Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 1 | /* |
| 2 | * WPA Supplicant - driver interaction with Ralink Wireless Client |
| 3 | * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi> |
| 4 | * Copyright (c) 2007, Snowpin Lee <snowpin_lee@ralinktech.com.tw> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | * |
| 10 | * Alternatively, this software may be distributed under the terms of BSD |
| 11 | * license. |
| 12 | * |
| 13 | * See README and COPYING for more details. |
| 14 | * |
| 15 | */ |
| 16 | |
| 17 | #include "includes.h" |
| 18 | #include <sys/ioctl.h> |
| 19 | |
| 20 | #include "wireless_copy.h" |
| 21 | #include "common.h" |
| 22 | #include "driver.h" |
| 23 | #include "l2_packet/l2_packet.h" |
| 24 | #include "eloop.h" |
| 25 | #include "common/ieee802_11_defs.h" |
| 26 | #include "priv_netlink.h" |
| 27 | #include "netlink.h" |
| 28 | #include "linux_ioctl.h" |
| 29 | #include "driver_ralink.h" |
| 30 | |
| 31 | static void wpa_driver_ralink_scan_timeout(void *eloop_ctx, void *timeout_ctx); |
| 32 | |
| 33 | #define MAX_SSID_LEN 32 |
| 34 | |
| 35 | struct wpa_driver_ralink_data { |
| 36 | void *ctx; |
| 37 | int ioctl_sock; |
| 38 | struct netlink_data *netlink; |
| 39 | char ifname[IFNAMSIZ + 1]; |
| 40 | u8 *assoc_req_ies; |
| 41 | size_t assoc_req_ies_len; |
| 42 | u8 *assoc_resp_ies; |
| 43 | size_t assoc_resp_ies_len; |
| 44 | int no_of_pmkid; |
| 45 | struct ndis_pmkid_entry *pmkid; |
| 46 | int we_version_compiled; |
| 47 | int ap_scan; |
| 48 | int scanning_done; |
| 49 | u8 g_driver_down; |
| 50 | BOOLEAN bAddWepKey; |
| 51 | }; |
| 52 | |
| 53 | static int ralink_set_oid(struct wpa_driver_ralink_data *drv, |
| 54 | unsigned short oid, char *data, int len) |
| 55 | { |
| 56 | char *buf; |
| 57 | struct iwreq iwr; |
| 58 | |
| 59 | buf = os_zalloc(len); |
| 60 | if (buf == NULL) |
| 61 | return -1; |
| 62 | os_memset(&iwr, 0, sizeof(iwr)); |
| 63 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 64 | iwr.u.data.flags = oid; |
| 65 | iwr.u.data.flags |= OID_GET_SET_TOGGLE; |
| 66 | |
| 67 | if (data) |
| 68 | os_memcpy(buf, data, len); |
| 69 | |
| 70 | iwr.u.data.pointer = (caddr_t) buf; |
| 71 | iwr.u.data.length = len; |
| 72 | |
| 73 | if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) { |
| 74 | wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed", |
| 75 | __func__, oid, len); |
| 76 | os_free(buf); |
| 77 | return -1; |
| 78 | } |
| 79 | os_free(buf); |
| 80 | return 0; |
| 81 | } |
| 82 | |
| 83 | static int |
| 84 | ralink_get_new_driver_flag(struct wpa_driver_ralink_data *drv) |
| 85 | { |
| 86 | struct iwreq iwr; |
| 87 | UCHAR enabled = 0; |
| 88 | |
| 89 | os_memset(&iwr, 0, sizeof(iwr)); |
| 90 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 91 | iwr.u.data.pointer = (UCHAR*) &enabled; |
| 92 | iwr.u.data.flags = RT_OID_NEW_DRIVER; |
| 93 | |
| 94 | if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) { |
| 95 | wpa_printf(MSG_DEBUG, "%s: failed", __func__); |
| 96 | return 0; |
| 97 | } |
| 98 | |
| 99 | return (enabled == 1) ? 1 : 0; |
| 100 | } |
| 101 | |
| 102 | static int wpa_driver_ralink_get_bssid(void *priv, u8 *bssid) |
| 103 | { |
| 104 | struct wpa_driver_ralink_data *drv = priv; |
| 105 | struct iwreq iwr; |
| 106 | int ret = 0; |
| 107 | |
| 108 | if (drv->g_driver_down == 1) |
| 109 | return -1; |
| 110 | |
| 111 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 112 | |
| 113 | os_memset(&iwr, 0, sizeof(iwr)); |
| 114 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 115 | |
| 116 | if (ioctl(drv->ioctl_sock, SIOCGIWAP, &iwr) < 0) { |
| 117 | perror("ioctl[SIOCGIWAP]"); |
| 118 | ret = -1; |
| 119 | } |
| 120 | os_memcpy(bssid, iwr.u.ap_addr.sa_data, ETH_ALEN); |
| 121 | |
| 122 | return ret; |
| 123 | } |
| 124 | |
| 125 | static int wpa_driver_ralink_get_ssid(void *priv, u8 *ssid) |
| 126 | { |
| 127 | struct wpa_driver_ralink_data *drv = priv; |
| 128 | #if 0 |
| 129 | struct wpa_supplicant *wpa_s = drv->ctx; |
| 130 | struct wpa_ssid *entry; |
| 131 | #endif |
| 132 | int ssid_len; |
| 133 | u8 bssid[ETH_ALEN]; |
| 134 | u8 ssid_str[MAX_SSID_LEN]; |
| 135 | struct iwreq iwr; |
| 136 | #if 0 |
| 137 | int result = 0; |
| 138 | #endif |
| 139 | int ret = 0; |
| 140 | #if 0 |
| 141 | BOOLEAN ieee8021x_mode = FALSE; |
| 142 | BOOLEAN ieee8021x_required_key = FALSE; |
| 143 | #endif |
| 144 | |
| 145 | if (drv->g_driver_down == 1) |
| 146 | return -1; |
| 147 | |
| 148 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 149 | |
| 150 | os_memset(&iwr, 0, sizeof(iwr)); |
| 151 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 152 | iwr.u.essid.pointer = (caddr_t) ssid; |
| 153 | iwr.u.essid.length = 32; |
| 154 | |
| 155 | if (ioctl(drv->ioctl_sock, SIOCGIWESSID, &iwr) < 0) { |
| 156 | perror("ioctl[SIOCGIWESSID]"); |
| 157 | ret = -1; |
| 158 | } else |
| 159 | ret = iwr.u.essid.length; |
| 160 | |
| 161 | if (ret <= 0) |
| 162 | return ret; |
| 163 | |
| 164 | ssid_len = ret; |
| 165 | os_memset(ssid_str, 0, MAX_SSID_LEN); |
| 166 | os_memcpy(ssid_str, ssid, ssid_len); |
| 167 | |
| 168 | if (drv->ap_scan == 0) { |
| 169 | /* Read BSSID form driver */ |
| 170 | if (wpa_driver_ralink_get_bssid(priv, bssid) < 0) { |
| 171 | wpa_printf(MSG_WARNING, "Could not read BSSID from " |
| 172 | "driver."); |
| 173 | return ret; |
| 174 | } |
| 175 | |
| 176 | #if 0 |
| 177 | entry = wpa_s->conf->ssid; |
| 178 | while (entry) { |
| 179 | if (!entry->disabled && ssid_len == entry->ssid_len && |
| 180 | os_memcmp(ssid_str, entry->ssid, ssid_len) == 0 && |
| 181 | (!entry->bssid_set || |
| 182 | os_memcmp(bssid, entry->bssid, ETH_ALEN) == 0)) { |
| 183 | /* match the config of driver */ |
| 184 | result = 1; |
| 185 | break; |
| 186 | } |
| 187 | entry = entry->next; |
| 188 | } |
| 189 | |
| 190 | if (result) { |
| 191 | wpa_printf(MSG_DEBUG, "Ready to set 802.1x mode and " |
| 192 | "ieee_required_keys parameters to driver"); |
| 193 | |
| 194 | /* set 802.1x mode and ieee_required_keys parameter */ |
| 195 | if (entry->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) { |
| 196 | if ((entry->eapol_flags & (EAPOL_FLAG_REQUIRE_KEY_UNICAST | EAPOL_FLAG_REQUIRE_KEY_BROADCAST))) |
| 197 | ieee8021x_required_key = TRUE; |
| 198 | ieee8021x_mode = TRUE; |
| 199 | } |
| 200 | |
| 201 | if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X, (char *) &ieee8021x_mode, sizeof(BOOLEAN)) < 0) |
