1cb3126e6SKarl Relton /* cfg80211 Interface for prism2_usb module */ 2cb3126e6SKarl Relton 3cb3126e6SKarl Relton 4d34602deSJustin P. Mattock /* Prism2 channel/frequency/bitrate declarations */ 5cb3126e6SKarl Relton static const struct ieee80211_channel prism2_channels[] = { 6cb3126e6SKarl Relton { .center_freq = 2412 }, 7cb3126e6SKarl Relton { .center_freq = 2417 }, 8cb3126e6SKarl Relton { .center_freq = 2422 }, 9cb3126e6SKarl Relton { .center_freq = 2427 }, 10cb3126e6SKarl Relton { .center_freq = 2432 }, 11cb3126e6SKarl Relton { .center_freq = 2437 }, 12cb3126e6SKarl Relton { .center_freq = 2442 }, 13cb3126e6SKarl Relton { .center_freq = 2447 }, 14cb3126e6SKarl Relton { .center_freq = 2452 }, 15cb3126e6SKarl Relton { .center_freq = 2457 }, 16cb3126e6SKarl Relton { .center_freq = 2462 }, 17cb3126e6SKarl Relton { .center_freq = 2467 }, 18cb3126e6SKarl Relton { .center_freq = 2472 }, 19cb3126e6SKarl Relton { .center_freq = 2484 }, 20cb3126e6SKarl Relton }; 21cb3126e6SKarl Relton 22cb3126e6SKarl Relton static const struct ieee80211_rate prism2_rates[] = { 23cb3126e6SKarl Relton { .bitrate = 10 }, 24cb3126e6SKarl Relton { .bitrate = 20 }, 25cb3126e6SKarl Relton { .bitrate = 55 }, 26cb3126e6SKarl Relton { .bitrate = 110 } 27cb3126e6SKarl Relton }; 28cb3126e6SKarl Relton 29cb3126e6SKarl Relton #define PRISM2_NUM_CIPHER_SUITES 2 30cb3126e6SKarl Relton static const u32 prism2_cipher_suites[PRISM2_NUM_CIPHER_SUITES] = { 31cb3126e6SKarl Relton WLAN_CIPHER_SUITE_WEP40, 32cb3126e6SKarl Relton WLAN_CIPHER_SUITE_WEP104 33cb3126e6SKarl Relton }; 34cb3126e6SKarl Relton 35cb3126e6SKarl Relton 36cb3126e6SKarl Relton /* prism2 device private data */ 37cb3126e6SKarl Relton struct prism2_wiphy_private { 38cb3126e6SKarl Relton wlandevice_t *wlandev; 39cb3126e6SKarl Relton 40cb3126e6SKarl Relton struct ieee80211_supported_band band; 41cb3126e6SKarl Relton struct ieee80211_channel channels[ARRAY_SIZE(prism2_channels)]; 42cb3126e6SKarl Relton struct ieee80211_rate rates[ARRAY_SIZE(prism2_rates)]; 43cb3126e6SKarl Relton 44cb3126e6SKarl Relton struct cfg80211_scan_request *scan_request; 45cb3126e6SKarl Relton }; 46cb3126e6SKarl Relton 47cb3126e6SKarl Relton static const void * const prism2_wiphy_privid = &prism2_wiphy_privid; 48cb3126e6SKarl Relton 49cb3126e6SKarl Relton 50cb3126e6SKarl Relton /* Helper Functions */ 51cb3126e6SKarl Relton static int prism2_result2err(int prism2_result) 52cb3126e6SKarl Relton { 53cb3126e6SKarl Relton int err = 0; 54cb3126e6SKarl Relton 55cb3126e6SKarl Relton switch (prism2_result) { 56cb3126e6SKarl Relton case P80211ENUM_resultcode_invalid_parameters: 57cb3126e6SKarl Relton err = -EINVAL; 58cb3126e6SKarl Relton break; 59cb3126e6SKarl Relton case P80211ENUM_resultcode_implementation_failure: 60cb3126e6SKarl Relton err = -EIO; 61cb3126e6SKarl Relton break; 62cb3126e6SKarl Relton case P80211ENUM_resultcode_not_supported: 63cb3126e6SKarl Relton err = -EOPNOTSUPP; 64cb3126e6SKarl Relton break; 65cb3126e6SKarl Relton default: 66cb3126e6SKarl Relton err = 0; 67cb3126e6SKarl Relton break; 68cb3126e6SKarl Relton } 69cb3126e6SKarl Relton 70cb3126e6SKarl Relton return err; 71cb3126e6SKarl Relton } 72cb3126e6SKarl Relton 73cb3126e6SKarl Relton static int prism2_domibset_uint32(wlandevice_t *wlandev, u32 did, u32 data) 74cb3126e6SKarl Relton { 75b6bb56e6SEdgardo Hames struct p80211msg_dot11req_mibset msg; 76cb3126e6SKarl Relton p80211item_uint32_t *mibitem = (p80211item_uint32_t *) &msg.mibattribute.data; 77cb3126e6SKarl Relton 78cb3126e6SKarl Relton msg.msgcode = DIDmsg_dot11req_mibset; 79cb3126e6SKarl Relton mibitem->did = did; 80cb3126e6SKarl Relton mibitem->data = data; 81cb3126e6SKarl Relton 82cb3126e6SKarl Relton return p80211req_dorequest(wlandev, (u8 *) &msg); 83cb3126e6SKarl Relton } 84cb3126e6SKarl Relton 85cb3126e6SKarl Relton static int prism2_domibset_pstr32(wlandevice_t *wlandev, 86cb3126e6SKarl Relton u32 did, u8 len, u8 *data) 87cb3126e6SKarl Relton { 88b6bb56e6SEdgardo Hames struct p80211msg_dot11req_mibset msg; 89cb3126e6SKarl Relton p80211item_pstr32_t *mibitem = (p80211item_pstr32_t *) &msg.mibattribute.data; 90cb3126e6SKarl Relton 91cb3126e6SKarl Relton msg.msgcode = DIDmsg_dot11req_mibset; 92cb3126e6SKarl Relton mibitem->did = did; 93cb3126e6SKarl Relton mibitem->data.len = len; 94cb3126e6SKarl Relton memcpy(mibitem->data.data, data, len); 95cb3126e6SKarl Relton 96cb3126e6SKarl Relton return p80211req_dorequest(wlandev, (u8 *) &msg); 97cb3126e6SKarl Relton } 98cb3126e6SKarl Relton 99cb3126e6SKarl Relton 