drivers/staging/wilc1000/host_interface.c

   1 #include <linux/slab.h>
   2 #include <linux/time.h>
   3 #include <linux/kthread.h>
   4 #include <linux/delay.h>
   5 #include <linux/completion.h>
   6 #include <linux/list.h>
   7 #include <linux/workqueue.h>
   8 #include "host_interface.h"
   9 #include <linux/spinlock.h>
  10 #include <linux/errno.h>
  11 #include "coreconfigurator.h"
  12 #include "wilc_wlan.h"
  13 #include "wilc_wlan_if.h"
  14 #include <linux/etherdevice.h>
  15 #include "wilc_wfi_netdevice.h"
  16
  17 #define HOST_IF_MSG_SCAN                        0
  18 #define HOST_IF_MSG_CONNECT                     1
  19 #define HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO        2
  20 #define HOST_IF_MSG_KEY                         3
  21 #define HOST_IF_MSG_RCVD_NTWRK_INFO             4
  22 #define HOST_IF_MSG_RCVD_SCAN_COMPLETE          5
  23 #define HOST_IF_MSG_CFG_PARAMS                  6
  24 #define HOST_IF_MSG_SET_CHANNEL                 7
  25 #define HOST_IF_MSG_DISCONNECT                  8
  26 #define HOST_IF_MSG_GET_RSSI                    9
  27 #define HOST_IF_MSG_ADD_BEACON                  11
  28 #define HOST_IF_MSG_DEL_BEACON                  12
  29 #define HOST_IF_MSG_ADD_STATION                 13
  30 #define HOST_IF_MSG_DEL_STATION                 14
  31 #define HOST_IF_MSG_EDIT_STATION                15
  32 #define HOST_IF_MSG_SCAN_TIMER_FIRED            16
  33 #define HOST_IF_MSG_CONNECT_TIMER_FIRED         17
  34 #define HOST_IF_MSG_POWER_MGMT                  18
  35 #define HOST_IF_MSG_GET_INACTIVETIME            19
  36 #define HOST_IF_MSG_REMAIN_ON_CHAN              20
  37 #define HOST_IF_MSG_REGISTER_FRAME              21
  38 #define HOST_IF_MSG_LISTEN_TIMER_FIRED          22
  39 #define HOST_IF_MSG_SET_WFIDRV_HANDLER          24
  40 #define HOST_IF_MSG_GET_MAC_ADDRESS             26
  41 #define HOST_IF_MSG_SET_OPERATION_MODE          27
  42 #define HOST_IF_MSG_SET_IPADDRESS               28
  43 #define HOST_IF_MSG_GET_IPADDRESS               29
  44 #define HOST_IF_MSG_GET_STATISTICS              31
  45 #define HOST_IF_MSG_SET_MULTICAST_FILTER        32
  46 #define HOST_IF_MSG_DEL_BA_SESSION              34
  47 #define HOST_IF_MSG_DEL_ALL_STA                 36
  48 #define HOST_IF_MSG_SET_TX_POWER                38
  49 #define HOST_IF_MSG_GET_TX_POWER                39
  50 #define HOST_IF_MSG_EXIT                        100
  51
  52 #define HOST_IF_SCAN_TIMEOUT                    4000
  53 #define HOST_IF_CONNECT_TIMEOUT                 9500
  54
  55 #define BA_SESSION_DEFAULT_BUFFER_SIZE          16
  56 #define BA_SESSION_DEFAULT_TIMEOUT              1000
  57 #define BLOCK_ACK_REQ_SIZE                      0x14
  58 #define FALSE_FRMWR_CHANNEL                     100
  59
  60 #define TCP_ACK_FILTER_LINK_SPEED_THRESH        54
  61 #define DEFAULT_LINK_SPEED                      72
  62
  63 struct host_if_wpa_attr {
  64         u8 *key;
  65         const u8 *mac_addr;
  66         u8 *seq;
  67         u8 seq_len;
  68         u8 index;
  69         u8 key_len;
  70         u8 mode;
  71 };
  72
  73 struct host_if_wep_attr {
  74         u8 *key;
  75         u8 key_len;
  76         u8 index;
  77         u8 mode;
  78         enum AUTHTYPE auth_type;
  79 };
  80
  81 union host_if_key_attr {
  82         struct host_if_wep_attr wep;
  83         struct host_if_wpa_attr wpa;
  84         struct host_if_pmkid_attr pmkid;
  85 };
  86
  87 struct key_attr {
  88         enum KEY_TYPE type;
  89         u8 action;
  90         union host_if_key_attr attr;
  91 };
  92
  93 struct scan_attr {
  94         u8 src;
  95         u8 type;
  96         u8 *ch_freq_list;
  97         u8 ch_list_len;
  98         u8 *ies;
  99         size_t ies_len;
 100         wilc_scan_result result;
 101         void *arg;
 102         struct hidden_network hidden_network;
 103 };
 104
 105 struct connect_attr {
 106         u8 *bssid;
 107         u8 *ssid;
 108         size_t ssid_len;
 109         u8 *ies;
 110         size_t ies_len;
 111         u8 security;
 112         wilc_connect_result result;
 113         void *arg;
 114         enum AUTHTYPE auth_type;
 115         u8 ch;
 116         void *params;
 117 };
 118
 119 struct rcvd_async_info {
 120         u8 *buffer;
 121         u32 len;
 122 };
 123
 124 struct channel_attr {
 125         u8 set_ch;
 126 };
 127
 128 struct beacon_attr {
 129         u32 interval;
 130         u32 dtim_period;
 131         u32 head_len;
 132         u8 *head;
 133         u32 tail_len;
 134         u8 *tail;
 135 };
 136
 137 struct set_multicast {
 138         bool enabled;
 139         u32 cnt;
 140 };
 141
 142 struct del_all_sta {
 143         u8 del_all_sta[MAX_NUM_STA][ETH_ALEN];
 144         u8 assoc_sta;
 145 };
 146
 147 struct del_sta {
 148         u8 mac_addr[ETH_ALEN];
 149 };
 150
 151 struct power_mgmt_param {
 152         bool enabled;
 153         u32 timeout;
 154 };
 155
 156 struct set_ip_addr {
 157         u8 *ip_addr;
 158         u8 idx;
 159 };
 160
 161 struct sta_inactive_t {
 162         u8 mac[6];
 163 };
 164
 165 struct tx_power {
 166         u8 tx_pwr;
 167 };
 168
 169 union message_body {
 170         struct scan_attr scan_info;
 171         struct connect_attr con_info;
 172         struct rcvd_net_info net_info;
 173         struct rcvd_async_info async_info;
 174         struct key_attr key_info;
 175         struct cfg_param_attr cfg_info;
 176         struct channel_attr channel_info;
 177         struct beacon_attr beacon_info;
 178         struct add_sta_param add_sta_info;
 179         struct del_sta del_sta_info;
 180         struct add_sta_param edit_sta_info;
 181         struct power_mgmt_param pwr_mgmt_info;
 182         struct sta_inactive_t mac_info;
 183         struct set_ip_addr ip_info;
 184         struct drv_handler drv;
 185         struct set_multicast multicast_info;
 186         struct op_mode mode;
 187         struct get_mac_addr get_mac_info;
 188         struct ba_session_info session_info;
 189         struct remain_ch remain_on_ch;
 190         struct reg_frame reg_frame;
 191         char *data;
 192         struct del_all_sta del_all_sta_info;
 193         struct tx_power tx_power;
 194 };
 195
 196 struct host_if_msg {
 197         u16 id;
 198         union message_body body;
 199         struct wilc_vif *vif;
 200         struct work_struct work;
 201 };
 202
 203 struct join_bss_param {
 204         BSSTYPE_T bss_type;
 205         u8 dtim_period;
 206         u16 beacon_period;
 207         u16 cap_info;
 208         u8 bssid[6];
 209         char ssid[MAX_SSID_LEN];
 210         u8 ssid_len;
 211         u8 supp_rates[MAX_RATES_SUPPORTED + 1];
 212         u8 ht_capable;
 213         u8 wmm_cap;
 214         u8 uapsd_cap;
 215         bool rsn_found;
 216         u8 rsn_grp_policy;
 217         u8 mode_802_11i;
 218         u8 rsn_pcip_policy[3];
 219         u8 rsn_auth_policy[3];
 220         u8 rsn_cap[2];
 221         u32 tsf;
 222         u8 noa_enabled;
 223         u8 opp_enabled;
 224         u8 ct_window;
 225         u8 cnt;
 226         u8 idx;
 227         u8 duration[4];
 228         u8 interval[4];
 229         u8 start_time[4];
 230 };
 231
 232 static struct host_if_drv *terminated_handle;
 233 bool wilc_optaining_ip;
 234 static u8 P2P_LISTEN_STATE;
 235 static struct workqueue_struct *hif_workqueue;
 236 static struct completion hif_thread_comp;
 237 static struct completion hif_driver_comp;
 238 static struct completion hif_wait_response;
 239 static struct mutex hif_deinit_lock;
 240 static struct timer_list periodic_rssi;
 241
 242 u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
 243
 244 static u8 rcv_assoc_resp[MAX_ASSOC_RESP_FRAME_SIZE];
 245
 246 static bool scan_while_connected;
 247
 248 static s8 rssi;
 249 static u8 set_ip[2][4];
 250 static u8 get_ip[2][4];
 251 static u32 inactive_time;
 252 static u8 del_beacon;
 253 static u32 clients_count;
 254
 255 static u8 *join_req;
 256 static u8 *info_element;
 257 static u8 mode_11i;
 258 static u8 auth_type;
 259 static u32 join_req_size;
 260 static u32 info_element_size;
 261 static struct wilc_vif *join_req_vif;
 262 #define REAL_JOIN_REQ 0
 263 #define FLUSHED_JOIN_REQ 1
 264 #define FLUSHED_BYTE_POS 79
 265
 266 static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo);
 267 static int host_int_get_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
 268 static s32 Handle_ScanDone(struct wilc_vif *vif, enum scan_event enuEvent);
 269 static void host_if_work(struct work_struct *work);
 270
 271 /*!
 272  *  @author             syounan
 273  *  @date               1 Sep 2010
 274  *  @note               copied from FLO glue implementatuion
 275  *  @version            1.0
 276  */
 277 static int wilc_enqueue_cmd(struct host_if_msg *msg)
 278 {
 279         struct host_if_msg *new_msg;
 280
 281         new_msg = kmemdup(msg, sizeof(*new_msg), GFP_ATOMIC);
 282         if (!new_msg)
 283                 return -ENOMEM;
 284
 285         INIT_WORK(&new_msg->work, host_if_work);
 286         queue_work(hif_workqueue, &new_msg->work);
 287         return 0;
 288 }
 289
 290
 291 /* The u8IfIdx starts from 0 to NUM_CONCURRENT_IFC -1, but 0 index used as
 292  * special purpose in wilc device, so we add 1 to the index to starts from 1.
 293  * As a result, the returned index will be 1 to NUM_CONCURRENT_IFC.
 294  */
 295 int wilc_get_vif_idx(struct wilc_vif *vif)
 296 {
 297         return vif->idx + 1;
 298 }
 299
 300 /* We need to minus 1 from idx which is from wilc device to get real index
 301  * of wilc->vif[], because we add 1 when pass to wilc device in the function
 302  * wilc_get_vif_idx.
 303  * As a result, the index should be between 0 and NUM_CONCURRENT_IFC -1.
 304  */
 305 static struct wilc_vif *wilc_get_vif_from_idx(struct wilc *wilc, int idx)
 306 {
 307         int index = idx - 1;
 308
 309         if (index < 0 || index >= NUM_CONCURRENT_IFC)
 310                 return NULL;
 311
 312         return wilc->vif[index];
 313 }
 314
 315 static void handle_set_channel(struct wilc_vif *vif,
 316                                struct channel_attr *hif_set_ch)
 317 {
 318         int ret = 0;
 319         struct wid wid;
 320
 321         wid.id = (u16)WID_CURRENT_CHANNEL;
 322         wid.type = WID_CHAR;
 323         wid.val = (char *)&hif_set_ch->set_ch;
 324         wid.size = sizeof(char);
 325
 326         ret = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
 327                                    wilc_get_vif_idx(vif));
 328
 329         if (ret)
 330                 netdev_err(vif->ndev, "Failed to set channel\n");
 331 }
 332
 333 static void handle_set_wfi_drv_handler(struct wilc_vif *vif,
 334                                        struct drv_handler *hif_drv_handler)
 335 {
 336         int ret = 0;
 337         struct wid wid;
 338
 339         wid.id = (u16)WID_SET_DRV_HANDLER;
 340         wid.type = WID_STR;
 341         wid.val = (s8 *)hif_drv_handler;
 342         wid.size = sizeof(*hif_drv_handler);
 343
 344         ret = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
 345                                    hif_drv_handler->handler);
 346
 347         if (!hif_drv_handler->handler)
 348                 complete(&hif_driver_comp);
 349
 350         if (ret)
 351                 netdev_err(vif->ndev, "Failed to set driver handler\n");
 352 }
 353
 354 static void handle_set_operation_mode(struct wilc_vif *vif,
 355                                       struct op_mode *hif_op_mode)
 356 {
 357         int ret = 0;
 358         struct wid wid;
 359
 360         wid.id = (u16)WID_SET_OPERATION_MODE;
 361         wid.type = WID_INT;
 362         wid.val = (s8 *)&hif_op_mode->mode;
 363         wid.size = sizeof(u32);
 364
 365         ret = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
 366                                    wilc_get_vif_idx(vif));
 367
 368         if ((hif_op_mode->mode) == IDLE_MODE)
 369                 complete(&hif_driver_comp);
 370
 371         if (ret)
 372                 netdev_err(vif->ndev, "Failed to set driver handler\n");
 373 }
 374
 375 static void handle_set_ip_address(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
 376 {
 377         int ret = 0;
 378         struct wid wid;
 379         char firmware_ip_addr[4] = {0};
 380
 381         if (ip_addr[0] < 192)
 382                 ip_addr[0] = 0;
 383
 384         memcpy(set_ip[idx], ip_addr, IP_ALEN);
 385
 386         wid.id = (u16)WID_IP_ADDRESS;
 387         wid.type = WID_STR;
 388         wid.val = (u8 *)ip_addr;
 389         wid.size = IP_ALEN;
 390
 391         ret = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
 392                                    wilc_get_vif_idx(vif));
 393
 394         host_int_get_ipaddress(vif, firmware_ip_addr, idx);
 395
 396         if (ret)
 397                 netdev_err(vif->ndev, "Failed to set IP address\n");
 398 }
 399
 400 static void handle_get_ip_address(struct wilc_vif *vif, u8 idx)
 401 {
 402         int ret = 0;
 403         struct wid wid;
 404
 405         wid.id = (u16)WID_IP_ADDRESS;
 406         wid.type = WID_STR;
 407         wid.val = kmalloc(IP_ALEN, GFP_KERNEL);
 408         wid.size = IP_ALEN;
 409
 410         ret = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
 411                                    wilc_get_vif_idx(vif));
 412
 413         memcpy(get_ip[idx], wid.val, IP_ALEN);
 414
 415         kfree(wid.val);
 416
 417         if (memcmp(get_ip[idx], set_ip[idx], IP_ALEN) != 0)
 418                 wilc_setup_ipaddress(vif, set_ip[idx], idx);
 419
 420         if (ret)
 421                 netdev_err(vif->ndev, "Failed to get IP address\n");
 422 }
 423
 424 static void handle_get_mac_address(struct wilc_vif *vif,
 425                                    struct get_mac_addr *get_mac_addr)
 426 {
 427         int ret = 0;
 428         struct wid wid;
 429
 430         wid.id = (u16)WID_MAC_ADDR;
 431         wid.type = WID_STR;
 432         wid.val = get_mac_addr->mac_addr;
 433         wid.size = ETH_ALEN;
 434
 435         ret = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
 436                                    wilc_get_vif_idx(vif));
 437
 438         if (ret)
 439                 netdev_err(vif->ndev, "Failed to get mac address\n");
 440         complete(&hif_wait_response);
 441 }
 442
 443 static void handle_cfg_param(struct wilc_vif *vif,
 444                              struct cfg_param_attr *cfg_param_attr)
 445 {
 446         int ret = 0;
 447         struct wid wid_list[32];
 448         struct host_if_drv *hif_drv = vif->hif_drv;
 449         int i = 0;
 450
 451         mutex_lock(&hif_drv->cfg_values_lock);
 452
 453         if (cfg_param_attr->flag & BSS_TYPE) {
 454                 u8 bss_type = cfg_param_attr->bss_type;
 455
 456                 if (bss_type < 6) {
 457                         wid_list[i].id = WID_BSS_TYPE;
 458                         wid_list[i].val = (s8 *)&bss_type;
 459                         wid_list[i].type = WID_CHAR;
 460                         wid_list[i].size = sizeof(char);
 461                         hif_drv->cfg_values.bss_type = bss_type;
 462                 } else {
 463                         netdev_err(vif->ndev, "check value 6 over\n");
 464                         goto unlock;
 465                 }
 466                 i++;
 467         }
 468         if (cfg_param_attr->flag & AUTH_TYPE) {
 469                 if (cfg_param_attr->auth_type == 1 ||
 470                     cfg_param_attr->auth_type == 2 ||
 471                     cfg_param_attr->auth_type == 5) {
 472                         wid_list[i].id = WID_AUTH_TYPE;
 473                         wid_list[i].val = (s8 *)&cfg_param_attr->auth_type;
 474                         wid_list[i].type = WID_CHAR;
 475                         wid_list[i].size = sizeof(char);
 476                         hif_drv->cfg_values.auth_type = (u8)cfg_param_attr->auth_type;
 477                 } else {
 478                         netdev_err(vif->ndev, "Impossible value\n");
 479                         goto unlock;
 480                 }
 481                 i++;
 482         }
 483         if (cfg_param_attr->flag & AUTHEN_TIMEOUT) {
 484                 if (cfg_param_attr->auth_timeout > 0 &&
 485                     cfg_param_attr->auth_timeout < 65536) {
 486                         wid_list[i].id = WID_AUTH_TIMEOUT;
 487                         wid_list[i].val = (s8 *)&cfg_param_attr->auth_timeout;
 488                         wid_list[i].type = WID_SHORT;
 489                         wid_list[i].size = sizeof(u16);
 490                         hif_drv->cfg_values.auth_timeout = cfg_param_attr->auth_timeout;
 491                 } else {
 492                         netdev_err(vif->ndev, "Range(1 ~ 65535) over\n");
 493                         goto unlock;
 494                 }
 495                 i++;
 496         }
 497         if (cfg_param_attr->flag & POWER_MANAGEMENT) {
 498                 if (cfg_param_attr->power_mgmt_mode < 5) {
 499                         wid_list[i].id = WID_POWER_MANAGEMENT;
 500                         wid_list[i].val = (s8 *)&cfg_param_attr->power_mgmt_mode;
 501                         wid_list[i].type = WID_CHAR;
 502                         wid_list[i].size = sizeof(char);
 503                         hif_drv->cfg_values.power_mgmt_mode = (u8)cfg_param_attr->power_mgmt_mode;
 504                 } else {
 505                         netdev_err(vif->ndev, "Invalid power mode\n");
 506                         goto unlock;
 507                 }
 508                 i++;
 509         }
 510         if (cfg_param_attr->flag & RETRY_SHORT) {
 511                 if (cfg_param_attr->short_retry_limit > 0 &&
 512                     cfg_param_attr->short_retry_limit < 256) {
 513                         wid_list[i].id = WID_SHORT_RETRY_LIMIT;
 514                         wid_list[i].val = (s8 *)&cfg_param_attr->short_retry_limit;
 515                         wid_list[i].type = WID_SHORT;
 516                         wid_list[i].size = sizeof(u16);
 517                         hif_drv->cfg_values.short_retry_limit = cfg_param_attr->short_retry_limit;
 518                 } else {
 519                         netdev_err(vif->ndev, "Range(1~256) over\n");
 520                         goto unlock;
 521                 }
 522                 i++;
 523         }
 524         if (cfg_param_attr->flag & RETRY_LONG) {
 525                 if (cfg_param_attr->long_retry_limit > 0 &&
 526                     cfg_param_attr->long_retry_limit < 256) {
 527                         wid_list[i].id = WID_LONG_RETRY_LIMIT;
 528                         wid_list[i].val = (s8 *)&cfg_param_attr->long_retry_limit;
 529                         wid_list[i].type = WID_SHORT;
 530                         wid_list[i].size = sizeof(u16);
 531                         hif_drv->cfg_values.long_retry_limit = cfg_param_attr->long_retry_limit;
 532                 } else {
 533                         netdev_err(vif->ndev, "Range(1~256) over\n");
 534                         goto unlock;
 535                 }
 536                 i++;
 537         }
 538         if (cfg_param_attr->flag & FRAG_THRESHOLD) {
 539                 if (cfg_param_attr->frag_threshold > 255 &&
 540                     cfg_param_attr->frag_threshold < 7937) {
 541                         wid_list[i].id = WID_FRAG_THRESHOLD;
 542                         wid_list[i].val = (s8 *)&cfg_param_attr->frag_threshold;
 543                         wid_list[i].type = WID_SHORT;
 544                         wid_list[i].size = sizeof(u16);
 545                         hif_drv->cfg_values.frag_threshold = cfg_param_attr->frag_threshold;
 546                 } else {
 547                         netdev_err(vif->ndev, "Threshold Range fail\n");
 548                         goto unlock;
 549                 }
 550                 i++;
 551         }
 552         if (cfg_param_attr->flag & RTS_THRESHOLD) {
 553                 if (cfg_param_attr->rts_threshold > 255 &&
 554                     cfg_param_attr->rts_threshold < 65536) {
 555                         wid_list[i].id = WID_RTS_THRESHOLD;
 556                         wid_list[i].val = (s8 *)&cfg_param_attr->rts_threshold;
 557                         wid_list[i].type = WID_SHORT;
 558                         wid_list[i].size = sizeof(u16);
 559                         hif_drv->cfg_values.rts_threshold = cfg_param_attr->rts_threshold;
 560                 } else {
 561                         netdev_err(vif->ndev, "Threshold Range fail\n");
 562                         goto unlock;
 563                 }
 564                 i++;
 565         }
