1 /*- 2 * Copyright (c) 2011-2012 Stefan Bethke. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 13 * 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 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #include <sys/cdefs.h> 30 __FBSDID("$FreeBSD$"); 31 32 #include <ctype.h> 33 #include <err.h> 34 #include <errno.h> 35 #include <fcntl.h> 36 #include <stdio.h> 37 #include <stdlib.h> 38 #include <string.h> 39 #include <sysexits.h> 40 #include <unistd.h> 41 #include <sys/types.h> 42 #include <sys/ioctl.h> 43 #include <net/if.h> 44 #include <net/if_media.h> 45 #include <dev/etherswitch/etherswitch.h> 46 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); 53 54 /* some constants */ 55 #define IEEE802DOT1Q_VID_MAX 4094 56 #define IFMEDIAREQ_NULISTENTRIES 256 57 58 enum cmdmode { 59 MODE_NONE = 0, 60 MODE_PORT, 61 MODE_CONFIG, 62 MODE_VLANGROUP, 63 MODE_REGISTER, 64 MODE_PHYREG 65 }; 66 67 struct cfg { 68 int fd; 69 int verbose; 70 int mediatypes; 71 const char *controlfile; 72 etherswitch_conf_t conf; 73 etherswitch_info_t info; 74 enum cmdmode mode; 75 int unit; 76 }; 77 78 struct cmds { 79 enum cmdmode mode; 80 const char *name; 81 int args; 82 void (*f)(struct cfg *, char *argv[]); 83 }; 84 static struct cmds cmds[]; 85 86 /* Must match the ETHERSWITCH_PORT_LED_* enum order */ 87 static const char *ledstyles[] = { "default", "on", "off", "blink", NULL }; 88 89 /* 90 * Print a value a la the %b format of the kernel's printf. 91 * Stolen from ifconfig.c. 92 */ 93 static void 94 printb(const char *s, unsigned v, const char *bits) 95 { 96 int i, any = 0; 97 char c; 98 99 if (bits && *bits == 8) 100 printf("%s=%o", s, v); 101 else 102 printf("%s=%x", s, v); 103 bits++; 104 if (bits) { 105 putchar('<'); 106 while ((i = *bits++) != '\0') { 107 if (v & (1 << (i-1))) { 108 if (any) 109 putchar(','); 110 any = 1; 111 for (; (c = *bits) > 32; bits++) 112 putchar(c); 113 } else 114 for (; *bits > 32; bits++) 115 ; 116 } 117 putchar('>'); 118 } 119 } 120 121 static int 122 read_register(struct cfg *cfg, int r) 123 { 124 struct etherswitch_reg er; 125 126 er.reg = r; 127 if (ioctl(cfg->fd, IOETHERSWITCHGETREG, &er) != 0) 128 err(EX_OSERR, "ioctl(IOETHERSWITCHGETREG)"); 129 return (er.val); 130 } 131 132 static void 133 write_register(struct cfg *cfg, int r, int v) 134 { 135 struct etherswitch_reg er; 136 137 er.reg = r; 138 er.val = v; 139 if (ioctl(cfg->fd, IOETHERSWITCHSETREG, &er) != 0) 140 err(EX_OSERR, "ioctl(IOETHERSWITCHSETREG)"); 141 } 142 143 static int 144 read_phyregister(struct cfg *cfg, int phy, int reg) 145 { 146 struct etherswitch_phyreg er; 147 148 er.phy = phy; 149 er.reg = reg; 150 if (ioctl(cfg->fd, IOETHERSWITCHGETPHYREG, &er) != 0) 151 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPHYREG)"); 152 return (er.val); 153 } 154 155 static void 156 write_phyregister(struct cfg *cfg, int phy, int reg, int val) 157 { 158 struct etherswitch_phyreg er; 159 160 er.phy = phy; 161 er.reg = reg; 162 er.val = val; 163 if (ioctl(cfg->fd, IOETHERSWITCHSETPHYREG, &er) != 0) 164 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPHYREG)"); 165 } 