHERSWITCHGETCONF, &cfg->conf) != 0)
570 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)");
574 print_port(cfg, cfg->unit);
577 print_vlangroup(cfg, cfg->unit);
587 main(int argc, char *argv[])
593 bzero(&cfg, sizeof(cfg));
594 cfg.controlfile = "/dev/etherswitch0";
595 while ((ch = getopt(argc, argv, "f:mv?")) != -1)
598 cfg.controlfile = optarg;
613 cfg.fd = open(cfg.controlfile, O_RDONLY);
615 err(EX_UNAVAILABLE, "Can't open control file: %s", cfg.controlfile);
616 if (ioctl(cfg.fd, IOETHERSWITCHGETINFO, &cfg.info) != 0)
617 err(EX_OSERR, "ioctl(IOETHERSWITCHGETINFO)");
618 if (ioctl(cfg.fd, IOETHERSWITCHGETCONF, &cfg.conf) != 0)
619 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)");
624 cfg.mode = MODE_NONE;
628 if (strcmp(argv[0], "info") == 0) {
630 } else if (sscanf(argv[0], "port%d", &cfg.unit) == 1) {
631 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nports)
632 errx(EX_USAGE, "port unit must be between 0 and %d", cfg.info.es_nports - 1);
633 newmode(&cfg, MODE_PORT);
634 } else if (sscanf(argv[0], "vlangroup%d", &cfg.unit) == 1) {
635 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nvlangroups)
637 "vlangroup unit must be between 0 and %d",
638 cfg.info.es_nvlangroups - 1);
639 newmode(&cfg, MODE_VLANGROUP);
640 } else if (strcmp(argv[0], "config") == 0) {
641 newmode(&cfg, MODE_CONFIG);
642 } else if (strcmp(argv[0], "phy") == 0) {
643 newmode(&cfg, MODE_PHYREG);
644 } else if (strcmp(argv[0], "reg") == 0) {
645 newmode(&cfg, MODE_REGISTER);
646 } else if (strcmp(argv[0], "help") == 0) {
649 errx(EX_USAGE, "Unknown command \"%s\"", argv[0]);
655 for(i=0; cmds[i].name != NULL; i++) {
656 if (cfg.mode == cmds[i].mode && strcmp(argv[0], cmds[i].name) == 0) {
657 if (argc < (cmds[i].args + 1)) {
658 printf("%s needs an argument\n", cmds[i].name);
661 (cmds[i].f)(&cfg, argv);
662 argc -= cmds[i].args;
663 argv += cmds[i].args;
667 if (cmds[i].name == NULL) {
668 newmode(&cfg, MODE_NONE);
673 if (set_register(&cfg, argv[0]) != 0) {
674 newmode(&cfg, MODE_NONE);
679 if (set_phyregister(&cfg, argv[0]) != 0) {
680 newmode(&cfg, MODE_NONE);
688 /* switch back to command mode to print configuration for last command */
689 newmode(&cfg, MODE_NONE);
694 static struct cmds cmds[] = {
695 { MODE_PORT, "pvid", 1, set_port_vid },
696 { MODE_PORT, "media", 1, set_port_media },
697 { MODE_PORT, "mediaopt", 1, set_port_mediaopt },
698 { MODE_PORT, "addtag", 0, set_port_flag },
699 { MODE_PORT, "-addtag", 0, set_port_flag },
700 { MODE_PORT, "ingress", 0, set_port_flag },
701 { MODE_PORT, "-ingress", 0, set_port_flag },
702 { MODE_PORT, "striptag", 0, set_port_flag },
703 { MODE_PORT, "-striptag", 0, set_port_flag },
704 { MODE_PORT, "doubletag", 0, set_port_flag },
705 { MODE_PORT, "-doubletag", 0, set_port_flag },
706 { MODE_PORT, "firstlock", 0, set_port_flag },
707 { MODE_PORT, "-firstlock", 0, set_port_flag },
708 { MODE_PORT, "dropuntagged", 0, set_port_flag },
709 { MODE_PORT, "-dropuntagged", 0, set_port_flag },
710 { MODE_CONFIG, "vlan_mode", 1, set_vlan_mode },
711 { MODE_VLANGROUP, "vlan", 1, set_vlangroup_vid },
712 { MODE_VLANGROUP, "members", 1, set_vlangroup_members },