 566         if (cfg_param_attr->flag & PREAMBLE) {
 567                 if (cfg_param_attr->preamble_type < 3) {
 568                         wid_list[i].id = WID_PREAMBLE;
 569                         wid_list[i].val = (s8 *)&cfg_param_attr->preamble_type;
 570                         wid_list[i].type = WID_CHAR;
 571                         wid_list[i].size = sizeof(char);
 572                         hif_drv->cfg_values.preamble_type = cfg_param_attr->preamble_type;
 573                 } else {
 574                         netdev_err(vif->ndev, "Preamle Range(0~2) over\n");
 575                         goto unlock;
 576                 }
 577                 i++;
 578         }
 579         if (cfg_param_attr->flag & SHORT_SLOT_ALLOWED) {
 580                 if (cfg_param_attr->short_slot_allowed < 2) {
 581                         wid_list[i].id = WID_SHORT_SLOT_ALLOWED;
 582                         wid_list[i].val = (s8 *)&cfg_param_attr->short_slot_allowed;
 583                         wid_list[i].type = WID_CHAR;
 584                         wid_list[i].size = sizeof(char);
 585                         hif_drv->cfg_values.short_slot_allowed = (u8)cfg_param_attr->short_slot_allowed;
 586                 } else {
 587                         netdev_err(vif->ndev, "Short slot(2) over\n");
 588                         goto unlock;
 589                 }
 590                 i++;
 591         }
 592         if (cfg_param_attr->flag & TXOP_PROT_DISABLE) {
 593                 if (cfg_param_attr->txop_prot_disabled < 2) {
 594                         wid_list[i].id = WID_11N_TXOP_PROT_DISABLE;
 595                         wid_list[i].val = (s8 *)&cfg_param_attr->txop_prot_disabled;
 596                         wid_list[i].type = WID_CHAR;
 597                         wid_list[i].size = sizeof(char);
 598                         hif_drv->cfg_values.txop_prot_disabled = (u8)cfg_param_attr->txop_prot_disabled;
 599                 } else {
 600                         netdev_err(vif->ndev, "TXOP prot disable\n");
 601                         goto unlock;
 602                 }
 603                 i++;
 604         }
 605         if (cfg_param_attr->flag & BEACON_INTERVAL) {
 606                 if (cfg_param_attr->beacon_interval > 0 &&
 607                     cfg_param_attr->beacon_interval < 65536) {
 608                         wid_list[i].id = WID_BEACON_INTERVAL;
 609                         wid_list[i].val = (s8 *)&cfg_param_attr->beacon_interval;
 610                         wid_list[i].type = WID_SHORT;
 611                         wid_list[i].size = sizeof(u16);
 612                         hif_drv->cfg_values.beacon_interval = cfg_param_attr->beacon_interval;
 613                 } else {
 614                         netdev_err(vif->ndev, "Beacon interval(1~65535)fail\n");
 615                         goto unlock;
 616                 }
 617                 i++;
 618         }
 619         if (cfg_param_attr->flag & DTIM_PERIOD) {
 620                 if (cfg_param_attr->dtim_period > 0 &&
 621                     cfg_param_attr->dtim_period < 256) {
 622                         wid_list[i].id = WID_DTIM_PERIOD;
 623                         wid_list[i].val = (s8 *)&cfg_param_attr->dtim_period;
 624                         wid_list[i].type = WID_CHAR;
 625                         wid_list[i].size = sizeof(char);
 626                         hif_drv->cfg_values.dtim_period = cfg_param_attr->dtim_period;
 627                 } else {
 628                         netdev_err(vif->ndev, "DTIM range(1~255) fail\n");
 629                         goto unlock;
 630                 }
 631                 i++;
 632         }
 633         if (cfg_param_attr->flag & SITE_SURVEY) {
 634                 if (cfg_param_attr->site_survey_enabled < 3) {
 635                         wid_list[i].id = WID_SITE_SURVEY;
 636                         wid_list[i].val = (s8 *)&cfg_param_attr->site_survey_enabled;
 637                         wid_list[i].type = WID_CHAR;
 638                         wid_list[i].size = sizeof(char);
 639                         hif_drv->cfg_values.site_survey_enabled = (u8)cfg_param_attr->site_survey_enabled;
 640                 } else {
 641                         netdev_err(vif->ndev, "Site survey disable\n");
 642                         goto unlock;
 643                 }
 644                 i++;
 645         }
 646         if (cfg_param_attr->flag & SITE_SURVEY_SCAN_TIME) {
 647                 if (cfg_param_attr->site_survey_scan_time > 0 &&
 648                     cfg_param_attr->site_survey_scan_time < 65536) {
 649                         wid_list[i].id = WID_SITE_SURVEY_SCAN_TIME;
 650                         wid_list[i].val = (s8 *)&cfg_param_attr->site_survey_scan_time;
 651                         wid_list[i].type = WID_SHORT;
 652                         wid_list[i].size = sizeof(u16);
 653                         hif_drv->cfg_values.site_survey_scan_time = cfg_param_attr->site_survey_scan_time;
 654                 } else {
 655                         netdev_err(vif->ndev, "Site scan time(1~65535) over\n");
 656                         goto unlock;
 657                 }
 658                 i++;
 659         }
 660         if (cfg_param_attr->flag & ACTIVE_SCANTIME) {
 661                 if (cfg_param_attr->active_scan_time > 0 &&
 662                     cfg_param_attr->active_scan_time < 65536) {
 663                         wid_list[i].id = WID_ACTIVE_SCAN_TIME;
 664                         wid_list[i].val = (s8 *)&cfg_param_attr->active_scan_time;
 665                         wid_list[i].type = WID_SHORT;
 666                         wid_list[i].size = sizeof(u16);
 667                         hif_drv->cfg_values.active_scan_time = cfg_param_attr->active_scan_time;
 668                 } else {
 669                         netdev_err(vif->ndev, "Active time(1~65535) over\n");
 670                         goto unlock;
 671                 }
 672                 i++;
 673         }
 674         if (cfg_param_attr->flag & PASSIVE_SCANTIME) {
 675                 if (cfg_param_attr->passive_scan_time > 0 &&
 676                     cfg_param_attr->passive_scan_time < 65536) {
 677                         wid_list[i].id = WID_PASSIVE_SCAN_TIME;
 678                         wid_list[i].val = (s8 *)&cfg_param_attr->passive_scan_time;
 679                         wid_list[i].type = WID_SHORT;
 680                         wid_list[i].size = sizeof(u16);
 681                         hif_drv->cfg_values.passive_scan_time = cfg_param_attr->passive_scan_time;
 682                 } else {
 683                         netdev_err(vif->ndev, "Passive time(1~65535) over\n");
 684                         goto unlock;
 685                 }
 686                 i++;
 687         }
 688         if (cfg_param_attr->flag & CURRENT_TX_RATE) {
 689                 enum CURRENT_TXRATE curr_tx_rate = cfg_param_attr->curr_tx_rate;
 690
 691                 if (curr_tx_rate == AUTORATE || curr_tx_rate == MBPS_1 ||
 692                     curr_tx_rate == MBPS_2 || curr_tx_rate == MBPS_5_5 ||
 693                     curr_tx_rate == MBPS_11 || curr_tx_rate == MBPS_6 ||
 694                     curr_tx_rate == MBPS_9 || curr_tx_rate == MBPS_12 ||
 695                     curr_tx_rate == MBPS_18 || curr_tx_rate == MBPS_24 ||
 696                     curr_tx_rate == MBPS_36 || curr_tx_rate == MBPS_48 ||
 697                     curr_tx_rate == MBPS_54) {
 698                         wid_list[i].id = WID_CURRENT_TX_RATE;
 699                         wid_list[i].val = (s8 *)&curr_tx_rate;
 700                         wid_list[i].type = WID_SHORT;
 701                         wid_list[i].size = sizeof(u16);
 702                         hif_drv->cfg_values.curr_tx_rate = (u8)curr_tx_rate;
 703                 } else {
 704                         netdev_err(vif->ndev, "out of TX rate\n");
 705                         goto unlock;
 706                 }
 707                 i++;
 708         }
 709
 710         ret = wilc_send_config_pkt(vif, SET_CFG, wid_list,
 711                                    i, wilc_get_vif_idx(vif));
 712
 713         if (ret)
 714                 netdev_err(vif->ndev, "Error in setting CFG params\n");
 715
 716 unlock:
 717         mutex_unlock(&hif_drv->cfg_values_lock);
 718 }
 719
 720 static s32 handle_scan(struct wilc_vif *vif, struct scan_attr *scan_info)
 721 {
 722         s32 result = 0;
 723         struct wid wid_list[5];
 724         u32 index = 0;
 725         u32 i;
 726         u8 *buffer;
 727         u8 valuesize = 0;
 728         u8 *pu8HdnNtwrksWidVal = NULL;
 729         struct host_if_drv *hif_drv = vif->hif_drv;
 730
 731         hif_drv->usr_scan_req.scan_result = scan_info->result;
 732         hif_drv->usr_scan_req.arg = scan_info->arg;
 733
 734         if ((hif_drv->hif_state >= HOST_IF_SCANNING) &&
 735             (hif_drv->hif_state < HOST_IF_CONNECTED)) {
 736                 netdev_err(vif->ndev, "Already scan\n");
 737                 result = -EBUSY;
 738                 goto ERRORHANDLER;
 739         }
 740
 741         if (wilc_optaining_ip || wilc_connecting) {
 742                 netdev_err(vif->ndev, "Don't do obss scan\n");
 743                 result = -EBUSY;
 744                 goto ERRORHANDLER;
 745         }
 746
 747         hif_drv->usr_scan_req.rcvd_ch_cnt = 0;
 748
 749         wid_list[index].id = (u16)WID_SSID_PROBE_REQ;
 750         wid_list[index].type = WID_STR;
 751
 752         for (i = 0; i < scan_info->hidden_network.n_ssids; i++)
 753                 valuesize += ((scan_info->hidden_network.net_info[i].ssid_len) + 1);
 754         pu8HdnNtwrksWidVal = kmalloc(valuesize + 1, GFP_KERNEL);
 755         wid_list[index].val = pu8HdnNtwrksWidVal;
 756         if (wid_list[index].val) {
 757                 buffer = wid_list[index].val;
 758
 759                 *buffer++ = scan_info->hidden_network.n_ssids;
 760
 761                 for (i = 0; i < scan_info->hidden_network.n_ssids; i++) {
 762                         *buffer++ = scan_info->hidden_network.net_info[i].ssid_len;
 763                         memcpy(buffer, scan_info->hidden_network.net_info[i].ssid, scan_info->hidden_network.net_info[i].ssid_len);
 764                         buffer += scan_info->hidden_network.net_info[i].ssid_len;
 765                 }
 766
 767                 wid_list[index].size = (s32)(valuesize + 1);
 768                 index++;
 769         }
 770
 771         wid_list[index].id = WID_INFO_ELEMENT_PROBE;
 772         wid_list[index].type = WID_BIN_DATA;
 773         wid_list[index].val = scan_info->ies;
 774         wid_list[index].size = scan_info->ies_len;
 775         index++;
 776
 777         wid_list[index].id = WID_SCAN_TYPE;
 778         wid_list[index].type = WID_CHAR;
 779         wid_list[index].size = sizeof(char);
 780         wid_list[index].val = (s8 *)&scan_info->type;
 781         index++;
 782
 783         wid_list[index].id = WID_SCAN_CHANNEL_LIST;
 784         wid_list[index].type = WID_BIN_DATA;
 785
 786         if (scan_info->ch_freq_list &&
 787             scan_info->ch_list_len > 0) {
 788                 int i;
 789
 790                 for (i = 0; i < scan_info->ch_list_len; i++)    {
 791                         if (scan_info->ch_freq_list[i] > 0)
 792                                 scan_info->ch_freq_list[i] = scan_info->ch_freq_list[i] - 1;
 793                 }
 794         }
 795
 796         wid_list[index].val = scan_info->ch_freq_list;
 797         wid_list[index].size = scan_info->ch_list_len;
 798         index++;
 799
 800         wid_list[index].id = WID_START_SCAN_REQ;
 801         wid_list[index].type = WID_CHAR;
 802         wid_list[index].size = sizeof(char);
 803         wid_list[index].val = (s8 *)&scan_info->src;
 804         index++;
 805
 806         if (hif_drv->hif_state == HOST_IF_CONNECTED)
 807                 scan_while_connected = true;
 808         else if (hif_drv->hif_state == HOST_IF_IDLE)
 809                 scan_while_connected = false;
 810
 811         result = wilc_send_config_pkt(vif, SET_CFG, wid_list,
 812                                       index,
 813                                       wilc_get_vif_idx(vif));
 814
 815         if (result)
 816                 netdev_err(vif->ndev, "Failed to send scan parameters\n");
 817
 818 ERRORHANDLER:
 819         if (result) {
 820                 del_timer(&hif_drv->scan_timer);
 821                 Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
 822         }
 823
 824         kfree(scan_info->ch_freq_list);
 825         scan_info->ch_freq_list = NULL;
 826
 827         kfree(scan_info->ies);
 828         scan_info->ies = NULL;
 829         kfree(scan_info->hidden_network.net_info);
 830         scan_info->hidden_network.net_info = NULL;
 831
 832         kfree(pu8HdnNtwrksWidVal);
 833
 834         return result;
 835 }
 836
 837 static s32 Handle_ScanDone(struct wilc_vif *vif,
 838                            enum scan_event enuEvent)
 839 {
 840         s32 result = 0;
 841         u8 u8abort_running_scan;
 842         struct wid wid;
 843         struct host_if_drv *hif_drv = vif->hif_drv;
 844
 845         if (enuEvent == SCAN_EVENT_ABORTED) {
 846                 u8abort_running_scan = 1;
 847                 wid.id = (u16)WID_ABORT_RUNNING_SCAN;
 848                 wid.type = WID_CHAR;
 849                 wid.val = (s8 *)&u8abort_running_scan;
 850                 wid.size = sizeof(char);
 851
 852                 result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
 853                                               wilc_get_vif_idx(vif));
 854
 855                 if (result) {
 856                         netdev_err(vif->ndev, "Failed to set abort running\n");
 857                         result = -EFAULT;
 858                 }
 859         }
 860
 861         if (!hif_drv) {
 862                 netdev_err(vif->ndev, "Driver handler is NULL\n");
 863                 return result;
 864         }
 865
 866         if (hif_drv->usr_scan_req.scan_result) {
 867                 hif_drv->usr_scan_req.scan_result(enuEvent, NULL,
 868                                                   hif_drv->usr_scan_req.arg, NULL);
 869                 hif_drv->usr_scan_req.scan_result = NULL;
 870         }
 871
 872         return result;
 873 }
 874
 875 u8 wilc_connected_ssid[6] = {0};
 876 static s32 Handle_Connect(struct wilc_vif *vif,
 877                           struct connect_attr *pstrHostIFconnectAttr)
 878 {
 879         s32 result = 0;
 880         struct wid strWIDList[8];
 881         u32 u32WidsCount = 0, dummyval = 0;
 882         u8 *pu8CurrByte = NULL;
 883         struct join_bss_param *ptstrJoinBssParam;
 884         struct host_if_drv *hif_drv = vif->hif_drv;
 885
 886         if (memcmp(pstrHostIFconnectAttr->bssid, wilc_connected_ssid, ETH_ALEN) == 0) {
 887                 result = 0;
 888                 netdev_err(vif->ndev, "Discard connect request\n");
 889                 return result;
 890         }
 891
 892         ptstrJoinBssParam = pstrHostIFconnectAttr->params;
 893         if (!ptstrJoinBssParam) {
 894                 netdev_err(vif->ndev, "Required BSSID not found\n");
 895                 result = -ENOENT;
 896                 goto ERRORHANDLER;
 897         }
 898
 899         if (pstrHostIFconnectAttr->bssid) {
 900                 hif_drv->usr_conn_req.bssid = kmalloc(6, GFP_KERNEL);
 901                 memcpy(hif_drv->usr_conn_req.bssid, pstrHostIFconnectAttr->bssid, 6);
 902         }
 903
 904         hif_drv->usr_conn_req.ssid_len = pstrHostIFconnectAttr->ssid_len;
 905         if (pstrHostIFconnectAttr->ssid) {
 906                 hif_drv->usr_conn_req.ssid = kmalloc(pstrHostIFconnectAttr->ssid_len + 1, GFP_KERNEL);
 907                 memcpy(hif_drv->usr_conn_req.ssid,
 908                        pstrHostIFconnectAttr->ssid,
 909                        pstrHostIFconnectAttr->ssid_len);
 910                 hif_drv->usr_conn_req.ssid[pstrHostIFconnectAttr->ssid_len] = '\0';
 911         }
 912
 913         hif_drv->usr_conn_req.ies_len = pstrHostIFconnectAttr->ies_len;
 914         if (pstrHostIFconnectAttr->ies) {
 915                 hif_drv->usr_conn_req.ies = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
 916                 memcpy(hif_drv->usr_conn_req.ies,
 917                        pstrHostIFconnectAttr->ies,
 918                        pstrHostIFconnectAttr->ies_len);
 919         }
 920
 921         hif_drv->usr_conn_req.security = pstrHostIFconnectAttr->security;
 922         hif_drv->usr_conn_req.auth_type = pstrHostIFconnectAttr->auth_type;
 923         hif_drv->usr_conn_req.conn_result = pstrHostIFconnectAttr->result;
 924         hif_drv->usr_conn_req.arg = pstrHostIFconnectAttr->arg;
 925
 926         strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
 927         strWIDList[u32WidsCount].type = WID_INT;
 928         strWIDList[u32WidsCount].size = sizeof(u32);
 929         strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
 930         u32WidsCount++;
 931
 932         strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
 933         strWIDList[u32WidsCount].type = WID_INT;
 934         strWIDList[u32WidsCount].size = sizeof(u32);
 935         strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
 936         u32WidsCount++;
 937
 938         strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
 939         strWIDList[u32WidsCount].type = WID_INT;
 940         strWIDList[u32WidsCount].size = sizeof(u32);
 941         strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
 942         u32WidsCount++;
 943
 944         {
 945                 strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE;
 946                 strWIDList[u32WidsCount].type = WID_BIN_DATA;
 947                 strWIDList[u32WidsCount].val = hif_drv->usr_conn_req.ies;
 948                 strWIDList[u32WidsCount].size = hif_drv->usr_conn_req.ies_len;
 949                 u32WidsCount++;
 950
 951                 if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
 952                         info_element_size = hif_drv->usr_conn_req.ies_len;
 953                         info_element = kmalloc(info_element_size, GFP_KERNEL);
 954                         memcpy(info_element, hif_drv->usr_conn_req.ies,
 955                                info_element_size);
 956                 }
 957         }
 958         strWIDList[u32WidsCount].id = (u16)WID_11I_MODE;
 959         strWIDList[u32WidsCount].type = WID_CHAR;
 960         strWIDList[u32WidsCount].size = sizeof(char);
 961         strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.security;
 962         u32WidsCount++;
 963
 964         if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
 965                 mode_11i = hif_drv->usr_conn_req.security;
 966
 967         strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE;
 968         strWIDList[u32WidsCount].type = WID_CHAR;
 969         strWIDList[u32WidsCount].size = sizeof(char);
 970         strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.auth_type;
 971         u32WidsCount++;
 972
 973         if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
 974                 auth_type = (u8)hif_drv->usr_conn_req.auth_type;
 975
 976         strWIDList[u32WidsCount].id = (u16)WID_JOIN_REQ_EXTENDED;
 977         strWIDList[u32WidsCount].type = WID_STR;
 978         strWIDList[u32WidsCount].size = 112;
 979         strWIDList[u32WidsCount].val = kmalloc(strWIDList[u32WidsCount].size, GFP_KERNEL);
 980
 981         if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
 982                 join_req_size = strWIDList[u32WidsCount].size;
 983                 join_req = kmalloc(join_req_size, GFP_KERNEL);
 984         }
 985         if (!strWIDList[u32WidsCount].val) {
 986                 result = -EFAULT;
 987                 goto ERRORHANDLER;
 988         }
 989
 990         pu8CurrByte = strWIDList[u32WidsCount].val;
 991
 992         if (pstrHostIFconnectAttr->ssid) {
 993                 memcpy(pu8CurrByte, pstrHostIFconnectAttr->ssid, pstrHostIFconnectAttr->ssid_len);
 994                 pu8CurrByte[pstrHostIFconnectAttr->ssid_len] = '\0';
 995         }
 996         pu8CurrByte += MAX_SSID_LEN;
 997         *(pu8CurrByte++) = INFRASTRUCTURE;
 998
 999         if ((pstrHostIFconnectAttr->ch >= 1) && (pstrHostIFconnectAttr->ch <= 14)) {
1000                 *(pu8CurrByte++) = pstrHostIFconnectAttr->ch;
1001         } else {
1002                 netdev_err(vif->ndev, "Channel out of range\n");
1003                 *(pu8CurrByte++) = 0xFF;
1004         }
1005         *(pu8CurrByte++)  = (ptstrJoinBssParam->cap_info) & 0xFF;
1006         *(pu8CurrByte++)  = ((ptstrJoinBssParam->cap_info) >> 8) & 0xFF;
1007
