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 if (p.es_ifmr.ifm_count == 0)
240 subtype = get_media_subtype(IFM_TYPE(ifm_ulist[0]), argv[1]);
241 p.es_ifr.ifr_media = (p.es_ifmr.ifm_current & IFM_IMASK) |
242 IFM_TYPE(ifm_ulist[0]) | subtype;
243 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
244 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
248 set_port_mediaopt(struct cfg *cfg, char *argv[])
250 etherswitch_port_t p;
251 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
254 bzero(&p, sizeof(p));
255 p.es_port = cfg->unit;
256 p.es_ifmr.ifm_ulist = ifm_ulist;
257 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
258 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
259 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
260 options = get_media_options(IFM_TYPE(ifm_ulist[0]), argv[1]);
262 errx(EX_USAGE, "invalid media options \"%s\"", argv[1]);
263 if (options & IFM_HDX) {
264 p.es_ifr.ifr_media &= ~IFM_FDX;
267 p.es_ifr.ifr_media |= options;
268 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
269 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
273 set_vlangroup_vid(struct cfg *cfg, char *argv[])
276 etherswitch_vlangroup_t vg;
278 memset(&vg, 0, sizeof(vg));
279 v = strtol(argv[1], NULL, 0);
280 if (v < 0 || v > IEEE802DOT1Q_VID_MAX)
281 errx(EX_USAGE, "vlan must be between 0 and %d", IEEE802DOT1Q_VID_MAX);
282 vg.es_vlangroup = cfg->unit;
283 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
284 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
286 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0)
287 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)");
291 set_vlangroup_members(struct cfg *cfg, char *argv[])
293 etherswitch_vlangroup_t vg;
294 int member, untagged;
298 member = untagged = 0;
299 memset(&vg, 0, sizeof(vg));
300 if (strcmp(argv[1], "none") != 0) {
301 for (c=argv[1]; *c; c=d) {
302 v = strtol(c, &d, 0);
305 if (v < 0 || v >= cfg->info.es_nports)
306 errx(EX_USAGE, "Member port must be between 0 and %d", cfg->info.es_nports-1);
307 if (d[0] == ',' || d[0] == '\0' ||
308 ((d[0] == 't' || d[0] == 'T') && (d[1] == ',' || d[1] == '\0'))) {
309 if (d[0] == 't' || d[0] == 'T') {
310 untagged &= ~ETHERSWITCH_PORTMASK(v);
313 untagged |= ETHERSWITCH_PORTMASK(v);
314 member |= ETHERSWITCH_PORTMASK(v);
317 errx(EX_USAGE, "Invalid members specification \"%s\"", d);
320 vg.es_vlangroup = cfg->unit;
321 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
322 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
323 vg.es_member_ports = member;
324 vg.es_untagged_ports = untagged;
325 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0)
326 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)");
330 set_register(struct cfg *cfg, char *arg)
335 a = strtol(arg, &c, 0);
339 v = strtol(c+1, NULL, 0);
340 write_register(cfg, a, v);
342 printf("\treg 0x%04x=0x%04x\n", a, read_register(cfg, a));
347 set_phyregister(struct cfg *cfg, char *arg)
352 phy = strtol(arg, &c, 0);
358 reg = strtol(d, &c, 0);
362 val = strtol(c+1, NULL, 0);
363 write_phyregister(cfg, phy, reg, val);
365 printf("\treg %d.0x%02x=0x%04x\n", phy, reg, read_phyregister(cfg, phy, reg));
370 set_vlan_mode(struct cfg *cfg, char *argv[])
372 etherswitch_conf_t conf;
374 bzero(&conf, sizeof(conf));
375 conf.cmd = ETHERSWITCH_CONF_VLAN_MODE;
376 if (strcasecmp(argv[1], "isl") == 0)
377 conf.vlan_mode = ETHERSWITCH_VLAN_ISL;
378 else if (strcasecmp(argv[1], "port") == 0)
379 conf.vlan_mode = ETHERSWITCH_VLAN_PORT;
380 else if (strcasecmp(argv[1], "dot1q") == 0)
381 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q;
382 else if (strcasecmp(argv[1], "dot1q4k") == 0)
383 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q_4K;
384 else if (strcasecmp(argv[1], "qinq") == 0)
385 conf.vlan_mode = ETHERSWITCH_VLAN_DOUBLE_TAG;