100cb3126e6SKarl Relton /* The interface functions, called by the cfg80211 layer */ 101cb3126e6SKarl Relton int prism2_change_virtual_intf(struct wiphy *wiphy, 102cb3126e6SKarl Relton struct net_device *dev, 103cb3126e6SKarl Relton enum nl80211_iftype type, u32 *flags, 104cb3126e6SKarl Relton struct vif_params *params) 105cb3126e6SKarl Relton { 106cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 107cb3126e6SKarl Relton u32 data; 108cb3126e6SKarl Relton int result; 109cb3126e6SKarl Relton int err = 0; 110cb3126e6SKarl Relton 111cb3126e6SKarl Relton switch (type) { 112cb3126e6SKarl Relton case NL80211_IFTYPE_ADHOC: 1138dd82ebeSEdgardo Hames if (wlandev->macmode == WLAN_MACMODE_IBSS_STA) 1148dd82ebeSEdgardo Hames goto exit; 115cb3126e6SKarl Relton wlandev->macmode = WLAN_MACMODE_IBSS_STA; 116cb3126e6SKarl Relton data = 0; 117cb3126e6SKarl Relton break; 118cb3126e6SKarl Relton case NL80211_IFTYPE_STATION: 1198dd82ebeSEdgardo Hames if (wlandev->macmode == WLAN_MACMODE_ESS_STA) 1208dd82ebeSEdgardo Hames goto exit; 121cb3126e6SKarl Relton wlandev->macmode = WLAN_MACMODE_ESS_STA; 122cb3126e6SKarl Relton data = 1; 123cb3126e6SKarl Relton break; 124cb3126e6SKarl Relton default: 125cb3126e6SKarl Relton printk(KERN_WARNING "Operation mode: %d not support\n", type); 126cb3126e6SKarl Relton return -EOPNOTSUPP; 127cb3126e6SKarl Relton } 128cb3126e6SKarl Relton 129cb3126e6SKarl Relton /* Set Operation mode to the PORT TYPE RID */ 1308aac4d44SDevendra Naga result = prism2_domibset_uint32(wlandev, 1318aac4d44SDevendra Naga DIDmib_p2_p2Static_p2CnfPortType, 1328aac4d44SDevendra Naga data); 133cb3126e6SKarl Relton 134cb3126e6SKarl Relton if (result) 135cb3126e6SKarl Relton err = -EFAULT; 136cb3126e6SKarl Relton 137cb3126e6SKarl Relton dev->ieee80211_ptr->iftype = type; 138cb3126e6SKarl Relton 139cb3126e6SKarl Relton exit: 140cb3126e6SKarl Relton return err; 141cb3126e6SKarl Relton } 142cb3126e6SKarl Relton 143cb3126e6SKarl Relton int prism2_add_key(struct wiphy *wiphy, struct net_device *dev, 14434a488c1SBen Hutchings u8 key_index, bool pairwise, const u8 *mac_addr, 1458dd82ebeSEdgardo Hames struct key_params *params) 1468dd82ebeSEdgardo Hames { 147cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 148cb3126e6SKarl Relton u32 did; 149cb3126e6SKarl Relton 150cb3126e6SKarl Relton int err = 0; 151cb3126e6SKarl Relton int result = 0; 152cb3126e6SKarl Relton 153cb3126e6SKarl Relton switch (params->cipher) { 154cb3126e6SKarl Relton case WLAN_CIPHER_SUITE_WEP40: 155cb3126e6SKarl Relton case WLAN_CIPHER_SUITE_WEP104: 156cb3126e6SKarl Relton result = prism2_domibset_uint32(wlandev, 157cb3126e6SKarl Relton DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, 158cb3126e6SKarl Relton key_index); 1598dd82ebeSEdgardo Hames if (result) 1608dd82ebeSEdgardo Hames goto exit; 161cb3126e6SKarl Relton 162cb3126e6SKarl Relton /* send key to driver */ 163cb3126e6SKarl Relton switch (key_index) { 164cb3126e6SKarl Relton case 0: 1658dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0; 166cb3126e6SKarl Relton break; 167cb3126e6SKarl Relton 168cb3126e6SKarl Relton case 1: 1698dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1; 170cb3126e6SKarl Relton break; 171cb3126e6SKarl Relton 172cb3126e6SKarl Relton case 2: 1738dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2; 174cb3126e6SKarl Relton break; 175cb3126e6SKarl Relton 176cb3126e6SKarl Relton case 3: 1778dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3; 178cb3126e6SKarl Relton break; 179cb3126e6SKarl Relton 180cb3126e6SKarl Relton default: 181cb3126e6SKarl Relton err = -EINVAL; 182cb3126e6SKarl Relton goto exit; 183cb3126e6SKarl Relton } 184cb3126e6SKarl Relton 185cb3126e6SKarl Relton result = prism2_domibset_pstr32(wlandev, did, params->key_len, params->key); 1868dd82ebeSEdgardo Hames if (result) 1878dd82ebeSEdgardo Hames goto exit; 188cb3126e6SKarl Relton break; 189cb3126e6SKarl Relton 190cb3126e6SKarl Relton default: 191cb3126e6SKarl Relton pr_debug("Unsupported cipher suite\n"); 192cb3126e6SKarl Relton result = 1; 193cb3126e6SKarl Relton } 194cb3126e6SKarl Relton 195cb3126e6SKarl Relton exit: 1968dd82ebeSEdgardo Hames if (result) 1978dd82ebeSEdgardo Hames err = -EFAULT; 198cb3126e6SKarl Relton 199cb3126e6SKarl Relton return err; 200cb3126e6SKarl Relton } 201cb3126e6SKarl Relton 202cb3126e6SKarl Relton int prism2_get_key(struct wiphy *wiphy, struct net_device *dev, 20334a488c1SBen Hutchings u8 key_index, bool pairwise, const u8 *mac_addr, void *cookie, 2048dd82ebeSEdgardo