1008         if (pstrHostIFconnectAttr->bssid)
1009                 memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
1010         pu8CurrByte += 6;
1011
1012         if (pstrHostIFconnectAttr->bssid)
1013                 memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
1014         pu8CurrByte += 6;
1015
1016         *(pu8CurrByte++)  = (ptstrJoinBssParam->beacon_period) & 0xFF;
1017         *(pu8CurrByte++)  = ((ptstrJoinBssParam->beacon_period) >> 8) & 0xFF;
1018         *(pu8CurrByte++)  =  ptstrJoinBssParam->dtim_period;
1019
1020         memcpy(pu8CurrByte, ptstrJoinBssParam->supp_rates, MAX_RATES_SUPPORTED + 1);
1021         pu8CurrByte += (MAX_RATES_SUPPORTED + 1);
1022
1023         *(pu8CurrByte++)  =  ptstrJoinBssParam->wmm_cap;
1024         *(pu8CurrByte++)  = ptstrJoinBssParam->uapsd_cap;
1025
1026         *(pu8CurrByte++)  = ptstrJoinBssParam->ht_capable;
1027         hif_drv->usr_conn_req.ht_capable = ptstrJoinBssParam->ht_capable;
1028
1029         *(pu8CurrByte++)  =  ptstrJoinBssParam->rsn_found;
1030         *(pu8CurrByte++)  =  ptstrJoinBssParam->rsn_grp_policy;
1031         *(pu8CurrByte++) =  ptstrJoinBssParam->mode_802_11i;
1032
1033         memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_pcip_policy, sizeof(ptstrJoinBssParam->rsn_pcip_policy));
1034         pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_pcip_policy);
1035
1036         memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_auth_policy, sizeof(ptstrJoinBssParam->rsn_auth_policy));
1037         pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_auth_policy);
1038
1039         memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_cap, sizeof(ptstrJoinBssParam->rsn_cap));
1040         pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_cap);
1041
1042         *(pu8CurrByte++) = REAL_JOIN_REQ;
1043         *(pu8CurrByte++) = ptstrJoinBssParam->noa_enabled;
1044
1045         if (ptstrJoinBssParam->noa_enabled) {
1046                 *(pu8CurrByte++) = (ptstrJoinBssParam->tsf) & 0xFF;
1047                 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 8) & 0xFF;
1048                 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 16) & 0xFF;
1049                 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 24) & 0xFF;
1050
1051                 *(pu8CurrByte++) = ptstrJoinBssParam->opp_enabled;
1052                 *(pu8CurrByte++) = ptstrJoinBssParam->idx;
1053
1054                 if (ptstrJoinBssParam->opp_enabled)
1055                         *(pu8CurrByte++) = ptstrJoinBssParam->ct_window;
1056
1057                 *(pu8CurrByte++) = ptstrJoinBssParam->cnt;
1058
1059                 memcpy(pu8CurrByte, ptstrJoinBssParam->duration, sizeof(ptstrJoinBssParam->duration));
1060                 pu8CurrByte += sizeof(ptstrJoinBssParam->duration);
1061
1062                 memcpy(pu8CurrByte, ptstrJoinBssParam->interval, sizeof(ptstrJoinBssParam->interval));
1063                 pu8CurrByte += sizeof(ptstrJoinBssParam->interval);
1064
1065                 memcpy(pu8CurrByte, ptstrJoinBssParam->start_time, sizeof(ptstrJoinBssParam->start_time));
1066                 pu8CurrByte += sizeof(ptstrJoinBssParam->start_time);
1067         }
1068
1069         pu8CurrByte = strWIDList[u32WidsCount].val;
1070         u32WidsCount++;
1071
1072         if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
1073                 memcpy(join_req, pu8CurrByte, join_req_size);
1074                 join_req_vif = vif;
1075         }
1076
1077         if (pstrHostIFconnectAttr->bssid)
1078                 memcpy(wilc_connected_ssid,
1079                        pstrHostIFconnectAttr->bssid, ETH_ALEN);
1080
1081         result = wilc_send_config_pkt(vif, SET_CFG, strWIDList,
1082                                       u32WidsCount,
1083                                       wilc_get_vif_idx(vif));
1084         if (result) {
1085                 netdev_err(vif->ndev, "failed to send config packet\n");
1086                 result = -EFAULT;
1087                 goto ERRORHANDLER;
1088         } else {
1089                 hif_drv->hif_state = HOST_IF_WAITING_CONN_RESP;
1090         }
1091
1092 ERRORHANDLER:
1093         if (result) {
1094                 struct connect_info strConnectInfo;
1095
1096                 del_timer(&hif_drv->connect_timer);
1097
1098                 memset(&strConnectInfo, 0, sizeof(struct connect_info));
1099
1100                 if (pstrHostIFconnectAttr->result) {
1101                         if (pstrHostIFconnectAttr->bssid)
1102                                 memcpy(strConnectInfo.bssid, pstrHostIFconnectAttr->bssid, 6);
1103
1104                         if (pstrHostIFconnectAttr->ies) {
1105                                 strConnectInfo.req_ies_len = pstrHostIFconnectAttr->ies_len;
1106                                 strConnectInfo.req_ies = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
1107                                 memcpy(strConnectInfo.req_ies,
1108                                        pstrHostIFconnectAttr->ies,
1109                                        pstrHostIFconnectAttr->ies_len);
1110                         }
1111
1112                         pstrHostIFconnectAttr->result(CONN_DISCONN_EVENT_CONN_RESP,
1113                                                                &strConnectInfo,
1114                                                                MAC_DISCONNECTED,
1115                                                                NULL,
1116                                                                pstrHostIFconnectAttr->arg);
1117                         hif_drv->hif_state = HOST_IF_IDLE;
1118                         kfree(strConnectInfo.req_ies);
1119                         strConnectInfo.req_ies = NULL;
1120
1121                 } else {
1122                         netdev_err(vif->ndev, "Connect callback is NULL\n");
1123                 }
1124         }
1125
1126         kfree(pstrHostIFconnectAttr->bssid);
1127         pstrHostIFconnectAttr->bssid = NULL;
1128
1129         kfree(pstrHostIFconnectAttr->ssid);
1130         pstrHostIFconnectAttr->ssid = NULL;
1131
1132         kfree(pstrHostIFconnectAttr->ies);
1133         pstrHostIFconnectAttr->ies = NULL;
1134
1135         kfree(pu8CurrByte);
1136         return result;
1137 }
1138
1139 static s32 Handle_ConnectTimeout(struct wilc_vif *vif)
1140 {
1141         s32 result = 0;
1142         struct connect_info strConnectInfo;
1143         struct wid wid;
1144         u16 u16DummyReasonCode = 0;
1145         struct host_if_drv *hif_drv = vif->hif_drv;
1146
1147         if (!hif_drv) {
1148                 netdev_err(vif->ndev, "Driver handler is NULL\n");
1149                 return result;
1150         }
1151
1152         hif_drv->hif_state = HOST_IF_IDLE;
1153
1154         scan_while_connected = false;
1155
1156         memset(&strConnectInfo, 0, sizeof(struct connect_info));
1157
1158         if (hif_drv->usr_conn_req.conn_result) {
1159                 if (hif_drv->usr_conn_req.bssid) {
1160                         memcpy(strConnectInfo.bssid,
1161                                hif_drv->usr_conn_req.bssid, 6);
1162                 }
1163
1164                 if (hif_drv->usr_conn_req.ies) {
1165                         strConnectInfo.req_ies_len = hif_drv->usr_conn_req.ies_len;
1166                         strConnectInfo.req_ies = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
1167                         memcpy(strConnectInfo.req_ies,
1168                                hif_drv->usr_conn_req.ies,
1169                                hif_drv->usr_conn_req.ies_len);
1170                 }
1171
1172                 hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
1173                                                   &strConnectInfo,
1174                                                   MAC_DISCONNECTED,
1175                                                   NULL,
1176                                                   hif_drv->usr_conn_req.arg);
1177
1178                 kfree(strConnectInfo.req_ies);
1179                 strConnectInfo.req_ies = NULL;
1180         } else {
1181                 netdev_err(vif->ndev, "Connect callback is NULL\n");
1182         }
1183
1184         wid.id = (u16)WID_DISCONNECT;
1185         wid.type = WID_CHAR;
1186         wid.val = (s8 *)&u16DummyReasonCode;
1187         wid.size = sizeof(char);
1188
1189         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
1190                                       wilc_get_vif_idx(vif));
1191         if (result)
1192                 netdev_err(vif->ndev, "Failed to send dissconect\n");
1193
1194         hif_drv->usr_conn_req.ssid_len = 0;
1195         kfree(hif_drv->usr_conn_req.ssid);
1196         hif_drv->usr_conn_req.ssid = NULL;
1197         kfree(hif_drv->usr_conn_req.bssid);
1198         hif_drv->usr_conn_req.bssid = NULL;
1199         hif_drv->usr_conn_req.ies_len = 0;
1200         kfree(hif_drv->usr_conn_req.ies);
1201         hif_drv->usr_conn_req.ies = NULL;
1202
1203         eth_zero_addr(wilc_connected_ssid);
1204
1205         if (join_req && join_req_vif == vif) {
1206                 kfree(join_req);
1207                 join_req = NULL;
1208         }
1209
1210         if (info_element && join_req_vif == vif) {
1211                 kfree(info_element);
1212                 info_element = NULL;
1213         }
1214
1215         return result;
1216 }
1217
1218 static s32 Handle_RcvdNtwrkInfo(struct wilc_vif *vif,
1219                                 struct rcvd_net_info *pstrRcvdNetworkInfo)
1220 {
1221         u32 i;
1222         bool bNewNtwrkFound;
1223         s32 result = 0;
1224         struct network_info *pstrNetworkInfo = NULL;
1225         void *pJoinParams = NULL;
1226         struct host_if_drv *hif_drv = vif->hif_drv;
1227
1228         bNewNtwrkFound = true;
1229
1230         if (hif_drv->usr_scan_req.scan_result) {
1231                 wilc_parse_network_info(pstrRcvdNetworkInfo->buffer, &pstrNetworkInfo);
1232                 if ((!pstrNetworkInfo) ||
1233                     (!hif_drv->usr_scan_req.scan_result)) {
1234                         netdev_err(vif->ndev, "driver is null\n");
1235                         result = -EINVAL;
1236                         goto done;
1237                 }
1238
1239                 for (i = 0; i < hif_drv->usr_scan_req.rcvd_ch_cnt; i++) {
1240                         if (memcmp(hif_drv->usr_scan_req.net_info[i].bssid,
1241                                    pstrNetworkInfo->bssid, 6) == 0) {
1242                                 if (pstrNetworkInfo->rssi <= hif_drv->usr_scan_req.net_info[i].rssi) {
1243                                         goto done;
1244                                 } else {
1245                                         hif_drv->usr_scan_req.net_info[i].rssi = pstrNetworkInfo->rssi;
1246                                         bNewNtwrkFound = false;
1247                                         break;
1248                                 }
1249                         }
1250                 }
1251
1252                 if (bNewNtwrkFound) {
1253                         if (hif_drv->usr_scan_req.rcvd_ch_cnt < MAX_NUM_SCANNED_NETWORKS) {
1254                                 hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].rssi = pstrNetworkInfo->rssi;
1255
1256                                 memcpy(hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].bssid,
1257                                        pstrNetworkInfo->bssid, 6);
1258
1259                                 hif_drv->usr_scan_req.rcvd_ch_cnt++;
1260
1261                                 pstrNetworkInfo->new_network = true;
1262                                 pJoinParams = host_int_ParseJoinBssParam(pstrNetworkInfo);
1263
1264                                 hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
1265                                                                   hif_drv->usr_scan_req.arg,
1266                                                                   pJoinParams);
1267                         }
1268                 } else {
1269                         pstrNetworkInfo->new_network = false;
1270                         hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
1271                                                           hif_drv->usr_scan_req.arg, NULL);
1272                 }
1273         }
1274
1275 done:
1276         kfree(pstrRcvdNetworkInfo->buffer);
1277         pstrRcvdNetworkInfo->buffer = NULL;
1278
1279         if (pstrNetworkInfo) {
1280                 kfree(pstrNetworkInfo->ies);
1281                 kfree(pstrNetworkInfo);
1282         }
1283
1284         return result;
1285 }
1286
1287 static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
1288                                        u8 *pu8AssocRespInfo,
1289                                        u32 u32MaxAssocRespInfoLen,
1290                                        u32 *pu32RcvdAssocRespInfoLen);
1291
1292 static s32 Handle_RcvdGnrlAsyncInfo(struct wilc_vif *vif,
1293                                     struct rcvd_async_info *pstrRcvdGnrlAsyncInfo)
1294 {
1295         s32 result = 0;
1296         u8 u8MsgType = 0;
1297         u8 u8MsgID = 0;
1298         u16 u16MsgLen = 0;
1299         u16 u16WidID = (u16)WID_NIL;
1300         u8 u8WidLen  = 0;
1301         u8 u8MacStatus;
1302         u8 u8MacStatusReasonCode;
1303         u8 u8MacStatusAdditionalInfo;
1304         struct connect_info strConnectInfo;
1305         struct disconnect_info strDisconnectNotifInfo;
1306         s32 s32Err = 0;
1307         struct host_if_drv *hif_drv = vif->hif_drv;
1308
1309         if (!hif_drv) {
1310                 netdev_err(vif->ndev, "Driver handler is NULL\n");
1311                 return -ENODEV;
1312         }
1313
1314         if ((hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) ||
1315             (hif_drv->hif_state == HOST_IF_CONNECTED) ||
1316             hif_drv->usr_scan_req.scan_result) {
1317                 if (!pstrRcvdGnrlAsyncInfo->buffer ||
1318                     !hif_drv->usr_conn_req.conn_result) {
1319                         netdev_err(vif->ndev, "driver is null\n");
1320                         return -EINVAL;
1321                 }
1322
1323                 u8MsgType = pstrRcvdGnrlAsyncInfo->buffer[0];
1324
1325                 if ('I' != u8MsgType) {
1326                         netdev_err(vif->ndev, "Received Message incorrect.\n");
1327                         return -EFAULT;
1328                 }
1329
1330                 u8MsgID = pstrRcvdGnrlAsyncInfo->buffer[1];
1331                 u16MsgLen = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[2], pstrRcvdGnrlAsyncInfo->buffer[3]);
1332                 u16WidID = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[4], pstrRcvdGnrlAsyncInfo->buffer[5]);
1333                 u8WidLen = pstrRcvdGnrlAsyncInfo->buffer[6];
1334                 u8MacStatus  = pstrRcvdGnrlAsyncInfo->buffer[7];
1335                 u8MacStatusReasonCode = pstrRcvdGnrlAsyncInfo->buffer[8];
1336                 u8MacStatusAdditionalInfo = pstrRcvdGnrlAsyncInfo->buffer[9];
1337                 if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
1338                         u32 u32RcvdAssocRespInfoLen = 0;
1339                         struct connect_resp_info *pstrConnectRespInfo = NULL;
1340
1341                         memset(&strConnectInfo, 0, sizeof(struct connect_info));
1342
1343                         if (u8MacStatus == MAC_CONNECTED) {
1344                                 memset(rcv_assoc_resp, 0, MAX_ASSOC_RESP_FRAME_SIZE);
1345
1346                                 host_int_get_assoc_res_info(vif,
1347                                                             rcv_assoc_resp,
1348                                                             MAX_ASSOC_RESP_FRAME_SIZE,
1349                                                             &u32RcvdAssocRespInfoLen);
1350
1351                                 if (u32RcvdAssocRespInfoLen != 0) {
1352                                         s32Err = wilc_parse_assoc_resp_info(rcv_assoc_resp, u32RcvdAssocRespInfoLen,
1353                                                                     &pstrConnectRespInfo);
1354                                         if (s32Err) {
1355                                                 netdev_err(vif->ndev, "wilc_parse_assoc_resp_info() returned error %d\n", s32Err);
1356                                         } else {
1357                                                 strConnectInfo.status = pstrConnectRespInfo->status;
1358
1359                                                 if (strConnectInfo.status == SUCCESSFUL_STATUSCODE) {
1360                                                         if (pstrConnectRespInfo->ies) {
1361                                                                 strConnectInfo.resp_ies_len = pstrConnectRespInfo->ies_len;
1362                                                                 strConnectInfo.resp_ies = kmalloc(pstrConnectRespInfo->ies_len, GFP_KERNEL);
1363                                                                 memcpy(strConnectInfo.resp_ies, pstrConnectRespInfo->ies,
1364                                                                        pstrConnectRespInfo->ies_len);
1365                                                         }
1366                                                 }
1367
1368                                                 if (pstrConnectRespInfo) {
1369                                                         kfree(pstrConnectRespInfo->ies);
1370                                                         kfree(pstrConnectRespInfo);
1371                                                 }
1372                                         }
1373                                 }
1374                         }
1375
1376                         if ((u8MacStatus == MAC_CONNECTED) &&
1377                             (strConnectInfo.status != SUCCESSFUL_STATUSCODE))   {
1378                                 netdev_err(vif->ndev, "Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n");
1379                                 eth_zero_addr(wilc_connected_ssid);
1380                         } else if (u8MacStatus == MAC_DISCONNECTED)    {
1381                                 netdev_err(vif->ndev, "Received MAC status is MAC_DISCONNECTED\n");
1382                                 eth_zero_addr(wilc_connected_ssid);
1383                         }
1384
1385                         if (hif_drv->usr_conn_req.bssid) {
1386                                 memcpy(strConnectInfo.bssid, hif_drv->usr_conn_req.bssid, 6);
1387
1388                                 if ((u8MacStatus == MAC_CONNECTED) &&
1389                                     (strConnectInfo.status == SUCCESSFUL_STATUSCODE))   {
1390                                         memcpy(hif_drv->assoc_bssid,
1391                                                hif_drv->usr_conn_req.bssid, ETH_ALEN);
1392                                 }
1393                         }
1394
1395                         if (hif_drv->usr_conn_req.ies) {
1396                                 strConnectInfo.req_ies_len = hif_drv->usr_conn_req.ies_len;
1397                                 strConnectInfo.req_ies = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
1398                                 memcpy(strConnectInfo.req_ies,
1399                                        hif_drv->usr_conn_req.ies,
1400                                        hif_drv->usr_conn_req.ies_len);
1401                         }
1402
1403                         del_timer(&hif_drv->connect_timer);
1404                         hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
1405                                                           &strConnectInfo,
1406                                                           u8MacStatus,
1407                                                           NULL,
1408                                                           hif_drv->usr_conn_req.arg);
1409
1410                         if ((u8MacStatus == MAC_CONNECTED) &&
1411                             (strConnectInfo.status == SUCCESSFUL_STATUSCODE))   {
1412                                 wilc_set_power_mgmt(vif, 0, 0);
1413
1414                                 hif_drv->hif_state = HOST_IF_CONNECTED;
1415
1416                                 wilc_optaining_ip = true;
1417                                 mod_timer(&wilc_during_ip_timer,
1418                                           jiffies + msecs_to_jiffies(10000));
1419                         } else {
1420                                 hif_drv->hif_state = HOST_IF_IDLE;
1421                                 scan_while_connected = false;
1422                         }
