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 "host_interface.h"
   6 #include "coreconfigurator.h"
   7 #include "wilc_wlan_if.h"
   8 #include "wilc_msgqueue.h"
   9 #include <linux/etherdevice.h>
  10
  11 extern u8 connecting;
  12
  13 extern struct timer_list hDuringIpTimer;
  14
  15 extern u8 g_wilc_initialized;
  16
  17 /* Message types of the Host IF Message Queue*/
  18 #define HOST_IF_MSG_SCAN                        0
  19 #define HOST_IF_MSG_CONNECT                     1
  20 #define HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO        2
  21 #define HOST_IF_MSG_KEY                         3
  22 #define HOST_IF_MSG_RCVD_NTWRK_INFO             4
  23 #define HOST_IF_MSG_RCVD_SCAN_COMPLETE          5
  24 #define HOST_IF_MSG_CFG_PARAMS                  6
  25 #define HOST_IF_MSG_SET_CHANNEL                 7
  26 #define HOST_IF_MSG_DISCONNECT                  8
  27 #define HOST_IF_MSG_GET_RSSI                    9
  28 #define HOST_IF_MSG_GET_CHNL                    10
  29 #define HOST_IF_MSG_ADD_BEACON                  11
  30 #define HOST_IF_MSG_DEL_BEACON                  12
  31 #define HOST_IF_MSG_ADD_STATION                 13
  32 #define HOST_IF_MSG_DEL_STATION                 14
  33 #define HOST_IF_MSG_EDIT_STATION                15
  34 #define HOST_IF_MSG_SCAN_TIMER_FIRED            16
  35 #define HOST_IF_MSG_CONNECT_TIMER_FIRED         17
  36 #define HOST_IF_MSG_POWER_MGMT                  18
  37 #define HOST_IF_MSG_GET_INACTIVETIME            19
  38 #define HOST_IF_MSG_REMAIN_ON_CHAN              20
  39 #define HOST_IF_MSG_REGISTER_FRAME              21
  40 #define HOST_IF_MSG_LISTEN_TIMER_FIRED          22
  41 #define HOST_IF_MSG_GET_LINKSPEED               23
  42 #define HOST_IF_MSG_SET_WFIDRV_HANDLER          24
  43 #define HOST_IF_MSG_SET_MAC_ADDRESS             25
  44 #define HOST_IF_MSG_GET_MAC_ADDRESS             26
  45 #define HOST_IF_MSG_SET_OPERATION_MODE          27
  46 #define HOST_IF_MSG_SET_IPADDRESS               28
  47 #define HOST_IF_MSG_GET_IPADDRESS               29
  48 #define HOST_IF_MSG_FLUSH_CONNECT               30
  49 #define HOST_IF_MSG_GET_STATISTICS              31
  50 #define HOST_IF_MSG_SET_MULTICAST_FILTER        32
  51 #define HOST_IF_MSG_ADD_BA_SESSION              33
  52 #define HOST_IF_MSG_DEL_BA_SESSION              34
  53 #define HOST_IF_MSG_Q_IDLE                      35
  54 #define HOST_IF_MSG_DEL_ALL_STA                 36
  55 #define HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS      34
  56 #define HOST_IF_MSG_EXIT                        100
  57
  58 #define HOST_IF_SCAN_TIMEOUT                    4000
  59 #define HOST_IF_CONNECT_TIMEOUT                 9500
  60
  61 #define BA_SESSION_DEFAULT_BUFFER_SIZE          16
  62 #define BA_SESSION_DEFAULT_TIMEOUT              1000
  63 #define BLOCK_ACK_REQ_SIZE                      0x14
  64
  65 /*!
  66  *  @struct             cfg_param_attr
  67  *  @brief              Structure to hold Host IF CFG Params Attributes
  68  *  @details
  69  *  @todo
  70  *  @sa
  71  *  @author             Mai Daftedar
  72  *  @date               02 April 2012
  73  *  @version            1.0
  74  */
  75 struct cfg_param_attr {
  76         struct cfg_param_val pstrCfgParamVal;
  77 };
  78
  79 /*!
  80  *  @struct             host_if_wpa_attr
  81  *  @brief              Structure to hold Host IF Scan Attributes
  82  *  @details
  83  *  @todo
  84  *  @sa
  85  *  @author             Mai Daftedar
  86  *  @date               25 March 2012
  87  *  @version            1.0
  88  */
  89 struct host_if_wpa_attr {
  90         u8 *pu8key;
  91         const u8 *pu8macaddr;
  92         u8 *pu8seq;
  93         u8 u8seqlen;
  94         u8 u8keyidx;
  95         u8 u8Keylen;
  96         u8 u8Ciphermode;
  97 };
  98
  99
 100 /*!
 101  *  @struct             host_if_wep_attr
 102  *  @brief              Structure to hold Host IF Scan Attributes
 103  *  @details
 104  *  @todo
 105  *  @sa
 106  *  @author             Mai Daftedar
 107  *  @date               25 March 2012
 108  *  @version            1.0
 109  */
 110 struct host_if_wep_attr {
 111         u8 *pu8WepKey;
 112         u8 u8WepKeylen;
 113         u8 u8Wepidx;
 114         u8 u8mode;
 115         enum AUTHTYPE tenuAuth_type;
 116 };
 117
 118 /*!
 119  *  @struct             host_if_key_attr
 120  *  @brief              Structure to hold Host IF Scan Attributes
 121  *  @details
 122  *  @todo
 123  *  @sa
 124  *  @author             Mai Daftedar
 125  *  @date               25 March 2012
 126  *  @version            1.0
 127  */
 128 union host_if_key_attr {
 129         struct host_if_wep_attr strHostIFwepAttr;
 130         struct host_if_wpa_attr strHostIFwpaAttr;
 131         struct host_if_pmkid_attr strHostIFpmkidAttr;
 132 };
 133
 134 /*!
 135  *  @struct             key_attr
 136  *  @brief              Structure to hold Host IF Scan Attributes
 137  *  @details
 138  *  @todo
 139  *  @sa
 140  *  @author             Mai Daftedar
 141  *  @date               25 March 2012
 142  *  @version            1.0
 143  */
 144 struct key_attr {
 145         enum KEY_TYPE enuKeyType;
 146         u8 u8KeyAction;
 147         union host_if_key_attr uniHostIFkeyAttr;
 148 };
 149
 150
 151
 152
 153 /*!
 154  *  @struct             scan_attr
 155  *  @brief              Structure to hold Host IF Scan Attributes
 156  *  @details
 157  *  @todo
 158  *  @sa
 159  *  @author             Mostafa Abu Bakr
 160  *  @date               25 March 2012
 161  *  @version            1.0
 162  */
 163 struct scan_attr {
 164         u8 u8ScanSource;
 165         u8 u8ScanType;
 166         u8 *pu8ChnlFreqList;
 167         u8 u8ChnlListLen;
 168         u8 *pu8IEs;
 169         size_t IEsLen;
 170         wilc_scan_result pfScanResult;
 171         void *pvUserArg;
 172         struct hidden_network strHiddenNetwork;
 173 };
 174
 175 /*!
 176  *  @struct             connect_attr
 177  *  @brief              Structure to hold Host IF Connect Attributes
 178  *  @details
 179  *  @todo
 180  *  @sa
 181  *  @author             Mostafa Abu Bakr
 182  *  @date               25 March 2012
 183  *  @version            1.0
 184  */
 185 struct connect_attr {
 186         u8 *pu8bssid;
 187         u8 *pu8ssid;
 188         size_t ssidLen;
 189         u8 *pu8IEs;
 190         size_t IEsLen;
 191         u8 u8security;
 192         wilc_connect_result pfConnectResult;
 193         void *pvUserArg;
 194         enum AUTHTYPE tenuAuth_type;
 195         u8 u8channel;
 196         void *pJoinParams;
 197 };
 198
 199 /*!
 200  *  @struct             rcvd_async_info
 201  *  @brief              Structure to hold Received General Asynchronous info
 202  *  @details
 203  *  @todo
 204  *  @sa
 205  *  @author             Mostafa Abu Bakr
 206  *  @date               25 March 2012
 207  *  @version            1.0
 208  */
 209 struct rcvd_async_info {
 210         u8 *pu8Buffer;
 211         u32 u32Length;
 212 };
 213
 214 /*!
 215  *  @struct             channel_attr
 216  *  @brief              Set Channel  message body
 217  *  @details
 218  *  @todo
 219  *  @sa
 220  *  @author             Mai Daftedar
 221  *  @date               25 March 2012
 222  *  @version            1.0
 223  */
 224 struct channel_attr {
 225         u8 u8SetChan;
 226 };
 227
 228 /*!
 229  *  @struct             tstrScanComplete
 230  *  @brief                      hold received Async. Scan Complete message body
 231  *  @details
 232  *  @todo
 233  *  @sa
 234  *  @author             zsalah
 235  *  @date               25 March 2012
 236  *  @version            1.0
 237  */
 238 /*typedef struct _tstrScanComplete
 239  * {
 240  *      u8* pu8Buffer;
 241  *      u32 u32Length;
 242  * } tstrScanComplete;*/
 243
 244 /*!
 245  *  @struct             beacon_attr
 246  *  @brief              Set Beacon  message body
 247  *  @details
 248  *  @todo
 249  *  @sa
 250  *  @author             Adham Abozaeid
 251  *  @date               10 July 2012
 252  *  @version            1.0
 253  */
 254 struct beacon_attr {
 255         u32 u32Interval;                        /*!< Beacon Interval. Period between two successive beacons on air  */
 256         u32 u32DTIMPeriod;              /*!< DTIM Period. Indicates how many Beacon frames
 257                                                                                         *                              (including the current frame) appear before the next DTIM                */
 258         u32 u32HeadLen;                         /*!< Length of the head buffer in bytes         */
 259         u8 *pu8Head;                    /*!< Pointer to the beacon's head buffer. Beacon's head is the part
 260                                                                                         *              from the beacon's start till the TIM element, NOT including the TIM              */
 261         u32 u32TailLen;                         /*!< Length of the tail buffer in bytes */
 262         u8 *pu8Tail;                    /*!< Pointer to the beacon's tail buffer. Beacon's tail starts just
 263                                                                                         *                              after the TIM inormation element */
 264 };
 265
 266 /*!
 267  *  @struct             set_multicast
 268  *  @brief              set Multicast filter Address
 269  *  @details
 270  *  @todo
 271  *  @sa
 272  *  @author             Abdelrahman Sobhy
 273  *  @date               30 August 2013
 274  *  @version            1.0 Description
 275  */
 276
 277 struct set_multicast {
 278         bool bIsEnabled;
 279         u32 u32count;
 280 };
 281
 282 /*!
 283  *  @struct             del_all_sta
 284  *  @brief              Deauth station message body
 285  *  @details
 286  *  @todo
 287  *  @sa
 288  *  @author             Mai Daftedar
 289  *  @date               09 April 2014
 290  *  @version            1.0 Description
 291  */
 292 struct del_all_sta {
 293         u8 au8Sta_DelAllSta[MAX_NUM_STA][ETH_ALEN];
 294         u8 u8Num_AssocSta;
 295 };
 296
 297 /*!
 298  *  @struct             del_sta
 299  *  @brief              Delete station message body
 300  *  @details
 301  *  @todo
 302  *  @sa
 303  *  @author             Adham Abozaeid
 304  *  @date               15 July 2012
 305  *  @version            1.0 Description
 306  */
 307 struct del_sta {
 308         u8 au8MacAddr[ETH_ALEN];
 309 };
 310
 311 /*!
 312  *  @struct     power_mgmt_param
 313  *  @brief              Power management message body
 314  *  @details
 315  *  @todo
 316  *  @sa
 317  *  @author             Adham Abozaeid
 318  *  @date               24 November 2012
 319  *  @version            1.0
 320  */
 321 struct power_mgmt_param {
 322
 323         bool bIsEnabled;
 324         u32 u32Timeout;
 325 };
 326
 327 /*!
 328  *  @struct             set_ip_addr
 329  *  @brief              set IP Address message body
 330  *  @details
 331  *  @todo
 332  *  @sa
 333  *  @author             Abdelrahman Sobhy
 334  *  @date               30 August 2013
 335  *  @version            1.0 Description
 336  */
 337 struct set_ip_addr {
 338         u8 *au8IPAddr;
 339         u8 idx;
 340 };
 341
 342 /*!
 343  *  @struct     sta_inactive_t
 344  *  @brief              Get station message body
 345  *  @details
 346  *  @todo
 347  *  @sa
 348  *  @author         Mai Daftedar
 349  *  @date               16 April 2013
 350  *  @version            1.0
 351  */
 352 struct sta_inactive_t {
 353         u8 mac[6];
 354 };
 355 /**/
 356 /*!
 357  *  @union              message_body
 358  *  @brief              Message body for the Host Interface message_q
 359  *  @details
 360  *  @todo
 361  *  @sa
 362  *  @author             Mostafa Abu Bakr
 363  *  @date               25 March 2012
 364  *  @version            1.0
 365  */
 366 union message_body {
 367         struct scan_attr scan_info;
 368         struct connect_attr con_info;
 369         struct rcvd_net_info net_info;
 370         struct rcvd_async_info async_info;
 371         struct key_attr key_info;
 372         struct cfg_param_attr cfg_info;
 373         struct channel_attr channel_info;
 374         struct beacon_attr beacon_info;
 375         struct add_sta_param add_sta_info;
 376         struct del_sta del_sta_info;
 377         struct add_sta_param edit_sta_info;
 378         struct power_mgmt_param pwr_mgmt_info;
 379         struct sta_inactive_t mac_info;
 380         struct set_ip_addr ip_info;
 381         struct drv_handler drv;
 382         struct set_multicast multicast_info;
 383         struct op_mode mode;
 384         struct set_mac_addr set_mac_info;
 385         struct get_mac_addr get_mac_info;
 386         struct ba_session_info session_info;
 387         struct remain_ch remain_on_ch;
 388         struct reg_frame reg_frame;
 389         char *data;
 390         struct del_all_sta del_all_sta_info;
 391 };
 392
 393 /*!
 394  *  @struct             struct host_if_msg
 395  *  @brief              Host Interface message
 396  *  @details
 397  *  @todo
 398  *  @sa
 399  *  @author             Mostafa Abu Bakr
 400  *  @date               25 March 2012
 401  *  @version            1.0
 402  */
 403 struct host_if_msg {
 404         u16 id;                                           /*!< Message ID */
 405         union message_body body;             /*!< Message body */
 406         struct host_if_drv *drv;
 407 };
 408
 409 typedef struct _tstrWidJoinReqExt {
 410         char SSID[MAX_SSID_LEN];
 411         u8 u8channel;
 412         u8 BSSID[6];
 413 } tstrWidJoinReqExt;
 414
 415 /*Struct containg joinParam of each AP*/
 416 typedef struct _tstrJoinBssParam {
 417         BSSTYPE_T bss_type;
 418         u8 dtim_period;
 419         u16 beacon_period;
 420         u16 cap_info;
 421         u8 au8bssid[6];
 422         char ssid[MAX_SSID_LEN];
 423         u8 ssidLen;
 424         u8 supp_rates[MAX_RATES_SUPPORTED + 1];
 425         u8 ht_capable;
 426         u8 wmm_cap;
 427         u8 uapsd_cap;
 428         bool rsn_found;
 429         u8 rsn_grp_policy;
 430         u8 mode_802_11i;
 431         u8 rsn_pcip_policy[3];
 432         u8 rsn_auth_policy[3];
 433         u8 rsn_cap[2];
 434         struct _tstrJoinParam *nextJoinBss;
 435         u32 tsf;
 436         u8 u8NoaEnbaled;
 437         u8 u8OppEnable;
 438         u8 u8CtWindow;
 439         u8 u8Count;
 440         u8 u8Index;
 441         u8 au8Duration[4];
 442         u8 au8Interval[4];
 443         u8 au8StartTime[4];
 444 } tstrJoinBssParam;
 445 /*a linked list table containing needed join parameters entries for each AP found in most recent scan*/
 446 typedef struct _tstrBssTable {
 447         u8 u8noBssEntries;
 448         tstrJoinBssParam *head;
 449         tstrJoinBssParam *tail;
 450 } tstrBssTable;
 451
 452 typedef enum {
 453         SCAN_TIMER = 0,
 454         CONNECT_TIMER   = 1,
 455         SCAN_CONNECT_TIMER_FORCE_32BIT = 0xFFFFFFFF
 456 } tenuScanConnTimer;
 457
 458 /*****************************************************************************/
 459 /*                                                                                                                                                       */
 460 /*                                                      Global Variabls                                                                  */
 461 /*                                                                                                                                                       */
 462 /*****************************************************************************/
 463 /* Zero is not used, because a zero ID means termination */
 464 static struct host_if_drv *wfidrv_list[NUM_CONCURRENT_IFC + 1];
 465 struct host_if_drv *terminated_handle;
 466 struct host_if_drv *gWFiDrvHandle;
 467 bool g_obtainingIP = false;
 468 u8 P2P_LISTEN_STATE;
 469 static struct task_struct *HostIFthreadHandler;
 470 static WILC_MsgQueueHandle gMsgQHostIF;
 471 static struct semaphore hSemHostIFthrdEnd;
 472
 473 struct semaphore hSemDeinitDrvHandle;
 474 static struct semaphore hWaitResponse;
 475 struct semaphore hSemHostIntDeinit;
 476 struct timer_list g_hPeriodicRSSI;
 477
 478
 479
 480 u8 gau8MulticastMacAddrList[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
 481
 482 static u8 gapu8RcvdAssocResp[MAX_ASSOC_RESP_FRAME_SIZE];
 483
 484 bool gbScanWhileConnected = false;
 485
 486 static s8 gs8Rssi;
 487 static s8 gs8lnkspd;
 488 static u8 gu8Chnl;
 489 static u8 gs8SetIP[2][4];
 490 static u8 gs8GetIP[2][4];
 491 static u32 gu32InactiveTime;
 492 static u8 gu8DelBcn;
 493 static u32 gu32WidConnRstHack;
 494
 495 u8 *gu8FlushedJoinReq;
 496 u8 *gu8FlushedInfoElemAsoc;
 497 u8 gu8Flushed11iMode;
 498 u8 gu8FlushedAuthType;
 499 u32 gu32FlushedJoinReqSize;
 500 u32 gu32FlushedInfoElemAsocSize;
 501 struct host_if_drv *gu8FlushedJoinReqDrvHandler;
 502 #define REAL_JOIN_REQ 0
 503 #define FLUSHED_JOIN_REQ 1
 504 #define FLUSHED_BYTE_POS 79     /* Position the byte indicating flushing in the flushed request */
 505
 506 static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo);
 507
 508 extern void chip_sleep_manually(u32 u32SleepTime);
 509 extern int linux_wlan_get_num_conn_ifcs(void);
 510
 511 static int add_handler_in_list(struct host_if_drv *handler)
 512 {
 513         int i;
 514
 515         for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) {
 516                 if (!wfidrv_list[i]) {
 517                         wfidrv_list[i] = handler;
 518                         return 0;
 519                 }
 520         }
 521
 522         return -ENOBUFS;
 523 }
 524
 525 static int remove_handler_in_list(struct host_if_drv *handler)
 526 {
 527         int i;
 528
 529         for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) {
 530                 if (wfidrv_list[i] == handler) {
 531                         wfidrv_list[i] = NULL;
 532                         return 0;
 533                 }
 534         }
 535
 536         return -EINVAL;
 537 }
 538
 539 static int get_id_from_handler(struct host_if_drv *handler)
 540 {
 541         int i;
 542
 543         if (!handler)
 544                 return 0;
 545
 546         for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) {
 547                 if (wfidrv_list[i] == handler)
 548                         return i;
 549         }
 550
 551         return 0;
 552 }
 553
 554 static struct host_if_drv *get_handler_from_id(int id)
 555 {
 556         if (id <= 0 || id >= ARRAY_SIZE(wfidrv_list))
 557                 return NULL;
 558         return wfidrv_list[id];
 559 }
 560
 561 /**
 562  *  @brief Handle_SetChannel
 563  *  @details    Sending config packet to firmware to set channel
 564  *  @param[in]   struct channel_attr *pstrHostIFSetChan
 565  *  @return     Error code.
 566  *  @author
 567  *  @date
 568  *  @version    1.0
 569  */
 570 static s32 Handle_SetChannel(struct host_if_drv *drvHandler,
 571                              struct channel_attr *pstrHostIFSetChan)
 572 {
 573
 574         s32 s32Error = 0;
 575         tstrWID strWID;
 576         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
 577
 578         /*prepare configuration packet*/
 579         strWID.u16WIDid = (u16)WID_CURRENT_CHANNEL;
 580         strWID.enuWIDtype = WID_CHAR;
 581         strWID.ps8WidVal = (char *)&(pstrHostIFSetChan->u8SetChan);
 582         strWID.s32ValueSize = sizeof(char);
 583
 584         PRINT_D(HOSTINF_DBG, "Setting channel\n");
 585         /*Sending Cfg*/
 586         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
 587                                    get_id_from_handler(pstrWFIDrv));
 588         if (s32Error) {
 589                 PRINT_ER("Failed to set channel\n");
 590                 return -EINVAL;
 591         }
 592
 593         return s32Error;
 594 }
 595 /**
 596  *  @brief Handle_SetWfiDrvHandler
 597  *  @details    Sending config packet to firmware to set driver handler
 598  *  @param[in]   void * drvHandler,
 599  *               struct drv_handler *pstrHostIfSetDrvHandler
 600  *  @return     Error code.
 601  *  @author
 602  *  @date
 603  *  @version    1.0
 604  */
 605 static s32 Handle_SetWfiDrvHandler(struct host_if_drv *drvHandler,
 606                                    struct drv_handler *pstrHostIfSetDrvHandler)
 607 {
 608
 609         s32 s32Error = 0;
 610         tstrWID strWID;
 611         struct host_if_drv *pstrWFIDrv = drvHandler;
 612
 613
 614         /*prepare configuration packet*/
 615         strWID.u16WIDid = (u16)WID_SET_DRV_HANDLER;
 616         strWID.enuWIDtype = WID_INT;
 617         strWID.ps8WidVal = (s8 *)&(pstrHostIfSetDrvHandler->u32Address);
 618         strWID.s32ValueSize = sizeof(u32);
 619
 620         /*Sending Cfg*/
 621
 622         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
 623                                    pstrHostIfSetDrvHandler->u32Address);
 624
 625         if (pstrWFIDrv == NULL)
 626                 up(&hSemDeinitDrvHandle);
 627
 628
 629         if (s32Error) {
 630                 PRINT_ER("Failed to set driver handler\n");
 631                 return -EINVAL;
 632         }
 633
 634         return s32Error;
 635 }
 636
 637 /**
 638  *  @brief Handle_SetWfiAPDrvHandler
 639  *  @details    Sending config packet to firmware to set driver handler
 640  *  @param[in]   void * drvHandler,tstrHostIfSetDrvHandler* pstrHostIfSetDrvHandler
 641  *  @return     Error code.
 642  *  @author
 643  *  @date
 644  *  @version    1.0
 645  */
 646 static s32 Handle_SetOperationMode(struct host_if_drv *drvHandler,
 647                                    struct op_mode *pstrHostIfSetOperationMode)
 648 {
 649
 650         s32 s32Error = 0;
 651         tstrWID strWID;
 652         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
 653
 654
 655         /*prepare configuration packet*/
 656         strWID.u16WIDid = (u16)WID_SET_OPERATION_MODE;
 657         strWID.enuWIDtype = WID_INT;
 658         strWID.ps8WidVal = (s8 *)&(pstrHostIfSetOperationMode->u32Mode);
 659         strWID.s32ValueSize = sizeof(u32);
 660
 661         /*Sending Cfg*/
 662         PRINT_INFO(HOSTINF_DBG, "pstrWFIDrv= %p\n", pstrWFIDrv);
 663
 664         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
 665                                    get_id_from_handler(pstrWFIDrv));
 666
 667
 668         if ((pstrHostIfSetOperationMode->u32Mode) == IDLE_MODE)
 669                 up(&hSemDeinitDrvHandle);
 670
 671
 672         if (s32Error) {
 673                 PRINT_ER("Failed to set driver handler\n");
 674                 return -EINVAL;
 675         }
 676
 677         return s32Error;
 678 }
 679
 680 /**
 681  *  @brief host_int_set_IPAddress
 682  *  @details       Setting IP address params in message queue
 683  *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u8* pu8IPAddr
 684  *  @return         Error code.
 685  *  @author
 686  *  @date
 687  *  @version    1.0
 688  */
 689 s32 Handle_set_IPAddress(struct host_if_drv *drvHandler, u8 *pu8IPAddr, u8 idx)
 690 {
 691
 692         s32 s32Error = 0;
 693         tstrWID strWID;
 694         char firmwareIPAddress[4] = {0};
 695         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
 696
 697         if (pu8IPAddr[0] < 192)
 698                 pu8IPAddr[0] = 0;
 699
 700         PRINT_INFO(HOSTINF_DBG, "Indx = %d, Handling set  IP = %pI4\n", idx, pu8IPAddr);
 701
 702         memcpy(gs8SetIP[idx], pu8IPAddr, IP_ALEN);
 703
 704         /*prepare configuration packet*/
 705         strWID.u16WIDid = (u16)WID_IP_ADDRESS;
 706         strWID.enuWIDtype = WID_STR;
 707         strWID.ps8WidVal = (u8 *)pu8IPAddr;
 708         strWID.s32ValueSize = IP_ALEN;
 709
 710         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
 711                                    get_id_from_handler(pstrWFIDrv));
 712
 713
 714         host_int_get_ipaddress(drvHandler, firmwareIPAddress, idx);
 715
 716         if (s32Error) {
 717                 PRINT_ER("Failed to set IP address\n");
 718                 return -EINVAL;
 719         }
 720
 721         PRINT_INFO(HOSTINF_DBG, "IP address set\n");
 722
 723         return s32Error;
 724 }
 725
 726
 727 /**
 728  *  @brief Handle_get_IPAddress
 729  *  @details       Setting IP address params in message queue
 730  *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u8* pu8IPAddr
 731  *  @return         Error code.
 732  *  @author
 733  *  @date
 734  *  @version    1.0
 735  */
 736 s32 Handle_get_IPAddress(struct host_if_drv *drvHandler, u8 *pu8IPAddr, u8 idx)
 737 {
 738
 739         s32 s32Error = 0;
 740         tstrWID strWID;
 741         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
 742
 743         /*prepare configuration packet*/
 744         strWID.u16WIDid = (u16)WID_IP_ADDRESS;
 745         strWID.enuWIDtype = WID_STR;
 746         strWID.ps8WidVal = kmalloc(IP_ALEN, GFP_KERNEL);
 747         strWID.s32ValueSize = IP_ALEN;
 748
 749         s32Error = send_config_pkt(GET_CFG, &strWID, 1, true,
 750                                    get_id_from_handler(pstrWFIDrv));
 751
 752         PRINT_INFO(HOSTINF_DBG, "%pI4\n", strWID.ps8WidVal);
 753
 754         memcpy(gs8GetIP[idx], strWID.ps8WidVal, IP_ALEN);
 755
 756         /*get the value by searching the local copy*/
 757         kfree(strWID.ps8WidVal);
 758
 759         if (memcmp(gs8GetIP[idx], gs8SetIP[idx], IP_ALEN) != 0)
 760                 host_int_setup_ipaddress(pstrWFIDrv, gs8SetIP[idx], idx);
 761
 762         if (s32Error != 0) {
 763                 PRINT_ER("Failed to get IP address\n");
 764                 return -EINVAL;
 765         }
 766
 767         PRINT_INFO(HOSTINF_DBG, "IP address retrieved:: u8IfIdx = %d\n", idx);
 768         PRINT_INFO(HOSTINF_DBG, "%pI4\n", gs8GetIP[idx]);
 769         PRINT_INFO(HOSTINF_DBG, "\n");
 770
 771         return s32Error;
 772 }
 773
 774
 775 /**
 776  *  @brief Handle_SetMacAddress
 777  *  @details    Setting mac address
 778  *  @param[in]   void * drvHandler,tstrHostIfSetDrvHandler* pstrHostIfSetDrvHandler
 779  *  @return     Error code.
 780  *  @author     Amr Abdel-Moghny
 781  *  @date               November 2013
 782  *  @version    7.0
 783  */
 784 static s32 Handle_SetMacAddress(struct host_if_drv *drvHandler,
 785                                 struct set_mac_addr *pstrHostIfSetMacAddress)
 786 {
 787
 788         s32 s32Error = 0;
 789         tstrWID strWID;
 790         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
 791         u8 *mac_buf = kmalloc(ETH_ALEN, GFP_KERNEL);
 792
 793         if (mac_buf == NULL) {
 794                 PRINT_ER("No buffer to send mac address\n");
 795                 return -EFAULT;
 796         }
 797         memcpy(mac_buf, pstrHostIfSetMacAddress->u8MacAddress, ETH_ALEN);
 798
 799         /*prepare configuration packet*/
 800         strWID.u16WIDid = (u16)WID_MAC_ADDR;
 801         strWID.enuWIDtype = WID_STR;
 802         strWID.ps8WidVal = mac_buf;
 803         strWID.s32ValueSize = ETH_ALEN;
 804         PRINT_D(GENERIC_DBG, "mac addr = :%pM\n", strWID.ps8WidVal);
 805         /*Sending Cfg*/
 806         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
 807                                    get_id_from_handler(pstrWFIDrv));
 808         if (s32Error) {
 809                 PRINT_ER("Failed to set mac address\n");
 810                 s32Error = -EFAULT;
 811         }
 812
 813         kfree(mac_buf);
 814         return s32Error;
 815 }
 816
 817
 818 /**
 819  *  @brief Handle_GetMacAddress
 820  *  @details    Getting mac address
 821  *  @param[in]   void * drvHandler,tstrHostIfSetDrvHandler* pstrHostIfSetDrvHandler
 822  *  @return     Error code.
 823  *  @author     Amr Abdel-Moghny
 824  *  @date               JAN 2013
 825  *  @version    8.0
 826  */
 827 static s32 Handle_GetMacAddress(struct host_if_drv *drvHandler,
 828                                 struct get_mac_addr *pstrHostIfGetMacAddress)
 829 {
 830
 831         s32 s32Error = 0;
 832         tstrWID strWID;
 833
 834         /*prepare configuration packet*/
 835         strWID.u16WIDid = (u16)WID_MAC_ADDR;
 836         strWID.enuWIDtype = WID_STR;
 837         strWID.ps8WidVal = pstrHostIfGetMacAddress->u8MacAddress;
 838         strWID.s32ValueSize = ETH_ALEN;
 839
 840         /*Sending Cfg*/
 841         s32Error = send_config_pkt(GET_CFG, &strWID, 1, false,
 842                                    get_id_from_handler(drvHandler));
 843         if (s32Error) {
 844                 PRINT_ER("Failed to get mac address\n");
 845                 s32Error = -EFAULT;
 846         }
 847         up(&hWaitResponse);
 848
 849         return s32Error;
 850 }
 851
 852
 853 /**
 854  *  @brief Handle_CfgParam
 855  *  @details    Sending config packet to firmware to set CFG params
 856  *  @param[in]   struct cfg_param_attr *strHostIFCfgParamAttr
 857  *  @return     Error code.