Hames void (*callback)(void *cookie, struct key_params*)) 2058dd82ebeSEdgardo Hames { 206cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 207cb3126e6SKarl Relton struct key_params params; 208cb3126e6SKarl Relton int len; 209cb3126e6SKarl Relton 2108dd82ebeSEdgardo Hames if (key_index >= NUM_WEPKEYS) 2118dd82ebeSEdgardo Hames return -EINVAL; 212cb3126e6SKarl Relton 213cb3126e6SKarl Relton len = wlandev->wep_keylens[key_index]; 214cb3126e6SKarl Relton memset(¶ms, 0, sizeof(params)); 215cb3126e6SKarl Relton 2168dd82ebeSEdgardo Hames if (len == 13) 217cb3126e6SKarl Relton params.cipher = WLAN_CIPHER_SUITE_WEP104; 2188dd82ebeSEdgardo Hames else if (len == 5) 219cb3126e6SKarl Relton params.cipher = WLAN_CIPHER_SUITE_WEP104; 2208dd82ebeSEdgardo Hames else 2218dd82ebeSEdgardo Hames return -ENOENT; 222cb3126e6SKarl Relton params.key_len = len; 223cb3126e6SKarl Relton params.key = wlandev->wep_keys[key_index]; 224aff3ea4eSKarl Relton params.seq_len = 0; 225cb3126e6SKarl Relton 226cb3126e6SKarl Relton callback(cookie, ¶ms); 2278dd82ebeSEdgardo Hames 228cb3126e6SKarl Relton return 0; 229cb3126e6SKarl Relton } 230cb3126e6SKarl Relton 231cb3126e6SKarl Relton int prism2_del_key(struct wiphy *wiphy, struct net_device *dev, 23234a488c1SBen Hutchings u8 key_index, bool pairwise, const u8 *mac_addr) 2338dd82ebeSEdgardo Hames { 234cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 235cb3126e6SKarl Relton u32 did; 236cb3126e6SKarl Relton int err = 0; 237cb3126e6SKarl Relton int result = 0; 238cb3126e6SKarl Relton 239cb3126e6SKarl Relton /* There is no direct way in the hardware (AFAIK) of removing 240cb3126e6SKarl Relton a key, so we will cheat by setting the key to a bogus value */ 241cb3126e6SKarl Relton /* send key to driver */ 242cb3126e6SKarl Relton switch (key_index) { 243cb3126e6SKarl Relton case 0: 244cb3126e6SKarl Relton did = 245cb3126e6SKarl Relton DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0; 246cb3126e6SKarl Relton break; 247cb3126e6SKarl Relton 248cb3126e6SKarl Relton case 1: 249cb3126e6SKarl Relton did = 250cb3126e6SKarl Relton DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1; 251cb3126e6SKarl Relton break; 252cb3126e6SKarl Relton 253cb3126e6SKarl Relton case 2: 254cb3126e6SKarl Relton did = 255cb3126e6SKarl Relton DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2; 256cb3126e6SKarl Relton break; 257cb3126e6SKarl Relton 258cb3126e6SKarl Relton case 3: 259cb3126e6SKarl Relton did = 260cb3126e6SKarl Relton DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3; 261cb3126e6SKarl Relton break; 262cb3126e6SKarl Relton 263cb3126e6SKarl Relton default: 264cb3126e6SKarl Relton err = -EINVAL; 265cb3126e6SKarl Relton goto exit; 266cb3126e6SKarl Relton } 267cb3126e6SKarl Relton 268cb3126e6SKarl Relton result = prism2_domibset_pstr32(wlandev, did, 13, "0000000000000"); 269cb3126e6SKarl Relton 270cb3126e6SKarl Relton exit: 2718dd82ebeSEdgardo Hames if (result) 2728dd82ebeSEdgardo Hames err = -EFAULT; 273cb3126e6SKarl Relton 274cb3126e6SKarl Relton return err; 275cb3126e6SKarl Relton } 276cb3126e6SKarl Relton 277cb3126e6SKarl Relton int prism2_set_default_key(struct wiphy *wiphy, struct net_device *dev, 2789005fcd8SHarry Wei u8 key_index, bool unicast, bool multicast) 2798dd82ebeSEdgardo Hames { 280cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 281cb3126e6SKarl Relton 282cb3126e6SKarl Relton int err = 0; 283cb3126e6SKarl Relton int result = 0; 284cb3126e6SKarl Relton 285cb3126e6SKarl Relton result = prism2_domibset_uint32(wlandev, 286cb3126e6SKarl Relton DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, 287cb3126e6SKarl Relton key_index); 288cb3126e6SKarl Relton 2898dd82ebeSEdgardo Hames if (result) 2908dd82ebeSEdgardo Hames err = -EFAULT; 291cb3126e6SKarl Relton 292cb3126e6SKarl Relton return err; 293cb3126e6SKarl Relton } 294cb3126e6SKarl Relton 295cb3126e6SKarl Relton 296cb3126e6SKarl Relton int prism2_get_station(struct wiphy *wiphy, struct net_device *dev, 2978dd82ebeSEdgardo Hames u8 *mac, struct station_info *sinfo) 2988dd82ebeSEdgardo Hames { 299cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 300b6bb56e6SEdgardo Hames struct p80211msg_lnxreq_commsquality quality; 301cb3126e6SKarl Relton int result; 302cb3126e6SKarl Relton 303cb3126e6SKarl Relton memset(sinfo, 0, sizeof(*sinfo)); 304cb3126e6SKarl Relton 305cb3126e6SKarl Relton if ((wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING)) 306cb3126e6SKarl Relton return -EOPNOTSUPP; 307cb3126e6SKarl Relton 308cb3126e6SKarl Relton /* build request message */ 309cb3126e6SKarl Relton quality.msgcode = DIDmsg_lnxreq_commsquality; 310cb3126e6SKarl Relton quality.dbm.data = P80211ENUM_truth_true; 311cb3126e6SKarl Relton quality.dbm.status = P80211ENUM_msgitem_status_data_ok; 312cb3126e6SKarl Relton 313cb3126e6SKarl Relton /* send message to nsd */ 314cb3126e6SKarl Relton if (wlandev->mlmerequest == NULL) 315cb3126e6SKarl Relton return -EOPNOTSUPP; 316cb3126e6SKarl Relton 3173d049431SEdgardo Hames result = wlandev->mlmerequest(wlandev, (struct p80211msg *) &quality); 318cb3126e6SKarl Relton 319cb3126e6SKarl Relton 320cb3126e6SKarl Relton if (result == 0) { 321cb3126e6SKarl Relton sinfo->txrate.legacy = quality.txrate.data; 322cb3126e6SKarl Relton sinfo->filled |= STATION_INFO_TX_BITRATE; 323cb3126e6SKarl Relton sinfo->signal = quality.level.data; 324cb3126e6SKarl Relton sinfo->filled |= STATION_INFO_SIGNAL; 325cb3126e6SKarl Relton } 326cb3126e6SKarl Relton 327cb3126e6SKarl Relton return result; 328cb3126e6SKarl Relton } 329cb3126e6SKarl Relton 33001f8a27eSEmil Goode int prism2_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) 331cb3126e6SKarl Relton { 3325d5d7c3bSEmil Goode struct net_device *dev; 333cb3126e6SKarl Relton struct prism2_wiphy_private *priv = wiphy_priv(wiphy); 3345d5d7c3bSEmil Goode wlandevice_t *wlandev; 335b6bb56e6SEdgardo Hames struct p80211msg_dot11req_scan msg1; 336b6bb56e6SEdgardo Hames struct p80211msg_dot11req_scan_results msg2; 33719f798adSKrzysztof Wilczynski struct cfg80211_bss *bss; 338cb3126e6SKarl Relton int result; 339cb3126e6SKarl Relton int err = 0; 340cb3126e6SKarl Relton int numbss = 0; 341cb3126e6SKarl Relton int i = 0; 342cb3126e6SKarl Relton u8 ie_buf[46]; 343cb3126e6SKarl Relton int ie_len; 344cb3126e6SKarl Relton 345cb3126e6SKarl Relton if (!request) 346cb3126e6SKarl Relton return -EINVAL; 347cb3126e6SKarl Relton 3485d5d7c3bSEmil Goode dev = request->wdev->netdev; 3495d5d7c3bSEmil Goode wlandev = dev->ml_priv; 3505d5d7c3bSEmil Goode 351cb3126e6SKarl Relton if (priv->scan_request && priv->scan_request != request) 352cb3126e6SKarl Relton return -EBUSY; 353cb3126e6SKarl Relton 354cb3126e6SKarl Relton if (wlandev->macmode == WLAN_MACMODE_ESS_AP) { 355cb3126e6SKarl Relton printk(KERN_ERR "Can't scan in AP mode\n"); 356cb3126e6SKarl Relton return -EOPNOTSUPP; 357cb3126e6SKarl Relton } 358cb3126e6SKarl Relton 359cb3126e6SKarl Relton priv->scan_request = request; 360cb3126e6SKarl Relton 361b6bb56e6SEdgardo Hames memset(&msg1, 0x00, sizeof(struct p80211msg_dot11req_scan)); 362cb3126e6SKarl Relton msg1.msgcode = DIDmsg_dot11req_scan; 363cb3126e6SKarl Relton msg1.bsstype.data = P80211ENUM_bsstype_any; 364cb3126e6SKarl Relton 365625aeb3aSDan Carpenter memset(&msg1.bssid.data.data, 0xFF, sizeof(msg1.bssid.data.data)); 366cb3126e6SKarl Relton msg1.bssid.data.len = 6; 367cb3126e6SKarl Relton 368cb3126e6SKarl Relton if (request->n_ssids > 0) { 369cb3126e6SKarl Relton msg1.scantype.data = P80211ENUM_scantype_active; 370cb3126e6SKarl Relton msg1.ssid.data.len = request->ssids->ssid_len; 3718aac4d44SDevendra Naga memcpy(msg1.ssid.data.data, 3728aac4d44SDevendra Naga request->ssids->ssid, request->ssids->ssid_len); 373cb3126e6SKarl Relton } else { 374cb3126e6SKarl Relton msg1.scantype.data = 0; 375cb3126e6SKarl Relton } 376cb3126e6SKarl Relton msg1.probedelay.data = 0; 377cb3126e6SKarl Relton 378cb3126e6SKarl Relton for (i = 0; 379cb3126e6SKarl Relton (i < request->n_channels) && i < ARRAY_SIZE(prism2_channels); 380cb3126e6SKarl Relton i++) 381cb3126e6SKarl Relton msg1.channellist.data.data[i] = 382cb3126e6SKarl Relton ieee80211_frequency_to_channel(request->channels[i]->center_freq); 383cb3126e6SKarl Relton msg1.channellist.data.len = request->n_channels; 384cb3126e6SKarl Relton 385cb3126e6SKarl Relton msg1.maxchanneltime.data = 250; 386cb3126e6SKarl Relton msg1.minchanneltime.data = 200; 387cb3126e6SKarl Relton 388cb3126e6SKarl Relton result = p80211req_dorequest(wlandev, (u8 *) &msg1); 389cb3126e6SKarl Relton if (result) { 390cb3126e6SKarl Relton err = prism2_result2err(msg1.resultcode.data); 391cb3126e6SKarl Relton goto exit; 392cb3126e6SKarl Relton } 393cb3126e6SKarl Relton /* Now retrieve scan results */ 394cb3126e6SKarl Relton numbss = msg1.numbss.data; 395cb3126e6SKarl Relton 396cb3126e6SKarl Relton for (i = 0; i < numbss; i++) { 397cb3126e6SKarl Relton memset(&msg2, 0, sizeof(msg2)); 398cb3126e6SKarl Relton msg2.msgcode = DIDmsg_dot11req_scan_results; 399cb3126e6SKarl Relton msg2.bssindex.data = i; 400cb3126e6SKarl