| 202 | { |
| 203 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set OID_802_11_SET_IEEE8021X(%d)", (int) ieee8021x_mode); |
| 204 | } |
| 205 | else |
| 206 | { |
| 207 | wpa_printf(MSG_DEBUG, "ieee8021x_mode is %s", ieee8021x_mode ? "TRUE" : "FALSE"); |
| 208 | } |
| 209 | |
| 210 | if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X_REQUIRE_KEY, (char *) &ieee8021x_required_key, sizeof(BOOLEAN)) < 0) |
| 211 | { |
| 212 | wpa_printf(MSG_DEBUG, "ERROR: Failed to set OID_802_11_SET_IEEE8021X_REQUIRE_KEY(%d)", (int) ieee8021x_required_key); |
| 213 | } |
| 214 | else |
| 215 | { |
| 216 | wpa_printf(MSG_DEBUG, "ieee8021x_required_key is %s and eapol_flag(%d)", ieee8021x_required_key ? "TRUE" : "FALSE", |
| 217 | entry->eapol_flags); |
| 218 | } |
| 219 | } |
| 220 | #endif |
| 221 | } |
| 222 | |
| 223 | return ret; |
| 224 | } |
| 225 | |
| 226 | static int wpa_driver_ralink_set_ssid(struct wpa_driver_ralink_data *drv, |
| 227 | const u8 *ssid, size_t ssid_len) |
| 228 | { |
| 229 | NDIS_802_11_SSID *buf; |
| 230 | int ret = 0; |
| 231 | struct iwreq iwr; |
| 232 | |
| 233 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 234 | |
| 235 | buf = os_zalloc(sizeof(NDIS_802_11_SSID)); |
| 236 | if (buf == NULL) |
| 237 | return -1; |
| 238 | os_memset(buf, 0, sizeof(buf)); |
| 239 | buf->SsidLength = ssid_len; |
| 240 | os_memcpy(buf->Ssid, ssid, ssid_len); |
| 241 | os_memset(&iwr, 0, sizeof(iwr)); |
| 242 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 243 | |
| 244 | iwr.u.data.flags = OID_802_11_SSID; |
| 245 | iwr.u.data.flags |= OID_GET_SET_TOGGLE; |
| 246 | iwr.u.data.pointer = (caddr_t) buf; |
| 247 | iwr.u.data.length = sizeof(NDIS_802_11_SSID); |
| 248 | |
| 249 | if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) { |
| 250 | perror("ioctl[RT_PRIV_IOCTL] -- OID_802_11_SSID"); |
| 251 | ret = -1; |
| 252 | } |
| 253 | os_free(buf); |
| 254 | return ret; |
| 255 | } |
| 256 | |
| 257 | static void wpa_driver_ralink_event_pmkid(struct wpa_driver_ralink_data *drv, |
| 258 | const u8 *data, size_t data_len) |
| 259 | { |
| 260 | NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid; |
| 261 | size_t i; |
| 262 | union wpa_event_data event; |
| 263 | |
| 264 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 265 | |
| 266 | if (data_len < 8) { |
| 267 | wpa_printf(MSG_DEBUG, "RALINK: Too short PMKID Candidate List " |
| 268 | "Event (len=%lu)", (unsigned long) data_len); |
| 269 | return; |
| 270 | } |
| 271 | pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data; |
| 272 | wpa_printf(MSG_DEBUG, "RALINK: PMKID Candidate List Event - Version %d" |
| 273 | " NumCandidates %d", |
| 274 | (int) pmkid->Version, (int) pmkid->NumCandidates); |
| 275 | |
| 276 | if (pmkid->Version != 1) { |
| 277 | wpa_printf(MSG_DEBUG, "RALINK: Unsupported PMKID Candidate " |
| 278 | "List Version %d", (int) pmkid->Version); |
| 279 | return; |
| 280 | } |
| 281 | |
| 282 | if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) { |
| 283 | wpa_printf(MSG_DEBUG, "RALINK: PMKID Candidate List " |
| 284 | "underflow"); |
| 285 | |
| 286 | return; |
| 287 | } |
| 288 | |
| 289 | |
| 290 | |
| 291 | os_memset(&event, 0, sizeof(event)); |
| 292 | for (i = 0; i < pmkid->NumCandidates; i++) { |
| 293 | PMKID_CANDIDATE *p = &pmkid->CandidateList[i]; |
| 294 | wpa_printf(MSG_DEBUG, "RALINK: %lu: " MACSTR " Flags 0x%x", |
| 295 | (unsigned long) i, MAC2STR(p->BSSID), |
| 296 | (int) p->Flags); |
| 297 | os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN); |
| 298 | event.pmkid_candidate.index = i; |
| 299 | event.pmkid_candidate.preauth = |
| 300 | p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; |
| 301 | wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, |
| 302 | &event); |
| 303 | } |
| 304 | } |
| 305 | |
| 306 | static int wpa_driver_ralink_set_pmkid(struct wpa_driver_ralink_data *drv) |
| 307 | { |
| 308 | int len, count, i, ret; |
| 309 | struct ndis_pmkid_entry *entry; |
| 310 | NDIS_802_11_PMKID *p; |
| 311 | |
| 312 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 313 | |
| 314 | count = 0; |
| 315 | entry = drv->pmkid; |
| 316 | while (entry) { |
| 317 | count++; |
| 318 | if (count >= drv->no_of_pmkid) |
| 319 | break; |
| 320 | entry = entry->next; |
| 321 | } |
| 322 | len = 8 + count * sizeof(BSSID_INFO); |
| 323 | p = os_zalloc(len); |
| 324 | if (p == NULL) |
| 325 | return -1; |
| 326 | p->Length = len; |
| 327 | p->BSSIDInfoCount = count; |
| 328 | entry = drv->pmkid; |
| 329 | for (i = 0; i < count; i++) { |
| 330 | os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN); |
| 331 | os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16); |
| 332 | entry = entry->next; |
| 333 | } |
| 334 | wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", |
| 335 | (const u8 *) p, len); |
| 336 | ret = ralink_set_oid(drv, OID_802_11_PMKID, (char *) p, len); |
| 337 | os_free(p); |
| 338 | return ret; |
| 339 | } |
| 340 | |
| 341 | static int wpa_driver_ralink_add_pmkid(void *priv, const u8 *bssid, |
| 342 | const u8 *pmkid) |
| 343 | { |
| 344 | struct wpa_driver_ralink_data *drv = priv; |
| 345 | struct ndis_pmkid_entry *entry, *prev; |
| 346 | |
| 347 | if (drv->g_driver_down == 1) |
| 348 | return -1; |
| 349 | |
| 350 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 351 | |
| 352 | if (drv->no_of_pmkid == 0) |
| 353 | return 0; |
| 354 | |
| 355 | prev = NULL; |
| 356 | entry = drv->pmkid; |
| 357 | while (entry) { |
| 358 | if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0) |
| 359 | break; |
| 360 | prev = entry; |
| 361 | entry = entry->next; |
| 362 | } |
| 363 | |
| 364 | if (entry) { |
| 365 | /* Replace existing entry for this BSSID and move it into the |
| 366 | * beginning of the list. */ |
| 367 | os_memcpy(entry->pmkid, pmkid, 16); |
| 368 | if (prev) { |
| 369 | prev->next = entry->next; |
| 370 | entry->next = drv->pmkid; |
| 371 | drv->pmkid = entry; |
| 372 | } |
| 373 | } else { |
| 374 | entry = os_malloc(sizeof(*entry)); |
| 375 | if (entry) { |
| 376 | os_memcpy(entry->bssid, bssid, ETH_ALEN); |
| 377 | os_memcpy(entry->pmkid, pmkid, 16); |
| 378 | entry->next = drv->pmkid; |
| 379 | drv->pmkid = entry; |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | return wpa_driver_ralink_set_pmkid(drv); |
| 384 | } |
| 385 | |
| 386 | |