 858  *  @author
 859  *  @date
 860  *  @version    1.0
 861  */
 862 static s32 Handle_CfgParam(struct host_if_drv *drvHandler,
 863                            struct cfg_param_attr *strHostIFCfgParamAttr)
 864 {
 865         s32 s32Error = 0;
 866         tstrWID strWIDList[32];
 867         u8 u8WidCnt = 0;
 868         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
 869
 870
 871         down(&(pstrWFIDrv->gtOsCfgValuesSem));
 872
 873
 874         PRINT_D(HOSTINF_DBG, "Setting CFG params\n");
 875
 876         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & BSS_TYPE) {
 877                 /*----------------------------------------------------------*/
 878                 /*Input Value:  INFRASTRUCTURE = 1,                                                     */
 879                 /*                              INDEPENDENT= 2,                                                         */
 880                 /*                              ANY_BSS= 3                                                                      */
 881                 /*----------------------------------------------------------*/
 882                 /* validate input then copy>> need to check value 4 and 5 */
 883                 if (strHostIFCfgParamAttr->pstrCfgParamVal.bss_type < 6) {
 884                         strWIDList[u8WidCnt].u16WIDid = WID_BSS_TYPE;
 885                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.bss_type;
 886                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
 887                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
 888                         pstrWFIDrv->strCfgValues.bss_type = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.bss_type;
 889                 } else {
 890                         PRINT_ER("check value 6 over\n");
 891                         s32Error = -EINVAL;
 892                         goto ERRORHANDLER;
 893                 }
 894                 u8WidCnt++;
 895         }
 896         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & AUTH_TYPE) {
 897                 /*------------------------------------------------------*/
 898                 /*Input Values: OPEN_SYSTEM     = 0,                                    */
 899                 /*                              SHARED_KEY      = 1,                                    */
 900                 /*                              ANY             = 2                                             */
 901                 /*------------------------------------------------------*/
 902                 /*validate Possible values*/
 903                 if ((strHostIFCfgParamAttr->pstrCfgParamVal.auth_type) == 1 || (strHostIFCfgParamAttr->pstrCfgParamVal.auth_type) == 2 || (strHostIFCfgParamAttr->pstrCfgParamVal.auth_type) == 5) {
 904                         strWIDList[u8WidCnt].u16WIDid = WID_AUTH_TYPE;
 905                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.auth_type;
 906                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
 907                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
 908                         pstrWFIDrv->strCfgValues.auth_type = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.auth_type;
 909                 } else {
 910                         PRINT_ER("Impossible value \n");
 911                         s32Error = -EINVAL;
 912                         goto ERRORHANDLER;
 913                 }
 914                 u8WidCnt++;
 915         }
 916         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & AUTHEN_TIMEOUT) {
 917                 /* range is 1 to 65535. */
 918                 if (strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout < 65536) {
 919                         strWIDList[u8WidCnt].u16WIDid = WID_AUTH_TIMEOUT;
 920                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout;
 921                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
 922                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
 923                         pstrWFIDrv->strCfgValues.auth_timeout = strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout;
 924                 } else {
 925                         PRINT_ER("Range(1 ~ 65535) over\n");
 926                         s32Error = -EINVAL;
 927                         goto ERRORHANDLER;
 928                 }
 929                 u8WidCnt++;
 930         }
 931         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & POWER_MANAGEMENT) {
 932                 /*-----------------------------------------------------------*/
 933                 /*Input Values: NO_POWERSAVE     = 0,                                           */
 934                 /*                              MIN_FAST_PS      = 1,                                           */
 935                 /*                              MAX_FAST_PS      = 2,                                           */
 936                 /*                              MIN_PSPOLL_PS    = 3,                                           */
 937                 /*                              MAX_PSPOLL_PS    = 4                                            */
 938                 /*----------------------------------------------------------*/
 939                 if (strHostIFCfgParamAttr->pstrCfgParamVal.power_mgmt_mode < 5) {
 940                         strWIDList[u8WidCnt].u16WIDid = WID_POWER_MANAGEMENT;
 941                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.power_mgmt_mode;
 942                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
 943                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
 944                         pstrWFIDrv->strCfgValues.power_mgmt_mode = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.power_mgmt_mode;
 945                 } else {
 946                         PRINT_ER("Invalide power mode\n");
 947                         s32Error = -EINVAL;
 948                         goto ERRORHANDLER;
 949                 }
 950                 u8WidCnt++;
 951         }
 952         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & RETRY_SHORT) {
 953                 /* range from 1 to 256 */
 954                 if ((strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit > 0) && (strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit < 256)) {
 955                         strWIDList[u8WidCnt].u16WIDid = WID_SHORT_RETRY_LIMIT;
 956                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit;
 957                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
 958                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
 959                         pstrWFIDrv->strCfgValues.short_retry_limit = strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit;
 960                 } else {
 961                         PRINT_ER("Range(1~256) over\n");
 962                         s32Error = -EINVAL;
 963                         goto ERRORHANDLER;
 964                 }
 965                 u8WidCnt++;
 966         }
 967         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & RETRY_LONG) {
 968                 /* range from 1 to 256 */
 969                 if ((strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit > 0) && (strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit < 256)) {
 970                         strWIDList[u8WidCnt].u16WIDid = WID_LONG_RETRY_LIMIT;
 971                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit;
 972
 973                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
 974                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
 975                         pstrWFIDrv->strCfgValues.long_retry_limit = strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit;
 976                 } else {
 977                         PRINT_ER("Range(1~256) over\n");
 978                         s32Error = -EINVAL;
 979                         goto ERRORHANDLER;
 980                 }
 981                 u8WidCnt++;
 982         }
 983         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & FRAG_THRESHOLD) {
 984
 985                 if (strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold > 255 && strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold < 7937) {
 986                         strWIDList[u8WidCnt].u16WIDid = WID_FRAG_THRESHOLD;
 987                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold;
 988                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
 989                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
 990                         pstrWFIDrv->strCfgValues.frag_threshold = strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold;
 991                 } else {
 992                         PRINT_ER("Threshold Range fail\n");
 993                         s32Error = -EINVAL;
 994                         goto ERRORHANDLER;
 995                 }
 996                 u8WidCnt++;
 997         }
 998         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & RTS_THRESHOLD) {
 999                 /* range 256 to 65535 */
1000                 if (strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold > 255 && strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold < 65536) {
1001                         strWIDList[u8WidCnt].u16WIDid = WID_RTS_THRESHOLD;
1002                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold;
1003                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
1004                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
1005                         pstrWFIDrv->strCfgValues.rts_threshold = strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold;
1006                 } else {
1007                         PRINT_ER("Threshold Range fail\n");
1008                         s32Error = -EINVAL;
1009                         goto ERRORHANDLER;
1010                 }
1011                 u8WidCnt++;
1012         }
1013         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & PREAMBLE) {
1014                 /*-----------------------------------------------------*/
1015                 /*Input Values: Short= 0,                                                               */
1016                 /*                              Long= 1,                                */
1017                 /*                              Auto= 2                                                                 */
1018                 /*------------------------------------------------------*/
1019                 if (strHostIFCfgParamAttr->pstrCfgParamVal.preamble_type < 3) {
1020                         strWIDList[u8WidCnt].u16WIDid = WID_PREAMBLE;
1021                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.preamble_type;
1022                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
1023                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
1024                         pstrWFIDrv->strCfgValues.preamble_type = strHostIFCfgParamAttr->pstrCfgParamVal.preamble_type;
1025                 } else {
1026                         PRINT_ER("Preamle Range(0~2) over\n");
1027                         s32Error = -EINVAL;
1028                         goto ERRORHANDLER;
1029                 }
1030                 u8WidCnt++;
1031         }
1032         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & SHORT_SLOT_ALLOWED) {
1033                 if (strHostIFCfgParamAttr->pstrCfgParamVal.short_slot_allowed < 2) {
1034                         strWIDList[u8WidCnt].u16WIDid = WID_SHORT_SLOT_ALLOWED;
1035                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.short_slot_allowed;
1036                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
1037                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
1038                         pstrWFIDrv->strCfgValues.short_slot_allowed = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.short_slot_allowed;
1039                 } else {
1040                         PRINT_ER("Short slot(2) over\n");
1041                         s32Error = -EINVAL;
1042                         goto ERRORHANDLER;
1043                 }
1044                 u8WidCnt++;
1045         }
1046         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & TXOP_PROT_DISABLE) {
1047                 /*Description:  used to Disable RTS-CTS protection for TXOP burst*/
1048                 /*transmission when the acknowledgement policy is No-Ack or Block-Ack   */
1049                 /* this information is useful for external supplicant                                   */
1050                 /*Input Values: 1 for enable and 0 for disable.                                                 */
1051                 if (strHostIFCfgParamAttr->pstrCfgParamVal.txop_prot_disabled < 2) {
1052                         strWIDList[u8WidCnt].u16WIDid = WID_11N_TXOP_PROT_DISABLE;
1053                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.txop_prot_disabled;
1054                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
1055                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
1056                         pstrWFIDrv->strCfgValues.txop_prot_disabled = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.txop_prot_disabled;
1057                 } else {
1058                         PRINT_ER("TXOP prot disable\n");
1059                         s32Error = -EINVAL;
1060                         goto ERRORHANDLER;
1061                 }
1062                 u8WidCnt++;
1063         }
1064         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & BEACON_INTERVAL) {
1065                 /* range is 1 to 65535. */
1066                 if (strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval < 65536) {
1067                         strWIDList[u8WidCnt].u16WIDid = WID_BEACON_INTERVAL;
1068                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval;
1069                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
1070                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
1071                         pstrWFIDrv->strCfgValues.beacon_interval = strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval;
1072                 } else {
1073                         PRINT_ER("Beacon interval(1~65535) fail\n");
1074                         s32Error = -EINVAL;
1075                         goto ERRORHANDLER;
1076                 }
1077                 u8WidCnt++;
1078         }
1079         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & DTIM_PERIOD) {
1080                 /* range is 1 to 255. */
1081                 if (strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period < 256) {
1082                         strWIDList[u8WidCnt].u16WIDid = WID_DTIM_PERIOD;
1083                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period;
1084                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
1085                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
1086                         pstrWFIDrv->strCfgValues.dtim_period = strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period;
1087                 } else {
1088                         PRINT_ER("DTIM range(1~255) fail\n");
1089                         s32Error = -EINVAL;
1090                         goto ERRORHANDLER;
1091                 }
1092                 u8WidCnt++;
1093         }
1094         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & SITE_SURVEY) {
1095                 /*----------------------------------------------------------------------*/
1096                 /*Input Values: SITE_SURVEY_1CH    = 0, i.e.: currently set channel             */
1097                 /*                              SITE_SURVEY_ALL_CH = 1,                                                                 */
1098                 /*                              SITE_SURVEY_OFF    = 2                                                                  */
1099                 /*----------------------------------------------------------------------*/
1100                 if (strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_enabled < 3) {
1101                         strWIDList[u8WidCnt].u16WIDid = WID_SITE_SURVEY;
1102                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_enabled;
1103                         strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
1104                         strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
1105                         pstrWFIDrv->strCfgValues.site_survey_enabled = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_enabled;
1106                 } else {
1107                         PRINT_ER("Site survey disable\n");
1108                         s32Error = -EINVAL;
1109                         goto ERRORHANDLER;
1110                 }
1111                 u8WidCnt++;
1112         }
1113         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & SITE_SURVEY_SCAN_TIME) {
1114                 /* range is 1 to 65535. */
1115                 if (strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time < 65536) {
1116                         strWIDList[u8WidCnt].u16WIDid = WID_SITE_SURVEY_SCAN_TIME;
1117                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time;
1118                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
1119                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
1120                         pstrWFIDrv->strCfgValues.site_survey_scan_time = strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time;
1121                 } else {
1122                         PRINT_ER("Site survey scan time(1~65535) over\n");
1123                         s32Error = -EINVAL;
1124                         goto ERRORHANDLER;
1125                 }
1126                 u8WidCnt++;
1127         }
1128         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & ACTIVE_SCANTIME) {
1129                 /* range is 1 to 65535. */
1130                 if (strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time < 65536) {
1131                         strWIDList[u8WidCnt].u16WIDid = WID_ACTIVE_SCAN_TIME;
1132                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time;
1133                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
1134                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
1135                         pstrWFIDrv->strCfgValues.active_scan_time = strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time;
1136                 } else {
1137                         PRINT_ER("Active scan time(1~65535) over\n");
1138                         s32Error = -EINVAL;
1139                         goto ERRORHANDLER;
1140                 }
1141                 u8WidCnt++;
1142         }
1143         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & PASSIVE_SCANTIME) {
1144                 /* range is 1 to 65535. */
1145                 if (strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time < 65536) {
1146                         strWIDList[u8WidCnt].u16WIDid = WID_PASSIVE_SCAN_TIME;
1147                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time;
1148                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
1149                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
1150                         pstrWFIDrv->strCfgValues.passive_scan_time = strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time;
1151                 } else {
1152                         PRINT_ER("Passive scan time(1~65535) over\n");
1153                         s32Error = -EINVAL;
1154                         goto ERRORHANDLER;
1155                 }
1156                 u8WidCnt++;
1157         }
1158         if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & CURRENT_TX_RATE) {
1159                 enum CURRENT_TXRATE curr_tx_rate = strHostIFCfgParamAttr->pstrCfgParamVal.curr_tx_rate;
1160                 /*----------------------------------------------------------------------*/
1161                 /*Rates:                1   2   5.5   11   6  9  12  18  24  36  48   54  Auto  */
1162                 /*InputValues:  1   2     3    4   5  6   7   8   9  10  11   12  0             */
1163                 /*----------------------------------------------------------------------*/
1164                 /* validate rate */
1165                 if (curr_tx_rate == AUTORATE || curr_tx_rate == MBPS_1
1166                     || curr_tx_rate == MBPS_2 || curr_tx_rate == MBPS_5_5
1167                     || curr_tx_rate == MBPS_11 || curr_tx_rate == MBPS_6
1168                     || curr_tx_rate == MBPS_9 || curr_tx_rate == MBPS_12
1169                     || curr_tx_rate == MBPS_18 || curr_tx_rate == MBPS_24
1170                     || curr_tx_rate == MBPS_36 || curr_tx_rate == MBPS_48 || curr_tx_rate == MBPS_54) {
1171                         strWIDList[u8WidCnt].u16WIDid = WID_CURRENT_TX_RATE;
1172                         strWIDList[u8WidCnt].ps8WidVal = (s8 *)&curr_tx_rate;
1173                         strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
1174                         strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
1175                         pstrWFIDrv->strCfgValues.curr_tx_rate = (u8)curr_tx_rate;
1176                 } else {
1177                         PRINT_ER("out of TX rate\n");
1178                         s32Error = -EINVAL;
1179                         goto ERRORHANDLER;
1180                 }
1181                 u8WidCnt++;
1182         }
1183         s32Error = send_config_pkt(SET_CFG, strWIDList, u8WidCnt, false,
1184                                    get_id_from_handler(pstrWFIDrv));
1185
1186         if (s32Error)
1187                 PRINT_ER("Error in setting CFG params\n");
1188
1189 ERRORHANDLER:
1190         up(&(pstrWFIDrv->gtOsCfgValuesSem));
1191         return s32Error;
1192 }
1193
1194
1195 /**
1196  *  @brief Handle_wait_msg_q_empty
1197  *  @details       this should be the last msg and then the msg Q becomes idle
1198  *  @param[in]    tstrHostIFscanAttr* pstrHostIFscanAttr
1199  *  @return         Error code.
1200  *  @author
1201  *  @date
1202  *  @version    1.0
1203  */
1204 static s32 Handle_wait_msg_q_empty(void)
1205 {
1206         s32 s32Error = 0;
1207
1208         g_wilc_initialized = 0;
1209         up(&hWaitResponse);
1210         return s32Error;
1211 }
1212
1213 /**
1214  *  @brief Handle_Scan
1215  *  @details       Sending config packet to firmware to set the scan params
1216  *  @param[in]    struct scan_attr *pstrHostIFscanAttr
1217  *  @return         Error code.
1218  *  @author
1219  *  @date
1220  *  @version    1.0
1221  */
1222 static s32 Handle_Scan(struct host_if_drv *drvHandler,
1223                        struct scan_attr *pstrHostIFscanAttr)
1224 {
1225         s32 s32Error = 0;
1226         tstrWID strWIDList[5];
1227         u32 u32WidsCount = 0;
1228         u32 i;
1229         u8 *pu8Buffer;
1230         u8 valuesize = 0;
1231         u8 *pu8HdnNtwrksWidVal = NULL;
1232         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *) drvHandler;
1233
1234         PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
1235         PRINT_D(HOSTINF_DBG, "Scanning: In [%d] state\n", pstrWFIDrv->enuHostIFstate);
1236
1237         pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = pstrHostIFscanAttr->pfScanResult;
1238         pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid = pstrHostIFscanAttr->pvUserArg;
1239
1240         if ((pstrWFIDrv->enuHostIFstate >= HOST_IF_SCANNING) && (pstrWFIDrv->enuHostIFstate < HOST_IF_CONNECTED)) {
1241                 /* here we either in HOST_IF_SCANNING, HOST_IF_WAITING_CONN_REQ or HOST_IF_WAITING_CONN_RESP */
1242                 PRINT_D(GENERIC_DBG, "Don't scan we are already in [%d] state\n", pstrWFIDrv->enuHostIFstate);
1243                 PRINT_ER("Already scan\n");
1244                 s32Error = -EBUSY;
1245                 goto ERRORHANDLER;
1246         }
1247
1248         if (g_obtainingIP || connecting) {
1249                 PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
1250                 PRINT_ER("Don't do obss scan\n");
1251                 s32Error = -EBUSY;
1252                 goto ERRORHANDLER;
1253         }
1254
1255         PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
1256
1257
1258         pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount = 0;
1259
1260         strWIDList[u32WidsCount].u16WIDid = (u16)WID_SSID_PROBE_REQ;
1261         strWIDList[u32WidsCount].enuWIDtype = WID_STR;
1262
1263         for (i = 0; i < pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum; i++)
1264                 valuesize += ((pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen) + 1);
1265         pu8HdnNtwrksWidVal = kmalloc(valuesize + 1, GFP_KERNEL);
1266         strWIDList[u32WidsCount].ps8WidVal = pu8HdnNtwrksWidVal;
1267         if (strWIDList[u32WidsCount].ps8WidVal != NULL) {
1268                 pu8Buffer = strWIDList[u32WidsCount].ps8WidVal;
1269
1270                 *pu8Buffer++ = pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum;
1271
1272                 PRINT_D(HOSTINF_DBG, "In Handle_ProbeRequest number of ssid %d\n", pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum);
1273
1274                 for (i = 0; i < pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum; i++) {
1275                         *pu8Buffer++ = pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen;
1276                         memcpy(pu8Buffer, pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid, pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen);
1277                         pu8Buffer += pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen;
1278                 }
1279
1280
1281
1282                 strWIDList[u32WidsCount].s32ValueSize =  (s32)(valuesize + 1);
1283                 u32WidsCount++;
1284         }
1285
1286         /*filling cfg param array*/
1287
1288         /* if((pstrHostIFscanAttr->pu8IEs != NULL) && (pstrHostIFscanAttr->IEsLen != 0)) */
1289         {
1290                 /* IEs to be inserted in Probe Request */
1291                 strWIDList[u32WidsCount].u16WIDid = WID_INFO_ELEMENT_PROBE;
1292                 strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
1293                 strWIDList[u32WidsCount].ps8WidVal = pstrHostIFscanAttr->pu8IEs;
1294                 strWIDList[u32WidsCount].s32ValueSize = pstrHostIFscanAttr->IEsLen;
1295                 u32WidsCount++;
1296         }
1297
1298         /*Scan Type*/
1299         strWIDList[u32WidsCount].u16WIDid = WID_SCAN_TYPE;
1300         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
1301         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
1302         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrHostIFscanAttr->u8ScanType));
1303         u32WidsCount++;
1304
1305         /*list of channels to be scanned*/
1306         strWIDList[u32WidsCount].u16WIDid = WID_SCAN_CHANNEL_LIST;
1307         strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
1308
1309         if (pstrHostIFscanAttr->pu8ChnlFreqList != NULL && pstrHostIFscanAttr->u8ChnlListLen > 0) {
1310                 int i;
1311
1312                 for (i = 0; i < pstrHostIFscanAttr->u8ChnlListLen; i++) {
1313                         if (pstrHostIFscanAttr->pu8ChnlFreqList[i] > 0)
1314                                 pstrHostIFscanAttr->pu8ChnlFreqList[i] = pstrHostIFscanAttr->pu8ChnlFreqList[i] - 1;
1315                 }
1316         }
1317
1318         strWIDList[u32WidsCount].ps8WidVal = pstrHostIFscanAttr->pu8ChnlFreqList;
1319         strWIDList[u32WidsCount].s32ValueSize = pstrHostIFscanAttr->u8ChnlListLen;
1320         u32WidsCount++;
1321
1322         /*Scan Request*/
1323         strWIDList[u32WidsCount].u16WIDid = WID_START_SCAN_REQ;
1324         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
1325         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
1326         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrHostIFscanAttr->u8ScanSource));
1327         u32WidsCount++;
1328
1329         /*keep the state as is , no need to change it*/
1330         /* gWFiDrvHandle->enuHostIFstate = HOST_IF_SCANNING; */
1331
1332         if (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED)
1333                 gbScanWhileConnected = true;
1334         else if (pstrWFIDrv->enuHostIFstate == HOST_IF_IDLE)
1335                 gbScanWhileConnected = false;
1336
1337         s32Error = send_config_pkt(SET_CFG, strWIDList, u32WidsCount, false,
1338                                    get_id_from_handler(pstrWFIDrv));
1339
1340         if (s32Error)
1341                 PRINT_ER("Failed to send scan paramters config packet\n");
1342         else
1343                 PRINT_D(HOSTINF_DBG, "Successfully sent SCAN params config packet\n");
1344
1345 ERRORHANDLER:
1346         if (s32Error) {
1347                 del_timer(&pstrWFIDrv->hScanTimer);
1348                 /*if there is an ongoing scan request*/
1349                 Handle_ScanDone(drvHandler, SCAN_EVENT_ABORTED);
1350         }
1351
1352         /* Deallocate pstrHostIFscanAttr->u8ChnlListLen which was prevoisuly allocated by the sending thread */
1353         if (pstrHostIFscanAttr->pu8ChnlFreqList != NULL) {
1354                 kfree(pstrHostIFscanAttr->pu8ChnlFreqList);
1355                 pstrHostIFscanAttr->pu8ChnlFreqList = NULL;
1356         }
1357
1358         /* Deallocate pstrHostIFscanAttr->pu8IEs which was previously allocated by the sending thread */
1359         if (pstrHostIFscanAttr->pu8IEs != NULL) {
1360                 kfree(pstrHostIFscanAttr->pu8IEs);
1361                 pstrHostIFscanAttr->pu8IEs = NULL;
1362         }
1363         if (pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo != NULL) {
1364                 kfree(pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo);
1365                 pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo = NULL;
1366         }
1367
1368         /* Deallocate pstrHostIFscanAttr->u8ChnlListLen which was prevoisuly allocated by the sending thread */
1369         if (pstrHostIFscanAttr->pu8ChnlFreqList != NULL) {
1370                 kfree(pstrHostIFscanAttr->pu8ChnlFreqList);
1371                 pstrHostIFscanAttr->pu8ChnlFreqList = NULL;
1372         }
1373
1374         if (pu8HdnNtwrksWidVal != NULL)
1375                 kfree(pu8HdnNtwrksWidVal);
1376
1377         return s32Error;
1378 }
1379
1380 /**
1381  *  @brief Handle_ScanDone
1382  *  @details       Call scan notification callback function
1383  *  @param[in]    NONE
1384  *  @return         Error code.
1385  *  @author
1386  *  @date
1387  *  @version    1.0
1388  */
1389 static s32 Handle_ScanDone(struct host_if_drv *drvHandler, tenuScanEvent enuEvent)
1390 {
1391         s32 s32Error = 0;
1392
1393         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
1394
1395
1396         u8 u8abort_running_scan;
1397         tstrWID strWID;
1398
1399
1400         PRINT_D(HOSTINF_DBG, "in Handle_ScanDone()\n");
1401
1402         /*Ask FW to abort the running scan, if any*/
1403         if (enuEvent == SCAN_EVENT_ABORTED) {
1404                 PRINT_D(GENERIC_DBG, "Abort running scan\n");
1405                 u8abort_running_scan = 1;
1406                 strWID.u16WIDid = (u16)WID_ABORT_RUNNING_SCAN;
1407                 strWID.enuWIDtype       = WID_CHAR;
1408                 strWID.ps8WidVal = (s8 *)&u8abort_running_scan;
1409                 strWID.s32ValueSize = sizeof(char);
1410
1411                 /*Sending Cfg*/
1412                 s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
1413                                            get_id_from_handler(pstrWFIDrv));
1414                 if (s32Error) {
1415                         PRINT_ER("Failed to set abort running scan\n");
1416                         s32Error = -EFAULT;
1417                 }
1418         }
1419
1420         if (pstrWFIDrv == NULL) {
1421                 PRINT_ER("Driver handler is NULL\n");
1422                 return s32Error;
1423         }
1424
1425         /*if there is an ongoing scan request*/
1426         if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
1427                 pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(enuEvent, NULL,
1428                                                                 pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
1429                 /*delete current scan request*/
1430                 pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = NULL;
1431         }
1432
1433         return s32Error;
1434 }
1435
1436 /**
1437  *  @brief Handle_Connect
1438  *  @details       Sending config packet to firmware to starting connection
1439  *  @param[in]    struct connect_attr *pstrHostIFconnectAttr
1440  *  @return         Error code.
1441  *  @author
1442  *  @date
1443  *  @version    1.0
1444  */
1445 u8 u8ConnectedSSID[6] = {0};
1446 static s32 Handle_Connect(struct host_if_drv *drvHandler,
1447                           struct connect_attr *pstrHostIFconnectAttr)
1448 {
1449         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *) drvHandler;
1450         s32 s32Error = 0;
1451         tstrWID strWIDList[8];
1452         u32 u32WidsCount = 0, dummyval = 0;
1453         /* char passphrase[] = "12345678"; */
1454         u8 *pu8CurrByte = NULL;
1455         tstrJoinBssParam *ptstrJoinBssParam;
1456
1457         PRINT_D(GENERIC_DBG, "Handling connect request\n");
1458
1459         /* if we try to connect to an already connected AP then discard the request */
1460
1461         if (memcmp(pstrHostIFconnectAttr->pu8bssid, u8ConnectedSSID, ETH_ALEN) == 0) {
1462
1463                 s32Error = 0;
1464                 PRINT_ER("Trying to connect to an already connected AP, Discard connect request\n");
1465                 return s32Error;
1466         }
1467
1468         PRINT_INFO(HOSTINF_DBG, "Saving connection parameters in global structure\n");
1469
1470         ptstrJoinBssParam = (tstrJoinBssParam *)pstrHostIFconnectAttr->pJoinParams;
1471         if (ptstrJoinBssParam == NULL) {
1472                 PRINT_ER("Required BSSID not found\n");
1473                 s32Error = -ENOENT;
1474                 goto ERRORHANDLER;
1475         }
1476
1477         if (pstrHostIFconnectAttr->pu8bssid != NULL) {
1478                 pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = kmalloc(6, GFP_KERNEL);
1479                 memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, pstrHostIFconnectAttr->pu8bssid, 6);
1480         }
1481
1482         pstrWFIDrv->strWILC_UsrConnReq.ssidLen = pstrHostIFconnectAttr->ssidLen;
1483         if (pstrHostIFconnectAttr->pu8ssid != NULL) {
1484                 pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = kmalloc(pstrHostIFconnectAttr->ssidLen + 1, GFP_KERNEL);
1485                 memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid, pstrHostIFconnectAttr->pu8ssid,
1486                             pstrHostIFconnectAttr->ssidLen);
1487                 pstrWFIDrv->strWILC_UsrConnReq.pu8ssid[pstrHostIFconnectAttr->ssidLen] = '\0';
1488         }
1489
1490         pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = pstrHostIFconnectAttr->IEsLen;
1491         if (pstrHostIFconnectAttr->pu8IEs != NULL) {
1492                 pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = kmalloc(pstrHostIFconnectAttr->IEsLen, GFP_KERNEL);
1493                 memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs, pstrHostIFconnectAttr->pu8IEs,
1494                             pstrHostIFconnectAttr->IEsLen);
1495         }
1496
1497         pstrWFIDrv->strWILC_UsrConnReq.u8security = pstrHostIFconnectAttr->u8security;
1498         pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type = pstrHostIFconnectAttr->tenuAuth_type;
1499         pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult = pstrHostIFconnectAttr->pfConnectResult;
1500         pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid = pstrHostIFconnectAttr->pvUserArg;
1501
1502         strWIDList[u32WidsCount].u16WIDid = WID_SUCCESS_FRAME_COUNT;
1503         strWIDList[u32WidsCount].enuWIDtype = WID_INT;
1504         strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
1505         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(dummyval));
1506         u32WidsCount++;
1507
1508         strWIDList[u32WidsCount].u16WIDid = WID_RECEIVED_FRAGMENT_COUNT;
1509         strWIDList[u32WidsCount].enuWIDtype = WID_INT;
1510         strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
1511         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(dummyval));
1512         u32WidsCount++;
1513
1514         strWIDList[u32WidsCount].u16WIDid = WID_FAILED_COUNT;
1515         strWIDList[u32WidsCount].enuWIDtype = WID_INT;
1516         strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
1517         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(dummyval));
1518         u32WidsCount++;
1519
1520         /* if((gWFiDrvHandle->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) && */
1521         /* (gWFiDrvHandle->strWILC_UsrConnReq.ConnReqIEsLen != 0)) */
1522         {
1523                 /* IEs to be inserted in Association Request */
1524                 strWIDList[u32WidsCount].u16WIDid = WID_INFO_ELEMENT_ASSOCIATE;
1525                 strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
1526                 strWIDList[u32WidsCount].ps8WidVal = pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs;
1527                 strWIDList[u32WidsCount].s32ValueSize = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
1528                 u32WidsCount++;
1529
1530                 if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7)) {
1531
1532                         gu32FlushedInfoElemAsocSize = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
1533                         gu8FlushedInfoElemAsoc =  kmalloc(gu32FlushedInfoElemAsocSize, GFP_KERNEL);
1534                         memcpy(gu8FlushedInfoElemAsoc, pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs,
1535                                gu32FlushedInfoElemAsocSize);
1536                 }
1537         }
1538         strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_MODE;
1539         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
1540         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
1541         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrWFIDrv->strWILC_UsrConnReq.u8security));
1542         u32WidsCount++;
1543
1544         if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7))
1545                 gu8Flushed11iMode = pstrWFIDrv->strWILC_UsrConnReq.u8security;
1546
1547         PRINT_INFO(HOSTINF_DBG, "Encrypt Mode = %x\n", pstrWFIDrv->strWILC_UsrConnReq.u8security);
1548
1549
1550         strWIDList[u32WidsCount].u16WIDid = (u16)WID_AUTH_TYPE;
1551         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
1552         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
1553         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type);
1554         u32WidsCount++;
1555
1556         if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7))
1557                 gu8FlushedAuthType = (u8)pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type;
1558
1559         PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n", pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type);
1560         /*
1561          * strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_PSK;
1562          * strWIDList[u32WidsCount].enuWIDtype = WID_STR;
1563          * strWIDList[u32WidsCount].s32ValueSize = sizeof(passphrase);
1564          * strWIDList[u32WidsCount].ps8WidVal = (s8*)(passphrase);
1565          * u32WidsCount++;
1566          */
1567
1568         PRINT_D(HOSTINF_DBG, "Connecting to network of SSID %s on channel %d\n",
1569                 pstrWFIDrv->strWILC_UsrConnReq.pu8ssid, pstrHostIFconnectAttr->u8channel);
1570
1571         strWIDList[u32WidsCount].u16WIDid = (u16)WID_JOIN_REQ_EXTENDED;
1572         strWIDList[u32WidsCount].enuWIDtype = WID_STR;
1573
1574         /*Sending NoA attributes during connection*/
1575         strWIDList[u32WidsCount].s32ValueSize = 112; /* 79; */
1576         strWIDList[u32WidsCount].ps8WidVal = kmalloc(strWIDList[u32WidsCount].s32ValueSize, GFP_KERNEL);
1577
1578         if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7)) {
1579                 gu32FlushedJoinReqSize = strWIDList[u32WidsCount].s32ValueSize;
1580                 gu8FlushedJoinReq = kmalloc(gu32FlushedJoinReqSize, GFP_KERNEL);
1581         }
1582         if (strWIDList[u32WidsCount].ps8WidVal == NULL) {
1583                 s32Error = -EFAULT;
1584                 goto ERRORHANDLER;
1585         }
1586
1587         pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
1588
1589
1590         if (pstrHostIFconnectAttr->pu8ssid != NULL) {
1591                 memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8ssid, pstrHostIFconnectAttr->ssidLen);
1592                 pu8CurrByte[pstrHostIFconnectAttr->ssidLen] = '\0';
1593         }
1594         pu8CurrByte += MAX_SSID_LEN;
1595
1596         /* BSS type*/
1597         *(pu8CurrByte++) = INFRASTRUCTURE;
1598         /* Channel*/
1599         if ((pstrHostIFconnectAttr->u8channel >= 1) && (pstrHostIFconnectAttr->u8channel <= 14)) {
1600                 *(pu8CurrByte++) = pstrHostIFconnectAttr->u8channel;
1601         } else {
1602                 PRINT_ER("Channel out of range\n");
1603                 *(pu8CurrByte++) = 0xFF;
1604         }
1605         /* Cap Info*/
1606         *(pu8CurrByte++)  = (ptstrJoinBssParam->cap_info) & 0xFF;
1607         *(pu8CurrByte++)  = ((ptstrJoinBssParam->cap_info) >> 8) & 0xFF;
1608         PRINT_D(HOSTINF_DBG, "* Cap Info %0x*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
1609
1610         /* sa*/
1611         if (pstrHostIFconnectAttr->pu8bssid != NULL)
1612                 memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8bssid, 6);
1613         pu8CurrByte += 6;
1614
1615         /* bssid*/
1616         if (pstrHostIFconnectAttr->pu8bssid != NULL)
1617                 memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8bssid, 6);
1618         pu8CurrByte += 6;
1619
1620         /* Beacon Period*/
1621         *(pu8CurrByte++)  = (ptstrJoinBssParam->beacon_period) & 0xFF;
1622         *(pu8CurrByte++)  = ((ptstrJoinBssParam->beacon_period) >> 8) & 0xFF;
1623         PRINT_D(HOSTINF_DBG, "* Beacon Period %d*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
1624         /* DTIM Period*/
1625         *(pu8CurrByte++)  =  ptstrJoinBssParam->dtim_period;
1626         PRINT_D(HOSTINF_DBG, "* DTIM Period %d*\n", (*(pu8CurrByte - 1)));
1627         /* Supported rates*/
1628         memcpy(pu8CurrByte, ptstrJoinBssParam->supp_rates, MAX_RATES_SUPPORTED + 1);
1629         pu8CurrByte += (MAX_RATES_SUPPORTED + 1);
1630
1631         /* wmm cap*/
1632         *(pu8CurrByte++)  =  ptstrJoinBssParam->wmm_cap;
1633         PRINT_D(HOSTINF_DBG, "* wmm cap%d*\n", (*(pu8CurrByte - 1)));
1634         /* uapsd cap*/
1635         *(pu8CurrByte++)  = ptstrJoinBssParam->uapsd_cap;
1636
1637         /* ht cap*/
1638         *(pu8CurrByte++)  = ptstrJoinBssParam->ht_capable;
1639         /* copy this information to the user request */
1640         pstrWFIDrv->strWILC_UsrConnReq.IsHTCapable = ptstrJoinBssParam->ht_capable;
1641
1642         /* rsn found*/
1643         *(pu8CurrByte++)  =  ptstrJoinBssParam->rsn_found;
1644         PRINT_D(HOSTINF_DBG, "* rsn found %d*\n", *(pu8CurrByte - 1));
1645         /* rsn group policy*/
1646         *(pu8CurrByte++)  =  ptstrJoinBssParam->rsn_grp_policy;
1647         PRINT_D(HOSTINF_DBG, "* rsn group policy %0x*\n", (*(pu8CurrByte - 1)));
1648         /* mode_802_11i*/
1649         *(pu8CurrByte++) =  ptstrJoinBssParam->mode_802_11i;
1650         PRINT_D(HOSTINF_DBG, "* mode_802_11i %d*\n", (*(pu8CurrByte - 1)));
1651         /* rsn pcip policy*/
1652         memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_pcip_policy, sizeof(ptstrJoinBssParam->rsn_pcip_policy));
1653         pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_pcip_policy);
1654
1655         /* rsn auth policy*/
1656         memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_auth_policy, sizeof(ptstrJoinBssParam->rsn_auth_policy));
1657         pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_auth_policy);
1658
1659         /* rsn auth policy*/
1660         memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_cap, sizeof(ptstrJoinBssParam->rsn_cap));
1661         pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_cap);
1662
1663         *(pu8CurrByte++) = REAL_JOIN_REQ;
1664
1665         *(pu8CurrByte++) = ptstrJoinBssParam->u8NoaEnbaled;
1666         if (ptstrJoinBssParam->u8NoaEnbaled) {
1667                 PRINT_D(HOSTINF_DBG, "NOA present\n");
1668
1669                 *(pu8CurrByte++) = (ptstrJoinBssParam->tsf) & 0xFF;
1670                 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 8) & 0xFF;
1671                 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 16) & 0xFF;
1672                 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 24) & 0xFF;
1673
1674                 *(pu8CurrByte++) = ptstrJoinBssParam->u8Index;
1675
1676                 *(pu8CurrByte++) = ptstrJoinBssParam->u8OppEnable;
1677
1678                 if (ptstrJoinBssParam->u8OppEnable)
1679                         *(pu8CurrByte++) = ptstrJoinBssParam->u8CtWindow;
1680
1681                 *(pu8CurrByte++) = ptstrJoinBssParam->u8Count;
1682
1683                 memcpy(pu8CurrByte, ptstrJoinBssParam->au8Duration, sizeof(ptstrJoinBssParam->au8Duration));
1684
1685                 pu8CurrByte += sizeof(ptstrJoinBssParam->au8Duration);
1686
1687                 memcpy(pu8CurrByte, ptstrJoinBssParam->au8Interval, sizeof(ptstrJoinBssParam->au8Interval));
1688
1689                 pu8CurrByte += sizeof(ptstrJoinBssParam->au8Interval);
1690
1691                 memcpy(pu8CurrByte, ptstrJoinBssParam->au8StartTime, sizeof(ptstrJoinBssParam->au8StartTime));
1692
1693                 pu8CurrByte += sizeof(ptstrJoinBssParam->au8StartTime);
1694
1695         } else
1696                 PRINT_D(HOSTINF_DBG, "NOA not present\n");
1697
1698         /* keep the buffer at the start of the allocated pointer to use it with the free*/
1699         pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
1700         u32WidsCount++;
1701
1702         /* A temporary workaround to avoid handling the misleading MAC_DISCONNECTED raised from the
1703          *   firmware at chip reset when processing the WIDs of the Connect Request.
