wiconfig.c revision 1.15
1 /* $NetBSD: wiconfig.c,v 1.15 2002/01/21 11:35:06 ichiro 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 <net/if_ieee80211.h> 54 #include <dev/ic/wi_ieee.h> 55 #else 56 #include <dev/pcmcia/if_wavelan_ieee.h> 57 #endif 58 #endif 59 60 #include <stdio.h> 61 #include <string.h> 62 #include <ctype.h> 63 #include <stdlib.h> 64 #include <unistd.h> 65 #include <errno.h> 66 #include <err.h> 67 68 #if !defined(lint) 69 static const char copyright[] = "@(#) Copyright (c) 1997, 1998, 1999\ 70 Bill Paul. All rights reserved."; 71 static const char rcsid[] = 72 "@(#) $Id: wiconfig.c,v 1.15 2002/01/21 11:35:06 ichiro Exp $"; 73 #endif 74 75 struct wi_table { 76 int wi_type; 77 int wi_code; 78 #define WI_NONE 0x00 79 #define WI_STRING 0x01 80 #define WI_BOOL 0x02 81 #define WI_WORDS 0x03 82 #define WI_HEXBYTES 0x04 83 #define WI_KEYSTRUCT 0x05 84 char *wi_label; /* label used to print info */ 85 int wi_opt; /* option character to set this */ 86 char *wi_desc; 87 char *wi_optval; 88 }; 89 90 /* already define in wireg.h XXX */ 91 #define WI_APRATE_0 0x00 /* NONE */ 92 #define WI_APRATE_1 0x0A /* 1 Mbps */ 93 #define WI_APRATE_2 0x14 /* 2 Mbps */ 94 #define WI_APRATE_5 0x37 /* 5.5 Mbps */ 95 #define WI_APRATE_11 0x6E /* 11 Mbps */ 96 97 static void wi_apscan __P((char *)); 98 static void wi_getval __P((char *, struct wi_req *)); 99 static void wi_setval __P((char *, struct wi_req *)); 100 static void wi_printstr __P((struct wi_req *)); 101 static void wi_setstr __P((char *, int, char *)); 102 static void wi_setbytes __P((char *, int, char *, int)); 103 static void wi_setword __P((char *, int, int)); 104 static void wi_sethex __P((char *, int, char *)); 105 static void wi_printwords __P((struct wi_req *)); 106 static void wi_printbool __P((struct wi_req *)); 107 static void wi_printhex __P((struct wi_req *)); 108 static void wi_dumpinfo __P((char *)); 109 static void wi_setkeys __P((char *, char *, int)); 110 static void wi_printkeys __P((struct wi_req *)); 111 static void wi_dumpstats __P((char *)); 112 static void usage __P((void)); 113 static struct wi_table * 114 wi_optlookup __P((struct wi_table *, int)); 115 static int wi_hex2int(char c); 116 static void wi_str2key __P((char *, struct wi_key *)); 117 int main __P((int argc, char **argv)); 118 119 static void wi_apscan(iface) 120 char *iface; 121 { 122 struct wi_req wreq; 123 struct ifreq ifr; 124 int s; 125 int naps, rate; 126 int retries = 10; 127 struct wi_apinfo *w; 128 int i, j; 129 130 if (iface == NULL) 131 errx(1, "must specify interface name"); 132 memset((char *)&wreq, 0, sizeof(wreq)); 133 134 wreq.wi_type = WI_RID_SCAN_APS; 135 wreq.wi_len = 4; 136 /* note chan. 1 is the least significant bit */ 137 wreq.wi_val[0] = 0x7ff; /* 1 bit per channel, 1-11 */ 138 wreq.wi_val[1] = 3; /* tx rate */ 139 140 /* write the request */ 141 wi_setval(iface, &wreq); 142 143 /* now poll for a result */ 144 memset((char *)&wreq, 0, sizeof(wreq)); 145 146 wreq.wi_type = WI_RID_READ_APS; 147 wreq.wi_len = WI_MAX_DATALEN; 148 149 /* we have to do this ourself as opposed to 150 * using setval, because we cannot bail if 151 * the ioctl fails 152 */ 153 memset((char *)&ifr, 0, sizeof(ifr)); 154 strcpy(ifr.ifr_name, iface); 155 ifr.ifr_data = (caddr_t)&wreq; 156 157 s = socket(AF_INET, SOCK_DGRAM, 0); 158 159 if (s == -1) 160 err(1, "socket"); 161 162 printf("scanning ..."); 163 while (ioctl(s, SIOCGWAVELAN, &ifr) == -1) { 164 retries--; 165 if (retries >= 0) { 166 printf("."); 167 sleep(1); 168 } else 169 break; 170 errno = 0; 171 } 172 173 close(s); 174 if (errno) { 175 err(1, "ioctl"); 176 exit(1); 177 } 178 printf("\nAP Information\n"); 179 180 naps = (int)wreq.wi_val[0]; 181 w = (struct wi_apinfo *)(((char *)&wreq.wi_val) + sizeof(int)); 182 for ( i = 0; i < naps; i++, w++) { 183 printf("ap[%d]:\n", i); 184 if (w->scanreason) { 185 static char *scanm[] = { 186 "Host initiated", 187 "Firmware initiated", 188 "Inquiry request from host" 189 }; 190 printf("\tScanReason:\t\t\t[ %s ]\n", 191 scanm[w->scanreason - 1]); 192 } 193 printf("\tnetname (SSID):\t\t\t[ "); 194 for (j = 0; j < w->namelen; j++) { 195 printf("%c", w->name[j]); 196 } 197 printf(" ]\n"); 198 printf("\tBSSID:\t\t\t\t[ %02x:%02x:%02x:%02x:%02x:%02x ]\n", 199 w->bssid[0]&0xff, w->bssid[1]&0xff, 200 w->bssid[2]&0xff, w->bssid[3]&0xff, 201 w->bssid[4]&0xff, w->bssid[5]&0xff); 202 printf("\tChannel:\t\t\t[ %d ]\n", w->channel); 203 printf("\tQuality/Signal/Noise [signal]:\t[ %d / %d / %d ]\n" 204 "\t [dBm]:\t[ %d / %d / %d ]\n", 205 w->quality, w->signal, w->noise, 206 w->quality, w->signal - 149, w->noise - 149); 207 printf("\tBSS Beacon Interval [Kusec]:\t[ %d ]\n", w->interval); 208 printf("\tCapinfo:\t\t\t[ "); 209 if (w->capinfo & IEEE80211_CAPINFO_ESS) 210 printf("ESS "); 211 if (w->capinfo & IEEE80211_CAPINFO_PRIVACY) 212 printf("WEP "); 213 printf("]\n"); 214 215 switch (w->rate) { 216 case WI_APRATE_1: 217 rate = 1; 218 break; 219 case WI_APRATE_2: 220 rate = 2; 221 break; 222 case WI_APRATE_5: 223 rate = 5.5; 224 break; 225 case WI_APRATE_11: 226 rate = 11; 227 break; 228 case WI_APRATE_0: 229 default: 230 rate = 0; 231 break; 232 } 233 if (rate) printf("\tDataRate [Mbps]:\t\t[ %d ]\n", rate); 234 } 235 } 236 237 static void wi_getval(iface, wreq) 238 char *iface; 239 struct wi_req *wreq; 240 { 241 struct ifreq ifr; 242 int s; 243 244 bzero((char *)&ifr, sizeof(ifr)); 245 246 strcpy(ifr.ifr_name, iface); 247 ifr.ifr_data = (caddr_t)wreq; 248 249 s = socket(AF_INET, SOCK_DGRAM, 0); 250 251 if (s == -1) 252 err(1, "socket"); 253 254 if (ioctl(s, SIOCGWAVELAN, &ifr) == -1) 255 err(1, "SIOCGWAVELAN"); 256 257 close(s); 258 259 return; 260 } 261 262 static void wi_setval(iface, wreq) 263 char *iface; 264 struct wi_req *wreq; 265 { 266 struct ifreq ifr; 267 int s; 268 269 bzero((char *)&ifr, sizeof(ifr)); 270 271 strcpy(ifr.ifr_name, iface); 272 ifr.ifr_data = (caddr_t)wreq; 273 274 s = socket(AF_INET, SOCK_DGRAM, 0); 275 276 if (s == -1) 277 