Relton 401cb3126e6SKarl Relton result = p80211req_dorequest(wlandev, (u8 *) &msg2); 402cb3126e6SKarl Relton if ((result != 0) || 403cb3126e6SKarl Relton (msg2.resultcode.data != P80211ENUM_resultcode_success)) { 404cb3126e6SKarl Relton break; 405cb3126e6SKarl Relton } 406cb3126e6SKarl Relton 407cb3126e6SKarl Relton ie_buf[0] = WLAN_EID_SSID; 408cb3126e6SKarl Relton ie_buf[1] = msg2.ssid.data.len; 409cb3126e6SKarl Relton ie_len = ie_buf[1] + 2; 410cb3126e6SKarl Relton memcpy(&ie_buf[2], &(msg2.ssid.data.data), msg2.ssid.data.len); 41119f798adSKrzysztof Wilczynski bss = cfg80211_inform_bss(wiphy, 412cb3126e6SKarl Relton ieee80211_get_channel(wiphy, ieee80211_dsss_chan_to_freq(msg2.dschannel.data)), 413cb3126e6SKarl Relton (const u8 *) &(msg2.bssid.data.data), 414cb3126e6SKarl Relton msg2.timestamp.data, msg2.capinfo.data, 415cb3126e6SKarl Relton msg2.beaconperiod.data, 416cb3126e6SKarl Relton ie_buf, 417cb3126e6SKarl Relton ie_len, 418cb3126e6SKarl Relton (msg2.signal.data - 65536) * 100, /* Conversion to signed type */ 419cb3126e6SKarl Relton GFP_KERNEL 420cb3126e6SKarl Relton ); 42119f798adSKrzysztof Wilczynski 42219f798adSKrzysztof Wilczynski if (!bss) { 42319f798adSKrzysztof Wilczynski err = -ENOMEM; 42419f798adSKrzysztof Wilczynski goto exit; 42519f798adSKrzysztof Wilczynski } 42619f798adSKrzysztof Wilczynski 42719f798adSKrzysztof Wilczynski cfg80211_put_bss(bss); 428cb3126e6SKarl Relton } 429cb3126e6SKarl Relton 4308dd82ebeSEdgardo Hames if (result) 431cb3126e6SKarl Relton err = prism2_result2err(msg2.resultcode.data); 432cb3126e6SKarl Relton 433cb3126e6SKarl Relton exit: 434cb3126e6SKarl Relton cfg80211_scan_done(request, err ? 1 : 0); 435cb3126e6SKarl Relton priv->scan_request = NULL; 436cb3126e6SKarl Relton return err; 437cb3126e6SKarl Relton } 438cb3126e6SKarl Relton 4398dd82ebeSEdgardo Hames int prism2_set_wiphy_params(struct wiphy *wiphy, u32 changed) 4408dd82ebeSEdgardo Hames { 441cb3126e6SKarl Relton struct prism2_wiphy_private *priv = wiphy_priv(wiphy); 442cb3126e6SKarl Relton wlandevice_t *wlandev = priv->wlandev; 443cb3126e6SKarl Relton u32 data; 444cb3126e6SKarl Relton int result; 445cb3126e6SKarl Relton int err = 0; 446cb3126e6SKarl Relton 447cb3126e6SKarl Relton if (changed & WIPHY_PARAM_RTS_THRESHOLD) { 448cb3126e6SKarl Relton if (wiphy->rts_threshold == -1) 449cb3126e6SKarl Relton data = 2347; 450cb3126e6SKarl Relton else 451cb3126e6SKarl Relton data = wiphy->rts_threshold; 452cb3126e6SKarl Relton 4538dd82ebeSEdgardo Hames result = prism2_domibset_uint32(wlandev, 454cb3126e6SKarl Relton DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold, 455cb3126e6SKarl Relton data); 456cb3126e6SKarl Relton if (result) { 457cb3126e6SKarl Relton err = -EFAULT; 458cb3126e6SKarl Relton goto exit; 459cb3126e6SKarl Relton } 460cb3126e6SKarl Relton } 461cb3126e6SKarl Relton 462cb3126e6SKarl Relton if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { 463cb3126e6SKarl Relton if (wiphy->frag_threshold == -1) 464cb3126e6SKarl Relton data = 2346; 465cb3126e6SKarl Relton else 466cb3126e6SKarl Relton data = wiphy->frag_threshold; 467cb3126e6SKarl Relton 4688dd82ebeSEdgardo Hames result = prism2_domibset_uint32(wlandev, 469cb3126e6SKarl Relton DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold, 470cb3126e6SKarl Relton data); 471cb3126e6SKarl Relton if (result) { 472cb3126e6SKarl Relton err = -EFAULT; 473cb3126e6SKarl Relton goto exit; 474cb3126e6SKarl Relton } 475cb3126e6SKarl Relton } 476cb3126e6SKarl Relton 477cb3126e6SKarl Relton exit: 478cb3126e6SKarl Relton return err; 479cb3126e6SKarl Relton } 480cb3126e6SKarl Relton 481cb3126e6SKarl Relton int prism2_connect(struct wiphy *wiphy, struct net_device *dev, 4828dd82ebeSEdgardo Hames struct cfg80211_connect_params *sme) 4838dd82ebeSEdgardo Hames { 484cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 485cb3126e6SKarl Relton struct ieee80211_channel *channel = sme->channel; 486b6bb56e6SEdgardo Hames struct p80211msg_lnxreq_autojoin msg_join; 487cb3126e6SKarl Relton u32 did; 488cb3126e6SKarl Relton int length = sme->ssid_len; 489cb3126e6SKarl Relton int chan = -1; 490cb3126e6SKarl Relton int is_wep = (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) || 491cb3126e6SKarl Relton (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104); 492cb3126e6SKarl Relton int result; 493cb3126e6SKarl Relton int err = 0; 494cb3126e6SKarl Relton 495cb3126e6SKarl Relton /* Set the channel */ 496cb3126e6SKarl Relton if (channel) { 497cb3126e6SKarl Relton chan = ieee80211_frequency_to_channel(channel->center_freq); 4988dd82ebeSEdgardo Hames result = prism2_domibset_uint32(wlandev, 499cb3126e6SKarl Relton DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel, 500cb3126e6SKarl Relton chan); 5018dd82ebeSEdgardo Hames if (result) 5028dd82ebeSEdgardo Hames goto exit; 503cb3126e6SKarl Relton } 504cb3126e6SKarl Relton 505d34602deSJustin P. Mattock /* Set the authorization */ 506cb3126e6SKarl Relton if ((sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) || 507cb3126e6SKarl Relton ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && !is_wep)) 508cb3126e6SKarl Relton msg_join.authtype.data = P80211ENUM_authalg_opensystem; 509cb3126e6SKarl Relton else if ((sme->auth_type == NL80211_AUTHTYPE_SHARED_KEY) || 510cb3126e6SKarl Relton ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && is_wep)) 511cb3126e6SKarl Relton msg_join.authtype.data = P80211ENUM_authalg_sharedkey; 5128dd82ebeSEdgardo Hames else 5138dd82ebeSEdgardo Hames printk(KERN_WARNING 5148dd82ebeSEdgardo Hames "Unhandled authorisation type for connect (%d)\n", 5158dd82ebeSEdgardo Hames sme->auth_type); 516cb3126e6SKarl Relton 517cb3126e6SKarl Relton /* Set the encryption - we only support wep */ 518cb3126e6SKarl Relton if (is_wep) { 519cb3126e6SKarl Relton if (sme->key) { 520cb3126e6SKarl Relton result = prism2_domibset_uint32(wlandev, 521cb3126e6SKarl Relton DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, 522cb3126e6SKarl Relton sme->key_idx); 5238dd82ebeSEdgardo Hames if (result) 5248dd82ebeSEdgardo Hames goto exit; 525cb3126e6SKarl Relton 526cb3126e6SKarl Relton /* send key to driver */ 527cb3126e6SKarl Relton switch (sme->key_idx) { 528cb3126e6SKarl Relton case 0: 5298dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0; 530cb3126e6SKarl Relton break; 531cb3126e6SKarl Relton 532cb3126e6SKarl Relton case 1: 5338dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1; 534cb3126e6SKarl Relton break; 535cb3126e6SKarl Relton 536cb3126e6SKarl Relton case 2: 5378dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2; 538cb3126e6SKarl Relton break; 539cb3126e6SKarl Relton 540cb3126e6SKarl Relton case 3: 5418dd82ebeSEdgardo Hames did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3; 542cb3126e6SKarl Relton break; 543cb3126e6SKarl Relton 544cb3126e6SKarl Relton default: 545cb3126e6SKarl Relton err = -EINVAL; 546cb3126e6SKarl Relton goto exit; 547cb3126e6SKarl Relton } 548cb3126e6SKarl Relton 5498aac4d44SDevendra Naga result = prism2_domibset_pstr32(wlandev, 5508aac4d44SDevendra Naga did, sme->key_len, 5518aac4d44SDevendra Naga (u8 *)sme->key); 5528dd82ebeSEdgardo Hames if (result) 5538dd82ebeSEdgardo Hames goto exit; 554cb3126e6SKarl Relton 555cb3126e6SKarl Relton } 556cb3126e6SKarl Relton 557cb3126e6SKarl Relton /* Assume we should set privacy invoked and exclude unencrypted 558cb3126e6SKarl Relton We could possibly use sme->privacy here, but the assumption 559cb3126e6SKarl Relton seems reasonable anyway */ 5608dd82ebeSEdgardo Hames result = prism2_domibset_uint32(wlandev, 5618dd82ebeSEdgardo Hames DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, 562cb3126e6SKarl Relton P80211ENUM_truth_true); 5638dd82ebeSEdgardo Hames if (result) 5648dd82ebeSEdgardo Hames goto exit; 5658dd82ebeSEdgardo Hames 5668dd82ebeSEdgardo Hames result = prism2_domibset_uint32(wlandev, 5678dd82ebeSEdgardo Hames DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, 568cb3126e6SKarl Relton P80211ENUM_truth_true); 5698dd82ebeSEdgardo Hames if (result) 5708dd82ebeSEdgardo Hames goto exit; 571cb3126e6SKarl Relton 572cb3126e6SKarl Relton } else { 5738dd82ebeSEdgardo Hames /* Assume we should unset privacy invoked 5748dd82ebeSEdgardo Hames and exclude unencrypted */ 5758dd82ebeSEdgardo Hames result = prism2_domibset_uint32(wlandev, 5768dd82ebeSEdgardo Hames DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, 577cb3126e6SKarl Relton P80211ENUM_truth_false); 5788dd82ebeSEdgardo Hames if (result) 5798dd82ebeSEdgardo Hames goto exit; 5808dd82ebeSEdgardo Hames 5818dd82ebeSEdgardo Hames result = prism2_domibset_uint32(wlandev, 5828dd82ebeSEdgardo Hames DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, 583cb3126e6SKarl Relton P80211ENUM_truth_false); 5848dd82ebeSEdgardo Hames if (result) 5858dd82ebeSEdgardo Hames goto exit; 586cb3126e6SKarl Relton 587cb3126e6SKarl Relton } 588cb3126e6SKarl Relton 589cb3126e6SKarl Relton /* Now do the actual join. Note there is no way that I can 590cb3126e6SKarl Relton see to request a specific bssid */ 591cb3126e6SKarl Relton msg_join.msgcode = DIDmsg_lnxreq_autojoin; 592cb3126e6SKarl Relton 593cb3126e6SKarl Relton memcpy(msg_join.ssid.data.data, sme->ssid, length); 594cb3126e6SKarl Relton msg_join.ssid.data.len = length; 595cb3126e6SKarl Relton 596cb3126e6SKarl Relton result = p80211req_dorequest(wlandev, (u8 *) &msg_join); 597cb3126e6SKarl Relton 598cb3126e6SKarl Relton exit: 5998dd82ebeSEdgardo Hames if (result) 6008dd82ebeSEdgardo Hames err = -EFAULT; 601cb3126e6SKarl Relton 602cb3126e6SKarl Relton return err; 603cb3126e6SKarl Relton } 604cb3126e6SKarl Relton 605cb3126e6SKarl Relton int prism2_disconnect(struct wiphy *wiphy, struct net_device *dev, 6068dd82ebeSEdgardo Hames u16 reason_code) 6078dd82ebeSEdgardo Hames { 608cb3126e6SKarl Relton wlandevice_t *wlandev = dev->ml_priv; 609b6bb56e6SEdgardo Hames struct p80211msg_lnxreq_autojoin msg_join; 610cb3126e6SKarl Relton int result; 611cb3126e6SKarl Relton int err = 0; 612cb3126e6SKarl Relton 613cb3126e6SKarl Relton 614cb3126e6SKarl Relton /* Do a join, with a bogus ssid. Thats the only way I can think of */ 615cb3126e6SKarl Relton msg_join.msgcode = DIDmsg_lnxreq_autojoin; 616cb3126e6SKarl Relton 617cb3126e6SKarl Relton memcpy(msg_join.ssid.data.data, "---", 3); 618cb3126e6SKarl Relton msg_join.ssid.data.len = 3; 619cb3126e6SKarl Relton 620cb3126e6SKarl Relton result = p80211req_dorequest(wlandev, (u8 *) &msg_join); 621cb3126e6SKarl Relton 6228dd82ebeSEdgardo Hames if (result) 6238dd82ebeSEdgardo Hames err = -EFAULT; 624cb3126e6SKarl Relton 625cb3126e6SKarl Relton return err; 626cb3126e6SKarl Relton } 627cb3126e6SKarl Relton 628cb3126e6SKarl Relton 629cb3126e6SKarl Relton int prism2_join_ibss(struct wiphy *wiphy, struct net_device *dev, 6308dd82ebeSEdgardo Hames struct cfg80211_ibss_params *params) 6318dd82ebeSEdgardo Hames { 632cb3126e6SKarl Relton return -EOPNOTSUPP; 633cb3126e6SKarl Relton } 634cb3126e6SKarl Relton 6358dd82ebeSEdgardo Hames int prism2_leave_ibss(struct wiphy *wiphy, struct net_device *dev) 6368dd82ebeSEdgardo Hames { 637cb3126e6SKarl Relton return -EOPNOTSUPP; 638cb3126e6SKarl Relton } 639cb3126e6SKarl Relton 640cb3126e6SKarl Relton 6419015e499SChristoph Fritz int prism2_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting type, 6429015e499SChristoph Fritz int mbm) 6438dd82ebeSEdgardo Hames { 644cb3126e6SKarl Relton struct prism2_wiphy_private *priv = wiphy_priv(wiphy); 645cb3126e6SKarl Relton wlandevice_t *wlandev = priv->wlandev; 646cb3126e6SKarl Relton u32 data; 647cb3126e6SKarl Relton int result; 648cb3126e6SKarl Relton int err = 0; 649cb3126e6SKarl Relton 6509015e499SChristoph Fritz if (type == NL80211_TX_POWER_AUTOMATIC) 651cb3126e6SKarl Relton data = 30; 652cb3126e6SKarl Relton else 6539015e499SChristoph Fritz data = MBM_TO_DBM(mbm); 654cb3126e6SKarl Relton 655cb3126e6SKarl Relton result = prism2_domibset_uint32(wlandev, 656cb3126e6SKarl Relton DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel, 657cb3126e6SKarl Relton data); 658cb3126e6SKarl Relton 659cb3126e6SKarl Relton if (result) { 660cb3126e6SKarl Relton err = -EFAULT; 661cb3126e6SKarl Relton goto exit; 662cb3126e6SKarl Relton } 663cb3126e6SKarl Relton 664cb3126e6SKarl Relton exit: 665cb3126e6SKarl Relton return err; 666cb3126e6SKarl Relton } 667cb3126e6SKarl Relton 6688dd82ebeSEdgardo Hames int prism2_get_tx_power(struct wiphy *wiphy, int *dbm) 6698dd82ebeSEdgardo Hames { 670cb3126e6SKarl Relton struct prism2_wiphy_private *priv = wiphy_priv(wiphy); 671cb3126e6SKarl Relton wlandevice_t *wlandev = priv->wlandev; 672b6bb56e6SEdgardo Hames struct p80211msg_dot11req_mibget msg; 6738aac4d44SDevendra Naga p80211item_uint32_t *mibitem; 674cb3126e6SKarl Relton int result; 675cb3126e6SKarl Relton int err = 0; 676cb3126e6SKarl Relton 6778aac4d44SDevendra Naga mibitem = (p80211item_uint32_t *) &msg.mibattribute.data; 678cb3126e6SKarl Relton msg.msgcode = DIDmsg_dot11req_mibget; 679cb3126e6SKarl Relton mibitem->did = 680cb3126e6SKarl Relton DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel; 681cb3126e6SKarl Relton 682cb3126e6SKarl Relton result = p80211req_dorequest(wlandev, (u8 *) &msg); 683cb3126e6SKarl Relton 684cb3126e6SKarl Relton if (result) { 685cb3126e6SKarl Relton err = -EFAULT; 686cb3126e6SKarl Relton goto exit; 687cb3126e6SKarl Relton } 688cb3126e6SKarl Relton 689cb3126e6SKarl Relton *dbm = mibitem->data; 690cb3126e6SKarl Relton 691cb3126e6SKarl Relton exit: 692cb3126e6SKarl Relton return err; 693cb3126e6SKarl Relton } 694cb3126e6SKarl Relton 695cb3126e6SKarl Relton 696cb3126e6SKarl Relton 697cb3126e6SKarl Relton 698cb3126e6SKarl Relton /* Interface callback functions, passing data back up to the cfg80211 layer */ 6998dd82ebeSEdgardo Hames void prism2_connect_result(wlandevice_t *wlandev, u8 failed) 7008dd82ebeSEdgardo Hames { 7018aac4d44SDevendra Naga u16 status = failed ? 