1704          *   (This workaround should be removed in the future when the Chip reset of the Connect WIDs is disabled) */
1705         /* ////////////////////// */
1706         gu32WidConnRstHack = 0;
1707         /* ////////////////////// */
1708
1709         if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7)) {
1710                 memcpy(gu8FlushedJoinReq, pu8CurrByte, gu32FlushedJoinReqSize);
1711                 gu8FlushedJoinReqDrvHandler = pstrWFIDrv;
1712         }
1713
1714         PRINT_D(GENERIC_DBG, "send HOST_IF_WAITING_CONN_RESP\n");
1715
1716         if (pstrHostIFconnectAttr->pu8bssid != NULL) {
1717                 memcpy(u8ConnectedSSID, pstrHostIFconnectAttr->pu8bssid, ETH_ALEN);
1718
1719                 PRINT_D(GENERIC_DBG, "save Bssid = %pM\n", pstrHostIFconnectAttr->pu8bssid);
1720                 PRINT_D(GENERIC_DBG, "save bssid = %pM\n", u8ConnectedSSID);
1721         }
1722
1723         s32Error = send_config_pkt(SET_CFG, strWIDList, u32WidsCount, false,
1724                                    get_id_from_handler(pstrWFIDrv));
1725         if (s32Error) {
1726                 PRINT_ER("failed to send config packet\n");
1727                 s32Error = -EFAULT;
1728                 goto ERRORHANDLER;
1729         } else {
1730                 PRINT_D(GENERIC_DBG, "set HOST_IF_WAITING_CONN_RESP\n");
1731                 pstrWFIDrv->enuHostIFstate = HOST_IF_WAITING_CONN_RESP;
1732         }
1733
1734 ERRORHANDLER:
1735         if (s32Error) {
1736                 tstrConnectInfo strConnectInfo;
1737
1738                 del_timer(&pstrWFIDrv->hConnectTimer);
1739
1740                 PRINT_D(HOSTINF_DBG, "could not start connecting to the required network\n");
1741
1742                 memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
1743
1744                 if (pstrHostIFconnectAttr->pfConnectResult != NULL) {
1745                         if (pstrHostIFconnectAttr->pu8bssid != NULL)
1746                                 memcpy(strConnectInfo.au8bssid, pstrHostIFconnectAttr->pu8bssid, 6);
1747
1748                         if (pstrHostIFconnectAttr->pu8IEs != NULL) {
1749                                 strConnectInfo.ReqIEsLen = pstrHostIFconnectAttr->IEsLen;
1750                                 strConnectInfo.pu8ReqIEs = kmalloc(pstrHostIFconnectAttr->IEsLen, GFP_KERNEL);
1751                                 memcpy(strConnectInfo.pu8ReqIEs,
1752                                             pstrHostIFconnectAttr->pu8IEs,
1753                                             pstrHostIFconnectAttr->IEsLen);
1754                         }
1755
1756                         pstrHostIFconnectAttr->pfConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
1757                                                                &strConnectInfo,
1758                                                                MAC_DISCONNECTED,
1759                                                                NULL,
1760                                                                pstrHostIFconnectAttr->pvUserArg);
1761                         /*Change state to idle*/
1762                         pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
1763                         /* Deallocation */
1764                         if (strConnectInfo.pu8ReqIEs != NULL) {
1765                                 kfree(strConnectInfo.pu8ReqIEs);
1766                                 strConnectInfo.pu8ReqIEs = NULL;
1767                         }
1768
1769                 } else {
1770                         PRINT_ER("Connect callback function pointer is NULL\n");
1771                 }
1772         }
1773
1774         PRINT_D(HOSTINF_DBG, "Deallocating connection parameters\n");
1775         /* Deallocate pstrHostIFconnectAttr->pu8bssid which was prevoisuly allocated by the sending thread */
1776         if (pstrHostIFconnectAttr->pu8bssid != NULL) {
1777                 kfree(pstrHostIFconnectAttr->pu8bssid);
1778                 pstrHostIFconnectAttr->pu8bssid = NULL;
1779         }
1780
1781         /* Deallocate pstrHostIFconnectAttr->pu8ssid which was prevoisuly allocated by the sending thread */
1782         if (pstrHostIFconnectAttr->pu8ssid != NULL) {
1783                 kfree(pstrHostIFconnectAttr->pu8ssid);
1784                 pstrHostIFconnectAttr->pu8ssid = NULL;
1785         }
1786
1787         /* Deallocate pstrHostIFconnectAttr->pu8IEs which was prevoisuly allocated by the sending thread */
1788         if (pstrHostIFconnectAttr->pu8IEs != NULL) {
1789                 kfree(pstrHostIFconnectAttr->pu8IEs);
1790                 pstrHostIFconnectAttr->pu8IEs = NULL;
1791         }
1792
1793         if (pu8CurrByte != NULL)
1794                 kfree(pu8CurrByte);
1795         return s32Error;
1796 }
1797
1798 /**
1799  *  @brief                      Handle_FlushConnect
1800  *  @details            Sending config packet to firmware to flush an old connection
1801  *                              after switching FW from station one to hybrid one
1802  *  @param[in]          void * drvHandler
1803  *  @return             Error code.
1804  *  @author             Amr Abdel-Moghny
1805  *  @date                       19 DEC 2013
1806  *  @version            8.0
1807  */
1808
1809 static s32 Handle_FlushConnect(struct host_if_drv *drvHandler)
1810 {
1811         s32 s32Error = 0;
1812         tstrWID strWIDList[5];
1813         u32 u32WidsCount = 0;
1814         u8 *pu8CurrByte = NULL;
1815
1816
1817         /* IEs to be inserted in Association Request */
1818         strWIDList[u32WidsCount].u16WIDid = WID_INFO_ELEMENT_ASSOCIATE;
1819         strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
1820         strWIDList[u32WidsCount].ps8WidVal = gu8FlushedInfoElemAsoc;
1821         strWIDList[u32WidsCount].s32ValueSize = gu32FlushedInfoElemAsocSize;
1822         u32WidsCount++;
1823
1824         strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_MODE;
1825         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
1826         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
1827         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(gu8Flushed11iMode));
1828         u32WidsCount++;
1829
1830
1831
1832         strWIDList[u32WidsCount].u16WIDid = (u16)WID_AUTH_TYPE;
1833         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
1834         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
1835         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&gu8FlushedAuthType);
1836         u32WidsCount++;
1837
1838         strWIDList[u32WidsCount].u16WIDid = (u16)WID_JOIN_REQ_EXTENDED;
1839         strWIDList[u32WidsCount].enuWIDtype = WID_STR;
1840         strWIDList[u32WidsCount].s32ValueSize = gu32FlushedJoinReqSize;
1841         strWIDList[u32WidsCount].ps8WidVal = (s8 *)gu8FlushedJoinReq;
1842         pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
1843
1844         pu8CurrByte += FLUSHED_BYTE_POS;
1845         *(pu8CurrByte) = FLUSHED_JOIN_REQ;
1846
1847         u32WidsCount++;
1848
1849         s32Error = send_config_pkt(SET_CFG, strWIDList, u32WidsCount, false,
1850                                    get_id_from_handler(gu8FlushedJoinReqDrvHandler));
1851         if (s32Error) {
1852                 PRINT_ER("failed to send config packet\n");
1853                 s32Error = -EINVAL;
1854         }
1855
1856         return s32Error;
1857 }
1858
1859 /**
1860  *  @brief                 Handle_ConnectTimeout
1861  *  @details       Call connect notification callback function indicating connection failure
1862  *  @param[in]    NONE
1863  *  @return         Error code.
1864  *  @author
1865  *  @date
1866  *  @version    1.0
1867  */
1868 static s32 Handle_ConnectTimeout(struct host_if_drv *drvHandler)
1869 {
1870         s32 s32Error = 0;
1871         tstrConnectInfo strConnectInfo;
1872         tstrWID strWID;
1873         u16 u16DummyReasonCode = 0;
1874         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *) drvHandler;
1875
1876         if (pstrWFIDrv == NULL) {
1877                 PRINT_ER("Driver handler is NULL\n");
1878                 return s32Error;
1879         }
1880
1881         pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
1882
1883         gbScanWhileConnected = false;
1884
1885
1886         memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
1887
1888
1889         /* First, we will notify the upper layer with the Connection failure {through the Connect Callback function},
1890          *   then we will notify our firmware also with the Connection failure {through sending to it Cfg packet carrying
1891          *   WID_DISCONNECT} */
1892         if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult != NULL) {
1893                 if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
1894                         memcpy(strConnectInfo.au8bssid,
1895                                     pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, 6);
1896                 }
1897
1898                 if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
1899                         strConnectInfo.ReqIEsLen = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
1900                         strConnectInfo.pu8ReqIEs = kmalloc(pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen, GFP_KERNEL);
1901                         memcpy(strConnectInfo.pu8ReqIEs,
1902                                     pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs,
1903                                     pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen);
1904                 }
1905
1906                 pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
1907                                                                    &strConnectInfo,
1908                                                                    MAC_DISCONNECTED,
1909                                                                    NULL,
1910                                                                    pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
1911
1912                 /* Deallocation of strConnectInfo.pu8ReqIEs */
1913                 if (strConnectInfo.pu8ReqIEs != NULL) {
1914                         kfree(strConnectInfo.pu8ReqIEs);
1915                         strConnectInfo.pu8ReqIEs = NULL;
1916                 }
1917         } else {
1918                 PRINT_ER("Connect callback function pointer is NULL\n");
1919         }
1920
1921         /* Here we will notify our firmware also with the Connection failure {through sending to it Cfg packet carrying
1922          *   WID_DISCONNECT} */
1923         strWID.u16WIDid = (u16)WID_DISCONNECT;
1924         strWID.enuWIDtype = WID_CHAR;
1925         strWID.ps8WidVal = (s8 *)&u16DummyReasonCode;
1926         strWID.s32ValueSize = sizeof(char);
1927
1928         PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
1929
1930         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
1931                                    get_id_from_handler(pstrWFIDrv));
1932         if (s32Error)
1933                 PRINT_ER("Failed to send dissconect config packet\n");
1934
1935         /* Deallocation of the Saved Connect Request in the global Handle */
1936         pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
1937         if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
1938                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
1939                 pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
1940         }
1941
1942         if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
1943                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
1944                 pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
1945         }
1946
1947         pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
1948         if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
1949                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
1950                 pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
1951         }
1952
1953         eth_zero_addr(u8ConnectedSSID);
1954         /*Freeing flushed join request params on connect timeout*/
1955         if (gu8FlushedJoinReq != NULL && gu8FlushedJoinReqDrvHandler == drvHandler) {
1956                 kfree(gu8FlushedJoinReq);
1957                 gu8FlushedJoinReq = NULL;
1958         }
1959         if (gu8FlushedInfoElemAsoc != NULL && gu8FlushedJoinReqDrvHandler == drvHandler) {
1960                 kfree(gu8FlushedInfoElemAsoc);
1961                 gu8FlushedInfoElemAsoc = NULL;
1962         }
1963
1964         return s32Error;
1965 }
1966
1967 /**
1968  *  @brief Handle_RcvdNtwrkInfo
1969  *  @details       Handling received network information
1970  *  @param[in]    struct rcvd_net_info *pstrRcvdNetworkInfo
1971  *  @return         Error code.
1972  *  @author
1973  *  @date
1974  *  @version    1.0
1975  */
1976 static s32 Handle_RcvdNtwrkInfo(struct host_if_drv *drvHandler,
1977                                 struct rcvd_net_info *pstrRcvdNetworkInfo)
1978 {
1979         u32 i;
1980         bool bNewNtwrkFound;
1981
1982
1983
1984         s32 s32Error = 0;
1985         tstrNetworkInfo *pstrNetworkInfo = NULL;
1986         void *pJoinParams = NULL;
1987
1988         struct host_if_drv *pstrWFIDrv  = (struct host_if_drv *)drvHandler;
1989
1990
1991
1992         bNewNtwrkFound = true;
1993         PRINT_INFO(HOSTINF_DBG, "Handling received network info\n");
1994
1995         /*if there is a an ongoing scan request*/
1996         if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
1997                 PRINT_D(HOSTINF_DBG, "State: Scanning, parsing network information received\n");
1998                 parse_network_info(pstrRcvdNetworkInfo->pu8Buffer, &pstrNetworkInfo);
1999                 if ((pstrNetworkInfo == NULL)
2000                     || (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult == NULL)) {
2001                         PRINT_ER("driver is null\n");
2002                         s32Error = -EINVAL;
2003                         goto done;
2004                 }
2005
2006                 /* check whether this network is discovered before */
2007                 for (i = 0; i < pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount; i++) {
2008
2009                         if ((pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].au8bssid != NULL) &&
2010                             (pstrNetworkInfo->au8bssid != NULL)) {
2011                                 if (memcmp(pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].au8bssid,
2012                                                 pstrNetworkInfo->au8bssid, 6) == 0) {
2013                                         if (pstrNetworkInfo->s8rssi <= pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].s8rssi) {
2014                                                 /*we have already found this network with better rssi, so keep the old cached one and don't
2015                                                  *  send anything to the upper layer */
2016                                                 PRINT_D(HOSTINF_DBG, "Network previously discovered\n");
2017                                                 goto done;
2018                                         } else {
2019                                                 /* here the same already found network is found again but with a better rssi, so just update
2020                                                  *   the rssi for this cached network and send this updated network to the upper layer but
2021                                                  *   don't add a new record for it */
2022                                                 pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].s8rssi = pstrNetworkInfo->s8rssi;
2023                                                 bNewNtwrkFound = false;
2024                                                 break;
2025                                         }
2026                                 }
2027                         }
2028                 }
2029
2030                 if (bNewNtwrkFound == true) {
2031                         /* here it is confirmed that it is a new discovered network,
2032                          * so add its record then call the User CallBack function */
2033
2034                         PRINT_D(HOSTINF_DBG, "New network found\n");
2035
2036                         if (pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) {
2037                                 pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount].s8rssi = pstrNetworkInfo->s8rssi;
2038
2039                                 if ((pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount].au8bssid != NULL)
2040                                     && (pstrNetworkInfo->au8bssid != NULL)) {
2041                                         memcpy(pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount].au8bssid,
2042                                                     pstrNetworkInfo->au8bssid, 6);
2043
2044                                         pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount++;
2045
2046                                         pstrNetworkInfo->bNewNetwork = true;
2047                                         /* add new BSS to JoinBssTable */
2048                                         pJoinParams = host_int_ParseJoinBssParam(pstrNetworkInfo);
2049
2050                                         pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
2051                                                                                         pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid,
2052                                                                                         pJoinParams);
2053
2054
2055                                 }
2056                         } else {
2057                                 PRINT_WRN(HOSTINF_DBG, "Discovered networks exceeded max. limit\n");
2058                         }
2059                 } else {
2060                         pstrNetworkInfo->bNewNetwork = false;
2061                         /* just call the User CallBack function to send the same discovered network with its updated RSSI */
2062                         pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
2063                                                                         pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
2064                 }
2065         }
2066
2067 done:
2068         /* Deallocate pstrRcvdNetworkInfo->pu8Buffer which was prevoisuly allocated by the sending thread */
2069         if (pstrRcvdNetworkInfo->pu8Buffer != NULL) {
2070                 kfree(pstrRcvdNetworkInfo->pu8Buffer);
2071                 pstrRcvdNetworkInfo->pu8Buffer = NULL;
2072         }
2073
2074         /*free structure allocated*/
2075         if (pstrNetworkInfo != NULL) {
2076                 DeallocateNetworkInfo(pstrNetworkInfo);
2077                 pstrNetworkInfo = NULL;
2078         }
2079
2080         return s32Error;
2081 }
2082
2083 /**
2084  *  @brief Handle_RcvdGnrlAsyncInfo
2085  *  @details       Handling received asynchrous general network information
2086  *  @param[in]     struct rcvd_async_info *pstrRcvdGnrlAsyncInfo
2087  *  @return         Error code.
2088  *  @author
2089  *  @date
2090  *  @version    1.0
2091  */
2092 static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *drvHandler,
2093                                     struct rcvd_async_info *pstrRcvdGnrlAsyncInfo)
2094 {
2095         /* TODO: mostafa: till now, this function just handles only the received mac status msg, */
2096         /*                               which carries only 1 WID which have WID ID = WID_STATUS */
2097         s32 s32Error = 0;
2098         u8 u8MsgType = 0;
2099         u8 u8MsgID = 0;
2100         u16 u16MsgLen = 0;
2101         u16 u16WidID = (u16)WID_NIL;
2102         u8 u8WidLen  = 0;
2103         u8 u8MacStatus;
2104         u8 u8MacStatusReasonCode;
2105         u8 u8MacStatusAdditionalInfo;
2106         tstrConnectInfo strConnectInfo;
2107         tstrDisconnectNotifInfo strDisconnectNotifInfo;
2108         s32 s32Err = 0;
2109         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *) drvHandler;
2110
2111         if (!pstrWFIDrv) {
2112                 PRINT_ER("Driver handler is NULL\n");
2113                 return -ENODEV;
2114         }
2115         PRINT_D(GENERIC_DBG, "Current State = %d,Received state = %d\n", pstrWFIDrv->enuHostIFstate,
2116                 pstrRcvdGnrlAsyncInfo->pu8Buffer[7]);
2117
2118         if ((pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) ||
2119             (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED) ||
2120             pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
2121                 if ((pstrRcvdGnrlAsyncInfo->pu8Buffer == NULL) ||
2122                     (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult == NULL)) {
2123                         PRINT_ER("driver is null\n");
2124                         return -EINVAL;
2125                 }
2126
2127                 u8MsgType = pstrRcvdGnrlAsyncInfo->pu8Buffer[0];
2128
2129                 /* Check whether the received message type is 'I' */
2130                 if ('I' != u8MsgType) {
2131                         PRINT_ER("Received Message format incorrect.\n");
2132                         return -EFAULT;
2133                 }
2134
2135                 /* Extract message ID */
2136                 u8MsgID = pstrRcvdGnrlAsyncInfo->pu8Buffer[1];
2137
2138                 /* Extract message Length */
2139                 u16MsgLen = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->pu8Buffer[2], pstrRcvdGnrlAsyncInfo->pu8Buffer[3]);
2140
2141                 /* Extract WID ID [expected to be = WID_STATUS] */
2142                 u16WidID = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->pu8Buffer[4], pstrRcvdGnrlAsyncInfo->pu8Buffer[5]);
2143
2144                 /* Extract WID Length [expected to be = 1] */
2145                 u8WidLen = pstrRcvdGnrlAsyncInfo->pu8Buffer[6];
2146
2147                 /* get the WID value [expected to be one of two values: either MAC_CONNECTED = (1) or MAC_DISCONNECTED = (0)] */
2148                 u8MacStatus  = pstrRcvdGnrlAsyncInfo->pu8Buffer[7];
2149                 u8MacStatusReasonCode = pstrRcvdGnrlAsyncInfo->pu8Buffer[8];
2150                 u8MacStatusAdditionalInfo = pstrRcvdGnrlAsyncInfo->pu8Buffer[9];
2151                 PRINT_INFO(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Info = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo);
2152                 if (pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
2153                         /* our station had sent Association Request frame, so here it will get the Association Response frame then parse it */
2154                         u32 u32RcvdAssocRespInfoLen;
2155                         tstrConnectRespInfo *pstrConnectRespInfo = NULL;
2156
2157                         PRINT_D(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Code = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo);
2158
2159                         memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
2160
2161                         if (u8MacStatus == MAC_CONNECTED) {
2162                                 memset(gapu8RcvdAssocResp, 0, MAX_ASSOC_RESP_FRAME_SIZE);
2163
2164                                 host_int_get_assoc_res_info(pstrWFIDrv,
2165                                                             gapu8RcvdAssocResp,
2166                                                             MAX_ASSOC_RESP_FRAME_SIZE,
2167                                                             &u32RcvdAssocRespInfoLen);
2168
2169                                 PRINT_INFO(HOSTINF_DBG, "Received association response with length = %d\n", u32RcvdAssocRespInfoLen);
2170
2171                                 if (u32RcvdAssocRespInfoLen != 0) {
2172
2173                                         PRINT_D(HOSTINF_DBG, "Parsing association response\n");
2174                                         s32Err = ParseAssocRespInfo(gapu8RcvdAssocResp, u32RcvdAssocRespInfoLen,
2175                                                                     &pstrConnectRespInfo);
2176                                         if (s32Err) {
2177                                                 PRINT_ER("ParseAssocRespInfo() returned error %d\n", s32Err);
2178                                         } else {
2179                                                 /* use the necessary parsed Info from the Received Association Response */
2180                                                 strConnectInfo.u16ConnectStatus = pstrConnectRespInfo->u16ConnectStatus;
2181
2182                                                 if (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE) {
2183                                                         PRINT_INFO(HOSTINF_DBG, "Association response received : Successful connection status\n");
2184                                                         if (pstrConnectRespInfo->pu8RespIEs != NULL) {
2185                                                                 strConnectInfo.u16RespIEsLen = pstrConnectRespInfo->u16RespIEsLen;
2186
2187
2188                                                                 strConnectInfo.pu8RespIEs = kmalloc(pstrConnectRespInfo->u16RespIEsLen, GFP_KERNEL);
2189                                                                 memcpy(strConnectInfo.pu8RespIEs, pstrConnectRespInfo->pu8RespIEs,
2190                                                                             pstrConnectRespInfo->u16RespIEsLen);
2191                                                         }
2192                                                 }
2193
2194                                                 /* deallocate the Assoc. Resp. parsed structure as it is not needed anymore */
2195                                                 if (pstrConnectRespInfo != NULL) {
2196                                                         DeallocateAssocRespInfo(pstrConnectRespInfo);
2197                                                         pstrConnectRespInfo = NULL;
2198                                                 }
2199                                         }
2200                                 }
2201                         }
2202
2203                         /* The station has just received mac status and it also received assoc. response which
2204                          *   it was waiting for.
2205                          *   So check first the matching between the received mac status and the received status code in Asoc Resp */
2206                         if ((u8MacStatus == MAC_CONNECTED) &&
2207                             (strConnectInfo.u16ConnectStatus != SUCCESSFUL_STATUSCODE)) {
2208                                 PRINT_ER("Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n");
2209                                 eth_zero_addr(u8ConnectedSSID);
2210
2211                         } else if (u8MacStatus == MAC_DISCONNECTED)    {
2212                                 PRINT_ER("Received MAC status is MAC_DISCONNECTED\n");
2213                                 eth_zero_addr(u8ConnectedSSID);
2214                         }
2215
2216                         /* TODO: mostafa: correct BSSID should be retrieved from actual BSSID received from AP */
2217                         /*               through a structure of type tstrConnectRespInfo */
2218                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
2219                                 PRINT_D(HOSTINF_DBG, "Retrieving actual BSSID from AP\n");
2220                                 memcpy(strConnectInfo.au8bssid, pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, 6);
2221
2222                                 if ((u8MacStatus == MAC_CONNECTED) &&
2223                                     (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) {
2224                                         memcpy(pstrWFIDrv->au8AssociatedBSSID,
2225                                                     pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, ETH_ALEN);
2226                                 }
2227                         }
2228
2229
2230                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
2231                                 strConnectInfo.ReqIEsLen = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
2232                                 strConnectInfo.pu8ReqIEs = kmalloc(pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen, GFP_KERNEL);
2233                                 memcpy(strConnectInfo.pu8ReqIEs,
2234                                             pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs,
2235                                             pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen);
2236                         }
2237
2238
2239                         del_timer(&pstrWFIDrv->hConnectTimer);
2240                         pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
2241                                                                            &strConnectInfo,
2242                                                                            u8MacStatus,
2243                                                                            NULL,
2244                                                                            pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
2245
2246
2247                         /* if received mac status is MAC_CONNECTED and
2248                          *  received status code in Asoc Resp is SUCCESSFUL_STATUSCODE, change state to CONNECTED
2249                          *  else change state to IDLE */
2250                         if ((u8MacStatus == MAC_CONNECTED) &&
2251                             (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) {
2252                                 host_int_set_power_mgmt(pstrWFIDrv, 0, 0);
2253
2254                                 PRINT_D(HOSTINF_DBG, "MAC status : CONNECTED and Connect Status : Successful\n");
2255                                 pstrWFIDrv->enuHostIFstate = HOST_IF_CONNECTED;
2256
2257                                 PRINT_D(GENERIC_DBG, "Obtaining an IP, Disable Scan\n");
2258                                 g_obtainingIP = true;
2259                                 mod_timer(&hDuringIpTimer,
2260                                           jiffies + msecs_to_jiffies(10000));
2261
2262                                 /* open a BA session if possible */
2263                                 /* if(pstrWFIDrv->strWILC_UsrConnReq.IsHTCapable) */
2264                                 /* BA_SESSION_DEFAULT_BUFFER_SIZE,BA_SESSION_DEFAULT_TIMEOUT); */
2265                         } else {
2266                                 PRINT_D(HOSTINF_DBG, "MAC status : %d and Connect Status : %d\n", u8MacStatus, strConnectInfo.u16ConnectStatus);
2267                                 pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
2268                                 gbScanWhileConnected = false;
2269                         }
2270
2271                         /* Deallocation */
2272                         if (strConnectInfo.pu8RespIEs != NULL) {
2273                                 kfree(strConnectInfo.pu8RespIEs);
2274                                 strConnectInfo.pu8RespIEs = NULL;
2275                         }
2276
2277                         if (strConnectInfo.pu8ReqIEs != NULL) {
2278                                 kfree(strConnectInfo.pu8ReqIEs);
2279                                 strConnectInfo.pu8ReqIEs = NULL;
2280                         }
2281
2282
2283                         pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
2284                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
2285                                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
2286                                 pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
2287                         }
2288
2289                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
2290                                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
2291                                 pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
2292                         }
2293
2294                         pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
2295                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
2296                                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
2297                                 pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
2298                         }
2299
2300                 } else if ((u8MacStatus == MAC_DISCONNECTED) &&
2301                            (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED)) {
2302                         /* Disassociation or Deauthentication frame has been received */
2303                         PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW\n");
2304
2305                         memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo));
2306
2307                         if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
2308                                 PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running OBSS Scan >>\n\n");
2309                                 del_timer(&pstrWFIDrv->hScanTimer);
2310                                 Handle_ScanDone((void *)pstrWFIDrv, SCAN_EVENT_ABORTED);
2311                         }
2312
2313                         strDisconnectNotifInfo.u16reason = 0;
2314                         strDisconnectNotifInfo.ie = NULL;
2315                         strDisconnectNotifInfo.ie_len = 0;
2316
2317                         if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult != NULL) {
2318                                 g_obtainingIP = false;
2319                                 host_int_set_power_mgmt(pstrWFIDrv, 0, 0);
2320
2321                                 pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF,
2322                                                                                    NULL,
2323                                                                                    0,
2324                                                                                    &strDisconnectNotifInfo,
2325                                                                                    pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
2326
2327                         } else {
2328                                 PRINT_ER("Connect result callback function is NULL\n");
2329                         }
2330
2331                         eth_zero_addr(pstrWFIDrv->au8AssociatedBSSID);
2332
2333
2334                         /* Deallocation */
2335
2336                         /* if Information Elements were retrieved from the Received deauth/disassoc frame, then they
2337                          *  should be deallocated here */
2338                         /*
2339                          * if(strDisconnectNotifInfo.ie != NULL)
2340                          * {
2341                          *      kfree(strDisconnectNotifInfo.ie);
2342                          *      strDisconnectNotifInfo.ie = NULL;
2343                          * }
2344                          */
2345
2346                         pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
2347                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
2348                                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
2349                                 pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
2350                         }
2351
2352                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
2353                                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
2354                                 pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
2355                         }
2356
2357                         pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
2358                         if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
2359                                 kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
2360                                 pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
2361                         }
2362
2363                         /*Freeing flushed join request params on receiving*/
2364                         /*MAC_DISCONNECTED while connected*/
2365                         if (gu8FlushedJoinReq != NULL && gu8FlushedJoinReqDrvHandler == drvHandler) {
2366                                 kfree(gu8FlushedJoinReq);
2367                                 gu8FlushedJoinReq = NULL;
2368                         }
2369                         if (gu8FlushedInfoElemAsoc != NULL && gu8FlushedJoinReqDrvHandler == drvHandler) {
2370                                 kfree(gu8FlushedInfoElemAsoc);
2371                                 gu8FlushedInfoElemAsoc = NULL;
2372                         }
2373
2374                         pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
2375                         gbScanWhileConnected = false;
2376
2377                 } else if ((u8MacStatus == MAC_DISCONNECTED) &&
2378                            (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult != NULL)) {
2379                         PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW while scanning\n");
2380                         PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running Scan >>\n\n");
2381                         /*Abort the running scan*/
2382                         del_timer(&pstrWFIDrv->hScanTimer);
2383                         if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult)
2384                                 Handle_ScanDone(pstrWFIDrv, SCAN_EVENT_ABORTED);
2385
2386                 }
2387
2388         }
2389
2390         /* Deallocate pstrRcvdGnrlAsyncInfo->pu8Buffer which was prevoisuly allocated by the sending thread */
2391         if (pstrRcvdGnrlAsyncInfo->pu8Buffer != NULL) {
2392                 kfree(pstrRcvdGnrlAsyncInfo->pu8Buffer);
2393                 pstrRcvdGnrlAsyncInfo->pu8Buffer = NULL;
2394         }
2395
2396         return s32Error;
2397 }
2398
2399 /**
2400  *  @brief Handle_Key
2401  *  @details       Sending config packet to firmware to set key
2402  *  @param[in]    struct key_attr *pstrHostIFkeyAttr
2403  *  @return         Error code.
