| /* |
| * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| /*=========================================================================== |
| |
| s a p M o d u l e . C |
| |
| OVERVIEW: |
| |
| This software unit holds the implementation of the WLAN SAP modules |
| functions providing EXTERNAL APIs. It is also where the global SAP module |
| context gets initialised |
| |
| DEPENDENCIES: |
| |
| Are listed for each API below. |
| ===========================================================================*/ |
| |
| /*=========================================================================== |
| |
| EDIT HISTORY FOR FILE |
| |
| |
| This section contains comments describing changes made to the module. |
| Notice that changes are listed in reverse chronological order. |
| |
| |
| |
| when who what, where, why |
| ---------- --- -------------------------------------------------------- |
| 03/15/10 SOFTAP team Created module |
| 06/03/10 js Added support to hostapd driven |
| * deauth/disassoc/mic failure |
| |
| ===========================================================================*/ |
| |
| /* $Header$ */ |
| |
| /*---------------------------------------------------------------------------- |
| * Include Files |
| * -------------------------------------------------------------------------*/ |
| #include "wlan_qct_tl.h" |
| #include "vos_trace.h" |
| |
| // Pick up the sme callback registration API |
| #include "sme_Api.h" |
| |
| // SAP API header file |
| |
| #include "sapInternal.h" |
| #include "smeInside.h" |
| |
| /*---------------------------------------------------------------------------- |
| * Preprocessor Definitions and Constants |
| * -------------------------------------------------------------------------*/ |
| #define SAP_DEBUG |
| |
| /*---------------------------------------------------------------------------- |
| * Type Declarations |
| * -------------------------------------------------------------------------*/ |
| |
| |
| /*---------------------------------------------------------------------------- |
| * Global Data Definitions |
| * -------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| * External declarations for global context |
| * -------------------------------------------------------------------------*/ |
| // No! Get this from VOS. |
| // The main per-Physical Link (per WLAN association) context. |
| ptSapContext gpSapCtx; |
| |
| /*---------------------------------------------------------------------------- |
| * Static Variable Definitions |
| * -------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| * Static Function Declarations and Definitions |
| * -------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| * Externalized Function Definitions |
| * -------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| * Function Declarations and Documentation |
| * -------------------------------------------------------------------------*/ |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_Open |
| |
| DESCRIPTION |
| Called at driver initialization (vos_open). SAP will initialize |
| all its internal resources and will wait for the call to start to |
| register with the other modules. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to the global vos context; a handle to SAP's |
| control block can be extracted from its context |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_Open |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| |
| ptSapContext pSapCtx = NULL; |
| /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/ |
| VOS_ASSERT(pvosGCtx); |
| /*------------------------------------------------------------------------ |
| Allocate (and sanity check?!) SAP control block |
| ------------------------------------------------------------------------*/ |
| vos_alloc_context(pvosGCtx, VOS_MODULE_ID_SAP, (v_VOID_t **)&pSapCtx, sizeof(tSapContext)); |
| |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*------------------------------------------------------------------------ |
| Clean up SAP control block, initialize all values |
| ------------------------------------------------------------------------*/ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "WLANSAP_Open"); |
| |
| WLANSAP_CleanCB(pSapCtx, 0 /*do not empty*/); |
| |
| if (!VOS_IS_STATUS_SUCCESS(vos_spin_lock_init(&pSapCtx->staInfo_lock))) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "WLANSAP_Start failed init staInfo_lock"); |
| vos_free_context(pvosGCtx, VOS_MODULE_ID_SAP, pSapCtx); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| init_completion(&pSapCtx->ecsa_info.chan_switch_comp); |
| |
| if (!VOS_IS_STATUS_SUCCESS( |
| vos_spin_lock_init(&pSapCtx->ecsa_info.ecsa_lock))) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "WLANSAP_Start failed init ecsa_lock"); |
| vos_free_context(pvosGCtx, VOS_MODULE_ID_SAP, pSapCtx); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| // Setup the "link back" to the VOSS context |
| pSapCtx->pvosGCtx = pvosGCtx; |
| |
| // Store a pointer to the SAP context provided by VOSS |
| gpSapCtx = pSapCtx; |
| |
| /*------------------------------------------------------------------------ |
| Allocate internal resources |
| ------------------------------------------------------------------------*/ |
| |
| return VOS_STATUS_SUCCESS; |
| }// WLANSAP_Open |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_Start |
| |
| DESCRIPTION |
| Called as part of the overall start procedure (vos_start). SAP will |
| use this call to register with TL as the SAP entity for |
| SAP RSN frames. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to the global vos context; a handle to SAP's |
| control block can be extracted from its context |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| |
| VOS_STATUS |
| WLANSAP_Start |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| ptSapContext pSapCtx = NULL; |