err(1, "socket"); 278 279 if (ioctl(s, SIOCSWAVELAN, &ifr) == -1) 280 err(1, "SIOCSWAVELAN"); 281 282 close(s); 283 284 return; 285 } 286 287 void wi_printstr(wreq) 288 struct wi_req *wreq; 289 { 290 char *ptr; 291 int i; 292 293 if (wreq->wi_type == WI_RID_SERIALNO) { 294 ptr = (char *)&wreq->wi_val; 295 for (i = 0; i < (wreq->wi_len - 1) * 2; i++) { 296 if (ptr[i] == '\0') 297 ptr[i] = ' '; 298 } 299 } else { 300 int len = le16toh(wreq->wi_val[0]); 301 302 ptr = (char *)&wreq->wi_val[1]; 303 for (i = 0; i < len; i++) { 304 if (ptr[i] == '\0') 305 ptr[i] = ' '; 306 } 307 } 308 309 ptr[i] = '\0'; 310 printf("[ %s ]", ptr); 311 312 return; 313 } 314 315 void wi_setstr(iface, code, str) 316 char *iface; 317 int code; 318 char *str; 319 { 320 struct wi_req wreq; 321 322 bzero((char *)&wreq, sizeof(wreq)); 323 324 if (strlen(str) > 30) 325 errx(1, "string too long"); 326 327 wreq.wi_type = code; 328 wreq.wi_len = 18; 329 wreq.wi_val[0] = htole16(strlen(str)); 330 bcopy(str, (char *)&wreq.wi_val[1], strlen(str)); 331 332 wi_setval(iface, &wreq); 333 334 return; 335 } 336 337 void wi_setbytes(iface, code, bytes, len) 338 char *iface; 339 int code; 340 char *bytes; 341 int len; 342 { 343 struct wi_req wreq; 344 345 bzero((char *)&wreq, sizeof(wreq)); 346 347 wreq.wi_type = code; 348 wreq.wi_len = (len / 2) + 1; 349 bcopy(bytes, (char *)&wreq.wi_val[0], len); 350 351 wi_setval(iface, &wreq); 352 353 return; 354 } 355 356 void wi_setword(iface, code, word) 357 char *iface; 358 int code; 359 int word; 360 { 361 struct wi_req wreq; 362 363 bzero((char *)&wreq, sizeof(wreq)); 364 365 wreq.wi_type = code; 366 wreq.wi_len = 2; 367 wreq.wi_val[0] = htole16(word); 368 369 wi_setval(iface, &wreq); 370 371 return; 372 } 373 374 void wi_sethex(iface, code, str) 375 char *iface; 376 int code; 377 char *str; 378 { 379 struct ether_addr *addr; 380 381 addr = ether_aton(str); 382 if (addr == NULL) 383 errx(1, "badly formatted address"); 384 385 wi_setbytes(iface, code, (char *)addr, ETHER_ADDR_LEN); 386 387 return; 388 } 389 390 static int 391 wi_hex2int(char c) 392 { 393 if (c >= '0' && c <= '9') 394 return (c - '0'); 395 if (c >= 'A' && c <= 'F') 396 return (c - 'A' + 10); 397 if (c >= 'a' && c <= 'f') 398 return (c - 'a' + 10); 399 400 return (0); 401 } 402 403 static void wi_str2key(s, k) 404 char *s; 405 struct wi_key *k; 406 { 407 int n, i; 408 char *p; 409 410 /* Is this a hex string? */ 411 if (s[0] == '0' && (s[1] == 'x' || s[1] == 'X')) { 412 /* Yes, convert to int. */ 413 n = 0; 414 p = (char *)&k->wi_keydat[0]; 415 for (i = 2; i < strlen(s); i+= 2) { 416 *p++ = (wi_hex2int(s[i]) << 4) + wi_hex2int(s[i + 1]); 417 n++; 418 } 419 k->wi_keylen = htole16(n); 420 } else { 421 /* No, just copy it in. */ 422 bcopy(s, k->wi_keydat, strlen(s)); 423 k->wi_keylen = htole16(strlen(s)); 424 } 425 426 return; 427 } 428 429 static void wi_setkeys(iface, key, idx) 430 char *iface; 431 char *key; 432 int idx; 433 { 434 struct wi_req wreq; 435 struct wi_ltv_keys *keys; 436 