2404  *  @author
2405  *  @date
2406  *  @version    1.0
2407  */
2408 static int Handle_Key(struct host_if_drv *drvHandler,
2409                       struct key_attr *pstrHostIFkeyAttr)
2410 {
2411         s32 s32Error = 0;
2412         tstrWID strWID;
2413         tstrWID strWIDList[5];
2414         u8 i;
2415         u8 *pu8keybuf;
2416         s8 s8idxarray[1];
2417         s8 ret = 0;
2418         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
2419
2420
2421         switch (pstrHostIFkeyAttr->enuKeyType) {
2422
2423
2424         case WEP:
2425
2426                 if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY_AP) {
2427
2428                         PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
2429                         PRINT_D(GENERIC_DBG, "ID Hostint is %d\n", (pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx));
2430                         strWIDList[0].u16WIDid = (u16)WID_11I_MODE;
2431                         strWIDList[0].enuWIDtype = WID_CHAR;
2432                         strWIDList[0].s32ValueSize = sizeof(char);
2433                         strWIDList[0].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8mode));
2434
2435                         strWIDList[1].u16WIDid     = WID_AUTH_TYPE;
2436                         strWIDList[1].enuWIDtype  = WID_CHAR;
2437                         strWIDList[1].s32ValueSize = sizeof(char);
2438                         strWIDList[1].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.tenuAuth_type));
2439
2440                         strWIDList[2].u16WIDid  = (u16)WID_KEY_ID;
2441                         strWIDList[2].enuWIDtype        = WID_CHAR;
2442
2443                         strWIDList[2].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx));
2444                         strWIDList[2].s32ValueSize = sizeof(char);
2445
2446
2447                         pu8keybuf = kmalloc(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen, GFP_KERNEL);
2448
2449
2450                         if (pu8keybuf == NULL) {
2451                                 PRINT_ER("No buffer to send Key\n");
2452                                 return -1;
2453                         }
2454
2455                         memcpy(pu8keybuf, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
2456                                     pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen);
2457
2458
2459                         kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey);
2460
2461                         strWIDList[3].u16WIDid = (u16)WID_WEP_KEY_VALUE;
2462                         strWIDList[3].enuWIDtype = WID_STR;
2463                         strWIDList[3].s32ValueSize = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen;
2464                         strWIDList[3].ps8WidVal = (s8 *)pu8keybuf;
2465
2466
2467                         s32Error = send_config_pkt(SET_CFG, strWIDList, 4, true,
2468                                                    get_id_from_handler(pstrWFIDrv));
2469                         kfree(pu8keybuf);
2470
2471
2472                 }
2473
2474                 if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY) {
2475                         PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
2476                         pu8keybuf = kmalloc(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen + 2, GFP_KERNEL);
2477                         if (pu8keybuf == NULL) {
2478                                 PRINT_ER("No buffer to send Key\n");
2479                                 return -1;
2480                         }
2481                         pu8keybuf[0] = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx;
2482
2483                         memcpy(pu8keybuf + 1, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen, 1);
2484
2485                         memcpy(pu8keybuf + 2, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
2486                                     pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen);
2487
2488                         kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey);
2489
2490                         strWID.u16WIDid = (u16)WID_ADD_WEP_KEY;
2491                         strWID.enuWIDtype       = WID_STR;
2492                         strWID.ps8WidVal        = (s8 *)pu8keybuf;
2493                         strWID.s32ValueSize = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen + 2;
2494
2495                         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
2496                                                    get_id_from_handler(pstrWFIDrv));
2497                         kfree(pu8keybuf);
2498                 } else if (pstrHostIFkeyAttr->u8KeyAction & REMOVEKEY)    {
2499
2500                         PRINT_D(HOSTINF_DBG, "Removing key\n");
2501                         strWID.u16WIDid = (u16)WID_REMOVE_WEP_KEY;
2502                         strWID.enuWIDtype       = WID_STR;
2503
2504                         s8idxarray[0] = (s8)pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx;
2505                         strWID.ps8WidVal = s8idxarray;
2506                         strWID.s32ValueSize = 1;
2507
2508                         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
2509                                                    get_id_from_handler(pstrWFIDrv));
2510                 } else {
2511                         strWID.u16WIDid = (u16)WID_KEY_ID;
2512                         strWID.enuWIDtype       = WID_CHAR;
2513                         strWID.ps8WidVal        = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx));
2514                         strWID.s32ValueSize = sizeof(char);
2515
2516                         PRINT_D(HOSTINF_DBG, "Setting default key index\n");
2517
2518                         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
2519                                                    get_id_from_handler(pstrWFIDrv));
2520                 }
2521                 up(&(pstrWFIDrv->hSemTestKeyBlock));
2522                 break;
2523
2524         case WPARxGtk:
2525                 if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY_AP) {
2526                         pu8keybuf = kmalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
2527                         if (pu8keybuf == NULL) {
2528                                 PRINT_ER("No buffer to send RxGTK Key\n");
2529                                 ret = -1;
2530                                 goto _WPARxGtk_end_case_;
2531                         }
2532
2533                         memset(pu8keybuf, 0, RX_MIC_KEY_MSG_LEN);
2534
2535
2536                         /*|----------------------------------------------------------------------------|
2537                          * |Sta Address | Key RSC | KeyID | Key Length | Temporal Key   | Rx Michael Key |
2538                          * |------------|---------|-------|------------|---------------|----------------|
2539                          |      6 bytes  | 8 byte  |1 byte |  1 byte    |   16 bytes    |         8 bytes        |*/
2540
2541
2542
2543                         if (pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq != NULL)
2544                                 memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq, 8);
2545
2546
2547                         memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx, 1);
2548
2549                         memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
2550
2551                         memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
2552                                     pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
2553                         /* pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode =  0X51; */
2554                         strWIDList[0].u16WIDid = (u16)WID_11I_MODE;
2555                         strWIDList[0].enuWIDtype = WID_CHAR;
2556                         strWIDList[0].s32ValueSize = sizeof(char);
2557                         strWIDList[0].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode));
2558
2559                         strWIDList[1].u16WIDid  = (u16)WID_ADD_RX_GTK;
2560                         strWIDList[1].enuWIDtype        = WID_STR;
2561                         strWIDList[1].ps8WidVal = (s8 *)pu8keybuf;
2562                         strWIDList[1].s32ValueSize = RX_MIC_KEY_MSG_LEN;
2563
2564                         s32Error = send_config_pkt(SET_CFG, strWIDList, 2, true,
2565                                                    get_id_from_handler(pstrWFIDrv));
2566
2567                         kfree(pu8keybuf);
2568
2569                         /* ////////////////////////// */
2570                         up(&(pstrWFIDrv->hSemTestKeyBlock));
2571                         /* ///////////////////////// */
2572                 }
2573
2574                 if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY) {
2575                         PRINT_D(HOSTINF_DBG, "Handling group key(Rx) function\n");
2576
2577                         pu8keybuf = kmalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
2578                         if (pu8keybuf == NULL) {
2579                                 PRINT_ER("No buffer to send RxGTK Key\n");
2580                                 ret = -1;
2581                                 goto _WPARxGtk_end_case_;
2582                         }
2583
2584                         memset(pu8keybuf, 0, RX_MIC_KEY_MSG_LEN);
2585
2586
2587                         /*|----------------------------------------------------------------------------|
2588                          * |Sta Address | Key RSC | KeyID | Key Length | Temporal Key   | Rx Michael Key |
2589                          * |------------|---------|-------|------------|---------------|----------------|
2590                          |      6 bytes  | 8 byte  |1 byte |  1 byte    |   16 bytes    |         8 bytes        |*/
2591
2592                         if (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED)
2593                                 memcpy(pu8keybuf, pstrWFIDrv->au8AssociatedBSSID, ETH_ALEN);
2594                         else
2595                                 PRINT_ER("Couldn't handle WPARxGtk while enuHostIFstate is not HOST_IF_CONNECTED\n");
2596
2597                         memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq, 8);
2598
2599                         memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx, 1);
2600
2601                         memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
2602                         memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
2603                                     pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
2604
2605                         strWID.u16WIDid = (u16)WID_ADD_RX_GTK;
2606                         strWID.enuWIDtype       = WID_STR;
2607                         strWID.ps8WidVal        = (s8 *)pu8keybuf;
2608                         strWID.s32ValueSize = RX_MIC_KEY_MSG_LEN;
2609
2610                         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
2611                                                    get_id_from_handler(pstrWFIDrv));
2612
2613                         kfree(pu8keybuf);
2614
2615                         /* ////////////////////////// */
2616                         up(&(pstrWFIDrv->hSemTestKeyBlock));
2617                         /* ///////////////////////// */
2618                 }
2619 _WPARxGtk_end_case_:
2620                 kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key);
2621                 kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq);
2622                 if (ret == -1)
2623                         return ret;
2624
2625                 break;
2626
2627         case WPAPtk:
2628                 if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY_AP) {
2629
2630
2631                         pu8keybuf = kmalloc(PTK_KEY_MSG_LEN + 1, GFP_KERNEL);
2632
2633
2634
2635                         if (pu8keybuf == NULL) {
2636                                 PRINT_ER("No buffer to send PTK Key\n");
2637                                 ret = -1;
2638                                 goto _WPAPtk_end_case_;
2639
2640                         }
2641
2642                         /*|-----------------------------------------------------------------------------|
2643                          * |Station address |   keyidx     |Key Length    |Temporal Key  | Rx Michael Key |Tx Michael Key |
2644                          * |----------------|------------  |--------------|----------------|---------------|
2645                          |      6 bytes    |    1 byte    |   1byte      |   16 bytes    |        8 bytes         |        8 bytes        |
2646                          |-----------------------------------------------------------------------------|*/
2647
2648                         memcpy(pu8keybuf, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8macaddr, 6);  /*1 bytes Key Length */
2649
2650                         memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx, 1);
2651                         memcpy(pu8keybuf + 7, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
2652                         /*16 byte TK*/
2653                         memcpy(pu8keybuf + 8, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
2654                                     pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
2655
2656
2657                         strWIDList[0].u16WIDid = (u16)WID_11I_MODE;
2658                         strWIDList[0].enuWIDtype = WID_CHAR;
2659                         strWIDList[0].s32ValueSize = sizeof(char);
2660                         strWIDList[0].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode));
2661
2662                         strWIDList[1].u16WIDid  = (u16)WID_ADD_PTK;
2663                         strWIDList[1].enuWIDtype        = WID_STR;
2664                         strWIDList[1].ps8WidVal = (s8 *)pu8keybuf;
2665                         strWIDList[1].s32ValueSize = PTK_KEY_MSG_LEN + 1;
2666
2667                         s32Error = send_config_pkt(SET_CFG, strWIDList, 2, true,
2668                                                    get_id_from_handler(pstrWFIDrv));
2669                         kfree(pu8keybuf);
2670
2671                         /* ////////////////////////// */
2672                         up(&(pstrWFIDrv->hSemTestKeyBlock));
2673                         /* ///////////////////////// */
2674                 }
2675                 if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY) {
2676
2677
2678                         pu8keybuf = kmalloc(PTK_KEY_MSG_LEN, GFP_KERNEL);
2679
2680
2681
2682                         if (pu8keybuf == NULL) {
2683                                 PRINT_ER("No buffer to send PTK Key\n");
2684                                 ret = -1;
2685                                 goto _WPAPtk_end_case_;
2686
2687                         }
2688
2689                         /*|-----------------------------------------------------------------------------|
2690                          * |Station address | Key Length |      Temporal Key | Rx Michael Key |Tx Michael Key |
2691                          * |----------------|------------|--------------|----------------|---------------|
2692                          |      6 bytes          |      1byte     |   16 bytes   |        8 bytes         |        8 bytes        |
2693                          |-----------------------------------------------------------------------------|*/
2694
2695                         memcpy(pu8keybuf, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8macaddr, 6);  /*1 bytes Key Length */
2696
2697                         memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
2698                         /*16 byte TK*/
2699                         memcpy(pu8keybuf + 7, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
2700                                     pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
2701
2702
2703                         strWID.u16WIDid = (u16)WID_ADD_PTK;
2704                         strWID.enuWIDtype       = WID_STR;
2705                         strWID.ps8WidVal        = (s8 *)pu8keybuf;
2706                         strWID.s32ValueSize = PTK_KEY_MSG_LEN;
2707
2708                         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
2709                                                    get_id_from_handler(pstrWFIDrv));
2710                         kfree(pu8keybuf);
2711
2712                         /* ////////////////////////// */
2713                         up(&(pstrWFIDrv->hSemTestKeyBlock));
2714                         /* ///////////////////////// */
2715                 }
2716
2717 _WPAPtk_end_case_:
2718                 kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key);
2719                 if (ret == -1)
2720                         return ret;
2721
2722                 break;
2723
2724
2725         case PMKSA:
2726
2727                 PRINT_D(HOSTINF_DBG, "Handling PMKSA key\n");
2728
2729                 pu8keybuf = kmalloc((pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid * PMKSA_KEY_LEN) + 1, GFP_KERNEL);
2730                 if (pu8keybuf == NULL) {
2731                         PRINT_ER("No buffer to send PMKSA Key\n");
2732                         return -1;
2733                 }
2734
2735                 pu8keybuf[0] = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid;
2736
2737                 for (i = 0; i < pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid; i++) {
2738
2739                         memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + 1), pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].bssid, ETH_ALEN);
2740                         memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].pmkid, PMKID_LEN);
2741                 }
2742
2743                 strWID.u16WIDid = (u16)WID_PMKID_INFO;
2744                 strWID.enuWIDtype = WID_STR;
2745                 strWID.ps8WidVal = (s8 *)pu8keybuf;
2746                 strWID.s32ValueSize = (pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid * PMKSA_KEY_LEN) + 1;
2747
2748                 s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
2749                                            get_id_from_handler(pstrWFIDrv));
2750
2751                 kfree(pu8keybuf);
2752                 break;
2753         }
2754
2755         if (s32Error)
2756                 PRINT_ER("Failed to send key config packet\n");
2757
2758
2759         return s32Error;
2760 }
2761
2762
2763 /**
2764  *  @brief Handle_Disconnect
2765  *  @details       Sending config packet to firmware to disconnect
2766  *  @param[in]    NONE
2767  *  @return         NONE
2768  *  @author
2769  *  @date
2770  *  @version    1.0
2771  */
2772 static void Handle_Disconnect(struct host_if_drv *drvHandler)
2773 {
2774         tstrWID strWID;
2775
2776         s32 s32Error = 0;
2777         u16 u16DummyReasonCode = 0;
2778         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
2779
2780
2781         strWID.u16WIDid = (u16)WID_DISCONNECT;
2782         strWID.enuWIDtype = WID_CHAR;
2783         strWID.ps8WidVal = (s8 *)&u16DummyReasonCode;
2784         strWID.s32ValueSize = sizeof(char);
2785
2786
2787
2788         PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
2789
2790         g_obtainingIP = false;
2791         host_int_set_power_mgmt(pstrWFIDrv, 0, 0);
2792
2793         eth_zero_addr(u8ConnectedSSID);
2794
2795         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
2796                                    get_id_from_handler(pstrWFIDrv));
2797
2798         if (s32Error) {
2799                 PRINT_ER("Failed to send dissconect config packet\n");
2800         } else {
2801                 tstrDisconnectNotifInfo strDisconnectNotifInfo;
2802
2803                 memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo));
2804
2805                 strDisconnectNotifInfo.u16reason = 0;
2806                 strDisconnectNotifInfo.ie = NULL;
2807                 strDisconnectNotifInfo.ie_len = 0;
2808
2809                 if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
2810                         del_timer(&pstrWFIDrv->hScanTimer);
2811                         pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_ABORTED, NULL,
2812                                                                         pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
2813
2814                         pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = NULL;
2815                 }
2816
2817                 if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult != NULL) {
2818
2819                         /*Stop connect timer, if connection in progress*/
2820                         if (pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
2821                                 PRINT_D(HOSTINF_DBG, "Upper layer requested termination of connection\n");
2822                                 del_timer(&pstrWFIDrv->hConnectTimer);
2823                         }
2824
2825                         pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF, NULL,
2826                                                                            0, &strDisconnectNotifInfo, pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
2827                 } else {
2828                         PRINT_ER("strWILC_UsrConnReq.pfUserConnectResult = NULL\n");
2829                 }
2830
2831                 gbScanWhileConnected = false;
2832
2833                 pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
2834
2835                 eth_zero_addr(pstrWFIDrv->au8AssociatedBSSID);
2836
2837
2838                 /* Deallocation */
2839                 pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
2840                 if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
2841                         kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
2842                         pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
2843                 }
2844
2845                 if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
2846                         kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
2847                         pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
2848                 }
2849
2850                 pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
2851                 if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
2852                         kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
2853                         pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
2854                 }
2855
2856
2857                 if (gu8FlushedJoinReq != NULL && gu8FlushedJoinReqDrvHandler == drvHandler) {
2858                         kfree(gu8FlushedJoinReq);
2859                         gu8FlushedJoinReq = NULL;
2860                 }
2861                 if (gu8FlushedInfoElemAsoc != NULL && gu8FlushedJoinReqDrvHandler == drvHandler) {
2862                         kfree(gu8FlushedInfoElemAsoc);
2863                         gu8FlushedInfoElemAsoc = NULL;
2864                 }
2865
2866         }
2867
2868         /* ////////////////////////// */
2869         up(&(pstrWFIDrv->hSemTestDisconnectBlock));
2870         /* ///////////////////////// */
2871
2872 }
2873
2874
2875 void resolve_disconnect_aberration(struct host_if_drv *drvHandler)
2876 {
2877         struct host_if_drv *pstrWFIDrv;
2878
2879         pstrWFIDrv = (struct host_if_drv *)drvHandler;
2880         if (pstrWFIDrv  == NULL)
2881                 return;
2882         if ((pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) || (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTING)) {
2883                 PRINT_D(HOSTINF_DBG, "\n\n<< correcting Supplicant state machine >>\n\n");
2884                 host_int_disconnect(pstrWFIDrv, 1);
2885         }
2886 }
2887
2888 /**
2889  *  @brief Handle_GetChnl
2890  *  @details       Sending config packet to get channel
2891  *  @param[in]    NONE
2892  *  @return         NONE
2893  *
2894  *  @author
2895  *  @date
2896  *  @version    1.0
2897  */
2898 static s32 Handle_GetChnl(struct host_if_drv *drvHandler)
2899 {
2900
2901         s32 s32Error = 0;
2902         tstrWID strWID;
2903         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
2904
2905         strWID.u16WIDid = (u16)WID_CURRENT_CHANNEL;
2906         strWID.enuWIDtype = WID_CHAR;
2907         strWID.ps8WidVal = (s8 *)&gu8Chnl;
2908         strWID.s32ValueSize = sizeof(char);
2909
2910         PRINT_D(HOSTINF_DBG, "Getting channel value\n");
2911
2912         s32Error = send_config_pkt(GET_CFG, &strWID, 1, true,
2913                                    get_id_from_handler(pstrWFIDrv));
2914         /*get the value by searching the local copy*/
2915         if (s32Error) {
2916                 PRINT_ER("Failed to get channel number\n");
2917                 s32Error = -EFAULT;
2918         }
2919
2920         up(&(pstrWFIDrv->hSemGetCHNL));
2921
2922         return s32Error;
2923
2924
2925
2926 }
2927
2928
2929 /**
2930  *  @brief Handle_GetRssi
2931  *  @details       Sending config packet to get RSSI
2932  *  @param[in]    NONE
2933  *  @return         NONE
2934  *  @author
2935  *  @date
2936  *  @version    1.0
2937  */
2938 static void Handle_GetRssi(struct host_if_drv *drvHandler)
2939 {
2940         s32 s32Error = 0;
2941         tstrWID strWID;
2942         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
2943
2944         strWID.u16WIDid = (u16)WID_RSSI;
2945         strWID.enuWIDtype = WID_CHAR;
2946         strWID.ps8WidVal = &gs8Rssi;
2947         strWID.s32ValueSize = sizeof(char);
2948
2949         /*Sending Cfg*/
2950         PRINT_D(HOSTINF_DBG, "Getting RSSI value\n");
2951
2952         s32Error = send_config_pkt(GET_CFG, &strWID, 1, true,
2953                                    get_id_from_handler(pstrWFIDrv));
2954         if (s32Error) {
2955                 PRINT_ER("Failed to get RSSI value\n");
2956                 s32Error = -EFAULT;
2957         }
2958
2959         up(&(pstrWFIDrv->hSemGetRSSI));
2960
2961
2962 }
2963
2964
2965 static void Handle_GetLinkspeed(struct host_if_drv *drvHandler)
2966 {
2967         s32 s32Error = 0;
2968         tstrWID strWID;
2969         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
2970
2971         gs8lnkspd = 0;
2972
2973         strWID.u16WIDid = (u16)WID_LINKSPEED;
2974         strWID.enuWIDtype = WID_CHAR;
2975         strWID.ps8WidVal = &gs8lnkspd;
2976         strWID.s32ValueSize = sizeof(char);
2977         /*Sending Cfg*/
2978         PRINT_D(HOSTINF_DBG, "Getting LINKSPEED value\n");
2979
2980         s32Error = send_config_pkt(GET_CFG, &strWID, 1, true,
2981                                    get_id_from_handler(pstrWFIDrv));
2982         if (s32Error) {
2983                 PRINT_ER("Failed to get LINKSPEED value\n");
2984                 s32Error = -EFAULT;
2985         }
2986
2987         up(&(pstrWFIDrv->hSemGetLINKSPEED));
2988
2989
2990 }
2991
2992 s32 Handle_GetStatistics(struct host_if_drv *drvHandler, tstrStatistics *pstrStatistics)
2993 {
2994         tstrWID strWIDList[5];
2995         u32 u32WidsCount = 0, s32Error = 0;
2996
2997         strWIDList[u32WidsCount].u16WIDid = WID_LINKSPEED;
2998         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
2999         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
3000         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u8LinkSpeed));
3001         u32WidsCount++;
3002
3003         strWIDList[u32WidsCount].u16WIDid = WID_RSSI;
3004         strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
3005         strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
3006         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->s8RSSI));
3007         u32WidsCount++;
3008
3009         strWIDList[u32WidsCount].u16WIDid = WID_SUCCESS_FRAME_COUNT;
3010         strWIDList[u32WidsCount].enuWIDtype = WID_INT;
3011         strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
3012         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u32TxCount));
3013         u32WidsCount++;
3014
3015         strWIDList[u32WidsCount].u16WIDid = WID_RECEIVED_FRAGMENT_COUNT;
3016         strWIDList[u32WidsCount].enuWIDtype = WID_INT;
3017         strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
3018         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u32RxCount));
3019         u32WidsCount++;
3020
3021         strWIDList[u32WidsCount].u16WIDid = WID_FAILED_COUNT;
3022         strWIDList[u32WidsCount].enuWIDtype = WID_INT;
3023         strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
3024         strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u32TxFailureCount));
3025         u32WidsCount++;
3026
3027         s32Error = send_config_pkt(GET_CFG, strWIDList, u32WidsCount, false,
3028                                    get_id_from_handler(drvHandler));
3029
3030         if (s32Error)
3031                 PRINT_ER("Failed to send scan paramters config packet\n");
3032
3033         up(&hWaitResponse);
3034         return 0;
3035
3036 }
3037
3038 /**
3039  *  @brief Handle_Get_InActiveTime
3040  *  @details       Sending config packet to set mac adddress for station and
3041  *                 get inactive time
3042  *  @param[in]    NONE
3043  *  @return         NONE
3044  *
3045  *  @author
3046  *  @date
3047  *  @version    1.0
3048  */
3049 static s32 Handle_Get_InActiveTime(struct host_if_drv *drvHandler,
3050                                    struct sta_inactive_t *strHostIfStaInactiveT)
3051 {
3052
3053         s32 s32Error = 0;
3054         u8 *stamac;
3055         tstrWID strWID;
3056         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3057
3058
3059         strWID.u16WIDid = (u16)WID_SET_STA_MAC_INACTIVE_TIME;
3060         strWID.enuWIDtype = WID_STR;
3061         strWID.s32ValueSize = ETH_ALEN;
3062         strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3063
3064
3065         stamac = strWID.ps8WidVal;
3066         memcpy(stamac, strHostIfStaInactiveT->mac, ETH_ALEN);
3067
3068
3069         PRINT_D(CFG80211_DBG, "SETING STA inactive time\n");
3070
3071
3072         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3073                                    get_id_from_handler(pstrWFIDrv));
3074         /*get the value by searching the local copy*/
3075         if (s32Error) {
3076                 PRINT_ER("Failed to SET incative time\n");
3077                 return -EFAULT;
3078         }
3079
3080
3081         strWID.u16WIDid = (u16)WID_GET_INACTIVE_TIME;
3082         strWID.enuWIDtype = WID_INT;
3083         strWID.ps8WidVal = (s8 *)&gu32InactiveTime;
3084         strWID.s32ValueSize = sizeof(u32);
3085
3086
3087         s32Error = send_config_pkt(GET_CFG, &strWID, 1, true,
3088                                    get_id_from_handler(pstrWFIDrv));
3089         /*get the value by searching the local copy*/
3090         if (s32Error) {
3091                 PRINT_ER("Failed to get incative time\n");
3092                 return -EFAULT;
3093         }
3094
3095
3096         PRINT_D(CFG80211_DBG, "Getting inactive time : %d\n", gu32InactiveTime);
3097
3098         up(&(pstrWFIDrv->hSemInactiveTime));
3099
3100         return s32Error;
3101
3102
3103
3104 }
3105
3106
3107 /**
3108  *  @brief Handle_AddBeacon
3109  *  @details       Sending config packet to add beacon
3110  *  @param[in]    struct beacon_attr *pstrSetBeaconParam
3111  *  @return         NONE
3112  *  @author
3113  *  @date
3114  *  @version    1.0
3115  */
3116 static void Handle_AddBeacon(struct host_if_drv *drvHandler,
3117                              struct beacon_attr *pstrSetBeaconParam)
3118 {
3119         s32 s32Error = 0;
3120         tstrWID strWID;
3121         u8 *pu8CurrByte;
3122         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3123
3124         PRINT_D(HOSTINF_DBG, "Adding BEACON\n");
3125
3126         strWID.u16WIDid = (u16)WID_ADD_BEACON;
3127         strWID.enuWIDtype = WID_BIN;
3128         strWID.s32ValueSize = pstrSetBeaconParam->u32HeadLen + pstrSetBeaconParam->u32TailLen + 16;
3129         strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3130         if (strWID.ps8WidVal == NULL)
3131                 goto ERRORHANDLER;
3132
3133         pu8CurrByte = strWID.ps8WidVal;
3134         *pu8CurrByte++ = (pstrSetBeaconParam->u32Interval & 0xFF);
3135         *pu8CurrByte++ = ((pstrSetBeaconParam->u32Interval >> 8) & 0xFF);
3136         *pu8CurrByte++ = ((pstrSetBeaconParam->u32Interval >> 16) & 0xFF);
3137         *pu8CurrByte++ = ((pstrSetBeaconParam->u32Interval >> 24) & 0xFF);
3138
3139         *pu8CurrByte++ = (pstrSetBeaconParam->u32DTIMPeriod & 0xFF);
3140         *pu8CurrByte++ = ((pstrSetBeaconParam->u32DTIMPeriod >> 8) & 0xFF);
3141         *pu8CurrByte++ = ((pstrSetBeaconParam->u32DTIMPeriod >> 16) & 0xFF);
3142         *pu8CurrByte++ = ((pstrSetBeaconParam->u32DTIMPeriod >> 24) & 0xFF);
3143
3144         *pu8CurrByte++ = (pstrSetBeaconParam->u32HeadLen & 0xFF);
3145         *pu8CurrByte++ = ((pstrSetBeaconParam->u32HeadLen >> 8) & 0xFF);
3146         *pu8CurrByte++ = ((pstrSetBeaconParam->u32HeadLen >> 16) & 0xFF);
3147         *pu8CurrByte++ = ((pstrSetBeaconParam->u32HeadLen >> 24) & 0xFF);
3148
3149         memcpy(pu8CurrByte, pstrSetBeaconParam->pu8Head, pstrSetBeaconParam->u32HeadLen);
3150         pu8CurrByte += pstrSetBeaconParam->u32HeadLen;
3151
3152         *pu8CurrByte++ = (pstrSetBeaconParam->u32TailLen & 0xFF);
3153         *pu8CurrByte++ = ((pstrSetBeaconParam->u32TailLen >> 8) & 0xFF);
3154         *pu8CurrByte++ = ((pstrSetBeaconParam->u32TailLen >> 16) & 0xFF);
3155         *pu8CurrByte++ = ((pstrSetBeaconParam->u32TailLen >> 24) & 0xFF);
3156
3157         if (pstrSetBeaconParam->pu8Tail > 0)
3158                 memcpy(pu8CurrByte, pstrSetBeaconParam->pu8Tail, pstrSetBeaconParam->u32TailLen);
3159         pu8CurrByte += pstrSetBeaconParam->u32TailLen;
3160
3161
3162
3163         /*Sending Cfg*/
3164         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
3165                                    get_id_from_handler(pstrWFIDrv));
3166         if (s32Error)
3167                 PRINT_ER("Failed to send add beacon config packet\n");
3168
3169 ERRORHANDLER:
3170         kfree(strWID.ps8WidVal);
3171         kfree(pstrSetBeaconParam->pu8Head);
3172         kfree(pstrSetBeaconParam->pu8Tail);
3173 }
3174
3175
3176 /**
3177  *  @brief Handle_AddBeacon
3178  *  @details       Sending config packet to delete beacon
3179  *  @param[in]  struct host_if_drv *drvHandler
3180  *  @return         NONE
3181  *  @author
3182  *  @date
3183  *  @version    1.0
3184  */
3185 static void Handle_DelBeacon(struct host_if_drv *drvHandler)
3186 {
3187         s32 s32Error = 0;
3188         tstrWID strWID;
3189         u8 *pu8CurrByte;
3190         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3191
3192         strWID.u16WIDid = (u16)WID_DEL_BEACON;
3193         strWID.enuWIDtype = WID_CHAR;
3194         strWID.s32ValueSize = sizeof(char);
3195         strWID.ps8WidVal = &gu8DelBcn;
3196
3197         if (strWID.ps8WidVal == NULL)
3198                 return;
3199
3200         pu8CurrByte = strWID.ps8WidVal;
3201
3202         PRINT_D(HOSTINF_DBG, "Deleting BEACON\n");
3203         /* TODO: build del beacon message*/
3204
3205         /*Sending Cfg*/
3206         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
3207                                    get_id_from_handler(pstrWFIDrv));
3208         if (s32Error)
3209                 PRINT_ER("Failed to send delete beacon config packet\n");
3210 }
3211
3212
3213 /**
3214  *  @brief WILC_HostIf_PackStaParam
3215  *  @details       Handling packing of the station params in a buffer
3216  *  @param[in]   u8* pu8Buffer, struct add_sta_param *pstrStationParam
3217  *  @return         NONE
3218  *  @author
3219  *  @date
3220  *  @version    1.0
3221  */
3222 static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer,
3223                                     struct add_sta_param *pstrStationParam)
3224 {
3225         u8 *pu8CurrByte;
3226
3227         pu8CurrByte = pu8Buffer;
3228
3229         PRINT_D(HOSTINF_DBG, "Packing STA params\n");
3230         memcpy(pu8CurrByte, pstrStationParam->au8BSSID, ETH_ALEN);
3231         pu8CurrByte +=  ETH_ALEN;
3232
3233         *pu8CurrByte++ = pstrStationParam->u16AssocID & 0xFF;
3234         *pu8CurrByte++ = (pstrStationParam->u16AssocID >> 8) & 0xFF;
3235
3236         *pu8CurrByte++ = pstrStationParam->u8NumRates;
3237         if (pstrStationParam->u8NumRates > 0)
3238                 memcpy(pu8CurrByte, pstrStationParam->pu8Rates, pstrStationParam->u8NumRates);
3239         pu8CurrByte += pstrStationParam->u8NumRates;
3240
3241         *pu8CurrByte++ = pstrStationParam->bIsHTSupported;
3242         *pu8CurrByte++ = pstrStationParam->u16HTCapInfo & 0xFF;
3243         *pu8CurrByte++ = (pstrStationParam->u16HTCapInfo >> 8) & 0xFF;
3244
3245         *pu8CurrByte++ = pstrStationParam->u8AmpduParams;
3246         memcpy(pu8CurrByte, pstrStationParam->au8SuppMCsSet, WILC_SUPP_MCS_SET_SIZE);
3247         pu8CurrByte += WILC_SUPP_MCS_SET_SIZE;
3248
3249         *pu8CurrByte++ = pstrStationParam->u16HTExtParams & 0xFF;
3250         *pu8CurrByte++ = (pstrStationParam->u16HTExtParams >> 8) & 0xFF;
3251
3252         *pu8CurrByte++ = pstrStationParam->u32TxBeamformingCap & 0xFF;
3253         *pu8CurrByte++ = (pstrStationParam->u32TxBeamformingCap >> 8) & 0xFF;
3254         *pu8CurrByte++ = (pstrStationParam->u32TxBeamformingCap >> 16) & 0xFF;
3255         *pu8CurrByte++ = (pstrStationParam->u32TxBeamformingCap >> 24) & 0xFF;
3256
3257         *pu8CurrByte++ = pstrStationParam->u8ASELCap;
3258
3259         *pu8CurrByte++ = pstrStationParam->u16FlagsMask & 0xFF;
3260         *pu8CurrByte++ = (pstrStationParam->u16FlagsMask >> 8) & 0xFF;
3261
3262         *pu8CurrByte++ = pstrStationParam->u16FlagsSet & 0xFF;
3263         *pu8CurrByte++ = (pstrStationParam->u16FlagsSet >> 8) & 0xFF;
3264
3265         return pu8CurrByte - pu8Buffer;
3266 }
3267
3268 /**
3269  *  @brief Handle_AddStation
3270  *  @details       Sending config packet to add station
3271  *  @param[in]   struct add_sta_param *pstrStationParam
3272  *  @return         NONE
3273  *  @author
3274  *  @date
3275  *  @version    1.0
3276  */
3277 static void Handle_AddStation(struct host_if_drv *drvHandler,
3278                               struct add_sta_param *pstrStationParam)
3279 {
3280         s32 s32Error = 0;
3281         tstrWID strWID;
3282         u8 *pu8CurrByte;
3283         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3284
3285         PRINT_D(HOSTINF_DBG, "Handling add station\n");
3286         strWID.u16WIDid = (u16)WID_ADD_STA;
3287         strWID.enuWIDtype = WID_BIN;
3288         strWID.s32ValueSize = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates;
3289
3290         strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3291         if (strWID.ps8WidVal == NULL)
3292                 goto ERRORHANDLER;
3293
3294         pu8CurrByte = strWID.ps8WidVal;
3295         pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
3296
3297         /*Sending Cfg*/
3298         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
3299                                    get_id_from_handler(pstrWFIDrv));
3300         if (s32Error != 0)
3301                 PRINT_ER("Failed to send add station config packet\n");
3302
3303 ERRORHANDLER:
3304         kfree(pstrStationParam->pu8Rates);
3305         kfree(strWID.ps8WidVal);
3306 }
3307
3308 /**
3309  *  @brief Handle_DelAllSta
3310  *  @details        Sending config packet to delete station
3311  *  @param[in]   tstrHostIFDelSta* pstrDelStaParam
3312  *  @return         NONE
3313  *  @author
3314  *  @date
3315  *  @version    1.0
3316  */
3317 static void Handle_DelAllSta(struct host_if_drv *drvHandler,
3318                              struct del_all_sta *pstrDelAllStaParam)
3319 {
3320         s32 s32Error = 0;
3321
3322         tstrWID strWID;
3323         u8 *pu8CurrByte;
3324         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3325         u8 i;
3326         u8 au8Zero_Buff[6] = {0};
3327
3328         strWID.u16WIDid = (u16)WID_DEL_ALL_STA;
3329         strWID.enuWIDtype = WID_STR;
3330         strWID.s32ValueSize = (pstrDelAllStaParam->u8Num_AssocSta * ETH_ALEN) + 1;
3331
3332         PRINT_D(HOSTINF_DBG, "Handling delete station\n");
3333
3334         strWID.ps8WidVal = kmalloc((pstrDelAllStaParam->u8Num_AssocSta * ETH_ALEN) + 1, GFP_KERNEL);
3335         if (strWID.ps8WidVal == NULL)
3336                 goto ERRORHANDLER;
3337
3338         pu8CurrByte = strWID.ps8WidVal;
3339
3340         *(pu8CurrByte++) = pstrDelAllStaParam->u8Num_AssocSta;
3341
3342         for (i = 0; i < MAX_NUM_STA; i++) {
3343                 if (memcmp(pstrDelAllStaParam->au8Sta_DelAllSta[i], au8Zero_Buff, ETH_ALEN))
3344                         memcpy(pu8CurrByte, pstrDelAllStaParam->au8Sta_DelAllSta[i], ETH_ALEN);
3345                 else
3346                         continue;
3347
3348                 pu8CurrByte += ETH_ALEN;
3349         }
3350
3351         /*Sending Cfg*/
3352         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3353                                    get_id_from_handler(pstrWFIDrv));
3354         if (s32Error)
3355                 PRINT_ER("Failed to send add station config packet\n");
3356
3357 ERRORHANDLER:
3358         kfree(strWID.ps8WidVal);
3359
3360         up(&hWaitResponse);
3361 }
3362
3363
3364 /**
3365  *  @brief Handle_DelStation
3366  *  @details        Sending config packet to delete station
3367  *  @param[in]   struct del_sta *pstrDelStaParam
3368  *  @return         NONE
3369  *  @author
3370  *  @date
3371  *  @version    1.0
3372  */
3373 static void Handle_DelStation(struct host_if_drv *drvHandler,
3374                               struct del_sta *pstrDelStaParam)
3375 {
3376         s32 s32Error = 0;
3377         tstrWID strWID;
3378         u8 *pu8CurrByte;
3379         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3380
3381         strWID.u16WIDid = (u16)WID_REMOVE_STA;
3382         strWID.enuWIDtype = WID_BIN;
3383         strWID.s32ValueSize = ETH_ALEN;
3384
3385         PRINT_D(HOSTINF_DBG, "Handling delete station\n");
3386
3387         strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3388         if (strWID.ps8WidVal == NULL)
3389                 goto ERRORHANDLER;
3390
3391         pu8CurrByte = strWID.ps8WidVal;
3392
3393         memcpy(pu8CurrByte, pstrDelStaParam->au8MacAddr, ETH_ALEN);
3394
3395         /*Sending Cfg*/
3396         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
3397                                    get_id_from_handler(pstrWFIDrv));
3398         if (s32Error)
3399                 PRINT_ER("Failed to send add station config packet\n");
3400
3401 ERRORHANDLER:
3402         kfree(strWID.ps8WidVal);
3403 }
3404
3405
3406 /**
3407  *  @brief Handle_EditStation
3408  *  @details        Sending config packet to edit station
3409  *  @param[in]   struct add_sta_param *pstrStationParam
3410  *  @return         NONE
3411  *  @author
3412  *  @date
3413  *  @version    1.0
3414  */
3415 static void Handle_EditStation(struct host_if_drv *drvHandler,
3416                                struct add_sta_param *pstrStationParam)
3417 {
3418         s32 s32Error = 0;
3419         tstrWID strWID;
3420         u8 *pu8CurrByte;
3421         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3422
3423         strWID.u16WIDid = (u16)WID_EDIT_STA;
3424         strWID.enuWIDtype = WID_BIN;
3425         strWID.s32ValueSize = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates;
3426
3427         PRINT_D(HOSTINF_DBG, "Handling edit station\n");
3428         strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3429         if (strWID.ps8WidVal == NULL)
3430                 goto ERRORHANDLER;
3431
3432         pu8CurrByte = strWID.ps8WidVal;
3433         pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
3434
3435         /*Sending Cfg*/
3436         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
3437                                    get_id_from_handler(pstrWFIDrv));
3438         if (s32Error)
3439                 PRINT_ER("Failed to send edit station config packet\n");
3440
3441 ERRORHANDLER:
3442         kfree(pstrStationParam->pu8Rates);
3443         kfree(strWID.ps8WidVal);
3444 }
3445
3446 /**
3447  *  @brief Handle_RemainOnChan
3448  *  @details        Sending config packet to edit station
3449  *  @param[in]   tstrWILC_AddStaParam* pstrStationParam
3450  *  @return         NONE
3451  *  @author
3452  *  @date
3453  *  @version    1.0
3454  */
3455 static int Handle_RemainOnChan(struct host_if_drv *drvHandler,
3456                                struct remain_ch *pstrHostIfRemainOnChan)
3457 {
3458         s32 s32Error = 0;
3459         u8 u8remain_on_chan_flag;
3460         tstrWID strWID;
3461         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *) drvHandler;
3462
3463         /*If it's a pendig remain-on-channel, don't overwrite gWFiDrvHandle values (since incoming msg is garbbage)*/
3464         if (!pstrWFIDrv->u8RemainOnChan_pendingreq) {
3465                 pstrWFIDrv->strHostIfRemainOnChan.pVoid = pstrHostIfRemainOnChan->pVoid;
3466                 pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanExpired = pstrHostIfRemainOnChan->pRemainOnChanExpired;
3467                 pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanReady = pstrHostIfRemainOnChan->pRemainOnChanReady;
3468                 pstrWFIDrv->strHostIfRemainOnChan.u16Channel = pstrHostIfRemainOnChan->u16Channel;
3469                 pstrWFIDrv->strHostIfRemainOnChan.u32ListenSessionID = pstrHostIfRemainOnChan->u32ListenSessionID;
3470         } else {
3471                 /*Set the channel to use it as a wid val*/
3472                 pstrHostIfRemainOnChan->u16Channel = pstrWFIDrv->strHostIfRemainOnChan.u16Channel;
3473         }
3474
3475         if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult != NULL) {
3476                 PRINT_INFO(GENERIC_DBG, "Required to remain on chan while scanning return\n");
3477                 pstrWFIDrv->u8RemainOnChan_pendingreq = 1;
3478                 s32Error = -EBUSY;
3479                 goto ERRORHANDLER;
3480         }
3481         if (pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
3482                 PRINT_INFO(GENERIC_DBG, "Required to remain on chan while connecting return\n");
3483                 s32Error = -EBUSY;
3484                 goto ERRORHANDLER;
3485         }
3486
3487         if (g_obtainingIP || connecting) {
3488                 PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
3489                 s32Error = -EBUSY;
3490                 goto ERRORHANDLER;
3491         }
3492
3493         PRINT_D(HOSTINF_DBG, "Setting channel :%d\n", pstrHostIfRemainOnChan->u16Channel);
3494
3495         u8remain_on_chan_flag = true;
3496         strWID.u16WIDid = (u16)WID_REMAIN_ON_CHAN;
3497         strWID.enuWIDtype       = WID_STR;
3498         strWID.s32ValueSize = 2;
3499         strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3500
3501         if (strWID.ps8WidVal == NULL) {
3502                 s32Error = -ENOMEM;
3503                 goto ERRORHANDLER;
3504         }
3505
3506         strWID.ps8WidVal[0] = u8remain_on_chan_flag;
3507         strWID.ps8WidVal[1] = (s8)pstrHostIfRemainOnChan->u16Channel;
3508
3509         /*Sending Cfg*/
3510         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3511                                    get_id_from_handler(pstrWFIDrv));
3512         if (s32Error != 0)
3513                 PRINT_ER("Failed to set remain on channel\n");
3514
3515 ERRORHANDLER:
3516         {
3517                 P2P_LISTEN_STATE = 1;
3518                 pstrWFIDrv->hRemainOnChannel.data = (unsigned long)pstrWFIDrv;
3519                 mod_timer(&pstrWFIDrv->hRemainOnChannel,
3520                           jiffies +
3521                           msecs_to_jiffies(pstrHostIfRemainOnChan->u32duration));
3522
3523                 /*Calling CFG ready_on_channel*/
3524                 if (pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanReady)
3525                         pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanReady(pstrWFIDrv->strHostIfRemainOnChan.pVoid);
3526
3527                 if (pstrWFIDrv->u8RemainOnChan_pendingreq)
3528                         pstrWFIDrv->u8RemainOnChan_pendingreq = 0;
3529         }
3530         return s32Error;
3531 }
3532
3533 /**
3534  *  @brief Handle_RegisterFrame
3535  *  @details
3536  *  @param[in]
3537  *  @return         NONE
3538  *  @author
3539  *  @date
3540  *  @version    1.0
3541  */
3542 static int Handle_RegisterFrame(struct host_if_drv *drvHandler,
3543                                 struct reg_frame *pstrHostIfRegisterFrame)
3544 {
3545         s32 s32Error = 0;
3546         tstrWID strWID;
3547         u8 *pu8CurrByte;
3548         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3549
3550         PRINT_D(HOSTINF_DBG, "Handling frame register Flag : %d FrameType: %d\n", pstrHostIfRegisterFrame->bReg, pstrHostIfRegisterFrame->u16FrameType);
3551
3552         /*prepare configuration packet*/
3553         strWID.u16WIDid = (u16)WID_REGISTER_FRAME;
3554         strWID.enuWIDtype = WID_STR;
3555         strWID.ps8WidVal = kmalloc(sizeof(u16) + 2, GFP_KERNEL);
3556         if (strWID.ps8WidVal == NULL)
3557                 return -ENOMEM;
3558
3559         pu8CurrByte = strWID.ps8WidVal;
3560
3561         *pu8CurrByte++ = pstrHostIfRegisterFrame->bReg;
3562         *pu8CurrByte++ = pstrHostIfRegisterFrame->u8Regid;
3563         memcpy(pu8CurrByte, &(pstrHostIfRegisterFrame->u16FrameType), sizeof(u16));
3564
3565
3566         strWID.s32ValueSize = sizeof(u16) + 2;
3567
3568
3569         /*Sending Cfg*/
3570         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3571                                    get_id_from_handler(pstrWFIDrv));
3572         if (s32Error) {
3573                 PRINT_ER("Failed to frame register config packet\n");
3574                 s32Error = -EINVAL;
3575         }
3576
3577         return s32Error;
3578
3579 }
3580
3581 /**
3582  *  @brief                      Handle_ListenStateExpired
3583  *  @details            Handle of listen state expiration
3584  *  @param[in]          NONE
3585  *  @return             Error code.
