wiconfig.c revision 1.32
1 /* $NetBSD: wiconfig.c,v 1.32 2003/11/16 09:41:01 dyoung Exp $ */ 2 /* 3 * Copyright (c) 1997, 1998, 1999 4 * Bill Paul <wpaul (at) ctr.columbia.edu>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Bill Paul. 17 * 4. Neither the name of the author nor the names of any co-contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * From: Id: wicontrol.c,v 1.6 1999/05/22 16:12:49 wpaul Exp $ 34 */ 35 36 #include <sys/types.h> 37 #include <sys/cdefs.h> 38 #include <sys/param.h> 39 #include <sys/socket.h> 40 #include <sys/ioctl.h> 41 #include <sys/socket.h> 42 43 #include <net/if.h> 44 #ifdef __FreeBSD__ 45 #include <net/if_var.h> 46 #include <net/ethernet.h> 47 48 #include <machine/if_wavelan_ieee.h> 49 #else 50 #include <netinet/in.h> 51 #include <netinet/if_ether.h> 52 #ifdef __NetBSD__ 53 #include <net80211/ieee80211.h> 54 #include <net80211/ieee80211_ioctl.h> 55 #include <dev/ic/wi_ieee.h> 56 #else 57 #include <dev/pcmcia/if_wavelan_ieee.h> 58 #endif 59 #endif 60 61 #include <stdio.h> 62 #include <string.h> 63 #include <ctype.h> 64 #include <stdlib.h> 65 #include <unistd.h> 66 #include <errno.h> 67 #include <err.h> 68 69 #if !defined(lint) 70 __COPYRIGHT( 71 "@(#) Copyright (c) 1997, 1998, 1999\ 72 Bill Paul. All rights reserved."); 73 __RCSID("$NetBSD: wiconfig.c,v 1.32 2003/11/16 09:41:01 dyoung Exp $"); 74 #endif 75 76 struct wi_table { 77 int wi_type; 78 int wi_code; 79 #define WI_NONE 0x00 80 #define WI_STRING 0x01 81 #define WI_BOOL 0x02 82 #define WI_WORDS 0x03 83 #define WI_HEXBYTES 0x04 84 #define WI_KEYSTRUCT 0x05 85 #define WI_BITS 0x06 86 #define WI_VENDOR 0x07 87 char *wi_label; /* label used to print info */ 88 int wi_opt; /* option character to set this */ 89 char *wi_desc; 90 char *wi_optval; 91 }; 92 93 /* already define in wireg.h XXX */ 94 #define WI_APRATE_0 0x00 /* NONE */ 95 #define WI_APRATE_1 0x0A /* 1 Mbps */ 96 #define WI_APRATE_2 0x14 /* 2 Mbps */ 97 #define WI_APRATE_5 0x37 /* 5.5 Mbps */ 98 #define WI_APRATE_11 0x6E /* 11 Mbps */ 99 100 #ifdef WI_RID_SCAN_APS 101 static void wi_apscan __P((char *)); 102 static int get_if_flags __P((int, const char *)); 103 static int set_if_flags __P((int, const char *, int)); 104 #endif 105 static void wi_getval __P((char *, struct wi_req *)); 106 static void wi_setval __P((char *, struct wi_req *)); 107 static void wi_printstr __P((struct wi_req *)); 108 static void wi_setstr __P((char *, int, char *)); 109 static void wi_setbytes __P((char *, int, char *, int)); 110 static void wi_setword __P((char *, int, int)); 111 static void wi_sethex __P((char *, int, char *)); 112 static void wi_printwords __P((struct wi_req *)); 113 static void wi_printbool __P((struct wi_req *)); 114 static void wi_printhex __P((struct wi_req *)); 115 static void wi_printbits __P((struct wi_req *)); 116 static void wi_dumpinfo __P((char *)); 117 static void wi_printkeys __P((struct wi_req *)); 118 static void wi_printvendor __P((struct wi_req *)); 119 static void wi_dumpstats __P((char *)); 120 static void usage __P((void)); 121 static struct