1 /* $NetBSD: ipwctl.c,v 1.5 2005/04/03 17:27:15 christos Exp $ */ 2 /* Id: ipwctl.c,v 1.1.2.1 2004/08/19 16:24:50 damien Exp */ 3 4 /*- 5 * Copyright (c) 2004 6 * Damien Bergamini <damien.bergamini@free.fr>. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice unmodified, this list of conditions, and the following 13 * disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #include <sys/cdefs.h> 32 __RCSID("$NetBSD: ipwctl.c,v 1.5 2005/04/03 17:27:15 christos Exp $"); 33 34 #include <sys/types.h> 35 #include <sys/ioctl.h> 36 #include <sys/mman.h> 37 #include <sys/socket.h> 38 #include <sys/stat.h> 39 40 #include <net/if.h> 41 42 #include <err.h> 43 #include <errno.h> 44 #include <fcntl.h> 45 #include <stdio.h> 46 #include <stdlib.h> 47 #include <string.h> 48 #include <sysexits.h> 49 #include <unistd.h> 50 51 #define SIOCSLOADFW _IOW('i', 137, struct ifreq) 52 #define SIOCSKILLFW _IOW('i', 138, struct ifreq) 53 #define SIOCGRADIO _IOWR('i', 139, struct ifreq) 54 #define SIOCGTABLE1 _IOWR('i', 140, struct ifreq) 55 56 static void usage(void) __attribute__((__noreturn__)); 57 static int do_req(const char *, unsigned long, void *); 58 static void load_firmware(const char *, const char *); 59 static void kill_firmware(const char *); 60 static void get_radio_state(const char *); 61 static void get_statistics(const char *); 62 63 int 64 main(int argc, char **argv) 65 { 66 int ch; 67 const char *iface; 68 69 setprogname(argv[0]); 70 opterr = 0; 71 ch = getopt(argc, argv, "i:"); 72 if (ch == 'i') { 73 iface = optarg; 74 } else { 75 if (argc > 1 && argv[1][0] != '-') { 76 iface = argv[1]; 77 optind = 2; 78 } else { 79 iface = "ipw0"; 80 optind = 1; 81 } 82 optreset = 1; 83 } 84 opterr = 1; 85 86 while ((ch = getopt(argc, argv, "f:kr")) != -1) { 87 switch (ch) { 88 case 'f': 89 load_firmware(iface, optarg); 90 return EX_OK; 91 92 case 'k': 93 kill_firmware(iface); 94 return EX_OK; 95 96 case 'r': 97 get_radio_state(iface); 98 return EX_OK; 99 100 default: 101 usage(); 102 } 103 } 104 105 get_statistics(iface); 106 107 return EX_OK; 108 } 109 110 static void 111 usage(void) 112 { 113 (void)fprintf(stderr, "Usage: %s -i iface\n" 114 "\t%s -i iface -f firmware\n" 115 "\t%s -i iface -k\n" 116 "\t%s -i iface -r\n", getprogname(), getprogname(), getprogname(), 117 getprogname()); 118 119 exit(EX_USAGE); 120 } 121 122 static int 123 do_req(const char *iface, unsigned long req, void *data) 124 { 125 int s; 126 struct ifreq ifr; 127 int error, serrno; 128 129 if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == -1) 130 err(EX_OSERR, "Can't create socket"); 131 132 memset(&ifr, 0, sizeof(ifr)); 133 strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name)); 134 ifr.ifr_data = data; 135 error = ioctl(s, req, &ifr); 136 serrno = errno; 137 (void)close(s); 138 errno = serrno; 139 return error; 140 } 141 142 static void 143 load_firmware(const char *iface, const char *firmware) 144 { 145 int fd; 146 struct stat st; 147 void *map; 148 size_t len; 149 150 if ((fd = open(firmware, O_RDONLY)) == -1) 151 err(EX_OSERR, "%s", firmware); 152 153 if (fstat(fd, &st) == -1) 154 err(EX_OSERR, "Unable to stat %s", firmware); 155 156 len = (size_t)st.st_size; 157 map = mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, (off_t)0); 158 if (map == MAP_FAILED) 159 err(EX_OSERR, "Can't map %s into memory", firmware); 160 161 if (do_req(iface, SIOCSLOADFW, map) == -1) 162 err(EX_OSERR, "Can't load %s to driver", firmware); 163 164 (void)munmap(map, st.st_size); 165 (void)close(fd); 166 } 167 168 static void 169 kill_firmware(const char *iface) 170 { 171 if (do_req(iface, SIOCSKILLFW, NULL) == -1) 172 err(EX_OSERR, "Can't kill firmware"); 173 } 174 175 static void 176 get_radio_state(const char *iface) 177 { 178 int radio; 179 180 if (do_req(iface, SIOCGRADIO, &radio) == -1) { 181 if (errno == ENOTTY) 182 errx(EX_OSERR, "Can't retrieve radio transmitter " 183 "state: No firmware"); 184 else 185 err(EX_OSERR, "Can't retrieve radio transmitter state"); 186 } 187 188 (void)printf("Radio is %s\n", radio ? "ON" : "OFF"); 189 } 190 191 struct statistic { 192 int index; 193 const char *desc; 194 int unit; 195 #define INT 1 196 #define HEX 2 197 #define MASK HEX 198 #define PERCENTAGE 3 199 #define BOOL 4 200 }; 201 202 /*- 203 * TIM = Traffic Information Message 204 * DTIM = Delivery TIM 205 * ATIM = Announcement TIM 206 * PSP = Power Save