struct wi_key *k; 437 438 bzero((char *)&wreq, sizeof(wreq)); 439 wreq.wi_len = WI_MAX_DATALEN; 440 wreq.wi_type = WI_RID_WEP_AVAIL; 441 442 wi_getval(iface, &wreq); 443 if (le16toh(wreq.wi_val[0]) == 0) 444 err(1, "no WEP option available on this card"); 445 446 bzero((char *)&wreq, sizeof(wreq)); 447 wreq.wi_len = WI_MAX_DATALEN; 448 wreq.wi_type = WI_RID_DEFLT_CRYPT_KEYS; 449 450 wi_getval(iface, &wreq); 451 keys = (struct wi_ltv_keys *)&wreq; 452 453 if (key[0] == '0' && (key[1] == 'x' || key[1] == 'X')) { 454 if (strlen(key) > 30) 455 err(1, "encryption key must be no " 456 "more than 28 hex digits long"); 457 } else { 458 if (strlen(key) > 14) 459 err(1, "encryption key must be no " 460 "more than 14 characters long"); 461 } 462 463 if (idx > 3) 464 err(1, "only 4 encryption keys available"); 465 466 k = &keys->wi_keys[idx]; 467 wi_str2key(key, k); 468 469 wreq.wi_len = (sizeof(struct wi_ltv_keys) / 2) + 1; 470 wreq.wi_type = WI_RID_DEFLT_CRYPT_KEYS; 471 wi_setval(iface, &wreq); 472 473 return; 474 } 475 476 static void wi_printkeys(wreq) 477 struct wi_req *wreq; 478 { 479 int i, j, bn; 480 struct wi_key *k; 481 struct wi_ltv_keys *keys; 482 char *ptr; 483 484 keys = (struct wi_ltv_keys *)wreq; 485 486 for (i = 0, bn = 0; i < 4; i++, bn = 0) { 487 k = &keys->wi_keys[i]; 488 ptr = (char *)k->wi_keydat; 489 for (j = 0; j < le16toh(k->wi_keylen); j++) { 490 if (!isprint((unsigned char) ptr[j])) { 491 bn = 1; 492 break; 493 } 494 } 495 496 if (bn) { 497 printf("[ 0x"); 498 for (j = 0; j < le16toh(k->wi_keylen); j++) 499 printf("%02x", ((unsigned char *) ptr)[j]); 500 printf(" ]"); 501 } else { 502 ptr[j] = '\0'; 503 printf("[ %s ]", ptr); 504 } 505 } 506 507 return; 508 }; 509 510 void wi_printwords(wreq) 511 struct wi_req *wreq; 512 { 513 int i; 514 515 printf("[ "); 516 for (i = 0; i < wreq->wi_len - 1; i++) 517 printf("%d ", le16toh(wreq->wi_val[i])); 518 printf("]"); 519 520 return; 521 } 522 523 void wi_printbool(wreq) 524 struct wi_req *wreq; 525 { 526 if (le16toh(wreq->wi_val[0])) 527 printf("[ On ]"); 528 else 529 printf("[ Off ]"); 530 531 return; 532 } 533 534 void wi_printhex(wreq) 535 struct wi_req *wreq; 536 { 537 int i; 538 unsigned char *c; 539 540 c = (unsigned char *)&wreq->wi_val; 541 542 printf("[ "); 543 for (i = 0; i < (wreq->wi_len - 1) * 2; i++) { 544 printf("%02x", c[i]); 545 if (i < ((wreq->wi_len - 1) * 2) - 1) 546 printf(":"); 547 } 548 549 printf(" ]"); 550 return; 551 } 552 553 static struct wi_table wi_table[] = { 554 { WI_RID_SERIALNO, WI_STRING, "NIC serial number:\t\t\t" }, 555 { WI_RID_NODENAME, WI_STRING, "Station name:\t\t\t\t", 556 's', "station name" }, 557 { WI_RID_OWN_SSID, WI_STRING, "SSID for IBSS creation:\t\t\t", 558 'q', "own SSID" }, 559 { WI_RID_CURRENT_SSID, WI_STRING, "Current netname (SSID):\t\t\t" }, 560 { WI_RID_DESIRED_SSID, WI_STRING, "Desired netname (SSID):\t\t\t", 561 'n', "network name" }, 562 { WI_RID_CURRENT_BSSID, WI_HEXBYTES, "Current BSSID:\t\t\t\t" }, 563 { WI_RID_CHANNEL_LIST, WI_WORDS, "Channel