wi_table * 122 wi_optlookup __P((struct wi_table *, int)); 123 int main __P((int argc, char **argv)); 124 125 #ifdef WI_RID_SCAN_APS 126 static int get_if_flags(s, name) 127 int s; 128 const char *name; 129 { 130 struct ifreq ifreq; 131 int flags; 132 133 strncpy(ifreq.ifr_name, name, sizeof(ifreq.ifr_name)); 134 if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifreq) == -1) 135 err(1, "SIOCGIFFLAGS"); 136 flags = ifreq.ifr_flags; 137 138 return flags; 139 } 140 141 static int set_if_flags(s, name, flags) 142 int s; 143 const char *name; 144 int flags; 145 { 146 struct ifreq ifreq; 147 148 ifreq.ifr_flags = flags; 149 strncpy(ifreq.ifr_name, name, sizeof(ifreq.ifr_name)); 150 if (ioctl(s, SIOCSIFFLAGS, (caddr_t)&ifreq) == -1) 151 err(1, "SIOCSIFFLAGS"); 152 153 return 0; 154 } 155 156 static void wi_apscan(iface) 157 char *iface; 158 { 159 struct wi_req wreq; 160 struct ifreq ifr; 161 int s; 162 int naps, rate; 163 int retries = 10; 164 int flags; 165 struct wi_apinfo *w; 166 int i, j; 167 168 if (iface == NULL) 169 errx(1, "must specify interface name"); 170 171 s = socket(AF_INET, SOCK_DGRAM, 0); 172 if (s == -1) 173 err(1, "socket"); 174 flags = get_if_flags(s, iface); 175 if ((flags & IFF_UP) == 0) 176 flags = set_if_flags(s, iface, flags | IFF_UP); 177 178 memset((char *)&wreq, 0, sizeof(wreq)); 179 180 wreq.wi_type = WI_RID_SCAN_APS; 181 wreq.wi_len = 4; 182 /* note chan. 1 is the least significant bit */ 183 wreq.wi_val[0] = htole16(0x3fff); /* 1 bit per channel, 1-14 */ 184 wreq.wi_val[1] = htole16(0xf); /* tx rate */ 185 186 /* write the request */ 187 wi_setval(iface, &wreq); 188 189 /* now poll for a result */ 190 memset((char *)&wreq, 0, sizeof(wreq)); 191 192 wreq.wi_type = WI_RID_READ_APS; 193 wreq.wi_len = WI_MAX_DATALEN; 194 195 /* we have to do this ourself as opposed to 196 * using getval, because we cannot bail if 197 * the ioctl fails 198 */ 199 memset((char *)&ifr, 0, sizeof(ifr)); 200 strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name)); 201 ifr.ifr_data = (caddr_t)&wreq; 202 203 printf("scanning ..."); 204 fflush(stdout); 205 while (ioctl(s, SIOCGWAVELAN, &ifr) == -1) { 206 retries--; 207 if (retries >= 0) { 208 printf("."); fflush(stdout); 209 sleep(1); 210 } else 211 break; 212 errno = 0; 213 } 214 215 if (errno) { 216 set_if_flags(s, iface, flags); 217 close(s); 218 err(1, "ioctl"); 219 } 220 221 naps = *(int *)wreq.wi_val; 222 223 if (naps > 0) 224 printf("\nAP Information\n"); 225 else 226 printf("\nNo APs available\n"); 227 228 w = (struct wi_apinfo *)(((char *)&wreq.wi_val) + sizeof(int)); 229 for ( i = 0; i < naps; i++, w++) { 230 printf("ap[%d]:\n", i); 231 if (w->scanreason) { 232 static char *scanm[] = { 233 "Host initiated", 234 "Firmware initiated", 235 "Inquiry request from host" 236 }; 237 printf("\tScanReason:\t\t\t[ %s ]\n", 238 scanm[w->scanreason - 1]); 239 } 240 printf("\tnetname (SSID):\t\t\t[ "); 241 for (j = 0; j < w->namelen; j++) { 242 printf("%c", w->name[j]); 243 } 244 printf(" ]\n"); 245 printf("\tBSSID:\t\t\t\t[ %02x:%02x:%02x:%02x:%02x:%02x ]\n", 246 w->bssid[0]&0xff, w->bssid[1]&0xff, 247 w->bssid[2]&0xff, w->bssid[3]&0xff, 248 w->bssid[4]&0xff, w->bssid[5]&0xff); 249 printf("\tChannel:\t\t\t[ %d ]\n", w->channel); 250 printf("\tQuality/Signal/Noise [signal]:\t[ %d / %d / %d ]\n" 251 "\t [dBm]:\t[ %d / %d / %d ]\n", 252 w->quality, w->signal, w->noise, 253 w->quality, w->signal - 149, w->noise - 149); 254 printf("\tBSS Beacon Interval [msec]:\t[ %d ]\n", w->interval); 255 printf("\tCapinfo:\t\t\t[ "); 256 if (w->capinfo & IEEE80211_CAPINFO_ESS) 257 printf("ESS "); 258 if (w->capinfo & IEEE80211_CAPINFO_PRIVACY) 259 printf("WEP "); 260 printf("]\n"); 261 262 switch (w->rate) { 263 case WI_APRATE_1: 264 rate = 1; 265 break; 266 case WI_APRATE_2: 267 rate = 2; 268 break; 269 case WI_APRATE_5: 270 rate = 5.5; 271 break; 272 case WI_APRATE_11: 273 rate = 11; 274 break; 275 case WI_APRATE_0: 276 default: 277 rate = 0; 278 break; 279 } 280 if (rate) printf("\tDataRate [Mbps]:\t\t[ %d ]\n", rate); 281 } 282 283 set_if_flags(s, iface, flags); 284 close(s); 285 } 286 #endif 287 288 static void wi_getval(iface, wreq) 289 char *iface; 290 struct wi_req *wreq; 291 { 292 struct ifreq ifr; 293 int s; 294 295 bzero((char *)&ifr, sizeof(ifr)); 296 297 strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name)); 298 ifr.ifr_data = (caddr_t)wreq; 299 300 s = socket(AF_INET, SOCK_DGRAM, 0); 301 302 if (s == -1) 303 err(1, "socket"); 304 305 if (ioctl(s, SIOCGWAVELAN, &ifr) == -1) 306 err(1, "SIOCGWAVELAN"); 307 308 close(s); 309 310 return; 311 } 312 313 static void wi_setval(iface, wreq) 314 char *iface; 315 struct wi_req *wreq; 316 { 317 struct ifreq ifr; 318 int s; 319 320 bzero((char *)&ifr, sizeof(ifr)); 321 322 strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name)); 323 ifr.ifr_data = (caddr_t)wreq; 324 325 s = socket(AF_INET, SOCK_DGRAM, 0); 326 327 if (s == -1) 328 err(1, "socket"); 329 330 if (ioctl(s, SIOCSWAVELAN, &ifr) == -1) 331 err(1, "SIOCSWAVELAN"); 332 333 close(s); 334 335 return; 336 } 337 338 void wi_printstr(wreq) 339 struct wi_req *wreq; 340 { 341 char *ptr; 342 int i; 343 344 if (wreq->wi_type == WI_RID_SERIALNO) { 345 ptr = (char *)&wreq->wi_val; 346 for (i = 0; i < (wreq->wi_len - 1) * 2; i++) { 347 if (ptr[i] == '\0') 348 ptr[i] = ' '; 349 } 350 } else { 351 int len = le16toh(wreq->wi_val[0]); 352 353 ptr = (char *)&wreq->wi_val[1]; 354 for (i = 0; i < len; i++) { 355 if (ptr[i] == '\0') 356 ptr[i] = ' '; 357 } 358 } 359 360 ptr[i] = '\0'; 361 printf("[ %s ]", ptr); 362 363 return; 364 } 365 366 void wi_setstr(iface, code, str) 367 char *iface; 368 int code; 369 char *str; 370 { 371 struct wi_req wreq; 372 373 bzero((char *)&wreq, sizeof(wreq)); 374 375 if (strlen(str) > 30) 376 errx(1, "string too long"); 377 378 wreq.wi_type = code; 379 wreq.wi_len = 18; 380 wreq.wi_val[0] = htole16(strlen(str)); 381 bcopy(str, (char *)&wreq.wi_val[1], strlen(str)); 382 383 wi_setval(iface, &wreq); 384 385 return; 386 } 387 388 void wi_setbytes(iface, code, bytes, len) 389 char *iface; 390 int code; 391 char *bytes; 392 int len; 393 { 394 struct wi_req wreq; 395 396 bzero((char *)&wreq, sizeof(wreq)); 397 398 wreq.wi_type = code; 399 wreq.wi_len = (len / 2) + 1; 400 bcopy(bytes, (char *)&wreq.wi_val[0], len); 401 402 wi_setval(iface, &wreq); 403 404 return; 405 } 406 407 void wi_setword(iface, code, word) 408 char *iface; 409 int code; 410 int word; 411 { 412 struct wi_req wreq; 413 414 bzero((char *)&wreq, sizeof(wreq)); 415 416 wreq.wi_type = code; 417 wreq.wi_len = 2; 418 wreq.wi_val[0] = htole16(word); 419 420 wi_setval(iface, &wreq); 421 422 return; 423 } 424 425 void wi_sethex(iface, code, str) 426 char *iface; 427 int code; 428 char *str; 429 { 430 struct ether_addr *addr; 431 432 addr = ether_aton(str); 433 if (addr == NULL) 434 errx(1, "badly formatted address"); 435 436 wi_setbytes(iface, code, (char *)addr, ETHER_ADDR_LEN); 437 438 return; 439 } 440 441 static void wi_printkeys(wreq) 442 struct wi_req *wreq; 443 { 444 int i, j, bn; 445 struct wi_key *k; 446 struct wi_ltv_keys *keys; 447 char *ptr; 448 449 keys = (struct wi_ltv_keys *)wreq; 450 451 for (i = 0, bn = 0; i < 4; i++, bn = 0) { 452 k = &keys->wi_keys[i]; 453 ptr = (char *)k->wi_keydat; 454 for (j = 0; j < le16toh(k->wi_keylen); j++) { 455 if (!isprint((unsigned char) ptr[j])) { 456 bn = 1; 457 break; 458 } 459 } 460 461 if (bn) { 462 printf("[ 0x"); 463 for (j = 0; j < le16toh(k->wi_keylen); j++) 464 printf("%02x", ((unsigned char *) ptr)[j]); 465 printf(" ]"); 466 } else { 467 ptr[j] = '\0'; 468 printf("[ %s ]", ptr); 469 } 470 } 471 472 return; 473 }; 474 475 void wi_printvendor(wreq) 476 struct wi_req *wreq; 477 { 478 /* id 479 * vendor 480 * firmware major 481 * minor 482 */ 483 #define WI_RID_STA_IDENTITY_LUCENT 0x1 484 #define WI_RID_STA_IDENTITY_PRISMII 0x2 485 #define WI_RID_STA_IDENTITY_SAMSUNG 0x3 486 #define WI_RID_STA_IDENTITY_DLINK 0x6 487 488 const char *vendor = "Unknown"; 489 490 if (wreq->wi_len < 4) 491 return; 492 493 switch (le16toh(wreq->wi_val[1])) { 494 case WI_RID_STA_IDENTITY_LUCENT: 495 vendor = "Lucent"; 496 break; 497 case WI_RID_STA_IDENTITY_PRISMII: 498 vendor = "generic PRISM II"; 499 break; 500 case WI_RID_STA_IDENTITY_SAMSUNG: 501 vendor = "Samsung"; 502 break; 503 case WI_RID_STA_IDENTITY_DLINK: 504 vendor = "D-Link"; 505 break; 506 } 507 printf("[ %s ID: %d version: %d.%d ]", vendor, le16toh(wreq->wi_val[0]), 508 le16toh(wreq->wi_val[2]), le16toh(wreq->wi_val[3])); 509 return; 510 } 511 512 void wi_printwords(wreq) 513 struct wi_req *wreq; 514 { 515 int i; 516 517 printf("[ "); 518 for (i = 0; i < wreq->wi_len - 1; i++) 519 printf("%d ", le16toh(wreq->wi_val[i])); 520 printf("]"); 521 522 return; 523 } 524 525 void wi_printbool(wreq) 526 struct wi_req *wreq; 527 { 528 if (le16toh(wreq->wi_val[0])) 529 printf("[ On ]"); 530 else 531 printf("[ Off ]"); 532 533 return; 534 } 535 536 void wi_printhex(wreq) 537 struct wi_req *wreq; 538 { 539 int i; 540 unsigned char *c; 541 542 c = (unsigned char *)&wreq->wi_val; 543 544 printf("[ "); 545 for (i = 0; i < (wreq->wi_len - 1) * 2; i++) { 546 printf("%02x", c[i]); 547 if (i < ((wreq->wi_len - 1) * 2) - 