| |
| /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/ |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "WLANSAP_Start invoked successfully\n"); |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*------------------------------------------------------------------------ |
| For now, presume security is not enabled. |
| -----------------------------------------------------------------------*/ |
| pSapCtx->ucSecEnabled = WLANSAP_SECURITY_ENABLED_STATE; |
| |
| |
| /*------------------------------------------------------------------------ |
| Now configure the roaming profile links. To SSID and bssid. |
| ------------------------------------------------------------------------*/ |
| // We have room for two SSIDs. |
| pSapCtx->csrRoamProfile.SSIDs.numOfSSIDs = 1; // This is true for now. |
| pSapCtx->csrRoamProfile.SSIDs.SSIDList = pSapCtx->SSIDList; //Array of two |
| pSapCtx->csrRoamProfile.SSIDs.SSIDList[0].SSID.length = 0; |
| pSapCtx->csrRoamProfile.SSIDs.SSIDList[0].handoffPermitted = VOS_FALSE; |
| pSapCtx->csrRoamProfile.SSIDs.SSIDList[0].ssidHidden = pSapCtx->SSIDList[0].ssidHidden; |
| |
| pSapCtx->csrRoamProfile.BSSIDs.numOfBSSIDs = 1; // This is true for now. |
| pSapCtx->csrRoamProfile.BSSIDs.bssid = &pSapCtx->bssid; |
| |
| // Now configure the auth type in the roaming profile. To open. |
| pSapCtx->csrRoamProfile.negotiatedAuthType = eCSR_AUTH_TYPE_OPEN_SYSTEM; // open is the default |
| |
| if( !VOS_IS_STATUS_SUCCESS( vos_lock_init( &pSapCtx->SapGlobalLock))) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "WLANSAP_Start failed init lock\n"); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| return VOS_STATUS_SUCCESS; |
| }/* WLANSAP_Start */ |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_Stop |
| |
| DESCRIPTION |
| Called by vos_stop to stop operation in SAP, before close. SAP will suspend all |
| BT-AMP Protocol Adaption Layer operation and will wait for the close |
| request to clean up its resources. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to the global vos context; a handle to SAP's |
| control block can be extracted from its context |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_Stop |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| |
| ptSapContext pSapCtx = NULL; |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "WLANSAP_Stop invoked successfully "); |
| |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| sapFreeRoamProfile(&pSapCtx->csrRoamProfile); |
| |
| if( !VOS_IS_STATUS_SUCCESS( vos_lock_destroy( &pSapCtx->SapGlobalLock ) ) ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "WLANSAP_Stop failed destroy lock\n"); |
| return VOS_STATUS_E_FAULT; |
| } |
| /*------------------------------------------------------------------------ |
| Stop SAP (de-register RSN handler!?) |
| ------------------------------------------------------------------------*/ |
| |
| return VOS_STATUS_SUCCESS; |
| }/* WLANSAP_Stop */ |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_Close |
| |
| DESCRIPTION |
| Called by vos_close during general driver close procedure. SAP will clean up |
| all the internal resources. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to the global vos context; a handle to SAP's |
| control block can be extracted from its context |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_Close |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| ptSapContext pSapCtx = NULL; |
| /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/ |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "WLANSAP_Close invoked"); |
| |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*------------------------------------------------------------------------ |
| Cleanup SAP control block. |
| ------------------------------------------------------------------------*/ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "WLANSAP_Close"); |
| WLANSAP_CleanCB(pSapCtx, VOS_TRUE /* empty queues/lists/pkts if any*/); |
| |
| /*------------------------------------------------------------------------ |
| Free SAP context from VOSS global |
| ------------------------------------------------------------------------*/ |
| vos_free_context(pvosGCtx, VOS_MODULE_ID_SAP, pSapCtx); |
| |
| return VOS_STATUS_SUCCESS; |
| }/* WLANSAP_Close */ |
| |
| /*---------------------------------------------------------------------------- |
| * Utility Function implementations |
| * -------------------------------------------------------------------------*/ |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_CleanCB |
| |
| DESCRIPTION |
| Clear out all fields in the SAP context. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to the global vos context; a handle to SAP's |
| control block can be extracted from its context |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_CleanCB |
| ( |
| ptSapContext pSapCtx, |
| v_U32_t freeFlag // 0 /*do not empty*/); |
| ) |
| { |
| /*------------------------------------------------------------------------ |
| Sanity check SAP control block |
| ------------------------------------------------------------------------*/ |
| |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*------------------------------------------------------------------------ |
| Clean up SAP control block, initialize all values |
| ------------------------------------------------------------------------*/ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "WLANSAP_CleanCB"); |
| |
| vos_mem_zero( pSapCtx, sizeof(tSapContext)); |
| |
| pSapCtx->pvosGCtx = NULL; |
| |
| pSapCtx->sapsMachine= eSAP_DISCONNECTED; |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "%s: Initializing State: %d, sapContext value = %pK", |
| __func__, pSapCtx->sapsMachine, pSapCtx); |
| pSapCtx->sessionId = 0; |
| pSapCtx->channel = 0; |
| |
| return VOS_STATUS_SUCCESS; |
