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                         netdev_err(vif->ndev, "No buffer to send PMKSA Key\n");
1727                         return -ENOMEM;
1728                 }
1729
1730                 pu8keybuf[0] = pstrHostIFkeyAttr->attr.pmkid.numpmkid;
1731
1732                 for (i = 0; i < pstrHostIFkeyAttr->attr.pmkid.numpmkid; i++) {
1733                         memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].bssid, ETH_ALEN);
1734                         memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].pmkid, PMKID_LEN);
1735                 }
1736
1737                 wid.id = (u16)WID_PMKID_INFO;
1738                 wid.type = WID_STR;
1739                 wid.val = (s8 *)pu8keybuf;
1740                 wid.size = (pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1;
1741
1742                 result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
1743                                               wilc_get_vif_idx(vif));
1744
1745                 kfree(pu8keybuf);
1746                 break;
1747         }
1748
1749         if (result)
1750                 netdev_err(vif->ndev, "Failed to send key config packet\n");
1751
1752         return result;
1753 }
1754
1755 static void Handle_Disconnect(struct wilc_vif *vif)
1756 {
1757         struct wid wid;
1758         struct host_if_drv *hif_drv = vif->hif_drv;
1759
1760         s32 result = 0;
1761         u16 u16DummyReasonCode = 0;
1762
1763         wid.id = (u16)WID_DISCONNECT;
1764         wid.type = WID_CHAR;
1765         wid.val = (s8 *)&u16DummyReasonCode;
1766         wid.size = sizeof(char);
1767
1768         wilc_optaining_ip = false;
1769         wilc_set_power_mgmt(vif, 0, 0);
1770
1771         eth_zero_addr(wilc_connected_ssid);
1772
1773         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
1774                                       wilc_get_vif_idx(vif));
1775
1776         if (result) {
1777                 netdev_err(vif->ndev, "Failed to send dissconect\n");
1778         } else {
1779                 struct disconnect_info strDisconnectNotifInfo;
1780
1781                 memset(&strDisconnectNotifInfo, 0, sizeof(struct disconnect_info));
1782
1783                 strDisconnectNotifInfo.reason = 0;
1784                 strDisconnectNotifInfo.ie = NULL;
1785                 strDisconnectNotifInfo.ie_len = 0;
1786
1787                 if (hif_drv->usr_scan_req.scan_result) {
1788                         del_timer(&hif_drv->scan_timer);
1789                         hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED,
1790                                                           NULL,
1791                                                           hif_drv->usr_scan_req.arg,
1792                                                           NULL);
1793                         hif_drv->usr_scan_req.scan_result = NULL;
1794                 }
1795
1796                 if (hif_drv->usr_conn_req.conn_result) {
1797                         if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP)
1798                                 del_timer(&hif_drv->connect_timer);
1799
1800                         hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
1801                                                           NULL,
1802                                                           0,
1803                                                           &strDisconnectNotifInfo,
1804                                                           hif_drv->usr_conn_req.arg);
1805                 } else {
1806                         netdev_err(vif->ndev, "conn_result = NULL\n");
1807                 }
1808
1809                 scan_while_connected = false;
1810
1811                 hif_drv->hif_state = HOST_IF_IDLE;
1812
1813                 eth_zero_addr(hif_drv->assoc_bssid);
1814
1815                 hif_drv->usr_conn_req.ssid_len = 0;
1816                 kfree(hif_drv->usr_conn_req.ssid);
1817                 hif_drv->usr_conn_req.ssid = NULL;
1818                 kfree(hif_drv->usr_conn_req.bssid);
1819                 hif_drv->usr_conn_req.bssid = NULL;
1820                 hif_drv->usr_conn_req.ies_len = 0;
1821                 kfree(hif_drv->usr_conn_req.ies);
1822                 hif_drv->usr_conn_req.ies = NULL;
1823
1824                 if (join_req && join_req_vif == vif) {
1825                         kfree(join_req);
1826                         join_req = NULL;
1827                 }
1828
1829                 if (info_element && join_req_vif == vif) {
1830                         kfree(info_element);
1831                         info_element = NULL;
1832                 }
1833         }
1834
1835         complete(&hif_drv->comp_test_disconn_block);
1836 }
1837
1838 void wilc_resolve_disconnect_aberration(struct wilc_vif *vif)
1839 {
1840         if (!vif->hif_drv)
1841                 return;
1842         if ((vif->hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) ||
1843             (vif->hif_drv->hif_state == HOST_IF_CONNECTING))
1844                 wilc_disconnect(vif, 1);
1845 }
1846
1847 static void Handle_GetRssi(struct wilc_vif *vif)
1848 {
1849         s32 result = 0;
1850         struct wid wid;
1851
1852         wid.id = (u16)WID_RSSI;
1853         wid.type = WID_CHAR;
1854         wid.val = &rssi;
1855         wid.size = sizeof(char);
1856
1857         result = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
1858                                       wilc_get_vif_idx(vif));
1859         if (result) {
1860                 netdev_err(vif->ndev, "Failed to get RSSI value\n");
1861                 result = -EFAULT;
1862         }
1863
1864         complete(&vif->hif_drv->comp_get_rssi);
1865 }
1866
1867 static s32 Handle_GetStatistics(struct wilc_vif *vif,
1868                                 struct rf_info *pstrStatistics)
1869 {
1870         struct wid strWIDList[5];
1871         u32 u32WidsCount = 0, result = 0;
1872
1873         strWIDList[u32WidsCount].id = WID_LINKSPEED;
1874         strWIDList[u32WidsCount].type = WID_CHAR;
1875         strWIDList[u32WidsCount].size = sizeof(char);
1876         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->link_speed;
1877         u32WidsCount++;
1878
1879         strWIDList[u32WidsCount].id = WID_RSSI;
1880         strWIDList[u32WidsCount].type = WID_CHAR;
1881         strWIDList[u32WidsCount].size = sizeof(char);
1882         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rssi;
1883         u32WidsCount++;
1884
1885         strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
1886         strWIDList[u32WidsCount].type = WID_INT;
1887         strWIDList[u32WidsCount].size = sizeof(u32);
1888         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_cnt;
1889         u32WidsCount++;
1890
1891         strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
1892         strWIDList[u32WidsCount].type = WID_INT;
1893         strWIDList[u32WidsCount].size = sizeof(u32);
1894         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rx_cnt;
1895         u32WidsCount++;
1896
1897         strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
1898         strWIDList[u32WidsCount].type = WID_INT;
1899         strWIDList[u32WidsCount].size = sizeof(u32);
1900         strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_fail_cnt;
1901         u32WidsCount++;
1902
1903         result = wilc_send_config_pkt(vif, GET_CFG, strWIDList,
1904                                       u32WidsCount,
1905                                       wilc_get_vif_idx(vif));
1906
1907         if (result)
1908                 netdev_err(vif->ndev, "Failed to send scan parameters\n");
1909
1910         if (pstrStatistics->link_speed > TCP_ACK_FILTER_LINK_SPEED_THRESH &&
1911             pstrStatistics->link_speed != DEFAULT_LINK_SPEED)
1912                 wilc_enable_tcp_ack_filter(true);
1913         else if (pstrStatistics->link_speed != DEFAULT_LINK_SPEED)
1914                 wilc_enable_tcp_ack_filter(false);
1915
1916         if (pstrStatistics != &vif->wilc->dummy_statistics)
1917                 complete(&hif_wait_response);
1918         return 0;
1919 }
1920
1921 static s32 Handle_Get_InActiveTime(struct wilc_vif *vif,
1922                                    struct sta_inactive_t *strHostIfStaInactiveT)
1923 {
1924         s32 result = 0;
1925         u8 *stamac;
1926         struct wid wid;
1927         struct host_if_drv *hif_drv = vif->hif_drv;
1928
1929         wid.id = (u16)WID_SET_STA_MAC_INACTIVE_TIME;
1930         wid.type = WID_STR;
1931         wid.size = ETH_ALEN;
1932         wid.val = kmalloc(wid.size, GFP_KERNEL);
1933
1934         stamac = wid.val;
1935         memcpy(stamac, strHostIfStaInactiveT->mac, ETH_ALEN);
1936
1937         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
1938                                       wilc_get_vif_idx(vif));
1939
1940         if (result) {
1941                 netdev_err(vif->ndev, "Failed to SET incative time\n");
1942                 return -EFAULT;
1943         }
1944
1945         wid.id = (u16)WID_GET_INACTIVE_TIME;
1946         wid.type = WID_INT;
1947         wid.val = (s8 *)&inactive_time;
1948         wid.size = sizeof(u32);
1949
1950         result = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
1951                                       wilc_get_vif_idx(vif));
1952
1953         if (result) {
1954                 netdev_err(vif->ndev, "Failed to get incative time\n");
1955                 return -EFAULT;
1956         }
1957
1958         complete(&hif_drv->comp_inactive_time);
1959
1960         return result;
1961 }
1962
1963 static void Handle_AddBeacon(struct wilc_vif *vif,
1964                              struct beacon_attr *pstrSetBeaconParam)
1965 {
1966         s32 result = 0;
1967         struct wid wid;
1968         u8 *pu8CurrByte;
1969
1970         wid.id = (u16)WID_ADD_BEACON;
1971         wid.type = WID_BIN;
1972         wid.size = pstrSetBeaconParam->head_len + pstrSetBeaconParam->tail_len + 16;
1973         wid.val = kmalloc(wid.size, GFP_KERNEL);
1974         if (!wid.val)
1975                 goto ERRORHANDLER;
1976
1977         pu8CurrByte = wid.val;
1978         *pu8CurrByte++ = (pstrSetBeaconParam->interval & 0xFF);
1979         *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 8) & 0xFF);
1980         *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 16) & 0xFF);
1981         *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 24) & 0xFF);
1982
1983         *pu8CurrByte++ = (pstrSetBeaconParam->dtim_period & 0xFF);
1984         *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 8) & 0xFF);
1985         *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 16) & 0xFF);
1986         *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 24) & 0xFF);
1987
1988         *pu8CurrByte++ = (pstrSetBeaconParam->head_len & 0xFF);
1989         *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 8) & 0xFF);
1990         *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 16) & 0xFF);
