struct host_if_msg {
        u16 id;                                           /*!< Message ID */
        union message_body body;             /*!< Message body */
-       struct host_if_drv *drvHandler;
+       struct host_if_drv *drv;
 };
 
 typedef struct _tstrWidJoinReqExt {
        /* prepare the Timer Callback message */
        memset(&msg, 0, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
-       msg.drvHandler = pstrWFIDrv;
+       msg.drv = pstrWFIDrv;
        msg.body.remain_on_ch.u32ListenSessionID = pstrWFIDrv->strHostIfRemainOnChan.u32ListenSessionID;
 
        /* send the message */
 
        while (1) {
                wilc_mq_recv(&gMsgQHostIF, &msg, sizeof(struct host_if_msg), &u32Ret);
-               pstrWFIDrv = (struct host_if_drv *)msg.drvHandler;
+               pstrWFIDrv = (struct host_if_drv *)msg.drv;
                if (msg.id == HOST_IF_MSG_EXIT) {
                        PRINT_D(GENERIC_DBG, "THREAD: Exiting HostIfThread\n");
                        break;
                        break;
 
                case HOST_IF_MSG_SCAN:
-                       Handle_Scan(msg.drvHandler, &msg.body.scan_info);
+                       Handle_Scan(msg.drv, &msg.body.scan_info);
                        break;
 
                case HOST_IF_MSG_CONNECT:
-                       Handle_Connect(msg.drvHandler, &msg.body.con_info);
+                       Handle_Connect(msg.drv, &msg.body.con_info);
                        break;
 
                case HOST_IF_MSG_FLUSH_CONNECT:
-                       Handle_FlushConnect(msg.drvHandler);
+                       Handle_FlushConnect(msg.drv);
                        break;
 
                case HOST_IF_MSG_RCVD_NTWRK_INFO:
-                       Handle_RcvdNtwrkInfo(msg.drvHandler, &msg.body.net_info);
+                       Handle_RcvdNtwrkInfo(msg.drv, &msg.body.net_info);
                        break;
 
                case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO:
-                       Handle_RcvdGnrlAsyncInfo(msg.drvHandler, &msg.body.async_info);
+                       Handle_RcvdGnrlAsyncInfo(msg.drv, &msg.body.async_info);
                        break;
 
                case HOST_IF_MSG_KEY:
-                       Handle_Key(msg.drvHandler, &msg.body.key_info);
+                       Handle_Key(msg.drv, &msg.body.key_info);
                        break;
 
                case HOST_IF_MSG_CFG_PARAMS:
 
-                       Handle_CfgParam(msg.drvHandler, &msg.body.cfg_info);
+                       Handle_CfgParam(msg.drv, &msg.body.cfg_info);
                        break;
 
                case HOST_IF_MSG_SET_CHANNEL:
-                       Handle_SetChannel(msg.drvHandler, &msg.body.channel_info);
+                       Handle_SetChannel(msg.drv, &msg.body.channel_info);
                        break;
 
                case HOST_IF_MSG_DISCONNECT:
-                       Handle_Disconnect(msg.drvHandler);
+                       Handle_Disconnect(msg.drv);
                        break;
 
                case HOST_IF_MSG_RCVD_SCAN_COMPLETE:
                        if (!linux_wlan_get_num_conn_ifcs())
                                chip_sleep_manually(INFINITE_SLEEP_TIME);
 
-                       Handle_ScanDone(msg.drvHandler, SCAN_EVENT_DONE);
+                       Handle_ScanDone(msg.drv, SCAN_EVENT_DONE);
 
                        if (pstrWFIDrv->u8RemainOnChan_pendingreq)
-                               Handle_RemainOnChan(msg.drvHandler, &msg.body.remain_on_ch);
+                               Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch);
 