3586  *  @author
3587  *  @date
3588  *  @version            1.0
3589  */
3590 #define FALSE_FRMWR_CHANNEL 100
3591 static u32 Handle_ListenStateExpired(struct host_if_drv *drvHandler,
3592                                      struct remain_ch *pstrHostIfRemainOnChan)
3593 {
3594         u8 u8remain_on_chan_flag;
3595         tstrWID strWID;
3596         s32 s32Error = 0;
3597         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *) drvHandler;
3598
3599         PRINT_D(HOSTINF_DBG, "CANCEL REMAIN ON CHAN\n");
3600
3601         /*Make sure we are already in listen state*/
3602         /*This is to handle duplicate expiry messages (listen timer fired and supplicant called cancel_remain_on_channel())*/
3603         if (P2P_LISTEN_STATE) {
3604                 u8remain_on_chan_flag = false;
3605                 strWID.u16WIDid = (u16)WID_REMAIN_ON_CHAN;
3606                 strWID.enuWIDtype       = WID_STR;
3607                 strWID.s32ValueSize = 2;
3608                 strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3609
3610                 if (strWID.ps8WidVal == NULL)
3611                         PRINT_ER("Failed to allocate memory\n");
3612
3613                 strWID.ps8WidVal[0] = u8remain_on_chan_flag;
3614                 strWID.ps8WidVal[1] = FALSE_FRMWR_CHANNEL;
3615
3616                 /*Sending Cfg*/
3617                 s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3618                                            get_id_from_handler(pstrWFIDrv));
3619                 if (s32Error != 0) {
3620                         PRINT_ER("Failed to set remain on channel\n");
3621                         goto _done_;
3622                 }
3623
3624                 if (pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanExpired) {
3625                         pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanExpired(pstrWFIDrv->strHostIfRemainOnChan.pVoid
3626                                                                                , pstrHostIfRemainOnChan->u32ListenSessionID);
3627                 }
3628                 P2P_LISTEN_STATE = 0;
3629         } else {
3630                 PRINT_D(GENERIC_DBG, "Not in listen state\n");
3631                 s32Error = -EFAULT;
3632         }
3633
3634 _done_:
3635         return s32Error;
3636 }
3637
3638
3639 /**
3640  *  @brief                      ListenTimerCB
3641  *  @details            Callback function of remain-on-channel timer
3642  *  @param[in]          NONE
3643  *  @return             Error code.
3644  *  @author
3645  *  @date
3646  *  @version            1.0
3647  */
3648 static void ListenTimerCB(unsigned long arg)
3649 {
3650         s32 s32Error = 0;
3651         struct host_if_msg msg;
3652         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)arg;
3653         /*Stopping remain-on-channel timer*/
3654         del_timer(&pstrWFIDrv->hRemainOnChannel);
3655
3656         /* prepare the Timer Callback message */
3657         memset(&msg, 0, sizeof(struct host_if_msg));
3658         msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
3659         msg.drv = pstrWFIDrv;
3660         msg.body.remain_on_ch.u32ListenSessionID = pstrWFIDrv->strHostIfRemainOnChan.u32ListenSessionID;
3661
3662         /* send the message */
3663         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
3664         if (s32Error)
3665                 PRINT_ER("wilc_mq_send fail\n");
3666 }
3667
3668 /**
3669  *  @brief Handle_EditStation
3670  *  @details        Sending config packet to edit station
3671  *  @param[in]   tstrWILC_AddStaParam* pstrStationParam
3672  *  @return         NONE
3673  *  @author
3674  *  @date
3675  *  @version    1.0
3676  */
3677 static void Handle_PowerManagement(struct host_if_drv *drvHandler,
3678                                    struct power_mgmt_param *strPowerMgmtParam)
3679 {
3680         s32 s32Error = 0;
3681         tstrWID strWID;
3682         s8 s8PowerMode;
3683         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3684
3685         strWID.u16WIDid = (u16)WID_POWER_MANAGEMENT;
3686
3687         if (strPowerMgmtParam->bIsEnabled == true)
3688                 s8PowerMode = MIN_FAST_PS;
3689         else
3690                 s8PowerMode = NO_POWERSAVE;
3691         PRINT_D(HOSTINF_DBG, "Handling power mgmt to %d\n", s8PowerMode);
3692         strWID.ps8WidVal = &s8PowerMode;
3693         strWID.s32ValueSize = sizeof(char);
3694
3695         PRINT_D(HOSTINF_DBG, "Handling Power Management\n");
3696
3697         /*Sending Cfg*/
3698         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3699                                    get_id_from_handler(pstrWFIDrv));
3700         if (s32Error)
3701                 PRINT_ER("Failed to send power management config packet\n");
3702 }
3703
3704 /**
3705  *  @brief Handle_SetMulticastFilter
3706  *  @details        Set Multicast filter in firmware
3707  *  @param[in]   struct set_multicast *strHostIfSetMulti
3708  *  @return         NONE
3709  *  @author             asobhy
3710  *  @date
3711  *  @version    1.0
3712  */
3713 static void Handle_SetMulticastFilter(struct host_if_drv *drvHandler,
3714                                       struct set_multicast *strHostIfSetMulti)
3715 {
3716         s32 s32Error = 0;
3717         tstrWID strWID;
3718         u8 *pu8CurrByte;
3719
3720         PRINT_D(HOSTINF_DBG, "Setup Multicast Filter\n");
3721
3722         strWID.u16WIDid = (u16)WID_SETUP_MULTICAST_FILTER;
3723         strWID.enuWIDtype = WID_BIN;
3724         strWID.s32ValueSize = sizeof(struct set_multicast) + ((strHostIfSetMulti->u32count) * ETH_ALEN);
3725         strWID.ps8WidVal = kmalloc(strWID.s32ValueSize, GFP_KERNEL);
3726         if (strWID.ps8WidVal == NULL)
3727                 goto ERRORHANDLER;
3728
3729         pu8CurrByte = strWID.ps8WidVal;
3730         *pu8CurrByte++ = (strHostIfSetMulti->bIsEnabled & 0xFF);
3731         *pu8CurrByte++ = ((strHostIfSetMulti->bIsEnabled >> 8) & 0xFF);
3732         *pu8CurrByte++ = ((strHostIfSetMulti->bIsEnabled >> 16) & 0xFF);
3733         *pu8CurrByte++ = ((strHostIfSetMulti->bIsEnabled >> 24) & 0xFF);
3734
3735         *pu8CurrByte++ = (strHostIfSetMulti->u32count & 0xFF);
3736         *pu8CurrByte++ = ((strHostIfSetMulti->u32count >> 8) & 0xFF);
3737         *pu8CurrByte++ = ((strHostIfSetMulti->u32count >> 16) & 0xFF);
3738         *pu8CurrByte++ = ((strHostIfSetMulti->u32count >> 24) & 0xFF);
3739
3740         if ((strHostIfSetMulti->u32count) > 0)
3741                 memcpy(pu8CurrByte, gau8MulticastMacAddrList, ((strHostIfSetMulti->u32count) * ETH_ALEN));
3742
3743         /*Sending Cfg*/
3744         s32Error = send_config_pkt(SET_CFG, &strWID, 1, false,
3745                                    get_id_from_handler(drvHandler));
3746         if (s32Error)
3747                 PRINT_ER("Failed to send setup multicast config packet\n");
3748
3749 ERRORHANDLER:
3750         kfree(strWID.ps8WidVal);
3751
3752 }
3753
3754
3755 /**
3756  *  @brief                      Handle_AddBASession
3757  *  @details            Add block ack session
3758  *  @param[in]          tstrHostIFSetMulti* strHostIfSetMulti
3759  *  @return             NONE
3760  *  @author             Amr Abdel-Moghny
3761  *  @date                       Feb. 2014
3762  *  @version            9.0
3763  */
3764 static s32 Handle_AddBASession(struct host_if_drv *drvHandler,
3765                                struct ba_session_info *strHostIfBASessionInfo)
3766 {
3767         s32 s32Error = 0;
3768         tstrWID strWID;
3769         int AddbaTimeout = 100;
3770         char *ptr = NULL;
3771         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3772
3773         PRINT_D(HOSTINF_DBG, "Opening Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\nBufferSize == %d\nSessionTimeOut = %d\n",
3774                 strHostIfBASessionInfo->au8Bssid[0],
3775                 strHostIfBASessionInfo->au8Bssid[1],
3776                 strHostIfBASessionInfo->au8Bssid[2],
3777                 strHostIfBASessionInfo->u16BufferSize,
3778                 strHostIfBASessionInfo->u16SessionTimeout,
3779                 strHostIfBASessionInfo->u8Ted);
3780
3781         strWID.u16WIDid = (u16)WID_11E_P_ACTION_REQ;
3782         strWID.enuWIDtype = WID_STR;
3783         strWID.ps8WidVal = kmalloc(BLOCK_ACK_REQ_SIZE, GFP_KERNEL);
3784         strWID.s32ValueSize = BLOCK_ACK_REQ_SIZE;
3785         ptr = strWID.ps8WidVal;
3786         /* *ptr++ = 0x14; */
3787         *ptr++ = 0x14;
3788         *ptr++ = 0x3;
3789         *ptr++ = 0x0;
3790         memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
3791         ptr += ETH_ALEN;
3792         *ptr++ = strHostIfBASessionInfo->u8Ted;
3793         /* BA Policy*/
3794         *ptr++ = 1;
3795         /* Buffer size*/
3796         *ptr++ = (strHostIfBASessionInfo->u16BufferSize & 0xFF);
3797         *ptr++ = ((strHostIfBASessionInfo->u16BufferSize >> 16) & 0xFF);
3798         /* BA timeout*/
3799         *ptr++ = (strHostIfBASessionInfo->u16SessionTimeout & 0xFF);
3800         *ptr++ = ((strHostIfBASessionInfo->u16SessionTimeout >> 16) & 0xFF);
3801         /* ADDBA timeout*/
3802         *ptr++ = (AddbaTimeout & 0xFF);
3803         *ptr++ = ((AddbaTimeout >> 16) & 0xFF);
3804         /* Group Buffer Max Frames*/
3805         *ptr++ = 8;
3806         /* Group Buffer Timeout */
3807         *ptr++ = 0;
3808
3809         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3810                                    get_id_from_handler(pstrWFIDrv));
3811         if (s32Error)
3812                 PRINT_D(HOSTINF_DBG, "Couldn't open BA Session\n");
3813
3814
3815         strWID.u16WIDid = (u16)WID_11E_P_ACTION_REQ;
3816         strWID.enuWIDtype = WID_STR;
3817         strWID.s32ValueSize = 15;
3818         ptr = strWID.ps8WidVal;
3819         /* *ptr++ = 0x14; */
3820         *ptr++ = 15;
3821         *ptr++ = 7;
3822         *ptr++ = 0x2;
3823         memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
3824         ptr += ETH_ALEN;
3825         /* TID*/
3826         *ptr++ = strHostIfBASessionInfo->u8Ted;
3827         /* Max Num MSDU */
3828         *ptr++ = 8;
3829         /* BA timeout*/
3830         *ptr++ = (strHostIfBASessionInfo->u16BufferSize & 0xFF);
3831         *ptr++ = ((strHostIfBASessionInfo->u16SessionTimeout >> 16) & 0xFF);
3832         /*Ack-Policy */
3833         *ptr++ = 3;
3834         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3835                                    get_id_from_handler(pstrWFIDrv));
3836
3837         if (strWID.ps8WidVal != NULL)
3838                 kfree(strWID.ps8WidVal);
3839
3840         return s32Error;
3841
3842 }
3843
3844 /**
3845  *  @brief                      Handle_DelAllRxBASessions
3846  *  @details            Delete all Rx BA sessions
3847  *  @param[in]          tstrHostIFSetMulti* strHostIfSetMulti
3848  *  @return             NONE
3849  *  @author             Abdelrahman Sobhy
3850  *  @date                       Feb. 2013
3851  *  @version            9.0
3852  */
3853 static s32 Handle_DelAllRxBASessions(struct host_if_drv *drvHandler,
3854                                      struct ba_session_info *strHostIfBASessionInfo)
3855 {
3856         s32 s32Error = 0;
3857         tstrWID strWID;
3858         char *ptr = NULL;
3859         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)drvHandler;
3860
3861         PRINT_D(GENERIC_DBG, "Delete Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\n",
3862                 strHostIfBASessionInfo->au8Bssid[0],
3863                 strHostIfBASessionInfo->au8Bssid[1],
3864                 strHostIfBASessionInfo->au8Bssid[2],
3865                 strHostIfBASessionInfo->u8Ted);
3866
3867         strWID.u16WIDid = (u16)WID_DEL_ALL_RX_BA;
3868         strWID.enuWIDtype = WID_STR;
3869         strWID.ps8WidVal = kmalloc(BLOCK_ACK_REQ_SIZE, GFP_KERNEL);
3870         strWID.s32ValueSize = BLOCK_ACK_REQ_SIZE;
3871         ptr = strWID.ps8WidVal;
3872         *ptr++ = 0x14;
3873         *ptr++ = 0x3;
3874         *ptr++ = 0x2;
3875         memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
3876         ptr += ETH_ALEN;
3877         *ptr++ = strHostIfBASessionInfo->u8Ted;
3878         /* BA direction = recipent*/
3879         *ptr++ = 0;
3880         /* Delba Reason */
3881         *ptr++ = 32; /* Unspecific QOS reason */
3882
3883         s32Error = send_config_pkt(SET_CFG, &strWID, 1, true,
3884                                    get_id_from_handler(pstrWFIDrv));
3885         if (s32Error)
3886                 PRINT_D(HOSTINF_DBG, "Couldn't delete BA Session\n");
3887
3888
3889         if (strWID.ps8WidVal != NULL)
3890                 kfree(strWID.ps8WidVal);
3891
3892         up(&hWaitResponse);
3893
3894         return s32Error;
3895
3896 }
3897
3898 /**
3899  *  @brief hostIFthread
3900  *  @details        Main thread to handle message queue requests
3901  *  @param[in]   void* pvArg
3902  *  @return         NONE
3903  *  @author
3904  *  @date
3905  *  @version    1.0
3906  */
3907 static int hostIFthread(void *pvArg)
3908 {
3909         u32 u32Ret;
3910         struct host_if_msg msg;
3911         struct host_if_drv *pstrWFIDrv;
3912
3913         memset(&msg, 0, sizeof(struct host_if_msg));
3914
3915         while (1) {
3916                 wilc_mq_recv(&gMsgQHostIF, &msg, sizeof(struct host_if_msg), &u32Ret);
3917                 pstrWFIDrv = (struct host_if_drv *)msg.drv;
3918                 if (msg.id == HOST_IF_MSG_EXIT) {
3919                         PRINT_D(GENERIC_DBG, "THREAD: Exiting HostIfThread\n");
3920                         break;
3921                 }
3922
3923
3924                 /*Re-Queue HIF message*/
3925                 if ((!g_wilc_initialized)) {
3926                         PRINT_D(GENERIC_DBG, "--WAIT--");
3927                         usleep_range(200 * 1000, 200 * 1000);
3928                         wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
3929                         continue;
3930                 }
3931
3932                 if (msg.id == HOST_IF_MSG_CONNECT && pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult != NULL) {
3933                         PRINT_D(HOSTINF_DBG, "Requeue connect request till scan done received\n");
3934                         wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
3935                         usleep_range(2 * 1000, 2 * 1000);
3936                         continue;
3937                 }
3938
3939                 switch (msg.id) {
3940                 case HOST_IF_MSG_Q_IDLE:
3941                         Handle_wait_msg_q_empty();
3942                         break;
3943
3944                 case HOST_IF_MSG_SCAN:
3945                         Handle_Scan(msg.drv, &msg.body.scan_info);
3946                         break;
3947
3948                 case HOST_IF_MSG_CONNECT:
3949                         Handle_Connect(msg.drv, &msg.body.con_info);
3950                         break;
3951
3952                 case HOST_IF_MSG_FLUSH_CONNECT:
3953                         Handle_FlushConnect(msg.drv);
3954                         break;
3955
3956                 case HOST_IF_MSG_RCVD_NTWRK_INFO:
3957                         Handle_RcvdNtwrkInfo(msg.drv, &msg.body.net_info);
3958                         break;
3959
3960                 case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO:
3961                         Handle_RcvdGnrlAsyncInfo(msg.drv, &msg.body.async_info);
3962                         break;
3963
3964                 case HOST_IF_MSG_KEY:
3965                         Handle_Key(msg.drv, &msg.body.key_info);
3966                         break;
3967
3968                 case HOST_IF_MSG_CFG_PARAMS:
3969
3970                         Handle_CfgParam(msg.drv, &msg.body.cfg_info);
3971                         break;
3972
3973                 case HOST_IF_MSG_SET_CHANNEL:
3974                         Handle_SetChannel(msg.drv, &msg.body.channel_info);
3975                         break;
3976
3977                 case HOST_IF_MSG_DISCONNECT:
3978                         Handle_Disconnect(msg.drv);
3979                         break;
3980
3981                 case HOST_IF_MSG_RCVD_SCAN_COMPLETE:
3982                         del_timer(&pstrWFIDrv->hScanTimer);
3983                         PRINT_D(HOSTINF_DBG, "scan completed successfully\n");
3984
3985                         /*Allow chip sleep, only if both interfaces are not connected*/
3986                         if (!linux_wlan_get_num_conn_ifcs())
3987                                 chip_sleep_manually(INFINITE_SLEEP_TIME);
3988
3989                         Handle_ScanDone(msg.drv, SCAN_EVENT_DONE);
3990
3991                         if (pstrWFIDrv->u8RemainOnChan_pendingreq)
3992                                 Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch);
3993
3994                         break;
3995
3996                 case HOST_IF_MSG_GET_RSSI:
3997                         Handle_GetRssi(msg.drv);
3998                         break;
3999
4000                 case HOST_IF_MSG_GET_LINKSPEED:
4001                         Handle_GetLinkspeed(msg.drv);
4002                         break;
4003
4004                 case HOST_IF_MSG_GET_STATISTICS:
4005                         Handle_GetStatistics(msg.drv, (tstrStatistics *)msg.body.data);
4006                         break;
4007
4008                 case HOST_IF_MSG_GET_CHNL:
4009                         Handle_GetChnl(msg.drv);
4010                         break;
4011
4012                 case HOST_IF_MSG_ADD_BEACON:
4013                         Handle_AddBeacon(msg.drv, &msg.body.beacon_info);
4014                         break;
4015
4016                 case HOST_IF_MSG_DEL_BEACON:
4017                         Handle_DelBeacon(msg.drv);
4018                         break;
4019
4020                 case HOST_IF_MSG_ADD_STATION:
4021                         Handle_AddStation(msg.drv, &msg.body.add_sta_info);
4022                         break;
4023
4024                 case HOST_IF_MSG_DEL_STATION:
4025                         Handle_DelStation(msg.drv, &msg.body.del_sta_info);
4026                         break;
4027
4028                 case HOST_IF_MSG_EDIT_STATION:
4029                         Handle_EditStation(msg.drv, &msg.body.edit_sta_info);
4030                         break;
4031
4032                 case HOST_IF_MSG_GET_INACTIVETIME:
4033                         Handle_Get_InActiveTime(msg.drv, &msg.body.mac_info);
4034                         break;
4035
4036                 case HOST_IF_MSG_SCAN_TIMER_FIRED:
4037                         PRINT_D(HOSTINF_DBG, "Scan Timeout\n");
4038
4039                         Handle_ScanDone(msg.drv, SCAN_EVENT_ABORTED);
4040                         break;
4041
4042                 case HOST_IF_MSG_CONNECT_TIMER_FIRED:
4043                         PRINT_D(HOSTINF_DBG, "Connect Timeout\n");
4044                         Handle_ConnectTimeout(msg.drv);
4045                         break;
4046
4047                 case HOST_IF_MSG_POWER_MGMT:
4048                         Handle_PowerManagement(msg.drv, &msg.body.pwr_mgmt_info);
4049                         break;
4050
4051                 case HOST_IF_MSG_SET_WFIDRV_HANDLER:
4052                         Handle_SetWfiDrvHandler(msg.drv,
4053                                                 &msg.body.drv);
4054                         break;
4055
4056                 case HOST_IF_MSG_SET_OPERATION_MODE:
4057                         Handle_SetOperationMode(msg.drv, &msg.body.mode);
4058                         break;
4059
4060                 case HOST_IF_MSG_SET_IPADDRESS:
4061                         PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
4062                         Handle_set_IPAddress(msg.drv, msg.body.ip_info.au8IPAddr, msg.body.ip_info.idx);
4063                         break;
4064
4065                 case HOST_IF_MSG_GET_IPADDRESS:
4066                         PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
4067                         Handle_get_IPAddress(msg.drv, msg.body.ip_info.au8IPAddr, msg.body.ip_info.idx);
4068                         break;
4069
4070                 case HOST_IF_MSG_SET_MAC_ADDRESS:
4071                         Handle_SetMacAddress(msg.drv, &msg.body.set_mac_info);
4072                         break;
4073
4074                 case HOST_IF_MSG_GET_MAC_ADDRESS:
4075                         Handle_GetMacAddress(msg.drv, &msg.body.get_mac_info);
4076                         break;
4077
4078                 case HOST_IF_MSG_REMAIN_ON_CHAN:
4079                         PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REMAIN_ON_CHAN\n");
4080                         Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch);
4081                         break;
4082
4083                 case HOST_IF_MSG_REGISTER_FRAME:
4084                         PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REGISTER_FRAME\n");
4085                         Handle_RegisterFrame(msg.drv, &msg.body.reg_frame);
4086                         break;
4087
4088                 case HOST_IF_MSG_LISTEN_TIMER_FIRED:
4089                         Handle_ListenStateExpired(msg.drv, &msg.body.remain_on_ch);
4090                         break;
4091
4092                 case HOST_IF_MSG_SET_MULTICAST_FILTER:
4093                         PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_MULTICAST_FILTER\n");
4094                         Handle_SetMulticastFilter(msg.drv, &msg.body.multicast_info);
4095                         break;
4096
4097                 case HOST_IF_MSG_ADD_BA_SESSION:
4098                         Handle_AddBASession(msg.drv, &msg.body.session_info);
4099                         break;
4100
4101                 case HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS:
4102                         Handle_DelAllRxBASessions(msg.drv, &msg.body.session_info);
4103                         break;
4104
4105                 case HOST_IF_MSG_DEL_ALL_STA:
4106                         Handle_DelAllSta(msg.drv, &msg.body.del_all_sta_info);
4107                         break;
4108
4109                 default:
4110                         PRINT_ER("[Host Interface] undefined Received Msg ID\n");
4111                         break;
4112                 }
4113         }
4114
4115         PRINT_D(HOSTINF_DBG, "Releasing thread exit semaphore\n");
4116         up(&hSemHostIFthrdEnd);
4117         return 0;
4118 }
4119
4120 static void TimerCB_Scan(unsigned long arg)
4121 {
4122         void *pvArg = (void *)arg;
4123         struct host_if_msg msg;
4124
4125         /* prepare the Timer Callback message */
4126         memset(&msg, 0, sizeof(struct host_if_msg));
4127         msg.drv = pvArg;
4128         msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED;
4129
4130         /* send the message */
4131         wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4132 }
4133
4134 static void TimerCB_Connect(unsigned long arg)
4135 {
4136         void *pvArg = (void *)arg;
4137         struct host_if_msg msg;
4138
4139         /* prepare the Timer Callback message */
4140         memset(&msg, 0, sizeof(struct host_if_msg));
4141         msg.drv = pvArg;
4142         msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED;
4143
4144         /* send the message */
4145         wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4146 }
4147
4148
4149 /**
4150  *  @brief              removes wpa/wpa2 keys
4151  *  @details    only in BSS STA mode if External Supplicant support is enabled.
4152  *                              removes all WPA/WPA2 station key entries from MAC hardware.
4153  *  @param[in,out] handle to the wifi driver
4154  *  @param[in]  6 bytes of Station Adress in the station entry table
4155  *  @return             Error code indicating success/failure
4156  *  @note
4157  *  @author             zsalah
4158  *  @date               8 March 2012
4159  *  @version            1.0
4160  */
4161 /* Check implementation in core adding 9 bytes to the input! */
4162 s32 host_int_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress)
4163 {
4164         s32 s32Error = 0;
4165         tstrWID strWID;
4166
4167         strWID.u16WIDid = (u16)WID_REMOVE_KEY;
4168         strWID.enuWIDtype       = WID_STR;
4169         strWID.ps8WidVal        = (s8 *)pu8StaAddress;
4170         strWID.s32ValueSize = 6;
4171
4172         return s32Error;
4173
4174 }
4175
4176 /**
4177  *  @brief              removes WEP key
4178  *  @details    valid only in BSS STA mode if External Supplicant support is enabled.
4179  *                              remove a WEP key entry from MAC HW.
4180  *                              The BSS Station automatically finds the index of the entry using its
4181  *                              BSS ID and removes that entry from the MAC hardware.
4182  *  @param[in,out] handle to the wifi driver
4183  *  @param[in]  6 bytes of Station Adress in the station entry table
4184  *  @return             Error code indicating success/failure
4185  *  @note               NO need for the STA add since it is not used for processing
4186  *  @author             zsalah
4187  *  @date               8 March 2012
4188  *  @version            1.0
4189  */
4190 int host_int_remove_wep_key(struct host_if_drv *wfi_drv, u8 index)
4191 {
4192         int result = 0;
4193         struct host_if_msg msg;
4194
4195         if (!wfi_drv) {
4196                 result = -EFAULT;
4197                 PRINT_ER("Failed to send setup multicast config packet\n");
4198                 return result;
4199         }
4200
4201         /* prepare the Remove Wep Key Message */
4202         memset(&msg, 0, sizeof(struct host_if_msg));
4203
4204         msg.id = HOST_IF_MSG_KEY;
4205         msg.body.key_info.enuKeyType = WEP;
4206         msg.body.key_info.u8KeyAction = REMOVEKEY;
4207         msg.drv = wfi_drv;
4208
4209         msg.body.key_info.
4210         uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = index;
4211
4212         /* send the message */
4213         result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4214         if (result)
4215                 PRINT_ER("Error in sending message queue : Request to remove WEP key\n");
4216         down(&wfi_drv->hSemTestKeyBlock);
4217
4218         return result;
4219 }
4220
4221 /**
4222  *  @brief              sets WEP default key
4223  *  @details    Sets the index of the WEP encryption key in use,
4224  *                              in the key table
4225  *  @param[in,out] handle to the wifi driver
4226  *  @param[in]  key index ( 0, 1, 2, 3)
4227  *  @return             Error code indicating success/failure
4228  *  @note
4229  *  @author             zsalah
4230  *  @date               8 March 2012
4231  *  @version            1.0
4232  */
4233 s32 host_int_set_WEPDefaultKeyID(struct host_if_drv *hWFIDrv, u8 u8Index)
4234 {
4235         s32 s32Error = 0;
4236         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
4237         struct host_if_msg msg;
4238
4239
4240         if (pstrWFIDrv == NULL) {
4241                 s32Error = -EFAULT;
4242                 PRINT_ER("driver is null\n");
4243                 return s32Error;
4244         }
4245
4246         /* prepare the Key Message */
4247         memset(&msg, 0, sizeof(struct host_if_msg));
4248
4249
4250         msg.id = HOST_IF_MSG_KEY;
4251         msg.body.key_info.enuKeyType = WEP;
4252         msg.body.key_info.u8KeyAction = DEFAULTKEY;
4253         msg.drv = hWFIDrv;
4254
4255
4256         msg.body.key_info.
4257         uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = u8Index;
4258
4259         /* send the message */
4260         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4261         if (s32Error)
4262                 PRINT_ER("Error in sending message queue : Default key index\n");
4263         down(&(pstrWFIDrv->hSemTestKeyBlock));
4264
4265         return s32Error;
4266 }
4267
4268 /**
4269  *  @brief              sets WEP deafault key
4270  *  @details    valid only in BSS STA mode if External Supplicant support is enabled.
4271  *                              sets WEP key entry into MAC hardware when it receives the
4272  *                              corresponding request from NDIS.
4273  *  @param[in,out] handle to the wifi driver
4274  *  @param[in]  message containing WEP Key in the following format
4275  *|---------------------------------------|
4276  *|Key ID Value | Key Length |  Key             |
4277  *|-------------|------------|------------|
4278  |      1byte     |             1byte  | Key Length     |
4279  ||---------------------------------------|
4280  |
4281  *  @return             Error code indicating success/failure
4282  *  @note
4283  *  @author             zsalah
4284  *  @date               8 March 2012
4285  *  @version            1.0
4286  */
4287 s32 host_int_add_wep_key_bss_sta(struct host_if_drv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx)
4288 {
4289
4290         s32 s32Error = 0;
4291         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
4292         struct host_if_msg msg;
4293
4294         if (pstrWFIDrv == NULL) {
4295                 s32Error = -EFAULT;
4296                 PRINT_ER("driver is null\n");
4297                 return s32Error;
4298         }
4299
4300         /* prepare the Key Message */
4301         memset(&msg, 0, sizeof(struct host_if_msg));
4302
4303
4304         msg.id = HOST_IF_MSG_KEY;
4305         msg.body.key_info.enuKeyType = WEP;
4306         msg.body.key_info.u8KeyAction = ADDKEY;
4307         msg.drv = hWFIDrv;
4308
4309
4310         msg.body.key_info.
4311         uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey = kmalloc(u8WepKeylen, GFP_KERNEL);
4312
4313         memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
4314                     pu8WepKey, u8WepKeylen);
4315
4316
4317         msg.body.key_info.
4318         uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen = (u8WepKeylen);
4319
4320         msg.body.key_info.