388 if (ioctl(cfg->fd, IOETHERSWITCHSETCONF, &conf) != 0)
389 err(EX_OSERR, "ioctl(IOETHERSWITCHSETCONF)");
393 print_config(struct cfg *cfg)
397 /* Get the device name. */
398 c = strrchr(cfg->controlfile, '/');
402 c = cfg->controlfile;
404 /* Print VLAN mode. */
405 if (cfg->conf.cmd & ETHERSWITCH_CONF_VLAN_MODE) {
406 printf("%s: VLAN mode: ", c);
407 switch (cfg->conf.vlan_mode) {
408 case ETHERSWITCH_VLAN_ISL:
411 case ETHERSWITCH_VLAN_PORT:
414 case ETHERSWITCH_VLAN_DOT1Q:
417 case ETHERSWITCH_VLAN_DOT1Q_4K:
420 case ETHERSWITCH_VLAN_DOUBLE_TAG:
430 print_port(struct cfg *cfg, int port)
432 etherswitch_port_t p;
433 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
436 bzero(&p, sizeof(p));
438 p.es_ifmr.ifm_ulist = ifm_ulist;
439 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
440 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
441 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
442 printf("port%d:\n", port);
443 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_DOT1Q)
444 printf("\tpvid: %d\n", p.es_pvid);
445 printb("\tflags", p.es_flags, ETHERSWITCH_PORT_FLAGS_BITS);
448 print_media_word(p.es_ifmr.ifm_current, 1);
449 if (p.es_ifmr.ifm_active != p.es_ifmr.ifm_current) {
452 print_media_word(p.es_ifmr.ifm_active, 0);
456 printf("\tstatus: %s\n", (p.es_ifmr.ifm_status & IFM_ACTIVE) != 0 ? "active" : "no carrier");
457 if (cfg->mediatypes) {
458 printf("\tsupported media:\n");
459 if (p.es_ifmr.ifm_count > IFMEDIAREQ_NULISTENTRIES)
460 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
461 for (i=0; i<p.es_ifmr.ifm_count; i++) {
462 printf("\t\tmedia ");
463 print_media_word(ifm_ulist[i], 0);
470 print_vlangroup(struct cfg *cfg, int vlangroup)
472 etherswitch_vlangroup_t vg;
475 vg.es_vlangroup = vlangroup;
476 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0)
477 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)");
478 if ((vg.es_vid & ETHERSWITCH_VID_VALID) == 0)
480 vg.es_vid &= ETHERSWITCH_VID_MASK;
481 printf("vlangroup%d:\n", vlangroup);
482 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_PORT)
483 printf("\tport: %d\n", vg.es_vid);
485 printf("\tvlan: %d\n", vg.es_vid);
486 printf("\tmembers ");
488 if (vg.es_member_ports != 0)
489 for (i=0; i<cfg->info.es_nports; i++) {
490 if ((vg.es_member_ports & ETHERSWITCH_PORTMASK(i)) != 0) {
494 if ((vg.es_untagged_ports & ETHERSWITCH_PORTMASK(i)) == 0)
505 print_info(struct cfg *cfg)
510 c = strrchr(cfg->controlfile, '/');
514 c = cfg->controlfile;
516 printf("%s: %s with %d ports and %d VLAN groups\n", c,
517 cfg->info.es_name, cfg->info.es_nports,
518 cfg->info.es_nvlangroups);
520 printb("VLAN capabilities", cfg->info.es_vlan_caps,
521 ETHERSWITCH_VLAN_CAPS_BITS);
525 for (i=0; i<cfg->info.es_nports; i++) {
528 for (i=0; i<cfg->info.es_nvlangroups; i++) {
529 print_vlangroup(cfg, i);
534 usage(struct cfg *cfg __unused, char *argv[] __unused)
536 fprintf(stderr, "usage: etherswitchctl\n");
537 fprintf(stderr, "\tetherswitchcfg [-f control file] info\n");
538 fprintf(stderr, "\tetherswitchcfg [-f control file] config "
539 "command parameter\n");
540 fprintf(stderr, "\t\tconfig commands: vlan_mode\n");
541 fprintf(stderr, "\tetherswitchcfg [-f control file] phy "
542 "phy.register[=value]\n");
543 fprintf(stderr, "\tetherswitchcfg [-f control file] portX "
544 "[flags] command parameter\n");
545 fprintf(stderr, "\t\tport commands: pvid, media, mediaopt\n");
546 fprintf(stderr, "\tetherswitchcfg [-f control file] reg "
547 "register[=value]\n");
548 fprintf(stderr, "\tetherswitchcfg [-f control file] vlangroupX "
549 "command parameter\n");
550 fprintf(stderr, "\t\tvlangroup commands: vlan, members\n");
555 newmode(struct cfg *cfg, enum cmdmode mode)
557 if (mode == cfg->mode)
564 * Read the updated the configuration (it can be different
565 * from the last time we read it).