                        break;
 
                case HOST_IF_MSG_GET_RSSI:
-                       Handle_GetRssi(msg.drvHandler);
+                       Handle_GetRssi(msg.drv);
                        break;
 
                case HOST_IF_MSG_GET_LINKSPEED:
-                       Handle_GetLinkspeed(msg.drvHandler);
+                       Handle_GetLinkspeed(msg.drv);
                        break;
 
                case HOST_IF_MSG_GET_STATISTICS:
-                       Handle_GetStatistics(msg.drvHandler, (tstrStatistics *)msg.body.data);
+                       Handle_GetStatistics(msg.drv, (tstrStatistics *)msg.body.data);
                        break;
 
                case HOST_IF_MSG_GET_CHNL:
-                       Handle_GetChnl(msg.drvHandler);
+                       Handle_GetChnl(msg.drv);
                        break;
 
                case HOST_IF_MSG_ADD_BEACON:
-                       Handle_AddBeacon(msg.drvHandler, &msg.body.beacon_info);
+                       Handle_AddBeacon(msg.drv, &msg.body.beacon_info);
                        break;
 
                case HOST_IF_MSG_DEL_BEACON:
-                       Handle_DelBeacon(msg.drvHandler);
+                       Handle_DelBeacon(msg.drv);
                        break;
 
                case HOST_IF_MSG_ADD_STATION:
-                       Handle_AddStation(msg.drvHandler, &msg.body.add_sta_info);
+                       Handle_AddStation(msg.drv, &msg.body.add_sta_info);
                        break;
 
                case HOST_IF_MSG_DEL_STATION:
-                       Handle_DelStation(msg.drvHandler, &msg.body.del_sta_info);
+                       Handle_DelStation(msg.drv, &msg.body.del_sta_info);
                        break;
 
                case HOST_IF_MSG_EDIT_STATION:
-                       Handle_EditStation(msg.drvHandler, &msg.body.edit_sta_info);
+                       Handle_EditStation(msg.drv, &msg.body.edit_sta_info);
                        break;
 
                case HOST_IF_MSG_GET_INACTIVETIME:
-                       Handle_Get_InActiveTime(msg.drvHandler, &msg.body.mac_info);
+                       Handle_Get_InActiveTime(msg.drv, &msg.body.mac_info);
                        break;
 
                case HOST_IF_MSG_SCAN_TIMER_FIRED:
                        PRINT_D(HOSTINF_DBG, "Scan Timeout\n");
 
-                       Handle_ScanDone(msg.drvHandler, SCAN_EVENT_ABORTED);
+                       Handle_ScanDone(msg.drv, SCAN_EVENT_ABORTED);
                        break;
 
                case HOST_IF_MSG_CONNECT_TIMER_FIRED:
                        PRINT_D(HOSTINF_DBG, "Connect Timeout\n");
-                       Handle_ConnectTimeout(msg.drvHandler);
+                       Handle_ConnectTimeout(msg.drv);
                        break;
 
                case HOST_IF_MSG_POWER_MGMT:
-                       Handle_PowerManagement(msg.drvHandler, &msg.body.pwr_mgmt_info);
+                       Handle_PowerManagement(msg.drv, &msg.body.pwr_mgmt_info);
                        break;
 
                case HOST_IF_MSG_SET_WFIDRV_HANDLER:
-                       Handle_SetWfiDrvHandler(msg.drvHandler,
+                       Handle_SetWfiDrvHandler(msg.drv,
                                                &msg.body.drv);
                        break;
 
                case HOST_IF_MSG_SET_OPERATION_MODE:
-                       Handle_SetOperationMode(msg.drvHandler, &msg.body.mode);
+                       Handle_SetOperationMode(msg.drv, &msg.body.mode);
                        break;
 
                case HOST_IF_MSG_SET_IPADDRESS:
                        PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
-                       Handle_set_IPAddress(msg.drvHandler, msg.body.ip_info.au8IPAddr, msg.body.ip_info.idx);
+                       Handle_set_IPAddress(msg.drv, msg.body.ip_info.au8IPAddr, msg.body.ip_info.idx);
                        break;
 