1423
1424                         kfree(strConnectInfo.resp_ies);
1425                         strConnectInfo.resp_ies = NULL;
1426
1427                         kfree(strConnectInfo.req_ies);
1428                         strConnectInfo.req_ies = NULL;
1429                         hif_drv->usr_conn_req.ssid_len = 0;
1430                         kfree(hif_drv->usr_conn_req.ssid);
1431                         hif_drv->usr_conn_req.ssid = NULL;
1432                         kfree(hif_drv->usr_conn_req.bssid);
1433                         hif_drv->usr_conn_req.bssid = NULL;
1434                         hif_drv->usr_conn_req.ies_len = 0;
1435                         kfree(hif_drv->usr_conn_req.ies);
1436                         hif_drv->usr_conn_req.ies = NULL;
1437                 } else if ((u8MacStatus == MAC_DISCONNECTED) &&
1438                            (hif_drv->hif_state == HOST_IF_CONNECTED)) {
1439                         memset(&strDisconnectNotifInfo, 0, sizeof(struct disconnect_info));
1440
1441                         if (hif_drv->usr_scan_req.scan_result) {
1442                                 del_timer(&hif_drv->scan_timer);
1443                                 Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
1444                         }
1445
1446                         strDisconnectNotifInfo.reason = 0;
1447                         strDisconnectNotifInfo.ie = NULL;
1448                         strDisconnectNotifInfo.ie_len = 0;
1449
1450                         if (hif_drv->usr_conn_req.conn_result) {
1451                                 wilc_optaining_ip = false;
1452                                 wilc_set_power_mgmt(vif, 0, 0);
1453
1454                                 hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
1455                                                                   NULL,
1456                                                                   0,
1457                                                                   &strDisconnectNotifInfo,
1458                                                                   hif_drv->usr_conn_req.arg);
1459                         } else {
1460                                 netdev_err(vif->ndev, "Connect result NULL\n");
1461                         }
1462
1463                         eth_zero_addr(hif_drv->assoc_bssid);
1464
1465                         hif_drv->usr_conn_req.ssid_len = 0;
1466                         kfree(hif_drv->usr_conn_req.ssid);
1467                         hif_drv->usr_conn_req.ssid = NULL;
1468                         kfree(hif_drv->usr_conn_req.bssid);
1469                         hif_drv->usr_conn_req.bssid = NULL;
1470                         hif_drv->usr_conn_req.ies_len = 0;
1471                         kfree(hif_drv->usr_conn_req.ies);
1472                         hif_drv->usr_conn_req.ies = NULL;
1473
1474                         if (join_req && join_req_vif == vif) {
1475                                 kfree(join_req);
1476                                 join_req = NULL;
1477                         }
1478
1479                         if (info_element && join_req_vif == vif) {
1480                                 kfree(info_element);
1481                                 info_element = NULL;
1482                         }
1483
1484                         hif_drv->hif_state = HOST_IF_IDLE;
1485                         scan_while_connected = false;
1486
1487                 } else if ((u8MacStatus == MAC_DISCONNECTED) &&
1488                            (hif_drv->usr_scan_req.scan_result)) {
1489                         del_timer(&hif_drv->scan_timer);
1490                         if (hif_drv->usr_scan_req.scan_result)
1491                                 Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
1492                 }
1493         }
1494
1495         kfree(pstrRcvdGnrlAsyncInfo->buffer);
1496         pstrRcvdGnrlAsyncInfo->buffer = NULL;
1497
1498         return result;
1499 }
1500
1501 static int Handle_Key(struct wilc_vif *vif,
1502                       struct key_attr *pstrHostIFkeyAttr)
1503 {
1504         s32 result = 0;
1505         struct wid wid;
1506         struct wid strWIDList[5];
1507         u8 i;
1508         u8 *pu8keybuf;
1509         s8 s8idxarray[1];
1510         s8 ret = 0;
1511         struct host_if_drv *hif_drv = vif->hif_drv;
1512
1513         switch (pstrHostIFkeyAttr->type) {
1514         case WEP:
1515
1516                 if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
1517                         strWIDList[0].id = (u16)WID_11I_MODE;
1518                         strWIDList[0].type = WID_CHAR;
1519                         strWIDList[0].size = sizeof(char);
1520                         strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.mode;
1521
1522                         strWIDList[1].id = WID_AUTH_TYPE;
1523                         strWIDList[1].type = WID_CHAR;
1524                         strWIDList[1].size = sizeof(char);
1525                         strWIDList[1].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.auth_type;
1526
1527                         pu8keybuf = kmalloc(pstrHostIFkeyAttr->attr.wep.key_len + 2,
1528                                             GFP_KERNEL);
1529                         if (!pu8keybuf)
1530                                 return -ENOMEM;
1531
1532                         pu8keybuf[0] = pstrHostIFkeyAttr->attr.wep.index;
1533                         pu8keybuf[1] = pstrHostIFkeyAttr->attr.wep.key_len;
1534
1535                         memcpy(&pu8keybuf[2], pstrHostIFkeyAttr->attr.wep.key,
1536                                pstrHostIFkeyAttr->attr.wep.key_len);
1537
1538                         kfree(pstrHostIFkeyAttr->attr.wep.key);
1539
1540                         strWIDList[2].id = (u16)WID_WEP_KEY_VALUE;
1541                         strWIDList[2].type = WID_STR;
1542                         strWIDList[2].size = pstrHostIFkeyAttr->attr.wep.key_len + 2;
1543                         strWIDList[2].val = (s8 *)pu8keybuf;
1544
1545                         result = wilc_send_config_pkt(vif, SET_CFG,
1546                                                       strWIDList, 3,
1547                                                       wilc_get_vif_idx(vif));
1548                         kfree(pu8keybuf);
1549                 } else if (pstrHostIFkeyAttr->action & ADDKEY) {
1550                         pu8keybuf = kmalloc(pstrHostIFkeyAttr->attr.wep.key_len + 2, GFP_KERNEL);
1551                         if (!pu8keybuf)
1552                                 return -ENOMEM;
1553                         pu8keybuf[0] = pstrHostIFkeyAttr->attr.wep.index;
1554                         memcpy(pu8keybuf + 1, &pstrHostIFkeyAttr->attr.wep.key_len, 1);
1555                         memcpy(pu8keybuf + 2, pstrHostIFkeyAttr->attr.wep.key,
1556                                pstrHostIFkeyAttr->attr.wep.key_len);
1557                         kfree(pstrHostIFkeyAttr->attr.wep.key);
1558
1559                         wid.id = (u16)WID_ADD_WEP_KEY;
1560                         wid.type = WID_STR;
1561                         wid.val = (s8 *)pu8keybuf;
1562                         wid.size = pstrHostIFkeyAttr->attr.wep.key_len + 2;
1563
1564                         result = wilc_send_config_pkt(vif, SET_CFG,
1565                                                       &wid, 1,
1566                                                       wilc_get_vif_idx(vif));
1567                         kfree(pu8keybuf);
1568                 } else if (pstrHostIFkeyAttr->action & REMOVEKEY) {
1569                         wid.id = (u16)WID_REMOVE_WEP_KEY;
1570                         wid.type = WID_STR;
1571
1572                         s8idxarray[0] = (s8)pstrHostIFkeyAttr->attr.wep.index;
1573                         wid.val = s8idxarray;
1574                         wid.size = 1;
1575
1576                         result = wilc_send_config_pkt(vif, SET_CFG,
1577                                                       &wid, 1,
1578                                                       wilc_get_vif_idx(vif));
1579                 } else if (pstrHostIFkeyAttr->action & DEFAULTKEY) {
1580                         wid.id = (u16)WID_KEY_ID;
1581                         wid.type = WID_CHAR;
1582                         wid.val = (s8 *)&pstrHostIFkeyAttr->attr.wep.index;
1583                         wid.size = sizeof(char);
1584
1585                         result = wilc_send_config_pkt(vif, SET_CFG,
1586                                                       &wid, 1,
1587                                                       wilc_get_vif_idx(vif));
1588                 }
1589                 complete(&hif_drv->comp_test_key_block);
1590                 break;
1591
1592         case WPA_RX_GTK:
1593                 if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
1594                         pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
1595                         if (!pu8keybuf) {
1596                                 ret = -ENOMEM;
1597                                 goto _WPARxGtk_end_case_;
1598                         }
1599
1600                         if (pstrHostIFkeyAttr->attr.wpa.seq)
1601                                 memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
1602
1603                         memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
1604                         memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1605                         memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
1606                                pstrHostIFkeyAttr->attr.wpa.key_len);
1607
1608                         strWIDList[0].id = (u16)WID_11I_MODE;
1609                         strWIDList[0].type = WID_CHAR;
1610                         strWIDList[0].size = sizeof(char);
1611                         strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
1612
1613                         strWIDList[1].id = (u16)WID_ADD_RX_GTK;
1614                         strWIDList[1].type = WID_STR;
1615                         strWIDList[1].val = (s8 *)pu8keybuf;
1616                         strWIDList[1].size = RX_MIC_KEY_MSG_LEN;
1617
1618                         result = wilc_send_config_pkt(vif, SET_CFG,
1619                                                       strWIDList, 2,
1620                                                       wilc_get_vif_idx(vif));
1621
1622                         kfree(pu8keybuf);
1623                         complete(&hif_drv->comp_test_key_block);
1624                 } else if (pstrHostIFkeyAttr->action & ADDKEY) {
1625                         pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
1626                         if (!pu8keybuf) {
1627                                 ret = -ENOMEM;
1628                                 goto _WPARxGtk_end_case_;
1629                         }
1630
1631                         if (hif_drv->hif_state == HOST_IF_CONNECTED)
1632                                 memcpy(pu8keybuf, hif_drv->assoc_bssid, ETH_ALEN);
1633                         else
1634                                 netdev_err(vif->ndev, "Couldn't handle\n");
1635
1636                         memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
1637                         memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
1638                         memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1639                         memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
1640                                pstrHostIFkeyAttr->attr.wpa.key_len);
1641
1642                         wid.id = (u16)WID_ADD_RX_GTK;
1643                         wid.type = WID_STR;
1644                         wid.val = (s8 *)pu8keybuf;
1645                         wid.size = RX_MIC_KEY_MSG_LEN;
1646
1647                         result = wilc_send_config_pkt(vif, SET_CFG,
1648                                                       &wid, 1,
1649                                                       wilc_get_vif_idx(vif));
1650
1651                         kfree(pu8keybuf);
1652                         complete(&hif_drv->comp_test_key_block);
1653                 }
1654 _WPARxGtk_end_case_:
1655                 kfree(pstrHostIFkeyAttr->attr.wpa.key);
1656                 kfree(pstrHostIFkeyAttr->attr.wpa.seq);
1657                 if (ret)
1658                         return ret;
1659
1660                 break;
1661
1662         case WPA_PTK:
1663                 if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
1664                         pu8keybuf = kmalloc(PTK_KEY_MSG_LEN + 1, GFP_KERNEL);
1665                         if (!pu8keybuf) {
1666                                 ret = -ENOMEM;
1667                                 goto _WPAPtk_end_case_;
1668                         }
1669
1670                         memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
1671                         memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.index, 1);
1672                         memcpy(pu8keybuf + 7, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1673                         memcpy(pu8keybuf + 8, pstrHostIFkeyAttr->attr.wpa.key,
1674                                pstrHostIFkeyAttr->attr.wpa.key_len);
1675
1676                         strWIDList[0].id = (u16)WID_11I_MODE;
1677                         strWIDList[0].type = WID_CHAR;
1678                         strWIDList[0].size = sizeof(char);
1679                         strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
1680
1681                         strWIDList[1].id = (u16)WID_ADD_PTK;
1682                         strWIDList[1].type = WID_STR;
1683                         strWIDList[1].val = (s8 *)pu8keybuf;
1684                         strWIDList[1].size = PTK_KEY_MSG_LEN + 1;
1685
1686                         result = wilc_send_config_pkt(vif, SET_CFG,
1687                                                       strWIDList, 2,
1688                                                       wilc_get_vif_idx(vif));
1689                         kfree(pu8keybuf);
1690                         complete(&hif_drv->comp_test_key_block);
1691                 } else if (pstrHostIFkeyAttr->action & ADDKEY) {
1692                         pu8keybuf = kmalloc(PTK_KEY_MSG_LEN, GFP_KERNEL);
1693                         if (!pu8keybuf) {
1694                                 netdev_err(vif->ndev, "No buffer send PTK\n");
1695                                 ret = -ENOMEM;
1696                                 goto _WPAPtk_end_case_;
1697                         }
1698
1699                         memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
1700                         memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1701                         memcpy(pu8keybuf + 7, pstrHostIFkeyAttr->attr.wpa.key,
1702                                pstrHostIFkeyAttr->attr.wpa.key_len);
1703
1704                         wid.id = (u16)WID_ADD_PTK;
1705                         wid.type = WID_STR;
1706                         wid.val = (s8 *)pu8keybuf;
1707                         wid.size = PTK_KEY_MSG_LEN;
1708
1709                         result = wilc_send_config_pkt(vif, SET_CFG,
1710                                                       &wid, 1,
1711                                                       wilc_get_vif_idx(vif));
1712                         kfree(pu8keybuf);
1713                         complete(&hif_drv->comp_test_key_block);
1714                 }
1715
1716 _WPAPtk_end_case_:
1717                 kfree(pstrHostIFkeyAttr->attr.wpa.key);
1718                 if (ret)
1719                         return ret;
1720
1721                 break;
1722
1723         case PMKSA:
1724                 pu8keybuf = kmalloc((pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1, GFP_KERNEL);
1725                 if (!pu8keybuf)
1726                         return -ENOMEM;
1727
1728                 pu8keybuf[0] = pstrHostIFkeyAttr->attr.pmkid.numpmkid;
1729
1730                 for (i = 0; i < pstrHostIFkeyAttr->attr.pmkid.numpmkid; i++) {
1731                         memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].bssid, ETH_ALEN);
1732                         memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].pmkid, PMKID_LEN);
1733                 }
1734
1735                 wid.id = (u16)WID_PMKID_INFO;
1736                 wid.type = WID_STR;
1737                 wid.val = (s8 *)pu8keybuf;
1738                 wid.size = (pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1;
1739
1740                 result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
1741                                               wilc_get_vif_idx(vif));
1742
1743                 kfree(pu8keybuf);
1744                 break;
1745         }
1746
1747         if (result)
1748                 netdev_err(vif->ndev, "Failed to send key config packet\n");
1749
1750         return result;
1751 }
1752
1753 static void Handle_Disconnect(struct wilc_vif *vif)
1754 {
1755         struct wid wid;
1756         struct host_if_drv *hif_drv = vif->hif_drv;
1757
1758         s32 result = 0;
1759         u16 u16DummyReasonCode = 0;
1760
1761         wid.id = (u16)WID_DISCONNECT;
1762         wid.type = WID_CHAR;
1763         wid.val = (s8 *)&u16DummyReasonCode;
1764         wid.size = sizeof(char);
1765
1766         wilc_optaining_ip = false;
1767         wilc_set_power_mgmt(vif, 0, 0);
1768
1769         eth_zero_addr(wilc_connected_ssid);
1770
1771         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
1772                                       wilc_get_vif_idx(vif));
1773
1774         if (result) {
1775                 netdev_err(vif->ndev, "Failed to send dissconect\n");
1776         } else {
1777                 struct disconnect_info strDisconnectNotifInfo;
1778
1779                 memset(&strDisconnectNotifInfo, 0, sizeof(struct disconnect_info));
1780
1781                 strDisconnectNotifInfo.reason = 0;
1782                 strDisconnectNotifInfo.ie = NULL;
1783                 strDisconnectNotifInfo.ie_len = 0;
1784
1785                 if (hif_drv->usr_scan_req.scan_result) {
1786                         del_timer(&hif_drv->scan_timer);
1787                         hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED,
1788                                                           NULL,
1789                                                           hif_drv->usr_scan_req.arg,
1790                                                           NULL);
1791                         hif_drv->usr_scan_req.scan_result = NULL;
1792                 }
1793
1794                 if (hif_drv->usr_conn_req.conn_result) {
1795                         if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP)
1796                                 del_timer(&hif_drv->connect_timer);
1797
1798                         hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
1799                                                           NULL,
1800                                                           0,
1801                                                           &strDisconnectNotifInfo,
1802                                                           hif_drv->usr_conn_req.arg);
1803                 } else {
1804                         netdev_err(vif->ndev, "conn_result = NULL\n");
1805                 }
1806
1807                 scan_while_connected = false;
1808
1809                 hif_drv->hif_state = HOST_IF_IDLE;
1810
1811                 eth_zero_addr(hif_drv->assoc_bssid);
1812
1813                 hif_drv->usr_conn_req.ssid_len = 0;
1814                 kfree(hif_drv->usr_conn_req.ssid);
1815                 hif_drv->usr_conn_req.ssid = NULL;
1816                 kfree(hif_drv->usr_conn_req.bssid);
1817                 hif_drv->usr_conn_req.bssid = NULL;
1818                 hif_drv->usr_conn_req.ies_len = 0;
1819                 kfree(hif_drv->usr_conn_req.ies);
1820                 hif_drv->usr_conn_req.ies = NULL;
1821
1822                 if (join_req && join_req_vif == vif) {
1823                         kfree(join_req);
1824                         join_req = NULL;
1825                 }
1826
1827                 if (info_element && join_req_vif == vif) {
1828                         kfree(info_element);
1829                         info_element = NULL;
1830                 }
1831         }
1832
1833         complete(&hif_drv->comp_test_disconn_block);
1834 }
1835
1836 void wilc_resolve_disconnect_aberration(struct wilc_vif *vif)
1837 {
1838         if (!vif->hif_drv)
1839                 return;
1840         if ((vif->hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) ||
1841             (vif->hif_drv->hif_state == HOST_IF_CONNECTING))
1842                 wilc_disconnect(vif, 1);