4321         uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = u8Keyidx;
4322
4323         /* send the message */
4324         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4325         if (s32Error)
4326                 PRINT_ER("Error in sending message queue :WEP Key\n");
4327         down(&(pstrWFIDrv->hSemTestKeyBlock));
4328
4329         return s32Error;
4330
4331 }
4332
4333 /**
4334  *
4335  *  @brief              host_int_add_wep_key_bss_ap
4336  *  @details    valid only in BSS AP mode if External Supplicant support is enabled.
4337  *                              sets WEP key entry into MAC hardware when it receives the
4338  *
4339  *                              corresponding request from NDIS.
4340  *  @param[in,out] handle to the wifi driver
4341  *
4342  *
4343  *  @return             Error code indicating success/failure
4344  *  @note
4345  *  @author             mdaftedar
4346  *  @date               28 FEB 2013
4347  *  @version            1.0
4348  */
4349 s32 host_int_add_wep_key_bss_ap(struct host_if_drv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx, u8 u8mode, enum AUTHTYPE tenuAuth_type)
4350 {
4351
4352         s32 s32Error = 0;
4353         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
4354         struct host_if_msg msg;
4355         u8 i;
4356
4357         if (pstrWFIDrv == NULL) {
4358                 s32Error = -EFAULT;
4359                 PRINT_ER("driver is null\n");
4360                 return s32Error;
4361         }
4362
4363         /* prepare the Key Message */
4364         memset(&msg, 0, sizeof(struct host_if_msg));
4365
4366         if (INFO) {
4367                 for (i = 0; i < u8WepKeylen; i++)
4368                         PRINT_INFO(HOSTAPD_DBG, "KEY is %x\n", pu8WepKey[i]);
4369         }
4370         msg.id = HOST_IF_MSG_KEY;
4371         msg.body.key_info.enuKeyType = WEP;
4372         msg.body.key_info.u8KeyAction = ADDKEY_AP;
4373         msg.drv = hWFIDrv;
4374
4375
4376         msg.body.key_info.
4377         uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey = kmalloc(u8WepKeylen, GFP_KERNEL);
4378
4379
4380         memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
4381                     pu8WepKey, (u8WepKeylen));
4382
4383
4384         msg.body.key_info.
4385         uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen = (u8WepKeylen);
4386
4387         msg.body.key_info.
4388         uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = u8Keyidx;
4389
4390         msg.body.key_info.
4391         uniHostIFkeyAttr.strHostIFwepAttr.u8mode = u8mode;
4392
4393         msg.body.key_info.
4394         uniHostIFkeyAttr.strHostIFwepAttr.tenuAuth_type = tenuAuth_type;
4395         /* send the message */
4396         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4397
4398         if (s32Error)
4399                 PRINT_ER("Error in sending message queue :WEP Key\n");
4400         down(&(pstrWFIDrv->hSemTestKeyBlock));
4401
4402         return s32Error;
4403
4404 }
4405
4406 /**
4407  *  @brief              adds ptk Key
4408  *  @details
4409  *  @param[in,out] handle to the wifi driver
4410  *  @param[in]  message containing PTK Key in the following format
4411  *|-----------------------------------------------------------------------------|
4412  *|Station address | Key Length |       Temporal Key | Rx Michael Key |Tx Michael Key |
4413  *|----------------|------------|--------------|----------------|---------------|
4414  |      6 bytes          |      1byte     |   16 bytes   |        8 bytes         |        8 bytes        |
4415  ||-----------------------------------------------------------------------------|
4416  *  @return             Error code indicating success/failure
4417  *  @note
4418  *  @author             zsalah
4419  *  @date               8 March 2012
4420  *  @version            1.0
4421  */
4422 s32 host_int_add_ptk(struct host_if_drv *hWFIDrv, const u8 *pu8Ptk, u8 u8PtkKeylen,
4423                              const u8 *mac_addr, const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode, u8 u8Idx)
4424 {
4425         s32 s32Error = 0;
4426         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
4427         struct host_if_msg msg;
4428         u8 u8KeyLen = u8PtkKeylen;
4429         u32 i;
4430
4431         if (pstrWFIDrv == NULL) {
4432                 s32Error = -EFAULT;
4433                 PRINT_ER("driver is null\n");
4434                 return s32Error;
4435         }
4436         if (pu8RxMic != NULL)
4437                 u8KeyLen += RX_MIC_KEY_LEN;
4438         if (pu8TxMic != NULL)
4439                 u8KeyLen += TX_MIC_KEY_LEN;
4440
4441         /* prepare the Key Message */
4442         memset(&msg, 0, sizeof(struct host_if_msg));
4443
4444
4445         msg.id = HOST_IF_MSG_KEY;
4446         msg.body.key_info.enuKeyType = WPAPtk;
4447         if (mode == AP_MODE) {
4448                 msg.body.key_info.u8KeyAction = ADDKEY_AP;
4449                 msg.body.key_info.
4450                 uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx = u8Idx;
4451         }
4452         if (mode == STATION_MODE)
4453                 msg.body.key_info.u8KeyAction = ADDKEY;
4454
4455
4456         msg.body.key_info.
4457         uniHostIFkeyAttr.strHostIFwpaAttr.pu8key = kmalloc(u8PtkKeylen, GFP_KERNEL);
4458
4459
4460         memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
4461                     pu8Ptk, u8PtkKeylen);
4462
4463         if (pu8RxMic != NULL) {
4464
4465                 memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 16,
4466                             pu8RxMic, RX_MIC_KEY_LEN);
4467                 if (INFO) {
4468                         for (i = 0; i < RX_MIC_KEY_LEN; i++)
4469                                 PRINT_INFO(CFG80211_DBG, "PairwiseRx[%d] = %x\n", i, pu8RxMic[i]);
4470                 }
4471         }
4472         if (pu8TxMic != NULL) {
4473
4474                 memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 24,
4475                             pu8TxMic, TX_MIC_KEY_LEN);
4476                 if (INFO) {
4477                         for (i = 0; i < TX_MIC_KEY_LEN; i++)
4478                                 PRINT_INFO(CFG80211_DBG, "PairwiseTx[%d] = %x\n", i, pu8TxMic[i]);
4479                 }
4480         }
4481
4482         msg.body.key_info.
4483         uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen = u8KeyLen;
4484
4485         msg.body.key_info.
4486         uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode = u8Ciphermode;
4487         msg.body.key_info.
4488         uniHostIFkeyAttr.strHostIFwpaAttr.pu8macaddr = mac_addr;
4489         msg.drv = hWFIDrv;
4490
4491         /* send the message */
4492         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4493
4494         if (s32Error)
4495                 PRINT_ER("Error in sending message queue:  PTK Key\n");
4496
4497         /* ////////////// */
4498         down(&(pstrWFIDrv->hSemTestKeyBlock));
4499         /* /////// */
4500
4501         return s32Error;
4502 }
4503
4504 /**
4505  *  @brief              adds Rx GTk Key
4506  *  @details
4507  *  @param[in,out] handle to the wifi driver
4508  *  @param[in]  pu8RxGtk : contains temporal key | Rx Mic | Tx Mic
4509  *                              u8GtkKeylen :The total key length
4510  *
4511  *  @return             Error code indicating success/failure
4512  *  @note
4513  *  @author             zsalah
4514  *  @date               8 March 2012
4515  *  @version            1.0
4516  */
4517 s32 host_int_add_rx_gtk(struct host_if_drv *hWFIDrv, const u8 *pu8RxGtk, u8 u8GtkKeylen,
4518                                 u8 u8KeyIdx, u32 u32KeyRSClen, const u8 *KeyRSC,
4519                                 const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode)
4520 {
4521         s32 s32Error = 0;
4522         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
4523         struct host_if_msg msg;
4524         u8 u8KeyLen = u8GtkKeylen;
4525
4526         if (pstrWFIDrv == NULL) {
4527                 s32Error = -EFAULT;
4528                 PRINT_ER("driver is null\n");
4529                 return s32Error;
4530         }
4531         /* prepare the Key Message */
4532         memset(&msg, 0, sizeof(struct host_if_msg));
4533
4534
4535         if (pu8RxMic != NULL)
4536                 u8KeyLen += RX_MIC_KEY_LEN;
4537         if (pu8TxMic != NULL)
4538                 u8KeyLen += TX_MIC_KEY_LEN;
4539         if (KeyRSC != NULL) {
4540                 msg.body.key_info.
4541                 uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq = kmalloc(u32KeyRSClen, GFP_KERNEL);
4542
4543                 memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq,
4544                             KeyRSC, u32KeyRSClen);
4545         }
4546
4547
4548         msg.id = HOST_IF_MSG_KEY;
4549         msg.body.key_info.enuKeyType = WPARxGtk;
4550         msg.drv = hWFIDrv;
4551
4552         if (mode == AP_MODE) {
4553                 msg.body.key_info.u8KeyAction = ADDKEY_AP;
4554                 msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode = u8Ciphermode;
4555         }
4556         if (mode == STATION_MODE)
4557                 msg.body.key_info.u8KeyAction = ADDKEY;
4558
4559
4560         msg.body.key_info.
4561         uniHostIFkeyAttr.strHostIFwpaAttr.pu8key = kmalloc(u8KeyLen, GFP_KERNEL);
4562
4563         memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
4564                     pu8RxGtk, u8GtkKeylen);
4565
4566         if (pu8RxMic != NULL) {
4567
4568                 memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 16,
4569                             pu8RxMic, RX_MIC_KEY_LEN);
4570
4571         }
4572         if (pu8TxMic != NULL) {
4573
4574                 memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 24,
4575                             pu8TxMic, TX_MIC_KEY_LEN);
4576
4577         }
4578
4579         msg.body.key_info.
4580         uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx = u8KeyIdx;
4581         msg.body.key_info.
4582         uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen = u8KeyLen;
4583
4584         msg.body.key_info.
4585         uniHostIFkeyAttr.strHostIFwpaAttr.u8seqlen = u32KeyRSClen;
4586
4587
4588
4589         /* send the message */
4590         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4591         if (s32Error)
4592                 PRINT_ER("Error in sending message queue:  RX GTK\n");
4593         /* ////////////// */
4594         down(&(pstrWFIDrv->hSemTestKeyBlock));
4595         /* /////// */
4596
4597         return s32Error;
4598 }
4599
4600 /**
4601  *  @brief              host_int_set_pmkid_info
4602  *  @details    caches the pmkid valid only in BSS STA mode if External Supplicant
4603  *                              support is enabled. This Function sets the PMKID in firmware
4604  *                              when host drivr receives the corresponding request from NDIS.
4605  *                              The firmware then includes theset PMKID in the appropriate
4606  *                              management frames
4607  *  @param[in,out] handle to the wifi driver
4608  *  @param[in]  message containing PMKID Info in the following format
4609  *|-----------------------------------------------------------------|
4610  *|NumEntries | BSSID[1] | PMKID[1] |  ...      | BSSID[K] | PMKID[K] |
4611  *|-----------|------------|----------|-------|----------|----------|
4612  |         1    |               6        |   16         |  ...  |        6         |    16        |
4613  ||-----------------------------------------------------------------|
4614  *  @return             Error code indicating success/failure
4615  *  @note
4616  *  @author             zsalah
4617  *  @date               8 March 2012
4618  *  @version            1.0
4619  */
4620 s32 host_int_set_pmkid_info(struct host_if_drv *hWFIDrv, struct host_if_pmkid_attr *pu8PmkidInfoArray)
4621 {
4622         s32 s32Error = 0;
4623         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
4624         struct host_if_msg msg;
4625         u32 i;
4626
4627
4628         if (pstrWFIDrv == NULL) {
4629                 s32Error = -EFAULT;
4630                 PRINT_ER("driver is null\n");
4631                 return s32Error;
4632         }
4633
4634         /* prepare the Key Message */
4635         memset(&msg, 0, sizeof(struct host_if_msg));
4636
4637         msg.id = HOST_IF_MSG_KEY;
4638         msg.body.key_info.enuKeyType = PMKSA;
4639         msg.body.key_info.u8KeyAction = ADDKEY;
4640         msg.drv = hWFIDrv;
4641
4642         for (i = 0; i < pu8PmkidInfoArray->numpmkid; i++) {
4643
4644                 memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].bssid, &pu8PmkidInfoArray->pmkidlist[i].bssid,
4645                             ETH_ALEN);
4646
4647                 memcpy(msg.body.key_info.uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].pmkid, &pu8PmkidInfoArray->pmkidlist[i].pmkid,
4648                             PMKID_LEN);
4649         }
4650
4651         /* send the message */
4652         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4653         if (s32Error)
4654                 PRINT_ER(" Error in sending messagequeue: PMKID Info\n");
4655
4656         return s32Error;
4657 }
4658
4659 /**
4660  *  @brief              gets the cached the pmkid info
4661  *  @details    valid only in BSS STA mode if External Supplicant
4662  *                              support is enabled. This Function sets the PMKID in firmware
4663  *                              when host drivr receives the corresponding request from NDIS.
4664  *                              The firmware then includes theset PMKID in the appropriate
4665  *                              management frames
4666  *  @param[in,out] handle to the wifi driver,
4667  *                                message containing PMKID Info in the following format
4668  *|-----------------------------------------------------------------|
4669  *|NumEntries | BSSID[1] | PMKID[1] |  ...      | BSSID[K] | PMKID[K] |
4670  *|-----------|------------|----------|-------|----------|----------|
4671  |         1    |               6        |   16         |  ...  |        6         |    16        |
4672  ||-----------------------------------------------------------------|
4673  *  @param[in]
4674  *  @return             Error code indicating success/failure
4675  *  @note
4676  *  @author             zsalah
4677  *  @date               8 March 2012
4678  *  @version            1.0
4679  */
4680 s32 host_int_get_pmkid_info(struct host_if_drv *hWFIDrv, u8 *pu8PmkidInfoArray,
4681                                     u32 u32PmkidInfoLen)
4682 {
4683         s32 s32Error = 0;
4684         tstrWID strWID;
4685
4686         strWID.u16WIDid = (u16)WID_PMKID_INFO;
4687         strWID.enuWIDtype       = WID_STR;
4688         strWID.s32ValueSize = u32PmkidInfoLen;
4689         strWID.ps8WidVal = pu8PmkidInfoArray;
4690
4691         return s32Error;
4692 }
4693
4694 /**
4695  *  @brief              sets the pass phrase
4696  *  @details    AP/STA mode. This function gives the pass phrase used to
4697  *                              generate the Pre-Shared Key when WPA/WPA2 is enabled
4698  *                              The length of the field can vary from 8 to 64 bytes,
4699  *                              the lower layer should get the
4700  *  @param[in,out] handle to the wifi driver,
4701  *  @param[in]   String containing PSK
4702  *  @return             Error code indicating success/failure
4703  *  @note
4704  *  @author             zsalah
4705  *  @date               8 March 2012
4706  *  @version            1.0
4707  */
4708 s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv, u8 *pu8PassPhrase,
4709                                                  u8 u8Psklength)
4710 {
4711         s32 s32Error = 0;
4712         tstrWID strWID;
4713
4714         /*validating psk length*/
4715         if ((u8Psklength > 7) && (u8Psklength < 65)) {
4716                 strWID.u16WIDid = (u16)WID_11I_PSK;
4717                 strWID.enuWIDtype       = WID_STR;
4718                 strWID.ps8WidVal        = pu8PassPhrase;
4719                 strWID.s32ValueSize = u8Psklength;
4720         }
4721
4722         return s32Error;
4723 }
4724 /**
4725  *  @brief              host_int_get_MacAddress
4726  *  @details    gets mac address
4727  *  @param[in,out] handle to the wifi driver,
4728  *
4729  *  @return             Error code indicating success/failure
4730  *  @note
4731  *  @author             mdaftedar
4732  *  @date               19 April 2012
4733  *  @version            1.0
4734  */
4735 s32 host_int_get_MacAddress(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress)
4736 {
4737         s32 s32Error = 0;
4738         struct host_if_msg msg;
4739
4740
4741         /* prepare the Message */
4742         memset(&msg, 0, sizeof(struct host_if_msg));
4743
4744         msg.id = HOST_IF_MSG_GET_MAC_ADDRESS;
4745         msg.body.get_mac_info.u8MacAddress = pu8MacAddress;
4746         msg.drv = hWFIDrv;
4747         /* send the message */
4748         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4749         if (s32Error) {
4750                 PRINT_ER("Failed to send get mac address\n");
4751                 return -EFAULT;
4752         }
4753
4754         down(&hWaitResponse);
4755         return s32Error;
4756 }
4757
4758 /**
4759  *  @brief              host_int_set_MacAddress
4760  *  @details    sets mac address
4761  *  @param[in,out] handle to the wifi driver,
4762  *
4763  *  @return             Error code indicating success/failure
4764  *  @note
4765  *  @author             mabubakr
4766  *  @date               16 July 2012
4767  *  @version            1.0
4768  */
4769 s32 host_int_set_MacAddress(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress)
4770 {
4771         s32 s32Error = 0;
4772         struct host_if_msg msg;
4773
4774         PRINT_D(GENERIC_DBG, "mac addr = %x:%x:%x\n", pu8MacAddress[0], pu8MacAddress[1], pu8MacAddress[2]);
4775
4776         /* prepare setting mac address message */
4777         memset(&msg, 0, sizeof(struct host_if_msg));
4778         msg.id = HOST_IF_MSG_SET_MAC_ADDRESS;
4779         memcpy(msg.body.set_mac_info.u8MacAddress, pu8MacAddress, ETH_ALEN);
4780         msg.drv = hWFIDrv;
4781
4782         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4783         if (s32Error)
4784                 PRINT_ER("Failed to send message queue: Set mac address\n");
4785
4786         return s32Error;
4787
4788 }
4789
4790 /**
4791  *  @brief              host_int_get_RSNAConfigPSKPassPhrase
4792  *  @details    gets the pass phrase:AP/STA mode. This function gets the pass phrase used to
4793  *                              generate the Pre-Shared Key when WPA/WPA2 is enabled
4794  *                              The length of the field can vary from 8 to 64 bytes,
4795  *                              the lower layer should get the
4796  *  @param[in,out] handle to the wifi driver,
4797  *                                String containing PSK
4798  *  @return             Error code indicating success/failure
4799  *  @note
4800  *  @author             zsalah
4801  *  @date               8 March 2012
4802  *  @version            1.0
4803  */
4804 s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv,
4805                                                  u8 *pu8PassPhrase, u8 u8Psklength)
4806 {
4807         s32 s32Error = 0;
4808         tstrWID strWID;
4809
4810         strWID.u16WIDid = (u16)WID_11I_PSK;
4811         strWID.enuWIDtype       = WID_STR;
4812         strWID.s32ValueSize = u8Psklength;
4813         strWID.ps8WidVal        = pu8PassPhrase;
4814
4815         return s32Error;
4816 }
4817
4818 /**
4819  *  @brief              sets a start scan request
4820  *  @details
4821  *  @param[in,out] handle to the wifi driver,
4822  *  @param[in]  Scan Source one of the following values
4823  *                              DEFAULT_SCAN        0
4824  *                              USER_SCAN           BIT0
4825  *                              OBSS_PERIODIC_SCAN  BIT1
4826  *                              OBSS_ONETIME_SCAN   BIT2
4827  *  @return             Error code indicating success/failure
4828  *  @note
4829  *  @author             zsalah
4830  *  @date               8 March 2012
4831  *  @version            1.0
4832  */
4833 s32 host_int_set_start_scan_req(struct host_if_drv *hWFIDrv, u8 scanSource)
4834 {
4835         s32 s32Error = 0;
4836         tstrWID strWID;
4837
4838         strWID.u16WIDid = (u16)WID_START_SCAN_REQ;
4839         strWID.enuWIDtype = WID_CHAR;
4840         strWID.ps8WidVal = (s8 *)&scanSource;
4841         strWID.s32ValueSize = sizeof(char);
4842
4843         return s32Error;
4844 }
4845
4846 /**
4847  *  @brief                      host_int_get_start_scan_req
4848  *  @details            gets a start scan request
4849  *  @param[in,out] handle to the wifi driver,
4850  *  @param[in]  Scan Source one of the following values
4851  *                              DEFAULT_SCAN        0
4852  *                              USER_SCAN           BIT0
4853  *                              OBSS_PERIODIC_SCAN  BIT1
4854  *                              OBSS_ONETIME_SCAN   BIT2
4855  *  @return             Error code indicating success/failure
4856  *  @note
4857  *  @author             zsalah
4858  *  @date               8 March 2012
4859  *  @version            1.0
4860  */
4861
4862 s32 host_int_get_start_scan_req(struct host_if_drv *hWFIDrv, u8 *pu8ScanSource)
4863 {
4864         s32 s32Error = 0;
4865         tstrWID strWID;
4866
4867         strWID.u16WIDid = (u16)WID_START_SCAN_REQ;
4868         strWID.enuWIDtype = WID_CHAR;
4869         strWID.ps8WidVal = (s8 *)pu8ScanSource;
4870         strWID.s32ValueSize = sizeof(char);
4871
4872         return s32Error;
4873 }
4874
4875 /**
4876  *  @brief                      host_int_set_join_req
4877  *  @details            sets a join request
4878  *  @param[in,out] handle to the wifi driver,
4879  *  @param[in]  Index of the bss descriptor
4880  *  @return             Error code indicating success/failure
4881  *  @note
4882  *  @author             zsalah
4883  *  @date               8 March 2012
4884  *  @version            1.0
4885  */
4886 s32 host_int_set_join_req(struct host_if_drv *hWFIDrv, u8 *pu8bssid,
4887                                   const u8 *pu8ssid, size_t ssidLen,
4888                                   const u8 *pu8IEs, size_t IEsLen,
4889                                   wilc_connect_result pfConnectResult, void *pvUserArg,
4890                                   u8 u8security, enum AUTHTYPE tenuAuth_type,
4891                                   u8 u8channel,
4892                                   void *pJoinParams)
4893 {
4894         s32 s32Error = 0;
4895         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
4896         struct host_if_msg msg;
4897         tenuScanConnTimer enuScanConnTimer;
4898
4899         if (pstrWFIDrv == NULL || pfConnectResult == NULL) {
4900                 s32Error = -EFAULT;
4901                 PRINT_ER("Driver is null\n");
4902                 return s32Error;
4903         }
4904
4905         if (hWFIDrv == NULL) {
4906                 PRINT_ER("Driver is null\n");
4907                 return -EFAULT;
4908         }
4909
4910         if (pJoinParams == NULL) {
4911                 PRINT_ER("Unable to Join - JoinParams is NULL\n");
4912                 return -EFAULT;
4913         }
4914
4915         /* prepare the Connect Message */
4916         memset(&msg, 0, sizeof(struct host_if_msg));
4917
4918         msg.id = HOST_IF_MSG_CONNECT;
4919
4920         msg.body.con_info.u8security = u8security;
4921         msg.body.con_info.tenuAuth_type = tenuAuth_type;
4922         msg.body.con_info.u8channel = u8channel;
4923         msg.body.con_info.pfConnectResult = pfConnectResult;
4924         msg.body.con_info.pvUserArg = pvUserArg;
4925         msg.body.con_info.pJoinParams = pJoinParams;
4926         msg.drv = hWFIDrv;
4927
4928         if (pu8bssid != NULL) {
4929                 msg.body.con_info.pu8bssid = kmalloc(6, GFP_KERNEL); /* will be deallocated by the receiving thread */
4930                 memcpy(msg.body.con_info.pu8bssid,
4931                             pu8bssid, 6);
4932         }
4933
4934         if (pu8ssid != NULL) {
4935                 msg.body.con_info.ssidLen = ssidLen;
4936                 msg.body.con_info.pu8ssid = kmalloc(ssidLen, GFP_KERNEL); /* will be deallocated by the receiving thread */
4937                 memcpy(msg.body.con_info.pu8ssid,
4938
4939                             pu8ssid, ssidLen);
4940         }
4941
4942         if (pu8IEs != NULL) {
4943                 msg.body.con_info.IEsLen = IEsLen;
4944                 msg.body.con_info.pu8IEs = kmalloc(IEsLen, GFP_KERNEL); /* will be deallocated by the receiving thread */
4945                 memcpy(msg.body.con_info.pu8IEs,
4946                             pu8IEs, IEsLen);
4947         }
4948         if (pstrWFIDrv->enuHostIFstate < HOST_IF_CONNECTING)
4949                 pstrWFIDrv->enuHostIFstate = HOST_IF_CONNECTING;
4950         else
4951                 PRINT_D(GENERIC_DBG, "Don't set state to 'connecting' as state is %d\n", pstrWFIDrv->enuHostIFstate);
4952
4953         /* send the message */
4954         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
4955         if (s32Error) {
4956                 PRINT_ER("Failed to send message queue: Set join request\n");
4957                 return -EFAULT;
4958         }
4959
4960         enuScanConnTimer = CONNECT_TIMER;
4961         pstrWFIDrv->hConnectTimer.data = (unsigned long)hWFIDrv;
4962         mod_timer(&pstrWFIDrv->hConnectTimer,
4963                   jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT));
4964
4965         return s32Error;
4966 }
4967
4968 /**
4969  *  @brief              Flush a join request parameters to FW, but actual connection
4970  *  @details    The function is called in situation where WILC is connected to AP and
4971  *                      required to switch to hybrid FW for P2P connection
4972  *  @param[in] handle to the wifi driver,
4973  *  @return     Error code indicating success/failure
4974  *  @note
4975  *  @author     Amr Abdel-Moghny
4976  *  @date               19 DEC 2013
4977  *  @version    8.0
4978  */
4979
4980 s32 host_int_flush_join_req(struct host_if_drv *hWFIDrv)
4981 {
4982         s32 s32Error = 0;
4983         struct host_if_msg msg;
4984
4985         if (!gu8FlushedJoinReq) {
4986                 s32Error = -EFAULT;
4987                 return s32Error;
4988         }
4989
4990
4991         if (hWFIDrv  == NULL) {
4992                 s32Error = -EFAULT;
4993                 PRINT_ER("Driver is null\n");
4994                 return s32Error;
4995         }
4996
4997         msg.id = HOST_IF_MSG_FLUSH_CONNECT;
4998         msg.drv = hWFIDrv;
4999
5000         /* send the message */
5001         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5002         if (s32Error) {
5003                 PRINT_ER("Failed to send message queue: Flush join request\n");
5004                 return -EFAULT;
5005         }
5006
5007         return s32Error;
5008 }
5009
5010 /**
5011  *  @brief                      host_int_disconnect
5012  *  @details            disconnects from the currently associated network
5013  *  @param[in,out] handle to the wifi driver,
5014  *  @param[in]  Reason Code of the Disconnection
5015  *  @return             Error code indicating success/failure
5016  *  @note
5017  *  @author             zsalah
5018  *  @date               8 March 2012
5019  *  @version            1.0
5020  */
5021 s32 host_int_disconnect(struct host_if_drv *hWFIDrv, u16 u16ReasonCode)
5022 {
5023         s32 s32Error = 0;
5024         struct host_if_msg msg;
5025         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5026
5027         if (pstrWFIDrv == NULL) {
5028                 PRINT_ER("Driver is null\n");
5029                 return -EFAULT;
5030         }
5031
5032         /* prepare the Disconnect Message */
5033         memset(&msg, 0, sizeof(struct host_if_msg));
5034
5035         msg.id = HOST_IF_MSG_DISCONNECT;
5036         msg.drv = hWFIDrv;
5037
5038         /* send the message */
5039         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5040         if (s32Error)
5041                 PRINT_ER("Failed to send message queue: disconnect\n");
5042         /* ////////////// */
5043         down(&(pstrWFIDrv->hSemTestDisconnectBlock));
5044         /* /////// */
5045
5046         return s32Error;
5047 }
5048
5049 /**
5050  *  @brief              host_int_disconnect_station
5051  *  @details     disconnects a sta
5052  *  @param[in,out] handle to the wifi driver,
5053  *  @param[in]  Association Id of the station to be disconnected
5054  *  @return             Error code indicating success/failure
5055  *  @note
5056  *  @author             zsalah
5057  *  @date               8 March 2012
5058  *  @version            1.0
5059  */
5060 s32 host_int_disconnect_station(struct host_if_drv *hWFIDrv, u8 assoc_id)
5061 {
5062         s32 s32Error = 0;
5063         tstrWID strWID;
5064
5065         strWID.u16WIDid = (u16)WID_DISCONNECT;
5066         strWID.enuWIDtype = WID_CHAR;
5067         strWID.ps8WidVal = (s8 *)&assoc_id;
5068         strWID.s32ValueSize = sizeof(char);
5069
5070         return s32Error;
5071 }
5072
5073 /**
5074  *  @brief                      host_int_get_assoc_req_info
5075  *  @details            gets a Association request info
5076  *  @param[in,out] handle to the wifi driver,
5077  *                              Message containg assoc. req info in the following format
5078  * ------------------------------------------------------------------------
5079  |                        Management Frame Format                    |
5080  ||-------------------------------------------------------------------|
5081  ||Frame Control|Duration|DA|SA|BSSID|Sequence Control|Frame Body|FCS |
5082  ||-------------|--------|--|--|-----|----------------|----------|----|
5083  | 2           |2       |6 |6 |6    |           2       |0 - 2312  | 4  |
5084  ||-------------------------------------------------------------------|
5085  |                                                                   |
5086  |             Association Request Frame - Frame Body                |
5087  ||-------------------------------------------------------------------|
5088  | Capability Information | Listen Interval | SSID | Supported Rates |
5089  ||------------------------|-----------------|------|-----------------|
5090  |                      2            |           2         | 2-34 |             3-10        |
5091  | ---------------------------------------------------------------------
5092  *  @return             Error code indicating success/failure
5093  *  @note
5094  *  @author             zsalah
5095  *  @date               8 March 2012
5096  *  @version            1.0
5097  */
5098
5099 s32 host_int_get_assoc_req_info(struct host_if_drv *hWFIDrv, u8 *pu8AssocReqInfo,
5100                                         u32 u32AssocReqInfoLen)
5101 {
5102         s32 s32Error = 0;
5103         tstrWID strWID;
5104
5105         strWID.u16WIDid = (u16)WID_ASSOC_REQ_INFO;
5106         strWID.enuWIDtype = WID_STR;
5107         strWID.ps8WidVal = pu8AssocReqInfo;
5108         strWID.s32ValueSize = u32AssocReqInfoLen;
5109
5110
5111         return s32Error;
5112 }
5113
5114 /**
5115  *  @brief              gets a Association Response info
5116  *  @details
5117  *  @param[in,out] handle to the wifi driver,
5118  *                              Message containg assoc. resp info
5119  *  @return             Error code indicating success/failure
5120  *  @note
5121  *  @author             zsalah
5122  *  @date               8 March 2012
5123  *  @version            1.0
5124  */
5125 s32 host_int_get_assoc_res_info(struct host_if_drv *hWFIDrv, u8 *pu8AssocRespInfo,
5126                                         u32 u32MaxAssocRespInfoLen, u32 *pu32RcvdAssocRespInfoLen)
5127 {
5128         s32 s32Error = 0;
5129         tstrWID strWID;
5130         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5131
5132         if (pstrWFIDrv == NULL) {
5133                 PRINT_ER("Driver is null\n");
5134                 return -EFAULT;
5135         }
5136
5137         strWID.u16WIDid = (u16)WID_ASSOC_RES_INFO;
5138         strWID.enuWIDtype = WID_STR;
5139         strWID.ps8WidVal = pu8AssocRespInfo;
5140         strWID.s32ValueSize = u32MaxAssocRespInfoLen;
5141
5142
5143         /* Sending Configuration packet */
5144         s32Error = send_config_pkt(GET_CFG, &strWID, 1, true,
5145                                    get_id_from_handler(pstrWFIDrv));
5146         if (s32Error) {
5147                 *pu32RcvdAssocRespInfoLen = 0;
5148                 PRINT_ER("Failed to send association response config packet\n");
5149                 return -EINVAL;
5150         } else {
5151                 *pu32RcvdAssocRespInfoLen = strWID.s32ValueSize;
5152         }
5153
5154         return s32Error;
5155 }
5156
5157 /**
5158  *  @brief              gets a Association Response info
5159  *  @details    Valid only in STA mode. This function gives the RSSI
5160  *                              values observed in all the channels at the time of scanning.
5161  *                              The length of the field is 1 greater that the total number of
5162  *                              channels supported. Byte 0 contains the number of channels while
5163  *                              each of Byte N contains the observed RSSI value for the channel index N.