                case HOST_IF_MSG_GET_IPADDRESS:
                        PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
-                       Handle_get_IPAddress(msg.drvHandler, msg.body.ip_info.au8IPAddr, msg.body.ip_info.idx);
+                       Handle_get_IPAddress(msg.drv, msg.body.ip_info.au8IPAddr, msg.body.ip_info.idx);
                        break;
 
                case HOST_IF_MSG_SET_MAC_ADDRESS:
-                       Handle_SetMacAddress(msg.drvHandler, &msg.body.set_mac_info);
+                       Handle_SetMacAddress(msg.drv, &msg.body.set_mac_info);
                        break;
 
                case HOST_IF_MSG_GET_MAC_ADDRESS:
-                       Handle_GetMacAddress(msg.drvHandler, &msg.body.get_mac_info);
+                       Handle_GetMacAddress(msg.drv, &msg.body.get_mac_info);
                        break;
 
                case HOST_IF_MSG_REMAIN_ON_CHAN:
                        PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REMAIN_ON_CHAN\n");
-                       Handle_RemainOnChan(msg.drvHandler, &msg.body.remain_on_ch);
+                       Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch);
                        break;
 
                case HOST_IF_MSG_REGISTER_FRAME:
                        PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REGISTER_FRAME\n");
-                       Handle_RegisterFrame(msg.drvHandler, &msg.body.reg_frame);
+                       Handle_RegisterFrame(msg.drv, &msg.body.reg_frame);
                        break;
 
                case HOST_IF_MSG_LISTEN_TIMER_FIRED:
-                       Handle_ListenStateExpired(msg.drvHandler, &msg.body.remain_on_ch);
+                       Handle_ListenStateExpired(msg.drv, &msg.body.remain_on_ch);
                        break;
 
                case HOST_IF_MSG_SET_MULTICAST_FILTER:
                        PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_MULTICAST_FILTER\n");
-                       Handle_SetMulticastFilter(msg.drvHandler, &msg.body.multicast_info);
+                       Handle_SetMulticastFilter(msg.drv, &msg.body.multicast_info);
                        break;
 
                case HOST_IF_MSG_ADD_BA_SESSION:
-                       Handle_AddBASession(msg.drvHandler, &msg.body.session_info);
+                       Handle_AddBASession(msg.drv, &msg.body.session_info);
                        break;
 
                case HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS:
-                       Handle_DelAllRxBASessions(msg.drvHandler, &msg.body.session_info);
+                       Handle_DelAllRxBASessions(msg.drv, &msg.body.session_info);
                        break;
 
                case HOST_IF_MSG_DEL_ALL_STA:
-                       Handle_DelAllSta(msg.drvHandler, &msg.body.del_all_sta_info);
+                       Handle_DelAllSta(msg.drv, &msg.body.del_all_sta_info);
                        break;
 
                default:
 
        /* prepare the Timer Callback message */
        memset(&msg, 0, sizeof(struct host_if_msg));
-       msg.drvHandler = pvArg;
+       msg.drv = pvArg;
        msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED;
 
        /* send the message */
 
        /* prepare the Timer Callback message */
        memset(&msg, 0, sizeof(struct host_if_msg));
-       msg.drvHandler = pvArg;
+       msg.drv = pvArg;
        msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED;
 