1843 }
1844
1845 static void Handle_GetRssi(struct wilc_vif *vif)
1846 {
1847         s32 result = 0;
1848         struct wid wid;
1849
1850         wid.id = (u16)WID_RSSI;
1851         wid.type = WID_CHAR;
1852         wid.val = &rssi;
1853         wid.size = sizeof(char);
1854
1855         result = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
1856                                       wilc_get_vif_idx(vif));
1857         if (result) {
1858                 netdev_err(vif->ndev, "Failed to get RSSI value\n");
1859                 result = -EFAULT;
1860         }
1861
1862         complete(&vif->hif_drv->comp_get_rssi);
1863 }
1864
1865 static s32 Handle_GetStatistics(struct wilc_vif *vif,
1866                                 struct rf_info *pstrStatistics)
1867 {
1868         struct wid strWIDList[5];
1869         u32 u32WidsCount = 0, result = 0;
1870
1871         strWIDList[u32WidsCount].id = WID_LINKSPEED;
1872         strWIDList[u32WidsCount].type = WID_CHAR;
1873         strWIDList[u32WidsCount].size = sizeof(char);
1874         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->link_speed;
1875         u32WidsCount++;
1876
1877         strWIDList[u32WidsCount].id = WID_RSSI;
1878         strWIDList[u32WidsCount].type = WID_CHAR;
1879         strWIDList[u32WidsCount].size = sizeof(char);
1880         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rssi;
1881         u32WidsCount++;
1882
1883         strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
1884         strWIDList[u32WidsCount].type = WID_INT;
1885         strWIDList[u32WidsCount].size = sizeof(u32);
1886         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_cnt;
1887         u32WidsCount++;
1888
1889         strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
1890         strWIDList[u32WidsCount].type = WID_INT;
1891         strWIDList[u32WidsCount].size = sizeof(u32);
1892         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rx_cnt;
1893         u32WidsCount++;
1894
1895         strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
1896         strWIDList[u32WidsCount].type = WID_INT;
1897         strWIDList[u32WidsCount].size = sizeof(u32);
1898         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_fail_cnt;
1899         u32WidsCount++;
1900
1901         result = wilc_send_config_pkt(vif, GET_CFG, strWIDList,
1902                                       u32WidsCount,
1903                                       wilc_get_vif_idx(vif));
1904
1905         if (result)
1906                 netdev_err(vif->ndev, "Failed to send scan parameters\n");
1907
1908         if (pstrStatistics->link_speed > TCP_ACK_FILTER_LINK_SPEED_THRESH &&
1909             pstrStatistics->link_speed != DEFAULT_LINK_SPEED)
1910                 wilc_enable_tcp_ack_filter(true);
1911         else if (pstrStatistics->link_speed != DEFAULT_LINK_SPEED)
1912                 wilc_enable_tcp_ack_filter(false);
1913
1914         if (pstrStatistics != &vif->wilc->dummy_statistics)
1915                 complete(&hif_wait_response);
1916         return 0;
1917 }
1918
1919 static s32 Handle_Get_InActiveTime(struct wilc_vif *vif,
1920                                    struct sta_inactive_t *strHostIfStaInactiveT)
1921 {
1922         s32 result = 0;
1923         u8 *stamac;
1924         struct wid wid;
1925         struct host_if_drv *hif_drv = vif->hif_drv;
1926
1927         wid.id = (u16)WID_SET_STA_MAC_INACTIVE_TIME;
1928         wid.type = WID_STR;
1929         wid.size = ETH_ALEN;
1930         wid.val = kmalloc(wid.size, GFP_KERNEL);
1931
1932         stamac = wid.val;
1933         ether_addr_copy(stamac, strHostIfStaInactiveT->mac);
1934
1935         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
1936                                       wilc_get_vif_idx(vif));
1937
1938         if (result) {
1939                 netdev_err(vif->ndev, "Failed to SET incative time\n");
1940                 return -EFAULT;
1941         }
1942
1943         wid.id = (u16)WID_GET_INACTIVE_TIME;
1944         wid.type = WID_INT;
1945         wid.val = (s8 *)&inactive_time;
1946         wid.size = sizeof(u32);
1947
1948         result = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
1949                                       wilc_get_vif_idx(vif));
1950
1951         if (result) {
1952                 netdev_err(vif->ndev, "Failed to get incative time\n");
1953                 return -EFAULT;
1954         }
1955
1956         complete(&hif_drv->comp_inactive_time);
1957
1958         return result;
1959 }
1960
1961 static void Handle_AddBeacon(struct wilc_vif *vif,
1962                              struct beacon_attr *pstrSetBeaconParam)
1963 {
1964         s32 result = 0;
1965         struct wid wid;
1966         u8 *pu8CurrByte;
1967
1968         wid.id = (u16)WID_ADD_BEACON;
1969         wid.type = WID_BIN;
1970         wid.size = pstrSetBeaconParam->head_len + pstrSetBeaconParam->tail_len + 16;
1971         wid.val = kmalloc(wid.size, GFP_KERNEL);
1972         if (!wid.val)
1973                 goto ERRORHANDLER;
1974
1975         pu8CurrByte = wid.val;
1976         *pu8CurrByte++ = (pstrSetBeaconParam->interval & 0xFF);
1977         *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 8) & 0xFF);
1978         *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 16) & 0xFF);
1979         *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 24) & 0xFF);
1980
1981         *pu8CurrByte++ = (pstrSetBeaconParam->dtim_period & 0xFF);
1982         *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 8) & 0xFF);
1983         *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 16) & 0xFF);
1984         *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 24) & 0xFF);
1985
1986         *pu8CurrByte++ = (pstrSetBeaconParam->head_len & 0xFF);
1987         *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 8) & 0xFF);
1988         *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 16) & 0xFF);
1989         *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 24) & 0xFF);
1990
1991         memcpy(pu8CurrByte, pstrSetBeaconParam->head, pstrSetBeaconParam->head_len);
1992         pu8CurrByte += pstrSetBeaconParam->head_len;
1993
1994         *pu8CurrByte++ = (pstrSetBeaconParam->tail_len & 0xFF);
1995         *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 8) & 0xFF);
1996         *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 16) & 0xFF);
1997         *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 24) & 0xFF);
1998
1999         if (pstrSetBeaconParam->tail)
2000                 memcpy(pu8CurrByte, pstrSetBeaconParam->tail, pstrSetBeaconParam->tail_len);
2001         pu8CurrByte += pstrSetBeaconParam->tail_len;
2002
2003         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2004                                       wilc_get_vif_idx(vif));
2005         if (result)
2006                 netdev_err(vif->ndev, "Failed to send add beacon\n");
2007
2008 ERRORHANDLER:
2009         kfree(wid.val);
2010         kfree(pstrSetBeaconParam->head);
2011         kfree(pstrSetBeaconParam->tail);
2012 }
2013
2014 static void Handle_DelBeacon(struct wilc_vif *vif)
2015 {
2016         s32 result = 0;
2017         struct wid wid;
2018         u8 *pu8CurrByte;
2019
2020         wid.id = (u16)WID_DEL_BEACON;
2021         wid.type = WID_CHAR;
2022         wid.size = sizeof(char);
2023         wid.val = &del_beacon;
2024
2025         if (!wid.val)
2026                 return;
2027
2028         pu8CurrByte = wid.val;
2029
2030         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2031                                       wilc_get_vif_idx(vif));
2032         if (result)
2033                 netdev_err(vif->ndev, "Failed to send delete beacon\n");
2034 }
2035
2036 static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer,
2037                                     struct add_sta_param *pstrStationParam)
2038 {
2039         u8 *pu8CurrByte;
2040
2041         pu8CurrByte = pu8Buffer;
2042
2043         memcpy(pu8CurrByte, pstrStationParam->bssid, ETH_ALEN);
2044         pu8CurrByte +=  ETH_ALEN;
2045
2046         *pu8CurrByte++ = pstrStationParam->aid & 0xFF;
2047         *pu8CurrByte++ = (pstrStationParam->aid >> 8) & 0xFF;
2048
2049         *pu8CurrByte++ = pstrStationParam->rates_len;
2050         if (pstrStationParam->rates_len > 0)
2051                 memcpy(pu8CurrByte, pstrStationParam->rates,
2052                        pstrStationParam->rates_len);
2053         pu8CurrByte += pstrStationParam->rates_len;
2054
2055         *pu8CurrByte++ = pstrStationParam->ht_supported;
2056         *pu8CurrByte++ = pstrStationParam->ht_capa_info & 0xFF;
2057         *pu8CurrByte++ = (pstrStationParam->ht_capa_info >> 8) & 0xFF;
2058
2059         *pu8CurrByte++ = pstrStationParam->ht_ampdu_params;
2060         memcpy(pu8CurrByte, pstrStationParam->ht_supp_mcs_set,
2061                WILC_SUPP_MCS_SET_SIZE);
2062         pu8CurrByte += WILC_SUPP_MCS_SET_SIZE;
2063
2064         *pu8CurrByte++ = pstrStationParam->ht_ext_params & 0xFF;
2065         *pu8CurrByte++ = (pstrStationParam->ht_ext_params >> 8) & 0xFF;
2066
2067         *pu8CurrByte++ = pstrStationParam->ht_tx_bf_cap & 0xFF;
2068         *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 8) & 0xFF;
2069         *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 16) & 0xFF;
2070         *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 24) & 0xFF;
2071
2072         *pu8CurrByte++ = pstrStationParam->ht_ante_sel;
2073
2074         *pu8CurrByte++ = pstrStationParam->flags_mask & 0xFF;
2075         *pu8CurrByte++ = (pstrStationParam->flags_mask >> 8) & 0xFF;
2076
2077         *pu8CurrByte++ = pstrStationParam->flags_set & 0xFF;
2078         *pu8CurrByte++ = (pstrStationParam->flags_set >> 8) & 0xFF;
2079
2080         return pu8CurrByte - pu8Buffer;
2081 }
2082
2083 static void Handle_AddStation(struct wilc_vif *vif,
2084                               struct add_sta_param *pstrStationParam)
2085 {
2086         s32 result = 0;
2087         struct wid wid;
2088         u8 *pu8CurrByte;
2089
2090         wid.id = (u16)WID_ADD_STA;
2091         wid.type = WID_BIN;
2092         wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
2093
2094         wid.val = kmalloc(wid.size, GFP_KERNEL);
2095         if (!wid.val)
2096                 goto ERRORHANDLER;
2097
2098         pu8CurrByte = wid.val;
2099         pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
2100
2101         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2102                                       wilc_get_vif_idx(vif));
2103         if (result != 0)
2104                 netdev_err(vif->ndev, "Failed to send add station\n");
2105
2106 ERRORHANDLER:
2107         kfree(pstrStationParam->rates);
2108         kfree(wid.val);
2109 }
2110
2111 static void Handle_DelAllSta(struct wilc_vif *vif,
2112                              struct del_all_sta *pstrDelAllStaParam)
2113 {
2114         s32 result = 0;
2115         struct wid wid;
2116         u8 *pu8CurrByte;
2117         u8 i;
2118         u8 au8Zero_Buff[6] = {0};
2119
2120         wid.id = (u16)WID_DEL_ALL_STA;
2121         wid.type = WID_STR;
2122         wid.size = (pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1;
2123
2124         wid.val = kmalloc((pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1, GFP_KERNEL);
2125         if (!wid.val)
2126                 goto ERRORHANDLER;
2127
2128         pu8CurrByte = wid.val;
2129
2130         *(pu8CurrByte++) = pstrDelAllStaParam->assoc_sta;
2131
2132         for (i = 0; i < MAX_NUM_STA; i++) {
2133                 if (memcmp(pstrDelAllStaParam->del_all_sta[i], au8Zero_Buff, ETH_ALEN))
2134                         memcpy(pu8CurrByte, pstrDelAllStaParam->del_all_sta[i], ETH_ALEN);
2135                 else
2136                         continue;
2137
2138                 pu8CurrByte += ETH_ALEN;
2139         }
2140
2141         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2142                                       wilc_get_vif_idx(vif));
2143         if (result)
2144                 netdev_err(vif->ndev, "Failed to send add station\n");
2145
2146 ERRORHANDLER:
2147         kfree(wid.val);
2148
2149         complete(&hif_wait_response);
2150 }
2151
2152 static void Handle_DelStation(struct wilc_vif *vif,
2153                               struct del_sta *pstrDelStaParam)
2154 {
2155         s32 result = 0;
2156         struct wid wid;
2157         u8 *pu8CurrByte;
2158
2159         wid.id = (u16)WID_REMOVE_STA;
2160         wid.type = WID_BIN;
2161         wid.size = ETH_ALEN;
2162
2163         wid.val = kmalloc(wid.size, GFP_KERNEL);
2164         if (!wid.val)
2165                 goto ERRORHANDLER;
2166
2167         pu8CurrByte = wid.val;
2168
2169         ether_addr_copy(pu8CurrByte, pstrDelStaParam->mac_addr);
2170
2171         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2172                                       wilc_get_vif_idx(vif));
2173         if (result)
2174                 netdev_err(vif->ndev, "Failed to send add station\n");
2175
2176 ERRORHANDLER:
2177         kfree(wid.val);
2178 }
2179
2180 static void Handle_EditStation(struct wilc_vif *vif,
2181                                struct add_sta_param *pstrStationParam)
2182 {
2183         s32 result = 0;
2184         struct wid wid;
2185         u8 *pu8CurrByte;
2186
2187         wid.id = (u16)WID_EDIT_STA;
2188         wid.type = WID_BIN;
2189         wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
2190
2191         wid.val = kmalloc(wid.size, GFP_KERNEL);
2192         if (!wid.val)
2193                 goto ERRORHANDLER;
2194
2195         pu8CurrByte = wid.val;
2196         pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
2197
2198         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2199                                       wilc_get_vif_idx(vif));
2200         if (result)
2201                 netdev_err(vif->ndev, "Failed to send edit station\n");
2202
2203 ERRORHANDLER:
2204         kfree(pstrStationParam->rates);
2205         kfree(wid.val);
2206 }
2207
2208 static int Handle_RemainOnChan(struct wilc_vif *vif,
2209                                struct remain_ch *pstrHostIfRemainOnChan)
2210 {
2211         s32 result = 0;
2212         u8 u8remain_on_chan_flag;
2213         struct wid wid;
2214         struct host_if_drv *hif_drv = vif->hif_drv;
2215
2216         if (!hif_drv->remain_on_ch_pending) {
2217                 hif_drv->remain_on_ch.arg = pstrHostIfRemainOnChan->arg;
2218                 hif_drv->remain_on_ch.expired = pstrHostIfRemainOnChan->expired;
2219                 hif_drv->remain_on_ch.ready = pstrHostIfRemainOnChan->ready;
2220                 hif_drv->remain_on_ch.ch = pstrHostIfRemainOnChan->ch;
2221                 hif_drv->remain_on_ch.id = pstrHostIfRemainOnChan->id;
2222         } else {
2223                 pstrHostIfRemainOnChan->ch = hif_drv->remain_on_ch.ch;
2224         }
2225
2226         if (hif_drv->usr_scan_req.scan_result) {
2227                 hif_drv->remain_on_ch_pending = 1;
2228                 result = -EBUSY;
2229                 goto ERRORHANDLER;
2230         }
2231         if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
2232                 result = -EBUSY;
2233                 goto ERRORHANDLER;
2234         }
2235
2236         if (wilc_optaining_ip || wilc_connecting) {
2237                 result = -EBUSY;
2238                 goto ERRORHANDLER;
2239         }
2240
2241         u8remain_on_chan_flag = true;
2242         wid.id = (u16)WID_REMAIN_ON_CHAN;
2243         wid.type = WID_STR;
2244         wid.size = 2;
2245         wid.val = kmalloc(wid.size, GFP_KERNEL);
2246         if (!wid.val) {
2247                 result = -ENOMEM;
2248                 goto ERRORHANDLER;
2249         }
2250
2251         wid.val[0] = u8remain_on_chan_flag;
2252         wid.val[1] = (s8)pstrHostIfRemainOnChan->ch;
2253
2254         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2255                                       wilc_get_vif_idx(vif));
2256         if (result != 0)
2257                 netdev_err(vif->ndev, "Failed to set remain on channel\n");
2258
2259 ERRORHANDLER:
2260         {
2261                 P2P_LISTEN_STATE = 1;
2262                 hif_drv->remain_on_ch_timer.data = (unsigned long)vif;
2263                 mod_timer(&hif_drv->remain_on_ch_timer,
2264                           jiffies +
2265                           msecs_to_jiffies(pstrHostIfRemainOnChan->duration));
2266
2267                 if (hif_drv->remain_on_ch.ready)
2268                         hif_drv->remain_on_ch.ready(hif_drv->remain_on_ch.arg);
2269
2270                 if (hif_drv->remain_on_ch_pending)
2271                         hif_drv->remain_on_ch_pending = 0;
2272         }
2273
2274         return result;
2275 }
2276
2277 static int Handle_RegisterFrame(struct wilc_vif *vif,
2278                                 struct reg_frame *pstrHostIfRegisterFrame)
2279 {
2280         s32 result = 0;
2281         struct wid wid;
2282         u8 *pu8CurrByte;
2283
2284         wid.id = (u16)WID_REGISTER_FRAME;
2285         wid.type = WID_STR;
2286         wid.val = kmalloc(sizeof(u16) + 2, GFP_KERNEL);
2287         if (!wid.val)
2288                 return -ENOMEM;
2289
2290         pu8CurrByte = wid.val;
2291
2292         *pu8CurrByte++ = pstrHostIfRegisterFrame->reg;
2293         *pu8CurrByte++ = pstrHostIfRegisterFrame->reg_id;
2294         memcpy(pu8CurrByte, &pstrHostIfRegisterFrame->frame_type, sizeof(u16));
2295
2296         wid.size = sizeof(u16) + 2;
2297
2298         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2299                                       wilc_get_vif_idx(vif));
2300         if (result) {
2301                 netdev_err(vif->ndev, "Failed to frame register\n");
2302                 result = -EINVAL;
2303         }
2304
2305         return result;
2306 }
2307
2308 static u32 Handle_ListenStateExpired(struct wilc_vif *vif,
2309                                      struct remain_ch *pstrHostIfRemainOnChan)
2310 {
2311         u8 u8remain_on_chan_flag;
2312         struct wid wid;
2313         s32 result = 0;
2314         struct host_if_drv *hif_drv = vif->hif_drv;
2315
2316         if (P2P_LISTEN_STATE) {
2317                 u8remain_on_chan_flag = false;
2318                 wid.id = (u16)WID_REMAIN_ON_CHAN;
2319                 wid.type = WID_STR;
2320                 wid.size = 2;
2321                 wid.val = kmalloc(wid.size, GFP_KERNEL);
2322
2323                 if (!wid.val)
2324                         return -ENOMEM;
2325
2326                 wid.val[0] = u8remain_on_chan_flag;
2327                 wid.val[1] = FALSE_FRMWR_CHANNEL;
2328
2329                 result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2330                                               wilc_get_vif_idx(vif));
2331                 if (result != 0) {
2332                         netdev_err(vif->ndev, "Failed to set remain channel\n");
2333                         goto _done_;
2334                 }
2335
2336                 if (hif_drv->remain_on_ch.expired) {
2337                         hif_drv->remain_on_ch.expired(hif_drv->remain_on_ch.arg,
2338                                                       pstrHostIfRemainOnChan->id);
2339                 }
2340                 P2P_LISTEN_STATE = 0;
2341         } else {
2342                 netdev_dbg(vif->ndev, "Not in listen state\n");
2343                 result = -EFAULT;
2344         }
2345
2346 _done_:
2347         return result;
2348 }
2349
2350 static void ListenTimerCB(unsigned long arg)
2351 {
2352         s32 result = 0;
2353         struct host_if_msg msg;
2354         struct wilc_vif *vif = (struct wilc_vif *)arg;
2355
2356         del_timer(&vif->hif_drv->remain_on_ch_timer);
2357
2358         memset(&msg, 0, sizeof(struct host_if_msg));
2359         msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
2360         msg.vif = vif;
2361         msg.body.remain_on_ch.id = vif->hif_drv->remain_on_ch.id;
2362
2363         result = wilc_enqueue_cmd(&msg);
2364         if (result)
2365                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
2366 }
2367
2368 static void Handle_PowerManagement(struct wilc_vif *vif,
2369                                    struct power_mgmt_param *strPowerMgmtParam)
2370 {
2371         s32 result = 0;
2372         struct wid wid;
2373         s8 s8PowerMode;
2374
2375         wid.id = (u16)WID_POWER_MANAGEMENT;
2376
2377         if (strPowerMgmtParam->enabled)
2378                 s8PowerMode = MIN_FAST_PS;
2379         else
2380                 s8PowerMode = NO_POWERSAVE;
2381
2382         wid.val = &s8PowerMode;
2383         wid.size = sizeof(char);
2384