1991         *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 24) & 0xFF);
1992
1993         memcpy(pu8CurrByte, pstrSetBeaconParam->head, pstrSetBeaconParam->head_len);
1994         pu8CurrByte += pstrSetBeaconParam->head_len;
1995
1996         *pu8CurrByte++ = (pstrSetBeaconParam->tail_len & 0xFF);
1997         *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 8) & 0xFF);
1998         *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 16) & 0xFF);
1999         *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 24) & 0xFF);
2000
2001         if (pstrSetBeaconParam->tail)
2002                 memcpy(pu8CurrByte, pstrSetBeaconParam->tail, pstrSetBeaconParam->tail_len);
2003         pu8CurrByte += pstrSetBeaconParam->tail_len;
2004
2005         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2006                                       wilc_get_vif_idx(vif));
2007         if (result)
2008                 netdev_err(vif->ndev, "Failed to send add beacon\n");
2009
2010 ERRORHANDLER:
2011         kfree(wid.val);
2012         kfree(pstrSetBeaconParam->head);
2013         kfree(pstrSetBeaconParam->tail);
2014 }
2015
2016 static void Handle_DelBeacon(struct wilc_vif *vif)
2017 {
2018         s32 result = 0;
2019         struct wid wid;
2020         u8 *pu8CurrByte;
2021
2022         wid.id = (u16)WID_DEL_BEACON;
2023         wid.type = WID_CHAR;
2024         wid.size = sizeof(char);
2025         wid.val = &del_beacon;
2026
2027         if (!wid.val)
2028                 return;
2029
2030         pu8CurrByte = wid.val;
2031
2032         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2033                                       wilc_get_vif_idx(vif));
2034         if (result)
2035                 netdev_err(vif->ndev, "Failed to send delete beacon\n");
2036 }
2037
2038 static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer,
2039                                     struct add_sta_param *pstrStationParam)
2040 {
2041         u8 *pu8CurrByte;
2042
2043         pu8CurrByte = pu8Buffer;
2044
2045         memcpy(pu8CurrByte, pstrStationParam->bssid, ETH_ALEN);
2046         pu8CurrByte +=  ETH_ALEN;
2047
2048         *pu8CurrByte++ = pstrStationParam->aid & 0xFF;
2049         *pu8CurrByte++ = (pstrStationParam->aid >> 8) & 0xFF;
2050
2051         *pu8CurrByte++ = pstrStationParam->rates_len;
2052         if (pstrStationParam->rates_len > 0)
2053                 memcpy(pu8CurrByte, pstrStationParam->rates,
2054                        pstrStationParam->rates_len);
2055         pu8CurrByte += pstrStationParam->rates_len;
2056
2057         *pu8CurrByte++ = pstrStationParam->ht_supported;
2058         *pu8CurrByte++ = pstrStationParam->ht_capa_info & 0xFF;
2059         *pu8CurrByte++ = (pstrStationParam->ht_capa_info >> 8) & 0xFF;
2060
2061         *pu8CurrByte++ = pstrStationParam->ht_ampdu_params;
2062         memcpy(pu8CurrByte, pstrStationParam->ht_supp_mcs_set,
2063                WILC_SUPP_MCS_SET_SIZE);
2064         pu8CurrByte += WILC_SUPP_MCS_SET_SIZE;
2065
2066         *pu8CurrByte++ = pstrStationParam->ht_ext_params & 0xFF;
2067         *pu8CurrByte++ = (pstrStationParam->ht_ext_params >> 8) & 0xFF;
2068
2069         *pu8CurrByte++ = pstrStationParam->ht_tx_bf_cap & 0xFF;
2070         *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 8) & 0xFF;
2071         *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 16) & 0xFF;
2072         *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 24) & 0xFF;
2073
2074         *pu8CurrByte++ = pstrStationParam->ht_ante_sel;
2075
2076         *pu8CurrByte++ = pstrStationParam->flags_mask & 0xFF;
2077         *pu8CurrByte++ = (pstrStationParam->flags_mask >> 8) & 0xFF;
2078
2079         *pu8CurrByte++ = pstrStationParam->flags_set & 0xFF;
2080         *pu8CurrByte++ = (pstrStationParam->flags_set >> 8) & 0xFF;
2081
2082         return pu8CurrByte - pu8Buffer;
2083 }
2084
2085 static void Handle_AddStation(struct wilc_vif *vif,
2086                               struct add_sta_param *pstrStationParam)
2087 {
2088         s32 result = 0;
2089         struct wid wid;
2090         u8 *pu8CurrByte;
2091
2092         wid.id = (u16)WID_ADD_STA;
2093         wid.type = WID_BIN;
2094         wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
2095
2096         wid.val = kmalloc(wid.size, GFP_KERNEL);
2097         if (!wid.val)
2098                 goto ERRORHANDLER;
2099
2100         pu8CurrByte = wid.val;
2101         pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
2102
2103         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2104                                       wilc_get_vif_idx(vif));
2105         if (result != 0)
2106                 netdev_err(vif->ndev, "Failed to send add station\n");
2107
2108 ERRORHANDLER:
2109         kfree(pstrStationParam->rates);
2110         kfree(wid.val);
2111 }
2112
2113 static void Handle_DelAllSta(struct wilc_vif *vif,
2114                              struct del_all_sta *pstrDelAllStaParam)
2115 {
2116         s32 result = 0;
2117         struct wid wid;
2118         u8 *pu8CurrByte;
2119         u8 i;
2120         u8 au8Zero_Buff[6] = {0};
2121
2122         wid.id = (u16)WID_DEL_ALL_STA;
2123         wid.type = WID_STR;
2124         wid.size = (pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1;
2125
2126         wid.val = kmalloc((pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1, GFP_KERNEL);
2127         if (!wid.val)
2128                 goto ERRORHANDLER;
2129
2130         pu8CurrByte = wid.val;
2131
2132         *(pu8CurrByte++) = pstrDelAllStaParam->assoc_sta;
2133
2134         for (i = 0; i < MAX_NUM_STA; i++) {
2135                 if (memcmp(pstrDelAllStaParam->del_all_sta[i], au8Zero_Buff, ETH_ALEN))
2136                         memcpy(pu8CurrByte, pstrDelAllStaParam->del_all_sta[i], ETH_ALEN);
2137                 else
2138                         continue;
2139
2140                 pu8CurrByte += ETH_ALEN;
2141         }
2142
2143         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2144                                       wilc_get_vif_idx(vif));
2145         if (result)
2146                 netdev_err(vif->ndev, "Failed to send add station\n");
2147
2148 ERRORHANDLER:
2149         kfree(wid.val);
2150
2151         complete(&hif_wait_response);
2152 }
2153
2154 static void Handle_DelStation(struct wilc_vif *vif,
2155                               struct del_sta *pstrDelStaParam)
2156 {
2157         s32 result = 0;
2158         struct wid wid;
2159         u8 *pu8CurrByte;
2160
2161         wid.id = (u16)WID_REMOVE_STA;
2162         wid.type = WID_BIN;
2163         wid.size = ETH_ALEN;
2164
2165         wid.val = kmalloc(wid.size, GFP_KERNEL);
2166         if (!wid.val)
2167                 goto ERRORHANDLER;
2168
2169         pu8CurrByte = wid.val;
2170
2171         memcpy(pu8CurrByte, pstrDelStaParam->mac_addr, ETH_ALEN);
2172
2173         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2174                                       wilc_get_vif_idx(vif));
2175         if (result)
2176                 netdev_err(vif->ndev, "Failed to send add station\n");
2177
2178 ERRORHANDLER:
2179         kfree(wid.val);
2180 }
2181
2182 static void Handle_EditStation(struct wilc_vif *vif,
2183                                struct add_sta_param *pstrStationParam)
2184 {
2185         s32 result = 0;
2186         struct wid wid;
2187         u8 *pu8CurrByte;
2188
2189         wid.id = (u16)WID_EDIT_STA;
2190         wid.type = WID_BIN;
2191         wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
2192
2193         wid.val = kmalloc(wid.size, GFP_KERNEL);
2194         if (!wid.val)
2195                 goto ERRORHANDLER;
2196
2197         pu8CurrByte = wid.val;
2198         pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
2199
2200         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2201                                       wilc_get_vif_idx(vif));
2202         if (result)
2203                 netdev_err(vif->ndev, "Failed to send edit station\n");
2204
2205 ERRORHANDLER:
2206         kfree(pstrStationParam->rates);
2207         kfree(wid.val);
2208 }
2209
2210 static int Handle_RemainOnChan(struct wilc_vif *vif,
2211                                struct remain_ch *pstrHostIfRemainOnChan)
2212 {
2213         s32 result = 0;
2214         u8 u8remain_on_chan_flag;
2215         struct wid wid;
2216         struct host_if_drv *hif_drv = vif->hif_drv;
2217
2218         if (!hif_drv->remain_on_ch_pending) {
2219                 hif_drv->remain_on_ch.arg = pstrHostIfRemainOnChan->arg;
2220                 hif_drv->remain_on_ch.expired = pstrHostIfRemainOnChan->expired;
2221                 hif_drv->remain_on_ch.ready = pstrHostIfRemainOnChan->ready;
2222                 hif_drv->remain_on_ch.ch = pstrHostIfRemainOnChan->ch;
2223                 hif_drv->remain_on_ch.id = pstrHostIfRemainOnChan->id;
2224         } else {
2225                 pstrHostIfRemainOnChan->ch = hif_drv->remain_on_ch.ch;
2226         }
2227
2228         if (hif_drv->usr_scan_req.scan_result) {
2229                 hif_drv->remain_on_ch_pending = 1;
2230                 result = -EBUSY;
2231                 goto ERRORHANDLER;
2232         }
2233         if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
2234                 result = -EBUSY;
2235                 goto ERRORHANDLER;
2236         }
2237
2238         if (wilc_optaining_ip || wilc_connecting) {
2239                 result = -EBUSY;
2240                 goto ERRORHANDLER;
2241         }
2242
2243         u8remain_on_chan_flag = true;
2244         wid.id = (u16)WID_REMAIN_ON_CHAN;
2245         wid.type = WID_STR;
2246         wid.size = 2;
2247         wid.val = kmalloc(wid.size, GFP_KERNEL);
2248         if (!wid.val) {
2249                 result = -ENOMEM;
2250                 goto ERRORHANDLER;
2251         }
2252
2253         wid.val[0] = u8remain_on_chan_flag;
2254         wid.val[1] = (s8)pstrHostIfRemainOnChan->ch;
2255
2256         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2257                                       wilc_get_vif_idx(vif));
2258         if (result != 0)
2259                 netdev_err(vif->ndev, "Failed to set remain on channel\n");
2260
2261 ERRORHANDLER:
2262         {
2263                 P2P_LISTEN_STATE = 1;
2264                 hif_drv->remain_on_ch_timer.data = (unsigned long)vif;
2265                 mod_timer(&hif_drv->remain_on_ch_timer,
2266                           jiffies +
2267                           msecs_to_jiffies(pstrHostIfRemainOnChan->duration));
2268
2269                 if (hif_drv->remain_on_ch.ready)
2270                         hif_drv->remain_on_ch.ready(hif_drv->remain_on_ch.arg);
2271
2272                 if (hif_drv->remain_on_ch_pending)
2273                         hif_drv->remain_on_ch_pending = 0;
2274         }
2275
2276         return result;
2277 }
2278
2279 static int Handle_RegisterFrame(struct wilc_vif *vif,
2280                                 struct reg_frame *pstrHostIfRegisterFrame)
2281 {