| }// WLANSAP_CleanCB |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_pmcFullPwrReqCB |
| |
| DESCRIPTION |
| Callback provide to PMC in the pmcRequestFullPower API. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| callbackContext: The user passed in a context to identify |
| status: The halStatus |
| |
| RETURN VALUE |
| None |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| void |
| WLANSAP_pmcFullPwrReqCB |
| ( |
| void *callbackContext, |
| eHalStatus status |
| ) |
| { |
| if(HAL_STATUS_SUCCESS(status)) |
| { |
| //If success what else to be handled??? |
| } |
| else |
| { |
| VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_FATAL, |
| "WLANSAP_pmcFullPwrReqCB: PMC failed to put the chip in Full power\n"); |
| |
| } |
| |
| }// WLANSAP_pmcFullPwrReqCB |
| /*========================================================================== |
| FUNCTION WLANSAP_getState |
| |
| DESCRIPTION |
| This api returns the current SAP state to the caller. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pContext : Pointer to Sap Context structure |
| |
| RETURN VALUE |
| Returns the SAP FSM state. |
| ============================================================================*/ |
| |
| v_U8_t WLANSAP_getState |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| ptSapContext pSapCtx = NULL; |
| |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| return pSapCtx->sapsMachine; |
| } |
| /*========================================================================== |
| FUNCTION WLANSAP_get_sessionId |
| |
| DESCRIPTION |
| This api returns the current SAP sessionId to the caller. |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pContext : Pointer to Sap Context structure |
| v_U8_t : Pointer to sessionID |
| |
| RETURN VALUE |
| VOS_STATUS_SUCCESS on success. |
| |
| VOS_STATUS_E_INVAL: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| ============================================================================*/ |
| VOS_STATUS WLANSAP_get_sessionId |
| ( |
| v_PVOID_t pvosGCtx, v_U8_t *sessionId |
| ) |
| { |
| ptSapContext pSapCtx = NULL; |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_INVAL; |
| } |
| |
| if (pSapCtx->sapsMachine != eSAP_STARTED) |
| return VOS_STATUS_E_FAILURE; |
| |
| *sessionId = pSapCtx->sessionId; |
| return VOS_STATUS_SUCCESS; |
| } |
| /*========================================================================== |
| FUNCTION WLANSAP_StartBss |
| |
| DESCRIPTION |
| This api function provides SAP FSM event eWLAN_SAP_PHYSICAL_LINK_CREATE for |
| starting AP BSS |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pContext : Pointer to Sap Context structure |
| pQctCommitConfig : Pointer to configuration structure passed down from HDD(HostApd for Android) |
| hdd_SapEventCallback: Callback function in HDD called by SAP to inform HDD about SAP results |
| pUsrContext : Parameter that will be passed back in all the SAP callback events. |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_StartBss |
| ( |
| v_PVOID_t pvosGCtx,//pwextCtx |
| tpWLAN_SAPEventCB pSapEventCallback, |
| tsap_Config_t *pConfig, |
| v_PVOID_t pUsrContext |
| ) |
| { |
| tWLAN_SAPEvent sapEvent; /* State machine event*/ |
| VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| ptSapContext pSapCtx = NULL; |
| tANI_BOOLEAN restartNeeded; |
| tHalHandle hHal; |
| |
| /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/ |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "WLANSAP_StartBss"); |
| |
| if (VOS_STA_SAP_MODE == vos_get_conparam ()) |
| { |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| pSapCtx->sapsMachine = eSAP_DISCONNECTED; |
| |
| /* Channel selection is auto or configured */ |
| pSapCtx->channel = pConfig->channel; |
| pSapCtx->scanBandPreference = pConfig->scanBandPreference; |
| pSapCtx->acsBandSwitchThreshold = pConfig->acsBandSwitchThreshold; |
| pSapCtx->pUsrContext = pUsrContext; |
| |
| //Set the BSSID to your "self MAC Addr" read the mac address from Configuation ITEM received from HDD |
| pSapCtx->csrRoamProfile.BSSIDs.numOfBSSIDs = 1; |
| |
| //Save a copy to SAP context |
| vos_mem_copy(pSapCtx->csrRoamProfile.BSSIDs.bssid, |
| pConfig->self_macaddr.bytes, sizeof(v_MACADDR_t)); |
| vos_mem_copy(pSapCtx->self_mac_addr, |
| pConfig->self_macaddr.bytes, sizeof(v_MACADDR_t)); |
| |
| //copy the configuration items to csrProfile |
| sapconvertToCsrProfile( pConfig, eCSR_BSS_TYPE_INFRA_AP, &pSapCtx->csrRoamProfile); |
| hHal = (tHalHandle)VOS_GET_HAL_CB(pvosGCtx); |
| if (NULL == hHal) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "%s: Invalid MAC context from pvosGCtx", __func__); |
| } |
| else |
| { |
| //If concurrent session is running that is already associated |
| //then we just follow that sessions country info (whether |
| //present or not doesn't maater as we have to follow whatever |
| //STA session does) |
| if ((0 == sme_GetConcurrentOperationChannel(hHal)) && |
| pConfig->ieee80211d) |
| { |
| /* Setting the region/country information */ |
| sme_setRegInfo(hHal, pConfig->countryCode); |
| sme_ResetCountryCodeInformation(hHal, &restartNeeded); |
| } |
| } |
| |
| // Copy MAC filtering settings to sap context |
| pSapCtx->eSapMacAddrAclMode = pConfig->SapMacaddr_acl; |
| vos_mem_copy(pSapCtx->acceptMacList, pConfig->accept_mac, sizeof(pConfig->accept_mac)); |
| pSapCtx->nAcceptMac = pConfig->num_accept_mac; |
| sapSortMacList(pSapCtx->acceptMacList, pSapCtx->nAcceptMac); |
| vos_mem_copy(pSapCtx->denyMacList, pConfig->deny_mac, sizeof(pConfig->deny_mac)); |
| pSapCtx->nDenyMac = pConfig->num_deny_mac; |
| sapSortMacList(pSapCtx->denyMacList, pSapCtx->nDenyMac); |
| |
| /* Fill in the event structure for FSM */ |
| sapEvent.event = eSAP_HDD_START_INFRA_BSS; |
| sapEvent.params = 0;//pSapPhysLinkCreate |
| |
| /* Store the HDD callback in SAP context */ |