list:\t\t\t\t" }, 564 { WI_RID_OWN_CHNL, WI_WORDS, "IBSS channel:\t\t\t\t", 565 'f', "frequency" }, 566 { WI_RID_CURRENT_CHAN, WI_WORDS, "Current channel:\t\t\t" }, 567 { WI_RID_COMMS_QUALITY, WI_WORDS, "Comms quality/signal/noise:\t\t" }, 568 { WI_RID_PROMISC, WI_BOOL, "Promiscuous mode:\t\t\t" }, 569 { WI_RID_PORTTYPE, WI_WORDS, "Port type (1=BSS, 3=ad-hoc):\t\t", 570 'p', "port type" }, 571 { WI_RID_MAC_NODE, WI_HEXBYTES, "MAC address:\t\t\t\t", 572 'm', "MAC address" }, 573 { WI_RID_TX_RATE, WI_WORDS, "TX rate (selection):\t\t\t", 574 't', "TX rate" }, 575 { WI_RID_CUR_TX_RATE, WI_WORDS, "TX rate (actual speed):\t\t\t"}, 576 { WI_RID_MAX_DATALEN, WI_WORDS, "Maximum data length:\t\t\t", 577 'd', "maximum data length" }, 578 { WI_RID_RTS_THRESH, WI_WORDS, "RTS/CTS handshake threshold:\t\t", 579 'r', "RTS threshold" }, 580 { WI_RID_CREATE_IBSS, WI_BOOL, "Create IBSS:\t\t\t\t", 581 'c', "create ibss" }, 582 { WI_RID_MICROWAVE_OVEN, WI_WORDS, "Microwave oven robustness:\t\t", 583 'M', "microwave oven robustness enabled" }, 584 { WI_RID_ROAMING_MODE, WI_WORDS, "Roaming mode(1:firm,3:disable):\t\t", 585 'R', "roaming mode" }, 586 { WI_RID_SYSTEM_SCALE, WI_WORDS, "Access point density:\t\t\t", 587 'a', "system scale" }, 588 { WI_RID_PM_ENABLED, WI_WORDS, "Power Mgmt (1=on, 0=off):\t\t", 589 'P', "power management enabled" }, 590 { WI_RID_MAX_SLEEP, WI_WORDS, "Max sleep time (msec):\t\t\t", 591 'S', "max sleep duration" }, 592 { 0, WI_NONE } 593 }; 594 595 static struct wi_table wi_crypt_table[] = { 596 { WI_RID_ENCRYPTION, WI_BOOL, "WEP encryption:\t\t\t\t", 597 'e', "encryption" }, 598 { WI_RID_AUTH_CNTL, WI_WORDS, "Authentication type \n(1=OpenSys, 2=Shared Key):\t\t", 599 'A', "authentication type" }, 600 { WI_RID_TX_CRYPT_KEY, WI_WORDS, "TX encryption key:\t\t\t" }, 601 { WI_RID_DEFLT_CRYPT_KEYS, WI_KEYSTRUCT, "Encryption keys:\t\t\t" }, 602 { 0, WI_NONE } 603 }; 604 605 static struct wi_table *wi_tables[] = { 606 wi_table, 607 wi_crypt_table, 608 NULL 609 }; 610 611 static struct wi_table * 612 wi_optlookup(table, opt) 613 struct wi_table *table; 614 int opt; 615 { 616 struct wi_table *wt; 617 618 for (wt = table; wt->wi_type != 0; wt++) 619 if (wt->wi_opt == opt) 620 return (wt); 621 return (NULL); 622 } 623 624 static void wi_dumpinfo(iface) 625 char *iface; 626 { 627 struct wi_req wreq; 628 int i, has_wep; 629 struct wi_table *w; 630 631 bzero((char *)&wreq, sizeof(wreq)); 632 633 wreq.wi_len = WI_MAX_DATALEN; 634 wreq.wi_type = WI_RID_WEP_AVAIL; 635 636 wi_getval(iface, &wreq); 637 has_wep = le16toh(wreq.wi_val[0]); 638 639 w = wi_table; 640 641 for (i = 0; w[i].wi_code != WI_NONE; i++) { 642 bzero((char *)&wreq, sizeof(wreq)); 643 644 wreq.wi_len = WI_MAX_DATALEN; 645 wreq.wi_type = w[i].wi_type; 646 647 wi_getval(iface, &wreq); 648 printf("%s", w[i].wi_label); 649 switch (w[i].wi_code) { 650 case WI_STRING: 651 wi_printstr(&wreq); 652 break; 653 case WI_WORDS: 654 wi_printwords(&wreq); 655 break; 656 case WI_BOOL: 