iwinfo_lua.c

   1 /*
   2  * iwinfo - Wireless Information Library - Lua Bindings
   3  *
   4  *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
   5  *
   6  * The iwinfo library is free software: you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License version 2
   8  * as published by the Free Software Foundation.
   9  *
  10  * The iwinfo library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13  * See the GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with the iwinfo library. If not, see http://www.gnu.org/licenses/.
  17  */
  18
  19 #include "iwinfo/lua.h"
  20
  21
  22 /* Determine type */
  23 static int iwinfo_L_type(lua_State *L)
  24 {
  25         const char *ifname = luaL_checkstring(L, 1);
  26         const char *type = iwinfo_type(ifname);
  27
  28         if (type)
  29                 lua_pushstring(L, type);
  30         else
  31                 lua_pushnil(L);
  32
  33         return 1;
  34 }
  35
  36 /* Shutdown backends */
  37 static int iwinfo_L__gc(lua_State *L)
  38 {
  39         iwinfo_finish();
  40         return 0;
  41 }
  42
  43 /*
  44  * Build a short textual description of the crypto info
  45  */
  46
  47 static char * iwinfo_crypto_print_ciphers(int ciphers)
  48 {
  49         static char str[128] = { 0 };
  50         char *pos = str;
  51
  52         if (ciphers & IWINFO_CIPHER_WEP40)
  53                 pos += sprintf(pos, "WEP-40, ");
  54
  55         if (ciphers & IWINFO_CIPHER_WEP104)
  56                 pos += sprintf(pos, "WEP-104, ");
  57
  58         if (ciphers & IWINFO_CIPHER_TKIP)
  59                 pos += sprintf(pos, "TKIP, ");
  60
  61         if (ciphers & IWINFO_CIPHER_CCMP)
  62                 pos += sprintf(pos, "CCMP, ");
  63
  64         if (ciphers & IWINFO_CIPHER_WRAP)
  65                 pos += sprintf(pos, "WRAP, ");
  66
  67         if (ciphers & IWINFO_CIPHER_AESOCB)
  68                 pos += sprintf(pos, "AES-OCB, ");
  69
  70         if (ciphers & IWINFO_CIPHER_CKIP)
  71                 pos += sprintf(pos, "CKIP, ");
  72
  73         if (!ciphers || (ciphers & IWINFO_CIPHER_NONE))
  74                 pos += sprintf(pos, "NONE, ");
  75
  76         *(pos - 2) = 0;
  77
  78         return str;
  79 }
  80
  81 static char * iwinfo_crypto_print_suites(int suites)
  82 {
  83         static char str[64] = { 0 };
  84         char *pos = str;
  85
  86         if (suites & IWINFO_KMGMT_PSK)
  87                 pos += sprintf(pos, "PSK/");
  88
  89         if (suites & IWINFO_KMGMT_8021x)
  90                 pos += sprintf(pos, "802.1X/");
  91
  92         if (!suites || (suites & IWINFO_KMGMT_NONE))
  93                 pos += sprintf(pos, "NONE/");
  94
  95         *(pos - 1) = 0;
  96
  97         return str;
  98 }
  99
 100 static char * iwinfo_crypto_desc(struct iwinfo_crypto_entry *c)
 101 {
 102         static char desc[512] = { 0 };
 103
 104         if (c)
 105         {
 106                 if (c->enabled)
 107                 {
 108                         /* WEP */
 109                         if (c->auth_algs && !c->wpa_version)
 110                         {
 111                                 if ((c->auth_algs & IWINFO_AUTH_OPEN) &&
 112                                     (c->auth_algs & IWINFO_AUTH_SHARED))
 113                                 {
 114                                         sprintf(desc, "WEP Open/Shared (%s)",
 115                                                 iwinfo_crypto_print_ciphers(c->pair_ciphers));
 116                                 }
 117                                 else if (c->auth_algs & IWINFO_AUTH_OPEN)
 118                                 {
 119                                         sprintf(desc, "WEP Open System (%s)",
 120                                                 iwinfo_crypto_print_ciphers(c->pair_ciphers));
 121                                 }
 122                                 else if (c->auth_algs & IWINFO_AUTH_SHARED)
 123                                 {