| pSapCtx->pfnSapEventCallback = pSapEventCallback; |
| |
| /* Handle event*/ |
| vosStatus = sapFsm(pSapCtx, &sapEvent); |
| } |
| else |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "SoftAp role has not been enabled"); |
| } |
| |
| return vosStatus; |
| }// WLANSAP_StartBss |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_SetMacACL |
| |
| DESCRIPTION |
| This api function provides SAP to set mac list entry in accept list as well |
| as deny list |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pContext : Pointer to Sap Context structure |
| pQctCommitConfig : Pointer to configuration structure passed down from |
| HDD(HostApd for Android) |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to SAP cb is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_SetMacACL |
| ( |
| v_PVOID_t pvosGCtx, //pwextCtx |
| tsap_Config_t *pConfig |
| ) |
| { |
| VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| ptSapContext pSapCtx = NULL; |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "WLANSAP_SetMacACL"); |
| |
| if (VOS_STA_SAP_MODE == vos_get_conparam ()) |
| { |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| // Copy MAC filtering settings to sap context |
| pSapCtx->eSapMacAddrAclMode = pConfig->SapMacaddr_acl; |
| |
| if (eSAP_DENY_UNLESS_ACCEPTED == pSapCtx->eSapMacAddrAclMode) |
| { |
| vos_mem_copy(pSapCtx->acceptMacList, pConfig->accept_mac, |
| sizeof(pConfig->accept_mac)); |
| pSapCtx->nAcceptMac = pConfig->num_accept_mac; |
| sapSortMacList(pSapCtx->acceptMacList, pSapCtx->nAcceptMac); |
| } |
| else if (eSAP_ACCEPT_UNLESS_DENIED == pSapCtx->eSapMacAddrAclMode) |
| { |
| vos_mem_copy(pSapCtx->denyMacList, pConfig->deny_mac, |
| sizeof(pConfig->deny_mac)); |
| pSapCtx->nDenyMac = pConfig->num_deny_mac; |
| sapSortMacList(pSapCtx->denyMacList, pSapCtx->nDenyMac); |
| } |
| } |
| else |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s : SoftAp role has not been enabled", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| return vosStatus; |
| }//WLANSAP_SetMacACL |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_StopBss |
| |
| DESCRIPTION |
| This api function provides SAP FSM event eSAP_HDD_STOP_INFRA_BSS for |
| stopping AP BSS |
| |
| DEPENDENCIES |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to the global vos context; a handle to SAP's |
| control block can be extracted from its contexe |
| |
| RETURN VALUE |
| The result code associated with performing the operation |
| |
| VOS_STATUS_E_FAULT: Pointer to VOSS GC is NULL ; access would cause a page |
| fault |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_StopBss |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| tWLAN_SAPEvent sapEvent; /* State machine event*/ |
| VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| ptSapContext pSapCtx = NULL; |
| /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/ |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| "WLANSAP_StopBss"); |
| |
| if ( NULL == pvosGCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid Global VOSS handle", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| if (NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /* Fill in the event structure for FSM */ |
| sapEvent.event = eSAP_HDD_STOP_INFRA_BSS; |
| sapEvent.params = 0; |
| |
| /* Handle event*/ |
| vosStatus = sapFsm(pSapCtx, &sapEvent); |
| |
| return vosStatus; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_GetAssocStations |
| |
| DESCRIPTION |
| This api function is used to probe the list of associated stations from various modules of CORE stack |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to vos global context structure |
| modId : Module from whom list of associtated stations is supposed to be probed. If an invalid module is passed |
| then by default VOS_MODULE_ID_PE will be probed |
| IN/OUT |
| pAssocStas : Pointer to list of associated stations that are known to the module specified in mod parameter |
| |
| NOTE: The memory for this list will be allocated by the caller of this API |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_GetAssocStations |
| ( |
| v_PVOID_t pvosGCtx, |
| VOS_MODULE_ID modId, |
| tpSap_AssocMacAddr pAssocStas |
| ) |
| { |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| sme_RoamGetAssociatedStas( VOS_GET_HAL_CB(pSapCtx->pvosGCtx), pSapCtx->sessionId, |
| modId, |
| pSapCtx->pUsrContext, |
| (v_PVOID_t *)pSapCtx->pfnSapEventCallback, |
| (v_U8_t *)pAssocStas ); |
| |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_RemoveWpsSessionOverlap |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to remove an entry from session session overlap info. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| pRemoveMac: pointer to v_MACADDR_t for session MAC address |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| VOS_STATUS_E_FAULT: Session is not dectected. The parameter is function not valid. |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_RemoveWpsSessionOverlap |
| |
| ( |
| v_PVOID_t pvosGCtx, |
| v_MACADDR_t pRemoveMac |
| ) |
| { |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| sme_RoamGetWpsSessionOverlap( VOS_GET_HAL_CB(pSapCtx->pvosGCtx), pSapCtx->sessionId, |
| pSapCtx->pUsrContext, |
| (v_PVOID_t *)pSapCtx->pfnSapEventCallback, |
| pRemoveMac); |
| |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_getWpsSessionOverlap |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to get WPS session overlap info. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_getWpsSessionOverlap |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| v_MACADDR_t pRemoveMac = VOS_MAC_ADDR_ZERO_INITIALIZER; |
| |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| sme_RoamGetWpsSessionOverlap( VOS_GET_HAL_CB(pSapCtx->pvosGCtx), pSapCtx->sessionId, |
| pSapCtx->pUsrContext, |
| (v_PVOID_t *)pSapCtx->pfnSapEventCallback, |