166 167 static void 168 set_port_vid(struct cfg *cfg, char *argv[]) 169 { 170 int v; 171 etherswitch_port_t p; 172 173 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)"); 181 p.es_pvid = v; 182 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0) 183 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)"); 184 } 185 186 static void 187 set_port_flag(struct cfg *cfg, char *argv[]) 188 { 189 char *flag; 190 int n; 191 uint32_t f; 192 etherswitch_port_t p; 193 194 n = 0; 195 f = 0; 196 flag = argv[0]; 197 if (strcmp(flag, "none") != 0) { 198 if (*flag == '-') { 199 n++; 200 flag++; 201 } 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; 214 } 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)"); 219 if (n) 220 p.es_flags &= ~f; 221 else 222 p.es_flags |= f; 223 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0) 224 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)"); 225 } 226 227 static void 228 set_port_media(struct cfg *cfg, char *argv[]) 229 { 230 etherswitch_port_t p; 231 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES]; 232 int subtype; 233 234 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) 241 return; 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)"); 247 } 248 249 static void 250 set_port_mediaopt(struct cfg *cfg, char *argv[]) 251 { 252 etherswitch_port_t p; 253 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES]; 254 int options; 255 256 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]); 263 if (options == -1) 264 errx(EX_USAGE, "invalid media options \"%s\"", argv[1]); 265 if (options & IFM_HDX) { 266 p.es_ifr.ifr_media &= ~IFM_FDX; 267 options &= ~IFM_HDX; 268 } 269 p.es_ifr.ifr_media |= options; 270 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0) 271 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)"); 272 } 273 274 static void 275 set_port_led(struct cfg *cfg, char *argv[]) 276 { 277 etherswitch_port_t p; 278 int led; 279 int i; 280 281 bzero(&p, sizeof(p)); 282 p.es_port = cfg->unit; 283 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0) 284 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)"); 285 286 led = strtol(argv[1], NULL, 0); 287 if (led < 1 || led > p.es_nleds) 288 errx(EX_USAGE, "invalid led number %s; must be between 1 and %d", 289 argv[1], p.es_nleds); 290 291 led--; 292 293 for (i=0; ledstyles[i] != NULL; i++) { 294 if (strcmp(argv[2], ledstyles[i]) == 0) { 295 p.es_led[led] = i; 296 break; 297 } 298 } 299 if (ledstyles[i] == NULL) 300 errx(EX_USAGE, "invalid led style \"%s\"", argv[2]); 301 302 if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0) 303 err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)"); 304 } 305 306 static void 307 set_vlangroup_vid(struct cfg *cfg, char *argv[]) 308 { 309 int v; 310 etherswitch_vlangroup_t vg; 311 312 v = strtol(argv[1], NULL, 0); 313 if (v < 0 || v > IEEE802DOT1Q_VID_MAX) 314 errx(EX_USAGE, "vlan must be between 0 and %d", IEEE802DOT1Q_VID_MAX); 315 vg.es_vlangroup = cfg->unit; 316 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0) 317 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)"); 