Poll 207 * RTS = Request To Send 208 * CTS = Clear To Send 209 * RSSI = Received Signal Strength Indicator 210 */ 211 212 static const struct statistic tbl[] = { 213 { 1, "Number of frames submitted for transfer", INT }, 214 { 2, "Number of frames transmitted", INT }, 215 { 3, "Number of unicast frames transmitted", INT }, 216 { 4, "Number of unicast frames transmitted at 1Mb/s", INT }, 217 { 5, "Number of unicast frames transmitted at 2Mb/s", INT }, 218 { 6, "Number of unicast frames transmitted at 5.5Mb/s", INT }, 219 { 7, "Number of unicast frames transmitted at 11Mb/s", INT }, 220 221 { 13, "Number of multicast frames transmitted at 1Mb/s", INT }, 222 { 14, "Number of multicast frames transmitted at 2Mb/s", INT }, 223 { 15, "Number of multicast frames transmitted at 5.5Mb/s", INT }, 224 { 16, "Number of multicast frames transmitted at 11Mb/s", INT }, 225 226 { 21, "Number of null frames transmitted", INT }, 227 { 22, "Number of RTS frames transmitted", INT }, 228 { 23, "Number of CTS frames transmitted", INT }, 229 { 24, "Number of ACK frames transmitted", INT }, 230 { 25, "Number of association requests transmitted", INT }, 231 { 26, "Number of association responses transmitted", INT }, 232 { 27, "Number of reassociation requests transmitted", INT }, 233 { 28, "Number of reassociation responses transmitted", INT }, 234 { 29, "Number of probe requests transmitted", INT }, 235 { 30, "Number of probe reponses transmitted", INT }, 236 { 31, "Number of beacons transmitted", INT }, 237 { 32, "Number of ATIM frames transmitted", INT }, 238 { 33, "Number of disassociation requests transmitted", INT }, 239 { 34, "Number of authentification requests transmitted", INT }, 240 { 35, "Number of deauthentification requests transmitted", INT }, 241 242 { 41, "Number of bytes transmitted", INT }, 243 { 42, "Number of transmission retries", INT }, 244 { 43, "Number of transmission retries at 1Mb/s", INT }, 245 { 44, "Number of transmission retries at 2Mb/s", INT }, 246 { 45, "Number of transmission retries at 5.5Mb/s", INT }, 247 { 46, "Number of transmission retries at 11Mb/s", INT }, 248 249 { 51, "Number of transmission failures", INT }, 250 251 { 54, "Number of transmission aborted due to DMA", INT }, 252 253 { 56, "Number of disassociation failures", INT }, 254 255 { 58, "Number of spanning tree frames transmitted", INT }, 256 { 59, "Number of transmission errors due to missing ACK", INT }, 257 258 { 61, "Number of frames received", INT }, 259 { 62, "Number of unicast frames received", INT }, 260 { 63, "Number of unicast frames received at 1Mb/s", INT }, 261 { 64, "Number of unicast frames received at 2Mb/s", INT }, 262 { 65, "Number of unicast frames received at 5.5Mb/s", INT }, 263 { 66, "Number of unicast frames received at 11Mb/s", INT }, 264 265 { 71, "Number of multicast frames received", INT }, 266 { 72, "Number of multicast frames received at 1Mb/s", INT }, 267 { 73, "Number of multicast frames received at 2Mb/s", INT }, 268 { 74, "Number of multicast frames received at 5.5Mb/s", INT }, 269 { 75, "Number of multicast frames received at 11Mb/s", INT }, 270 271 { 80, "Number of null frames received", INT }, 272 { 81, "Number of poll frames received", INT }, 273 { 82, "Number of RTS frames received", INT }, 274 { 83, "Number of CTS frames received", INT }, 275 { 84, "Number of ACK frames received", INT }, 276 { 85, "Number of CF-End frames received", INT }, 277 { 86, "Number of CF-End + CF-Ack frames received", INT }, 278 { 87, "Number of association requests received", INT }, 279 { 88, "Number of association responses received", INT }, 280 { 89, "Number of reassociation requests received", INT }, 281 { 90, "Number of reassociation responses received", INT }, 282 { 91, "Number of probe requests received", INT }, 283 { 92, "Number of probe reponses received", INT }, 284 { 93, "Number of beacons received", INT }, 285 { 94, "Number of ATIM frames received", INT }, 286 { 95, "Number of disassociation requests received", INT }, 287 { 96, "Number of authentification requests received", INT }, 288 { 97, "Number of deauthentification requests received", INT }, 289 290 { 101, "Number of bytes received", INT }, 291 { 102, "Number of frames with a bad CRC received", INT }, 292 { 103, "Number of frames with a bad CRC received at 1Mb/s", INT }, 293 { 104, "Number of frames with a bad CRC received at 2Mb/s", INT }, 294 { 105, "Number