| pRemoveMac); |
| |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| |
| /* This routine will set the mode of operation for ACL dynamically*/ |
| VOS_STATUS |
| WLANSAP_SetMode ( v_PVOID_t pvosGCtx, v_U32_t mode) |
| { |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| pSapCtx->eSapMacAddrAclMode = (eSapMacAddrACL)mode; |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| /* This routine will clear all the entries in accept list as well as deny list */ |
| |
| VOS_STATUS |
| WLANSAP_ClearACL( v_PVOID_t pvosGCtx) |
| { |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| v_U8_t i; |
| |
| if (NULL == pSapCtx) |
| { |
| return VOS_STATUS_E_RESOURCES; |
| } |
| |
| if (pSapCtx->denyMacList != NULL) |
| { |
| for (i = 0; i < (pSapCtx->nDenyMac-1); i++) |
| { |
| vos_mem_zero((pSapCtx->denyMacList+i)->bytes, sizeof(v_MACADDR_t)); |
| |
| } |
| } |
| sapPrintACL(pSapCtx->denyMacList, pSapCtx->nDenyMac); |
| pSapCtx->nDenyMac = 0; |
| |
| if (pSapCtx->acceptMacList!=NULL) |
| { |
| for (i = 0; i < (pSapCtx->nAcceptMac-1); i++) |
| { |
| vos_mem_zero((pSapCtx->acceptMacList+i)->bytes, sizeof(v_MACADDR_t)); |
| |
| } |
| } |
| sapPrintACL(pSapCtx->acceptMacList, pSapCtx->nAcceptMac); |
| pSapCtx->nAcceptMac = 0; |
| |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| VOS_STATUS |
| WLANSAP_ModifyACL |
| ( |
| v_PVOID_t pvosGCtx, |
| v_U8_t *pPeerStaMac, |
| eSapACLType listType, |
| eSapACLCmdType cmd |
| ) |
| { |
| eSapBool staInWhiteList=eSAP_FALSE, staInBlackList=eSAP_FALSE; |
| v_U8_t staWLIndex, staBLIndex; |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP Context", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW,"Modify ACL entered\n" |
| "Before modification of ACL\n" |
| "size of accept and deny lists %d %d", |
| pSapCtx->nAcceptMac, pSapCtx->nDenyMac); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH,"*** WHITE LIST ***"); |
| sapPrintACL(pSapCtx->acceptMacList, pSapCtx->nAcceptMac); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH,"*** BLACK LIST ***"); |
| sapPrintACL(pSapCtx->denyMacList, pSapCtx->nDenyMac); |
| |
| /* the expectation is a mac addr will not be in both the lists at the same time. |
| It is the responsiblity of userspace to ensure this */ |
| staInWhiteList = sapSearchMacList(pSapCtx->acceptMacList, pSapCtx->nAcceptMac, pPeerStaMac, &staWLIndex); |
| staInBlackList = sapSearchMacList(pSapCtx->denyMacList, pSapCtx->nDenyMac, pPeerStaMac, &staBLIndex); |
| |
| if (staInWhiteList && staInBlackList) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Peer mac "MAC_ADDRESS_STR" found in white and black lists." |
| "Initial lists passed incorrect. Cannot execute this command.", |
| MAC_ADDR_ARRAY(pPeerStaMac)); |
| return VOS_STATUS_E_FAILURE; |
| |
| } |
| |
| switch(listType) |
| { |
| case eSAP_WHITE_LIST: |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW, "cmd %d", cmd); |
| if (cmd == ADD_STA_TO_ACL) |
| { |
| //error check |
| // if list is already at max, return failure |
| if (pSapCtx->nAcceptMac == MAX_ACL_MAC_ADDRESS) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "White list is already maxed out. Cannot accept "MAC_ADDRESS_STR, |
| MAC_ADDR_ARRAY(pPeerStaMac)); |
| return VOS_STATUS_E_FAILURE; |
| } |
| if (staInWhiteList) |
| { |
| //Do nothing if already present in white list. Just print a warning |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_WARN, |
| "MAC address already present in white list "MAC_ADDRESS_STR, |
| MAC_ADDR_ARRAY(pPeerStaMac)); |
| } else |
| { |
| if (staInBlackList) |
| { |
| //remove it from black list before adding to the white list |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_WARN, |
| "STA present in black list so first remove from it"); |
| sapRemoveMacFromACL(pSapCtx->denyMacList, &pSapCtx->nDenyMac, staBLIndex); |
| } |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| "... Now add to the white list"); |
| sapAddMacToACL(pSapCtx->acceptMacList, &pSapCtx->nAcceptMac, pPeerStaMac); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW, "size of accept and deny lists %d %d", |
| pSapCtx->nAcceptMac, pSapCtx->nDenyMac); |
| } |
| } |
| else if (cmd == DELETE_STA_FROM_ACL) |
| { |
| if (staInWhiteList) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, "Delete from white list"); |
| sapRemoveMacFromACL(pSapCtx->acceptMacList, &pSapCtx->nAcceptMac, staWLIndex); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW, "size of accept and deny lists %d %d", |
| pSapCtx->nAcceptMac, pSapCtx->nDenyMac); |
| } |
| else |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_WARN, |
| "MAC address to be deleted is not present in the white list "MAC_ADDRESS_STR, |
| MAC_ADDR_ARRAY(pPeerStaMac)); |
| return VOS_STATUS_E_FAILURE; |
| } |
| } |
| else |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "Invalid cmd type passed"); |
| return VOS_STATUS_E_FAILURE; |
| } |
| break; |
| |
| case eSAP_BLACK_LIST: |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW, |
| "cmd %d", cmd); |
| if (cmd == ADD_STA_TO_ACL) |
| { |
| //error check |
| // if list is already at max, return failure |
| if (pSapCtx->nDenyMac == MAX_ACL_MAC_ADDRESS) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Black list is already maxed out. Cannot accept "MAC_ADDRESS_STR, |
| MAC_ADDR_ARRAY(pPeerStaMac)); |
| return VOS_STATUS_E_FAILURE; |
| } |
| if (staInBlackList) |
| { |
| //Do nothing if already present in white list |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_WARN, |
| "MAC address already present in black list "MAC_ADDRESS_STR, |
| MAC_ADDR_ARRAY(pPeerStaMac)); |
| } else |
| { |
| struct tagCsrDelStaParams delStaParams; |
| |
| if (staInWhiteList) |
| { |
| //remove it from white list before adding to the white list |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_WARN, |
| "Present in white list so first remove from it"); |