| 387 | static int wpa_driver_ralink_remove_pmkid(void *priv, const u8 *bssid, |
| 388 | const u8 *pmkid) |
| 389 | { |
| 390 | struct wpa_driver_ralink_data *drv = priv; |
| 391 | struct ndis_pmkid_entry *entry, *prev; |
| 392 | |
| 393 | if (drv->g_driver_down == 1) |
| 394 | return -1; |
| 395 | |
| 396 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 397 | |
| 398 | if (drv->no_of_pmkid == 0) |
| 399 | return 0; |
| 400 | |
| 401 | entry = drv->pmkid; |
| 402 | prev = NULL; |
| 403 | drv->pmkid = NULL; |
| 404 | while (entry) { |
| 405 | if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 && |
| 406 | os_memcmp(entry->pmkid, pmkid, 16) == 0) { |
| 407 | if (prev) |
| 408 | prev->next = entry->next; |
| 409 | else |
| 410 | drv->pmkid = entry->next; |
| 411 | os_free(entry); |
| 412 | break; |
| 413 | } |
| 414 | prev = entry; |
| 415 | entry = entry->next; |
| 416 | } |
| 417 | return wpa_driver_ralink_set_pmkid(drv); |
| 418 | } |
| 419 | |
| 420 | |
| 421 | static int wpa_driver_ralink_flush_pmkid(void *priv) |
| 422 | { |
| 423 | struct wpa_driver_ralink_data *drv = priv; |
| 424 | NDIS_802_11_PMKID p; |
| 425 | struct ndis_pmkid_entry *pmkid, *prev; |
| 426 | |
| 427 | if (drv->g_driver_down == 1) |
| 428 | return -1; |
| 429 | |
| 430 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 431 | |
| 432 | if (drv->no_of_pmkid == 0) |
| 433 | return 0; |
| 434 | |
| 435 | pmkid = drv->pmkid; |
| 436 | drv->pmkid = NULL; |
| 437 | while (pmkid) { |
| 438 | prev = pmkid; |
| 439 | pmkid = pmkid->next; |
| 440 | os_free(prev); |
| 441 | } |
| 442 | |
| 443 | os_memset(&p, 0, sizeof(p)); |
| 444 | p.Length = 8; |
| 445 | p.BSSIDInfoCount = 0; |
| 446 | wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)", |
| 447 | (const u8 *) &p, 8); |
| 448 | return ralink_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8); |
| 449 | } |
| 450 | |
| 451 | static void |
| 452 | wpa_driver_ralink_event_wireless_custom(struct wpa_driver_ralink_data *drv, |
| 453 | void *ctx, char *custom) |
| 454 | { |
| 455 | union wpa_event_data data; |
| 456 | u8 *req_ies = NULL, *resp_ies = NULL; |
| 457 | |
| 458 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 459 | |
| 460 | wpa_printf(MSG_DEBUG, "Custom wireless event: '%s'", custom); |
| 461 | |
| 462 | os_memset(&data, 0, sizeof(data)); |
| 463 | /* Host AP driver */ |
| 464 | if (os_strncmp(custom, "MLME-MICHAELMICFAILURE.indication", 33) == 0) { |
| 465 | /* receive a MICFAILURE report */ |
| 466 | data.michael_mic_failure.unicast = |
| 467 | os_strstr(custom, " unicast") != NULL; |
| 468 | /* TODO: parse parameters(?) */ |
| 469 | wpa_supplicant_event(ctx, EVENT_MICHAEL_MIC_FAILURE, &data); |
| 470 | } else if (os_strncmp(custom, "ASSOCINFO_ReqIEs=", 17) == 0) { |
| 471 | /* receive assoc. req. IEs */ |
| 472 | char *spos; |
| 473 | int bytes; |
| 474 | |
| 475 | spos = custom + 17; |
| 476 | /*get IE's length */ |
| 477 | /* |
| 478 | * bytes = strlen(spos); ==> bug, bytes may less than original |
| 479 | * size by using this way to get size. snowpin 20070312 |
| 480 | * if (!bytes) |
| 481 | * return; |
| 482 | */ |
| 483 | bytes = drv->assoc_req_ies_len; |
| 484 | |
| 485 | req_ies = os_malloc(bytes); |
| 486 | if (req_ies == NULL) |
| 487 | return; |
| 488 | os_memcpy(req_ies, spos, bytes); |
| 489 | data.assoc_info.req_ies = req_ies; |
| 490 | data.assoc_info.req_ies_len = bytes; |
| 491 | |
| 492 | /* skip the '\0' byte */ |
| 493 | spos += bytes + 1; |
| 494 | |
| 495 | data.assoc_info.resp_ies = NULL; |
| 496 | data.assoc_info.resp_ies_len = 0; |
| 497 | |
| 498 | if (os_strncmp(spos, " RespIEs=", 9) == 0) { |
| 499 | /* receive assoc. resp. IEs */ |
| 500 | spos += 9; |
| 501 | /* get IE's length */ |
| 502 | bytes = os_strlen(spos); |
| 503 | if (!bytes) |
| 504 | goto done; |
| 505 | |
| 506 | resp_ies = os_malloc(bytes); |
| 507 | if (resp_ies == NULL) |
| 508 | goto done; |
| 509 | os_memcpy(resp_ies, spos, bytes); |
| 510 | data.assoc_info.resp_ies = resp_ies; |
| 511 | data.assoc_info.resp_ies_len = bytes; |
| 512 | } |
| 513 | |
| 514 | wpa_supplicant_event(ctx, EVENT_ASSOCINFO, &data); |
| 515 | |
| 516 | done: |
| 517 | /* free allocated memory */ |
| 518 | os_free(resp_ies); |
| 519 | os_free(req_ies); |
| 520 | } |
| 521 | } |
| 522 | |
| 523 | static void ralink_interface_up(struct wpa_driver_ralink_data *drv) |
| 524 | { |
| 525 | union wpa_event_data event; |
| 526 | int enable_wpa_supplicant = 0; |
| 527 | drv->g_driver_down = 0; |
| 528 | os_memset(&event, 0, sizeof(event)); |
| 529 | os_snprintf(event.interface_status.ifname, |
| 530 | sizeof(event.interface_status.ifname), "%s", drv->ifname); |
| 531 | |
| 532 | event.interface_status.ievent = EVENT_INTERFACE_ADDED; |
| 533 | wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); |
| 534 | |
| 535 | if (drv->ap_scan == 1) |
| 536 | enable_wpa_supplicant = 1; |
| 537 | else |
| 538 | enable_wpa_supplicant = 2; |
| 539 | /* trigger driver support wpa_supplicant */ |
| 540 | if (ralink_set_oid(drv, RT_OID_WPA_SUPPLICANT_SUPPORT, |
| 541 | (PCHAR) &enable_wpa_supplicant, sizeof(UCHAR)) < 0) |
| 542 | { |
| 543 | wpa_printf(MSG_INFO, "RALINK: Failed to set " |
| 544 | "RT_OID_WPA_SUPPLICANT_SUPPORT(%d)", |
| 545 | (int) enable_wpa_supplicant); |
| 546 | wpa_printf(MSG_ERROR, "ralink. Driver does not support " |
| 547 | "wpa_supplicant"); |
| 548 | } |
| 549 | } |
| 550 | |
| 551 | static void |
| 552 | wpa_driver_ralink_event_wireless(struct wpa_driver_ralink_data *drv, |
| 553 | void *ctx, char *data, int len) |
| 554 | { |
| 555 | struct iw_event iwe_buf, *iwe = &iwe_buf; |
| 556 | char *pos, *end, *custom, *buf, *assoc_info_buf, *info_pos; |
| 557 | #if 0 |
| 558 | BOOLEAN ieee8021x_required_key = FALSE; |
| 559 | #endif |
| 560 | |
| 561 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 562 | |
| 563 | assoc_info_buf = info_pos = NULL; |
| 564 | pos = data; |
| 565 | end = data + len; |
| 566 | |
| 567 | while (pos + IW_EV_LCP_LEN <= end) { |
| 568 | /* Event data may be unaligned, so make a local, aligned copy |
| 569 | * before processing. */ |
| 570 | os_memcpy(&iwe_buf, pos, IW_EV_LCP_LEN); |
| 571 | wpa_printf(MSG_DEBUG, "Wireless event: cmd=0x%x len=%d", |
| 572 | iwe->cmd, iwe->len); |
| 573 | if (iwe->len <= IW_EV_LCP_LEN) |
| 574 | return; |
| 575 | |
| 576 | custom = pos + IW_EV_POINT_LEN; |
| 577 | |
| 578 | if (drv->we_version_compiled > 18 && iwe->cmd == IWEVCUSTOM) { |