657 wi_printbool(&wreq); 658 break; 659 case WI_HEXBYTES: 660 wi_printhex(&wreq); 661 break; 662 default: 663 break; 664 } 665 printf("\n"); 666 } 667 668 if (has_wep) { 669 w = wi_crypt_table; 670 for (i = 0; w[i].wi_code != WI_NONE; i++) { 671 bzero((char *)&wreq, sizeof(wreq)); 672 673 wreq.wi_len = WI_MAX_DATALEN; 674 wreq.wi_type = w[i].wi_type; 675 676 wi_getval(iface, &wreq); 677 printf("%s", w[i].wi_label); 678 switch (w[i].wi_code) { 679 case WI_STRING: 680 wi_printstr(&wreq); 681 break; 682 case WI_WORDS: 683 if (wreq.wi_type == WI_RID_TX_CRYPT_KEY) 684 wreq.wi_val[0] = 685 htole16(le16toh(wreq.wi_val[0]) + 1); 686 wi_printwords(&wreq); 687 break; 688 case WI_BOOL: 689 wi_printbool(&wreq); 690 break; 691 case WI_HEXBYTES: 692 wi_printhex(&wreq); 693 break; 694 case WI_KEYSTRUCT: 695 wi_printkeys(&wreq); 696 break; 697 default: 698 break; 699 } 700 printf("\n"); 701 } 702 } 703 704 return; 705 } 706 707 static void wi_dumpstats(iface) 708 char *iface; 709 { 710 struct wi_req wreq; 711 struct wi_counters *c; 712 713 bzero((char *)&wreq, sizeof(wreq)); 714 wreq.wi_len = WI_MAX_DATALEN; 715 wreq.wi_type = WI_RID_IFACE_STATS; 716 717 wi_getval(iface, &wreq); 718 719 c = (struct wi_counters *)&wreq.wi_val; 720 721 /* XXX native byte order */ 722 printf("Transmitted unicast frames:\t\t%d\n", 723 c->wi_tx_unicast_frames); 724 printf("Transmitted multicast frames:\t\t%d\n", 725 c->wi_tx_multicast_frames); 726 printf("Transmitted fragments:\t\t\t%d\n", 727 c->wi_tx_fragments); 728 printf("Transmitted unicast octets:\t\t%d\n", 729 c->wi_tx_unicast_octets); 730 printf("Transmitted multicast octets:\t\t%d\n", 731 c->wi_tx_multicast_octets); 732 printf("Single transmit retries:\t\t%d\n", 733 c->wi_tx_single_retries); 734 printf("Multiple transmit retries:\t\t%d\n", 735 c->wi_tx_multi_retries); 736 printf("Transmit retry limit exceeded:\t\t%d\n", 737 c->wi_tx_retry_limit); 738 printf("Transmit discards:\t\t\t%d\n", 739 c->wi_tx_discards); 740 printf("Transmit discards due to wrong SA:\t%d\n", 741 c->wi_tx_discards_wrong_sa); 742 printf("Received unicast frames:\t\t%d\n", 743 c->wi_rx_unicast_frames); 744 printf("Received multicast frames:\t\t%d\n", 745 c->wi_rx_multicast_frames); 746 printf("Received fragments:\t\t\t%d\n", 747 c->wi_rx_fragments); 748 printf("Received unicast octets:\t\t%d\n", 749 c->wi_rx_unicast_octets); 750 printf("Received multicast octets:\t\t%d\n", 751 c->wi_rx_multicast_octets); 752 printf("Receive FCS errors:\t\t\t%d\n", 753 c->wi_rx_fcs_errors); 754 printf("Receive discards due to no buffer:\t%d\n", 755 c->wi_rx_discards_nobuf); 756 printf("Can't decrypt WEP frame:\t\t%d\n", 757 c->wi_rx_WEP_cant_decrypt); 758 printf("Received message fragments:\t\t%d\n", 759 c->wi_rx_msg_in_msg_frags); 760 printf("Received message bad fragments:\t\t%d\n", 761 c->wi_rx_msg_in_bad_msg_frags); 762 763 return; 764 } 765 766 static void 767 usage() 768 { 769 770 fprintf(stderr, 771 "usage: %s interface " 772 "[-oD] [-t tx rate] [-n network