5164  *  @param[in,out] handle to the wifi driver,
5165  *                              array of scanned channels' RSSI
5166  *  @return             Error code indicating success/failure
5167  *  @note
5168  *  @author             zsalah
5169  *  @date               8 March 2012
5170  *  @version            1.0
5171  */
5172 s32 host_int_get_rx_power_level(struct host_if_drv *hWFIDrv, u8 *pu8RxPowerLevel,
5173                                         u32 u32RxPowerLevelLen)
5174 {
5175         s32 s32Error = 0;
5176         tstrWID strWID;
5177
5178         strWID.u16WIDid = (u16)WID_RX_POWER_LEVEL;
5179         strWID.enuWIDtype = WID_STR;
5180         strWID.ps8WidVal = pu8RxPowerLevel;
5181         strWID.s32ValueSize = u32RxPowerLevelLen;
5182
5183
5184         return s32Error;
5185 }
5186
5187 /**
5188  *  @brief              sets a channel
5189  *  @details
5190  *  @param[in,out] handle to the wifi driver,
5191  *  @param[in]  Index of the channel to be set
5192  *|-------------------------------------------------------------------|
5193  |          CHANNEL1      CHANNEL2 ....                      CHANNEL14  |
5194  |  Input:         1             2                                                  14  |
5195  ||-------------------------------------------------------------------|
5196  *  @return             Error code indicating success/failure
5197  *  @note
5198  *  @author             zsalah
5199  *  @date               8 March 2012
5200  *  @version            1.0
5201  */
5202 int host_int_set_mac_chnl_num(struct host_if_drv *wfi_drv, u8 channel)
5203 {
5204         int result;
5205         struct host_if_msg msg;
5206
5207         if (!wfi_drv) {
5208                 PRINT_ER("driver is null\n");
5209                 return -EFAULT;
5210         }
5211
5212         /* prepare the set channel message */
5213         memset(&msg, 0, sizeof(struct host_if_msg));
5214         msg.id = HOST_IF_MSG_SET_CHANNEL;
5215         msg.body.channel_info.u8SetChan = channel;
5216         msg.drv = wfi_drv;
5217
5218         result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5219         if (result) {
5220                 PRINT_ER("wilc mq send fail\n");
5221                 return -EINVAL;
5222         }
5223
5224         return 0;
5225 }
5226
5227 int host_int_wait_msg_queue_idle(void)
5228 {
5229         int result = 0;
5230
5231         struct host_if_msg msg;
5232
5233         /* prepare the set driver handler message */
5234
5235         memset(&msg, 0, sizeof(struct host_if_msg));
5236         msg.id = HOST_IF_MSG_Q_IDLE;
5237         result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5238         if (result) {
5239                 PRINT_ER("wilc mq send fail\n");
5240                 result = -EINVAL;
5241         }
5242
5243         /* wait untill MSG Q is empty */
5244         down(&hWaitResponse);
5245
5246         return result;
5247 }
5248
5249 int host_int_set_wfi_drv_handler(struct host_if_drv *address)
5250 {
5251         int result = 0;
5252
5253         struct host_if_msg msg;
5254
5255         /* prepare the set driver handler message */
5256
5257         memset(&msg, 0, sizeof(struct host_if_msg));
5258         msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER;
5259         msg.body.drv.u32Address = get_id_from_handler(address);
5260         msg.drv = address;
5261
5262         result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5263         if (result) {
5264                 PRINT_ER("wilc mq send fail\n");
5265                 result = -EINVAL;
5266         }
5267
5268         return result;
5269 }
5270
5271 int host_int_set_operation_mode(struct host_if_drv *wfi_drv, u32 mode)
5272 {
5273         int result = 0;
5274
5275         struct host_if_msg msg;
5276
5277         /* prepare the set driver handler message */
5278
5279         memset(&msg, 0, sizeof(struct host_if_msg));
5280         msg.id = HOST_IF_MSG_SET_OPERATION_MODE;
5281         msg.body.mode.u32Mode = mode;
5282         msg.drv = wfi_drv;
5283
5284         result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5285         if (result) {
5286                 PRINT_ER("wilc mq send fail\n");
5287                 result = -EINVAL;
5288         }
5289
5290         return result;
5291 }
5292
5293 /**
5294  *  @brief              gets the current channel index
5295  *  @details
5296  *  @param[in,out] handle to the wifi driver,
5297  *                              current channel index
5298  *|-----------------------------------------------------------------------|
5299  |          CHANNEL1      CHANNEL2 ....                     CHANNEL14   |
5300  |  Input:         1             2                                 14   |
5301  ||-----------------------------------------------------------------------|
5302  *  @return             Error code indicating success/failure
5303  *  @note
5304  *  @author             zsalah
5305  *  @date               8 March 2012
5306  *  @version            1.0
5307  */
5308 s32 host_int_get_host_chnl_num(struct host_if_drv *hWFIDrv, u8 *pu8ChNo)
5309 {
5310         s32 s32Error = 0;
5311         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5312         struct host_if_msg msg;
5313
5314         if (pstrWFIDrv == NULL) {
5315                 PRINT_ER("driver is null\n");
5316                 return -EFAULT;
5317         }
5318
5319         /* prepare the Get Channel Message */
5320         memset(&msg, 0, sizeof(struct host_if_msg));
5321
5322         msg.id = HOST_IF_MSG_GET_CHNL;
5323         msg.drv = hWFIDrv;
5324
5325         /* send the message */
5326         s32Error =      wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5327         if (s32Error)
5328                 PRINT_ER("wilc mq send fail\n");
5329         down(&(pstrWFIDrv->hSemGetCHNL));
5330         /* gu8Chnl = 11; */
5331
5332         *pu8ChNo = gu8Chnl;
5333
5334         return s32Error;
5335
5336
5337 }
5338
5339 /**
5340  *  @brief              host_int_get_inactive_time
5341  *  @details
5342  *  @param[in,out] handle to the wifi driver,
5343  *                              current sta macaddress, inactive_time
5344  *  @return
5345  *  @note
5346  *  @author
5347  *  @date
5348  *  @version            1.0
5349  */
5350 s32 host_int_get_inactive_time(struct host_if_drv *hWFIDrv, const u8 *mac, u32 *pu32InactiveTime)
5351 {
5352         s32 s32Error = 0;
5353         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5354         struct host_if_msg msg;
5355
5356         if (pstrWFIDrv == NULL) {
5357                 PRINT_ER("driver is null\n");
5358                 return -EFAULT;
5359         }
5360
5361         memset(&msg, 0, sizeof(struct host_if_msg));
5362
5363
5364         memcpy(msg.body.mac_info.mac,
5365                     mac, ETH_ALEN);
5366
5367         msg.id = HOST_IF_MSG_GET_INACTIVETIME;
5368         msg.drv = hWFIDrv;
5369
5370         /* send the message */
5371         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5372         if (s32Error)
5373                 PRINT_ER("Failed to send get host channel param's message queue ");
5374
5375         down(&(pstrWFIDrv->hSemInactiveTime));
5376
5377         *pu32InactiveTime = gu32InactiveTime;
5378
5379         return s32Error;
5380 }
5381
5382 /**
5383  *  @brief              host_int_test_get_int_wid
5384  *  @details    Test function for getting wids
5385  *  @param[in,out] WILC_WFIDrvHandle hWFIDrv, u32* pu32TestMemAddr
5386  *  @return             Error code indicating success/failure
5387  *  @note
5388  *  @author             zsalah
5389  *  @date               8 March 2012
5390  *  @version            1.0
5391  */
5392 s32 host_int_test_get_int_wid(struct host_if_drv *hWFIDrv, u32 *pu32TestMemAddr)
5393 {
5394
5395         s32 s32Error = 0;
5396         tstrWID strWID;
5397         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5398
5399
5400         if (pstrWFIDrv == NULL) {
5401                 PRINT_ER("driver is null\n");
5402                 return -EFAULT;
5403         }
5404
5405         strWID.u16WIDid = (u16)WID_MEMORY_ADDRESS;
5406         strWID.enuWIDtype = WID_INT;
5407         strWID.ps8WidVal = (s8 *)pu32TestMemAddr;
5408         strWID.s32ValueSize = sizeof(u32);
5409
5410         s32Error = send_config_pkt(GET_CFG, &strWID, 1, true,
5411                                    get_id_from_handler(pstrWFIDrv));
5412         /*get the value by searching the local copy*/
5413         if (s32Error) {
5414                 PRINT_ER("Failed to get wid value\n");
5415                 return -EINVAL;
5416         } else {
5417                 PRINT_D(HOSTINF_DBG, "Successfully got wid value\n");
5418
5419         }
5420
5421         return s32Error;
5422 }
5423
5424
5425 /**
5426  *  @brief              host_int_get_rssi
5427  *  @details    gets the currently maintained RSSI value for the station.
5428  *                              The received signal strength value in dB.
5429  *                              The range of valid values is -128 to 0.
5430  *  @param[in,out] handle to the wifi driver,
5431  *                              rssi value in dB
5432  *  @return             Error code indicating success/failure
5433  *  @note
5434  *  @author             zsalah
5435  *  @date               8 March 2012
5436  *  @version            1.0
5437  */
5438 s32 host_int_get_rssi(struct host_if_drv *hWFIDrv, s8 *ps8Rssi)
5439 {
5440         s32 s32Error = 0;
5441         struct host_if_msg msg;
5442         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5443
5444
5445         /* prepare the Get RSSI Message */
5446         memset(&msg, 0, sizeof(struct host_if_msg));
5447
5448         msg.id = HOST_IF_MSG_GET_RSSI;
5449         msg.drv = hWFIDrv;
5450
5451         /* send the message */
5452         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5453         if (s32Error) {
5454                 PRINT_ER("Failed to send get host channel param's message queue ");
5455                 return -EFAULT;
5456         }
5457
5458         down(&(pstrWFIDrv->hSemGetRSSI));
5459
5460
5461         if (ps8Rssi == NULL) {
5462                 PRINT_ER("RSS pointer value is null");
5463                 return -EFAULT;
5464         }
5465
5466
5467         *ps8Rssi = gs8Rssi;
5468
5469
5470         return s32Error;
5471 }
5472
5473 s32 host_int_get_link_speed(struct host_if_drv *hWFIDrv, s8 *ps8lnkspd)
5474 {
5475         struct host_if_msg msg;
5476         s32 s32Error = 0;
5477
5478         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5479
5480
5481
5482         /* prepare the Get LINKSPEED Message */
5483         memset(&msg, 0, sizeof(struct host_if_msg));
5484
5485         msg.id = HOST_IF_MSG_GET_LINKSPEED;
5486         msg.drv = hWFIDrv;
5487
5488         /* send the message */
5489         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5490         if (s32Error) {
5491                 PRINT_ER("Failed to send GET_LINKSPEED to message queue ");
5492                 return -EFAULT;
5493         }
5494
5495         down(&(pstrWFIDrv->hSemGetLINKSPEED));
5496
5497
5498         if (ps8lnkspd == NULL) {
5499                 PRINT_ER("LINKSPEED pointer value is null");
5500                 return -EFAULT;
5501         }
5502
5503
5504         *ps8lnkspd = gs8lnkspd;
5505
5506
5507         return s32Error;
5508 }
5509
5510 s32 host_int_get_statistics(struct host_if_drv *hWFIDrv, tstrStatistics *pstrStatistics)
5511 {
5512         s32 s32Error = 0;
5513         struct host_if_msg msg;
5514
5515
5516         /* prepare the Get RSSI Message */
5517         memset(&msg, 0, sizeof(struct host_if_msg));
5518
5519         msg.id = HOST_IF_MSG_GET_STATISTICS;
5520         msg.body.data = (char *)pstrStatistics;
5521         msg.drv = hWFIDrv;
5522         /* send the message */
5523         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5524         if (s32Error) {
5525                 PRINT_ER("Failed to send get host channel param's message queue ");
5526                 return -EFAULT;
5527         }
5528
5529         down(&hWaitResponse);
5530         return s32Error;
5531 }
5532
5533
5534 /**
5535  *  @brief              host_int_scan
5536  *  @details    scans a set of channels
5537  *  @param[in,out] handle to the wifi driver,
5538  *  @param[in]  Scan source
5539  *                              Scan Type       PASSIVE_SCAN = 0,
5540  *                                                      ACTIVE_SCAN  = 1
5541  *                              Channels Array
5542  *                              Channels Array length
5543  *                              Scan Callback function
5544  *  @return             Error code indicating success/failure
5545  *  @note
5546  *  @author             zsalah
5547  *  @date               8 March 2012
5548  *  @version            1.0
5549  */
5550 s32 host_int_scan(struct host_if_drv *hWFIDrv, u8 u8ScanSource,
5551                           u8 u8ScanType, u8 *pu8ChnlFreqList,
5552                           u8 u8ChnlListLen, const u8 *pu8IEs,
5553                           size_t IEsLen, wilc_scan_result ScanResult,
5554                           void *pvUserArg,
5555                           struct hidden_network *pstrHiddenNetwork)
5556 {
5557         s32 s32Error = 0;
5558         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5559         struct host_if_msg msg;
5560         tenuScanConnTimer enuScanConnTimer;
5561
5562         if (pstrWFIDrv == NULL || ScanResult == NULL) {
5563                 PRINT_ER("pstrWFIDrv or ScanResult = NULL\n");
5564                 return -EFAULT;
5565         }
5566
5567         /* prepare the Scan Message */
5568         memset(&msg, 0, sizeof(struct host_if_msg));
5569
5570         msg.id = HOST_IF_MSG_SCAN;
5571
5572         if (pstrHiddenNetwork != NULL) {
5573                 msg.body.scan_info.strHiddenNetwork.pstrHiddenNetworkInfo = pstrHiddenNetwork->pstrHiddenNetworkInfo;
5574                 msg.body.scan_info.strHiddenNetwork.u8ssidnum = pstrHiddenNetwork->u8ssidnum;
5575
5576         } else
5577                 PRINT_D(HOSTINF_DBG, "pstrHiddenNetwork IS EQUAL TO NULL\n");
5578
5579         msg.drv = hWFIDrv;
5580         msg.body.scan_info.u8ScanSource = u8ScanSource;
5581         msg.body.scan_info.u8ScanType = u8ScanType;
5582         msg.body.scan_info.pfScanResult = ScanResult;
5583         msg.body.scan_info.pvUserArg = pvUserArg;
5584
5585         msg.body.scan_info.u8ChnlListLen = u8ChnlListLen;
5586         msg.body.scan_info.pu8ChnlFreqList = kmalloc(u8ChnlListLen, GFP_KERNEL);        /* will be deallocated by the receiving thread */
5587         memcpy(msg.body.scan_info.pu8ChnlFreqList,
5588                     pu8ChnlFreqList, u8ChnlListLen);
5589
5590         msg.body.scan_info.IEsLen = IEsLen;
5591         msg.body.scan_info.pu8IEs = kmalloc(IEsLen, GFP_KERNEL);        /* will be deallocated by the receiving thread */
5592         memcpy(msg.body.scan_info.pu8IEs,
5593                     pu8IEs, IEsLen);
5594
5595         /* send the message */
5596         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5597         if (s32Error) {
5598                 PRINT_ER("Error in sending message queue\n");
5599                 return -EINVAL;
5600         }
5601
5602         enuScanConnTimer = SCAN_TIMER;
5603         PRINT_D(HOSTINF_DBG, ">> Starting the SCAN timer\n");
5604         pstrWFIDrv->hScanTimer.data = (unsigned long)hWFIDrv;
5605         mod_timer(&pstrWFIDrv->hScanTimer,
5606                   jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT));
5607
5608         return s32Error;
5609
5610 }
5611 /**
5612  *  @brief                      hif_set_cfg
5613  *  @details            sets configuration wids values
5614  *  @param[in,out] handle to the wifi driver,
5615  *  @param[in]  WID, WID value
5616  *  @return             Error code indicating success/failure
5617  *  @note
5618  *  @author             zsalah
5619  *  @date               8 March 2012
5620  *  @version            1.0
5621  */
5622 s32 hif_set_cfg(struct host_if_drv *hWFIDrv, struct cfg_param_val *pstrCfgParamVal)
5623 {
5624
5625         s32 s32Error = 0;
5626         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5627
5628         struct host_if_msg msg;
5629
5630
5631         if (pstrWFIDrv == NULL) {
5632                 PRINT_ER("pstrWFIDrv NULL\n");
5633                 return -EFAULT;
5634         }
5635         /* prepare the WiphyParams Message */
5636         memset(&msg, 0, sizeof(struct host_if_msg));
5637         msg.id = HOST_IF_MSG_CFG_PARAMS;
5638         msg.body.cfg_info.pstrCfgParamVal = *pstrCfgParamVal;
5639         msg.drv = hWFIDrv;
5640
5641         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5642
5643         return s32Error;
5644
5645 }
5646
5647
5648 /**
5649  *  @brief              hif_get_cfg
5650  *  @details    gets configuration wids values
5651  *  @param[in,out] handle to the wifi driver,
5652  *                              WID value
5653  *  @param[in]  WID,
5654  *  @return             Error code indicating success/failure
5655  *  @note
5656  *  @author             zsalah
5657  *
5658  *  @date               8 March 2012
5659  *  @version            1.0
5660  */
5661 s32 hif_get_cfg(struct host_if_drv *hWFIDrv, u16 u16WID, u16 *pu16WID_Value)
5662 {
5663         s32 s32Error = 0;
5664         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5665
5666         down(&(pstrWFIDrv->gtOsCfgValuesSem));
5667
5668         if (pstrWFIDrv == NULL) {
5669                 PRINT_ER("pstrWFIDrv NULL\n");
5670                 return -EFAULT;
5671         }
5672         PRINT_D(HOSTINF_DBG, "Getting configuration parameters\n");
5673         switch (u16WID) {
5674
5675         case WID_BSS_TYPE:
5676                 *pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.bss_type;
5677                 break;
5678
5679         case WID_AUTH_TYPE:
5680                 *pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.auth_type;
5681                 break;
5682
5683         case WID_AUTH_TIMEOUT:
5684                 *pu16WID_Value = pstrWFIDrv->strCfgValues.auth_timeout;
5685                 break;
5686
5687         case WID_POWER_MANAGEMENT:
5688                 *pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.power_mgmt_mode;
5689                 break;
5690
5691         case WID_SHORT_RETRY_LIMIT:
5692                 *pu16WID_Value =       pstrWFIDrv->strCfgValues.short_retry_limit;
5693                 break;
5694
5695         case WID_LONG_RETRY_LIMIT:
5696                 *pu16WID_Value = pstrWFIDrv->strCfgValues.long_retry_limit;
5697                 break;
5698
5699         case WID_FRAG_THRESHOLD:
5700                 *pu16WID_Value = pstrWFIDrv->strCfgValues.frag_threshold;
5701                 break;
5702
5703         case WID_RTS_THRESHOLD:
5704                 *pu16WID_Value = pstrWFIDrv->strCfgValues.rts_threshold;
5705                 break;
5706
5707         case WID_PREAMBLE:
5708                 *pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.preamble_type;
5709                 break;
5710
5711         case WID_SHORT_SLOT_ALLOWED:
5712                 *pu16WID_Value = (u16) pstrWFIDrv->strCfgValues.short_slot_allowed;
5713                 break;
5714
5715         case WID_11N_TXOP_PROT_DISABLE:
5716                 *pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.txop_prot_disabled;
5717                 break;
5718
5719         case WID_BEACON_INTERVAL:
5720                 *pu16WID_Value = pstrWFIDrv->strCfgValues.beacon_interval;
5721                 break;
5722
5723         case WID_DTIM_PERIOD:
5724                 *pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.dtim_period;
5725                 break;
5726
5727         case WID_SITE_SURVEY:
5728                 *pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.site_survey_enabled;
5729                 break;
5730
5731         case WID_SITE_SURVEY_SCAN_TIME:
5732                 *pu16WID_Value = pstrWFIDrv->strCfgValues.site_survey_scan_time;
5733                 break;
5734
5735         case WID_ACTIVE_SCAN_TIME:
5736                 *pu16WID_Value = pstrWFIDrv->strCfgValues.active_scan_time;
5737                 break;
5738
5739         case WID_PASSIVE_SCAN_TIME:
5740                 *pu16WID_Value = pstrWFIDrv->strCfgValues.passive_scan_time;
5741                 break;
5742
5743         case WID_CURRENT_TX_RATE:
5744                 *pu16WID_Value = pstrWFIDrv->strCfgValues.curr_tx_rate;
5745                 break;
5746
5747         default:
5748                 break;
5749         }
5750
5751         up(&(pstrWFIDrv->gtOsCfgValuesSem));
5752
5753         return s32Error;
5754
5755 }
5756
5757 /*****************************************************************************/
5758 /*                                                      Notification Functions                                                   */
5759 /*****************************************************************************/
5760 /**
5761  *  @brief              notifies host with join and leave requests
5762  *  @details    This function prepares an Information frame having the
5763  *                              information about a joining/leaving station.
5764  *  @param[in,out] handle to the wifi driver,
5765  *  @param[in]  6 byte Sta Adress
5766  *                              Join or leave flag:
5767  *                              Join = 1,
5768  *                              Leave =0
5769  *  @return             Error code indicating success/failure
5770  *  @note
5771  *  @author             zsalah
5772  *  @date               8 March 2012
5773  *  @version            1.0
5774  */
5775 void host_int_send_join_leave_info_to_host
5776         (u16 assocId, u8 *stationAddr, bool joining)
5777 {
5778 }
5779 /**
5780  *  @brief              notifies host with stations found in scan
5781  *  @details    sends the beacon/probe response from scan
5782  *  @param[in,out] handle to the wifi driver,
5783  *  @param[in]  Sta Address,
5784  *                              Frame length,
5785  *                              Rssi of the Station found
5786  *  @return             Error code indicating success/failure
5787  *  @note
5788  *  @author             zsalah
5789  *  @date               8 March 2012
5790  *  @version            1.0
5791  */
5792
5793 static void GetPeriodicRSSI(unsigned long arg)
5794 {
5795         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)arg;
5796
5797         if (pstrWFIDrv == NULL) {
5798                 PRINT_ER("Driver handler is NULL\n");
5799                 return;
5800         }
5801
5802         if (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED) {
5803                 s32 s32Error = 0;
5804                 struct host_if_msg msg;
5805
5806                 /* prepare the Get RSSI Message */
5807                 memset(&msg, 0, sizeof(struct host_if_msg));
5808
5809                 msg.id = HOST_IF_MSG_GET_RSSI;
5810                 msg.drv = pstrWFIDrv;
5811
5812                 /* send the message */
5813                 s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
5814                 if (s32Error) {
5815                         PRINT_ER("Failed to send get host channel param's message queue ");
5816                         return;
5817                 }
5818         }
5819         g_hPeriodicRSSI.data = (unsigned long)pstrWFIDrv;
5820         mod_timer(&g_hPeriodicRSSI, jiffies + msecs_to_jiffies(5000));
5821 }
5822
5823
5824 void host_int_send_network_info_to_host
5825         (u8 *macStartAddress, u16 u16RxFrameLen, s8 s8Rssi)
5826 {
5827 }
5828 /**
5829  *  @brief              host_int_init
5830  *  @details    host interface initialization function
5831  *  @param[in,out] handle to the wifi driver,
5832  *  @note
5833  *  @author             zsalah
5834  *  @date               8 March 2012
5835  *  @version            1.0
5836  */
5837 static u32 clients_count;
5838
5839 s32 host_int_init(struct host_if_drv **phWFIDrv)
5840 {
5841         s32 result = 0;
5842         struct host_if_drv *pstrWFIDrv;
5843         int err;
5844
5845         PRINT_D(HOSTINF_DBG, "Initializing host interface for client %d\n", clients_count + 1);
5846
5847         gbScanWhileConnected = false;
5848
5849         sema_init(&hWaitResponse, 0);
5850
5851         /*Allocate host interface private structure*/
5852         pstrWFIDrv  = kzalloc(sizeof(struct host_if_drv), GFP_KERNEL);
5853         if (!pstrWFIDrv) {
5854                 result = -ENOMEM;
5855                 goto _fail_;
5856         }
5857         *phWFIDrv = pstrWFIDrv;
5858         err = add_handler_in_list(pstrWFIDrv);
5859         if (err) {
5860                 result = -EFAULT;
5861                 goto _fail_timer_2;
5862         }
5863
5864         g_obtainingIP = false;
5865
5866         PRINT_D(HOSTINF_DBG, "Global handle pointer value=%p\n", pstrWFIDrv);
5867         if (clients_count == 0) {
5868                 sema_init(&hSemHostIFthrdEnd, 0);
5869                 sema_init(&hSemDeinitDrvHandle, 0);
5870                 sema_init(&hSemHostIntDeinit, 1);
5871         }
5872
5873         sema_init(&pstrWFIDrv->hSemTestKeyBlock, 0);
5874         sema_init(&pstrWFIDrv->hSemTestDisconnectBlock, 0);
5875         sema_init(&pstrWFIDrv->hSemGetRSSI, 0);
5876         sema_init(&pstrWFIDrv->hSemGetLINKSPEED, 0);
5877         sema_init(&pstrWFIDrv->hSemGetCHNL, 0);
5878         sema_init(&pstrWFIDrv->hSemInactiveTime, 0);
5879
5880         PRINT_D(HOSTINF_DBG, "INIT: CLIENT COUNT %d\n", clients_count);
5881
5882         if (clients_count == 0) {
5883                 result = wilc_mq_create(&gMsgQHostIF);
5884
5885                 if (result < 0) {
5886                         PRINT_ER("Failed to creat MQ\n");
5887                         goto _fail_;
5888                 }
5889                 HostIFthreadHandler = kthread_run(hostIFthread, NULL, "WILC_kthread");
5890                 if (IS_ERR(HostIFthreadHandler)) {
5891                         PRINT_ER("Failed to creat Thread\n");
5892                         result = -EFAULT;
5893                         goto _fail_mq_;
5894                 }
5895                 setup_timer(&g_hPeriodicRSSI, GetPeriodicRSSI,
5896                             (unsigned long)pstrWFIDrv);
5897                 mod_timer(&g_hPeriodicRSSI, jiffies + msecs_to_jiffies(5000));
5898         }
5899
5900         setup_timer(&pstrWFIDrv->hScanTimer, TimerCB_Scan, 0);
5901
5902         setup_timer(&pstrWFIDrv->hConnectTimer, TimerCB_Connect, 0);
5903
5904         /*Remain on channel timer*/
5905         setup_timer(&pstrWFIDrv->hRemainOnChannel, ListenTimerCB, 0);
5906
5907         sema_init(&(pstrWFIDrv->gtOsCfgValuesSem), 1);
5908         down(&pstrWFIDrv->gtOsCfgValuesSem);
5909
5910         pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
5911
5912         /*Initialize CFG WIDS Defualt Values*/
5913
5914         pstrWFIDrv->strCfgValues.site_survey_enabled = SITE_SURVEY_OFF;
5915         pstrWFIDrv->strCfgValues.scan_source = DEFAULT_SCAN;
5916         pstrWFIDrv->strCfgValues.active_scan_time = ACTIVE_SCAN_TIME;
5917         pstrWFIDrv->strCfgValues.passive_scan_time = PASSIVE_SCAN_TIME;
5918         pstrWFIDrv->strCfgValues.curr_tx_rate = AUTORATE;
5919
5920         pstrWFIDrv->u64P2p_MgmtTimeout = 0;
5921
5922         PRINT_INFO(HOSTINF_DBG, "Initialization values, Site survey value: %d\n Scan source: %d\n Active scan time: %d\n Passive scan time: %d\nCurrent tx Rate = %d\n",
5923
5924                    pstrWFIDrv->strCfgValues.site_survey_enabled, pstrWFIDrv->strCfgValues.scan_source,
5925                    pstrWFIDrv->strCfgValues.active_scan_time, pstrWFIDrv->strCfgValues.passive_scan_time,
5926                    pstrWFIDrv->strCfgValues.curr_tx_rate);
5927
5928         up(&pstrWFIDrv->gtOsCfgValuesSem);
5929
5930         clients_count++; /* increase number of created entities */
5931
5932         return result;
5933
5934 _fail_timer_2:
5935         up(&pstrWFIDrv->gtOsCfgValuesSem);
5936         del_timer_sync(&pstrWFIDrv->hConnectTimer);
5937         del_timer_sync(&pstrWFIDrv->hScanTimer);
5938         kthread_stop(HostIFthreadHandler);
5939 _fail_mq_:
5940         wilc_mq_destroy(&gMsgQHostIF);
5941 _fail_:
5942         return result;
5943 }
5944 /**
5945  *  @brief              host_int_deinit
5946  *  @details    host interface initialization function
5947  *  @param[in,out] handle to the wifi driver,
5948  *  @note
5949  *  @author             zsalah
5950  *  @date               8 March 2012
5951  *  @version            1.0
5952  */
5953
5954 s32 host_int_deinit(struct host_if_drv *hWFIDrv)
5955 {
5956         s32 s32Error = 0;
5957         struct host_if_msg msg;
5958         int ret;
5959
5960         /*obtain driver handle*/
5961         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
5962
5963         if (pstrWFIDrv == NULL) {
5964                 PRINT_ER("pstrWFIDrv = NULL\n");
5965                 return 0;
5966         }
5967
5968         down(&hSemHostIntDeinit);
5969
5970         terminated_handle = pstrWFIDrv;
5971         PRINT_D(HOSTINF_DBG, "De-initializing host interface for client %d\n", clients_count);
5972
5973         /*Destroy all timers before acquiring hSemDeinitDrvHandle*/
5974         /*to guarantee handling all messages befor proceeding*/
5975         if (del_timer_sync(&pstrWFIDrv->hScanTimer)) {
5976                 PRINT_D(HOSTINF_DBG, ">> Scan timer is active\n");
5977                 /* msleep(HOST_IF_SCAN_TIMEOUT+1000); */
5978         }
5979
5980         if (del_timer_sync(&pstrWFIDrv->hConnectTimer)) {
5981                 PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
5982                 /* msleep(HOST_IF_CONNECT_TIMEOUT+1000); */
5983         }
5984
5985
5986         if (del_timer_sync(&g_hPeriodicRSSI)) {
5987                 PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
5988                 /* msleep(HOST_IF_CONNECT_TIMEOUT+1000); */
5989         }
5990
5991         /*Destroy Remain-onchannel Timer*/
5992         del_timer_sync(&pstrWFIDrv->hRemainOnChannel);
5993
5994         host_int_set_wfi_drv_handler(NULL);
5995         down(&hSemDeinitDrvHandle);
5996
5997
5998         /*Calling the CFG80211 scan done function with the abort flag set to true*/
5999         if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
6000                 pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_ABORTED, NULL,
6001                                                                 pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
6002
6003                 pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = NULL;
6004         }
6005
6006         pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
6007
6008         gbScanWhileConnected = false;
6009
6010         memset(&msg, 0, sizeof(struct host_if_msg));
6011
6012         if (clients_count == 1) {
6013                 if (del_timer_sync(&g_hPeriodicRSSI)) {
6014                         PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
6015                         /* msleep(HOST_IF_CONNECT_TIMEOUT+1000); */
6016                 }
6017                 msg.id = HOST_IF_MSG_EXIT;
6018                 msg.drv = hWFIDrv;
6019
6020
6021                 s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6022                 if (s32Error != 0)
6023                         PRINT_ER("Error in sending deinit's message queue message function: Error(%d)\n", s32Error);
6024
6025                 down(&hSemHostIFthrdEnd);
6026
6027                 wilc_mq_destroy(&gMsgQHostIF);
6028         }
6029
6030         down(&(pstrWFIDrv->gtOsCfgValuesSem));
6031
6032         /*Setting the gloabl driver handler with NULL*/
6033         /* gWFiDrvHandle = NULL; */
6034         ret = remove_handler_in_list(pstrWFIDrv);
6035         if (ret)
6036                 s32Error = -ENOENT;
6037
6038         if (pstrWFIDrv != NULL) {
6039                 kfree(pstrWFIDrv);
6040                 /* pstrWFIDrv=NULL; */
6041
6042         }
6043
6044         clients_count--; /* Decrease number of created entities */
6045         terminated_handle = NULL;
6046         up(&hSemHostIntDeinit);
6047         return s32Error;
6048 }
6049
6050
6051 /**
6052  *  @brief              NetworkInfoReceived
6053  *  @details    function to to be called when network info packet is received
6054  *  @param[in]  pu8Buffer the received packet
6055  *  @param[in]   u32Length  length of the received packet
6056  *  @return             none
6057  *  @note
6058  *  @author
6059  *  @date               1 Mar 2012
6060  *  @version            1.0
6061  */
6062 void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length)
6063 {
6064         s32 s32Error = 0;
6065         struct host_if_msg msg;
6066         int id;
6067         struct host_if_drv *pstrWFIDrv = NULL;
6068
6069         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
6070         pstrWFIDrv = get_handler_from_id(id);
6071
6072
6073
6074
6075         if (pstrWFIDrv == NULL || pstrWFIDrv == terminated_handle)      {
6076                 PRINT_ER("NetworkInfo received but driver not init[%p]\n", pstrWFIDrv);
6077                 return;
6078         }
6079
6080         /* prepare the Asynchronous Network Info message */
6081         memset(&msg, 0, sizeof(struct host_if_msg));
6082
6083         msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO;
6084         msg.drv = pstrWFIDrv;
6085
6086         msg.body.net_info.u32Length = u32Length;
6087         msg.body.net_info.pu8Buffer = kmalloc(u32Length, GFP_KERNEL); /* will be deallocated by the receiving thread */
6088         memcpy(msg.body.net_info.pu8Buffer,
6089                     pu8Buffer, u32Length);
6090
6091         /* send the message */
6092         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6093         if (s32Error)
6094                 PRINT_ER("Error in sending network info message queue message parameters: Error(%d)\n", s32Error);
6095 }
6096
6097 /**
6098  *  @brief              GnrlAsyncInfoReceived
6099  *  @details    function to be called when general Asynchronous info packet is received
6100  *  @param[in]  pu8Buffer the received packet
6101  *  @param[in]   u32Length  length of the received packet
6102  *  @return             none
6103  *  @note
6104  *  @author
6105  *  @date               15 Mar 2012
6106  *  @version            1.0
6107  */
6108 void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length)
6109 {
6110         s32 s32Error = 0;
6111         struct host_if_msg msg;
6112         int id;
6113         struct host_if_drv *pstrWFIDrv = NULL;
6114
6115         down(&hSemHostIntDeinit);
6116
6117         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
6118         pstrWFIDrv = get_handler_from_id(id);
6119         PRINT_D(HOSTINF_DBG, "General asynchronous info packet received\n");
6120
6121
6122         if (pstrWFIDrv == NULL || pstrWFIDrv == terminated_handle) {
6123                 PRINT_D(HOSTINF_DBG, "Wifi driver handler is equal to NULL\n");
6124                 up(&hSemHostIntDeinit);
6125                 return;
6126         }
6127
6128         if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult == NULL) {
6129                 /* received mac status is not needed when there is no current Connect Request */
6130                 PRINT_ER("Received mac status is not needed when there is no current Connect Reques\n");
6131                 up(&hSemHostIntDeinit);
6132                 return;
6133         }
6134
6135         /* prepare the General Asynchronous Info message */
6136         memset(&msg, 0, sizeof(struct host_if_msg));
6137
6138
6139         msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
6140         msg.drv = pstrWFIDrv;
6141
6142
6143         msg.body.async_info.u32Length = u32Length;
6144         msg.body.async_info.pu8Buffer = kmalloc(u32Length, GFP_KERNEL); /* will be deallocated by the receiving thread */
6145         memcpy(msg.body.async_info.pu8Buffer,
6146                     pu8Buffer, u32Length);
6147
6148         /* send the message */
6149         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6150         if (s32Error)
6151                 PRINT_ER("Error in sending message queue asynchronous message info: Error(%d)\n", s32Error);
6152
6153         up(&hSemHostIntDeinit);
6154 }
6155
6156 /**
6157  *  @brief host_int_ScanCompleteReceived
6158  *  @details        Setting scan complete received notifcation in message queue
6159  *  @param[in]     u8* pu8Buffer, u32 u32Length
6160  *  @return         Error code.
6161  *  @author
6162  *  @date
6163  *  @version    1.0
6164  */
6165 void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length)
6166 {
6167         s32 s32Error = 0;
6168         struct host_if_msg msg;
6169         int id;
6170         struct host_if_drv *pstrWFIDrv = NULL;
6171
6172         id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
6173         pstrWFIDrv = get_handler_from_id(id);
6174
6175
6176         PRINT_D(GENERIC_DBG, "Scan notification received %p\n", pstrWFIDrv);
6177
6178         if (pstrWFIDrv == NULL || pstrWFIDrv == terminated_handle)
6179                 return;
6180
6181         /*if there is an ongoing scan request*/
6182         if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
6183                 /* prepare theScan Done message */
6184                 memset(&msg, 0, sizeof(struct host_if_msg));
6185
6186                 msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
6187                 msg.drv = pstrWFIDrv;
6188
6189
6190                 /* will be deallocated by the receiving thread */
6191                 /*no need to send message body*/
6192
6193                 /*msg.body.strScanComplete.u32Length = u32Length;
6194                  * msg.body.strScanComplete.pu8Buffer  = (u8*)WILC_MALLOC(u32Length);
6195                  * memcpy(msg.body.strScanComplete.pu8Buffer,
6196                  *                        pu8Buffer, u32Length); */
6197
6198                 /* send the message */
6199                 s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6200                 if (s32Error)
6201                         PRINT_ER("Error in sending message queue scan complete parameters: Error(%d)\n", s32Error);
6202         }
6203
6204
6205         return;
6206
6207 }
6208
6209 /**
6210  *  @brief              host_int_remain_on_channel
6211  *  @details
6212  *  @param[in]          Handle to wifi driver
6213  *                              Duration to remain on channel
6214  *                              Channel to remain on
6215  *                              Pointer to fn to be called on receive frames in listen state
6216  *                              Pointer to remain-on-channel expired fn
6217  *                              Priv
6218  *  @return             Error code.