        /* send the message */
        msg.id = HOST_IF_MSG_KEY;
        msg.body.key_info.enuKeyType = WEP;
        msg.body.key_info.u8KeyAction = REMOVEKEY;
-       msg.drvHandler = wfi_drv;
+       msg.drv = wfi_drv;
 
        msg.body.key_info.
        uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = index;
        msg.id = HOST_IF_MSG_KEY;
        msg.body.key_info.enuKeyType = WEP;
        msg.body.key_info.u8KeyAction = DEFAULTKEY;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
 
        msg.body.key_info.
        msg.id = HOST_IF_MSG_KEY;
        msg.body.key_info.enuKeyType = WEP;
        msg.body.key_info.u8KeyAction = ADDKEY;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
 
        msg.body.key_info.
        msg.id = HOST_IF_MSG_KEY;
        msg.body.key_info.enuKeyType = WEP;
        msg.body.key_info.u8KeyAction = ADDKEY_AP;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
 
        msg.body.key_info.
        uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode = u8Ciphermode;
        msg.body.key_info.
        uniHostIFkeyAttr.strHostIFwpaAttr.pu8macaddr = mac_addr;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
 
        msg.id = HOST_IF_MSG_KEY;
        msg.body.key_info.enuKeyType = WPARxGtk;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        if (mode == AP_MODE) {
                msg.body.key_info.u8KeyAction = ADDKEY_AP;
        msg.id = HOST_IF_MSG_KEY;
        msg.body.key_info.enuKeyType = PMKSA;
        msg.body.key_info.u8KeyAction = ADDKEY;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        for (i = 0; i < pu8PmkidInfoArray->numpmkid; i++) {
 
 
        msg.id = HOST_IF_MSG_GET_MAC_ADDRESS;
        msg.body.get_mac_info.u8MacAddress = pu8MacAddress;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (s32Error) {
        memset(&msg, 0, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_SET_MAC_ADDRESS;
        memcpy(msg.body.set_mac_info.u8MacAddress, pu8MacAddress, ETH_ALEN);
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (s32Error)
        msg.body.con_info.pfConnectResult = pfConnectResult;
        msg.body.con_info.pvUserArg = pvUserArg;
        msg.body.con_info.pJoinParams = pJoinParams;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        if (pu8bssid != NULL) {
                msg.body.con_info.pu8bssid = kmalloc(6, GFP_KERNEL); /* will be deallocated by the receiving thread */
        }
 
        msg.id = HOST_IF_MSG_FLUSH_CONNECT;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        memset(&msg, 0, sizeof(struct host_if_msg));
 
        msg.id = HOST_IF_MSG_DISCONNECT;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        memset(&msg, 0, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_SET_CHANNEL;
        msg.body.channel_info.u8SetChan = channel;
-       msg.drvHandler = wfi_drv;
+       msg.drv = wfi_drv;
 
        result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (result) {
        memset(&msg, 0, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER;
        msg.body.drv.u32Address = get_id_from_handler(address);
-       msg.drvHandler = address;
+       msg.drv = address;
 
        result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (result) {
        memset(&msg, 0, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_SET_OPERATION_MODE;
        msg.body.mode.u32Mode = mode;
-       msg.drvHandler = wfi_drv;
+       msg.drv = wfi_drv;
 
        result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (result) {
        memset(&msg, 0, sizeof(struct host_if_msg));
 
        msg.id = HOST_IF_MSG_GET_CHNL;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* send the message */
        s32Error =      wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
                    mac, ETH_ALEN);
 
        msg.id = HOST_IF_MSG_GET_INACTIVETIME;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        memset(&msg, 0, sizeof(struct host_if_msg));
 
        msg.id = HOST_IF_MSG_GET_RSSI;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        memset(&msg, 0, sizeof(struct host_if_msg));
 
        msg.id = HOST_IF_MSG_GET_LINKSPEED;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
 
        msg.id = HOST_IF_MSG_GET_STATISTICS;
        msg.body.data = (char *)pstrStatistics;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        /* send the message */
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (s32Error) {
        } else
                PRINT_D(HOSTINF_DBG, "pstrHiddenNetwork IS EQUAL TO NULL\n");
 