318 vg.es_vid = v; 319 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0) 320 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)"); 321 } 322 323 static void 324 set_vlangroup_members(struct cfg *cfg, char *argv[]) 325 { 326 etherswitch_vlangroup_t vg; 327 int member, untagged; 328 char *c, *d; 329 int v; 330 331 member = untagged = 0; 332 if (strcmp(argv[1], "none") != 0) { 333 for (c=argv[1]; *c; c=d) { 334 v = strtol(c, &d, 0); 335 if (d == c) 336 break; 337 if (v < 0 || v >= cfg->info.es_nports) 338 errx(EX_USAGE, "Member port must be between 0 and %d", cfg->info.es_nports-1); 339 if (d[0] == ',' || d[0] == '\0' || 340 ((d[0] == 't' || d[0] == 'T') && (d[1] == ',' || d[1] == '\0'))) { 341 if (d[0] == 't' || d[0] == 'T') { 342 untagged &= ~ETHERSWITCH_PORTMASK(v); 343 d++; 344 } else 345 untagged |= ETHERSWITCH_PORTMASK(v); 346 member |= ETHERSWITCH_PORTMASK(v); 347 d++; 348 } else 349 errx(EX_USAGE, "Invalid members specification \"%s\"", d); 350 } 351 } 352 vg.es_vlangroup = cfg->unit; 353 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0) 354 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)"); 355 vg.es_member_ports = member; 356 vg.es_untagged_ports = untagged; 357 if (ioctl(cfg->fd, IOETHERSWITCHSETVLANGROUP, &vg) != 0) 358 err(EX_OSERR, "ioctl(IOETHERSWITCHSETVLANGROUP)"); 359 } 360 361 static int 362 set_register(struct cfg *cfg, char *arg) 363 { 364 int a, v; 365 char *c; 366 367 a = strtol(arg, &c, 0); 368 if (c==arg) 369 return (1); 370 if (*c == '=') { 371 v = strtoul(c+1, NULL, 0); 372 write_register(cfg, a, v); 373 } 374 printf("\treg 0x%04x=0x%08x\n", a, read_register(cfg, a)); 375 return (0); 376 } 377 378 static int 379 set_phyregister(struct cfg *cfg, char *arg) 380 { 381 int phy, reg, val; 382 char *c, *d; 383 384 phy = strtol(arg, &c, 0); 385 if (c==arg) 386 return (1); 387 if (*c != '.') 388 return (1); 389 d = c+1; 390 reg = strtol(d, &c, 0); 391 if (d == c) 392 return (1); 393 if (*c == '=') { 394 val = strtoul(c+1, NULL, 0); 395 write_phyregister(cfg, phy, reg, val); 396 } 397 printf("\treg %d.0x%02x=0x%04x\n", phy, reg, read_phyregister(cfg, phy, reg)); 398 return (0); 399 } 400 401 static void 402 set_vlan_mode(struct cfg *cfg, char *argv[]) 403 { 404 etherswitch_conf_t conf; 405 406 bzero(&conf, sizeof(conf)); 407 conf.cmd = ETHERSWITCH_CONF_VLAN_MODE; 408 if (strcasecmp(argv[1], "isl") == 0) 409 conf.vlan_mode = ETHERSWITCH_VLAN_ISL; 410 else if (strcasecmp(argv[1], "port") == 0) 411 conf.vlan_mode = ETHERSWITCH_VLAN_PORT; 412 else if (strcasecmp(argv[1], "dot1q") == 0) 413 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q; 414 else if (strcasecmp(argv[1], "dot1q4k") == 0) 415 conf.vlan_mode = ETHERSWITCH_VLAN_DOT1Q_4K; 416 else if (strcasecmp(argv[1], "qinq") == 0) 417 conf.vlan_mode = ETHERSWITCH_VLAN_DOUBLE_TAG; 418 else 419 conf.vlan_mode = 0; 420 if (ioctl(cfg->fd, IOETHERSWITCHSETCONF, &conf) != 0) 421 err(EX_OSERR, "ioctl(IOETHERSWITCHSETCONF)"); 422 } 423 424 static void 425 print_config(struct cfg *cfg) 426 { 427 const char *c; 428 429 /* Get the device name. */ 430 c = strrchr(cfg->controlfile, '/'); 