| sapRemoveMacFromACL(pSapCtx->acceptMacList, &pSapCtx->nAcceptMac, staWLIndex); |
| } |
| /* |
| * If we are adding a client to the black list; |
| * if its connected, send deauth |
| */ |
| WLANSAP_PopulateDelStaParams(pPeerStaMac, |
| eSIR_MAC_DEAUTH_LEAVING_BSS_REASON, |
| SIR_MAC_MGMT_DEAUTH >> 4, |
| &delStaParams); |
| WLANSAP_DeauthSta(pSapCtx->pvosGCtx, &delStaParams); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| "... Now add to black list"); |
| sapAddMacToACL(pSapCtx->denyMacList, &pSapCtx->nDenyMac, pPeerStaMac); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW,"size of accept and deny lists %d %d", |
| pSapCtx->nAcceptMac, pSapCtx->nDenyMac); |
| } |
| } |
| else if (cmd == DELETE_STA_FROM_ACL) |
| { |
| if (staInBlackList) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, "Delete from black list"); |
| sapRemoveMacFromACL(pSapCtx->denyMacList, &pSapCtx->nDenyMac, staBLIndex); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW,"no accept and deny mac %d %d", |
| pSapCtx->nAcceptMac, pSapCtx->nDenyMac); |
| } |
| else |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_WARN, |
| "MAC address to be deleted is not present in the black list "MAC_ADDRESS_STR, |
| MAC_ADDR_ARRAY(pPeerStaMac)); |
| return VOS_STATUS_E_FAILURE; |
| } |
| } |
| else |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "Invalid cmd type passed"); |
| return VOS_STATUS_E_FAILURE; |
| } |
| break; |
| |
| default: |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Invalid list type passed %d",listType); |
| return VOS_STATUS_E_FAILURE; |
| } |
| } |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_LOW,"After modification of ACL"); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH,"*** WHITE LIST ***"); |
| sapPrintACL(pSapCtx->acceptMacList, pSapCtx->nAcceptMac); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH,"*** BLACK LIST ***"); |
| sapPrintACL(pSapCtx->denyMacList, pSapCtx->nDenyMac); |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_DisassocSta |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD initiated disassociation of station |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to vos global context structure |
| pPeerStaMac : Mac address of the station to disassociate |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_DisassocSta |
| ( |
| v_PVOID_t pvosGCtx, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| const v_U8_t *pPeerStaMac |
| #else |
| v_U8_t *pPeerStaMac |
| #endif |
| ) |
| { |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| sme_RoamDisconnectSta(VOS_GET_HAL_CB(pSapCtx->pvosGCtx), pSapCtx->sessionId, |
| pPeerStaMac); |
| |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_DeauthSta |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD initiated deauthentication of station |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx : Pointer to vos global context structure |
| pDelStaParams : Pointer to parameters of the station to |
| deauthenticate |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_DeauthSta |
| ( |
| v_PVOID_t pvosGCtx, |
| struct tagCsrDelStaParams *pDelStaParams |
| ) |
| { |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| VOS_STATUS vosStatus = VOS_STATUS_E_FAULT; |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return vosStatus; |
| } |
| |
| halStatus = sme_RoamDeauthSta(VOS_GET_HAL_CB(pSapCtx->pvosGCtx), |
| pSapCtx->sessionId, pDelStaParams); |
| |
| if (halStatus == eHAL_STATUS_SUCCESS) |
| { |
| vosStatus = VOS_STATUS_SUCCESS; |
| } |
| return vosStatus; |
| } |
| /*========================================================================== |
| FUNCTION WLANSAP_SetChannelRange |
| |
| DESCRIPTION |
| This api function sets the range of channels for AP. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| startChannel : start channel |
| endChannel : End channel |
| operatingBand : Operating band (2.4GHz/5GHz) |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_SetChannelRange(tHalHandle hHal,v_U8_t startChannel, v_U8_t endChannel, |
| eSapOperatingBand operatingBand) |
| { |
| |
| v_U8_t validChannelFlag =0; |
| v_U8_t loopStartCount =0; |
| v_U8_t loopEndCount =0; |
| v_U8_t bandStartChannel =0; |
| v_U8_t bandEndChannel =0; |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| "WLANSAP_SetChannelRange:startChannel %d,EndChannel %d,Operatingband:%d", |
| startChannel,endChannel,operatingBand); |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| ------------------------------------------------------------------------*/ |
| if (( WNI_CFG_SAP_CHANNEL_SELECT_OPERATING_BAND_STAMIN > operatingBand) || |
| (WNI_CFG_SAP_CHANNEL_SELECT_OPERATING_BAND_STAMAX < operatingBand)) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Invalid operatingBand on WLANSAP_SetChannelRange"); |
| return VOS_STATUS_E_FAULT; |
| } |
| if (( WNI_CFG_SAP_CHANNEL_SELECT_START_CHANNEL_STAMIN > startChannel) || |
| (WNI_CFG_SAP_CHANNEL_SELECT_START_CHANNEL_STAMAX < startChannel)) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Invalid startChannel value on WLANSAP_SetChannelRange"); |
| return VOS_STATUS_E_FAULT; |
| } |
| if (( WNI_CFG_SAP_CHANNEL_SELECT_END_CHANNEL_STAMIN > endChannel) || |
| (WNI_CFG_SAP_CHANNEL_SELECT_END_CHANNEL_STAMAX < endChannel)) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Invalid endChannel value on WLANSAP_SetChannelRange"); |
| return VOS_STATUS_E_FAULT; |
| } |
| switch(operatingBand) |
| { |
| case eSAP_RF_SUBBAND_2_4_GHZ: |
| bandStartChannel = RF_CHAN_1; |
| bandEndChannel = RF_CHAN_14; |
| break; |
| |
| case eSAP_RF_SUBBAND_5_LOW_GHZ: |
| bandStartChannel = RF_CHAN_36; |
| bandEndChannel = RF_CHAN_64; |
| break; |
| |
| case eSAP_RF_SUBBAND_5_MID_GHZ: |
| bandStartChannel = RF_CHAN_100; |
| #ifndef FEATURE_WLAN_CH144 |
| bandEndChannel = RF_CHAN_140; |
| #else |
| bandEndChannel = RF_CHAN_144; |
| #endif /* FEATURE_WLAN_CH144 */ |
| break; |
| |
| case eSAP_RF_SUBBAND_5_HIGH_GHZ: |
| bandStartChannel = RF_CHAN_149; |
| bandEndChannel = RF_CHAN_165; |
| break; |
| |
| case eSAP_RF_SUBBAND_5_ALL_GHZ: |
| bandStartChannel = RF_CHAN_36; |
| bandEndChannel = RF_CHAN_165; |
| break; |
| |
| default: |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Invalid operatingBand value on WLANSAP_SetChannelRange"); |
| break; |
| } |
| |
| /* Validating the start channel is in range or not*/ |
| for(loopStartCount = bandStartChannel ; loopStartCount <= bandEndChannel ; |
| loopStartCount++) |
| { |
| if(rfChannels[loopStartCount].channelNum == startChannel ) |
| { |
| /* start channel is in the range */ |
| break; |
| } |
| } |
| /* Validating the End channel is in range or not*/ |
| for(loopEndCount = bandStartChannel ; loopEndCount <= bandEndChannel ; |
| loopEndCount++) |
| { |
| if(rfChannels[loopEndCount].channelNum == endChannel ) |
| { |
| /* End channel is in the range */ |
| break; |
| } |
| } |
| if((loopStartCount > bandEndChannel)||(loopEndCount > bandEndChannel)) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid startChannel-%d or EndChannel-%d for band -%d", |
| __func__,startChannel,endChannel,operatingBand); |
| /* Supplied channels are nt in the operating band so set the default |
| channels for the given operating band */ |
| startChannel = rfChannels[bandStartChannel].channelNum; |
| endChannel = rfChannels[bandEndChannel].channelNum; |
| } |
| |
| /*Search for the Active channels in the given range */ |
| for( loopStartCount = bandStartChannel; loopStartCount <= bandEndChannel; loopStartCount++ ) |
| { |
| if((startChannel <= rfChannels[loopStartCount].channelNum)&& |
| (endChannel >= rfChannels[loopStartCount].channelNum )) |
| { |
| if( regChannels[loopStartCount].enabled ) |
| { |
| validChannelFlag = 1; |
| break; |
| } |
| } |
| } |
| if(0 == validChannelFlag) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s-No active channels present in the given range for the current region", |
| __func__); |
| /* There is no active channel in the supplied range.Updating the config |
| with the default channels in the given band so that we can select the best channel in the sub-band*/ |
| startChannel = rfChannels[bandStartChannel].channelNum; |
| endChannel = rfChannels[bandEndChannel].channelNum; |
| } |
| |
| if (ccmCfgSetInt(hHal, WNI_CFG_SAP_CHANNEL_SELECT_OPERATING_BAND, |
| operatingBand, NULL, eANI_BOOLEAN_FALSE)==eHAL_STATUS_FAILURE) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Could not pass on WNI_CFG_SAP_CHANNEL_SELECT_OPERATING_BAND to CCn"); |
| return VOS_STATUS_E_FAULT; |
| } |
| if (ccmCfgSetInt(hHal, WNI_CFG_SAP_CHANNEL_SELECT_START_CHANNEL, |
| startChannel, NULL, eANI_BOOLEAN_FALSE)==eHAL_STATUS_FAILURE) |
| { |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Could not pass on WNI_CFG_SAP_CHANNEL_SELECT_START_CHANNEL to CCM"); |
| return VOS_STATUS_E_FAULT; |
| |
| } |
| if (ccmCfgSetInt(hHal, WNI_CFG_SAP_CHANNEL_SELECT_END_CHANNEL, |
| endChannel, NULL, eANI_BOOLEAN_FALSE)==eHAL_STATUS_FAILURE) |
| { |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Could not pass on WNI_CFG_SAP_CHANNEL_SELECT_START_CHANNEL to CCM"); |
| return VOS_STATUS_E_FAULT; |
| } |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_SetCounterMeasure |
| |
| DESCRIPTION |
| This api function is used to disassociate all the stations and prevent |
| association for any other station.Whenever Authenticator receives 2 mic failures |
| within 60 seconds, Authenticator will enable counter measure at SAP Layer. |
| Authenticator will start the 60 seconds timer. Core stack will not allow any |
| STA to associate till HDD disables counter meassure. Core stack shall kick out all the |
| STA which are currently associated and DIASSOC Event will be propogated to HDD for |
| each STA to clean up the HDD STA table.Once the 60 seconds timer expires, Authenticator |
| will disable the counter meassure at core stack. Now core stack can allow STAs to associate. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| bEnable: If TRUE than all stations will be disassociated and no more will be allowed to associate. If FALSE than CORE |
| will come out of this state. |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_SetCounterMeasure |
| ( |
| v_PVOID_t pvosGCtx, |
| v_BOOL_t bEnable |
| ) |
| { |
| ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| |
| /*------------------------------------------------------------------------ |
| Sanity check |
| Extract SAP control block |
| ------------------------------------------------------------------------*/ |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| sme_RoamTKIPCounterMeasures(VOS_GET_HAL_CB(pSapCtx->pvosGCtx), pSapCtx->sessionId, bEnable); |
| |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_SetKeysSta |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to set key for a station. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| pSetKeyInfo: tCsrRoamSetKey structure for the station |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_SetKeySta |
| ( |
| v_PVOID_t pvosGCtx, tCsrRoamSetKey *pSetKeyInfo |
| ) |
| { |
| VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| v_U32_t roamId=0xFF; |
| |
| if (VOS_STA_SAP_MODE == vos_get_conparam ( )) |
| { |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if (NULL == hHal) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid HAL pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| halStatus = sme_RoamSetKey(hHal, pSapCtx->sessionId, pSetKeyInfo, &roamId); |
| |
| if (halStatus == eHAL_STATUS_SUCCESS) |
| { |
| vosStatus = VOS_STATUS_SUCCESS; |
| } else |
| { |
| vosStatus = VOS_STATUS_E_FAULT; |
| } |
| } |
| else |
| vosStatus = VOS_STATUS_E_FAULT; |
| |