2282         s32 result = 0;
2283         struct wid wid;
2284         u8 *pu8CurrByte;
2285
2286         wid.id = (u16)WID_REGISTER_FRAME;
2287         wid.type = WID_STR;
2288         wid.val = kmalloc(sizeof(u16) + 2, GFP_KERNEL);
2289         if (!wid.val)
2290                 return -ENOMEM;
2291
2292         pu8CurrByte = wid.val;
2293
2294         *pu8CurrByte++ = pstrHostIfRegisterFrame->reg;
2295         *pu8CurrByte++ = pstrHostIfRegisterFrame->reg_id;
2296         memcpy(pu8CurrByte, &pstrHostIfRegisterFrame->frame_type, sizeof(u16));
2297
2298         wid.size = sizeof(u16) + 2;
2299
2300         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2301                                       wilc_get_vif_idx(vif));
2302         if (result) {
2303                 netdev_err(vif->ndev, "Failed to frame register\n");
2304                 result = -EINVAL;
2305         }
2306
2307         return result;
2308 }
2309
2310 static u32 Handle_ListenStateExpired(struct wilc_vif *vif,
2311                                      struct remain_ch *pstrHostIfRemainOnChan)
2312 {
2313         u8 u8remain_on_chan_flag;
2314         struct wid wid;
2315         s32 result = 0;
2316         struct host_if_drv *hif_drv = vif->hif_drv;
2317
2318         if (P2P_LISTEN_STATE) {
2319                 u8remain_on_chan_flag = false;
2320                 wid.id = (u16)WID_REMAIN_ON_CHAN;
2321                 wid.type = WID_STR;
2322                 wid.size = 2;
2323                 wid.val = kmalloc(wid.size, GFP_KERNEL);
2324
2325                 if (!wid.val) {
2326                         netdev_err(vif->ndev, "Failed to allocate memory\n");
2327                         return -ENOMEM;
2328                 }
2329
2330                 wid.val[0] = u8remain_on_chan_flag;
2331                 wid.val[1] = FALSE_FRMWR_CHANNEL;
2332
2333                 result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2334                                               wilc_get_vif_idx(vif));
2335                 if (result != 0) {
2336                         netdev_err(vif->ndev, "Failed to set remain channel\n");
2337                         goto _done_;
2338                 }
2339
2340                 if (hif_drv->remain_on_ch.expired) {
2341                         hif_drv->remain_on_ch.expired(hif_drv->remain_on_ch.arg,
2342                                                       pstrHostIfRemainOnChan->id);
2343                 }
2344                 P2P_LISTEN_STATE = 0;
2345         } else {
2346                 netdev_dbg(vif->ndev, "Not in listen state\n");
2347                 result = -EFAULT;
2348         }
2349
2350 _done_:
2351         return result;
2352 }
2353
2354 static void ListenTimerCB(unsigned long arg)
2355 {
2356         s32 result = 0;
2357         struct host_if_msg msg;
2358         struct wilc_vif *vif = (struct wilc_vif *)arg;
2359
2360         del_timer(&vif->hif_drv->remain_on_ch_timer);
2361
2362         memset(&msg, 0, sizeof(struct host_if_msg));
2363         msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
2364         msg.vif = vif;
2365         msg.body.remain_on_ch.id = vif->hif_drv->remain_on_ch.id;
2366
2367         result = wilc_enqueue_cmd(&msg);
2368         if (result)
2369                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
2370 }
2371
2372 static void Handle_PowerManagement(struct wilc_vif *vif,
2373                                    struct power_mgmt_param *strPowerMgmtParam)
2374 {
2375         s32 result = 0;
2376         struct wid wid;
2377         s8 s8PowerMode;
2378
2379         wid.id = (u16)WID_POWER_MANAGEMENT;
2380
2381         if (strPowerMgmtParam->enabled)
2382                 s8PowerMode = MIN_FAST_PS;
2383         else
2384                 s8PowerMode = NO_POWERSAVE;
2385
2386         wid.val = &s8PowerMode;
2387         wid.size = sizeof(char);
2388
2389         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2390                                       wilc_get_vif_idx(vif));
2391         if (result)
2392                 netdev_err(vif->ndev, "Failed to send power management\n");
2393 }
2394
2395 static void Handle_SetMulticastFilter(struct wilc_vif *vif,
2396                                       struct set_multicast *strHostIfSetMulti)
2397 {
2398         s32 result = 0;
2399         struct wid wid;
2400         u8 *pu8CurrByte;
2401
2402         wid.id = (u16)WID_SETUP_MULTICAST_FILTER;
2403         wid.type = WID_BIN;
2404         wid.size = sizeof(struct set_multicast) + ((strHostIfSetMulti->cnt) * ETH_ALEN);
2405         wid.val = kmalloc(wid.size, GFP_KERNEL);
2406         if (!wid.val)
2407                 goto ERRORHANDLER;
2408
2409         pu8CurrByte = wid.val;
2410         *pu8CurrByte++ = (strHostIfSetMulti->enabled & 0xFF);
2411         *pu8CurrByte++ = 0;
2412         *pu8CurrByte++ = 0;
2413         *pu8CurrByte++ = 0;
2414
2415         *pu8CurrByte++ = (strHostIfSetMulti->cnt & 0xFF);
2416         *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 8) & 0xFF);
2417         *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 16) & 0xFF);
2418         *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 24) & 0xFF);
2419
2420         if ((strHostIfSetMulti->cnt) > 0)
2421                 memcpy(pu8CurrByte, wilc_multicast_mac_addr_list,
2422                        ((strHostIfSetMulti->cnt) * ETH_ALEN));
2423
2424         result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2425                                       wilc_get_vif_idx(vif));
2426         if (result)
2427                 netdev_err(vif->ndev, "Failed to send setup multicast\n");
2428
2429 ERRORHANDLER:
2430         kfree(wid.val);
2431 }
2432
2433 static void handle_set_tx_pwr(struct wilc_vif *vif, u8 tx_pwr)
2434 {
2435         int ret;
2436         struct wid wid;
2437
2438         wid.id = (u16)WID_TX_POWER;
2439         wid.type = WID_CHAR;
2440         wid.val = &tx_pwr;
2441         wid.size = sizeof(char);
2442
2443         ret = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
2444                                    wilc_get_vif_idx(vif));
2445         if (ret)
2446                 netdev_err(vif->ndev, "Failed to set TX PWR\n");
2447 }
2448
2449 static void handle_get_tx_pwr(struct wilc_vif *vif, u8 *tx_pwr)
2450 {
2451         int ret = 0;
2452         struct wid wid;
2453
2454         wid.id = (u16)WID_TX_POWER;
2455         wid.type = WID_CHAR;
2456         wid.val = (s8 *)tx_pwr;
2457         wid.size = sizeof(char);
2458
2459         ret = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
2460                                    wilc_get_vif_idx(vif));
2461         if (ret)
2462                 netdev_err(vif->ndev, "Failed to get TX PWR\n");
2463
2464         complete(&hif_wait_response);
2465 }
2466
2467 static void host_if_work(struct work_struct *work)
2468 {
2469         struct host_if_msg *msg;
2470         struct wilc *wilc;
2471
2472         msg = container_of(work, struct host_if_msg, work);
2473         wilc = msg->vif->wilc;
2474
2475         if (msg->id == HOST_IF_MSG_CONNECT &&
2476             msg->vif->hif_drv->usr_scan_req.scan_result) {
2477                 wilc_enqueue_cmd(msg);
2478                 usleep_range(2 * 1000, 2 * 1000);
2479                 goto free_msg;
2480         }
2481         switch (msg->id) {
2482         case HOST_IF_MSG_SCAN:
2483                 handle_scan(msg->vif, &msg->body.scan_info);
2484                 break;
2485
2486         case HOST_IF_MSG_CONNECT:
2487                 Handle_Connect(msg->vif, &msg->body.con_info);
2488                 break;
2489
2490         case HOST_IF_MSG_RCVD_NTWRK_INFO:
2491                 Handle_RcvdNtwrkInfo(msg->vif, &msg->body.net_info);
2492                 break;
2493
2494         case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO:
2495                 Handle_RcvdGnrlAsyncInfo(msg->vif,
2496                                          &msg->body.async_info);
2497                 break;
2498
2499         case HOST_IF_MSG_KEY:
2500                 Handle_Key(msg->vif, &msg->body.key_info);
2501                 break;
2502
2503         case HOST_IF_MSG_CFG_PARAMS:
2504                 handle_cfg_param(msg->vif, &msg->body.cfg_info);
2505                 break;
2506
2507         case HOST_IF_MSG_SET_CHANNEL:
2508                 handle_set_channel(msg->vif, &msg->body.channel_info);
2509                 break;
2510
2511         case HOST_IF_MSG_DISCONNECT:
2512                 Handle_Disconnect(msg->vif);
2513                 break;
2514
2515         case HOST_IF_MSG_RCVD_SCAN_COMPLETE:
2516                 del_timer(&msg->vif->hif_drv->scan_timer);
2517
2518                 if (!wilc_wlan_get_num_conn_ifcs(wilc))
2519                         wilc_chip_sleep_manually(wilc);
2520
2521                 Handle_ScanDone(msg->vif, SCAN_EVENT_DONE);
2522
2523                 if (msg->vif->hif_drv->remain_on_ch_pending)
2524                         Handle_RemainOnChan(msg->vif,
2525                                             &msg->body.remain_on_ch);
2526
2527                 break;
2528
2529         case HOST_IF_MSG_GET_RSSI:
2530                 Handle_GetRssi(msg->vif);
2531                 break;
2532
2533         case HOST_IF_MSG_GET_STATISTICS:
2534                 Handle_GetStatistics(msg->vif,
2535                                      (struct rf_info *)msg->body.data);
2536                 break;
2537
2538         case HOST_IF_MSG_ADD_BEACON:
2539                 Handle_AddBeacon(msg->vif, &msg->body.beacon_info);
2540                 break;
2541
2542         case HOST_IF_MSG_DEL_BEACON:
2543                 Handle_DelBeacon(msg->vif);
2544                 break;
2545
2546         case HOST_IF_MSG_ADD_STATION:
2547                 Handle_AddStation(msg->vif, &msg->body.add_sta_info);
2548                 break;
2549
2550         case HOST_IF_MSG_DEL_STATION:
2551                 Handle_DelStation(msg->vif, &msg->body.del_sta_info);
2552                 break;
2553
2554         case HOST_IF_MSG_EDIT_STATION:
2555                 Handle_EditStation(msg->vif, &msg->body.edit_sta_info);
2556                 break;
2557
2558         case HOST_IF_MSG_GET_INACTIVETIME:
2559                 Handle_Get_InActiveTime(msg->vif, &msg->body.mac_info);
2560                 break;
2561
2562         case HOST_IF_MSG_SCAN_TIMER_FIRED:
2563                 Handle_ScanDone(msg->vif, SCAN_EVENT_ABORTED);
2564                 break;
2565
2566         case HOST_IF_MSG_CONNECT_TIMER_FIRED:
2567                 Handle_ConnectTimeout(msg->vif);
2568                 break;
2569
2570         case HOST_IF_MSG_POWER_MGMT:
2571                 Handle_PowerManagement(msg->vif,
2572                                        &msg->body.pwr_mgmt_info);
2573                 break;
2574
2575         case HOST_IF_MSG_SET_WFIDRV_HANDLER:
2576                 handle_set_wfi_drv_handler(msg->vif, &msg->body.drv);
2577                 break;
2578
2579         case HOST_IF_MSG_SET_OPERATION_MODE:
2580                 handle_set_operation_mode(msg->vif, &msg->body.mode);