431 if (c != NULL) 432 c = c + 1; 433 else 434 c = cfg->controlfile; 435 436 /* Print VLAN mode. */ 437 if (cfg->conf.cmd & ETHERSWITCH_CONF_VLAN_MODE) { 438 printf("%s: VLAN mode: ", c); 439 switch (cfg->conf.vlan_mode) { 440 case ETHERSWITCH_VLAN_ISL: 441 printf("ISL\n"); 442 break; 443 case ETHERSWITCH_VLAN_PORT: 444 printf("PORT\n"); 445 break; 446 case ETHERSWITCH_VLAN_DOT1Q: 447 printf("DOT1Q\n"); 448 break; 449 case ETHERSWITCH_VLAN_DOT1Q_4K: 450 printf("DOT1Q4K\n"); 451 break; 452 case ETHERSWITCH_VLAN_DOUBLE_TAG: 453 printf("QinQ\n"); 454 break; 455 default: 456 printf("none\n"); 457 } 458 } 459 } 460 461 static void 462 print_port(struct cfg *cfg, int port) 463 { 464 etherswitch_port_t p; 465 int ifm_ulist[IFMEDIAREQ_NULISTENTRIES]; 466 int i; 467 468 bzero(&p, sizeof(p)); 469 p.es_port = port; 470 p.es_ifmr.ifm_ulist = ifm_ulist; 471 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES; 472 if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0) 473 err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)"); 474 printf("port%d:\n", port); 475 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_DOT1Q) 476 printf("\tpvid: %d\n", p.es_pvid); 477 printb("\tflags", p.es_flags, ETHERSWITCH_PORT_FLAGS_BITS); 478 printf("\n"); 479 if (p.es_nleds) { 480 printf("\tled: "); 481 for (i = 0; i < p.es_nleds; i++) { 482 printf("%d:%s%s", i+1, ledstyles[p.es_led[i]], (i==p.es_nleds-1)?"":" "); 483 } 484 printf("\n"); 485 } 486 printf("\tmedia: "); 487 print_media_word(p.es_ifmr.ifm_current, 1); 488 if (p.es_ifmr.ifm_active != p.es_ifmr.ifm_current) { 489 putchar(' '); 490 putchar('('); 491 print_media_word(p.es_ifmr.ifm_active, 0); 492 putchar(')'); 493 } 494 putchar('\n'); 495 printf("\tstatus: %s\n", (p.es_ifmr.ifm_status & IFM_ACTIVE) != 0 ? "active" : "no carrier"); 496 if (cfg->mediatypes) { 497 printf("\tsupported media:\n"); 498 if (p.es_ifmr.ifm_count > IFMEDIAREQ_NULISTENTRIES) 499 p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES; 500 for (i=0; i<p.es_ifmr.ifm_count; i++) { 501 printf("\t\tmedia "); 502 print_media_word(ifm_ulist[i], 0); 503 putchar('\n'); 504 } 505 } 506 } 507 508 static void 509 print_vlangroup(struct cfg *cfg, int vlangroup) 510 { 511 etherswitch_vlangroup_t vg; 512 int i, comma; 513 514 vg.es_vlangroup = vlangroup; 515 if (ioctl(cfg->fd, IOETHERSWITCHGETVLANGROUP, &vg) != 0) 516 err(EX_OSERR, "ioctl(IOETHERSWITCHGETVLANGROUP)"); 517 if ((vg.es_vid & ETHERSWITCH_VID_VALID) == 0) 518 return; 519 vg.es_vid &= ETHERSWITCH_VID_MASK; 520 printf("vlangroup%d:\n", vlangroup); 521 if (cfg->conf.vlan_mode == ETHERSWITCH_VLAN_PORT) 522 printf("\tport: %d\n", vg.es_vid); 523 else 524 printf("\tvlan: %d\n", vg.es_vid); 525 printf("\tmembers "); 526 comma = 0; 527 if (vg.es_member_ports != 0) 528 for (i=0; i<cfg->info.es_nports; i++) { 529 if ((vg.es_member_ports & ETHERSWITCH_PORTMASK(i)) != 0) { 530 if (comma) 531 printf(","); 532 printf("%d", i); 533 if ((vg.es_untagged_ports & ETHERSWITCH_PORTMASK(i)) == 0) 534 printf("t"); 535 comma = 1; 536 } 537 } 538 else 539 printf("none"); 540 printf("\n"); 541 } 542 543 static