| 579 | /* WE-19 removed the pointer from struct iw_point */ |
| 580 | char *dpos = (char *) &iwe_buf.u.data.length; |
| 581 | int dlen = dpos - (char *) &iwe_buf; |
| 582 | os_memcpy(dpos, pos + IW_EV_LCP_LEN, |
| 583 | sizeof(struct iw_event) - dlen); |
| 584 | } else { |
| 585 | os_memcpy(&iwe_buf, pos, sizeof(struct iw_event)); |
| 586 | custom += IW_EV_POINT_OFF; |
| 587 | } |
| 588 | |
| 589 | switch (iwe->cmd) { |
| 590 | case IWEVCUSTOM: |
| 591 | if (custom + iwe->u.data.length > end) |
| 592 | return; |
| 593 | buf = os_malloc(iwe->u.data.length + 1); |
| 594 | if (buf == NULL) |
| 595 | return; |
| 596 | os_memcpy(buf, custom, iwe->u.data.length); |
| 597 | buf[iwe->u.data.length] = '\0'; |
| 598 | |
| 599 | if (drv->ap_scan == 1) { |
| 600 | if ((iwe->u.data.flags == RT_ASSOC_EVENT_FLAG) |
| 601 | || (iwe->u.data.flags == |
| 602 | RT_REQIE_EVENT_FLAG) || |
| 603 | (iwe->u.data.flags == RT_RESPIE_EVENT_FLAG) |
| 604 | || (iwe->u.data.flags == |
| 605 | RT_ASSOCINFO_EVENT_FLAG)) { |
| 606 | if (drv->scanning_done == 0) { |
| 607 | os_free(buf); |
| 608 | return; |
| 609 | } |
| 610 | } |
| 611 | } |
| 612 | |
| 613 | if (iwe->u.data.flags == RT_ASSOC_EVENT_FLAG) { |
| 614 | wpa_supplicant_event(ctx, EVENT_ASSOC, NULL); |
| 615 | wpa_printf(MSG_DEBUG, "Custom wireless event: " |
| 616 | "receive ASSOCIATED_EVENT !!!"); |
| 617 | } else if (iwe->u.data.flags == RT_REQIE_EVENT_FLAG) { |
| 618 | wpa_printf(MSG_DEBUG, "Custom wireless event: " |
| 619 | "receive ReqIEs !!!"); |
| 620 | drv->assoc_req_ies = |
| 621 | os_malloc(iwe->u.data.length); |
| 622 | if (drv->assoc_req_ies == NULL) { |
| 623 | os_free(buf); |
| 624 | return; |
| 625 | } |
| 626 | |
| 627 | drv->assoc_req_ies_len = iwe->u.data.length; |
| 628 | os_memcpy(drv->assoc_req_ies, custom, |
| 629 | iwe->u.data.length); |
| 630 | } else if (iwe->u.data.flags == RT_RESPIE_EVENT_FLAG) { |
| 631 | wpa_printf(MSG_DEBUG, "Custom wireless event: " |
| 632 | "receive RespIEs !!!"); |
| 633 | drv->assoc_resp_ies = |
| 634 | os_malloc(iwe->u.data.length); |
| 635 | if (drv->assoc_resp_ies == NULL) { |
| 636 | os_free(drv->assoc_req_ies); |
| 637 | drv->assoc_req_ies = NULL; |
| 638 | os_free(buf); |
| 639 | return; |
| 640 | } |
| 641 | |
| 642 | drv->assoc_resp_ies_len = iwe->u.data.length; |
| 643 | os_memcpy(drv->assoc_resp_ies, custom, |
| 644 | iwe->u.data.length); |
| 645 | } else if (iwe->u.data.flags == |
| 646 | RT_ASSOCINFO_EVENT_FLAG) { |
| 647 | wpa_printf(MSG_DEBUG, "Custom wireless event: " |
| 648 | "receive ASSOCINFO_EVENT !!!"); |
| 649 | |
| 650 | assoc_info_buf = |
| 651 | os_zalloc(drv->assoc_req_ies_len + |
| 652 | drv->assoc_resp_ies_len + 1); |
| 653 | |
| 654 | if (assoc_info_buf == NULL) { |
| 655 | os_free(drv->assoc_req_ies); |
| 656 | drv->assoc_req_ies = NULL; |
| 657 | os_free(drv->assoc_resp_ies); |
| 658 | drv->assoc_resp_ies = NULL; |
| 659 | os_free(buf); |
| 660 | return; |
| 661 | } |
| 662 | |
| 663 | if (drv->assoc_req_ies) { |
| 664 | os_memcpy(assoc_info_buf, |
| 665 | drv->assoc_req_ies, |
| 666 | drv->assoc_req_ies_len); |
| 667 | } |
| 668 | info_pos = assoc_info_buf + |
| 669 | drv->assoc_req_ies_len; |
| 670 | if (drv->assoc_resp_ies) { |
| 671 | os_memcpy(info_pos, |
| 672 | drv->assoc_resp_ies, |
| 673 | drv->assoc_resp_ies_len); |
| 674 | } |
| 675 | assoc_info_buf[drv->assoc_req_ies_len + |
| 676 | drv->assoc_resp_ies_len] = '\0'; |
| 677 | wpa_driver_ralink_event_wireless_custom( |
| 678 | drv, ctx, assoc_info_buf); |
| 679 | os_free(drv->assoc_req_ies); |
| 680 | drv->assoc_req_ies = NULL; |
| 681 | os_free(drv->assoc_resp_ies); |
| 682 | drv->assoc_resp_ies = NULL; |
| 683 | os_free(assoc_info_buf); |
| 684 | } else if (iwe->u.data.flags == RT_DISASSOC_EVENT_FLAG) |
| 685 | { |
| 686 | wpa_printf(MSG_DEBUG, "Custom wireless event: " |
| 687 | "receive DISASSOCIATED_EVENT !!!"); |
| 688 | wpa_supplicant_event(ctx, EVENT_DISASSOC, |
| 689 | NULL); |
| 690 | } else if (iwe->u.data.flags == RT_PMKIDCAND_FLAG) { |
| 691 | wpa_printf(MSG_DEBUG, "Custom wireless event: " |
| 692 | "receive PMKIDCAND_EVENT !!!"); |
| 693 | wpa_driver_ralink_event_pmkid( |
| 694 | drv, (const u8 *) custom, |
| 695 | iwe->u.data.length); |
| 696 | } else if (iwe->u.data.flags == RT_INTERFACE_DOWN) { |
| 697 | drv->g_driver_down = 1; |
| 698 | eloop_terminate(); |
| 699 | } else if (iwe->u.data.flags == RT_INTERFACE_UP) { |
| 700 | ralink_interface_up(drv); |
| 701 | } else { |
| 702 | wpa_driver_ralink_event_wireless_custom( |
| 703 | drv, ctx, buf); |
| 704 | } |
| 705 | os_free(buf); |
| 706 | break; |
| 707 | } |
| 708 | |
| 709 | pos += iwe->len; |
| 710 | } |
| 711 | } |
| 712 | |
| 713 | static void |
| 714 | wpa_driver_ralink_event_rtm_newlink(void *ctx, struct ifinfomsg *ifi, |
| 715 | u8 *buf, size_t len) |
| 716 | { |
| 717 | struct wpa_driver_ralink_data *drv = ctx; |
| 718 | int attrlen, rta_len; |
| 719 | struct rtattr *attr; |
| 720 | |
| 721 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 722 | |
| 723 | wpa_hexdump(MSG_DEBUG, "ifi: ", (u8 *) ifi, sizeof(struct ifinfomsg)); |
| 724 | |
| 725 | attrlen = len; |
| 726 | wpa_printf(MSG_DEBUG, "attrlen=%d", attrlen); |
| 727 | attr = (struct rtattr *) buf; |
| 728 | wpa_hexdump(MSG_DEBUG, "attr1: ", (u8 *) attr, sizeof(struct rtattr)); |
| 729 | rta_len = RTA_ALIGN(sizeof(struct rtattr)); |
| 730 | wpa_hexdump(MSG_DEBUG, "attr2: ", (u8 *)attr,rta_len); |
| 731 | while (RTA_OK(attr, attrlen)) { |
| 732 | wpa_printf(MSG_DEBUG, "rta_type=%02x\n", attr->rta_type); |
| 733 | if (attr->rta_type == IFLA_WIRELESS) { |
| 734 | wpa_driver_ralink_event_wireless( |
| 735 | drv, ctx, |
| 736 | ((char *) attr) + rta_len, |
| 737 | attr->rta_len - rta_len); |
| 738 | } |
| 739 | attr = RTA_NEXT(attr, attrlen); |
| 740 | wpa_hexdump(MSG_DEBUG, "attr3: ", |
| 741 | (u8 *) attr, sizeof(struct rtattr)); |
| 742 | } |
| 743 | } |
| 744 | |
| 745 | static int |
| 746 | ralink_get_we_version_compiled(struct wpa_driver_ralink_data *drv) |
| 747 | { |
| 748 | struct iwreq iwr; |
| 749 | UINT we_version_compiled = 0; |
| 750 | |
| 751 | os_memset(&iwr, 0, sizeof(iwr)); |
| 752 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 753 | iwr.u.data.pointer = (caddr_t) &we_version_compiled; |
| 754 | iwr.u.data.flags = RT_OID_WE_VERSION_COMPILED; |
| 755 | |
| 756 | if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) { |