2581                 break;
2582
2583         case HOST_IF_MSG_SET_IPADDRESS:
2584                 handle_set_ip_address(msg->vif,
2585                                       msg->body.ip_info.ip_addr,
2586                                       msg->body.ip_info.idx);
2587                 break;
2588
2589         case HOST_IF_MSG_GET_IPADDRESS:
2590                 handle_get_ip_address(msg->vif, msg->body.ip_info.idx);
2591                 break;
2592
2593         case HOST_IF_MSG_GET_MAC_ADDRESS:
2594                 handle_get_mac_address(msg->vif,
2595                                        &msg->body.get_mac_info);
2596                 break;
2597
2598         case HOST_IF_MSG_REMAIN_ON_CHAN:
2599                 Handle_RemainOnChan(msg->vif, &msg->body.remain_on_ch);
2600                 break;
2601
2602         case HOST_IF_MSG_REGISTER_FRAME:
2603                 Handle_RegisterFrame(msg->vif, &msg->body.reg_frame);
2604                 break;
2605
2606         case HOST_IF_MSG_LISTEN_TIMER_FIRED:
2607                 Handle_ListenStateExpired(msg->vif, &msg->body.remain_on_ch);
2608                 break;
2609
2610         case HOST_IF_MSG_SET_MULTICAST_FILTER:
2611                 Handle_SetMulticastFilter(msg->vif, &msg->body.multicast_info);
2612                 break;
2613
2614         case HOST_IF_MSG_DEL_ALL_STA:
2615                 Handle_DelAllSta(msg->vif, &msg->body.del_all_sta_info);
2616                 break;
2617
2618         case HOST_IF_MSG_SET_TX_POWER:
2619                 handle_set_tx_pwr(msg->vif, msg->body.tx_power.tx_pwr);
2620                 break;
2621
2622         case HOST_IF_MSG_GET_TX_POWER:
2623                 handle_get_tx_pwr(msg->vif, &msg->body.tx_power.tx_pwr);
2624                 break;
2625         default:
2626                 netdev_err(msg->vif->ndev, "[Host Interface] undefined\n");
2627                 break;
2628         }
2629 free_msg:
2630         kfree(msg);
2631         complete(&hif_thread_comp);
2632 }
2633
2634 static void TimerCB_Scan(unsigned long arg)
2635 {
2636         struct wilc_vif *vif = (struct wilc_vif *)arg;
2637         struct host_if_msg msg;
2638
2639         memset(&msg, 0, sizeof(struct host_if_msg));
2640         msg.vif = vif;
2641         msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED;
2642
2643         wilc_enqueue_cmd(&msg);
2644 }
2645
2646 static void TimerCB_Connect(unsigned long arg)
2647 {
2648         struct wilc_vif *vif = (struct wilc_vif *)arg;
2649         struct host_if_msg msg;
2650
2651         memset(&msg, 0, sizeof(struct host_if_msg));
2652         msg.vif = vif;
2653         msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED;
2654
2655         wilc_enqueue_cmd(&msg);
2656 }
2657
2658 s32 wilc_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress)
2659 {
2660         struct wid wid;
2661
2662         wid.id = (u16)WID_REMOVE_KEY;
2663         wid.type = WID_STR;
2664         wid.val = (s8 *)pu8StaAddress;
2665         wid.size = 6;
2666
2667         return 0;
2668 }
2669
2670 int wilc_remove_wep_key(struct wilc_vif *vif, u8 index)
2671 {
2672         int result = 0;
2673         struct host_if_msg msg;
2674         struct host_if_drv *hif_drv = vif->hif_drv;
2675
2676         if (!hif_drv) {
2677                 result = -EFAULT;
2678                 netdev_err(vif->ndev, "Failed to send setup multicast\n");
2679                 return result;
2680         }
2681
2682         memset(&msg, 0, sizeof(struct host_if_msg));
2683
2684         msg.id = HOST_IF_MSG_KEY;
2685         msg.body.key_info.type = WEP;
2686         msg.body.key_info.action = REMOVEKEY;
2687         msg.vif = vif;
2688         msg.body.key_info.attr.wep.index = index;
2689
2690         result = wilc_enqueue_cmd(&msg);
2691         if (result)
2692                 netdev_err(vif->ndev, "Request to remove WEP key\n");
2693         else
2694                 wait_for_completion(&hif_drv->comp_test_key_block);
2695
2696         return result;
2697 }
2698
2699 int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index)
2700 {
2701         int result = 0;
2702         struct host_if_msg msg;
2703         struct host_if_drv *hif_drv = vif->hif_drv;
2704
2705         if (!hif_drv) {
2706                 result = -EFAULT;
2707                 netdev_err(vif->ndev, "driver is null\n");
2708                 return result;
2709         }
2710
2711         memset(&msg, 0, sizeof(struct host_if_msg));
2712
2713         msg.id = HOST_IF_MSG_KEY;
2714         msg.body.key_info.type = WEP;
2715         msg.body.key_info.action = DEFAULTKEY;
2716         msg.vif = vif;
2717         msg.body.key_info.attr.wep.index = index;
2718
2719         result = wilc_enqueue_cmd(&msg);
2720         if (result)
2721                 netdev_err(vif->ndev, "Default key index\n");
2722         else
2723                 wait_for_completion(&hif_drv->comp_test_key_block);
2724
2725         return result;
2726 }
2727
2728 int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
2729                              u8 index)
2730 {
2731         int result = 0;
2732         struct host_if_msg msg;
2733         struct host_if_drv *hif_drv = vif->hif_drv;
2734
2735         if (!hif_drv) {
2736                 netdev_err(vif->ndev, "driver is null\n");
2737                 return -EFAULT;
2738         }
2739
2740         memset(&msg, 0, sizeof(struct host_if_msg));
2741
2742         msg.id = HOST_IF_MSG_KEY;
2743         msg.body.key_info.type = WEP;
2744         msg.body.key_info.action = ADDKEY;
2745         msg.vif = vif;
2746         msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
2747         if (!msg.body.key_info.attr.wep.key)
2748                 return -ENOMEM;
2749
2750         msg.body.key_info.attr.wep.key_len = len;
2751         msg.body.key_info.attr.wep.index = index;
2752
2753         result = wilc_enqueue_cmd(&msg);
2754         if (result)
2755                 netdev_err(vif->ndev, "STA - WEP Key\n");
2756         wait_for_completion(&hif_drv->comp_test_key_block);
2757
2758         return result;
2759 }
2760
2761 int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
2762                             u8 index, u8 mode, enum AUTHTYPE auth_type)
2763 {
2764         int result = 0;
2765         struct host_if_msg msg;
2766         struct host_if_drv *hif_drv = vif->hif_drv;
2767
2768         if (!hif_drv) {
2769                 netdev_err(vif->ndev, "driver is null\n");
2770                 return -EFAULT;
2771         }
2772
2773         memset(&msg, 0, sizeof(struct host_if_msg));
2774
2775         msg.id = HOST_IF_MSG_KEY;
2776         msg.body.key_info.type = WEP;
2777         msg.body.key_info.action = ADDKEY_AP;
2778         msg.vif = vif;
2779         msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
2780         if (!msg.body.key_info.attr.wep.key)
2781                 return -ENOMEM;
2782
2783         msg.body.key_info.attr.wep.key_len = len;
2784         msg.body.key_info.attr.wep.index = index;
2785         msg.body.key_info.attr.wep.mode = mode;
2786         msg.body.key_info.attr.wep.auth_type = auth_type;
2787
2788         result = wilc_enqueue_cmd(&msg);
2789
2790         if (result)
2791                 netdev_err(vif->ndev, "AP - WEP Key\n");
2792         else
2793                 wait_for_completion(&hif_drv->comp_test_key_block);
2794
2795         return result;
2796 }
2797
2798 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
2799                  const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
2800                  u8 mode, u8 cipher_mode, u8 index)
2801 {
2802         int result = 0;
2803         struct host_if_msg msg;
2804         struct host_if_drv *hif_drv = vif->hif_drv;
2805         u8 key_len = ptk_key_len;
2806
2807         if (!hif_drv) {
2808                 netdev_err(vif->ndev, "driver is null\n");
2809                 return -EFAULT;
2810         }
2811
2812         if (rx_mic)
2813                 key_len += RX_MIC_KEY_LEN;
2814
2815         if (tx_mic)
2816                 key_len += TX_MIC_KEY_LEN;
2817
2818         memset(&msg, 0, sizeof(struct host_if_msg));
2819
2820         msg.id = HOST_IF_MSG_KEY;
2821         msg.body.key_info.type = WPA_PTK;
2822         if (mode == AP_MODE) {
2823                 msg.body.key_info.action = ADDKEY_AP;
2824                 msg.body.key_info.attr.wpa.index = index;
2825         }
2826         if (mode == STATION_MODE)
2827                 msg.body.key_info.action = ADDKEY;
2828
2829         msg.body.key_info.attr.wpa.key = kmemdup(ptk, ptk_key_len, GFP_KERNEL);
2830         if (!msg.body.key_info.attr.wpa.key)
2831                 return -ENOMEM;
2832
2833         if (rx_mic)
2834                 memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic, RX_MIC_KEY_LEN);
2835
2836         if (tx_mic)
2837                 memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic, TX_MIC_KEY_LEN);
2838
2839         msg.body.key_info.attr.wpa.key_len = key_len;
2840         msg.body.key_info.attr.wpa.mac_addr = mac_addr;
2841         msg.body.key_info.attr.wpa.mode = cipher_mode;
2842         msg.vif = vif;
2843
2844         result = wilc_enqueue_cmd(&msg);
2845
2846         if (result)
2847                 netdev_err(vif->ndev, "PTK Key\n");
2848         else
2849                 wait_for_completion(&hif_drv->comp_test_key_block);
2850
2851         return result;
2852 }
2853
2854 int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
2855                     u8 index, u32 key_rsc_len, const u8 *key_rsc,
2856                     const u8 *rx_mic, const u8 *tx_mic, u8 mode,
2857                     u8 cipher_mode)
2858 {
2859         int result = 0;
2860         struct host_if_msg msg;
2861         struct host_if_drv *hif_drv = vif->hif_drv;
2862         u8 key_len = gtk_key_len;
2863
2864         if (!hif_drv) {
2865                 netdev_err(vif->ndev, "driver is null\n");
2866                 return -EFAULT;
2867         }
2868         memset(&msg, 0, sizeof(struct host_if_msg));
2869
2870         if (rx_mic)
2871                 key_len += RX_MIC_KEY_LEN;
2872
2873         if (tx_mic)
2874                 key_len += TX_MIC_KEY_LEN;
2875
2876         if (key_rsc) {
2877                 msg.body.key_info.attr.wpa.seq = kmemdup(key_rsc,
2878                                                          key_rsc_len,
2879                                                          GFP_KERNEL);
2880                 if (!msg.body.key_info.attr.wpa.seq)
2881                         return -ENOMEM;
2882         }
2883
2884         msg.id = HOST_IF_MSG_KEY;
2885         msg.body.key_info.type = WPA_RX_GTK;
2886         msg.vif = vif;
2887
2888         if (mode == AP_MODE) {
2889                 msg.body.key_info.action = ADDKEY_AP;
2890                 msg.body.key_info.attr.wpa.mode = cipher_mode;
2891         }
2892         if (mode == STATION_MODE)
2893                 msg.body.key_info.action = ADDKEY;
2894
2895         msg.body.key_info.attr.wpa.key = kmemdup(rx_gtk,
2896                                                  key_len,