2385         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2386                                       wilc_get_vif_idx(vif));
2387         if (result)
2388                 netdev_err(vif->ndev, "Failed to send power management\n");
2389 }
2390
2391 static void Handle_SetMulticastFilter(struct wilc_vif *vif,
2392                                       struct set_multicast *strHostIfSetMulti)
2393 {
2394         s32 result = 0;
2395         struct wid wid;
2396         u8 *pu8CurrByte;
2397
2398         wid.id = (u16)WID_SETUP_MULTICAST_FILTER;
2399         wid.type = WID_BIN;
2400         wid.size = sizeof(struct set_multicast) + ((strHostIfSetMulti->cnt) * ETH_ALEN);
2401         wid.val = kmalloc(wid.size, GFP_KERNEL);
2402         if (!wid.val)
2403                 goto ERRORHANDLER;
2404
2405         pu8CurrByte = wid.val;
2406         *pu8CurrByte++ = (strHostIfSetMulti->enabled & 0xFF);
2407         *pu8CurrByte++ = 0;
2408         *pu8CurrByte++ = 0;
2409         *pu8CurrByte++ = 0;
2410
2411         *pu8CurrByte++ = (strHostIfSetMulti->cnt & 0xFF);
2412         *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 8) & 0xFF);
2413         *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 16) & 0xFF);
2414         *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 24) & 0xFF);
2415
2416         if ((strHostIfSetMulti->cnt) > 0)
2417                 memcpy(pu8CurrByte, wilc_multicast_mac_addr_list,
2418                        ((strHostIfSetMulti->cnt) * ETH_ALEN));
2419
2420         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2421                                       wilc_get_vif_idx(vif));
2422         if (result)
2423                 netdev_err(vif->ndev, "Failed to send setup multicast\n");
2424
2425 ERRORHANDLER:
2426         kfree(wid.val);
2427 }
2428
2429 static void handle_set_tx_pwr(struct wilc_vif *vif, u8 tx_pwr)
2430 {
2431         int ret;
2432         struct wid wid;
2433
2434         wid.id = (u16)WID_TX_POWER;
2435         wid.type = WID_CHAR;
2436         wid.val = &tx_pwr;
2437         wid.size = sizeof(char);
2438
2439         ret = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2440                                    wilc_get_vif_idx(vif));
2441         if (ret)
2442                 netdev_err(vif->ndev, "Failed to set TX PWR\n");
2443 }
2444
2445 static void handle_get_tx_pwr(struct wilc_vif *vif, u8 *tx_pwr)
2446 {
2447         int ret = 0;
2448         struct wid wid;
2449
2450         wid.id = (u16)WID_TX_POWER;
2451         wid.type = WID_CHAR;
2452         wid.val = (s8 *)tx_pwr;
2453         wid.size = sizeof(char);
2454
2455         ret = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
2456                                    wilc_get_vif_idx(vif));
2457         if (ret)
2458                 netdev_err(vif->ndev, "Failed to get TX PWR\n");
2459
2460         complete(&hif_wait_response);
2461 }
2462
2463 static void host_if_work(struct work_struct *work)
2464 {
2465         struct host_if_msg *msg;
2466         struct wilc *wilc;
2467
2468         msg = container_of(work, struct host_if_msg, work);
2469         wilc = msg->vif->wilc;
2470
2471         if (msg->id == HOST_IF_MSG_CONNECT &&
2472             msg->vif->hif_drv->usr_scan_req.scan_result) {
2473                 wilc_enqueue_cmd(msg);
2474                 usleep_range(2 * 1000, 2 * 1000);
2475                 goto free_msg;
2476         }
2477         switch (msg->id) {
2478         case HOST_IF_MSG_SCAN:
2479                 handle_scan(msg->vif, &msg->body.scan_info);
2480                 break;
2481
2482         case HOST_IF_MSG_CONNECT:
2483                 Handle_Connect(msg->vif, &msg->body.con_info);
2484                 break;
2485
2486         case HOST_IF_MSG_RCVD_NTWRK_INFO:
2487                 Handle_RcvdNtwrkInfo(msg->vif, &msg->body.net_info);
2488                 break;
2489
2490         case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO:
2491                 Handle_RcvdGnrlAsyncInfo(msg->vif,
2492                                          &msg->body.async_info);
2493                 break;
2494
2495         case HOST_IF_MSG_KEY:
2496                 Handle_Key(msg->vif, &msg->body.key_info);
2497                 break;
2498
2499         case HOST_IF_MSG_CFG_PARAMS:
2500                 handle_cfg_param(msg->vif, &msg->body.cfg_info);
2501                 break;
2502
2503         case HOST_IF_MSG_SET_CHANNEL:
2504                 handle_set_channel(msg->vif, &msg->body.channel_info);
2505                 break;
2506
2507         case HOST_IF_MSG_DISCONNECT:
2508                 Handle_Disconnect(msg->vif);
2509                 break;
2510
2511         case HOST_IF_MSG_RCVD_SCAN_COMPLETE:
2512                 del_timer(&msg->vif->hif_drv->scan_timer);
2513
2514                 if (!wilc_wlan_get_num_conn_ifcs(wilc))
2515                         wilc_chip_sleep_manually(wilc);
2516
2517                 Handle_ScanDone(msg->vif, SCAN_EVENT_DONE);
2518
2519                 if (msg->vif->hif_drv->remain_on_ch_pending)
2520                         Handle_RemainOnChan(msg->vif,
2521                                             &msg->body.remain_on_ch);
2522
2523                 break;
2524
2525         case HOST_IF_MSG_GET_RSSI:
2526                 Handle_GetRssi(msg->vif);
2527                 break;
2528
2529         case HOST_IF_MSG_GET_STATISTICS:
2530                 Handle_GetStatistics(msg->vif,
2531                                      (struct rf_info *)msg->body.data);
2532                 break;
2533
2534         case HOST_IF_MSG_ADD_BEACON:
2535                 Handle_AddBeacon(msg->vif, &msg->body.beacon_info);
2536                 break;
2537
2538         case HOST_IF_MSG_DEL_BEACON:
2539                 Handle_DelBeacon(msg->vif);
2540                 break;
2541
2542         case HOST_IF_MSG_ADD_STATION:
2543                 Handle_AddStation(msg->vif, &msg->body.add_sta_info);
2544                 break;
2545
2546         case HOST_IF_MSG_DEL_STATION:
2547                 Handle_DelStation(msg->vif, &msg->body.del_sta_info);
2548                 break;
2549
2550         case HOST_IF_MSG_EDIT_STATION:
2551                 Handle_EditStation(msg->vif, &msg->body.edit_sta_info);
2552                 break;
2553
2554         case HOST_IF_MSG_GET_INACTIVETIME:
2555                 Handle_Get_InActiveTime(msg->vif, &msg->body.mac_info);
2556                 break;
2557
2558         case HOST_IF_MSG_SCAN_TIMER_FIRED:
2559                 Handle_ScanDone(msg->vif, SCAN_EVENT_ABORTED);
2560                 break;
2561
2562         case HOST_IF_MSG_CONNECT_TIMER_FIRED:
2563                 Handle_ConnectTimeout(msg->vif);
2564                 break;
2565
2566         case HOST_IF_MSG_POWER_MGMT:
2567                 Handle_PowerManagement(msg->vif,
2568                                        &msg->body.pwr_mgmt_info);
2569                 break;
2570
2571         case HOST_IF_MSG_SET_WFIDRV_HANDLER:
2572                 handle_set_wfi_drv_handler(msg->vif, &msg->body.drv);
2573                 break;
2574
2575         case HOST_IF_MSG_SET_OPERATION_MODE:
2576                 handle_set_operation_mode(msg->vif, &msg->body.mode);
2577                 break;
2578
2579         case HOST_IF_MSG_SET_IPADDRESS:
2580                 handle_set_ip_address(msg->vif,
2581                                       msg->body.ip_info.ip_addr,
2582                                       msg->body.ip_info.idx);
2583                 break;
2584
2585         case HOST_IF_MSG_GET_IPADDRESS:
2586                 handle_get_ip_address(msg->vif, msg->body.ip_info.idx);
2587                 break;
2588
2589         case HOST_IF_MSG_GET_MAC_ADDRESS:
2590                 handle_get_mac_address(msg->vif,
2591                                        &msg->body.get_mac_info);
2592                 break;
2593
2594         case HOST_IF_MSG_REMAIN_ON_CHAN:
2595                 Handle_RemainOnChan(msg->vif, &msg->body.remain_on_ch);
2596                 break;
2597
2598         case HOST_IF_MSG_REGISTER_FRAME:
2599                 Handle_RegisterFrame(msg->vif, &msg->body.reg_frame);
2600                 break;
2601
2602         case HOST_IF_MSG_LISTEN_TIMER_FIRED:
2603                 Handle_ListenStateExpired(msg->vif, &msg->body.remain_on_ch);
2604                 break;
2605
2606         case HOST_IF_MSG_SET_MULTICAST_FILTER:
2607                 Handle_SetMulticastFilter(msg->vif, &msg->body.multicast_info);
2608                 break;
2609
2610         case HOST_IF_MSG_DEL_ALL_STA:
2611                 Handle_DelAllSta(msg->vif, &msg->body.del_all_sta_info);
2612                 break;
2613
2614         case HOST_IF_MSG_SET_TX_POWER:
2615                 handle_set_tx_pwr(msg->vif, msg->body.tx_power.tx_pwr);
2616                 break;
2617
2618         case HOST_IF_MSG_GET_TX_POWER:
2619                 handle_get_tx_pwr(msg->vif, &msg->body.tx_power.tx_pwr);
2620                 break;
2621         default:
2622                 netdev_err(msg->vif->ndev, "[Host Interface] undefined\n");
2623                 break;
2624         }
2625 free_msg:
2626         kfree(msg);
2627         complete(&hif_thread_comp);
2628 }
2629
2630 static void TimerCB_Scan(unsigned long arg)
2631 {
2632         struct wilc_vif *vif = (struct wilc_vif *)arg;
2633         struct host_if_msg msg;
2634
2635         memset(&msg, 0, sizeof(struct host_if_msg));
2636         msg.vif = vif;
2637         msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED;
2638
2639         wilc_enqueue_cmd(&msg);
2640 }
2641
2642 static void TimerCB_Connect(unsigned long arg)
2643 {
2644         struct wilc_vif *vif = (struct wilc_vif *)arg;
2645         struct host_if_msg msg;
2646
2647         memset(&msg, 0, sizeof(struct host_if_msg));
2648         msg.vif = vif;
2649         msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED;
2650
2651         wilc_enqueue_cmd(&msg);
2652 }
2653
2654 s32 wilc_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress)
2655 {
2656         struct wid wid;
2657
2658         wid.id = (u16)WID_REMOVE_KEY;
2659         wid.type = WID_STR;
2660         wid.val = (s8 *)pu8StaAddress;
2661         wid.size = 6;
2662
2663         return 0;
2664 }
2665
2666 int wilc_remove_wep_key(struct wilc_vif *vif, u8 index)
2667 {
2668         int result = 0;
2669         struct host_if_msg msg;
2670         struct host_if_drv *hif_drv = vif->hif_drv;
2671
2672         if (!hif_drv) {
2673                 result = -EFAULT;
2674                 netdev_err(vif->ndev, "Failed to send setup multicast\n");
2675                 return result;
2676         }
2677
2678         memset(&msg, 0, sizeof(struct host_if_msg));
2679
2680         msg.id = HOST_IF_MSG_KEY;
2681         msg.body.key_info.type = WEP;
2682         msg.body.key_info.action = REMOVEKEY;
2683         msg.vif = vif;
2684         msg.body.key_info.attr.wep.index = index;
2685
2686         result = wilc_enqueue_cmd(&msg);
2687         if (result)
2688                 netdev_err(vif->ndev, "Request to remove WEP key\n");
2689         else
2690                 wait_for_completion(&hif_drv->comp_test_key_block);
2691
2692         return result;
2693 }
2694
2695 int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index)
2696 {
2697         int result = 0;
2698         struct host_if_msg msg;
2699         struct host_if_drv *hif_drv = vif->hif_drv;
2700
2701         if (!hif_drv) {
2702                 result = -EFAULT;
2703                 netdev_err(vif->ndev, "driver is null\n");
2704                 return result;
2705         }
2706
2707         memset(&msg, 0, sizeof(struct host_if_msg));
2708
2709         msg.id = HOST_IF_MSG_KEY;
2710         msg.body.key_info.type = WEP;
2711         msg.body.key_info.action = DEFAULTKEY;
2712         msg.vif = vif;
2713         msg.body.key_info.attr.wep.index = index;
2714
2715         result = wilc_enqueue_cmd(&msg);
2716         if (result)
2717                 netdev_err(vif->ndev, "Default key index\n");
2718         else
2719                 wait_for_completion(&hif_drv->comp_test_key_block);
2720
2721         return result;
2722 }
2723
2724 int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
2725                              u8 index)
2726 {
2727         int result = 0;
2728         struct host_if_msg msg;
2729         struct host_if_drv *hif_drv = vif->hif_drv;
2730
2731         if (!hif_drv) {
2732                 netdev_err(vif->ndev, "driver is null\n");
2733                 return -EFAULT;
2734         }
2735
2736         memset(&msg, 0, sizeof(struct host_if_msg));
2737
2738         msg.id = HOST_IF_MSG_KEY;
2739         msg.body.key_info.type = WEP;
2740         msg.body.key_info.action = ADDKEY;
2741         msg.vif = vif;
2742         msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
2743         if (!msg.body.key_info.attr.wep.key)
2744                 return -ENOMEM;
2745
2746         msg.body.key_info.attr.wep.key_len = len;
2747         msg.body.key_info.attr.wep.index = index;
2748
2749         result = wilc_enqueue_cmd(&msg);
2750         if (result)
2751                 netdev_err(vif->ndev, "STA - WEP Key\n");
2752         wait_for_completion(&hif_drv->comp_test_key_block);
2753
2754         return result;
2755 }
2756
2757 int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
2758                             u8 index, u8 mode, enum AUTHTYPE auth_type)
2759 {
2760         int result = 0;
2761         struct host_if_msg msg;
2762         struct host_if_drv *hif_drv = vif->hif_drv;
2763
2764         if (!hif_drv) {
2765                 netdev_err(vif->ndev, "driver is null\n");
2766                 return -EFAULT;
2767         }
2768
2769         memset(&msg, 0, sizeof(struct host_if_msg));
2770
2771         msg.id = HOST_IF_MSG_KEY;
2772         msg.body.key_info.type = WEP;
2773         msg.body.key_info.action = ADDKEY_AP;
2774         msg.vif = vif;
2775         msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
2776         if (!msg.body.key_info.attr.wep.key)
2777                 return -ENOMEM;
2778
2779         msg.body.key_info.attr.wep.key_len = len;
2780         msg.body.key_info.attr.wep.index = index;
2781         msg.body.key_info.attr.wep.mode = mode;
2782         msg.body.key_info.attr.wep.auth_type = auth_type;
2783
2784         result = wilc_enqueue_cmd(&msg);
2785
2786         if (result)
2787                 netdev_err(vif->ndev, "AP - WEP Key\n");
2788         else
2789                 wait_for_completion(&hif_drv->comp_test_key_block);
2790
2791         return result;
2792 }
2793
2794 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
2795                  const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
2796                  u8 mode, u8 cipher_mode, u8 index)
2797 {
2798         int result = 0;
2799         struct host_if_msg msg;
2800         struct host_if_drv *hif_drv = vif->hif_drv;
2801         u8 key_len = ptk_key_len;
2802
2803         if (!hif_drv) {
2804                 netdev_err(vif->ndev, "driver is null\n");
2805                 return -EFAULT;
2806         }
2807
2808         if (rx_mic)
2809                 key_len += RX_MIC_KEY_LEN;
2810
2811         if (tx_mic)
2812                 key_len += TX_MIC_KEY_LEN;
2813
2814         memset(&msg, 0, sizeof(struct host_if_msg));
2815
2816         msg.id = HOST_IF_MSG_KEY;
2817         msg.body.key_info.type = WPA_PTK;
2818         if (mode == AP_MODE) {
2819                 msg.body.key_info.action = ADDKEY_AP;
2820                 msg.body.key_info.attr.wpa.index = index;
2821         }
2822         if (mode == STATION_MODE)
2823                 msg.body.key_info.action = ADDKEY;
2824
2825         msg.body.key_info.attr.wpa.key = kmemdup(ptk, ptk_key_len, GFP_KERNEL);
2826         if (!msg.body.key_info.attr.wpa.key)
2827                 return -ENOMEM;
2828
2829         if (rx_mic)
2830                 memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic, RX_MIC_KEY_LEN);
2831
2832         if (tx_mic)
2833                 memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic, TX_MIC_KEY_LEN);
2834
2835         msg.body.key_info.attr.wpa.key_len = key_len;
2836         msg.body.key_info.attr.wpa.mac_addr = mac_addr;
2837         msg.body.key_info.attr.wpa.mode = cipher_mode;
2838         msg.vif = vif;
2839
2840         result = wilc_enqueue_cmd(&msg);
2841
2842         if (result)
2843                 netdev_err(vif->ndev, "PTK Key\n");
2844         else
2845                 wait_for_completion(&hif_drv->comp_test_key_block);
2846
2847         return result;
2848 }
2849
2850 int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
2851                     u8 index, u32 key_rsc_len, const u8 *key_rsc,
2852                     const u8 *rx_mic, const u8 *tx_mic, u8 mode,
2853                     u8 cipher_mode)
2854 {
2855         int result = 0;
2856         struct host_if_msg msg;
2857         struct host_if_drv *hif_drv = vif->hif_drv;
2858         u8 key_len = gtk_key_len;
2859
2860         if (!hif_drv) {
2861                 netdev_err(vif->ndev, "driver is null\n");
2862                 return -EFAULT;
2863         }
2864         memset(&msg, 0, sizeof(struct host_if_msg));
2865
2866         if (rx_mic)
2867                 key_len += RX_MIC_KEY_LEN;
2868
2869         if (tx_mic)
2870                 key_len += TX_MIC_KEY_LEN;
2871
2872         if (key_rsc) {
2873                 msg.body.key_info.attr.wpa.seq = kmemdup(key_rsc,
2874                                                          key_rsc_len,
2875                                                          GFP_KERNEL);
2876                 if (!msg.body.key_info.attr.wpa.seq)
2877                         return -ENOMEM;
2878         }
2879
2880         msg.id = HOST_IF_MSG_KEY;
2881         msg.body.key_info.type = WPA_RX_GTK;
2882         msg.vif = vif;
2883
2884         if (mode == AP_MODE) {
2885                 msg.body.key_info.action = ADDKEY_AP;
2886                 msg.body.key_info.attr.wpa.mode = cipher_mode;
2887         }
2888         if (mode == STATION_MODE)
2889                 msg.body.key_info.action = ADDKEY;
2890
2891         msg.body.key_info.attr.wpa.key = kmemdup(rx_gtk,
2892                                                  key_len,
2893                                                  GFP_KERNEL);
2894         if (!msg.body.key_info.attr.wpa.key)
2895                 return -ENOMEM;
2896
2897         if (rx_mic)
2898                 memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic,
2899                        RX_MIC_KEY_LEN);
2900
2901         if (tx_mic)
2902                 memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic,
2903                        TX_MIC_KEY_LEN);
2904
2905         msg.body.key_info.attr.wpa.index = index;
2906         msg.body.key_info.attr.wpa.key_len = key_len;
2907         msg.body.key_info.attr.wpa.seq_len = key_rsc_len;
2908
2909         result = wilc_enqueue_cmd(&msg);
2910         if (result)
2911                 netdev_err(vif->ndev, "RX GTK\n");
2912         else
2913                 wait_for_completion(&hif_drv->comp_test_key_block);
2914
2915         return result;
2916 }
2917
2918 int wilc_set_pmkid_info(struct wilc_vif *vif,
2919                         struct host_if_pmkid_attr *pmkid)
2920 {
2921         int result = 0;
2922         struct host_if_msg msg;
2923         int i;
2924
2925         memset(&msg, 0, sizeof(struct host_if_msg));
2926
2927         msg.id = HOST_IF_MSG_KEY;
2928         msg.body.key_info.type = PMKSA;
2929         msg.body.key_info.action = ADDKEY;
2930         msg.vif = vif;
2931
2932         for (i = 0; i < pmkid->numpmkid; i++) {
2933                 memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].bssid,
2934                        &pmkid->pmkidlist[i].bssid, ETH_ALEN);
2935                 memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].pmkid,
2936                        &pmkid->pmkidlist[i].pmkid, PMKID_LEN);
2937         }
2938
2939         result = wilc_enqueue_cmd(&msg);
2940         if (result)
2941                 netdev_err(vif->ndev, "PMKID Info\n");
2942
2943         return result;
2944 }
2945
2946 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr)
2947 {
2948         int result = 0;
2949         struct host_if_msg msg;
2950
2951         memset(&msg, 0, sizeof(struct host_if_msg));
2952
2953         msg.id = HOST_IF_MSG_GET_MAC_ADDRESS;
2954         msg.body.get_mac_info.mac_addr = mac_addr;
2955         msg.vif = vif;
2956
2957         result = wilc_enqueue_cmd(&msg);
2958         if (result) {
2959                 netdev_err(vif->ndev, "Failed to send get mac address\n");
2960                 return -EFAULT;
2961         }
2962
2963         wait_for_completion(&hif_wait_response);
2964         return result;
2965 }
2966
2967 int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