void 544 print_info(struct cfg *cfg) 545 { 546 const char *c; 547 int i; 548 549 c = strrchr(cfg->controlfile, '/'); 550 if (c != NULL) 551 c = c + 1; 552 else 553 c = cfg->controlfile; 554 if (cfg->verbose) { 555 printf("%s: %s with %d ports and %d VLAN groups\n", c, 556 cfg->info.es_name, cfg->info.es_nports, 557 cfg->info.es_nvlangroups); 558 printf("%s: ", c); 559 printb("VLAN capabilities", cfg->info.es_vlan_caps, 560 ETHERSWITCH_VLAN_CAPS_BITS); 561 printf("\n"); 562 } 563 print_config(cfg); 564 for (i=0; i<cfg->info.es_nports; i++) { 565 print_port(cfg, i); 566 } 567 for (i=0; i<cfg->info.es_nvlangroups; i++) { 568 print_vlangroup(cfg, i); 569 } 570 } 571 572 static void 573 usage(struct cfg *cfg __unused, char *argv[] __unused) 574 { 575 fprintf(stderr, "usage: etherswitchctl\n"); 576 fprintf(stderr, "\tetherswitchcfg [-f control file] info\n"); 577 fprintf(stderr, "\tetherswitchcfg [-f control file] config " 578 "command parameter\n"); 579 fprintf(stderr, "\t\tconfig commands: vlan_mode\n"); 580 fprintf(stderr, "\tetherswitchcfg [-f control file] phy " 581 "phy.register[=value]\n"); 582 fprintf(stderr, "\tetherswitchcfg [-f control file] portX " 583 "[flags] command parameter\n"); 584 fprintf(stderr, "\t\tport commands: pvid, media, mediaopt, led\n"); 585 fprintf(stderr, "\tetherswitchcfg [-f control file] reg " 586 "register[=value]\n"); 587 fprintf(stderr, "\tetherswitchcfg [-f control file] vlangroupX " 588 "command parameter\n"); 589 fprintf(stderr, "\t\tvlangroup commands: vlan, members\n"); 590 exit(EX_USAGE); 591 } 592 593 static void 594 newmode(struct cfg *cfg, enum cmdmode mode) 595 { 596 if (mode == cfg->mode) 597 return; 598 switch (cfg->mode) { 599 case MODE_NONE: 600 break; 601 case MODE_CONFIG: 602 /* 603 * Read the updated the configuration (it can be different 604 * from the last time we read it). 605 */ 606 if (ioctl(cfg->fd, IOETHERSWITCHGETCONF, &cfg->conf) != 0) 607 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)"); 608 print_config(cfg); 609 break; 610 case MODE_PORT: 611 print_port(cfg, cfg->unit); 612 break; 613 case MODE_VLANGROUP: 614 print_vlangroup(cfg, cfg->unit); 615 break; 616 case MODE_REGISTER: 617 case MODE_PHYREG: 618 break; 619 } 620 cfg->mode = mode; 621 } 622 623 int 624 main(int argc, char *argv[]) 625 { 626 int ch; 627 struct cfg cfg; 628 int i; 629 630 bzero(&cfg, sizeof(cfg)); 631 cfg.controlfile = "/dev/etherswitch0"; 632 while ((ch = getopt(argc, argv, "f:mv?")) != -1) 633 switch(ch) { 634 case 'f': 635 cfg.controlfile = optarg; 636 break; 637 case 'm': 638 cfg.mediatypes++; 639 break; 640 case 'v': 641 cfg.verbose++; 642 break; 643 case '?': 644 /* FALLTHROUGH */ 645 default: 646 usage(&cfg, argv); 647 } 648 argc -= optind; 649 argv += optind; 650 cfg.fd = open(cfg.controlfile, O_RDONLY); 651 if (cfg.fd < 0) 652 err(EX_UNAVAILABLE, "Can't open control file: %s", cfg.controlfile); 653 if (ioctl(cfg.fd, IOETHERSWITCHGETINFO, &cfg.info) != 0) 654 err(EX_OSERR, "ioctl(IOETHERSWITCHGETINFO)"); 655 if (ioctl(cfg.fd, IOETHERSWITCHGETCONF, &cfg.conf) != 0) 656 err(EX_OSERR, "ioctl(IOETHERSWITCHGETCONF)"); 