7028aac4d44SDevendra Naga WLAN_STATUS_UNSPECIFIED_FAILURE : WLAN_STATUS_SUCCESS; 703cb3126e6SKarl Relton 704cb3126e6SKarl Relton cfg80211_connect_result(wlandev->netdev, wlandev->bssid, 7058dd82ebeSEdgardo Hames NULL, 0, NULL, 0, status, GFP_KERNEL); 706cb3126e6SKarl Relton } 707cb3126e6SKarl Relton 7088dd82ebeSEdgardo Hames void prism2_disconnected(wlandevice_t *wlandev) 7098dd82ebeSEdgardo Hames { 710cb3126e6SKarl Relton cfg80211_disconnected(wlandev->netdev, 0, NULL, 711cb3126e6SKarl Relton 0, GFP_KERNEL); 712cb3126e6SKarl Relton } 713cb3126e6SKarl Relton 7148dd82ebeSEdgardo Hames void prism2_roamed(wlandevice_t *wlandev) 7158dd82ebeSEdgardo Hames { 716ed9d0102SJouni Malinen cfg80211_roamed(wlandev->netdev, NULL, wlandev->bssid, 717cb3126e6SKarl Relton NULL, 0, NULL, 0, GFP_KERNEL); 718cb3126e6SKarl Relton } 719cb3126e6SKarl Relton 720cb3126e6SKarl Relton 721cb3126e6SKarl Relton /* Structures for declaring wiphy interface */ 722cb3126e6SKarl Relton static const struct cfg80211_ops prism2_usb_cfg_ops = { 723cb3126e6SKarl Relton .change_virtual_intf = prism2_change_virtual_intf, 724cb3126e6SKarl Relton .add_key = prism2_add_key, 725cb3126e6SKarl Relton .get_key = prism2_get_key, 726cb3126e6SKarl Relton .del_key = prism2_del_key, 727cb3126e6SKarl Relton .set_default_key = prism2_set_default_key, 728cb3126e6SKarl Relton .get_station = prism2_get_station, 729cb3126e6SKarl Relton .scan = prism2_scan, 730cb3126e6SKarl Relton .set_wiphy_params = prism2_set_wiphy_params, 731cb3126e6SKarl Relton .connect = prism2_connect, 732cb3126e6SKarl Relton .disconnect = prism2_disconnect, 733cb3126e6SKarl Relton .join_ibss = prism2_join_ibss, 734cb3126e6SKarl Relton .leave_ibss = prism2_leave_ibss, 735cb3126e6SKarl Relton .set_tx_power = prism2_set_tx_power, 736cb3126e6SKarl Relton .get_tx_power = prism2_get_tx_power, 737cb3126e6SKarl Relton }; 738cb3126e6SKarl Relton 739cb3126e6SKarl Relton 740cb3126e6SKarl Relton /* Functions to create/free wiphy interface */ 741cb3126e6SKarl Relton struct wiphy *wlan_create_wiphy(struct device *dev, wlandevice_t *wlandev) 742cb3126e6SKarl Relton { 743cb3126e6SKarl Relton struct wiphy *wiphy; 744cb3126e6SKarl Relton struct prism2_wiphy_private *priv; 7458aac4d44SDevendra Naga 7468aac4d44SDevendra Naga wiphy = wiphy_new(&prism2_usb_cfg_ops, sizeof(*priv)); 747cb3126e6SKarl Relton if (!wiphy) 748cb3126e6SKarl Relton return NULL; 749cb3126e6SKarl Relton 750cb3126e6SKarl Relton priv = wiphy_priv(wiphy); 751cb3126e6SKarl Relton priv->wlandev = wlandev; 752cb3126e6SKarl Relton memcpy(priv->channels, prism2_channels, sizeof(prism2_channels)); 753cb3126e6SKarl Relton memcpy(priv->rates, prism2_rates, sizeof(prism2_rates)); 754cb3126e6SKarl Relton priv->band.channels = priv->channels; 755cb3126e6SKarl Relton priv->band.n_channels = ARRAY_SIZE(prism2_channels); 756cb3126e6SKarl Relton priv->band.bitrates = priv->rates; 757cb3126e6SKarl Relton priv->band.n_bitrates = ARRAY_SIZE(prism2_rates); 758aff3ea4eSKarl Relton priv->band.band = IEEE80211_BAND_2GHZ; 759aff3ea4eSKarl Relton priv->band.ht_cap.ht_supported = false; 760cb3126e6SKarl Relton wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band; 761cb3126e6SKarl Relton 762cb3126e6SKarl Relton set_wiphy_dev(wiphy, dev); 763cb3126e6SKarl Relton wiphy->privid = prism2_wiphy_privid; 764cb3126e6SKarl Relton wiphy->max_scan_ssids = 1; 7658dd82ebeSEdgardo Hames wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) 7668dd82ebeSEdgardo Hames | BIT(NL80211_IFTYPE_ADHOC); 767cb3126e6SKarl Relton wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; 768cb3126e6SKarl Relton wiphy->n_cipher_suites = PRISM2_NUM_CIPHER_SUITES; 769cb3126e6SKarl Relton wiphy->cipher_suites = prism2_cipher_suites; 770cb3126e6SKarl Relton 771cb3126e6SKarl Relton if (wiphy_register(wiphy) < 0) 772cb3126e6SKarl Relton return NULL; 773cb3126e6SKarl Relton 774cb3126e6SKarl Relton return wiphy; 775cb3126e6SKarl Relton } 776cb3126e6SKarl Relton 777cb3126e6SKarl Relton 778cb3126e6SKarl Relton void wlan_free_wiphy(struct wiphy *wiphy) 779cb3126e6SKarl Relton { 780cb3126e6SKarl Relton wiphy_unregister(wiphy); 781cb3126e6SKarl Relton wiphy_free(wiphy); 782cb3126e6SKarl Relton } 783