2968                       size_t ssid_len, const u8 *ies, size_t ies_len,
2969                       wilc_connect_result connect_result, void *user_arg,
2970                       u8 security, enum AUTHTYPE auth_type,
2971                       u8 channel, void *join_params)
2972 {
2973         int result = 0;
2974         struct host_if_msg msg;
2975         struct host_if_drv *hif_drv = vif->hif_drv;
2976
2977         if (!hif_drv || !connect_result) {
2978                 netdev_err(vif->ndev, "Driver is null\n");
2979                 return -EFAULT;
2980         }
2981
2982         if (!join_params) {
2983                 netdev_err(vif->ndev, "Unable to Join - JoinParams is NULL\n");
2984                 return -EFAULT;
2985         }
2986
2987         memset(&msg, 0, sizeof(struct host_if_msg));
2988
2989         msg.id = HOST_IF_MSG_CONNECT;
2990
2991         msg.body.con_info.security = security;
2992         msg.body.con_info.auth_type = auth_type;
2993         msg.body.con_info.ch = channel;
2994         msg.body.con_info.result = connect_result;
2995         msg.body.con_info.arg = user_arg;
2996         msg.body.con_info.params = join_params;
2997         msg.vif = vif;
2998
2999         if (bssid) {
3000                 msg.body.con_info.bssid = kmemdup(bssid, 6, GFP_KERNEL);
3001                 if (!msg.body.con_info.bssid)
3002                         return -ENOMEM;
3003         }
3004
3005         if (ssid) {
3006                 msg.body.con_info.ssid_len = ssid_len;
3007                 msg.body.con_info.ssid = kmemdup(ssid, ssid_len, GFP_KERNEL);
3008                 if (!msg.body.con_info.ssid)
3009                         return -ENOMEM;
3010         }
3011
3012         if (ies) {
3013                 msg.body.con_info.ies_len = ies_len;
3014                 msg.body.con_info.ies = kmemdup(ies, ies_len, GFP_KERNEL);
3015                 if (!msg.body.con_info.ies)
3016                         return -ENOMEM;
3017         }
3018         if (hif_drv->hif_state < HOST_IF_CONNECTING)
3019                 hif_drv->hif_state = HOST_IF_CONNECTING;
3020
3021         result = wilc_enqueue_cmd(&msg);
3022         if (result) {
3023                 netdev_err(vif->ndev, "send message: Set join request\n");
3024                 return -EFAULT;
3025         }
3026
3027         hif_drv->connect_timer.data = (unsigned long)vif;
3028         mod_timer(&hif_drv->connect_timer,
3029                   jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT));
3030
3031         return result;
3032 }
3033
3034 int wilc_disconnect(struct wilc_vif *vif, u16 reason_code)
3035 {
3036         int result = 0;
3037         struct host_if_msg msg;
3038         struct host_if_drv *hif_drv = vif->hif_drv;
3039
3040         if (!hif_drv) {
3041                 netdev_err(vif->ndev, "Driver is null\n");
3042                 return -EFAULT;
3043         }
3044
3045         memset(&msg, 0, sizeof(struct host_if_msg));
3046
3047         msg.id = HOST_IF_MSG_DISCONNECT;
3048         msg.vif = vif;
3049
3050         result = wilc_enqueue_cmd(&msg);
3051         if (result)
3052                 netdev_err(vif->ndev, "Failed to send message: disconnect\n");
3053         else
3054                 wait_for_completion(&hif_drv->comp_test_disconn_block);
3055
3056         return result;
3057 }
3058
3059 static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
3060                                        u8 *pu8AssocRespInfo,
3061                                        u32 u32MaxAssocRespInfoLen,
3062                                        u32 *pu32RcvdAssocRespInfoLen)
3063 {
3064         s32 result = 0;
3065         struct wid wid;
3066
3067         wid.id = (u16)WID_ASSOC_RES_INFO;
3068         wid.type = WID_STR;
3069         wid.val = pu8AssocRespInfo;
3070         wid.size = u32MaxAssocRespInfoLen;
3071
3072         result = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
3073                                       wilc_get_vif_idx(vif));
3074         if (result) {
3075                 *pu32RcvdAssocRespInfoLen = 0;
3076                 netdev_err(vif->ndev, "Failed to send association response\n");
3077                 return -EINVAL;
3078         }
3079
3080         *pu32RcvdAssocRespInfoLen = wid.size;
3081         return result;
3082 }
3083
3084 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel)
3085 {
3086         int result;
3087         struct host_if_msg msg;
3088
3089         memset(&msg, 0, sizeof(struct host_if_msg));
3090         msg.id = HOST_IF_MSG_SET_CHANNEL;
3091         msg.body.channel_info.set_ch = channel;
3092         msg.vif = vif;
3093
3094         result = wilc_enqueue_cmd(&msg);
3095         if (result) {
3096                 netdev_err(vif->ndev, "wilc mq send fail\n");
3097                 return -EINVAL;
3098         }
3099
3100         return 0;
3101 }
3102
3103 int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mac_idx)
3104 {
3105         int result = 0;
3106         struct host_if_msg msg;
3107
3108         memset(&msg, 0, sizeof(struct host_if_msg));
3109         msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER;
3110         msg.body.drv.handler = index;
3111         msg.body.drv.mac_idx = mac_idx;
3112         msg.vif = vif;
3113
3114         result = wilc_enqueue_cmd(&msg);
3115         if (result) {
3116                 netdev_err(vif->ndev, "wilc mq send fail\n");
3117                 result = -EINVAL;
3118         }
3119
3120         return result;
3121 }
3122
3123 int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode)
3124 {
3125         int result = 0;
3126         struct host_if_msg msg;
3127
3128         memset(&msg, 0, sizeof(struct host_if_msg));
3129         msg.id = HOST_IF_MSG_SET_OPERATION_MODE;
3130         msg.body.mode.mode = mode;
3131         msg.vif = vif;
3132
3133         result = wilc_enqueue_cmd(&msg);
3134         if (result) {
3135                 netdev_err(vif->ndev, "wilc mq send fail\n");
3136                 result = -EINVAL;
3137         }
3138
3139         return result;
3140 }
3141
3142 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
3143                            u32 *pu32InactiveTime)
3144 {
3145         s32 result = 0;
3146         struct host_if_msg msg;
3147         struct host_if_drv *hif_drv = vif->hif_drv;
3148
3149         if (!hif_drv) {
3150                 netdev_err(vif->ndev, "driver is null\n");
3151                 return -EFAULT;
3152         }
3153
3154         memset(&msg, 0, sizeof(struct host_if_msg));
3155         memcpy(msg.body.mac_info.mac, mac, ETH_ALEN);
3156
3157         msg.id = HOST_IF_MSG_GET_INACTIVETIME;
3158         msg.vif = vif;
3159
3160         result = wilc_enqueue_cmd(&msg);
3161         if (result)
3162                 netdev_err(vif->ndev, "Failed to send get host ch param\n");
3163         else
3164                 wait_for_completion(&hif_drv->comp_inactive_time);
3165
3166         *pu32InactiveTime = inactive_time;
3167
3168         return result;
3169 }
3170
3171 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level)
3172 {
3173         int result = 0;
3174         struct host_if_msg msg;
3175         struct host_if_drv *hif_drv = vif->hif_drv;
3176
3177         memset(&msg, 0, sizeof(struct host_if_msg));
3178         msg.id = HOST_IF_MSG_GET_RSSI;
3179         msg.vif = vif;
3180
3181         result = wilc_enqueue_cmd(&msg);
3182         if (result) {
3183                 netdev_err(vif->ndev, "Failed to send get host ch param\n");
3184                 return -EFAULT;
3185         }
3186
3187         wait_for_completion(&hif_drv->comp_get_rssi);
3188
3189         if (!rssi_level) {
3190                 netdev_err(vif->ndev, "RSS pointer value is null\n");
3191                 return -EFAULT;
3192         }
3193
3194         *rssi_level = rssi;
3195
3196         return result;
3197 }
3198
3199 int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats)
3200 {
3201         int result = 0;
3202         struct host_if_msg msg;
3203
3204         memset(&msg, 0, sizeof(struct host_if_msg));
3205         msg.id = HOST_IF_MSG_GET_STATISTICS;
3206         msg.body.data = (char *)stats;
3207         msg.vif = vif;
3208
3209         result = wilc_enqueue_cmd(&msg);
3210         if (result) {
3211                 netdev_err(vif->ndev, "Failed to send get host channel\n");
3212                 return -EFAULT;
3213         }
3214
3215         if (stats != &vif->wilc->dummy_statistics)
3216                 wait_for_completion(&hif_wait_response);
3217         return result;
3218 }
3219
3220 int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
3221               u8 *ch_freq_list, u8 ch_list_len, const u8 *ies,
3222               size_t ies_len, wilc_scan_result scan_result, void *user_arg,
3223               struct hidden_network *hidden_network)
3224 {
3225         int result = 0;
3226         struct host_if_msg msg;
3227         struct scan_attr *scan_info = &msg.body.scan_info;
3228         struct host_if_drv *hif_drv = vif->hif_drv;
3229
3230         if (!hif_drv || !scan_result) {
3231                 netdev_err(vif->ndev, "hif_drv or scan_result = NULL\n");
3232                 return -EFAULT;
3233         }
3234
3235         memset(&msg, 0, sizeof(struct host_if_msg));
3236
3237         msg.id = HOST_IF_MSG_SCAN;
3238
3239         if (hidden_network) {
3240                 scan_info->hidden_network.net_info = hidden_network->net_info;
3241                 scan_info->hidden_network.n_ssids = hidden_network->n_ssids;
3242         }
3243
3244         msg.vif = vif;
3245         scan_info->src = scan_source;
3246         scan_info->type = scan_type;
3247         scan_info->result = scan_result;
3248         scan_info->arg = user_arg;
3249
3250         scan_info->ch_list_len = ch_list_len;
3251         scan_info->ch_freq_list = kmemdup(ch_freq_list,
3252                                           ch_list_len,
3253                                           GFP_KERNEL);
3254         if (!scan_info->ch_freq_list)
3255                 return -ENOMEM;
3256
3257         scan_info->ies_len = ies_len;
3258         scan_info->ies = kmemdup(ies, ies_len, GFP_KERNEL);
3259         if (!scan_info->ies)
3260                 return -ENOMEM;
3261
3262         result = wilc_enqueue_cmd(&msg);
3263         if (result) {
3264                 netdev_err(vif->ndev, "Error in sending message queue\n");
3265                 return -EINVAL;
3266         }
3267
3268         hif_drv->scan_timer.data = (unsigned long)vif;
3269         mod_timer(&hif_drv->scan_timer,
3270                   jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT));
3271
3272         return result;
3273 }
3274
3275 int wilc_hif_set_cfg(struct wilc_vif *vif,
3276                      struct cfg_param_attr *cfg_param)
3277 {
3278         struct host_if_msg msg;
3279         struct host_if_drv *hif_drv = vif->hif_drv;
3280
3281         if (!hif_drv) {
3282                 netdev_err(vif->ndev, "hif_drv NULL\n");
3283                 return -EFAULT;
3284         }
3285
3286         memset(&msg, 0, sizeof(struct host_if_msg));
3287         msg.id = HOST_IF_MSG_CFG_PARAMS;
3288         msg.body.cfg_info = *cfg_param;
3289         msg.vif = vif;
3290
3291         return wilc_enqueue_cmd(&msg);
3292 }
3293
3294 static void GetPeriodicRSSI(unsigned long arg)
3295 {
3296         struct wilc_vif *vif = (struct wilc_vif *)arg;
3297
3298         if (!vif->hif_drv) {
3299                 netdev_err(vif->ndev, "Driver handler is NULL\n");
3300                 return;
3301         }
3302
3303         if (vif->hif_drv->hif_state == HOST_IF_CONNECTED)
3304                 wilc_get_statistics(vif, &vif->wilc->dummy_statistics);
3305
3306         periodic_rssi.data = (unsigned long)vif;
3307         mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
3308 }
3309
3310 int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
3311 {
3312         int result = 0;
3313         struct host_if_drv *hif_drv;
3314         struct wilc_vif *vif;
3315         struct wilc *wilc;
3316         int i;
3317
3318         vif = netdev_priv(dev);
3319         wilc = vif->wilc;
3320
3321         scan_while_connected = false;
3322
3323         init_completion(&hif_wait_response);
3324
3325         hif_drv  = kzalloc(sizeof(*hif_drv), GFP_KERNEL);
3326         if (!hif_drv) {
3327                 result = -ENOMEM;
3328                 goto _fail_;
3329         }
3330         *hif_drv_handler = hif_drv;
3331         for (i = 0; i < wilc->vif_num; i++)
3332                 if (dev == wilc->vif[i]->ndev) {
3333                         wilc->vif[i]->hif_drv = hif_drv;
3334                         break;
3335                 }
3336
3337         wilc_optaining_ip = false;
3338
3339         if (clients_count == 0) {
3340                 init_completion(&hif_thread_comp);
3341                 init_completion(&hif_driver_comp);
3342                 mutex_init(&hif_deinit_lock);
3343         }
3344
3345         init_completion(&hif_drv->comp_test_key_block);
3346         init_completion(&hif_drv->comp_test_disconn_block);
3347         init_completion(&hif_drv->comp_get_rssi);
3348         init_completion(&hif_drv->comp_inactive_time);
3349
3350         if (clients_count == 0) {
3351                 if (result < 0) {
3352                         netdev_err(vif->ndev, "Failed to creat MQ\n");
3353                         goto _fail_;
3354                 }
3355                 hif_workqueue = create_singlethread_workqueue("WILC_wq");
3356                 if (!hif_workqueue) {
3357                         netdev_err(vif->ndev, "Failed to create workqueue\n");
3358                         result = -ENOMEM;
3359                         goto _fail_;
3360                 }
3361
3362                 setup_timer(&periodic_rssi, GetPeriodicRSSI,
3363                             (unsigned long)vif);
3364                 mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
3365         }
3366
3367         setup_timer(&hif_drv->scan_timer, TimerCB_Scan, 0);
3368         setup_timer(&hif_drv->connect_timer, TimerCB_Connect, 0);
3369         setup_timer(&hif_drv->remain_on_ch_timer, ListenTimerCB, 0);
3370
3371         mutex_init(&hif_drv->cfg_values_lock);
3372         mutex_lock(&hif_drv->cfg_values_lock);
3373
3374         hif_drv->hif_state = HOST_IF_IDLE;
3375         hif_drv->cfg_values.site_survey_enabled = SITE_SURVEY_OFF;
3376         hif_drv->cfg_values.scan_source = DEFAULT_SCAN;
3377         hif_drv->cfg_values.active_scan_time = ACTIVE_SCAN_TIME;
3378         hif_drv->cfg_values.passive_scan_time = PASSIVE_SCAN_TIME;
3379         hif_drv->cfg_values.curr_tx_rate = AUTORATE;
3380
3381         hif_drv->p2p_timeout = 0;
3382
3383         mutex_unlock(&hif_drv->cfg_values_lock);
3384
3385         clients_count++;
3386
3387 _fail_:
3388         return result;
3389 }
3390
3391 int wilc_deinit(struct wilc_vif *vif)
3392 {
3393         int result = 0;
3394         struct host_if_msg msg;
3395         struct host_if_drv *hif_drv = vif->hif_drv;
3396
3397         if (!hif_drv)   {
3398                 netdev_err(vif->ndev, "hif_drv = NULL\n");
3399                 return -EFAULT;
3400         }
3401
3402         mutex_lock(&hif_deinit_lock);
3403
3404         terminated_handle = hif_drv;
3405
3406         del_timer_sync(&hif_drv->scan_timer);
3407         del_timer_sync(&hif_drv->connect_timer);
3408         del_timer_sync(&periodic_rssi);
3409         del_timer_sync(&hif_drv->remain_on_ch_timer);
3410
3411         wilc_set_wfi_drv_handler(vif, 0, 0);
3412         wait_for_completion(&hif_driver_comp);
3413
3414         if (hif_drv->usr_scan_req.scan_result) {
3415                 hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL,
3416                                                   hif_drv->usr_scan_req.arg, NULL);
3417                 hif_drv->usr_scan_req.scan_result = NULL;
3418         }
3419
3420         hif_drv->hif_state = HOST_IF_IDLE;
3421
3422         scan_while_connected = false;
3423
3424         memset(&msg, 0, sizeof(struct host_if_msg));
3425
3426         if (clients_count == 1) {
3427                 msg.id = HOST_IF_MSG_EXIT;
3428                 msg.vif = vif;
3429
3430                 result = wilc_enqueue_cmd(&msg);
3431                 if (result != 0)
3432                         netdev_err(vif->ndev, "deinit : Error(%d)\n", result);
3433                 else
3434                         wait_for_completion(&hif_thread_comp);
3435
3436                 destroy_workqueue(hif_workqueue);
3437         }
3438
3439         kfree(hif_drv);
3440
3441         clients_count--;
3442         terminated_handle = NULL;
3443         mutex_unlock(&hif_deinit_lock);
3444         return result;
3445 }
3446
3447 void wilc_network_info_received(struct wilc *wilc, u8 *pu8Buffer,
3448                                 u32 u32Length)
3449 {
3450         s32 result = 0;
3451         struct host_if_msg msg;
3452         int id;
3453         struct host_if_drv *hif_drv = NULL;
3454         struct wilc_vif *vif;
3455
3456         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3457         vif = wilc_get_vif_from_idx(wilc, id);
3458         if (!vif)
3459                 return;
3460         hif_drv = vif->hif_drv;
3461
3462         if (!hif_drv || hif_drv == terminated_handle)   {
3463                 netdev_err(vif->ndev, "driver not init[%p]\n", hif_drv);
3464                 return;
3465         }
3466
3467         memset(&msg, 0, sizeof(struct host_if_msg));
3468
3469         msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO;
3470         msg.vif = vif;
3471
3472         msg.body.net_info.len = u32Length;
3473         msg.body.net_info.buffer = kmalloc(u32Length, GFP_KERNEL);
3474         memcpy(msg.body.net_info.buffer, pu8Buffer, u32Length);
3475
3476         result = wilc_enqueue_cmd(&msg);
3477         if (result)
3478                 netdev_err(vif->ndev, "message parameters (%d)\n", result);
3479 }
3480
3481 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *pu8Buffer,
3482                                    u32 u32Length)
3483 {
3484         s32 result = 0;
3485         struct host_if_msg msg;
3486         int id;
3487         struct host_if_drv *hif_drv = NULL;
3488         struct wilc_vif *vif;
3489
3490         mutex_lock(&hif_deinit_lock);
3491
3492         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3493         vif = wilc_get_vif_from_idx(wilc, id);
3494         if (!vif) {
3495                 mutex_unlock(&hif_deinit_lock);
3496                 return;
3497         }
3498
3499         hif_drv = vif->hif_drv;
3500
3501         if (!hif_drv || hif_drv == terminated_handle) {
3502                 mutex_unlock(&hif_deinit_lock);
3503                 return;
3504         }
3505
3506         if (!hif_drv->usr_conn_req.conn_result) {
3507                 netdev_err(vif->ndev, "there is no current Connect Request\n");
3508                 mutex_unlock(&hif_deinit_lock);
3509                 return;
3510         }
3511
3512         memset(&msg, 0, sizeof(struct host_if_msg));
3513
3514         msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
3515         msg.vif = vif;
3516
3517         msg.body.async_info.len = u32Length;
3518         msg.body.async_info.buffer = kmalloc(u32Length, GFP_KERNEL);
3519         memcpy(msg.body.async_info.buffer, pu8Buffer, u32Length);
3520
3521         result = wilc_enqueue_cmd(&msg);
3522         if (result)
3523                 netdev_err(vif->ndev, "synchronous info (%d)\n", result);
3524
3525         mutex_unlock(&hif_deinit_lock);
3526 }
3527
3528 void wilc_scan_complete_received(struct wilc *wilc, u8 *pu8Buffer,
3529                                  u32 u32Length)
3530 {
3531         s32 result = 0;
3532         struct host_if_msg msg;
3533         int id;
3534         struct host_if_drv *hif_drv = NULL;
3535         struct wilc_vif *vif;
3536
3537         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3538         vif = wilc_get_vif_from_idx(wilc, id);
3539         if (!vif)
3540                 return;
3541         hif_drv = vif->hif_drv;
3542
3543         if (!hif_drv || hif_drv == terminated_handle)
3544                 return;
3545
3546         if (hif_drv->usr_scan_req.scan_result) {
3547                 memset(&msg, 0, sizeof(struct host_if_msg));
3548
3549                 msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
3550                 msg.vif = vif;
3551
3552                 result = wilc_enqueue_cmd(&msg);
3553                 if (result)
3554                         netdev_err(vif->ndev, "complete param (%d)\n", result);
3555         }
3556 }
3557
3558 int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
3559                            u32 duration, u16 chan,
3560                            wilc_remain_on_chan_expired expired,