2897                                                  GFP_KERNEL);
2898         if (!msg.body.key_info.attr.wpa.key)
2899                 return -ENOMEM;
2900
2901         if (rx_mic)
2902                 memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic,
2903                        RX_MIC_KEY_LEN);
2904
2905         if (tx_mic)
2906                 memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic,
2907                        TX_MIC_KEY_LEN);
2908
2909         msg.body.key_info.attr.wpa.index = index;
2910         msg.body.key_info.attr.wpa.key_len = key_len;
2911         msg.body.key_info.attr.wpa.seq_len = key_rsc_len;
2912
2913         result = wilc_enqueue_cmd(&msg);
2914         if (result)
2915                 netdev_err(vif->ndev, "RX GTK\n");
2916         else
2917                 wait_for_completion(&hif_drv->comp_test_key_block);
2918
2919         return result;
2920 }
2921
2922 int wilc_set_pmkid_info(struct wilc_vif *vif,
2923                         struct host_if_pmkid_attr *pmkid)
2924 {
2925         int result = 0;
2926         struct host_if_msg msg;
2927         int i;
2928
2929         memset(&msg, 0, sizeof(struct host_if_msg));
2930
2931         msg.id = HOST_IF_MSG_KEY;
2932         msg.body.key_info.type = PMKSA;
2933         msg.body.key_info.action = ADDKEY;
2934         msg.vif = vif;
2935
2936         for (i = 0; i < pmkid->numpmkid; i++) {
2937                 memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].bssid,
2938                        &pmkid->pmkidlist[i].bssid, ETH_ALEN);
2939                 memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].pmkid,
2940                        &pmkid->pmkidlist[i].pmkid, PMKID_LEN);
2941         }
2942
2943         result = wilc_enqueue_cmd(&msg);
2944         if (result)
2945                 netdev_err(vif->ndev, "PMKID Info\n");
2946
2947         return result;
2948 }
2949
2950 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr)
2951 {
2952         int result = 0;
2953         struct host_if_msg msg;
2954
2955         memset(&msg, 0, sizeof(struct host_if_msg));
2956
2957         msg.id = HOST_IF_MSG_GET_MAC_ADDRESS;
2958         msg.body.get_mac_info.mac_addr = mac_addr;
2959         msg.vif = vif;
2960
2961         result = wilc_enqueue_cmd(&msg);
2962         if (result) {
2963                 netdev_err(vif->ndev, "Failed to send get mac address\n");
2964                 return -EFAULT;
2965         }
2966
2967         wait_for_completion(&hif_wait_response);
2968         return result;
2969 }
2970
2971 int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
2972                       size_t ssid_len, const u8 *ies, size_t ies_len,
2973                       wilc_connect_result connect_result, void *user_arg,
2974                       u8 security, enum AUTHTYPE auth_type,
2975                       u8 channel, void *join_params)
2976 {
2977         int result = 0;
2978         struct host_if_msg msg;
2979         struct host_if_drv *hif_drv = vif->hif_drv;
2980
2981         if (!hif_drv || !connect_result) {
2982                 netdev_err(vif->ndev, "Driver is null\n");
2983                 return -EFAULT;
2984         }
2985
2986         if (!join_params) {
2987                 netdev_err(vif->ndev, "Unable to Join - JoinParams is NULL\n");
2988                 return -EFAULT;
2989         }
2990
2991         memset(&msg, 0, sizeof(struct host_if_msg));
2992
2993         msg.id = HOST_IF_MSG_CONNECT;
2994
2995         msg.body.con_info.security = security;
2996         msg.body.con_info.auth_type = auth_type;
2997         msg.body.con_info.ch = channel;
2998         msg.body.con_info.result = connect_result;
2999         msg.body.con_info.arg = user_arg;
3000         msg.body.con_info.params = join_params;
3001         msg.vif = vif;
3002
3003         if (bssid) {
3004                 msg.body.con_info.bssid = kmemdup(bssid, 6, GFP_KERNEL);
3005                 if (!msg.body.con_info.bssid)
3006                         return -ENOMEM;
3007         }
3008
3009         if (ssid) {
3010                 msg.body.con_info.ssid_len = ssid_len;
3011                 msg.body.con_info.ssid = kmemdup(ssid, ssid_len, GFP_KERNEL);
3012                 if (!msg.body.con_info.ssid)
3013                         return -ENOMEM;
3014         }
3015
3016         if (ies) {
3017                 msg.body.con_info.ies_len = ies_len;
3018                 msg.body.con_info.ies = kmemdup(ies, ies_len, GFP_KERNEL);
3019                 if (!msg.body.con_info.ies)
3020                         return -ENOMEM;
3021         }
3022         if (hif_drv->hif_state < HOST_IF_CONNECTING)
3023                 hif_drv->hif_state = HOST_IF_CONNECTING;
3024
3025         result = wilc_enqueue_cmd(&msg);
3026         if (result) {
3027                 netdev_err(vif->ndev, "send message: Set join request\n");
3028                 return -EFAULT;
3029         }
3030
3031         hif_drv->connect_timer.data = (unsigned long)vif;
3032         mod_timer(&hif_drv->connect_timer,
3033                   jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT));
3034
3035         return result;
3036 }
3037
3038 int wilc_disconnect(struct wilc_vif *vif, u16 reason_code)
3039 {
3040         int result = 0;
3041         struct host_if_msg msg;
3042         struct host_if_drv *hif_drv = vif->hif_drv;
3043
3044         if (!hif_drv) {
3045                 netdev_err(vif->ndev, "Driver is null\n");
3046                 return -EFAULT;
3047         }
3048
3049         memset(&msg, 0, sizeof(struct host_if_msg));
3050
3051         msg.id = HOST_IF_MSG_DISCONNECT;
3052         msg.vif = vif;
3053
3054         result = wilc_enqueue_cmd(&msg);
3055         if (result)
3056                 netdev_err(vif->ndev, "Failed to send message: disconnect\n");
3057         else
3058                 wait_for_completion(&hif_drv->comp_test_disconn_block);
3059
3060         return result;
3061 }
3062
3063 static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
3064                                        u8 *pu8AssocRespInfo,
3065                                        u32 u32MaxAssocRespInfoLen,
3066                                        u32 *pu32RcvdAssocRespInfoLen)
3067 {
3068         s32 result = 0;
3069         struct wid wid;
3070
3071         wid.id = (u16)WID_ASSOC_RES_INFO;
3072         wid.type = WID_STR;
3073         wid.val = pu8AssocRespInfo;
3074         wid.size = u32MaxAssocRespInfoLen;
3075
3076         result = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
3077                                       wilc_get_vif_idx(vif));
3078         if (result) {
3079                 *pu32RcvdAssocRespInfoLen = 0;
3080                 netdev_err(vif->ndev, "Failed to send association response\n");
3081                 return -EINVAL;
3082         }
3083
3084         *pu32RcvdAssocRespInfoLen = wid.size;
3085         return result;
3086 }
3087
3088 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel)
3089 {
3090         int result;
3091         struct host_if_msg msg;
3092
3093         memset(&msg, 0, sizeof(struct host_if_msg));
3094         msg.id = HOST_IF_MSG_SET_CHANNEL;
3095         msg.body.channel_info.set_ch = channel;
3096         msg.vif = vif;
3097
3098         result = wilc_enqueue_cmd(&msg);
3099         if (result) {
3100                 netdev_err(vif->ndev, "wilc mq send fail\n");
3101                 return -EINVAL;
3102         }
3103
3104         return 0;
3105 }
3106
3107 int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mac_idx)
3108 {
3109         int result = 0;
3110         struct host_if_msg msg;
3111
3112         memset(&msg, 0, sizeof(struct host_if_msg));
3113         msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER;
3114         msg.body.drv.handler = index;
3115         msg.body.drv.mac_idx = mac_idx;
3116         msg.vif = vif;
3117
3118         result = wilc_enqueue_cmd(&msg);
3119         if (result) {
3120                 netdev_err(vif->ndev, "wilc mq send fail\n");
3121                 result = -EINVAL;
3122         }
3123
3124         return result;
3125 }
3126
3127 int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode)
3128 {
3129         int result = 0;
3130         struct host_if_msg msg;
3131
3132         memset(&msg, 0, sizeof(struct host_if_msg));
3133         msg.id = HOST_IF_MSG_SET_OPERATION_MODE;
3134         msg.body.mode.mode = mode;
3135         msg.vif = vif;
3136
3137         result = wilc_enqueue_cmd(&msg);
3138         if (result) {
3139                 netdev_err(vif->ndev, "wilc mq send fail\n");
3140                 result = -EINVAL;
3141         }
3142
3143         return result;
3144 }
3145
3146 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
3147                            u32 *pu32InactiveTime)
3148 {
3149         s32 result = 0;
3150         struct host_if_msg msg;
3151         struct host_if_drv *hif_drv = vif->hif_drv;
3152
3153         if (!hif_drv) {
3154                 netdev_err(vif->ndev, "driver is null\n");
3155                 return -EFAULT;
3156         }
3157
3158         memset(&msg, 0, sizeof(struct host_if_msg));
3159         memcpy(msg.body.mac_info.mac, mac, ETH_ALEN);
3160
3161         msg.id = HOST_IF_MSG_GET_INACTIVETIME;
3162         msg.vif = vif;
3163
3164         result = wilc_enqueue_cmd(&msg);
3165         if (result)
3166                 netdev_err(vif->ndev, "Failed to send get host ch param\n");
3167         else
3168                 wait_for_completion(&hif_drv->comp_inactive_time);
3169
3170         *pu32InactiveTime = inactive_time;
3171
3172         return result;
3173 }
3174
3175 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level)
3176 {
3177         int result = 0;
3178         struct host_if_msg msg;
3179         struct host_if_drv *hif_drv = vif->hif_drv;
3180
3181         memset(&msg, 0, sizeof(struct host_if_msg));
3182         msg.id = HOST_IF_MSG_GET_RSSI;
3183         msg.vif = vif;
3184
3185         result = wilc_enqueue_cmd(&msg);
3186         if (result) {
3187                 netdev_err(vif->ndev, "Failed to send get host ch param\n");
3188                 return -EFAULT;
3189         }
3190
3191         wait_for_completion(&hif_drv->comp_get_rssi);
3192
3193         if (!rssi_level) {
3194                 netdev_err(vif->ndev, "RSS pointer value is null\n");
3195                 return -EFAULT;
3196         }
3197
3198         *rssi_level = rssi;
3199
3200         return result;
3201 }
3202
3203 int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats)
3204 {
3205         int result = 0;
3206         struct host_if_msg msg;
3207
3208         memset(&msg, 0, sizeof(struct host_if_msg));
3209         msg.id = HOST_IF_MSG_GET_STATISTICS;
3210         msg.body.data = (char *)stats;
3211         msg.vif = vif;
3212
3213         result = wilc_enqueue_cmd(&msg);
3214         if (result) {
3215                 netdev_err(vif->ndev, "Failed to send get host channel\n");
3216                 return -EFAULT;
3217         }
3218
3219         if (stats != &vif->wilc->dummy_statistics)