| 757 | wpa_printf(MSG_DEBUG, "%s: failed", __func__); |
| 758 | return -1; |
| 759 | } |
| 760 | |
| 761 | drv->we_version_compiled = we_version_compiled; |
| 762 | |
| 763 | return 0; |
| 764 | } |
| 765 | |
| 766 | static void * wpa_driver_ralink_init(void *ctx, const char *ifname) |
| 767 | { |
| 768 | int s; |
| 769 | struct wpa_driver_ralink_data *drv; |
| 770 | struct ifreq ifr; |
| 771 | UCHAR enable_wpa_supplicant = 0; |
| 772 | struct netlink_config *cfg; |
| 773 | |
| 774 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 775 | |
| 776 | /* open socket to kernel */ |
| 777 | if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { |
| 778 | perror("socket"); |
| 779 | return NULL; |
| 780 | } |
| 781 | /* do it */ |
| 782 | os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); |
| 783 | |
| 784 | if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) { |
| 785 | perror(ifr.ifr_name); |
| 786 | return NULL; |
| 787 | } |
| 788 | |
| 789 | drv = os_zalloc(sizeof(*drv)); |
| 790 | if (drv == NULL) |
| 791 | return NULL; |
| 792 | |
| 793 | drv->scanning_done = 1; |
| 794 | drv->ap_scan = 1; /* for now - let's assume ap_scan=1 is used */ |
| 795 | drv->ctx = ctx; |
| 796 | os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname)); |
| 797 | drv->ioctl_sock = s; |
| 798 | drv->g_driver_down = 0; |
| 799 | |
| 800 | cfg = os_zalloc(sizeof(*cfg)); |
| 801 | if (cfg == NULL) { |
| 802 | close(drv->ioctl_sock); |
| 803 | os_free(drv); |
| 804 | return NULL; |
| 805 | } |
| 806 | cfg->ctx = drv; |
| 807 | cfg->newlink_cb = wpa_driver_ralink_event_rtm_newlink; |
| 808 | drv->netlink = netlink_init(cfg); |
| 809 | if (drv->netlink == NULL) { |
| 810 | os_free(cfg); |
| 811 | close(drv->ioctl_sock); |
| 812 | os_free(drv); |
| 813 | return NULL; |
| 814 | } |
| 815 | |
| 816 | drv->no_of_pmkid = 4; /* Number of PMKID saved supported */ |
| 817 | |
| 818 | linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 1); |
| 819 | ralink_get_we_version_compiled(drv); |
| 820 | wpa_driver_ralink_flush_pmkid(drv); |
| 821 | |
| 822 | if (drv->ap_scan == 1) |
| 823 | enable_wpa_supplicant = 1; |
| 824 | else |
| 825 | enable_wpa_supplicant = 2; |
| 826 | /* trigger driver support wpa_supplicant */ |
| 827 | if (ralink_set_oid(drv, RT_OID_WPA_SUPPLICANT_SUPPORT, |
| 828 | (PCHAR) &enable_wpa_supplicant, sizeof(UCHAR)) < 0) |
| 829 | { |
| 830 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 831 | "RT_OID_WPA_SUPPLICANT_SUPPORT(%d)", |
| 832 | (int) enable_wpa_supplicant); |
| 833 | wpa_printf(MSG_ERROR, "RALINK: Driver does not support " |
| 834 | "wpa_supplicant"); |
| 835 | close(s); |
| 836 | close(drv->ioctl_sock); |
| 837 | os_free(drv); |
| 838 | return NULL; |
| 839 | } |
| 840 | |
| 841 | if (drv->ap_scan == 1) |
| 842 | drv->scanning_done = 0; |
| 843 | |
| 844 | return drv; |
| 845 | } |
| 846 | |
| 847 | static void wpa_driver_ralink_deinit(void *priv) |
| 848 | { |
| 849 | struct wpa_driver_ralink_data *drv = priv; |
| 850 | UCHAR enable_wpa_supplicant; |
| 851 | |
| 852 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 853 | |
| 854 | enable_wpa_supplicant = 0; |
| 855 | |
| 856 | if (drv->g_driver_down == 0) { |
| 857 | /* trigger driver disable wpa_supplicant support */ |
| 858 | if (ralink_set_oid(drv, RT_OID_WPA_SUPPLICANT_SUPPORT, |
| 859 | (char *) &enable_wpa_supplicant, |
| 860 | sizeof(BOOLEAN)) < 0) { |
| 861 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 862 | "RT_OID_WPA_SUPPLICANT_SUPPORT(%d)", |
| 863 | (int) enable_wpa_supplicant); |
| 864 | } |
| 865 | |
| 866 | wpa_driver_ralink_flush_pmkid(drv); |
| 867 | |
| 868 | sleep(1); |
| 869 | /* linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 0); */ |
| 870 | } |
| 871 | |
| 872 | eloop_cancel_timeout(wpa_driver_ralink_scan_timeout, drv, drv->ctx); |
| 873 | netlink_deinit(drv->netlink); |
| 874 | close(drv->ioctl_sock); |
| 875 | os_free(drv); |
| 876 | } |
| 877 | |
| 878 | static void wpa_driver_ralink_scan_timeout(void *eloop_ctx, void *timeout_ctx) |
| 879 | { |
| 880 | struct wpa_driver_ralink_data *drv = eloop_ctx; |
| 881 | |
| 882 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 883 | |
| 884 | wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); |
| 885 | wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); |
| 886 | |
| 887 | drv->scanning_done = 1; |
| 888 | |
| 889 | } |
| 890 | |
| 891 | static int wpa_driver_ralink_scan(void *priv, |
| 892 | struct wpa_driver_scan_params *params) |
| 893 | { |
| 894 | struct wpa_driver_ralink_data *drv = priv; |
| 895 | struct iwreq iwr; |
| 896 | int ret = 0; |
| 897 | |
| 898 | if (drv->g_driver_down == 1) |
| 899 | return -1; |
| 900 | |
| 901 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 902 | |
| 903 | #if 0 |
| 904 | if (ssid_len > IW_ESSID_MAX_SIZE) { |
| 905 | wpa_printf(MSG_DEBUG, "%s: too long SSID (%lu)", |
| 906 | __FUNCTION__, (unsigned long) ssid_len); |
| 907 | return -1; |
| 908 | } |
| 909 | |
| 910 | /* wpa_driver_ralink_set_ssid(drv, ssid, ssid_len); */ |
| 911 | #endif |
| 912 | |
| 913 | if (ralink_set_oid(drv, RT_OID_WPS_PROBE_REQ_IE, |
| 914 | (char *) params->extra_ies, params->extra_ies_len) < |
| 915 | 0) { |
| 916 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 917 | "RT_OID_WPS_PROBE_REQ_IE"); |
| 918 | } |
| 919 | |
| 920 | os_memset(&iwr, 0, sizeof(iwr)); |
| 921 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 922 | |
| 923 | if (ioctl(drv->ioctl_sock, SIOCSIWSCAN, &iwr) < 0) { |
| 924 | perror("ioctl[SIOCSIWSCAN]"); |
| 925 | ret = -1; |
| 926 | } |
| 927 | |
| 928 | /* Not all drivers generate "scan completed" wireless event, so try to |
| 929 | * read results after a timeout. */ |
| 930 | eloop_cancel_timeout(wpa_driver_ralink_scan_timeout, drv, drv->ctx); |
| 931 | eloop_register_timeout(4, 0, wpa_driver_ralink_scan_timeout, drv, |
| 932 | drv->ctx); |
| 933 | |
| 934 | drv->scanning_done = 0; |
| 935 | |
| 936 | return ret; |
| 937 | } |
| 938 | |
| 939 | static struct wpa_scan_results * |
| 940 | wpa_driver_ralink_get_scan_results(void *priv) |
| 941 | { |
| 942 | struct wpa_driver_ralink_data *drv = priv; |
| 943 | UCHAR *buf = NULL; |
| 944 | size_t buf_len; |
| 945 | NDIS_802_11_BSSID_LIST_EX *wsr; |
| 946 | NDIS_WLAN_BSSID_EX *wbi; |
| 947 | struct iwreq iwr; |
| 948 | size_t ap_num; |
| 949 | u8 *pos; |
| 950 | struct wpa_scan_results *res; |