567 if (ioctl(cfg->fd, IOETHERSWITCHGETCONF, &cfg->conf) != 0)
568 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)");
572 print_port(cfg, cfg->unit);
575 print_vlangroup(cfg, cfg->unit);
585 main(int argc, char *argv[])
591 bzero(&cfg, sizeof(cfg));
592 cfg.controlfile = "/dev/etherswitch0";
593 while ((ch = getopt(argc, argv, "f:mv?")) != -1)
596 cfg.controlfile = optarg;
611 cfg.fd = open(cfg.controlfile, O_RDONLY);
613 err(EX_UNAVAILABLE, "Can't open control file: %s", cfg.controlfile);
614 if (ioctl(cfg.fd, IOETHERSWITCHGETINFO, &cfg.info) != 0)
615 err(EX_OSERR, "ioctl(IOETHERSWITCHGETINFO)");
616 if (ioctl(cfg.fd, IOETHERSWITCHGETCONF, &cfg.conf) != 0)
617 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)");
622 cfg.mode = MODE_NONE;
626 if (strcmp(argv[0], "info") == 0) {
628 } else if (sscanf(argv[0], "port%d", &cfg.unit) == 1) {
629 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nports)
630 errx(EX_USAGE, "port unit must be between 0 and %d", cfg.info.es_nports - 1);
631 newmode(&cfg, MODE_PORT);
632 } else if (sscanf(argv[0], "vlangroup%d", &cfg.unit) == 1) {
633 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nvlangroups)
635 "vlangroup unit must be between 0 and %d",
636 cfg.info.es_nvlangroups - 1);
637 newmode(&cfg, MODE_VLANGROUP);
638 } else if (strcmp(argv[0], "config") == 0) {
639 newmode(&cfg, MODE_CONFIG);
640 } else if (strcmp(argv[0], "phy") == 0) {
641 newmode(&cfg, MODE_PHYREG);
642 } else if (strcmp(argv[0], "reg") == 0) {
643 newmode(&cfg, MODE_REGISTER);
644 } else if (strcmp(argv[0], "help") == 0) {
647 errx(EX_USAGE, "Unknown command \"%s\"", argv[0]);
653 for(i=0; cmds[i].name != NULL; i++) {
654 if (cfg.mode == cmds[i].mode && strcmp(argv[0], cmds[i].name) == 0) {
655 if (argc < (cmds[i].args + 1)) {
656 printf("%s needs an argument\n", cmds[i].name);
659 (cmds[i].f)(&cfg, argv);
660 argc -= cmds[i].args;
661 argv += cmds[i].args;
665 if (cmds[i].name == NULL) {
666 newmode(&cfg, MODE_NONE);
671 if (set_register(&cfg, argv[0]) != 0) {
672 newmode(&cfg, MODE_NONE);
677 if (set_phyregister(&cfg, argv[0]) != 0) {
678 newmode(&cfg, MODE_NONE);
686 /* switch back to command mode to print configuration for last command */
687 newmode(&cfg, MODE_NONE);
692 static struct cmds cmds[] = {
693 { MODE_PORT, "pvid", 1, set_port_vid },
694 { MODE_PORT, "media", 1, set_port_media },
695 { MODE_PORT, "mediaopt", 1, set_port_mediaopt },
696 { MODE_PORT, "addtag", 0, set_port_flag },
697 { MODE_PORT, "-addtag", 0, set_port_flag },
698 { MODE_PORT, "ingress", 0, set_port_flag },
699 { MODE_PORT, "-ingress", 0, set_port_flag },
700 { MODE_PORT, "striptag", 0, set_port_flag },
701 { MODE_PORT, "-striptag", 0, set_port_flag },
702 { MODE_PORT, "doubletag", 0, set_port_flag },
703 { MODE_PORT, "-doubletag", 0, set_port_flag },
704 { MODE_PORT, "firstlock", 0, set_port_flag },
705 { MODE_PORT, "-firstlock", 0, set_port_flag },
706 { MODE_PORT, "dropuntagged", 0, set_port_flag },
707 { MODE_PORT, "-dropuntagged", 0, set_port_flag },
708 { MODE_CONFIG, "vlan_mode", 1, set_vlan_mode },
709 { MODE_VLANGROUP, "vlan", 1, set_vlangroup_vid },
710 { MODE_VLANGROUP, "members", 1, set_vlangroup_members },