3220                 wait_for_completion(&hif_wait_response);
3221         return result;
3222 }
3223
3224 int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
3225               u8 *ch_freq_list, u8 ch_list_len, const u8 *ies,
3226               size_t ies_len, wilc_scan_result scan_result, void *user_arg,
3227               struct hidden_network *hidden_network)
3228 {
3229         int result = 0;
3230         struct host_if_msg msg;
3231         struct scan_attr *scan_info = &msg.body.scan_info;
3232         struct host_if_drv *hif_drv = vif->hif_drv;
3233
3234         if (!hif_drv || !scan_result) {
3235                 netdev_err(vif->ndev, "hif_drv or scan_result = NULL\n");
3236                 return -EFAULT;
3237         }
3238
3239         memset(&msg, 0, sizeof(struct host_if_msg));
3240
3241         msg.id = HOST_IF_MSG_SCAN;
3242
3243         if (hidden_network) {
3244                 scan_info->hidden_network.net_info = hidden_network->net_info;
3245                 scan_info->hidden_network.n_ssids = hidden_network->n_ssids;
3246         }
3247
3248         msg.vif = vif;
3249         scan_info->src = scan_source;
3250         scan_info->type = scan_type;
3251         scan_info->result = scan_result;
3252         scan_info->arg = user_arg;
3253
3254         scan_info->ch_list_len = ch_list_len;
3255         scan_info->ch_freq_list = kmemdup(ch_freq_list,
3256                                           ch_list_len,
3257                                           GFP_KERNEL);
3258         if (!scan_info->ch_freq_list)
3259                 return -ENOMEM;
3260
3261         scan_info->ies_len = ies_len;
3262         scan_info->ies = kmemdup(ies, ies_len, GFP_KERNEL);
3263         if (!scan_info->ies)
3264                 return -ENOMEM;
3265
3266         result = wilc_enqueue_cmd(&msg);
3267         if (result) {
3268                 netdev_err(vif->ndev, "Error in sending message queue\n");
3269                 return -EINVAL;
3270         }
3271
3272         hif_drv->scan_timer.data = (unsigned long)vif;
3273         mod_timer(&hif_drv->scan_timer,
3274                   jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT));
3275
3276         return result;
3277 }
3278
3279 int wilc_hif_set_cfg(struct wilc_vif *vif,
3280                      struct cfg_param_attr *cfg_param)
3281 {
3282         struct host_if_msg msg;
3283         struct host_if_drv *hif_drv = vif->hif_drv;
3284
3285         if (!hif_drv) {
3286                 netdev_err(vif->ndev, "hif_drv NULL\n");
3287                 return -EFAULT;
3288         }
3289
3290         memset(&msg, 0, sizeof(struct host_if_msg));
3291         msg.id = HOST_IF_MSG_CFG_PARAMS;
3292         msg.body.cfg_info = *cfg_param;
3293         msg.vif = vif;
3294
3295         return wilc_enqueue_cmd(&msg);
3296 }
3297
3298 static void GetPeriodicRSSI(unsigned long arg)
3299 {
3300         struct wilc_vif *vif = (struct wilc_vif *)arg;
3301
3302         if (!vif->hif_drv) {
3303                 netdev_err(vif->ndev, "Driver handler is NULL\n");
3304                 return;
3305         }
3306
3307         if (vif->hif_drv->hif_state == HOST_IF_CONNECTED)
3308                 wilc_get_statistics(vif, &vif->wilc->dummy_statistics);
3309
3310         periodic_rssi.data = (unsigned long)vif;
3311         mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
3312 }
3313
3314 int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
3315 {
3316         int result = 0;
3317         struct host_if_drv *hif_drv;
3318         struct wilc_vif *vif;
3319         struct wilc *wilc;
3320         int i;
3321
3322         vif = netdev_priv(dev);
3323         wilc = vif->wilc;
3324
3325         scan_while_connected = false;
3326
3327         init_completion(&hif_wait_response);
3328
3329         hif_drv  = kzalloc(sizeof(*hif_drv), GFP_KERNEL);
3330         if (!hif_drv) {
3331                 result = -ENOMEM;
3332                 goto _fail_;
3333         }
3334         *hif_drv_handler = hif_drv;
3335         for (i = 0; i < wilc->vif_num; i++)
3336                 if (dev == wilc->vif[i]->ndev) {
3337                         wilc->vif[i]->hif_drv = hif_drv;
3338                         break;
3339                 }
3340
3341         wilc_optaining_ip = false;
3342
3343         if (clients_count == 0) {
3344                 init_completion(&hif_thread_comp);
3345                 init_completion(&hif_driver_comp);
3346                 mutex_init(&hif_deinit_lock);
3347         }
3348
3349         init_completion(&hif_drv->comp_test_key_block);
3350         init_completion(&hif_drv->comp_test_disconn_block);
3351         init_completion(&hif_drv->comp_get_rssi);
3352         init_completion(&hif_drv->comp_inactive_time);
3353
3354         if (clients_count == 0) {
3355                 if (result < 0) {
3356                         netdev_err(vif->ndev, "Failed to creat MQ\n");
3357                         goto _fail_;
3358                 }
3359                 hif_workqueue = create_singlethread_workqueue("WILC_wq");
3360                 if (!hif_workqueue) {
3361                         netdev_err(vif->ndev, "Failed to create workqueue\n");
3362                         result = -ENOMEM;
3363                         goto _fail_;
3364                 }
3365
3366                 setup_timer(&periodic_rssi, GetPeriodicRSSI,
3367                             (unsigned long)vif);
3368                 mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
3369         }
3370
3371         setup_timer(&hif_drv->scan_timer, TimerCB_Scan, 0);
3372         setup_timer(&hif_drv->connect_timer, TimerCB_Connect, 0);
3373         setup_timer(&hif_drv->remain_on_ch_timer, ListenTimerCB, 0);
3374
3375         mutex_init(&hif_drv->cfg_values_lock);
3376         mutex_lock(&hif_drv->cfg_values_lock);
3377
3378         hif_drv->hif_state = HOST_IF_IDLE;
3379         hif_drv->cfg_values.site_survey_enabled = SITE_SURVEY_OFF;
3380         hif_drv->cfg_values.scan_source = DEFAULT_SCAN;
3381         hif_drv->cfg_values.active_scan_time = ACTIVE_SCAN_TIME;
3382         hif_drv->cfg_values.passive_scan_time = PASSIVE_SCAN_TIME;
3383         hif_drv->cfg_values.curr_tx_rate = AUTORATE;
3384
3385         hif_drv->p2p_timeout = 0;
3386
3387         mutex_unlock(&hif_drv->cfg_values_lock);
3388
3389         clients_count++;
3390
3391 _fail_:
3392         return result;
3393 }
3394
3395 int wilc_deinit(struct wilc_vif *vif)
3396 {
3397         int result = 0;
3398         struct host_if_msg msg;
3399         struct host_if_drv *hif_drv = vif->hif_drv;
3400
3401         if (!hif_drv)   {
3402                 netdev_err(vif->ndev, "hif_drv = NULL\n");
3403                 return -EFAULT;
3404         }
3405
3406         mutex_lock(&hif_deinit_lock);
3407
3408         terminated_handle = hif_drv;
3409
3410         del_timer_sync(&hif_drv->scan_timer);
3411         del_timer_sync(&hif_drv->connect_timer);
3412         del_timer_sync(&periodic_rssi);
3413         del_timer_sync(&hif_drv->remain_on_ch_timer);
3414
3415         wilc_set_wfi_drv_handler(vif, 0, 0);
3416         wait_for_completion(&hif_driver_comp);
3417
3418         if (hif_drv->usr_scan_req.scan_result) {
3419                 hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL,
3420                                                   hif_drv->usr_scan_req.arg, NULL);
3421                 hif_drv->usr_scan_req.scan_result = NULL;
3422         }
3423
3424         hif_drv->hif_state = HOST_IF_IDLE;
3425
3426         scan_while_connected = false;
3427
3428         memset(&msg, 0, sizeof(struct host_if_msg));
3429
3430         if (clients_count == 1) {
3431                 msg.id = HOST_IF_MSG_EXIT;
3432                 msg.vif = vif;
3433
3434                 result = wilc_enqueue_cmd(&msg);
3435                 if (result != 0)
3436                         netdev_err(vif->ndev, "deinit : Error(%d)\n", result);
3437                 else
3438                         wait_for_completion(&hif_thread_comp);
3439
3440                 destroy_workqueue(hif_workqueue);
3441         }
3442
3443         kfree(hif_drv);
3444
3445         clients_count--;
3446         terminated_handle = NULL;
3447         mutex_unlock(&hif_deinit_lock);
3448         return result;
3449 }
3450
3451 void wilc_network_info_received(struct wilc *wilc, u8 *pu8Buffer,
3452                                 u32 u32Length)
3453 {
3454         s32 result = 0;
3455         struct host_if_msg msg;
3456         int id;
3457         struct host_if_drv *hif_drv = NULL;
3458         struct wilc_vif *vif;
3459
3460         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3461         vif = wilc_get_vif_from_idx(wilc, id);
3462         if (!vif)
3463                 return;
3464         hif_drv = vif->hif_drv;
3465
3466         if (!hif_drv || hif_drv == terminated_handle)   {
3467                 netdev_err(vif->ndev, "driver not init[%p]\n", hif_drv);
3468                 return;
3469         }
3470
3471         memset(&msg, 0, sizeof(struct host_if_msg));
3472
3473         msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO;
3474         msg.vif = vif;
3475
3476         msg.body.net_info.len = u32Length;
3477         msg.body.net_info.buffer = kmalloc(u32Length, GFP_KERNEL);
3478         memcpy(msg.body.net_info.buffer, pu8Buffer, u32Length);
3479
3480         result = wilc_enqueue_cmd(&msg);
3481         if (result)
3482                 netdev_err(vif->ndev, "message parameters (%d)\n", result);
3483 }
3484
3485 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *pu8Buffer,
3486                                    u32 u32Length)
3487 {
3488         s32 result = 0;
3489         struct host_if_msg msg;
3490         int id;
3491         struct host_if_drv *hif_drv = NULL;
3492         struct wilc_vif *vif;
3493
3494         mutex_lock(&hif_deinit_lock);
3495
3496         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3497         vif = wilc_get_vif_from_idx(wilc, id);
3498         if (!vif) {
3499                 mutex_unlock(&hif_deinit_lock);
3500                 return;
3501         }
3502
3503         hif_drv = vif->hif_drv;
3504
3505         if (!hif_drv || hif_drv == terminated_handle) {
3506                 mutex_unlock(&hif_deinit_lock);
3507                 return;
3508         }
3509
3510         if (!hif_drv->usr_conn_req.conn_result) {
3511                 netdev_err(vif->ndev, "there is no current Connect Request\n");
3512                 mutex_unlock(&hif_deinit_lock);
3513                 return;
3514         }
3515
3516         memset(&msg, 0, sizeof(struct host_if_msg));
3517
3518         msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
3519         msg.vif = vif;
3520
3521         msg.body.async_info.len = u32Length;
3522         msg.body.async_info.buffer = kmalloc(u32Length, GFP_KERNEL);
3523         memcpy(msg.body.async_info.buffer, pu8Buffer, u32Length);
3524
3525         result = wilc_enqueue_cmd(&msg);
3526         if (result)
3527                 netdev_err(vif->ndev, "synchronous info (%d)\n", result);
3528
3529         mutex_unlock(&hif_deinit_lock);
3530 }
3531
3532 void wilc_scan_complete_received(struct wilc *wilc, u8 *pu8Buffer,
3533                                  u32 u32Length)
3534 {
3535         s32 result = 0;
3536         struct host_if_msg msg;
3537         int id;
3538         struct host_if_drv *hif_drv = NULL;
3539         struct wilc_vif *vif;
3540
3541         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3542         vif = wilc_get_vif_from_idx(wilc, id);
3543         if (!vif)
3544                 return;
3545         hif_drv = vif->hif_drv;
3546
3547         if (!hif_drv || hif_drv == terminated_handle)
3548                 return;
3549
3550         if (hif_drv->usr_scan_req.scan_result) {
3551                 memset(&msg, 0, sizeof(struct host_if_msg));
3552
3553                 msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
3554                 msg.vif = vif;
3555
3556                 result = wilc_enqueue_cmd(&msg);
3557                 if (result)
3558                         netdev_err(vif->ndev, "complete param (%d)\n", result);
3559         }
3560 }
3561
3562 int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
3563                            u32 duration, u16 chan,
3564                            wilc_remain_on_chan_expired expired,
3565                            wilc_remain_on_chan_ready ready,
3566                            void *user_arg)
3567 {
3568         int result = 0;
3569         struct host_if_msg msg;
3570
3571         memset(&msg, 0, sizeof(struct host_if_msg));
3572
3573         msg.id = HOST_IF_MSG_REMAIN_ON_CHAN;
3574         msg.body.remain_on_ch.ch = chan;
3575         msg.body.remain_on_ch.expired = expired;
3576         msg.body.remain_on_ch.ready = ready;
3577         msg.body.remain_on_ch.arg = user_arg;
3578         msg.body.remain_on_ch.duration = duration;
3579         msg.body.remain_on_ch.id = session_id;
3580         msg.vif = vif;
3581
3582         result = wilc_enqueue_cmd(&msg);
3583         if (result)
3584                 netdev_err(vif->ndev, "wilc mq send fail\n");
3585
3586         return result;
3587 }
3588
3589 int wilc_listen_state_expired(struct wilc_vif *vif, u32 session_id)
3590 {
3591         int result = 0;
3592         struct host_if_msg msg;
3593         struct host_if_drv *hif_drv = vif->hif_drv;
3594
3595         if (!hif_drv) {
3596                 netdev_err(vif->ndev, "driver is null\n");
3597                 return -EFAULT;
3598         }
3599
3600         del_timer(&hif_drv->remain_on_ch_timer);
3601
3602         memset(&msg, 0, sizeof(struct host_if_msg));
3603         msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
3604         msg.vif = vif;
3605         msg.body.remain_on_ch.id = session_id;
3606
3607         result = wilc_enqueue_cmd(&msg);
3608         if (result)
3609                 netdev_err(vif->ndev, "wilc mq send fail\n");
3610
3611         return result;
3612 }
3613
3614 int wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg)
3615 {
3616         int result = 0;
3617         struct host_if_msg msg;
3618
3619         memset(&msg, 0, sizeof(struct host_if_msg));
3620
3621         msg.id = HOST_IF_MSG_REGISTER_FRAME;
3622         switch (frame_type) {
3623         case ACTION:
3624                 msg.body.reg_frame.reg_id = ACTION_FRM_IDX;
3625                 break;
3626
3627         case PROBE_REQ:
3628                 msg.body.reg_frame.reg_id = PROBE_REQ_IDX;
3629                 break;
3630
3631         default:
3632                 break;
3633         }
3634         msg.body.reg_frame.frame_type = frame_type;
3635         msg.body.reg_frame.reg = reg;
3636         msg.vif = vif;
3637
3638         result = wilc_enqueue_cmd(&msg);
3639         if (result)
3640                 netdev_err(vif->ndev, "wilc mq send fail\n");
3641
3642         return result;
3643 }
3644
3645 int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
3646                     u32 head_len, u8 *head, u32 tail_len, u8 *tail)
3647 {
3648         int result = 0;
3649         struct host_if_msg msg;
3650         struct beacon_attr *beacon_info = &msg.body.beacon_info;
3651
3652         memset(&msg, 0, sizeof(struct host_if_msg));
3653
3654         msg.id = HOST_IF_MSG_ADD_BEACON;
3655         msg.vif = vif;
3656         beacon_info->interval = interval;
3657         beacon_info->dtim_period = dtim_period;
3658         beacon_info->head_len = head_len;
3659         beacon_info->head = kmemdup(head, head_len, GFP_KERNEL);
3660         if (!beacon_info->head) {
3661                 result = -ENOMEM;
3662                 goto ERRORHANDLER;
3663         }
3664         beacon_info->tail_len = tail_len;
3665
3666         if (tail_len > 0) {
3667                 beacon_info->tail = kmemdup(tail, tail_len, GFP_KERNEL);
3668                 if (!beacon_info->tail) {
3669                         result = -ENOMEM;
3670                         goto ERRORHANDLER;
3671                 }
3672         } else {
3673                 beacon_info->tail = NULL;
3674         }
3675
3676         result = wilc_enqueue_cmd(&msg);
3677         if (result)
3678                 netdev_err(vif->ndev, "wilc mq send fail\n");
3679
3680 ERRORHANDLER:
3681         if (result) {
3682                 kfree(beacon_info->head);
3683
3684                 kfree(beacon_info->tail);
3685         }
3686
3687         return result;
3688 }
3689
3690 int wilc_del_beacon(struct wilc_vif *vif)
3691 {
3692         int result = 0;
3693         struct host_if_msg msg;
3694
3695         msg.id = HOST_IF_MSG_DEL_BEACON;
3696         msg.vif = vif;
3697
3698         result = wilc_enqueue_cmd(&msg);
3699         if (result)
3700                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3701
3702         return result;
3703 }
3704
3705 int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param)
3706 {
3707         int result = 0;
3708         struct host_if_msg msg;
3709         struct add_sta_param *add_sta_info = &msg.body.add_sta_info;
3710
3711         memset(&msg, 0, sizeof(struct host_if_msg));
3712
3713         msg.id = HOST_IF_MSG_ADD_STATION;
3714         msg.vif = vif;
3715
3716         memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param));
3717         if (add_sta_info->rates_len > 0) {
3718                 add_sta_info->rates = kmemdup(sta_param->rates,
3719                                       add_sta_info->rates_len,
3720                                       GFP_KERNEL);
3721                 if (!add_sta_info->rates)
3722                         return -ENOMEM;
3723         }
3724
3725         result = wilc_enqueue_cmd(&msg);
3726         if (result)
3727                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3728         return result;
3729 }
3730
3731 int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr)
3732 {
3733         int result = 0;
3734         struct host_if_msg msg;
3735         struct del_sta *del_sta_info = &msg.body.del_sta_info;
3736
3737         memset(&msg, 0, sizeof(struct host_if_msg));
3738
3739         msg.id = HOST_IF_MSG_DEL_STATION;
3740         msg.vif = vif;
3741
3742         if (!mac_addr)
3743                 eth_broadcast_addr(del_sta_info->mac_addr);
3744         else
3745                 memcpy(del_sta_info->mac_addr, mac_addr, ETH_ALEN);
3746
3747         result = wilc_enqueue_cmd(&msg);
3748         if (result)
3749                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3750         return result;
3751 }
3752
3753 int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN])
3754 {
3755         int result = 0;
3756         struct host_if_msg msg;
3757         struct del_all_sta *del_all_sta_info = &msg.body.del_all_sta_info;
3758         u8 zero_addr[ETH_ALEN] = {0};
3759         int i;
3760         u8 assoc_sta = 0;
3761
3762         memset(&msg, 0, sizeof(struct host_if_msg));
3763
3764         msg.id = HOST_IF_MSG_DEL_ALL_STA;
3765         msg.vif = vif;
3766
3767         for (i = 0; i < MAX_NUM_STA; i++) {
3768                 if (memcmp(mac_addr[i], zero_addr, ETH_ALEN)) {
3769                         memcpy(del_all_sta_info->del_all_sta[i], mac_addr[i], ETH_ALEN);
3770                         assoc_sta++;
3771                 }
3772         }
3773         if (!assoc_sta)
3774                 return result;
3775
3776         del_all_sta_info->assoc_sta = assoc_sta;
3777         result = wilc_enqueue_cmd(&msg);
3778
3779         if (result)
3780                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3781         else
3782                 wait_for_completion(&hif_wait_response);
3783
3784         return result;
3785 }
3786
3787 int wilc_edit_station(struct wilc_vif *vif,
3788                       struct add_sta_param *sta_param)
3789 {
3790         int result = 0;
3791         struct host_if_msg msg;
3792         struct add_sta_param *add_sta_info = &msg.body.add_sta_info;
3793
3794         memset(&msg, 0, sizeof(struct host_if_msg));
3795
3796         msg.id = HOST_IF_MSG_EDIT_STATION;
3797         msg.vif = vif;
3798
3799         memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param));
3800         if (add_sta_info->rates_len > 0) {
3801                 add_sta_info->rates = kmemdup(sta_param->rates,
3802                                               add_sta_info->rates_len,
3803                                               GFP_KERNEL);
3804                 if (!add_sta_info->rates)
3805                         return -ENOMEM;
3806         }
3807
3808         result = wilc_enqueue_cmd(&msg);
3809         if (result)
3810                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3811
3812         return result;
3813 }
3814
3815 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout)
3816 {
3817         int result = 0;
3818         struct host_if_msg msg;
3819         struct power_mgmt_param *pwr_mgmt_info = &msg.body.pwr_mgmt_info;
3820
3821         if (wilc_wlan_get_num_conn_ifcs(vif->wilc) == 2 && enabled)
3822                 return 0;
3823
3824         memset(&msg, 0, sizeof(struct host_if_msg));
3825
3826         msg.id = HOST_IF_MSG_POWER_MGMT;
3827         msg.vif = vif;
3828
3829         pwr_mgmt_info->enabled = enabled;
3830         pwr_mgmt_info->timeout = timeout;
3831
3832         result = wilc_enqueue_cmd(&msg);
3833         if (result)
3834                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3835         return result;
3836 }
3837
3838 int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
3839                                 u32 count)
3840 {
3841         int result = 0;
3842         struct host_if_msg msg;
3843         struct set_multicast *multicast_filter_param = &msg.body.multicast_info;
3844
3845         memset(&msg, 0, sizeof(struct host_if_msg));
3846
3847         msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER;
3848         msg.vif = vif;
3849
3850         multicast_filter_param->enabled = enabled;
3851         multicast_filter_param->cnt = count;
3852
3853         result = wilc_enqueue_cmd(&msg);
3854         if (result)