| 951 | |
| 952 | if (drv->g_driver_down == 1) |
| 953 | return NULL; |
| 954 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 955 | |
| 956 | if (drv->we_version_compiled >= 17) |
| 957 | buf_len = 8192; |
| 958 | else |
| 959 | buf_len = 4096; |
| 960 | |
| 961 | for (;;) { |
| 962 | buf = os_zalloc(buf_len); |
| 963 | iwr.u.data.length = buf_len; |
| 964 | if (buf == NULL) |
| 965 | return NULL; |
| 966 | |
| 967 | wsr = (NDIS_802_11_BSSID_LIST_EX *) buf; |
| 968 | |
| 969 | wsr->NumberOfItems = 0; |
| 970 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 971 | iwr.u.data.pointer = (void *) buf; |
| 972 | iwr.u.data.flags = OID_802_11_BSSID_LIST; |
| 973 | |
| 974 | if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) == 0) |
| 975 | break; |
| 976 | |
| 977 | if (errno == E2BIG && buf_len < 65535) { |
| 978 | os_free(buf); |
| 979 | buf = NULL; |
| 980 | buf_len *= 2; |
| 981 | if (buf_len > 65535) |
| 982 | buf_len = 65535; /* 16-bit length field */ |
| 983 | wpa_printf(MSG_DEBUG, "Scan results did not fit - " |
| 984 | "trying larger buffer (%lu bytes)", |
| 985 | (unsigned long) buf_len); |
| 986 | } else { |
| 987 | perror("ioctl[RT_PRIV_IOCTL]"); |
| 988 | os_free(buf); |
| 989 | return NULL; |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | res = os_zalloc(sizeof(*res)); |
| 994 | if (res == NULL) { |
| 995 | os_free(buf); |
| 996 | return NULL; |
| 997 | } |
| 998 | |
| 999 | res->res = os_zalloc(wsr->NumberOfItems * |
| 1000 | sizeof(struct wpa_scan_res *)); |
| 1001 | if (res->res == NULL) { |
| 1002 | os_free(res); |
| 1003 | os_free(buf); |
| 1004 | return NULL; |
| 1005 | } |
| 1006 | |
| 1007 | for (ap_num = 0, wbi = wsr->Bssid; ap_num < wsr->NumberOfItems; |
| 1008 | ++ap_num) { |
| 1009 | struct wpa_scan_res *r = NULL; |
| 1010 | size_t extra_len = 0, var_ie_len = 0; |
| 1011 | u8 *pos2; |
| 1012 | |
| 1013 | /* SSID data element */ |
| 1014 | extra_len += 2 + wbi->Ssid.SsidLength; |
| 1015 | var_ie_len = wbi->IELength - sizeof(NDIS_802_11_FIXED_IEs); |
| 1016 | r = os_zalloc(sizeof(*r) + extra_len + var_ie_len); |
| 1017 | if (r == NULL) |
| 1018 | break; |
| 1019 | res->res[res->num++] = r; |
| 1020 | |
| 1021 | wpa_printf(MSG_DEBUG, "SSID - %s", wbi->Ssid.Ssid); |
| 1022 | /* get ie's */ |
| 1023 | wpa_hexdump(MSG_DEBUG, "RALINK: AP IEs", |
| 1024 | (u8 *) &wbi->IEs[0], wbi->IELength); |
| 1025 | |
| 1026 | os_memcpy(r->bssid, wbi->MacAddress, ETH_ALEN); |
| 1027 | |
| 1028 | extra_len += (2 + wbi->Ssid.SsidLength); |
| 1029 | r->ie_len = extra_len + var_ie_len; |
| 1030 | pos2 = (u8 *) (r + 1); |
| 1031 | |
| 1032 | /* |
| 1033 | * Generate a fake SSID IE since the driver did not report |
| 1034 | * a full IE list. |
| 1035 | */ |
| 1036 | *pos2++ = WLAN_EID_SSID; |
| 1037 | *pos2++ = wbi->Ssid.SsidLength; |
| 1038 | os_memcpy(pos2, wbi->Ssid.Ssid, wbi->Ssid.SsidLength); |
| 1039 | pos2 += wbi->Ssid.SsidLength; |
| 1040 | |
| 1041 | r->freq = (wbi->Configuration.DSConfig / 1000); |
| 1042 | |
| 1043 | pos = (u8 *) wbi + sizeof(*wbi) - 1; |
| 1044 | |
| 1045 | pos += sizeof(NDIS_802_11_FIXED_IEs) - 2; |
| 1046 | os_memcpy(&(r->caps), pos, 2); |
| 1047 | pos += 2; |
| 1048 | |
| 1049 | if (wbi->IELength > sizeof(NDIS_802_11_FIXED_IEs)) |
| 1050 | os_memcpy(pos2, pos, var_ie_len); |
| 1051 | |
| 1052 | wbi = (NDIS_WLAN_BSSID_EX *) ((u8 *) wbi + wbi->Length); |
| 1053 | } |
| 1054 | |
| 1055 | os_free(buf); |
| 1056 | return res; |
| 1057 | } |
| 1058 | |
| 1059 | static int ralink_set_auth_mode(struct wpa_driver_ralink_data *drv, |
| 1060 | NDIS_802_11_AUTHENTICATION_MODE mode) |
| 1061 | { |
| 1062 | NDIS_802_11_AUTHENTICATION_MODE auth_mode = mode; |
| 1063 | |
| 1064 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1065 | |
| 1066 | if (ralink_set_oid(drv, OID_802_11_AUTHENTICATION_MODE, |
| 1067 | (char *) &auth_mode, sizeof(auth_mode)) < 0) { |
| 1068 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 1069 | "OID_802_11_AUTHENTICATION_MODE (%d)", |
| 1070 | (int) auth_mode); |
| 1071 | return -1; |
| 1072 | } |
| 1073 | return 0; |
| 1074 | } |
| 1075 | |
| 1076 | static int ralink_set_encr_type(struct wpa_driver_ralink_data *drv, |
| 1077 | NDIS_802_11_WEP_STATUS encr_type) |
| 1078 | { |
| 1079 | NDIS_802_11_WEP_STATUS wep_status = encr_type; |
| 1080 | |
| 1081 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1082 | |
| 1083 | if (ralink_set_oid(drv, OID_802_11_WEP_STATUS, |
| 1084 | (char *) &wep_status, sizeof(wep_status)) < 0) { |
| 1085 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 1086 | "OID_802_11_WEP_STATUS (%d)", |
| 1087 | (int) wep_status); |
| 1088 | return -1; |
| 1089 | } |
| 1090 | return 0; |
| 1091 | } |
| 1092 | |
| 1093 | |
| 1094 | static int wpa_driver_ralink_remove_key(struct wpa_driver_ralink_data *drv, |
| 1095 | int key_idx, const u8 *addr, |
| 1096 | const u8 *bssid, int pairwise) |
| 1097 | { |
| 1098 | NDIS_802_11_REMOVE_KEY rkey; |
| 1099 | NDIS_802_11_KEY_INDEX _index; |
| 1100 | int res, res2; |
| 1101 | |
| 1102 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1103 | |
| 1104 | os_memset(&rkey, 0, sizeof(rkey)); |
| 1105 | |
| 1106 | rkey.Length = sizeof(rkey); |
| 1107 | rkey.KeyIndex = key_idx; |
| 1108 | |
| 1109 | if (pairwise) |
| 1110 | rkey.KeyIndex |= 1 << 30; |
| 1111 | |
| 1112 | os_memcpy(rkey.BSSID, bssid, ETH_ALEN); |
| 1113 | |
| 1114 | res = ralink_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey, |
| 1115 | sizeof(rkey)); |
| 1116 | |
| 1117 | /* AlbertY@20060210 removed it */ |
| 1118 | if (0 /* !pairwise */) { |
| 1119 | res2 = ralink_set_oid(drv, OID_802_11_REMOVE_WEP, |
| 1120 | (char *) &_index, sizeof(_index)); |
| 1121 | } else |
| 1122 | res2 = 0; |
| 1123 | |
| 1124 | if (res < 0 && res2 < 0) |
| 1125 | return res; |
| 1126 | return 0; |
| 1127 | } |
| 1128 | |
| 1129 | static int wpa_driver_ralink_add_wep(struct wpa_driver_ralink_data *drv, |
| 1130 | int pairwise, int key_idx, int set_tx, |
| 1131 | const u8 *key, size_t key_len) |
| 1132 | { |
| 1133 | NDIS_802_11_WEP *wep; |
| 1134 | size_t len; |
| 1135 | int res; |
| 1136 | |
| 1137 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1138 | |
| 1139 | len = 12 + key_len; |
| 1140 | wep = os_zalloc(len); |
| 1141 | if (wep == NULL) |
| 1142 | return -1; |
| 1143 | |
| 1144 | wep->Length = len; |
| 1145 | wep->KeyIndex = key_idx; |
| 1146 | |
| 1147 | if (set_tx) |