657 if (argc == 0) { 658 print_info(&cfg); 659 return (0); 660 } 661 cfg.mode = MODE_NONE; 662 while (argc > 0) { 663 switch(cfg.mode) { 664 case MODE_NONE: 665 if (strcmp(argv[0], "info") == 0) { 666 print_info(&cfg); 667 } else if (sscanf(argv[0], "port%d", &cfg.unit) == 1) { 668 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nports) 669 errx(EX_USAGE, "port unit must be between 0 and %d", cfg.info.es_nports - 1); 670 newmode(&cfg, MODE_PORT); 671 } else if (sscanf(argv[0], "vlangroup%d", &cfg.unit) == 1) { 672 if (cfg.unit < 0 || cfg.unit >= cfg.info.es_nvlangroups) 673 errx(EX_USAGE, 674 "vlangroup unit must be between 0 and %d", 675 cfg.info.es_nvlangroups - 1); 676 newmode(&cfg, MODE_VLANGROUP); 677 } else if (strcmp(argv[0], "config") == 0) { 678 newmode(&cfg, MODE_CONFIG); 679 } else if (strcmp(argv[0], "phy") == 0) { 680 newmode(&cfg, MODE_PHYREG); 681 } else if (strcmp(argv[0], "reg") == 0) { 682 newmode(&cfg, MODE_REGISTER); 683 } else if (strcmp(argv[0], "help") == 0) { 684 usage(&cfg, argv); 685 } else { 686 errx(EX_USAGE, "Unknown command \"%s\"", argv[0]); 687 } 688 break; 689 case MODE_PORT: 690 case MODE_CONFIG: 691 case MODE_VLANGROUP: 692 for(i=0; cmds[i].name != NULL; i++) { 693 if (cfg.mode == cmds[i].mode && strcmp(argv[0], cmds[i].name) == 0) { 694 if (argc < (cmds[i].args + 1)) { 695 printf("%s needs %d argument%s\n", cmds[i].name, cmds[i].args, (cmds[i].args==1)?"":","); 696 break; 697 } 698 (cmds[i].f)(&cfg, argv); 699 argc -= cmds[i].args; 700 argv += cmds[i].args; 701 break; 702 } 703 } 704 if (cmds[i].name == NULL) { 705 newmode(&cfg, MODE_NONE); 706 continue; 707 } 708 break; 709 case MODE_REGISTER: 710 if (set_register(&cfg, argv[0]) != 0) { 711 newmode(&cfg, MODE_NONE); 712 continue; 713 } 714 break; 715 case MODE_PHYREG: 716 if (set_phyregister(&cfg, argv[0]) != 0) { 717 newmode(&cfg, MODE_NONE); 718 continue; 719 } 720 break; 721 } 722 argc--; 723 argv++; 724 } 725 /* switch back to command mode to print configuration for last command */ 726 newmode(&cfg, MODE_NONE); 727 close(cfg.fd); 728 return (0); 729 } 730 731 static struct cmds cmds[] = { 732 { MODE_PORT, "pvid", 1, set_port_vid }, 733 { MODE_PORT, "media", 1, set_port_media }, 734 { MODE_PORT, "mediaopt", 1, set_port_mediaopt }, 735 { MODE_PORT, "led", 2, set_port_led }, 736 { MODE_PORT, "addtag", 0, set_port_flag }, 737 { MODE_PORT, "-addtag", 0, set_port_flag }, 738 { MODE_PORT, "ingress", 0, set_port_flag }, 739 { MODE_PORT, "-ingress", 0, set_port_flag }, 740 { MODE_PORT, "striptag", 0, set_port_flag }, 741 { MODE_PORT, "-striptag", 0, set_port_flag }, 742 { MODE_PORT, "doubletag", 0, set_port_flag }, 743 { MODE_PORT, "-doubletag", 0, set_port_flag }, 744 { MODE_PORT, "firstlock", 0, set_port_flag }, 745 { MODE_PORT, "-firstlock", 0, set_port_flag }, 746 { MODE_PORT, "dropuntagged", 0, set_port_flag }, 747 { MODE_PORT, "-dropuntagged", 0, set_port_flag }, 748 { MODE_CONFIG, "vlan_mode", 1, set_vlan_mode }, 749 { MODE_VLANGROUP, "vlan", 1, set_vlangroup_vid }, 750 { MODE_VLANGROUP, "members", 1, set_vlangroup_members }, 751 { 0, NULL, 0, NULL } 752 }; 753