3561                            wilc_remain_on_chan_ready ready,
3562                            void *user_arg)
3563 {
3564         int result = 0;
3565         struct host_if_msg msg;
3566
3567         memset(&msg, 0, sizeof(struct host_if_msg));
3568
3569         msg.id = HOST_IF_MSG_REMAIN_ON_CHAN;
3570         msg.body.remain_on_ch.ch = chan;
3571         msg.body.remain_on_ch.expired = expired;
3572         msg.body.remain_on_ch.ready = ready;
3573         msg.body.remain_on_ch.arg = user_arg;
3574         msg.body.remain_on_ch.duration = duration;
3575         msg.body.remain_on_ch.id = session_id;
3576         msg.vif = vif;
3577
3578         result = wilc_enqueue_cmd(&msg);
3579         if (result)
3580                 netdev_err(vif->ndev, "wilc mq send fail\n");
3581
3582         return result;
3583 }
3584
3585 int wilc_listen_state_expired(struct wilc_vif *vif, u32 session_id)
3586 {
3587         int result = 0;
3588         struct host_if_msg msg;
3589         struct host_if_drv *hif_drv = vif->hif_drv;
3590
3591         if (!hif_drv) {
3592                 netdev_err(vif->ndev, "driver is null\n");
3593                 return -EFAULT;
3594         }
3595
3596         del_timer(&hif_drv->remain_on_ch_timer);
3597
3598         memset(&msg, 0, sizeof(struct host_if_msg));
3599         msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
3600         msg.vif = vif;
3601         msg.body.remain_on_ch.id = session_id;
3602
3603         result = wilc_enqueue_cmd(&msg);
3604         if (result)
3605                 netdev_err(vif->ndev, "wilc mq send fail\n");
3606
3607         return result;
3608 }
3609
3610 int wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg)
3611 {
3612         int result = 0;
3613         struct host_if_msg msg;
3614
3615         memset(&msg, 0, sizeof(struct host_if_msg));
3616
3617         msg.id = HOST_IF_MSG_REGISTER_FRAME;
3618         switch (frame_type) {
3619         case ACTION:
3620                 msg.body.reg_frame.reg_id = ACTION_FRM_IDX;
3621                 break;
3622
3623         case PROBE_REQ:
3624                 msg.body.reg_frame.reg_id = PROBE_REQ_IDX;
3625                 break;
3626
3627         default:
3628                 break;
3629         }
3630         msg.body.reg_frame.frame_type = frame_type;
3631         msg.body.reg_frame.reg = reg;
3632         msg.vif = vif;
3633
3634         result = wilc_enqueue_cmd(&msg);
3635         if (result)
3636                 netdev_err(vif->ndev, "wilc mq send fail\n");
3637
3638         return result;
3639 }
3640
3641 int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
3642                     u32 head_len, u8 *head, u32 tail_len, u8 *tail)
3643 {
3644         int result = 0;
3645         struct host_if_msg msg;
3646         struct beacon_attr *beacon_info = &msg.body.beacon_info;
3647
3648         memset(&msg, 0, sizeof(struct host_if_msg));
3649
3650         msg.id = HOST_IF_MSG_ADD_BEACON;
3651         msg.vif = vif;
3652         beacon_info->interval = interval;
3653         beacon_info->dtim_period = dtim_period;
3654         beacon_info->head_len = head_len;
3655         beacon_info->head = kmemdup(head, head_len, GFP_KERNEL);
3656         if (!beacon_info->head) {
3657                 result = -ENOMEM;
3658                 goto ERRORHANDLER;
3659         }
3660         beacon_info->tail_len = tail_len;
3661
3662         if (tail_len > 0) {
3663                 beacon_info->tail = kmemdup(tail, tail_len, GFP_KERNEL);
3664                 if (!beacon_info->tail) {
3665                         result = -ENOMEM;
3666                         goto ERRORHANDLER;
3667                 }
3668         } else {
3669                 beacon_info->tail = NULL;
3670         }
3671
3672         result = wilc_enqueue_cmd(&msg);
3673         if (result)
3674                 netdev_err(vif->ndev, "wilc mq send fail\n");
3675
3676 ERRORHANDLER:
3677         if (result) {
3678                 kfree(beacon_info->head);
3679
3680                 kfree(beacon_info->tail);
3681         }
3682
3683         return result;
3684 }
3685
3686 int wilc_del_beacon(struct wilc_vif *vif)
3687 {
3688         int result = 0;
3689         struct host_if_msg msg;
3690
3691         msg.id = HOST_IF_MSG_DEL_BEACON;
3692         msg.vif = vif;
3693
3694         result = wilc_enqueue_cmd(&msg);
3695         if (result)
3696                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3697
3698         return result;
3699 }
3700
3701 int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param)
3702 {
3703         int result = 0;
3704         struct host_if_msg msg;
3705         struct add_sta_param *add_sta_info = &msg.body.add_sta_info;
3706
3707         memset(&msg, 0, sizeof(struct host_if_msg));
3708
3709         msg.id = HOST_IF_MSG_ADD_STATION;
3710         msg.vif = vif;
3711
3712         memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param));
3713         if (add_sta_info->rates_len > 0) {
3714                 add_sta_info->rates = kmemdup(sta_param->rates,
3715                                       add_sta_info->rates_len,
3716                                       GFP_KERNEL);
3717                 if (!add_sta_info->rates)
3718                         return -ENOMEM;
3719         }
3720
3721         result = wilc_enqueue_cmd(&msg);
3722         if (result)
3723                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3724         return result;
3725 }
3726
3727 int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr)
3728 {
3729         int result = 0;
3730         struct host_if_msg msg;
3731         struct del_sta *del_sta_info = &msg.body.del_sta_info;
3732
3733         memset(&msg, 0, sizeof(struct host_if_msg));
3734
3735         msg.id = HOST_IF_MSG_DEL_STATION;
3736         msg.vif = vif;
3737
3738         if (!mac_addr)
3739                 eth_broadcast_addr(del_sta_info->mac_addr);
3740         else
3741                 memcpy(del_sta_info->mac_addr, mac_addr, ETH_ALEN);
3742
3743         result = wilc_enqueue_cmd(&msg);
3744         if (result)
3745                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3746         return result;
3747 }
3748
3749 int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN])
3750 {
3751         int result = 0;
3752         struct host_if_msg msg;
3753         struct del_all_sta *del_all_sta_info = &msg.body.del_all_sta_info;
3754         u8 zero_addr[ETH_ALEN] = {0};
3755         int i;
3756         u8 assoc_sta = 0;
3757
3758         memset(&msg, 0, sizeof(struct host_if_msg));
3759
3760         msg.id = HOST_IF_MSG_DEL_ALL_STA;
3761         msg.vif = vif;
3762
3763         for (i = 0; i < MAX_NUM_STA; i++) {
3764                 if (memcmp(mac_addr[i], zero_addr, ETH_ALEN)) {
3765                         memcpy(del_all_sta_info->del_all_sta[i], mac_addr[i], ETH_ALEN);
3766                         assoc_sta++;
3767                 }
3768         }
3769         if (!assoc_sta)
3770                 return result;
3771
3772         del_all_sta_info->assoc_sta = assoc_sta;
3773         result = wilc_enqueue_cmd(&msg);
3774
3775         if (result)
3776                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3777         else
3778                 wait_for_completion(&hif_wait_response);
3779
3780         return result;
3781 }
3782
3783 int wilc_edit_station(struct wilc_vif *vif,
3784                       struct add_sta_param *sta_param)
3785 {
3786         int result = 0;
3787         struct host_if_msg msg;
3788         struct add_sta_param *add_sta_info = &msg.body.add_sta_info;
3789
3790         memset(&msg, 0, sizeof(struct host_if_msg));
3791
3792         msg.id = HOST_IF_MSG_EDIT_STATION;
3793         msg.vif = vif;
3794
3795         memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param));
3796         if (add_sta_info->rates_len > 0) {
3797                 add_sta_info->rates = kmemdup(sta_param->rates,
3798                                               add_sta_info->rates_len,
3799                                               GFP_KERNEL);
3800                 if (!add_sta_info->rates)
3801                         return -ENOMEM;
3802         }
3803
3804         result = wilc_enqueue_cmd(&msg);
3805         if (result)
3806                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3807
3808         return result;
3809 }
3810
3811 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout)
3812 {
3813         int result = 0;
3814         struct host_if_msg msg;
3815         struct power_mgmt_param *pwr_mgmt_info = &msg.body.pwr_mgmt_info;
3816
3817         if (wilc_wlan_get_num_conn_ifcs(vif->wilc) == 2 && enabled)
3818                 return 0;
3819
3820         memset(&msg, 0, sizeof(struct host_if_msg));
3821
3822         msg.id = HOST_IF_MSG_POWER_MGMT;
3823         msg.vif = vif;
3824
3825         pwr_mgmt_info->enabled = enabled;
3826         pwr_mgmt_info->timeout = timeout;
3827
3828         result = wilc_enqueue_cmd(&msg);
3829         if (result)
3830                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3831         return result;
3832 }
3833
3834 int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
3835                                 u32 count)
3836 {
3837         int result = 0;
3838         struct host_if_msg msg;
3839         struct set_multicast *multicast_filter_param = &msg.body.multicast_info;
3840
3841         memset(&msg, 0, sizeof(struct host_if_msg));
3842
3843         msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER;
3844         msg.vif = vif;
3845
3846         multicast_filter_param->enabled = enabled;
3847         multicast_filter_param->cnt = count;
3848
3849         result = wilc_enqueue_cmd(&msg);
3850         if (result)
3851                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3852         return result;
3853 }
3854
3855 static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
3856 {
3857         struct join_bss_param *pNewJoinBssParam = NULL;
3858         u8 *pu8IEs;
3859         u16 u16IEsLen;
3860         u16 index = 0;
3861         u8 suppRatesNo = 0;
3862         u8 extSuppRatesNo;
3863         u16 jumpOffset;
3864         u8 pcipherCount;
3865         u8 authCount;
3866         u8 pcipherTotalCount = 0;
3867         u8 authTotalCount = 0;
3868         u8 i, j;
3869
3870         pu8IEs = ptstrNetworkInfo->ies;
3871         u16IEsLen = ptstrNetworkInfo->ies_len;
3872
3873         pNewJoinBssParam = kzalloc(sizeof(*pNewJoinBssParam), GFP_KERNEL);
3874         if (pNewJoinBssParam) {
3875                 pNewJoinBssParam->dtim_period = ptstrNetworkInfo->dtim_period;
3876                 pNewJoinBssParam->beacon_period = ptstrNetworkInfo->beacon_period;
3877                 pNewJoinBssParam->cap_info = ptstrNetworkInfo->cap_info;
3878                 memcpy(pNewJoinBssParam->bssid, ptstrNetworkInfo->bssid, 6);
3879                 memcpy((u8 *)pNewJoinBssParam->ssid, ptstrNetworkInfo->ssid,
3880                        ptstrNetworkInfo->ssid_len + 1);
3881                 pNewJoinBssParam->ssid_len = ptstrNetworkInfo->ssid_len;
3882                 memset(pNewJoinBssParam->rsn_pcip_policy, 0xFF, 3);
3883                 memset(pNewJoinBssParam->rsn_auth_policy, 0xFF, 3);
3884
3885                 while (index < u16IEsLen) {
3886                         if (pu8IEs[index] == SUPP_RATES_IE) {
3887                                 suppRatesNo = pu8IEs[index + 1];
3888                                 pNewJoinBssParam->supp_rates[0] = suppRatesNo;
3889                                 index += 2;
3890
3891                                 for (i = 0; i < suppRatesNo; i++)
3892                                         pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
3893
3894                                 index += suppRatesNo;
3895                                 continue;
3896                         } else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
3897                                 extSuppRatesNo = pu8IEs[index + 1];
3898                                 if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
3899                                         pNewJoinBssParam->supp_rates[0] = MAX_RATES_SUPPORTED;
3900                                 else
3901                                         pNewJoinBssParam->supp_rates[0] += extSuppRatesNo;
3902                                 index += 2;
3903                                 for (i = 0; i < (pNewJoinBssParam->supp_rates[0] - suppRatesNo); i++)
3904                                         pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
3905
3906                                 index += extSuppRatesNo;
3907                                 continue;
3908                         } else if (pu8IEs[index] == HT_CAPABILITY_IE) {
3909                                 pNewJoinBssParam->ht_capable = true;
3910                                 index += pu8IEs[index + 1] + 2;
3911                                 continue;
3912                         } else if ((pu8IEs[index] == WMM_IE) &&
3913                                    (pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
3914                                    (pu8IEs[index + 4] == 0xF2) &&
3915                                    (pu8IEs[index + 5] == 0x02) &&
3916                                    ((pu8IEs[index + 6] == 0x00) || (pu8IEs[index + 6] == 0x01)) &&
3917                                    (pu8IEs[index + 7] == 0x01)) {
3918                                 pNewJoinBssParam->wmm_cap = true;
3919
3920                                 if (pu8IEs[index + 8] & BIT(7))
3921                                         pNewJoinBssParam->uapsd_cap = true;
3922                                 index += pu8IEs[index + 1] + 2;
3923                                 continue;
3924                         } else if ((pu8IEs[index] == P2P_IE) &&
3925                                  (pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
3926                                  (pu8IEs[index + 4] == 0x9a) &&
3927                                  (pu8IEs[index + 5] == 0x09) && (pu8IEs[index + 6] == 0x0c)) {
3928                                 u16 u16P2P_count;
3929
3930                                 pNewJoinBssParam->tsf = ptstrNetworkInfo->tsf_lo;
3931                                 pNewJoinBssParam->noa_enabled = 1;
3932                                 pNewJoinBssParam->idx = pu8IEs[index + 9];
3933
3934                                 if (pu8IEs[index + 10] & BIT(7)) {
3935                                         pNewJoinBssParam->opp_enabled = 1;
3936                                         pNewJoinBssParam->ct_window = pu8IEs[index + 10];
3937                                 } else {
3938                                         pNewJoinBssParam->opp_enabled = 0;
3939                                 }
3940
3941                                 pNewJoinBssParam->cnt = pu8IEs[index + 11];
3942                                 u16P2P_count = index + 12;
3943
3944                                 memcpy(pNewJoinBssParam->duration, pu8IEs + u16P2P_count, 4);
3945                                 u16P2P_count += 4;
3946
3947                                 memcpy(pNewJoinBssParam->interval, pu8IEs + u16P2P_count, 4);
3948                                 u16P2P_count += 4;
3949
3950                                 memcpy(pNewJoinBssParam->start_time, pu8IEs + u16P2P_count, 4);
3951
3952                                 index += pu8IEs[index + 1] + 2;
3953                                 continue;
3954
3955                         } else if ((pu8IEs[index] == RSN_IE) ||
3956                                  ((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
3957                                   (pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
3958                                   (pu8IEs[index + 5] == 0x01))) {
3959                                 u16 rsnIndex = index;
3960
3961                                 if (pu8IEs[rsnIndex] == RSN_IE) {
3962                                         pNewJoinBssParam->mode_802_11i = 2;
3963                                 } else {
3964                                         if (pNewJoinBssParam->mode_802_11i == 0)
3965                                                 pNewJoinBssParam->mode_802_11i = 1;
3966                                         rsnIndex += 4;
3967                                 }
3968
3969                                 rsnIndex += 7;
3970                                 pNewJoinBssParam->rsn_grp_policy = pu8IEs[rsnIndex];
3971                                 rsnIndex++;
3972                                 jumpOffset = pu8IEs[rsnIndex] * 4;
3973                                 pcipherCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
3974                                 rsnIndex += 2;
3975
3976                                 for (i = pcipherTotalCount, j = 0; i < pcipherCount + pcipherTotalCount && i < 3; i++, j++)
3977                                         pNewJoinBssParam->rsn_pcip_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
3978
3979                                 pcipherTotalCount += pcipherCount;
3980                                 rsnIndex += jumpOffset;
3981
3982                                 jumpOffset = pu8IEs[rsnIndex] * 4;
3983
3984                                 authCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
3985                                 rsnIndex += 2;
3986
3987                                 for (i = authTotalCount, j = 0; i < authTotalCount + authCount; i++, j++)
3988                                         pNewJoinBssParam->rsn_auth_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
3989
3990                                 authTotalCount += authCount;
3991                                 rsnIndex += jumpOffset;
3992
3993                                 if (pu8IEs[index] == RSN_IE) {
3994                                         pNewJoinBssParam->rsn_cap[0] = pu8IEs[rsnIndex];
3995                                         pNewJoinBssParam->rsn_cap[1] = pu8IEs[rsnIndex + 1];
3996                                         rsnIndex += 2;
3997                                 }
3998                                 pNewJoinBssParam->rsn_found = true;
3999                                 index += pu8IEs[index + 1] + 2;
4000                                 continue;
4001                         } else {
4002                                 index += pu8IEs[index + 1] + 2;
4003                         }
4004                 }
4005         }
4006
4007         return (void *)pNewJoinBssParam;
4008 }
4009
4010 int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
4011 {
4012         int result = 0;
4013         struct host_if_msg msg;
4014
4015         memset(&msg, 0, sizeof(struct host_if_msg));
4016
4017         msg.id = HOST_IF_MSG_SET_IPADDRESS;
4018
4019         msg.body.ip_info.ip_addr = ip_addr;
4020         msg.vif = vif;
4021         msg.body.ip_info.idx = idx;
4022
4023         result = wilc_enqueue_cmd(&msg);
4024         if (result)
4025                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
4026
4027         return result;
4028 }
4029
4030 static int host_int_get_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
4031 {
4032         int result = 0;
4033         struct host_if_msg msg;
4034
4035         memset(&msg, 0, sizeof(struct host_if_msg));
4036
4037         msg.id = HOST_IF_MSG_GET_IPADDRESS;
4038
4039         msg.body.ip_info.ip_addr = ip_addr;
4040         msg.vif = vif;
4041         msg.body.ip_info.idx = idx;
4042
4043         result = wilc_enqueue_cmd(&msg);
4044         if (result)
4045                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
4046
4047         return result;
4048 }
4049
4050 int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power)
4051 {
4052         int ret = 0;
4053         struct host_if_msg msg;
4054
4055         memset(&msg, 0, sizeof(struct host_if_msg));
4056
4057         msg.id = HOST_IF_MSG_SET_TX_POWER;
4058         msg.body.tx_power.tx_pwr = tx_power;
4059         msg.vif = vif;
4060
4061         ret = wilc_enqueue_cmd(&msg);
4062         if (ret)
4063                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
4064
4065         return ret;
4066 }
4067
4068 int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power)
4069 {
4070         int ret = 0;
4071         struct host_if_msg msg;
4072
4073         memset(&msg, 0, sizeof(struct host_if_msg));
4074
4075         msg.id = HOST_IF_MSG_GET_TX_POWER;
4076         msg.vif = vif;
4077
4078         ret = wilc_enqueue_cmd(&msg);
4079         if (ret)
4080                 netdev_err(vif->ndev, "Failed to get TX PWR\n");
4081
4082         wait_for_completion(&hif_wait_response);
4083         *tx_power = msg.body.tx_power.tx_pwr;
4084
4085         return ret;
4086 }