| 1148 | wep->KeyIndex |= 0x80000000; |
| 1149 | |
| 1150 | wep->KeyLength = key_len; |
| 1151 | os_memcpy(wep->KeyMaterial, key, key_len); |
| 1152 | |
| 1153 | wpa_hexdump_key(MSG_MSGDUMP, "RALINK: OID_802_11_ADD_WEP", |
| 1154 | (const u8 *) wep, len); |
| 1155 | res = ralink_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len); |
| 1156 | |
| 1157 | os_free(wep); |
| 1158 | |
| 1159 | return res; |
| 1160 | } |
| 1161 | |
| 1162 | static int wpa_driver_ralink_set_key(const char *ifname, void *priv, |
| 1163 | enum wpa_alg alg, const u8 *addr, |
| 1164 | int key_idx, int set_tx, |
| 1165 | const u8 *seq, size_t seq_len, |
| 1166 | const u8 *key, size_t key_len) |
| 1167 | { |
| 1168 | struct wpa_driver_ralink_data *drv = priv; |
| 1169 | size_t len, i; |
| 1170 | NDIS_802_11_KEY *nkey; |
| 1171 | int res, pairwise; |
| 1172 | u8 bssid[ETH_ALEN]; |
| 1173 | |
| 1174 | if (drv->g_driver_down == 1) |
| 1175 | return -1; |
| 1176 | |
| 1177 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1178 | |
| 1179 | drv->bAddWepKey = FALSE; |
| 1180 | |
| 1181 | if (addr == NULL || is_broadcast_ether_addr(addr)) { |
| 1182 | /* Group Key */ |
| 1183 | pairwise = 0; |
| 1184 | wpa_driver_ralink_get_bssid(drv, bssid); |
| 1185 | } else { |
| 1186 | /* Pairwise Key */ |
| 1187 | pairwise = 1; |
| 1188 | os_memcpy(bssid, addr, ETH_ALEN); |
| 1189 | } |
| 1190 | |
| 1191 | if (alg == WPA_ALG_NONE || key_len == 0) { |
| 1192 | return wpa_driver_ralink_remove_key(drv, key_idx, addr, bssid, |
| 1193 | pairwise); |
| 1194 | } |
| 1195 | |
| 1196 | if (alg == WPA_ALG_WEP) { |
| 1197 | drv->bAddWepKey = TRUE; |
| 1198 | return wpa_driver_ralink_add_wep(drv, pairwise, key_idx, |
| 1199 | set_tx, key, key_len); |
| 1200 | } |
| 1201 | |
| 1202 | len = 12 + 6 + 6 + 8 + key_len; |
| 1203 | |
| 1204 | nkey = os_zalloc(len); |
| 1205 | if (nkey == NULL) |
| 1206 | return -1; |
| 1207 | |
| 1208 | nkey->Length = len; |
| 1209 | nkey->KeyIndex = key_idx; |
| 1210 | |
| 1211 | if (set_tx) |
| 1212 | nkey->KeyIndex |= 1 << 31; |
| 1213 | |
| 1214 | if (pairwise) |
| 1215 | nkey->KeyIndex |= 1 << 30; |
| 1216 | |
| 1217 | if (seq && seq_len) |
| 1218 | nkey->KeyIndex |= 1 << 29; |
| 1219 | |
| 1220 | nkey->KeyLength = key_len; |
| 1221 | os_memcpy(nkey->BSSID, bssid, ETH_ALEN); |
| 1222 | |
| 1223 | if (seq && seq_len) { |
| 1224 | for (i = 0; i < seq_len; i++) |
| 1225 | nkey->KeyRSC |= seq[i] << (i * 8); |
| 1226 | } |
| 1227 | if (alg == WPA_ALG_TKIP && key_len == 32) { |
| 1228 | os_memcpy(nkey->KeyMaterial, key, 16); |
| 1229 | os_memcpy(nkey->KeyMaterial + 16, key + 24, 8); |
| 1230 | os_memcpy(nkey->KeyMaterial + 24, key + 16, 8); |
| 1231 | } else { |
| 1232 | os_memcpy(nkey->KeyMaterial, key, key_len); |
| 1233 | } |
| 1234 | |
| 1235 | wpa_printf(MSG_DEBUG, "%s: alg=%d key_idx=%d set_tx=%d seq_len=%lu " |
| 1236 | "key_len=%lu", __FUNCTION__, alg, key_idx, set_tx, |
| 1237 | (unsigned long) seq_len, (unsigned long) key_len); |
| 1238 | |
| 1239 | wpa_hexdump_key(MSG_MSGDUMP, "RALINK: OID_802_11_ADD_KEY", |
| 1240 | (const u8 *) nkey, len); |
| 1241 | res = ralink_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len); |
| 1242 | os_free(nkey); |
| 1243 | |
| 1244 | return res; |
| 1245 | } |
| 1246 | |
| 1247 | static int wpa_driver_ralink_disassociate(void *priv, const u8 *addr, |
| 1248 | int reason_code) |
| 1249 | { |
| 1250 | struct wpa_driver_ralink_data *drv = priv; |
| 1251 | |
| 1252 | if (drv->g_driver_down == 1) |
| 1253 | return -1; |
| 1254 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1255 | if (ralink_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4) < 0) { |
| 1256 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 1257 | "OID_802_11_DISASSOCIATE"); |
| 1258 | } |
| 1259 | |
| 1260 | return 0; |
| 1261 | } |
| 1262 | |
| 1263 | static int wpa_driver_ralink_deauthenticate(void *priv, const u8 *addr, |
| 1264 | int reason_code) |
| 1265 | { |
| 1266 | struct wpa_driver_ralink_data *drv = priv; |
| 1267 | |
| 1268 | wpa_printf(MSG_DEBUG, "g_driver_down = %d", drv->g_driver_down); |
| 1269 | |
| 1270 | if (drv->g_driver_down == 1) |
| 1271 | return -1; |
| 1272 | |
| 1273 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1274 | if (ralink_get_new_driver_flag(drv) == 0) { |
| 1275 | return wpa_driver_ralink_disassociate(priv, addr, reason_code); |
| 1276 | } else { |
| 1277 | MLME_DEAUTH_REQ_STRUCT mlme; |
| 1278 | os_memset(&mlme, 0, sizeof(MLME_DEAUTH_REQ_STRUCT)); |
| 1279 | mlme.Reason = reason_code; |
| 1280 | os_memcpy(mlme.Addr, addr, MAC_ADDR_LEN); |
| 1281 | return ralink_set_oid(drv, OID_802_11_DEAUTHENTICATION, |
| 1282 | (char *) &mlme, |
| 1283 | sizeof(MLME_DEAUTH_REQ_STRUCT)); |
| 1284 | } |
| 1285 | } |
| 1286 | |
| 1287 | static int wpa_driver_ralink_set_gen_ie(void *priv, const u8 *ie, |
| 1288 | size_t ie_len) |
| 1289 | { |
| 1290 | struct wpa_driver_ralink_data *drv = priv; |
| 1291 | struct iwreq iwr; |
| 1292 | int ret = 0; |
| 1293 | |
| 1294 | os_memset(&iwr, 0, sizeof(iwr)); |
| 1295 | os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ); |
| 1296 | iwr.u.data.pointer = (caddr_t) ie; |
| 1297 | iwr.u.data.length = ie_len; |
| 1298 | |
| 1299 | wpa_hexdump(MSG_DEBUG, "wpa_driver_ralink_set_gen_ie: ", |
| 1300 | (u8 *) ie, ie_len); |
| 1301 | |
| 1302 | if (ioctl(drv->ioctl_sock, SIOCSIWGENIE, &iwr) < 0) { |
| 1303 | perror("ioctl[SIOCSIWGENIE]"); |
| 1304 | ret = -1; |
| 1305 | } |
| 1306 | |
| 1307 | return ret; |
| 1308 | } |
| 1309 | |
| 1310 | static int |
| 1311 | wpa_driver_ralink_associate(void *priv, |
| 1312 | struct wpa_driver_associate_params *params) |
| 1313 | { |
| 1314 | struct wpa_driver_ralink_data *drv = priv; |
| 1315 | |
| 1316 | NDIS_802_11_NETWORK_INFRASTRUCTURE mode; |
| 1317 | NDIS_802_11_AUTHENTICATION_MODE auth_mode; |
| 1318 | NDIS_802_11_WEP_STATUS encr; |
| 1319 | BOOLEAN ieee8021xMode; |
| 1320 | BOOLEAN ieee8021x_required_key = TRUE; |
| 1321 | |
| 1322 | if (drv->g_driver_down == 1) |
| 1323 | return -1; |
| 1324 | wpa_printf(MSG_DEBUG, "%s", __FUNCTION__); |
| 1325 | |
| 1326 | if (params->mode == IEEE80211_MODE_IBSS) |
| 1327 | mode = Ndis802_11IBSS; |
| 1328 | else |
| 1329 | mode = Ndis802_11Infrastructure; |
| 1330 | |
| 1331 | if (ralink_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE, |
| 1332 | (char *) &mode, sizeof(mode)) < 0) { |