6219  *  @author
6220  *  @date
6221  *  @version            1.0
6222  */
6223 s32 host_int_remain_on_channel(struct host_if_drv *hWFIDrv, u32 u32SessionID, u32 u32duration, u16 chan, wilc_remain_on_chan_expired RemainOnChanExpired, wilc_remain_on_chan_ready RemainOnChanReady, void *pvUserArg)
6224 {
6225         s32 s32Error = 0;
6226         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6227         struct host_if_msg msg;
6228
6229         if (pstrWFIDrv == NULL) {
6230                 PRINT_ER("driver is null\n");
6231                 return -EFAULT;
6232         }
6233
6234         /* prepare the remainonchan Message */
6235         memset(&msg, 0, sizeof(struct host_if_msg));
6236
6237         /* prepare the WiphyParams Message */
6238         msg.id = HOST_IF_MSG_REMAIN_ON_CHAN;
6239         msg.body.remain_on_ch.u16Channel = chan;
6240         msg.body.remain_on_ch.pRemainOnChanExpired = RemainOnChanExpired;
6241         msg.body.remain_on_ch.pRemainOnChanReady = RemainOnChanReady;
6242         msg.body.remain_on_ch.pVoid = pvUserArg;
6243         msg.body.remain_on_ch.u32duration = u32duration;
6244         msg.body.remain_on_ch.u32ListenSessionID = u32SessionID;
6245         msg.drv = hWFIDrv;
6246
6247         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6248         if (s32Error)
6249                 PRINT_ER("wilc mq send fail\n");
6250
6251         return s32Error;
6252 }
6253
6254 /**
6255  *  @brief              host_int_ListenStateExpired
6256  *  @details
6257  *  @param[in]          Handle to wifi driver
6258  *                              Duration to remain on channel
6259  *                              Channel to remain on
6260  *                              Pointer to fn to be called on receive frames in listen state
6261  *                              Pointer to remain-on-channel expired fn
6262  *                              Priv
6263  *  @return             Error code.
6264  *  @author
6265  *  @date
6266  *  @version            1.0
6267  */
6268 s32 host_int_ListenStateExpired(struct host_if_drv *hWFIDrv, u32 u32SessionID)
6269 {
6270         s32 s32Error = 0;
6271         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6272         struct host_if_msg msg;
6273
6274         if (pstrWFIDrv == NULL) {
6275                 PRINT_ER("driver is null\n");
6276                 return -EFAULT;
6277         }
6278
6279         /*Stopping remain-on-channel timer*/
6280         del_timer(&pstrWFIDrv->hRemainOnChannel);
6281
6282         /* prepare the timer fire Message */
6283         memset(&msg, 0, sizeof(struct host_if_msg));
6284         msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
6285         msg.drv = hWFIDrv;
6286         msg.body.remain_on_ch.u32ListenSessionID = u32SessionID;
6287
6288         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6289         if (s32Error)
6290                 PRINT_ER("wilc mq send fail\n");
6291
6292         return s32Error;
6293 }
6294
6295 /**
6296  *  @brief              host_int_frame_register
6297  *  @details
6298  *  @param[in]          Handle to wifi driver
6299  *  @return             Error code.
6300  *  @author
6301  *  @date
6302  *  @version            1.0*/
6303 s32 host_int_frame_register(struct host_if_drv *hWFIDrv, u16 u16FrameType, bool bReg)
6304 {
6305         s32 s32Error = 0;
6306         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6307         struct host_if_msg msg;
6308
6309         if (pstrWFIDrv == NULL) {
6310                 PRINT_ER("driver is null\n");
6311                 return -EFAULT;
6312         }
6313
6314         memset(&msg, 0, sizeof(struct host_if_msg));
6315
6316         /* prepare the WiphyParams Message */
6317         msg.id = HOST_IF_MSG_REGISTER_FRAME;
6318         switch (u16FrameType) {
6319         case ACTION:
6320                 PRINT_D(HOSTINF_DBG, "ACTION\n");
6321                 msg.body.reg_frame.u8Regid = ACTION_FRM_IDX;
6322                 break;
6323
6324         case PROBE_REQ:
6325                 PRINT_D(HOSTINF_DBG, "PROBE REQ\n");
6326                 msg.body.reg_frame.u8Regid = PROBE_REQ_IDX;
6327                 break;
6328
6329         default:
6330                 PRINT_D(HOSTINF_DBG, "Not valid frame type\n");
6331                 break;
6332         }
6333         msg.body.reg_frame.u16FrameType = u16FrameType;
6334         msg.body.reg_frame.bReg = bReg;
6335         msg.drv = hWFIDrv;
6336
6337         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6338         if (s32Error)
6339                 PRINT_ER("wilc mq send fail\n");
6340
6341         return s32Error;
6342
6343
6344 }
6345
6346 /**
6347  *  @brief host_int_add_beacon
6348  *  @details       Setting add beacon params in message queue
6349  *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u32 u32Interval,
6350  *                         u32 u32DTIMPeriod,u32 u32HeadLen, u8* pu8Head,
6351  *                         u32 u32TailLen, u8* pu8Tail
6352  *  @return         Error code.
6353  *  @author
6354  *  @date
6355  *  @version    1.0
6356  */
6357 s32 host_int_add_beacon(struct host_if_drv *hWFIDrv, u32 u32Interval,
6358                                 u32 u32DTIMPeriod,
6359                                 u32 u32HeadLen, u8 *pu8Head,
6360                                 u32 u32TailLen, u8 *pu8Tail)
6361 {
6362         s32 s32Error = 0;
6363         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6364         struct host_if_msg msg;
6365         struct beacon_attr *pstrSetBeaconParam = &msg.body.beacon_info;
6366
6367         if (pstrWFIDrv == NULL) {
6368                 PRINT_ER("driver is null\n");
6369                 return -EFAULT;
6370         }
6371
6372         memset(&msg, 0, sizeof(struct host_if_msg));
6373
6374         PRINT_D(HOSTINF_DBG, "Setting adding beacon message queue params\n");
6375
6376
6377         /* prepare the WiphyParams Message */
6378         msg.id = HOST_IF_MSG_ADD_BEACON;
6379         msg.drv = hWFIDrv;
6380         pstrSetBeaconParam->u32Interval = u32Interval;
6381         pstrSetBeaconParam->u32DTIMPeriod = u32DTIMPeriod;
6382         pstrSetBeaconParam->u32HeadLen = u32HeadLen;
6383         pstrSetBeaconParam->pu8Head = kmalloc(u32HeadLen, GFP_KERNEL);
6384         if (pstrSetBeaconParam->pu8Head == NULL) {
6385                 s32Error = -ENOMEM;
6386                 goto ERRORHANDLER;
6387         }
6388         memcpy(pstrSetBeaconParam->pu8Head, pu8Head, u32HeadLen);
6389         pstrSetBeaconParam->u32TailLen = u32TailLen;
6390
6391         if (u32TailLen > 0) {
6392                 pstrSetBeaconParam->pu8Tail = kmalloc(u32TailLen, GFP_KERNEL);
6393                 if (pstrSetBeaconParam->pu8Tail == NULL) {
6394                         s32Error = -ENOMEM;
6395                         goto ERRORHANDLER;
6396                 }
6397                 memcpy(pstrSetBeaconParam->pu8Tail, pu8Tail, u32TailLen);
6398         } else {
6399                 pstrSetBeaconParam->pu8Tail = NULL;
6400         }
6401
6402         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6403         if (s32Error)
6404                 PRINT_ER("wilc mq send fail\n");
6405
6406 ERRORHANDLER:
6407         if (s32Error) {
6408                 if (pstrSetBeaconParam->pu8Head != NULL)
6409                         kfree(pstrSetBeaconParam->pu8Head);
6410
6411                 if (pstrSetBeaconParam->pu8Tail != NULL)
6412                         kfree(pstrSetBeaconParam->pu8Tail);
6413         }
6414
6415         return s32Error;
6416
6417 }
6418
6419
6420 /**
6421  *  @brief host_int_del_beacon
6422  *  @details       Setting add beacon params in message queue
6423  *  @param[in]    WILC_WFIDrvHandle hWFIDrv
6424  *  @return         Error code.
6425  *  @author
6426  *  @date
6427  *  @version    1.0
6428  */
6429 s32 host_int_del_beacon(struct host_if_drv *hWFIDrv)
6430 {
6431         s32 s32Error = 0;
6432         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6433         struct host_if_msg msg;
6434
6435         if (pstrWFIDrv == NULL) {
6436                 PRINT_ER("driver is null\n");
6437                 return -EFAULT;
6438         }
6439
6440         /* prepare the WiphyParams Message */
6441         msg.id = HOST_IF_MSG_DEL_BEACON;
6442         msg.drv = hWFIDrv;
6443         PRINT_D(HOSTINF_DBG, "Setting deleting beacon message queue params\n");
6444
6445         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6446         if (s32Error)
6447                 PRINT_ER("wilc_mq_send fail\n");
6448
6449         return s32Error;
6450 }
6451
6452
6453 /**
6454  *  @brief host_int_add_station
6455  *  @details       Setting add station params in message queue
6456  *  @param[in]    WILC_WFIDrvHandle hWFIDrv, struct add_sta_param *pstrStaParams
6457  *  @return         Error code.
6458  *  @author
6459  *  @date
6460  *  @version    1.0
6461  */
6462 s32 host_int_add_station(struct host_if_drv *hWFIDrv,
6463                          struct add_sta_param *pstrStaParams)
6464 {
6465         s32 s32Error = 0;
6466         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6467         struct host_if_msg msg;
6468         struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info;
6469
6470
6471         if (pstrWFIDrv == NULL) {
6472                 PRINT_ER("driver is null\n");
6473                 return -EFAULT;
6474         }
6475
6476         memset(&msg, 0, sizeof(struct host_if_msg));
6477
6478         PRINT_D(HOSTINF_DBG, "Setting adding station message queue params\n");
6479
6480
6481         /* prepare the WiphyParams Message */
6482         msg.id = HOST_IF_MSG_ADD_STATION;
6483         msg.drv = hWFIDrv;
6484
6485         memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
6486         if (pstrAddStationMsg->u8NumRates > 0) {
6487                 u8 *rates = kmalloc(pstrAddStationMsg->u8NumRates, GFP_KERNEL);
6488
6489                 if (!rates)
6490                         return -ENOMEM;
6491
6492                 memcpy(rates, pstrStaParams->pu8Rates, pstrAddStationMsg->u8NumRates);
6493                 pstrAddStationMsg->pu8Rates = rates;
6494         }
6495
6496
6497         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6498         if (s32Error)
6499                 PRINT_ER("wilc_mq_send fail\n");
6500         return s32Error;
6501 }
6502
6503 /**
6504  *  @brief host_int_del_station
6505  *  @details       Setting delete station params in message queue
6506  *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u8* pu8MacAddr
6507  *  @return         Error code.
6508  *  @author
6509  *  @date
6510  *  @version    1.0
6511  */
6512 s32 host_int_del_station(struct host_if_drv *hWFIDrv, const u8 *pu8MacAddr)
6513 {
6514         s32 s32Error = 0;
6515         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6516         struct host_if_msg msg;
6517         struct del_sta *pstrDelStationMsg = &msg.body.del_sta_info;
6518
6519         if (pstrWFIDrv == NULL) {
6520                 PRINT_ER("driver is null\n");
6521                 return -EFAULT;
6522         }
6523
6524         memset(&msg, 0, sizeof(struct host_if_msg));
6525
6526         PRINT_D(HOSTINF_DBG, "Setting deleting station message queue params\n");
6527
6528
6529
6530         /* prepare the WiphyParams Message */
6531         msg.id = HOST_IF_MSG_DEL_STATION;
6532         msg.drv = hWFIDrv;
6533
6534         if (pu8MacAddr == NULL)
6535                 memset(pstrDelStationMsg->au8MacAddr, 255, ETH_ALEN);
6536         else
6537                 memcpy(pstrDelStationMsg->au8MacAddr, pu8MacAddr, ETH_ALEN);
6538
6539         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6540         if (s32Error)
6541                 PRINT_ER("wilc_mq_send fail\n");
6542         return s32Error;
6543 }
6544 /**
6545  *  @brief      host_int_del_allstation
6546  *  @details    Setting del station params in message queue
6547  *  @param[in]  WILC_WFIDrvHandle hWFIDrv, u8 pu8MacAddr[][ETH_ALEN]s
6548  *  @return        Error code.
6549  *  @author
6550  *  @date
6551  *  @version    1.0
6552  */
6553 s32 host_int_del_allstation(struct host_if_drv *hWFIDrv,
6554                             u8 pu8MacAddr[][ETH_ALEN])
6555 {
6556         s32 s32Error = 0;
6557         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6558         struct host_if_msg msg;
6559         struct del_all_sta *pstrDelAllStationMsg = &msg.body.del_all_sta_info;
6560         u8 au8Zero_Buff[ETH_ALEN] = {0};
6561         u32 i;
6562         u8 u8AssocNumb = 0;
6563
6564
6565         if (pstrWFIDrv == NULL) {
6566                 PRINT_ER("driver is null\n");
6567                 return -EFAULT;
6568         }
6569
6570         memset(&msg, 0, sizeof(struct host_if_msg));
6571
6572         PRINT_D(HOSTINF_DBG, "Setting deauthenticating station message queue params\n");
6573
6574         /* prepare the WiphyParams Message */
6575         msg.id = HOST_IF_MSG_DEL_ALL_STA;
6576         msg.drv = hWFIDrv;
6577
6578         /* Handling situation of deauthenticing all associated stations*/
6579         for (i = 0; i < MAX_NUM_STA; i++) {
6580                 if (memcmp(pu8MacAddr[i], au8Zero_Buff, ETH_ALEN)) {
6581                         memcpy(pstrDelAllStationMsg->au8Sta_DelAllSta[i], pu8MacAddr[i], ETH_ALEN);
6582                         PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n", pstrDelAllStationMsg->au8Sta_DelAllSta[i][0], pstrDelAllStationMsg->au8Sta_DelAllSta[i][1], pstrDelAllStationMsg->au8Sta_DelAllSta[i][2], pstrDelAllStationMsg->au8Sta_DelAllSta[i][3], pstrDelAllStationMsg->au8Sta_DelAllSta[i][4],
6583                                 pstrDelAllStationMsg->au8Sta_DelAllSta[i][5]);
6584                         u8AssocNumb++;
6585                 }
6586         }
6587         if (!u8AssocNumb) {
6588                 PRINT_D(CFG80211_DBG, "NO ASSOCIATED STAS\n");
6589                 return s32Error;
6590         }
6591
6592         pstrDelAllStationMsg->u8Num_AssocSta = u8AssocNumb;
6593         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6594
6595
6596         if (s32Error)
6597                 PRINT_ER("wilc_mq_send fail\n");
6598
6599         down(&hWaitResponse);
6600
6601         return s32Error;
6602
6603 }
6604
6605 /**
6606  *  @brief host_int_edit_station
6607  *  @details       Setting edit station params in message queue
6608  *  @param[in]    WILC_WFIDrvHandle hWFIDrv, struct add_sta_param *pstrStaParams
6609  *  @return         Error code.
6610  *  @author
6611  *  @date
6612  *  @version    1.0
6613  */
6614 s32 host_int_edit_station(struct host_if_drv *hWFIDrv,
6615                           struct add_sta_param *pstrStaParams)
6616 {
6617         s32 s32Error = 0;
6618         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6619         struct host_if_msg msg;
6620         struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info;
6621
6622         if (pstrWFIDrv == NULL) {
6623                 PRINT_ER("driver is null\n");
6624                 return -EFAULT;
6625         }
6626
6627         PRINT_D(HOSTINF_DBG, "Setting editing station message queue params\n");
6628
6629         memset(&msg, 0, sizeof(struct host_if_msg));
6630
6631
6632         /* prepare the WiphyParams Message */
6633         msg.id = HOST_IF_MSG_EDIT_STATION;
6634         msg.drv = hWFIDrv;
6635
6636         memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
6637         if (pstrAddStationMsg->u8NumRates > 0) {
6638                 u8 *rates = kmalloc(pstrAddStationMsg->u8NumRates, GFP_KERNEL);
6639
6640                 if (!rates)
6641                         return -ENOMEM;
6642
6643                 memcpy(rates, pstrStaParams->pu8Rates, pstrAddStationMsg->u8NumRates);
6644                 pstrAddStationMsg->pu8Rates = rates;
6645         }
6646
6647         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6648         if (s32Error)
6649                 PRINT_ER("wilc_mq_send fail\n");
6650
6651         return s32Error;
6652 }
6653
6654 s32 host_int_set_power_mgmt(struct host_if_drv *hWFIDrv, bool bIsEnabled, u32 u32Timeout)
6655 {
6656         s32 s32Error = 0;
6657         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6658         struct host_if_msg msg;
6659         struct power_mgmt_param *pstrPowerMgmtParam = &msg.body.pwr_mgmt_info;
6660
6661         PRINT_INFO(HOSTINF_DBG, "\n\n>> Setting PS to %d <<\n\n", bIsEnabled);
6662
6663         if (pstrWFIDrv == NULL) {
6664                 PRINT_ER("driver is null\n");
6665                 return -EFAULT;
6666         }
6667
6668         PRINT_D(HOSTINF_DBG, "Setting Power management message queue params\n");
6669
6670         memset(&msg, 0, sizeof(struct host_if_msg));
6671
6672
6673         /* prepare the WiphyParams Message */
6674         msg.id = HOST_IF_MSG_POWER_MGMT;
6675         msg.drv = hWFIDrv;
6676
6677         pstrPowerMgmtParam->bIsEnabled = bIsEnabled;
6678         pstrPowerMgmtParam->u32Timeout = u32Timeout;
6679
6680
6681         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6682         if (s32Error)
6683                 PRINT_ER("wilc_mq_send fail\n");
6684         return s32Error;
6685 }
6686
6687 s32 host_int_setup_multicast_filter(struct host_if_drv *hWFIDrv, bool bIsEnabled, u32 u32count)
6688 {
6689         s32 s32Error = 0;
6690
6691         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6692         struct host_if_msg msg;
6693         struct set_multicast *pstrMulticastFilterParam = &msg.body.multicast_info;
6694
6695
6696         if (pstrWFIDrv == NULL) {
6697                 PRINT_ER("driver is null\n");
6698                 return -EFAULT;
6699         }
6700
6701         PRINT_D(HOSTINF_DBG, "Setting Multicast Filter params\n");
6702
6703         memset(&msg, 0, sizeof(struct host_if_msg));
6704
6705
6706         /* prepare the WiphyParams Message */
6707         msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER;
6708         msg.drv = hWFIDrv;
6709
6710         pstrMulticastFilterParam->bIsEnabled = bIsEnabled;
6711         pstrMulticastFilterParam->u32count = u32count;
6712
6713         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6714         if (s32Error)
6715                 PRINT_ER("wilc_mq_send fail\n");
6716         return s32Error;
6717 }
6718
6719 /**
6720  *  @brief              host_int_ParseJoinBssParam
6721  *  @details            Parse Needed Join Parameters and save it in a new JoinBssParam entry
6722  *  @param[in]          tstrNetworkInfo* ptstrNetworkInfo
6723  *  @return
6724  *  @author             zsalah
6725  *  @date
6726  *  @version            1.0**/
6727 static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo)
6728 {
6729         tstrJoinBssParam *pNewJoinBssParam = NULL;
6730         u8 *pu8IEs;
6731         u16 u16IEsLen;
6732         u16 index = 0;
6733         u8 suppRatesNo = 0;
6734         u8 extSuppRatesNo;
6735         u16 jumpOffset;
6736         u8 pcipherCount;
6737         u8 authCount;
6738         u8 pcipherTotalCount = 0;
6739         u8 authTotalCount = 0;
6740         u8 i, j;
6741
6742         pu8IEs = ptstrNetworkInfo->pu8IEs;
6743         u16IEsLen = ptstrNetworkInfo->u16IEsLen;
6744
6745         pNewJoinBssParam = kmalloc(sizeof(tstrJoinBssParam), GFP_KERNEL);
6746         if (pNewJoinBssParam != NULL) {
6747                 memset(pNewJoinBssParam, 0, sizeof(tstrJoinBssParam));
6748                 pNewJoinBssParam->dtim_period = ptstrNetworkInfo->u8DtimPeriod;
6749                 pNewJoinBssParam->beacon_period = ptstrNetworkInfo->u16BeaconPeriod;
6750                 pNewJoinBssParam->cap_info = ptstrNetworkInfo->u16CapInfo;
6751                 memcpy(pNewJoinBssParam->au8bssid, ptstrNetworkInfo->au8bssid, 6);
6752                 /*for(i=0; i<6;i++)
6753                  *      PRINT_D(HOSTINF_DBG,"%c",pNewJoinBssParam->au8bssid[i]);*/
6754                 memcpy((u8 *)pNewJoinBssParam->ssid, ptstrNetworkInfo->au8ssid, ptstrNetworkInfo->u8SsidLen + 1);
6755                 pNewJoinBssParam->ssidLen = ptstrNetworkInfo->u8SsidLen;
6756                 memset(pNewJoinBssParam->rsn_pcip_policy, 0xFF, 3);
6757                 memset(pNewJoinBssParam->rsn_auth_policy, 0xFF, 3);
6758                 /*for(i=0; i<pNewJoinBssParam->ssidLen;i++)
6759                  *      PRINT_D(HOSTINF_DBG,"%c",pNewJoinBssParam->ssid[i]);*/
6760
6761                 /* parse supported rates: */
6762                 while (index < u16IEsLen) {
6763                         /* supportedRates IE */
6764                         if (pu8IEs[index] == SUPP_RATES_IE) {
6765                                 /* PRINT_D(HOSTINF_DBG, "Supported Rates\n"); */
6766                                 suppRatesNo = pu8IEs[index + 1];
6767                                 pNewJoinBssParam->supp_rates[0] = suppRatesNo;
6768                                 index += 2; /* skipping ID and length bytes; */
6769
6770                                 for (i = 0; i < suppRatesNo; i++) {
6771                                         pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
6772                                         /* PRINT_D(HOSTINF_DBG,"%0x ",pNewJoinBssParam->supp_rates[i+1]); */
6773                                 }
6774                                 index += suppRatesNo;
6775                                 continue;
6776                         }
6777                         /* Ext SupportedRates IE */
6778                         else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
6779                                 /* PRINT_D(HOSTINF_DBG, "Extended Supported Rates\n"); */
6780                                 /* checking if no of ext. supp and supp rates < max limit */
6781                                 extSuppRatesNo = pu8IEs[index + 1];
6782                                 if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
6783                                         pNewJoinBssParam->supp_rates[0] = MAX_RATES_SUPPORTED;
6784                                 else
6785                                         pNewJoinBssParam->supp_rates[0] += extSuppRatesNo;
6786                                 index += 2;
6787                                 /* pNewJoinBssParam.supp_rates[0] contains now old number not the ext. no */
6788                                 for (i = 0; i < (pNewJoinBssParam->supp_rates[0] - suppRatesNo); i++) {
6789                                         pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
6790                                         /* PRINT_D(HOSTINF_DBG,"%0x ",pNewJoinBssParam->supp_rates[suppRatesNo+i+1]); */
6791                                 }
6792                                 index += extSuppRatesNo;
6793                                 continue;
6794                         }
6795                         /* HT Cap. IE */
6796                         else if (pu8IEs[index] == HT_CAPABILITY_IE) {
6797                                 /* if IE found set the flag */
6798                                 pNewJoinBssParam->ht_capable = true;
6799                                 index += pu8IEs[index + 1] + 2; /* ID,Length bytes and IE body */
6800                                 /* PRINT_D(HOSTINF_DBG,"HT_CAPABALE\n"); */
6801                                 continue;
6802                         } else if ((pu8IEs[index] == WMM_IE) && /* WMM Element ID */
6803                                    (pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
6804                                    (pu8IEs[index + 4] == 0xF2) && /* OUI */
6805                                    (pu8IEs[index + 5] == 0x02) && /* OUI Type     */
6806                                    ((pu8IEs[index + 6] == 0x00) || (pu8IEs[index + 6] == 0x01)) && /* OUI Sub Type */
6807                                    (pu8IEs[index + 7] == 0x01)) {
6808                                 /* Presence of WMM Info/Param element indicates WMM capability */
6809                                 pNewJoinBssParam->wmm_cap = true;
6810
6811                                 /* Check if Bit 7 is set indicating U-APSD capability */
6812                                 if (pu8IEs[index + 8] & BIT(7))
6813                                         pNewJoinBssParam->uapsd_cap = true;
6814                                 index += pu8IEs[index + 1] + 2;
6815                                 continue;
6816                         }
6817                         else if ((pu8IEs[index] == P2P_IE) && /* P2P Element ID */
6818                                  (pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
6819                                  (pu8IEs[index + 4] == 0x9a) && /* OUI */
6820                                  (pu8IEs[index + 5] == 0x09) && (pu8IEs[index + 6] == 0x0c)) { /* OUI Type     */
6821                                 u16 u16P2P_count;
6822
6823                                 pNewJoinBssParam->tsf = ptstrNetworkInfo->u32Tsf;
6824                                 pNewJoinBssParam->u8NoaEnbaled = 1;
6825                                 pNewJoinBssParam->u8Index = pu8IEs[index + 9];
6826
6827                                 /* Check if Bit 7 is set indicating Opss capability */
6828                                 if (pu8IEs[index + 10] & BIT(7)) {
6829                                         pNewJoinBssParam->u8OppEnable = 1;
6830                                         pNewJoinBssParam->u8CtWindow = pu8IEs[index + 10];
6831                                 } else
6832                                         pNewJoinBssParam->u8OppEnable = 0;
6833                                 /* HOSTINF_DBG */
6834                                 PRINT_D(GENERIC_DBG, "P2P Dump\n");
6835                                 for (i = 0; i < pu8IEs[index + 7]; i++)
6836                                         PRINT_D(GENERIC_DBG, " %x\n", pu8IEs[index + 9 + i]);
6837
6838                                 pNewJoinBssParam->u8Count = pu8IEs[index + 11];
6839                                 u16P2P_count = index + 12;
6840
6841                                 memcpy(pNewJoinBssParam->au8Duration, pu8IEs + u16P2P_count, 4);
6842                                 u16P2P_count += 4;
6843
6844                                 memcpy(pNewJoinBssParam->au8Interval, pu8IEs + u16P2P_count, 4);
6845                                 u16P2P_count += 4;
6846
6847                                 memcpy(pNewJoinBssParam->au8StartTime, pu8IEs + u16P2P_count, 4);
6848
6849                                 index += pu8IEs[index + 1] + 2;
6850                                 continue;
6851
6852                         }
6853                         else if ((pu8IEs[index] == RSN_IE) ||
6854                                  ((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
6855                                   (pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
6856                                   (pu8IEs[index + 5] == 0x01))) {
6857                                 u16 rsnIndex = index;
6858                                 /*PRINT_D(HOSTINF_DBG,"RSN IE Length:%d\n",pu8IEs[rsnIndex+1]);
6859                                  * for(i=0; i<pu8IEs[rsnIndex+1]; i++)
6860                                  * {
6861                                  *      PRINT_D(HOSTINF_DBG,"%0x ",pu8IEs[rsnIndex+2+i]);
6862                                  * }*/
6863                                 if (pu8IEs[rsnIndex] == RSN_IE) {
6864                                         pNewJoinBssParam->mode_802_11i = 2;
6865                                         /* PRINT_D(HOSTINF_DBG,"\nRSN_IE\n"); */
6866                                 } else { /* check if rsn was previously parsed */
6867                                         if (pNewJoinBssParam->mode_802_11i == 0)
6868                                                 pNewJoinBssParam->mode_802_11i = 1;
6869                                         /* PRINT_D(HOSTINF_DBG,"\nWPA_IE\n"); */
6870                                         rsnIndex += 4;
6871                                 }
6872                                 rsnIndex += 7; /* skipping id, length, version(2B) and first 3 bytes of gcipher */
6873                                 pNewJoinBssParam->rsn_grp_policy = pu8IEs[rsnIndex];
6874                                 rsnIndex++;
6875                                 /* PRINT_D(HOSTINF_DBG,"Group Policy: %0x\n",pNewJoinBssParam->rsn_grp_policy); */
6876                                 /* initialize policies with invalid values */
6877
6878                                 jumpOffset = pu8IEs[rsnIndex] * 4; /* total no.of bytes of pcipher field (count*4) */
6879
6880                                 /*parsing pairwise cipher*/
6881
6882                                 /* saving 3 pcipher max. */
6883                                 pcipherCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
6884                                 rsnIndex += 2; /* jump 2 bytes of pcipher count */
6885
6886                                 /* PRINT_D(HOSTINF_DBG,"\npcipher:%d\n",pcipherCount); */
6887                                 for (i = pcipherTotalCount, j = 0; i < pcipherCount + pcipherTotalCount && i < 3; i++, j++) {
6888                                         /* each count corresponds to 4 bytes, only last byte is saved */
6889                                         pNewJoinBssParam->rsn_pcip_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
6890                                         /* PRINT_D(HOSTINF_DBG,"PAIR policy = [%0x,%0x]\n",pNewJoinBssParam->rsn_pcip_policy[i],i); */
6891                                 }
6892                                 pcipherTotalCount += pcipherCount;
6893                                 rsnIndex += jumpOffset;
6894
6895                                 jumpOffset = pu8IEs[rsnIndex] * 4;
6896
6897                                 /*parsing AKM suite (auth_policy)*/
6898                                 /* saving 3 auth policies max. */
6899                                 authCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
6900                                 rsnIndex += 2; /* jump 2 bytes of pcipher count */
6901
6902                                 for (i = authTotalCount, j = 0; i < authTotalCount + authCount; i++, j++) {
6903                                         /* each count corresponds to 4 bytes, only last byte is saved */
6904                                         pNewJoinBssParam->rsn_auth_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
6905                                 }
6906                                 authTotalCount += authCount;
6907                                 rsnIndex += jumpOffset;
6908                                 /*pasring rsn cap. only if rsn IE*/
6909                                 if (pu8IEs[index] == RSN_IE) {
6910                                         pNewJoinBssParam->rsn_cap[0] = pu8IEs[rsnIndex];
6911                                         pNewJoinBssParam->rsn_cap[1] = pu8IEs[rsnIndex + 1];
6912                                         rsnIndex += 2;
6913                                 }
6914                                 pNewJoinBssParam->rsn_found = true;
6915                                 index += pu8IEs[index + 1] + 2; /* ID,Length bytes and IE body */
6916                                 continue;
6917                         } else
6918                                 index += pu8IEs[index + 1] + 2;  /* ID,Length bytes and IE body */
6919
6920                 }
6921
6922
6923         }
6924
6925         return (void *)pNewJoinBssParam;
6926
6927 }
6928
6929 void host_int_freeJoinParams(void *pJoinParams)
6930 {
6931         if ((tstrJoinBssParam *)pJoinParams != NULL)
6932                 kfree((tstrJoinBssParam *)pJoinParams);
6933         else
6934                 PRINT_ER("Unable to FREE null pointer\n");
6935 }
6936
6937 s32 host_int_delBASession(struct host_if_drv *hWFIDrv, char *pBSSID, char TID)
6938 {
6939         s32 s32Error = 0;
6940         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6941         struct host_if_msg msg;
6942         struct ba_session_info *pBASessionInfo = &msg.body.session_info;
6943
6944         if (pstrWFIDrv == NULL) {
6945                 PRINT_ER("driver is null\n");
6946                 return -EFAULT;
6947         }
6948
6949         memset(&msg, 0, sizeof(struct host_if_msg));
6950
6951         /* prepare the WiphyParams Message */
6952         msg.id = HOST_IF_MSG_DEL_BA_SESSION;
6953
6954         memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN);
6955         pBASessionInfo->u8Ted = TID;
6956         msg.drv = hWFIDrv;
6957
6958         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6959         if (s32Error)
6960                 PRINT_ER("wilc_mq_send fail\n");
6961
6962         down(&hWaitResponse);
6963
6964         return s32Error;
6965 }
6966
6967 s32 host_int_del_All_Rx_BASession(struct host_if_drv *hWFIDrv, char *pBSSID, char TID)
6968 {
6969         s32 s32Error = 0;
6970         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
6971         struct host_if_msg msg;
6972         struct ba_session_info *pBASessionInfo = &msg.body.session_info;
6973
6974         if (pstrWFIDrv == NULL) {
6975                 PRINT_ER("driver is null\n");
6976                 return -EFAULT;
6977         }
6978
6979         memset(&msg, 0, sizeof(struct host_if_msg));
6980
6981         /* prepare the WiphyParams Message */
6982         msg.id = HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS;
6983
6984         memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN);
6985         pBASessionInfo->u8Ted = TID;
6986         msg.drv = hWFIDrv;
6987
6988         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
6989         if (s32Error)
6990                 PRINT_ER("wilc_mq_send fail\n");
6991
6992         down(&hWaitResponse);
6993
6994         return s32Error;
6995 }
6996
6997 /**
6998  *  @brief              host_int_setup_ipaddress
6999  *  @details            setup IP in firmware
7000  *  @param[in]          Handle to wifi driver
7001  *  @return             Error code.
7002  *  @author             Abdelrahman Sobhy
7003  *  @date
7004  *  @version            1.0*/
7005 s32 host_int_setup_ipaddress(struct host_if_drv *hWFIDrv, u8 *u16ipadd, u8 idx)
7006 {
7007         s32 s32Error = 0;
7008         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
7009         struct host_if_msg msg;
7010
7011         /* TODO: Enable This feature on softap firmware */
7012         return 0;
7013
7014         if (pstrWFIDrv == NULL) {
7015                 PRINT_ER("driver is null\n");
7016                 return -EFAULT;
7017         }
7018
7019         memset(&msg, 0, sizeof(struct host_if_msg));
7020
7021         /* prepare the WiphyParams Message */
7022         msg.id = HOST_IF_MSG_SET_IPADDRESS;
7023
7024         msg.body.ip_info.au8IPAddr = u16ipadd;
7025         msg.drv = hWFIDrv;
7026         msg.body.ip_info.idx = idx;
7027
7028         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
7029         if (s32Error)
7030                 PRINT_ER("wilc_mq_send fail\n");
7031
7032         return s32Error;
7033
7034
7035 }
7036
7037 /**
7038  *  @brief              host_int_get_ipaddress
7039  *  @details            Get IP from firmware
7040  *  @param[in]          Handle to wifi driver
7041  *  @return             Error code.
7042  *  @author             Abdelrahman Sobhy
7043  *  @date
7044  *  @version            1.0*/
7045 s32 host_int_get_ipaddress(struct host_if_drv *hWFIDrv, u8 *u16ipadd, u8 idx)
7046 {
7047         s32 s32Error = 0;
7048         struct host_if_drv *pstrWFIDrv = (struct host_if_drv *)hWFIDrv;
7049         struct host_if_msg msg;
7050
7051         if (pstrWFIDrv == NULL) {
7052                 PRINT_ER("driver is null\n");
7053                 return -EFAULT;
7054         }
7055
7056         memset(&msg, 0, sizeof(struct host_if_msg));
7057
7058         /* prepare the WiphyParams Message */
7059         msg.id = HOST_IF_MSG_GET_IPADDRESS;
7060
7061         msg.body.ip_info.au8IPAddr = u16ipadd;
7062         msg.drv = hWFIDrv;
7063         msg.body.ip_info.idx = idx;
7064
7065         s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
7066         if (s32Error)
7067                 PRINT_ER("wilc_mq_send fail\n");
7068
7069         return s32Error;
7070
7071
7072 }