of frames with a bad CRC received at 5.5Mb/s", INT }, 295 { 106, "Number of frames with a bad CRC received at 11Mb/s", INT }, 296 297 { 112, "Number of duplicated frames received at 1Mb/s", INT }, 298 { 113, "Number of duplicated frames received at 2Mb/s", INT }, 299 { 114, "Number of duplicated frames received at 5.5Mb/s", INT }, 300 { 115, "Number of duplicated frames received at 11Mb/s", INT }, 301 302 { 119, "Number of duplicated frames received", INT }, 303 304 { 123, "Number of frames with a bad protocol received", INT }, 305 { 124, "Boot time", INT }, 306 { 125, "Number of frames dropped due to missing buffer", INT }, 307 { 126, "Number of frames dropped due to DMA", INT }, 308 309 { 128, "Number of frames dropped due to missing fragment", INT }, 310 { 129, "Number of frames dropped due to non-seq fragment", INT }, 311 { 130, "Number of frames dropped due to missing first frame", INT }, 312 { 131, "Number of frames dropped due to uncompleted frame", INT }, 313 314 { 137, "Number of times adapter suspended", INT }, 315 { 138, "Beacon timeout", INT }, 316 { 139, "Number of poll response timeouts", INT }, 317 318 { 141, "Number of PSP DTIM frames received", INT }, 319 { 142, "Number of PSP TIM frames received", INT }, 320 { 143, "PSP station Id", INT }, 321 322 { 147, "RTC time of last association", INT }, 323 { 148, "Percentage of missed beacons", PERCENTAGE }, 324 { 149, "Percentage of missed transmission retries", PERCENTAGE }, 325 326 { 151, "Number of access points in access points table", INT }, 327 328 { 153, "Number of associations", INT }, 329 { 154, "Number of association failures", INT }, 330 { 156, "Number of full scans", INT }, 331 { 157, "Card disabled", BOOL }, 332 333 { 160, "RSSI at time of association", INT }, 334 { 161, "Number of reassociations due to no probe response", INT }, 335 { 162, "Number of reassociations due to poor line quality", INT }, 336 { 163, "Number of reassociations due to load", INT }, 337 { 164, "Number of reassociations due to access point RSSI level", INT }, 338 { 165, "Number of reassociations due to load leveling", INT }, 339 340 { 170, "Number of times authentification failed", INT }, 341 { 171, "Number of times authentification response failed", INT }, 342 { 172, "Number of entries in association table", INT }, 343 { 173, "Average RSSI", INT }, 344 345 { 176, "Self test status", INT }, 346 { 177, "Power mode", INT }, 347 { 178, "Power index", INT }, 348 { 179, "IEEE country code", HEX }, 349 { 180, "Channels supported for this country", MASK }, 350 { 181, "Number of adapter warm resets", INT }, 351 { 182, "Beacon interval", INT }, 352 353 { 184, "Princeton version", INT }, 354 { 185, "Antenna diversity disabled", BOOL }, 355 { 186, "CCA RSSI", INT }, 356 { 187, "Number of times EEPROM updated", INT }, 357 { 188, "Beacon intervals between DTIM", INT }, 358 { 189, "Current channel", INT }, 359 { 190, "RTC time", INT }, 360 { 191, "Operating mode", INT }, 361 { 192, "Transmission rate", HEX }, 362 { 193, "Supported transmission rates", MASK }, 363 { 194, "ATIM window", INT }, 364 { 195, "Supported basic transmission rates", MASK }, 365 { 196, "Adapter highest rate", HEX }, 366 { 197, "Access point highest rate", HEX }, 367 { 198, "Management frame capability", BOOL }, 368 { 199, "Type of authentification", INT }, 369 { 200, "Adapter card platform type", INT }, 370 { 201, "RTS threshold", INT }, 371 { 202, "International mode", BOOL }, 372 { 203, "Fragmentation threshold", INT }, 373 374 { 213, "Microcode version", INT }, 375 376 { 0, NULL, 0 } 377 }; 378 379 static void 380 get_statistics(const char *iface) 381 { 382 static unsigned long stats[256]; /* XXX */ 383 const struct statistic *st; 384 385 if (do_req(iface, SIOCGTABLE1, stats) == -1) { 386 if (errno == ENOTTY) 387 errx(EX_OSERR, "Can't retrieve statistics: No " 388 "firmware"); 389 else 390 err(EX_OSERR, "Can't retrieve statistics"); 391 } 392 393 for (st = tbl; st->index != 0; st++) { 394 (void)printf("%-60s[", st->desc); 395 switch (st->unit) { 396 case INT: 397 (void)printf("%lu", stats[st->index]); 398 break; 399 400 case BOOL: 401 (void)printf(stats[st->index] ? "true" : "false"); 402 break; 403 404 case PERCENTAGE: 405 (void)printf("%lu%%", stats[st->index]); 406 break; 407 408 case HEX: 409 default: 410 (void)printf("0x%08lX", stats[st->index]); 411 } 412 (void)printf("]\n"); 413 } 414 } 415