3855                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
3856         return result;
3857 }
3858
3859 static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
3860 {
3861         struct join_bss_param *pNewJoinBssParam = NULL;
3862         u8 *pu8IEs;
3863         u16 u16IEsLen;
3864         u16 index = 0;
3865         u8 suppRatesNo = 0;
3866         u8 extSuppRatesNo;
3867         u16 jumpOffset;
3868         u8 pcipherCount;
3869         u8 authCount;
3870         u8 pcipherTotalCount = 0;
3871         u8 authTotalCount = 0;
3872         u8 i, j;
3873
3874         pu8IEs = ptstrNetworkInfo->ies;
3875         u16IEsLen = ptstrNetworkInfo->ies_len;
3876
3877         pNewJoinBssParam = kzalloc(sizeof(*pNewJoinBssParam), GFP_KERNEL);
3878         if (pNewJoinBssParam) {
3879                 pNewJoinBssParam->dtim_period = ptstrNetworkInfo->dtim_period;
3880                 pNewJoinBssParam->beacon_period = ptstrNetworkInfo->beacon_period;
3881                 pNewJoinBssParam->cap_info = ptstrNetworkInfo->cap_info;
3882                 memcpy(pNewJoinBssParam->bssid, ptstrNetworkInfo->bssid, 6);
3883                 memcpy((u8 *)pNewJoinBssParam->ssid, ptstrNetworkInfo->ssid,
3884                        ptstrNetworkInfo->ssid_len + 1);
3885                 pNewJoinBssParam->ssid_len = ptstrNetworkInfo->ssid_len;
3886                 memset(pNewJoinBssParam->rsn_pcip_policy, 0xFF, 3);
3887                 memset(pNewJoinBssParam->rsn_auth_policy, 0xFF, 3);
3888
3889                 while (index < u16IEsLen) {
3890                         if (pu8IEs[index] == SUPP_RATES_IE) {
3891                                 suppRatesNo = pu8IEs[index + 1];
3892                                 pNewJoinBssParam->supp_rates[0] = suppRatesNo;
3893                                 index += 2;
3894
3895                                 for (i = 0; i < suppRatesNo; i++)
3896                                         pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
3897
3898                                 index += suppRatesNo;
3899                                 continue;
3900                         } else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
3901                                 extSuppRatesNo = pu8IEs[index + 1];
3902                                 if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
3903                                         pNewJoinBssParam->supp_rates[0] = MAX_RATES_SUPPORTED;
3904                                 else
3905                                         pNewJoinBssParam->supp_rates[0] += extSuppRatesNo;
3906                                 index += 2;
3907                                 for (i = 0; i < (pNewJoinBssParam->supp_rates[0] - suppRatesNo); i++)
3908                                         pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
3909
3910                                 index += extSuppRatesNo;
3911                                 continue;
3912                         } else if (pu8IEs[index] == HT_CAPABILITY_IE) {
3913                                 pNewJoinBssParam->ht_capable = true;
3914                                 index += pu8IEs[index + 1] + 2;
3915                                 continue;
3916                         } else if ((pu8IEs[index] == WMM_IE) &&
3917                                    (pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
3918                                    (pu8IEs[index + 4] == 0xF2) &&
3919                                    (pu8IEs[index + 5] == 0x02) &&
3920                                    ((pu8IEs[index + 6] == 0x00) || (pu8IEs[index + 6] == 0x01)) &&
3921                                    (pu8IEs[index + 7] == 0x01)) {
3922                                 pNewJoinBssParam->wmm_cap = true;
3923
3924                                 if (pu8IEs[index + 8] & BIT(7))
3925                                         pNewJoinBssParam->uapsd_cap = true;
3926                                 index += pu8IEs[index + 1] + 2;
3927                                 continue;
3928                         } else if ((pu8IEs[index] == P2P_IE) &&
3929                                  (pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
3930                                  (pu8IEs[index + 4] == 0x9a) &&
3931                                  (pu8IEs[index + 5] == 0x09) && (pu8IEs[index + 6] == 0x0c)) {
3932                                 u16 u16P2P_count;
3933
3934                                 pNewJoinBssParam->tsf = ptstrNetworkInfo->tsf_lo;
3935                                 pNewJoinBssParam->noa_enabled = 1;
3936                                 pNewJoinBssParam->idx = pu8IEs[index + 9];
3937
3938                                 if (pu8IEs[index + 10] & BIT(7)) {
3939                                         pNewJoinBssParam->opp_enabled = 1;
3940                                         pNewJoinBssParam->ct_window = pu8IEs[index + 10];
3941                                 } else {
3942                                         pNewJoinBssParam->opp_enabled = 0;
3943                                 }
3944
3945                                 pNewJoinBssParam->cnt = pu8IEs[index + 11];
3946                                 u16P2P_count = index + 12;
3947
3948                                 memcpy(pNewJoinBssParam->duration, pu8IEs + u16P2P_count, 4);
3949                                 u16P2P_count += 4;
3950
3951                                 memcpy(pNewJoinBssParam->interval, pu8IEs + u16P2P_count, 4);
3952                                 u16P2P_count += 4;
3953
3954                                 memcpy(pNewJoinBssParam->start_time, pu8IEs + u16P2P_count, 4);
3955
3956                                 index += pu8IEs[index + 1] + 2;
3957                                 continue;
3958
3959                         } else if ((pu8IEs[index] == RSN_IE) ||
3960                                  ((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
3961                                   (pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
3962                                   (pu8IEs[index + 5] == 0x01))) {
3963                                 u16 rsnIndex = index;
3964
3965                                 if (pu8IEs[rsnIndex] == RSN_IE) {
3966                                         pNewJoinBssParam->mode_802_11i = 2;
3967                                 } else {
3968                                         if (pNewJoinBssParam->mode_802_11i == 0)
3969                                                 pNewJoinBssParam->mode_802_11i = 1;
3970                                         rsnIndex += 4;
3971                                 }
3972
3973                                 rsnIndex += 7;
3974                                 pNewJoinBssParam->rsn_grp_policy = pu8IEs[rsnIndex];
3975                                 rsnIndex++;
3976                                 jumpOffset = pu8IEs[rsnIndex] * 4;
3977                                 pcipherCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
3978                                 rsnIndex += 2;
3979
3980                                 for (i = pcipherTotalCount, j = 0; i < pcipherCount + pcipherTotalCount && i < 3; i++, j++)
3981                                         pNewJoinBssParam->rsn_pcip_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
3982
3983                                 pcipherTotalCount += pcipherCount;
3984                                 rsnIndex += jumpOffset;
3985
3986                                 jumpOffset = pu8IEs[rsnIndex] * 4;
3987
3988                                 authCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
3989                                 rsnIndex += 2;
3990
3991                                 for (i = authTotalCount, j = 0; i < authTotalCount + authCount; i++, j++)
3992                                         pNewJoinBssParam->rsn_auth_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
3993
3994                                 authTotalCount += authCount;
3995                                 rsnIndex += jumpOffset;
3996
3997                                 if (pu8IEs[index] == RSN_IE) {
3998                                         pNewJoinBssParam->rsn_cap[0] = pu8IEs[rsnIndex];
3999                                         pNewJoinBssParam->rsn_cap[1] = pu8IEs[rsnIndex + 1];
4000                                         rsnIndex += 2;
4001                                 }
4002                                 pNewJoinBssParam->rsn_found = true;
4003                                 index += pu8IEs[index + 1] + 2;
4004                                 continue;
4005                         } else
4006                                 index += pu8IEs[index + 1] + 2;
4007                 }
4008         }
4009
4010         return (void *)pNewJoinBssParam;
4011 }
4012
4013 int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
4014 {
4015         int result = 0;
4016         struct host_if_msg msg;
4017
4018         memset(&msg, 0, sizeof(struct host_if_msg));
4019
4020         msg.id = HOST_IF_MSG_SET_IPADDRESS;
4021
4022         msg.body.ip_info.ip_addr = ip_addr;
4023         msg.vif = vif;
4024         msg.body.ip_info.idx = idx;
4025
4026         result = wilc_enqueue_cmd(&msg);
4027         if (result)
4028                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
4029
4030         return result;
4031 }
4032
4033 static int host_int_get_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
4034 {
4035         int result = 0;
4036         struct host_if_msg msg;
4037
4038         memset(&msg, 0, sizeof(struct host_if_msg));
4039
4040         msg.id = HOST_IF_MSG_GET_IPADDRESS;
4041
4042         msg.body.ip_info.ip_addr = ip_addr;
4043         msg.vif = vif;
4044         msg.body.ip_info.idx = idx;
4045
4046         result = wilc_enqueue_cmd(&msg);
4047         if (result)
4048                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
4049
4050         return result;
4051 }
4052
4053 int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power)
4054 {
4055         int ret = 0;
4056         struct host_if_msg msg;
4057
4058         memset(&msg, 0, sizeof(struct host_if_msg));
4059
4060         msg.id = HOST_IF_MSG_SET_TX_POWER;
4061         msg.body.tx_power.tx_pwr = tx_power;
4062         msg.vif = vif;
4063
4064         ret = wilc_enqueue_cmd(&msg);
4065         if (ret)
4066                 netdev_err(vif->ndev, "wilc_mq_send fail\n");
4067
4068         return ret;
4069 }
4070
4071 int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power)
4072 {
4073         int ret = 0;
4074         struct host_if_msg msg;
4075
4076         memset(&msg, 0, sizeof(struct host_if_msg));
4077
4078         msg.id = HOST_IF_MSG_GET_TX_POWER;
4079         msg.vif = vif;
4080
4081         ret = wilc_enqueue_cmd(&msg);
4082         if (ret)
4083                 netdev_err(vif->ndev, "Failed to get TX PWR\n");
4084
4085         wait_for_completion(&hif_wait_response);
4086         *tx_power = msg.body.tx_power.tx_pwr;
4087
4088         return ret;
4089 }