1) 548 printf(":"); 549 } 550 551 printf(" ]"); 552 return; 553 } 554 555 void wi_printbits(wreq) 556 struct wi_req *wreq; 557 { 558 int i; 559 int bits = le16toh(wreq->wi_val[0]); 560 561 printf("["); 562 for (i = 0; i < 16; i++) { 563 if (bits & 0x1) { 564 printf(" %d", i+1); 565 } 566 bits >>= 1; 567 } 568 printf(" ]"); 569 return; 570 } 571 572 static struct wi_table wi_table[] = { 573 { WI_RID_SERIALNO, WI_STRING, "NIC serial number:\t\t\t" }, 574 { WI_RID_NODENAME, WI_STRING, "Station name:\t\t\t\t", 575 's', "station name" }, 576 { WI_RID_OWN_SSID, WI_STRING, "SSID for IBSS creation:\t\t\t" }, 577 { WI_RID_CURRENT_SSID, WI_STRING, "Current netname (SSID):\t\t\t" }, 578 { WI_RID_DESIRED_SSID, WI_STRING, "Desired netname (SSID):\t\t\t" }, 579 { WI_RID_CURRENT_BSSID, WI_HEXBYTES, "Current BSSID:\t\t\t\t" }, 580 { WI_RID_CHANNEL_LIST, WI_BITS, "Channel list:\t\t\t\t" }, 581 { WI_RID_OWN_CHNL, WI_WORDS, "IBSS channel:\t\t\t\t" }, 582 { WI_RID_CURRENT_CHAN, WI_WORDS, "Current channel:\t\t\t" }, 583 { WI_RID_COMMS_QUALITY, WI_WORDS, "Comms quality/signal/noise:\t\t" }, 584 { WI_RID_PROMISC, WI_BOOL, "Promiscuous mode:\t\t\t" }, 585 { WI_RID_PORTTYPE, WI_WORDS, "Port type:\t\t\t\t" }, 586 { WI_RID_MAC_NODE, WI_HEXBYTES, "MAC address:\t\t\t\t", 587 'm', "MAC address" }, 588 { WI_RID_TX_RATE, WI_WORDS, "TX rate (selection):\t\t\t" }, 589 { WI_RID_CUR_TX_RATE, WI_WORDS, "TX rate (actual speed):\t\t\t"}, 590 { WI_RID_CUR_BEACON_INT, WI_WORDS, "Beacon Interval (current) [msec]:\t"}, 591 { WI_RID_MAX_DATALEN, WI_WORDS, "Maximum data length:\t\t\t", 592 'd', "maximum data length" }, 593 { WI_RID_RTS_THRESH, WI_WORDS, "RTS/CTS handshake threshold:\t\t", 594 'r', "RTS threshold" }, 595 { WI_RID_FRAG_THRESH, WI_WORDS, "fragmentation threshold:\t\t", 596 'g', "fragmentation threshold" }, 597 { WI_RID_DBM_ADJUST, WI_WORDS, "RSSI -> dBm adjustment:\t\t\t" }, 598 { WI_RID_CREATE_IBSS, WI_BOOL, "Create IBSS:\t\t\t\t" }, 599 { WI_RID_MICROWAVE_OVEN, WI_WORDS, "Microwave oven robustness:\t\t", 600 'M', "microwave oven robustness enabled" }, 601 { WI_RID_ROAMING_MODE, WI_WORDS, "Roaming mode(1:firm,3:disable):\t\t", 602 'R', "roaming mode" }, 603 { WI_RID_SYSTEM_SCALE, WI_WORDS, "Access point density:\t\t\t", 604 'a', "system scale" }, 605 { WI_RID_PM_ENABLED, WI_WORDS, "Power Mgmt (1=on, 0=off):\t\t" }, 606 { WI_RID_MAX_SLEEP, WI_WORDS, "Max sleep time (msec):\t\t\t" }, 607 { WI_RID_STA_IDENTITY, WI_VENDOR, "Vendor info:\t\t\t\t" }, 608 { 0, WI_NONE } 609 }; 610 611 static struct wi_table wi_crypt_table[] = { 612 { WI_RID_ENCRYPTION, WI_BOOL, "WEP encryption:\t\t\t\t" }, 613 { WI_RID_CNFAUTHMODE, WI_WORDS, "Authentication type \n(1=OpenSys, 2=Shared Key):\t\t" }, 614 { WI_RID_TX_CRYPT_KEY, WI_WORDS, "TX encryption key:\t\t\t" }, 615 { WI_RID_DEFLT_CRYPT_KEYS, WI_KEYSTRUCT, "Encryption keys:\t\t\t" }, 616 { 0, WI_NONE } 617 }; 618 619 static struct wi_table *wi_tables[] = { 620 wi_table, 621 wi_crypt_table, 622 NULL 623 }; 624 625 static struct wi_table * 626 wi_optlookup(table, opt) 627 struct wi_table *table; 628 int opt; 629 { 630 struct wi_table *wt; 631 632 for (wt = table; wt->wi_type != 0; wt++) 633 if (wt->wi_opt == opt) 634 return (wt); 635 return (NULL); 636 } 637 638 static void wi_dumpinfo(iface) 639 char *iface; 640 { 641 struct wi_req wreq; 642 int i, has_wep; 643 struct wi_table *w; 644 645 bzero((char *)&wreq, sizeof(wreq)); 646 647 wreq.wi_len = WI_MAX_DATALEN; 648 wreq.wi_type = WI_RID_WEP_AVAIL; 649 650 wi_getval(iface, &wreq); 651 has_wep = le16toh(wreq.wi_val[0]); 652 653 w = wi_table; 654 655 for (i = 0; w[i].wi_code != WI_NONE; i++) { 656 bzero((char *)&wreq, sizeof(wreq)); 657 658 wreq.wi_len = WI_MAX_DATALEN; 659 wreq.wi_type = w[i].wi_type; 660 661 wi_getval(iface, &wreq); 662 printf("%s", w[i].wi_label); 663 switch (w[i].wi_code) { 664 case WI_STRING: 665 wi_printstr(&wreq); 666 break; 667 case WI_WORDS: 668 wi_printwords(&wreq); 669 break; 670 case WI_BOOL: 671 wi_printbool(&wreq); 672 break; 673 case WI_HEXBYTES: 674 wi_printhex(&wreq); 675 break; 676 case WI_BITS: 677 wi_printbits(&wreq); 678 break; 679 case WI_VENDOR: 680 wi_printvendor(&wreq); 681 break; 682 default: 683 break; 684 } 685 printf("\n"); 686 } 687 688 if (has_wep) { 689 w = wi_crypt_table; 690 for (i = 0; w[i].wi_code != WI_NONE; i++) { 691 bzero((char *)&wreq, sizeof(wreq)); 692 693 wreq.wi_len = WI_MAX_DATALEN; 694 wreq.wi_type = w[i].wi_type; 695 696 wi_getval(iface, &wreq); 697 printf("%s", w[i].wi_label); 698 switch (w[i].wi_code) { 699 case WI_STRING: 700 wi_printstr(&wreq); 701 break; 702 case WI_WORDS: 703 if (wreq.wi_type == WI_RID_TX_CRYPT_KEY) 704 wreq.wi_val[0] = 705 htole16(le16toh(wreq.wi_val[0]) + 1); 706 wi_printwords(&wreq); 707 break; 708 case WI_BOOL: 709 wi_printbool(&wreq); 710 break; 711 case WI_HEXBYTES: 712 wi_printhex(&wreq); 713 break; 714 case WI_KEYSTRUCT: 715 wi_printkeys(&wreq); 716 break; 717 default: 718 break; 719 } 720 printf("\n"); 721 } 722 } 723 724 return; 725 } 726 727 static void wi_dumpstats(iface) 728 char *iface; 729 { 730 struct wi_req wreq; 731 struct wi_counters *c; 732 733 bzero((char *)&wreq, sizeof(wreq)); 734 wreq.wi_len = WI_MAX_DATALEN; 735 wreq.wi_type = WI_RID_IFACE_STATS; 736 737 wi_getval(iface, &wreq); 738 739 c = (struct wi_counters *)&wreq.wi_val; 740 741 /* XXX native byte order */ 742 printf("Transmitted unicast frames:\t\t%d\n", 743 c->wi_tx_unicast_frames); 744 printf("Transmitted multicast frames:\t\t%d\n", 745 c->wi_tx_multicast_frames); 746 printf("Transmitted fragments:\t\t\t%d\n", 747 c->wi_tx_fragments); 748 printf("Transmitted unicast octets:\t\t%d\n", 749 c->wi_tx_unicast_octets); 750 printf("Transmitted multicast octets:\t\t%d\n", 751 c->wi_tx_multicast_octets); 752 printf("Single transmit retries:\t\t%d\n", 753 c->wi_tx_single_retries); 754 printf("Multiple transmit retries:\t\t%d\n", 755 c->wi_tx_multi_retries); 756 printf("Transmit retry limit exceeded:\t\t%d\n", 757 c->wi_tx_retry_limit); 758 printf("Transmit discards:\t\t\t%d\n", 759 c->wi_tx_discards); 760 printf("Transmit discards due to wrong SA:\t%d\n", 761 c->wi_tx_discards_wrong_sa); 762 printf("Received