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        msg.body.scan_info.u8ScanSource = u8ScanSource;
        msg.body.scan_info.u8ScanType = u8ScanType;
        msg.body.scan_info.pfScanResult = ScanResult;
        memset(&msg, 0, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_CFG_PARAMS;
        msg.body.cfg_info.pstrCfgParamVal = *pstrCfgParamVal;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
 
                memset(&msg, 0, sizeof(struct host_if_msg));
 
                msg.id = HOST_IF_MSG_GET_RSSI;
-               msg.drvHandler = pstrWFIDrv;
+               msg.drv = pstrWFIDrv;
 
                /* send the message */
                s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
                        /* msleep(HOST_IF_CONNECT_TIMEOUT+1000); */
                }
                msg.id = HOST_IF_MSG_EXIT;
-               msg.drvHandler = hWFIDrv;
+               msg.drv = hWFIDrv;
 
 
                s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        memset(&msg, 0, sizeof(struct host_if_msg));
 
        msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO;
-       msg.drvHandler = pstrWFIDrv;
+       msg.drv = pstrWFIDrv;
 
        msg.body.net_info.u32Length = u32Length;
        msg.body.net_info.pu8Buffer = kmalloc(u32Length, GFP_KERNEL); /* will be deallocated by the receiving thread */
 
 
        msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
-       msg.drvHandler = pstrWFIDrv;
+       msg.drv = pstrWFIDrv;
 
 
        msg.body.async_info.u32Length = u32Length;
                memset(&msg, 0, sizeof(struct host_if_msg));
 
                msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
-               msg.drvHandler = pstrWFIDrv;
+               msg.drv = pstrWFIDrv;
 
 
                /* will be deallocated by the receiving thread */
        msg.body.remain_on_ch.pVoid = pvUserArg;
        msg.body.remain_on_ch.u32duration = u32duration;
        msg.body.remain_on_ch.u32ListenSessionID = u32SessionID;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (s32Error)
        /* prepare the timer fire Message */
        memset(&msg, 0, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        msg.body.remain_on_ch.u32ListenSessionID = u32SessionID;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        }
        msg.body.reg_frame.u16FrameType = u16FrameType;
        msg.body.reg_frame.bReg = bReg;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (s32Error)
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_ADD_BEACON;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        pstrSetBeaconParam->u32Interval = u32Interval;
        pstrSetBeaconParam->u32DTIMPeriod = u32DTIMPeriod;
        pstrSetBeaconParam->u32HeadLen = u32HeadLen;
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_DEL_BEACON;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        PRINT_D(HOSTINF_DBG, "Setting deleting beacon message queue params\n");
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_ADD_STATION;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
        if (pstrAddStationMsg->u8NumRates > 0) {
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_DEL_STATION;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        if (pu8MacAddr == NULL)
                memset(pstrDelStationMsg->au8MacAddr, 255, ETH_ALEN);
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_DEL_ALL_STA;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        /* Handling situation of deauthenticing all associated stations*/
        for (i = 0; i < MAX_NUM_STA; i++) {
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_EDIT_STATION;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
        if (pstrAddStationMsg->u8NumRates > 0) {
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_POWER_MGMT;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        pstrPowerMgmtParam->bIsEnabled = bIsEnabled;
        pstrPowerMgmtParam->u32Timeout = u32Timeout;
 
        /* prepare the WiphyParams Message */
        msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        pstrMulticastFilterParam->bIsEnabled = bIsEnabled;
        pstrMulticastFilterParam->u32count = u32count;
 
        memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN);
        pBASessionInfo->u8Ted = TID;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (s32Error)
 
        memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN);
        pBASessionInfo->u8Ted = TID;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        if (s32Error)
        msg.id = HOST_IF_MSG_SET_IPADDRESS;
 
        msg.body.ip_info.au8IPAddr = u16ipadd;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        msg.body.ip_info.idx = idx;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));
        msg.id = HOST_IF_MSG_GET_IPADDRESS;
 
        msg.body.ip_info.au8IPAddr = u16ipadd;
-       msg.drvHandler = hWFIDrv;
+       msg.drv = hWFIDrv;
        msg.body.ip_info.idx = idx;
 
        s32Error = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg));