wlan: Remove wesmode support

Customer has revised their requirement and no longer
require WESMode support.
1. set/get wesmode is removed;
2. wesmode check is removed in manual reassoc;
3. wesmode check is removed in receive action frame.

Change-Id: Ib885d97de3629e7d500ddf206c5d41426a73b46f
CRs-Fixed: 508802
diff --git a/CORE/HDD/inc/wlan_hdd_cfg.h b/CORE/HDD/inc/wlan_hdd_cfg.h
index 7695f28..a216c52 100644
--- a/CORE/HDD/inc/wlan_hdd_cfg.h
+++ b/CORE/HDD/inc/wlan_hdd_cfg.h
@@ -824,12 +824,6 @@
 #define CFG_IMMEDIATE_ROAM_RSSI_DIFF_MAX                    (125)
 #define CFG_IMMEDIATE_ROAM_RSSI_DIFF_DEFAULT                (0)
 
-/*This parameter is used to set Wireless Extended Security Mode.*/
-#define CFG_ENABLE_WES_MODE_NAME                            "gWESModeEnabled"
-#define CFG_ENABLE_WES_MODE_NAME_MIN                        (0)
-#define CFG_ENABLE_WES_MODE_NAME_MAX                        (1)
-#define CFG_ENABLE_WES_MODE_NAME_DEFAULT                    (0)
-
 #define CFG_ROAM_SCAN_N_PROBES                             "gRoamScanNProbes"
 #define CFG_ROAM_SCAN_N_PROBES_MIN                          (1)
 #define CFG_ROAM_SCAN_N_PROBES_MAX                          (10)
@@ -2004,7 +1998,6 @@
    v_BOOL_t                     isFastTransitionEnabled;
    v_U8_t                       RoamRssiDiff;
    v_U8_t                       nImmediateRoamRssiDiff;
-   v_BOOL_t                     isWESModeEnabled;
 #endif
 #ifdef FEATURE_WLAN_OKC
    v_BOOL_t                     isOkcIniFeatureEnabled;
diff --git a/CORE/HDD/src/wlan_hdd_cfg.c b/CORE/HDD/src/wlan_hdd_cfg.c
index 111fd8f..c0ab631 100644
--- a/CORE/HDD/src/wlan_hdd_cfg.c
+++ b/CORE/HDD/src/wlan_hdd_cfg.c
@@ -102,12 +102,6 @@
     sme_setRoamIntraBand((tHalHandle)(pHddCtx->hHal), pHddCtx->cfg_ini->nRoamIntraBand);
 }
 
-static void cbNotifySetWESMode(hdd_context_t *pHddCtx, unsigned long NotifyId)
-{
-    // at the point this routine is called, the value in the cfg_ini table has already been updated
-    sme_UpdateWESMode((tHalHandle)(pHddCtx->hHal), pHddCtx->cfg_ini->isWESModeEnabled);
-}
-
 static void cbNotifySetRoamScanNProbes(hdd_context_t *pHddCtx, unsigned long NotifyId)
 {
     sme_UpdateRoamScanNProbes((tHalHandle)(pHddCtx->hHal), pHddCtx->cfg_ini->nProbes);
@@ -1138,13 +1132,6 @@
                          CFG_IMMEDIATE_ROAM_RSSI_DIFF_MAX,
                          cbNotifySetImmediateRoamRssiDiff, 0),
 
-   REG_DYNAMIC_VARIABLE( CFG_ENABLE_WES_MODE_NAME, WLAN_PARAM_Integer,
-                         hdd_config_t, isWESModeEnabled,
-                         VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
-                         CFG_ENABLE_WES_MODE_NAME_DEFAULT,
-                         CFG_ENABLE_WES_MODE_NAME_MIN,
-                         CFG_ENABLE_WES_MODE_NAME_MAX,
-                         cbNotifySetWESMode, 0),
 #endif
 #ifdef FEATURE_WLAN_OKC
    REG_DYNAMIC_VARIABLE( CFG_OKC_FEATURE_ENABLED_NAME, WLAN_PARAM_Integer,
@@ -2669,7 +2656,6 @@
 #if  defined (WLAN_FEATURE_VOWIFI_11R) || defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR)
   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [RoamRssiDiff] Value = [%lu] ",pHddCtx->cfg_ini->RoamRssiDiff);
   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [ImmediateRoamRssiDiff] Value = [%lu] ",pHddCtx->cfg_ini->nImmediateRoamRssiDiff);
-  VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [isWESModeEnabled] Value = [%lu] ",pHddCtx->cfg_ini->isWESModeEnabled);
 #endif
 #ifdef FEATURE_WLAN_OKC
   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [OkcEnabled] Value = [%lu] ",pHddCtx->cfg_ini->isOkcIniFeatureEnabled);
@@ -4072,7 +4058,6 @@
    smeConfig.csrConfig.isFastTransitionEnabled = pConfig->isFastTransitionEnabled;
    smeConfig.csrConfig.RoamRssiDiff = pConfig->RoamRssiDiff;
    smeConfig.csrConfig.nImmediateRoamRssiDiff = pConfig->nImmediateRoamRssiDiff;
-   smeConfig.csrConfig.isWESModeEnabled = pConfig->isWESModeEnabled;
 #endif
 #ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD
    smeConfig.csrConfig.isRoamOffloadScanEnabled = pConfig->isRoamOffloadScanEnabled;
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index dae9ced..d8a5d9b 100644
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -1546,44 +1546,6 @@
            pHddCtx->cfg_ini->nRoamIntraBand = val;
            sme_setRoamIntraBand((tHalHandle)(pHddCtx->hHal), val);
        }
-       else if (strncmp(command, "SETWESMODE", 10) == 0)
-       {
-           tANI_U8 *value = command;
-           tANI_BOOLEAN wesMode = CFG_ENABLE_WES_MODE_NAME_DEFAULT;
-
-           /* Move pointer to ahead of SETWESMODE<delimiter> */
-           value = value + 11;
-           /* Convert the value from ascii to integer */
-           ret = kstrtou8(value, 10, &wesMode);
-           if (ret < 0)
-           {
-               /* If the input value is greater than max value of datatype, then also
-                  kstrtou8 fails */
-               VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
-                      "%s: kstrtou8 failed range [%d - %d]", __func__,
-                      CFG_ENABLE_WES_MODE_NAME_MIN,
-                      CFG_ENABLE_WES_MODE_NAME_MAX);
-               ret = -EINVAL;
-               goto exit;
-           }
-
-           if ((wesMode < CFG_ENABLE_WES_MODE_NAME_MIN) ||
-               (wesMode > CFG_ENABLE_WES_MODE_NAME_MAX))
-           {
-               VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
-                      "WES Mode value %d is out of range"
-                      " (Min: %d Max: %d)", wesMode,
-                      CFG_ENABLE_WES_MODE_NAME_MIN,
-                      CFG_ENABLE_WES_MODE_NAME_MAX);
-               ret = -EINVAL;
-               goto exit;
-           }
-           VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
-                      "%s: Received Command to Set WES Mode rssi diff = %d", __func__, wesMode);
-
-           pHddCtx->cfg_ini->isWESModeEnabled = wesMode;
-           sme_UpdateWESMode((tHalHandle)(pHddCtx->hHal), wesMode);
-       }
        else if (strncmp(command, "GETROAMINTRABAND", 16) == 0)
        {
            tANI_U16 val = sme_getRoamIntraBand((tHalHandle)(pHddCtx->hHal));
@@ -1600,21 +1562,6 @@
                goto exit;
            }
        }
-       else if (strncmp(priv_data.buf, "GETWESMODE", 10) == 0)
-       {
-           tANI_BOOLEAN wesMode = sme_GetWESMode((tHalHandle)(pHddCtx->hHal));
-           char extra[32];
-           tANI_U8 len = 0;
-
-           len = snprintf(extra, sizeof(extra), "%s %d", command, wesMode);
-           if (copy_to_user(priv_data.buf, &extra, len + 1))
-           {
-               VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
-                  "%s: failed to copy data to user buffer", __func__);
-               ret = -EFAULT;
-               goto exit;
-           }
-       }
        else if (strncmp(command, "SETSCANNPROBES", 14) == 0)
        {
            tANI_U8 *value = command;
@@ -1751,19 +1698,8 @@
            tCsrHandoffRequest handoffInfo;
 #endif
            hdd_station_ctx_t *pHddStaCtx = NULL;
-           tANI_BOOLEAN wesMode = eANI_BOOLEAN_FALSE;
            pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter);
 
-           wesMode = sme_GetWESMode((tHalHandle)(pHddCtx->hHal));
-
-           /* Reassoc command is allowed only if WES mode is enabled */
-           if (!wesMode)
-           {
-               VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s:WES Mode is not enabled(%d)",__func__, wesMode);
-               ret = -EINVAL;
-               goto exit;
-           }
-
            /* if not associated, no need to proceed with reassoc */
            if (eConnectionState_Associated != pHddStaCtx->conn_info.connState)
            {
diff --git a/CORE/MAC/inc/sirMacProtDef.h b/CORE/MAC/inc/sirMacProtDef.h
index 609812a..f163a9c 100644
--- a/CORE/MAC/inc/sirMacProtDef.h
+++ b/CORE/MAC/inc/sirMacProtDef.h
@@ -632,9 +632,6 @@
 #define SIR_MAC_CLEAR_CAPABILITY(u16value, bitname) \
   ((u16value) &= (~(SIR_MAC_SET_##bitname(0))))
 
-#define IS_WES_MODE_ENABLED(x) \
-                    ((x)->roam.configParam.isWESModeEnabled)
-
 #define BA_RECIPIENT       1
 #define BA_INITIATOR       2
 #define BA_BOTH_DIRECTIONS 3
diff --git a/CORE/MAC/src/pe/lim/limProcessActionFrame.c b/CORE/MAC/src/pe/lim/limProcessActionFrame.c
index 29dbf7b..30590c7 100644
--- a/CORE/MAC/src/pe/lim/limProcessActionFrame.c
+++ b/CORE/MAC/src/pe/lim/limProcessActionFrame.c
@@ -2106,7 +2106,7 @@
               if ((eLIM_STA_ROLE == psessionEntry->limSystemRole) &&
                   (VOS_TRUE == palEqualMemory(pMac->hHdd, psessionEntry->selfMacAddr,
                     &pHdr->da[0], sizeof(tSirMacAddr))) &&
-                  IS_WES_MODE_ENABLED(pMac) && palEqualMemory( pMac->hHdd, pVendorSpecific->Oui, Oui, 3))
+                   palEqualMemory( pMac->hHdd, pVendorSpecific->Oui, Oui, 3))
               {
                   PELOGE( limLog( pMac, LOGW, FL("Received Vendor specific action frame, OUI %x %x %x"),
                          pVendorSpecific->Oui[0], pVendorSpecific->Oui[1], pVendorSpecific->Oui[2]);)
@@ -2119,9 +2119,8 @@
               else
               {
                  limLog( pMac, LOGE, FL("Dropping the vendor specific action frame because of( "
-                                        "WES Mode not enabled (WESMODE = %d) or OUI mismatch (%02x %02x %02x) or "
+                                        "OUI mismatch (%02x %02x %02x) or "
                                         "not received with SelfSta Mac address) system role = %d"),
-                                        IS_WES_MODE_ENABLED(pMac),
                                         pVendorSpecific->Oui[0], pVendorSpecific->Oui[1],
                                         pVendorSpecific->Oui[2],
                                         psessionEntry->limSystemRole );
diff --git a/CORE/SME/inc/csrApi.h b/CORE/SME/inc/csrApi.h
index 61179c0..aa88d71 100644
--- a/CORE/SME/inc/csrApi.h
+++ b/CORE/SME/inc/csrApi.h
@@ -1054,7 +1054,6 @@
     tANI_U8        isFastTransitionEnabled;
     tANI_U8        RoamRssiDiff;
     tANI_U8        nImmediateRoamRssiDiff;
-    tANI_BOOLEAN   isWESModeEnabled;
 #endif
 
 #ifdef WLAN_FEATURE_NEIGHBOR_ROAMING
diff --git a/CORE/SME/inc/csrInternal.h b/CORE/SME/inc/csrInternal.h
index de7ee50..ef481d1 100644
--- a/CORE/SME/inc/csrInternal.h
+++ b/CORE/SME/inc/csrInternal.h
@@ -626,7 +626,6 @@
     tANI_U8       nImmediateRoamRssiDiff;
     tANI_BOOLEAN  nRoamPrefer5GHz;
     tANI_BOOLEAN  nRoamIntraBand;
-    tANI_BOOLEAN  isWESModeEnabled;
     tANI_BOOLEAN  nRoamScanControl;
     tANI_U8       nProbes;
     tANI_U16      nRoamScanHomeAwayTime;
@@ -986,7 +985,6 @@
 #endif
 #if  defined (WLAN_FEATURE_VOWIFI_11R) || defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR)
     tANI_U8        RoamRssiDiff;
-    tANI_BOOLEAN   isWESModeEnabled;
 #endif
 }tCsrRoamStruct;
 
diff --git a/CORE/SME/inc/sme_Api.h b/CORE/SME/inc/sme_Api.h
index 94aac47..c598332 100644
--- a/CORE/SME/inc/sme_Api.h
+++ b/CORE/SME/inc/sme_Api.h
@@ -113,7 +113,6 @@
 #if  defined (WLAN_FEATURE_VOWIFI_11R) || defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR)
     tANI_U8       isFastTransitionEnabled;
     tANI_U8       RoamRssiDiff;
-    tANI_BOOLEAN  isWESModeEnabled;
 #endif
     tANI_BOOLEAN  fScanOffload;
 } tSmeConfigParams, *tpSmeConfigParams;
@@ -2363,17 +2362,6 @@
         v_BOOL_t isFastTransitionEnabled);
 
 /* ---------------------------------------------------------------------------
-    \fn sme_UpdateWESMode
-    \brief  Update WESMode
-            This function is called through dynamic setConfig callback function
-            to configure isWESModeEnabled
-    \param  hHal - HAL handle for device
-    \param  isWESModeEnabled - Enable/Disable WES Mode
-    \- return Success or failure
-    -------------------------------------------------------------------------*/
-eHalStatus sme_UpdateWESMode(tHalHandle hHal, v_BOOL_t isWESModeEnabled);
-
-/* ---------------------------------------------------------------------------
     \fn sme_SetRoamScanControl
     \brief  Set roam scan control
             This function is called to set roam scan control
@@ -2664,15 +2652,6 @@
 tANI_BOOLEAN sme_getIsCcxFeatureEnabled(tHalHandle hHal);
 
 /*--------------------------------------------------------------------------
-  \brief sme_getWESMode() - getWES Mode
-  This is a synchronous call
-  \param hHal - The handle returned by macOpen.
-  \return v_U8_t - WES Mode Enabled(1)/Disabled(0)
-  \sa
-  --------------------------------------------------------------------------*/
-v_BOOL_t sme_GetWESMode(tHalHandle hHal);
-
-/*--------------------------------------------------------------------------
   \brief sme_GetRoamScanControl() - get scan control
   This is a synchronous call
   \param hHal - The handle returned by macOpen.
diff --git a/CORE/SME/src/csr/csrApiRoam.c b/CORE/SME/src/csr/csrApiRoam.c
index 68d5640..54c4c4a 100644
--- a/CORE/SME/src/csr/csrApiRoam.c
+++ b/CORE/SME/src/csr/csrApiRoam.c
@@ -1595,7 +1595,6 @@
                 pMac->roam.configParam.nImmediateRoamRssiDiff );
         pMac->roam.configParam.nRoamPrefer5GHz = pParam->nRoamPrefer5GHz;
         pMac->roam.configParam.nRoamIntraBand = pParam->nRoamIntraBand;
-        pMac->roam.configParam.isWESModeEnabled = pParam->isWESModeEnabled;
         pMac->roam.configParam.nProbes = pParam->nProbes;
         pMac->roam.configParam.nRoamScanHomeAwayTime = pParam->nRoamScanHomeAwayTime;
 #endif
@@ -1747,7 +1746,6 @@
         pParam->nImmediateRoamRssiDiff = pMac->roam.configParam.nImmediateRoamRssiDiff;
         pParam->nRoamPrefer5GHz = pMac->roam.configParam.nRoamPrefer5GHz;
         pParam->nRoamIntraBand = pMac->roam.configParam.nRoamIntraBand;
-        pParam->isWESModeEnabled = pMac->roam.configParam.isWESModeEnabled;
         pParam->nProbes = pMac->roam.configParam.nProbes;
         pParam->nRoamScanHomeAwayTime = pMac->roam.configParam.nRoamScanHomeAwayTime;
 #endif
diff --git a/CORE/SME/src/sme_common/sme_Api.c b/CORE/SME/src/sme_common/sme_Api.c
index 6a47803..e9544eb 100644
--- a/CORE/SME/src/sme_common/sme_Api.c
+++ b/CORE/SME/src/sme_common/sme_Api.c
@@ -7255,36 +7255,6 @@
 }
 
 /* ---------------------------------------------------------------------------
-    \fn sme_UpdateWESMode
-    \brief  Update WES Mode
-            This function is called through dynamic setConfig callback function
-            to configure isWESModeEnabled
-    \param  hHal - HAL handle for device
-    \return eHAL_STATUS_SUCCESS - SME update isWESModeEnabled config successfully.
-          Other status means SME is failed to update isWESModeEnabled.
-    -------------------------------------------------------------------------*/
-
-eHalStatus sme_UpdateWESMode(tHalHandle hHal, v_BOOL_t isWESModeEnabled)
-{
-    tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
-    eHalStatus          status    = eHAL_STATUS_SUCCESS;
-
-    status = sme_AcquireGlobalLock( &pMac->sme );
-    if ( HAL_STATUS_SUCCESS( status ) )
-    {
-        VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_DEBUG,
-                     "LFR runtime successfully set WES Mode to %d - old value is %d - roam state is %d",
-                     isWESModeEnabled,
-                     pMac->roam.configParam.isWESModeEnabled,
-                     pMac->roam.neighborRoamInfo.neighborRoamState);
-        pMac->roam.configParam.isWESModeEnabled = isWESModeEnabled;
-        sme_ReleaseGlobalLock( &pMac->sme );
-    }
-
-    return status ;
-}
-
-/* ---------------------------------------------------------------------------
     \fn sme_SetRoamScanControl
     \brief  Set roam scan control
             This function is called to set roam scan control
@@ -8076,19 +8046,6 @@
 }
 
 /*--------------------------------------------------------------------------
-  \brief sme_GetWESMode() - get WES Mode
-  This is a synchronous call
-  \param hHal - The handle returned by macOpen
-  \return v_U8_t - WES Mode Enabled(1)/Disabled(0)
-  \sa
-  --------------------------------------------------------------------------*/
-v_BOOL_t sme_GetWESMode(tHalHandle hHal)
-{
-    tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
-    return pMac->roam.configParam.isWESModeEnabled;
-}
-
-/*--------------------------------------------------------------------------
   \brief sme_GetRoamScanControl() - get scan control
   This is a synchronous call
   \param hHal - The handle returned by macOpen.