 124                                         sprintf(desc, "WEP Shared Auth (%s)",
 125                                                 iwinfo_crypto_print_ciphers(c->pair_ciphers));
 126                                 }
 127                         }
 128
 129                         /* WPA */
 130                         else if (c->wpa_version)
 131                         {
 132                                 switch (c->wpa_version) {
 133                                         case 3:
 134                                                 sprintf(desc, "mixed WPA/WPA2 %s (%s)",
 135                                                         iwinfo_crypto_print_suites(c->auth_suites),
 136                                                         iwinfo_crypto_print_ciphers(
 137                                                                 c->pair_ciphers & c->group_ciphers));
 138                                                 break;
 139
 140                                         case 2:
 141                                                 sprintf(desc, "WPA2 %s (%s)",
 142                                                         iwinfo_crypto_print_suites(c->auth_suites),
 143                                                         iwinfo_crypto_print_ciphers(
 144                                                                 c->pair_ciphers & c->group_ciphers));
 145                                                 break;
 146
 147                                         case 1:
 148                                                 sprintf(desc, "WPA %s (%s)",
 149                                                         iwinfo_crypto_print_suites(c->auth_suites),
 150                                                         iwinfo_crypto_print_ciphers(
 151                                                                 c->pair_ciphers & c->group_ciphers));
 152                                                 break;
 153                                 }
 154                         }
 155                         else
 156                         {
 157                                 sprintf(desc, "None");
 158                         }
 159                 }
 160                 else
 161                 {
 162                         sprintf(desc, "None");
 163                 }
 164         }
 165         else
 166         {
 167                 sprintf(desc, "Unknown");
 168         }
 169
 170         return desc;
 171 }
 172
 173 /* Build Lua table from crypto data */
 174 static void iwinfo_L_cryptotable(lua_State *L, struct iwinfo_crypto_entry *c)
 175 {
 176         int i, j;
 177
 178         lua_newtable(L);
 179
 180         lua_pushboolean(L, c->enabled);
 181         lua_setfield(L, -2, "enabled");
 182
 183         lua_pushstring(L, iwinfo_crypto_desc(c));
 184         lua_setfield(L, -2, "description");
 185
 186         lua_pushboolean(L, (c->enabled && !c->wpa_version));
 187         lua_setfield(L, -2, "wep");
 188
 189         lua_pushinteger(L, c->wpa_version);
 190         lua_setfield(L, -2, "wpa");
 191
 192         lua_newtable(L);
 193         for (i = 0, j = 1; i < 8; i++)
 194         {
 195                 if (c->pair_ciphers & (1 << i))
 196                 {
 197                         lua_pushstring(L, IWINFO_CIPHER_NAMES[i]);
 198                         lua_rawseti(L, -2, j++);
 199                 }
 200         }
 201         lua_setfield(L, -2, "pair_ciphers");
 202
 203         lua_newtable(L);
 204         for (i = 0, j = 1; i < 8; i++)
 205         {
 206                 if (c->group_ciphers & (1 << i))
 207                 {
 208                         lua_pushstring(L, IWINFO_CIPHER_NAMES[i]);
 209                         lua_rawseti(L, -2, j++);
 210                 }
 211         }
 212         lua_setfield(L, -2, "group_ciphers");
 213
 214         lua_newtable(L);
 215         for (i = 0, j = 1; i < 8; i++)
 216         {
 217                 if (c->auth_suites & (1 << i))
 218                 {
 219                         lua_pushstring(L, IWINFO_KMGMT_NAMES[i]);
 220                         lua_rawseti(L, -2, j++);
 221                 }
 222         }
 223         lua_setfield(L, -2, "auth_suites");
 224
 225         lua_newtable(L);
 226         for (i = 0, j = 1; i < 8; i++)
 227         {
 228                 if (c->auth_algs & (1 << i))
 229                 {
 230                         lua_pushstring(L, IWINFO_AUTH_NAMES[i]);
 231                         lua_rawseti(L, -2, j++);
 232                 }
 233         }
 234         lua_setfield(L, -2, "auth_algs");
 235 }
 236
 237
 238 /* Wrapper for mode */
 239 static int iwinfo_L_mode(lua_State *L, int (*func)(const char *, int *))
 240 {
 241         int mode;
 242         const char *ifname = luaL_checkstring(L, 1);
 243
 244         if ((*func)(ifname, &mode))
 245                 mode = IWINFO_OPMODE_UNKNOWN;
 246
 247         lua_pushstring(L, IWINFO_OPMODE_NAMES[mode]);
 248         return 1;
 249 }
 250
 251 /* Wrapper for assoclist */
 252 static int iwinfo_L_assoclist(lua_State *L, int (*func)(const char *, char *, int *))
 253 {
 254         int i, len;
 255         char rv[IWINFO_BUFSIZE];
 256         char macstr[18];
 257         const char *ifname = luaL_checkstring(L, 1);
 258         struct iwinfo_assoclist_entry *e;
 259
 260         lua_newtable(L);
 261         memset(rv, 0, sizeof(rv));
 262
 263         if (!(*func)(ifname, rv, &len))
 264         {
 265                 for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry))
 266                 {
 267                         e = (struct iwinfo_assoclist_entry *) &rv[i];
 268
 269                         sprintf(macstr, "%02X:%02X:%02X:%02X:%02X:%02X",
 270                                 e->mac[0], e->mac[1], e->mac[2],
 271                                 e->mac[3], e->mac[4], e->mac[5]);
 272
 273                         lua_newtable(L);
 274
 275                         lua_pushnumber(L, e->signal);
 276                         lua_setfield(L, -2, "signal");
 277
 278                         lua_pushnumber(L, e->noise);
 279                         lua_setfield(L, -2, "noise");
 280
 281                         lua_pushnumber(L, e->inactive);
 282                         lua_setfield(L, -2, "inactive");
 283
 284                         lua_pushnumber(L, e->rx_packets);
 285                         lua_setfield(L, -2, "rx_packets");
 286
 287                         lua_pushnumber(L, e->tx_packets);
 288                         lua_setfield(L, -2, "tx_packets");
 289
 290                         lua_pushnumber(L, e->rx_rate.rate);
 291                         lua_setfield(L, -2, "rx_rate");
 292
 293                         lua_pushnumber(L, e->tx_rate.rate);
 294                         lua_setfield(L, -2, "tx_rate");
 295
 296                         if (e->rx_rate.mcs >= 0)
 297                         {
 298                                 lua_pushnumber(L, e->rx_rate.mcs);
 299                                 lua_setfield(L, -2, "rx_mcs");
 300
 301                                 lua_pushboolean(L, e->rx_rate.is_40mhz);
 302                                 lua_setfield(L, -2, "rx_40mhz");
 303
 304                                 lua_pushboolean(L, e->rx_rate.is_short_gi);
 305                                 lua_setfield(L, -2, "rx_short_gi");
 306                         }
 307
 308                         if (e->tx_rate.mcs >= 0)
 309                         {
 310                                 lua_pushnumber(L, e->tx_rate.mcs);
 311                                 lua_setfield(L, -2, "tx_mcs");
 312
 313                                 lua_pushboolean(L, e->tx_rate.is_40mhz);
 314                                 lua_setfield(L, -2, "tx_40mhz");
 315
 316                                 lua_pushboolean(L, e->tx_rate.is_short_gi);
 317                                 lua_setfield(L, -2, "tx_short_gi");
 318                         }
 319
 320                         lua_setfield(L, -2, macstr);
 321                 }
 322         }
 323
 324         return 1;
 325 }
 326
 327 /* Wrapper for tx power list */
 328 static int iwinfo_L_txpwrlist(lua_State *L, int (*func)(const char *, char *, int *))
 329 {
 330         int i, x, len;
 331         char rv[IWINFO_BUFSIZE];
 332         const char *ifname = luaL_checkstring(L, 1);
 333         struct iwinfo_txpwrlist_entry *e;
 334
 335         memset(rv, 0, sizeof(rv));
 336
 337         if (!(*func)(ifname, rv, &len))
 338         {
 339                 lua_newtable(L);
 340
 341                 for (i = 0, x = 1; i < len; i += sizeof(struct iwinfo_txpwrlist_entry), x++)
 342                 {
 343                         e = (struct iwinfo_txpwrlist_entry *) &rv[i];
 344
 345                         lua_newtable(L);
 346
 347                         lua_pushnumber(L, e->mw);
 348                         lua_setfield(L, -2, "mw");
 349
 350                         lua_pushnumber(L, e->dbm);
 351                         lua_setfield(L, -2, "dbm");
 352
 353                         lua_rawseti(L, -2, x);
 354                 }
 355
 356                 return 1;
 357         }
 358
 359         return 0;
 360 }
 361
 362 /* Wrapper for scan list */
 363 static int iwinfo_L_scanlist(lua_State *L, int (*func)(const char *, char *, int *))
 364 {
 365         int i, x, len = 0;
 366         char rv[IWINFO_BUFSIZE];
 367         char macstr[18];
 368         const char *ifname = luaL_checkstring(L, 1);
 369         struct iwinfo_scanlist_entry *e;
 370
 371         lua_newtable(L);
 372         memset(rv, 0, sizeof(rv));
 373
 374         if (!(*func)(ifname, rv, &len))
 375         {
 376                 for (i = 0, x = 1; i < len; i += sizeof(struct iwinfo_scanlist_entry), x++)
 377                 {
 378                         e = (struct iwinfo_scanlist_entry *) &rv[i];
 379
 380                         lua_newtable(L);
 381
 382                         /* BSSID */
 383                         sprintf(macstr, "%02X:%02X:%02X:%02X:%02X:%02X",
 384                                 e->mac[0], e->mac[1], e->mac[2],
 385                                 e->mac[3], e->mac[4], e->mac[5]);
 386
 387                         lua_pushstring(L, macstr);
 388                         lua_setfield(L, -2, "bssid");
 389
 390                         /* ESSID */
 391                         if (e->ssid[0])
 392                         {
 393                                 lua_pushstring(L, (char *) e->ssid);
 394                                 lua_setfield(L, -2, "ssid");
 395                         }
 396
 397                         /* Channel */
 398                         lua_pushinteger(L, e->channel);
 399                         lua_setfield(L, -2, "channel");
 400
 401                         /* Mode */
 402                         lua_pushstring(L, IWINFO_OPMODE_NAMES[e->mode]);
 403                         lua_setfield(L, -2, "mode");
 404
 405                         /* Quality, Signal */
 406                         lua_pushinteger(L, e->quality);
 407                         lua_setfield(L, -2, "quality");
 408
 409                         lua_pushinteger(L, e->quality_max);
 410                         lua_setfield(L, -2, "quality_max");
 411
 412                         lua_pushnumber(L, (e->signal - 0x100));
 413                         lua_setfield(L, -2, "signal");
 414
 415                         /* Crypto */
 416                         iwinfo_L_cryptotable(L, &e->crypto);
 417                         lua_setfield(L, -2, "encryption");
 418
 419                         lua_rawseti(L, -2, x);
 420                 }
 421         }
 422
 423         return 1;
 424 }
 425
 426 /* Wrapper for frequency list */
 427 static int iwinfo_L_freqlist(lua_State *L, int (*func)(const char *, char *, int *))
 428 {
 429         int i, x, len;
 430         char rv[IWINFO_BUFSIZE];
 431         const char *ifname = luaL_checkstring(L, 1);
 432         struct iwinfo_freqlist_entry *e;
 433
 434         lua_newtable(L);
 435         memset(rv, 0, sizeof(rv));
 436
 437         if (!(*func)(ifname, rv, &len))
 438         {
 439                 for (i = 0, x = 1; i < len; i += sizeof(struct iwinfo_freqlist_entry), x++)
 440                 {
 441                         e = (struct iwinfo_freqlist_entry *) &rv[i];
 442
 443                         lua_newtable(L);
 444
 445                         /* MHz */
 446                         lua_pushinteger(L, e->mhz);
 447                         lua_setfield(L, -2, "mhz");
 448
 449                         /* Channel */
 450                         lua_pushinteger(L, e->channel);
 451                         lua_setfield(L, -2, "channel");
 452
 453                         /* Restricted (DFS/TPC/Radar) */
 454                         lua_pushboolean(L, e->restricted);
 455                         lua_setfield(L, -2, "restricted");
 456
 457                         lua_rawseti(L, -2, x);
 458                 }
 459         }
 460
 461         return 1;
 462 }
 463
 464 /* Wrapper for crypto settings */
 465 static int iwinfo_L_encryption(lua_State *L, int (*func)(const char *, char *))
 466 {
 467         const char *ifname = luaL_checkstring(L, 1);
 468         struct iwinfo_crypto_entry c = { 0 };
 469
 470         if (!(*func)(ifname, (char *)&c))
 471         {
 472                 iwinfo_L_cryptotable(L, &c);
 473                 return 1;
 474         }
 475
 476         lua_pushnil(L);
 477         return 1;
 478 }
 479
 480 /* Wrapper for hwmode list */
 481 static int iwinfo_L_hwmodelist(lua_State *L, int (*func)(const char *, int *))
 482 {
 483         const char *ifname = luaL_checkstring(L, 1);
 484         int hwmodes = 0;
 485
 486         if (!(*func)(ifname, &hwmodes))
 487         {
 488                 lua_newtable(L);
 489
 490                 lua_pushboolean(L, hwmodes & IWINFO_80211_A);
 491                 lua_setfield(L, -2, "a");
 492
 493                 lua_pushboolean(L, hwmodes & IWINFO_80211_B);
 494                 lua_setfield(L, -2, "b");
 495
 496                 lua_pushboolean(L, hwmodes & IWINFO_80211_G);
 497                 lua_setfield(L, -2, "g");
 498
 499                 lua_pushboolean(L, hwmodes & IWINFO_80211_N);
 500                 lua_setfield(L, -2, "n");
 501
 502                 lua_pushboolean(L, hwmodes & IWINFO_80211_AC);
 503                 lua_setfield(L, -2, "ac");
 504
 505                 return 1;
 506         }
 507
 508         lua_pushnil(L);
 509         return 1;
 510 }
 511
 512 /* Wrapper for mbssid_support */
 513 static int iwinfo_L_mbssid_support(lua_State *L, int (*func)(const char *, int *))
 514 {
 515         const char *ifname = luaL_checkstring(L, 1);
 516         int support = 0;
 517
 518         if (!(*func)(ifname, &support))
 519         {
 520                 lua_pushboolean(L, support);
 521                 return 1;
 522         }
 523
 524         lua_pushnil(L);
 525         return 1;
 526 }
 527
 528 /* Wrapper for hardware_id */
 529 static int iwinfo_L_hardware_id(lua_State *L, int (*func)(const char *, char *))
 530 {
 531         const char *ifname = luaL_checkstring(L, 1);
 532         struct iwinfo_hardware_id ids;
 533
 534         if (!(*func)(ifname, (char *)&ids))
 535         {
 536                 lua_newtable(L);
 537
 538                 lua_pushnumber(L, ids.vendor_id);
 539                 lua_setfield(L, -2, "vendor_id");
 540
 541                 lua_pushnumber(L, ids.device_id);
 542                 lua_setfield(L, -2, "device_id");
 543
 544                 lua_pushnumber(L, ids.subsystem_vendor_id);
 545                 lua_setfield(L, -2, "subsystem_vendor_id");
 546
 547                 lua_pushnumber(L, ids.subsystem_device_id);
 548                 lua_setfield(L, -2, "subsystem_device_id");
 549         }
 550         else
 551         {
 552                 lua_pushnil(L);
 553         }
 554
 555         return 1;
 556 }
 557
 558 /* Wrapper for country list */
 559 static char * iwinfo_L_country_lookup(char *buf, int len, int iso3166)
 560 {
 561         int i;
 562         struct iwinfo_country_entry *c;
 563
 564         for (i = 0; i < len; i += sizeof(struct iwinfo_country_entry))
 565         {
 566                 c = (struct iwinfo_country_entry *) &buf[i];
 567
 568                 if (c->iso3166 == iso3166)
 569                         return c->ccode;
 570         }
 571
 572         return NULL;
 573 }
 574
 575 static int iwinfo_L_countrylist(lua_State *L, int (*func)(const char *, char *, int *))
 576 {
 577         int len, i, j;
 578         char rv[IWINFO_BUFSIZE], alpha2[3];
 579         char *ccode;
 580         const char *ifname = luaL_checkstring(L, 1);
 581         const struct iwinfo_iso3166_label *l;
 582
 583         lua_newtable(L);
 584         memset(rv, 0, sizeof(rv));
 585
 586         if (!(*func)(ifname, rv, &len))
 587         {
 588                 for (l = IWINFO_ISO3166_NAMES, j = 1; l->iso3166; l++)
 589                 {
 590                         if ((ccode = iwinfo_L_country_lookup(rv, len, l->iso3166)) != NULL)
 591                         {
 592                                 sprintf(alpha2, "%c%c",
 593                                         (l->iso3166 / 256), (l->iso3166 % 256));
 594
 595                                 lua_newtable(L);
 596
 597                                 lua_pushstring(L, alpha2);
 598                                 lua_setfield(L, -2, "alpha2");
 599
 600                                 lua_pushstring(L, ccode);
 601                                 lua_setfield(L, -2, "ccode");
 602
 603                                 lua_pushstring(L, l->name);
 604                                 lua_setfield(L, -2, "name");
 605
 606                                 lua_rawseti(L, -2, j++);
 607                         }
 608                 }
 609         }
 610
 611         return 1;
 612 }
 613
 614
 615 #ifdef USE_WL
 616 /* Broadcom */
 617 LUA_WRAP_INT_OP(wl,channel)
 618 LUA_WRAP_INT_OP(wl,frequency)
 619 LUA_WRAP_INT_OP(wl,frequency_offset)
 620 LUA_WRAP_INT_OP(wl,txpower)
 621 LUA_WRAP_INT_OP(wl,txpower_offset)
 622 LUA_WRAP_INT_OP(wl,bitrate)
 623 LUA_WRAP_INT_OP(wl,signal)
 624 LUA_WRAP_INT_OP(wl,noise)
 625 LUA_WRAP_INT_OP(wl,quality)
 626 LUA_WRAP_INT_OP(wl,quality_max)
 627 LUA_WRAP_STRING_OP(wl,ssid)
 628 LUA_WRAP_STRING_OP(wl,bssid)
 629 LUA_WRAP_STRING_OP(wl,country)
 630 LUA_WRAP_STRING_OP(wl,hardware_name)
 631 LUA_WRAP_STRING_OP(wl,phyname)
 632 LUA_WRAP_STRUCT_OP(wl,mode)
 633 LUA_WRAP_STRUCT_OP(wl,assoclist)
 634 LUA_WRAP_STRUCT_OP(wl,txpwrlist)
 635 LUA_WRAP_STRUCT_OP(wl,scanlist)
 636 LUA_WRAP_STRUCT_OP(wl,freqlist)
 637 LUA_WRAP_STRUCT_OP(wl,countrylist)
 638 LUA_WRAP_STRUCT_OP(wl,hwmodelist)
 639 LUA_WRAP_STRUCT_OP(wl,encryption)
 640 LUA_WRAP_STRUCT_OP(wl,mbssid_support)
 641 LUA_WRAP_STRUCT_OP(wl,hardware_id)
 642 #endif
 643
 644 #ifdef USE_MADWIFI
 645 /* Madwifi */
 646 LUA_WRAP_INT_OP(madwifi,channel)
 647 LUA_WRAP_INT_OP(madwifi,frequency)
 648 LUA_WRAP_INT_OP(madwifi,frequency_offset)
 649 LUA_WRAP_INT_OP(madwifi,txpower)
 650 LUA_WRAP_INT_OP(madwifi,txpower_offset)
 651 LUA_WRAP_INT_OP(madwifi,bitrate)
 652 LUA_WRAP_INT_OP(madwifi,signal)
 653 LUA_WRAP_INT_OP(madwifi,noise)
 654 LUA_WRAP_INT_OP(madwifi,quality)
 655 LUA_WRAP_INT_OP(madwifi,quality_max)
 656 LUA_WRAP_STRING_OP(madwifi,ssid)
 657 LUA_WRAP_STRING_OP(madwifi,bssid)
 658 LUA_WRAP_STRING_OP(madwifi,country)
 659 LUA_WRAP_STRING_OP(madwifi,hardware_name)
 660 LUA_WRAP_STRING_OP(madwifi,phyname)
 661 LUA_WRAP_STRUCT_OP(madwifi,mode)
 662 LUA_WRAP_STRUCT_OP(madwifi,assoclist)
 663 LUA_WRAP_STRUCT_OP(madwifi,txpwrlist)
 664 LUA_WRAP_STRUCT_OP(madwifi,scanlist)
 665 LUA_WRAP_STRUCT_OP(madwifi,freqlist)
 666 LUA_WRAP_STRUCT_OP(madwifi,countrylist)
 667 LUA_WRAP_STRUCT_OP(madwifi,hwmodelist)
 668 LUA_WRAP_STRUCT_OP(madwifi,encryption)
 669 LUA_WRAP_STRUCT_OP(madwifi,mbssid_support)
 670 LUA_WRAP_STRUCT_OP(madwifi,hardware_id)
 671 #endif
 672
 673 #ifdef USE_NL80211
 674 /* NL80211 */
 675 LUA_WRAP_INT_OP(nl80211,channel)
 676 LUA_WRAP_INT_OP(nl80211,frequency)
 677 LUA_WRAP_INT_OP(nl80211,frequency_offset)
 678 LUA_WRAP_INT_OP(nl80211,txpower)
 679 LUA_WRAP_INT_OP(nl80211,txpower_offset)
 680 LUA_WRAP_INT_OP(nl80211,bitrate)
 681 LUA_WRAP_INT_OP(nl80211,signal)
 682 LUA_WRAP_INT_OP(nl80211,noise)
 683 LUA_WRAP_INT_OP(nl80211,quality)
 684 LUA_WRAP_INT_OP(nl80211,quality_max)
 685 LUA_WRAP_STRING_OP(nl80211,ssid)
 686 LUA_WRAP_STRING_OP(nl80211,bssid)
 687 LUA_WRAP_STRING_OP(nl80211,country)
 688 LUA_WRAP_STRING_OP(nl80211,hardware_name)
 689 LUA_WRAP_STRING_OP(nl80211,phyname)
 690 LUA_WRAP_STRUCT_OP(nl80211,mode)
 691 LUA_WRAP_STRUCT_OP(nl80211,assoclist)
 692 LUA_WRAP_STRUCT_OP(nl80211,txpwrlist)
 693 LUA_WRAP_STRUCT_OP(nl80211,scanlist)
 694 LUA_WRAP_STRUCT_OP(nl80211,freqlist)
 695 LUA_WRAP_STRUCT_OP(nl80211,countrylist)
 696 LUA_WRAP_STRUCT_OP(nl80211,hwmodelist)
 697 LUA_WRAP_STRUCT_OP(nl80211,encryption)
 698 LUA_WRAP_STRUCT_OP(nl80211,mbssid_support)
 699 LUA_WRAP_STRUCT_OP(nl80211,hardware_id)
 700 #endif
 701
 702 /* Wext */
 703 LUA_WRAP_INT_OP(wext,channel)
 704 LUA_WRAP_INT_OP(wext,frequency)
 705 LUA_WRAP_INT_OP(wext,frequency_offset)
 706 LUA_WRAP_INT_OP(wext,txpower)
 707 LUA_WRAP_INT_OP(wext,txpower_offset)
 708 LUA_WRAP_INT_OP(wext,bitrate)
 709 LUA_WRAP_INT_OP(wext,signal)
 710 LUA_WRAP_INT_OP(wext,noise)
 711 LUA_WRAP_INT_OP(wext,quality)
 712 LUA_WRAP_INT_OP(wext,quality_max)
 713 LUA_WRAP_STRING_OP(wext,ssid)
 714 LUA_WRAP_STRING_OP(wext,bssid)
 715 LUA_WRAP_STRING_OP(wext,country)
 716 LUA_WRAP_STRING_OP(wext,hardware_name)
 717 LUA_WRAP_STRING_OP(wext,phyname)
 718 LUA_WRAP_STRUCT_OP(wext,mode)
 719 LUA_WRAP_STRUCT_OP(wext,assoclist)
 720 LUA_WRAP_STRUCT_OP(wext,txpwrlist)
 721 LUA_WRAP_STRUCT_OP(wext,scanlist)
 722 LUA_WRAP_STRUCT_OP(wext,freqlist)
 723 LUA_WRAP_STRUCT_OP(wext,countrylist)
 724 LUA_WRAP_STRUCT_OP(wext,hwmodelist)
 725 LUA_WRAP_STRUCT_OP(wext,encryption)
 726 LUA_WRAP_STRUCT_OP(wext,mbssid_support)
 727 LUA_WRAP_STRUCT_OP(wext,hardware_id)
 728
 729 #ifdef USE_WL
 730 /* Broadcom table */
 731 static const luaL_reg R_wl[] = {
 732         LUA_REG(wl,channel),
 733         LUA_REG(wl,frequency),
 734         LUA_REG(wl,frequency_offset),
 735         LUA_REG(wl,txpower),
 736         LUA_REG(wl,txpower_offset),
 737         LUA_REG(wl,bitrate),
 738         LUA_REG(wl,signal),
 739         LUA_REG(wl,noise),
 740         LUA_REG(wl,quality),
 741         LUA_REG(wl,quality_max),
 742         LUA_REG(wl,mode),
 743         LUA_REG(wl,ssid),
 744         LUA_REG(wl,bssid),
 745         LUA_REG(wl,country),
 746         LUA_REG(wl,assoclist),
 747         LUA_REG(wl,txpwrlist),
 748         LUA_REG(wl,scanlist),
 749         LUA_REG(wl,freqlist),
 750         LUA_REG(wl,countrylist),
 751         LUA_REG(wl,hwmodelist),
 752         LUA_REG(wl,encryption),
 753         LUA_REG(wl,mbssid_support),
 754         LUA_REG(wl,hardware_id),
 755         LUA_REG(wl,hardware_name),
 756         LUA_REG(wl,phyname),
 757         { NULL, NULL }
 758 };
 759 #endif
 760
 761 #ifdef USE_MADWIFI
 762 /* Madwifi table */
 763 static const luaL_reg R_madwifi[] = {
 764         LUA_REG(madwifi,channel),
 765         LUA_REG(madwifi,frequency),
 766         LUA_REG(madwifi,frequency_offset),
 767         LUA_REG(madwifi,txpower),
 768         LUA_REG(madwifi,txpower_offset),
 769         LUA_REG(madwifi,bitrate),
 770         LUA_REG(madwifi,signal),
 771         LUA_REG(madwifi,noise),
 772         LUA_REG(madwifi,quality),
 773         LUA_REG(madwifi,quality_max),
 774         LUA_REG(madwifi,mode),
 775         LUA_REG(madwifi,ssid),
 776         LUA_REG(madwifi,bssid),
 777         LUA_REG(madwifi,country),
 778         LUA_REG(madwifi,assoclist),
 779         LUA_REG(madwifi,txpwrlist),
 780         LUA_REG(madwifi,scanlist),
 781         LUA_REG(madwifi,freqlist),
 782         LUA_REG(madwifi,countrylist),
 783         LUA_REG(madwifi,hwmodelist),