name] [-s station name]\n" 773 " [-e 0|1] [-k key [-v 1|2|3|4]] [-T 1|2|3|4]\n" 774 " [-c 0|1] [-q SSID] [-p port type] [-a access point density]\n" 775 " [-m MAC address] [-d max data length] [-r RTS threshold]\n" 776 " [-f frequency] [-M 0|1] [-P 0|1] [-S max sleep duration]\n" 777 " [-A 0|1 ] [-R 1|3]\n" 778 , 779 getprogname()); 780 exit(1); 781 } 782 783 int main(argc, argv) 784 int argc; 785 char *argv[]; 786 { 787 struct wi_table *wt, **table; 788 char *iface, *key, *keyv[4], *tx_crypt_key; 789 int ch, dumpinfo, dumpstats, modifier, oldind, apscan; 790 791 #define SET_OPERAND(opr, desc) do { \ 792 if ((opr) == NULL) \ 793 (opr) = optarg; \ 794 else \ 795 warnx("%s is already specified to %s", \ 796 desc, (opr)); \ 797 } while (0) 798 799 dumpinfo = 1; 800 dumpstats = 0; 801 apscan = 0; 802 iface = key = keyv[0] = keyv[1] = keyv[2] = keyv[3] = 803 tx_crypt_key = NULL; 804 805 if (argc > 1 && argv[1][0] != '-') { 806 iface = argv[1]; 807 optind++; 808 } 809 810 while ((ch = getopt(argc, argv, 811 "a:c:d:e:f:hi:k:m:n:op:q:r:s:t:A:M:S:P:R:T:DZ:")) != -1) { 812 if (ch != 'i') 813 dumpinfo = 0; 814 /* 815 * Lookup generic options and remeber operand if found. 816 */ 817 for (table = wi_tables; *table != NULL; table++) 818 if ((wt = wi_optlookup(*table, ch)) != NULL) { 819 SET_OPERAND(wt->wi_optval, wt->wi_desc); 820 break; 821 } 822 if (wt == NULL) 823 /* 824 * Handle special options. 825 */ 826 switch (ch) { 827 case 'o': 828 dumpstats = 1; 829 break; 830 case 'i': 831 SET_OPERAND(iface, "interface"); 832 break; 833 case 'k': 834 key = optarg; 835 oldind = optind; 836 opterr = 0; 837 ch = getopt(argc, argv, "v:"); 838 opterr = 1; 839 switch (ch) { 840 case 'v': 841 modifier = atoi(optarg) - 1; 842 break; 843 default: 844 modifier = 0; 845 optind = oldind; 846 break; 847 } 848 keyv[modifier] = key; 849 break; 850 case 'T': 851 SET_OPERAND(tx_crypt_key, "TX encryption key"); 852 break; 853 case 'D': 854 apscan = 1; 855 break; 856 case 'h': 857 default: 858 usage(); 859 break; 860 } 861 } 862 863 if (iface == NULL) 864 usage(); 865 866 for (table = wi_tables; *table != NULL; table++) 867 for (wt = *table; wt->wi_code != WI_NONE; wt++) 868 if (wt->wi_optval != NULL) { 869 switch (wt->wi_code) { 870 case WI_BOOL: 871 case WI_WORDS: 872 wi_setword(iface, wt->wi_type, 873 atoi(wt->wi_optval)); 874 break; 875 case WI_STRING: 876 wi_setstr(iface, wt->wi_type, 877 wt->wi_optval); 878 break; 879 case WI_HEXBYTES: 880 wi_sethex(iface, wt->wi_type, 881 wt->wi_optval); 882 break; 883 } 884 } 885 886 if (tx_crypt_key != NULL) 887 wi_setword(iface, WI_RID_TX_CRYPT_KEY, atoi(tx_crypt_key) - 1); 888 889 for (modifier = 0; modifier < sizeof(keyv) / sizeof(keyv[0]); 890 modifier++) 891 if (keyv[modifier] != NULL) 892 wi_setkeys(iface, keyv[modifier], modifier); 893 894 if (dumpstats) 895 wi_dumpstats(iface); 896 if (dumpinfo) 897 wi_dumpinfo(iface); 898 if (apscan) 899 wi_apscan(iface); 900 901 exit(0); 902 } 903
Indexes created Tue Sep 30 20:09:53 GMT 2025