| 1333 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 1334 | "OID_802_11_INFRASTRUCTURE_MODE (%d)", |
| 1335 | (int) mode); |
| 1336 | /* Try to continue anyway */ |
| 1337 | } |
| 1338 | |
| 1339 | if (params->key_mgmt_suite == KEY_MGMT_WPS) { |
| 1340 | UCHAR enable_wps = 0x80; |
| 1341 | /* trigger driver support wpa_supplicant */ |
| 1342 | if (ralink_set_oid(drv, RT_OID_WPA_SUPPLICANT_SUPPORT, |
| 1343 | (PCHAR) &enable_wps, sizeof(UCHAR)) < 0) { |
| 1344 | wpa_printf(MSG_INFO, "RALINK: Failed to set " |
| 1345 | "RT_OID_WPA_SUPPLICANT_SUPPORT (%d)", |
| 1346 | (int) enable_wps); |
| 1347 | } |
| 1348 | |
| 1349 | wpa_driver_ralink_set_gen_ie(priv, params->wpa_ie, |
| 1350 | params->wpa_ie_len); |
| 1351 | |
| 1352 | ralink_set_auth_mode(drv, Ndis802_11AuthModeOpen); |
| 1353 | |
| 1354 | ralink_set_encr_type(drv, Ndis802_11EncryptionDisabled); |
| 1355 | } else { |
| 1356 | #ifdef CONFIG_WPS |
| 1357 | UCHAR enable_wpa_supplicant; |
| 1358 | |
| 1359 | if (drv->ap_scan == 1) |
| 1360 | enable_wpa_supplicant = 0x01; |
| 1361 | else |
| 1362 | enable_wpa_supplicant = 0x02; |
| 1363 | |
| 1364 | /* trigger driver support wpa_supplicant */ |
| 1365 | if (ralink_set_oid(drv, RT_OID_WPA_SUPPLICANT_SUPPORT, |
| 1366 | (PCHAR) &enable_wpa_supplicant, |
| 1367 | sizeof(UCHAR)) < 0) { |
| 1368 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 1369 | "RT_OID_WPA_SUPPLICANT_SUPPORT (%d)", |
| 1370 | (int) enable_wpa_supplicant); |
| 1371 | } |
| 1372 | |
| 1373 | wpa_driver_ralink_set_gen_ie(priv, (u8 *) "", 0); |
| 1374 | #endif /* CONFIG_WPS */ |
| 1375 | |
| 1376 | if (params->wpa_ie == NULL || params->wpa_ie_len == 0) { |
| 1377 | if (params->auth_alg & WPA_AUTH_ALG_SHARED) { |
| 1378 | if (params->auth_alg & WPA_AUTH_ALG_OPEN) |
| 1379 | auth_mode = Ndis802_11AuthModeAutoSwitch; |
| 1380 | else |
| 1381 | auth_mode = Ndis802_11AuthModeShared; |
| 1382 | } else |
| 1383 | auth_mode = Ndis802_11AuthModeOpen; |
| 1384 | } else if (params->wpa_ie[0] == WLAN_EID_RSN) { |
| 1385 | if (params->key_mgmt_suite == KEY_MGMT_PSK) |
| 1386 | auth_mode = Ndis802_11AuthModeWPA2PSK; |
| 1387 | else |
| 1388 | auth_mode = Ndis802_11AuthModeWPA2; |
| 1389 | } else { |
| 1390 | if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE) |
| 1391 | auth_mode = Ndis802_11AuthModeWPANone; |
| 1392 | else if (params->key_mgmt_suite == KEY_MGMT_PSK) |
| 1393 | auth_mode = Ndis802_11AuthModeWPAPSK; |
| 1394 | else |
| 1395 | auth_mode = Ndis802_11AuthModeWPA; |
| 1396 | } |
| 1397 | |
| 1398 | switch (params->pairwise_suite) { |
| 1399 | case CIPHER_CCMP: |
| 1400 | encr = Ndis802_11Encryption3Enabled; |
| 1401 | break; |
| 1402 | case CIPHER_TKIP: |
| 1403 | encr = Ndis802_11Encryption2Enabled; |
| 1404 | break; |
| 1405 | case CIPHER_WEP40: |
| 1406 | case CIPHER_WEP104: |
| 1407 | encr = Ndis802_11Encryption1Enabled; |
| 1408 | break; |
| 1409 | case CIPHER_NONE: |
| 1410 | if (params->group_suite == CIPHER_CCMP) |
| 1411 | encr = Ndis802_11Encryption3Enabled; |
| 1412 | else if (params->group_suite == CIPHER_TKIP) |
| 1413 | encr = Ndis802_11Encryption2Enabled; |
| 1414 | else |
| 1415 | encr = Ndis802_11EncryptionDisabled; |
| 1416 | break; |
| 1417 | default: |
| 1418 | encr = Ndis802_11EncryptionDisabled; |
| 1419 | break; |
| 1420 | } |
| 1421 | |
| 1422 | ralink_set_auth_mode(drv, auth_mode); |
| 1423 | |
| 1424 | /* notify driver that IEEE8021x mode is enabled */ |
| 1425 | if (params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA) { |
| 1426 | ieee8021xMode = TRUE; |
| 1427 | if (drv->bAddWepKey) |
| 1428 | ieee8021x_required_key = FALSE; |
| 1429 | } else |
| 1430 | ieee8021xMode = FALSE; |
| 1431 | |
| 1432 | if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X_REQUIRE_KEY, |
| 1433 | (char *) &ieee8021x_required_key, |
| 1434 | sizeof(BOOLEAN)) < 0) { |
| 1435 | wpa_printf(MSG_DEBUG, "ERROR: Failed to set " |
| 1436 | "OID_802_11_SET_IEEE8021X_REQUIRE_KEY(%d)", |
| 1437 | (int) ieee8021x_required_key); |
| 1438 | } else { |
| 1439 | wpa_printf(MSG_DEBUG, "ieee8021x_required_key is %s", |
| 1440 | ieee8021x_required_key ? "TRUE" : "FALSE"); |
| 1441 | } |
| 1442 | |
| 1443 | if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X, |
| 1444 | (char *) &ieee8021xMode, sizeof(BOOLEAN)) < |
| 1445 | 0) { |
| 1446 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 1447 | "OID_802_11_SET_IEEE8021X(%d)", |
| 1448 | (int) ieee8021xMode); |
| 1449 | } |
| 1450 | |
| 1451 | ralink_set_encr_type(drv, encr); |
| 1452 | |
| 1453 | if ((ieee8021xMode == FALSE) && |
| 1454 | (encr == Ndis802_11Encryption1Enabled)) { |
| 1455 | /* static WEP */ |
| 1456 | int enabled = 0; |
| 1457 | if (ralink_set_oid(drv, OID_802_11_DROP_UNENCRYPTED, |
| 1458 | (char *) &enabled, sizeof(enabled)) |
| 1459 | < 0) { |
| 1460 | wpa_printf(MSG_DEBUG, "RALINK: Failed to set " |
| 1461 | "OID_802_11_DROP_UNENCRYPTED(%d)", |
| 1462 | (int) encr); |
| 1463 | } |
| 1464 | } |
| 1465 | } |
| 1466 | |
| 1467 | return wpa_driver_ralink_set_ssid(drv, params->ssid, params->ssid_len); |
| 1468 | } |
| 1469 | |
| 1470 | static int |
| 1471 | wpa_driver_ralink_set_countermeasures(void *priv, int enabled) |
| 1472 | { |
| 1473 | struct wpa_driver_ralink_data *drv = priv; |
| 1474 | if (drv->g_driver_down == 1) |
| 1475 | return -1; |
| 1476 | wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled); |
| 1477 | return ralink_set_oid(drv, OID_SET_COUNTERMEASURES, (char *) &enabled, |
| 1478 | sizeof(int)); |
| 1479 | } |
| 1480 | |
| 1481 | const struct wpa_driver_ops wpa_driver_ralink_ops = { |
| 1482 | .name = "ralink", |
| 1483 | .desc = "Ralink Wireless Client driver", |
| 1484 | .get_bssid = wpa_driver_ralink_get_bssid, |
| 1485 | .get_ssid = wpa_driver_ralink_get_ssid, |
| 1486 | .set_key = wpa_driver_ralink_set_key, |
| 1487 | .init = wpa_driver_ralink_init, |
| 1488 | .deinit = wpa_driver_ralink_deinit, |
| 1489 | .set_countermeasures = wpa_driver_ralink_set_countermeasures, |
| 1490 | .scan2 = wpa_driver_ralink_scan, |
| 1491 | .get_scan_results2 = wpa_driver_ralink_get_scan_results, |
| 1492 | .deauthenticate = wpa_driver_ralink_deauthenticate, |
| 1493 | .disassociate = wpa_driver_ralink_disassociate, |
| 1494 | .associate = wpa_driver_ralink_associate, |
| 1495 | .add_pmkid = wpa_driver_ralink_add_pmkid, |
| 1496 | .remove_pmkid = wpa_driver_ralink_remove_pmkid, |
| 1497 | .flush_pmkid = wpa_driver_ralink_flush_pmkid, |
| 1498 | }; |