 784         LUA_REG(madwifi,encryption),
 785         LUA_REG(madwifi,mbssid_support),
 786         LUA_REG(madwifi,hardware_id),
 787         LUA_REG(madwifi,hardware_name),
 788         LUA_REG(madwifi,phyname),
 789         { NULL, NULL }
 790 };
 791 #endif
 792
 793 #ifdef USE_NL80211
 794 /* NL80211 table */
 795 static const luaL_reg R_nl80211[] = {
 796         LUA_REG(nl80211,channel),
 797         LUA_REG(nl80211,frequency),
 798         LUA_REG(nl80211,frequency_offset),
 799         LUA_REG(nl80211,txpower),
 800         LUA_REG(nl80211,txpower_offset),
 801         LUA_REG(nl80211,bitrate),
 802         LUA_REG(nl80211,signal),
 803         LUA_REG(nl80211,noise),
 804         LUA_REG(nl80211,quality),
 805         LUA_REG(nl80211,quality_max),
 806         LUA_REG(nl80211,mode),
 807         LUA_REG(nl80211,ssid),
 808         LUA_REG(nl80211,bssid),
 809         LUA_REG(nl80211,country),
 810         LUA_REG(nl80211,assoclist),
 811         LUA_REG(nl80211,txpwrlist),
 812         LUA_REG(nl80211,scanlist),
 813         LUA_REG(nl80211,freqlist),
 814         LUA_REG(nl80211,countrylist),
 815         LUA_REG(nl80211,hwmodelist),
 816         LUA_REG(nl80211,encryption),
 817         LUA_REG(nl80211,mbssid_support),
 818         LUA_REG(nl80211,hardware_id),
 819         LUA_REG(nl80211,hardware_name),
 820         LUA_REG(nl80211,phyname),
 821         { NULL, NULL }
 822 };
 823 #endif
 824
 825 /* Wext table */
 826 static const luaL_reg R_wext[] = {
 827         LUA_REG(wext,channel),
 828         LUA_REG(wext,frequency),
 829         LUA_REG(wext,frequency_offset),
 830         LUA_REG(wext,txpower),
 831         LUA_REG(wext,txpower_offset),
 832         LUA_REG(wext,bitrate),
 833         LUA_REG(wext,signal),
 834         LUA_REG(wext,noise),
 835         LUA_REG(wext,quality),
 836         LUA_REG(wext,quality_max),
 837         LUA_REG(wext,mode),
 838         LUA_REG(wext,ssid),
 839         LUA_REG(wext,bssid),
 840         LUA_REG(wext,country),
 841         LUA_REG(wext,assoclist),
 842         LUA_REG(wext,txpwrlist),
 843         LUA_REG(wext,scanlist),
 844         LUA_REG(wext,freqlist),
 845         LUA_REG(wext,countrylist),
 846         LUA_REG(wext,hwmodelist),
 847         LUA_REG(wext,encryption),
 848         LUA_REG(wext,mbssid_support),
 849         LUA_REG(wext,hardware_id),
 850         LUA_REG(wext,hardware_name),
 851         LUA_REG(wext,phyname),
 852         { NULL, NULL }
 853 };
 854
 855 /* Common */
 856 static const luaL_reg R_common[] = {
 857         { "type", iwinfo_L_type },
 858         { "__gc", iwinfo_L__gc  },
 859         { NULL, NULL }
 860 };
 861
 862
 863 LUALIB_API int luaopen_iwinfo(lua_State *L) {
 864         luaL_register(L, IWINFO_META, R_common);
 865
 866 #ifdef USE_WL
 867         luaL_newmetatable(L, IWINFO_WL_META);
 868         luaL_register(L, NULL, R_common);
 869         luaL_register(L, NULL, R_wl);
 870         lua_pushvalue(L, -1);
 871         lua_setfield(L, -2, "__index");
 872         lua_setfield(L, -2, "wl");
 873 #endif
 874
 875 #ifdef USE_MADWIFI
 876         luaL_newmetatable(L, IWINFO_MADWIFI_META);
 877         luaL_register(L, NULL, R_common);
 878         luaL_register(L, NULL, R_madwifi);
 879         lua_pushvalue(L, -1);
 880         lua_setfield(L, -2, "__index");
 881         lua_setfield(L, -2, "madwifi");
 882 #endif
 883
 884 #ifdef USE_NL80211
 885         luaL_newmetatable(L, IWINFO_NL80211_META);
 886         luaL_register(L, NULL, R_common);
 887         luaL_register(L, NULL, R_nl80211);
 888         lua_pushvalue(L, -1);
 889         lua_setfield(L, -2, "__index");
 890         lua_setfield(L, -2, "nl80211");
 891 #endif
 892
 893         luaL_newmetatable(L, IWINFO_WEXT_META);
 894         luaL_register(L, NULL, R_common);
 895         luaL_register(L, NULL, R_wext);
 896         lua_pushvalue(L, -1);
 897         lua_setfield(L, -2, "__index");
 898         lua_setfield(L, -2, "wext");
 899
 900         return 1;
 901 }