unicast frames:\t\t%d\n", 763 c->wi_rx_unicast_frames); 764 printf("Received multicast frames:\t\t%d\n", 765 c->wi_rx_multicast_frames); 766 printf("Received fragments:\t\t\t%d\n", 767 c->wi_rx_fragments); 768 printf("Received unicast octets:\t\t%d\n", 769 c->wi_rx_unicast_octets); 770 printf("Received multicast octets:\t\t%d\n", 771 c->wi_rx_multicast_octets); 772 printf("Receive FCS errors:\t\t\t%d\n", 773 c->wi_rx_fcs_errors); 774 printf("Receive discards due to no buffer:\t%d\n", 775 c->wi_rx_discards_nobuf); 776 printf("Can't decrypt WEP frame:\t\t%d\n", 777 c->wi_rx_WEP_cant_decrypt); 778 printf("Received message fragments:\t\t%d\n", 779 c->wi_rx_msg_in_msg_frags); 780 printf("Received message bad fragments:\t\t%d\n", 781 c->wi_rx_msg_in_bad_msg_frags); 782 783 return; 784 } 785 786 static void 787 usage() 788 { 789 790 fprintf(stderr, 791 "usage: %s interface " 792 "[-oD] [-s station name]\n" 793 " [-a access point density]\n" 794 " [-m MAC address] [-d max data length] [-r RTS threshold]\n" 795 " [-M 0|1] [-R 1|3] [-g fragmentation threshold]\n" 796 , 797 getprogname()); 798 exit(1); 799 } 800 801 int main(argc, argv) 802 int argc; 803 char *argv[]; 804 { 805 struct wi_table *wt, **table; 806 char *iface; 807 int ch, dumpinfo, dumpstats, apscan; 808 809 #define SET_OPERAND(opr, desc) do { \ 810 if ((opr) == NULL) \ 811 (opr) = optarg; \ 812 else \ 813 warnx("%s is already specified to %s", \ 814 desc, (opr)); \ 815 } while (0) 816 817 dumpinfo = 1; 818 dumpstats = 0; 819 apscan = 0; 820 iface = NULL; 821 822 if (argc > 1 && argv[1][0] != '-') { 823 iface = argv[1]; 824 optind++; 825 } 826 827 while ((ch = getopt(argc, argv, 828 "a:d:g:hi:m:or:s:M:R:D")) != -1) { 829 if (ch != 'i') 830 dumpinfo = 0; 831 /* 832 * Lookup generic options and remeber operand if found. 833 */ 834 for (table = wi_tables; *table != NULL; table++) 835 if ((wt = wi_optlookup(*table, ch)) != NULL) { 836 SET_OPERAND(wt->wi_optval, wt->wi_desc); 837 break; 838 } 839 if (wt == NULL) 840 /* 841 * Handle special options. 842 */ 843 switch (ch) { 844 case 'o': 845 dumpstats = 1; 846 break; 847 case 'i': 848 SET_OPERAND(iface, "interface"); 849 break; 850 case 'D': 851 apscan = 1; 852 break; 853 case 'h': 854 default: 855 usage(); 856 break; 857 } 858 } 859 860 if (iface == NULL) 861 usage(); 862 863 for (table = wi_tables; *table != NULL; table++) 864 for (wt = *table; wt->wi_code != WI_NONE; wt++) 865 if (wt->wi_optval != NULL) { 866 switch (wt->wi_code) { 867 case WI_BOOL: 868 case WI_WORDS: 869 wi_setword(iface, wt->wi_type, 870 atoi(wt->wi_optval)); 871 break; 872 case WI_STRING: 873 wi_setstr(iface, wt->wi_type, 874 wt->wi_optval); 875 break; 876 case WI_HEXBYTES: 877 wi_sethex(iface, wt->wi_type, 878 wt->wi_optval); 879 break; 880 } 881 } 882 883 if (dumpstats) 884 wi_dumpstats(iface); 885 if (dumpinfo) 886 wi_dumpinfo(iface); 887 888 if (apscan) 889 #ifdef WI_RID_SCAN_APS 890 wi_apscan(iface); 891 #else 892 errx(1, "AP scan mode is not available."); 893 #endif 894 895 exit(0); 896 } 897
Indexes created Tue Sep 30 20:09:53 GMT 2025