| return vosStatus; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_DelKeySta |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to delete key for a station. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| pSetKeyInfo: tCsrRoamRemoveKey structure for the station |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_DelKeySta |
| ( |
| v_PVOID_t pvosGCtx, |
| tCsrRoamRemoveKey *pRemoveKeyInfo |
| ) |
| { |
| VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| v_U32_t roamId=0xFF; |
| tCsrRoamRemoveKey RemoveKeyInfo; |
| |
| if (VOS_STA_SAP_MODE == vos_get_conparam ( )) |
| { |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if (NULL == hHal) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid HAL pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| vos_mem_zero(&RemoveKeyInfo, sizeof(RemoveKeyInfo)); |
| RemoveKeyInfo.encType = pRemoveKeyInfo->encType; |
| vos_mem_copy(RemoveKeyInfo.peerMac, pRemoveKeyInfo->peerMac, WNI_CFG_BSSID_LEN); |
| RemoveKeyInfo.keyId = pRemoveKeyInfo->keyId; |
| |
| halStatus = sme_RoamRemoveKey(hHal, pSapCtx->sessionId, &RemoveKeyInfo, &roamId); |
| |
| if (HAL_STATUS_SUCCESS(halStatus)) |
| { |
| vosStatus = VOS_STATUS_SUCCESS; |
| } |
| else |
| { |
| vosStatus = VOS_STATUS_E_FAULT; |
| } |
| } |
| else |
| vosStatus = VOS_STATUS_E_FAULT; |
| |
| return vosStatus; |
| } |
| |
| VOS_STATUS |
| WLANSap_getstationIE_information(v_PVOID_t pvosGCtx, |
| v_U32_t *pLen, |
| v_U8_t *pBuf) |
| { |
| VOS_STATUS vosStatus = VOS_STATUS_E_FAILURE; |
| ptSapContext pSapCtx = NULL; |
| v_U32_t len = 0; |
| |
| if (VOS_STA_SAP_MODE == vos_get_conparam ( )){ |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| if (pLen) |
| { |
| len = *pLen; |
| *pLen = pSapCtx->nStaWPARSnReqIeLength; |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| "%s: WPAIE len : %x", __func__, *pLen); |
| if(pBuf) |
| { |
| if(len >= pSapCtx->nStaWPARSnReqIeLength) |
| { |
| vos_mem_copy( pBuf, pSapCtx->pStaWpaRsnReqIE, pSapCtx->nStaWPARSnReqIeLength); |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| "%s: WPAIE: %02x:%02x:%02x:%02x:%02x:%02x", |
| __func__, |
| pBuf[0], pBuf[1], pBuf[2], |
| pBuf[3], pBuf[4], pBuf[5]); |
| vosStatus = VOS_STATUS_SUCCESS; |
| } |
| } |
| } |
| } |
| |
| if( VOS_STATUS_E_FAILURE == vosStatus) |
| { |
| VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Error unable to populate the RSNWPAIE", |
| __func__); |
| } |
| |
| return vosStatus; |
| |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_Set_WpsIe |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to set WPS IE. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| pWPSIE: tSap_WPSIE structure that include WPS IEs |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_Set_WpsIe |
| ( |
| v_PVOID_t pvosGCtx, tSap_WPSIE *pSap_WPSIe |
| ) |
| { |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| "%s, %d", __func__, __LINE__); |
| |
| if(VOS_STA_SAP_MODE == vos_get_conparam ( )) { |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if ( NULL == hHal ){ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid HAL pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| if ( sap_AcquireGlobalLock( pSapCtx ) == VOS_STATUS_SUCCESS ) |
| { |
| if (pSap_WPSIe->sapWPSIECode == eSAP_WPS_BEACON_IE) |
| { |
| vos_mem_copy(&pSapCtx->APWPSIEs.SirWPSBeaconIE, &pSap_WPSIe->sapwpsie.sapWPSBeaconIE, sizeof(tSap_WPSBeaconIE)); |
| } |
| else if (pSap_WPSIe->sapWPSIECode == eSAP_WPS_PROBE_RSP_IE) |
| { |
| vos_mem_copy(&pSapCtx->APWPSIEs.SirWPSProbeRspIE, &pSap_WPSIe->sapwpsie.sapWPSProbeRspIE, sizeof(tSap_WPSProbeRspIE)); |
| } |
| else |
| { |
| sap_ReleaseGlobalLock( pSapCtx ); |
| return VOS_STATUS_E_FAULT; |
| } |
| sap_ReleaseGlobalLock( pSapCtx ); |
| return VOS_STATUS_SUCCESS; |
| } |
| else |
| return VOS_STATUS_E_FAULT; |
| } |
| else |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_Update_WpsIe |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to update WPS IEs. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_Update_WpsIe |
| ( |
| v_PVOID_t pvosGCtx |
| ) |
| { |
| VOS_STATUS vosStatus = VOS_STATUS_E_FAULT; |
| ptSapContext pSapCtx = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| v_PVOID_t hHal = NULL; |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s, %d", __func__, __LINE__); |
| |
| if(VOS_STA_SAP_MODE == vos_get_conparam ( )){ |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if ( NULL == hHal ){ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid HAL pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| halStatus = sme_RoamUpdateAPWPSIE( hHal, pSapCtx->sessionId, &pSapCtx->APWPSIEs); |
| |
| if(halStatus == eHAL_STATUS_SUCCESS) { |
| vosStatus = VOS_STATUS_SUCCESS; |
| } else |
| { |
| vosStatus = VOS_STATUS_E_FAULT; |
| } |
| |
| } |
| |
| return vosStatus; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_Get_WPS_State |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to check if WPS session in process. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| |
| OUT |
| pbWPSState: Pointer to variable to indicate if it is in WPS Registration state |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS |
| WLANSAP_Get_WPS_State |
| ( |
| v_PVOID_t pvosGCtx, v_BOOL_t *bWPSState |
| ) |
| { |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| "%s, %d", __func__, __LINE__); |
| |
| if(VOS_STA_SAP_MODE == vos_get_conparam ( )){ |
| |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if ( NULL == hHal ){ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid HAL pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| if ( sap_AcquireGlobalLock(pSapCtx ) == VOS_STATUS_SUCCESS ) |
| { |
| if(pSapCtx->APWPSIEs.SirWPSProbeRspIE.FieldPresent & SIR_WPS_PROBRSP_SELECTEDREGISTRA_PRESENT) |
| *bWPSState = eANI_BOOLEAN_TRUE; |
| else |
| *bWPSState = eANI_BOOLEAN_FALSE; |
| |
| sap_ReleaseGlobalLock( pSapCtx ); |
| |
| return VOS_STATUS_SUCCESS; |
| } |
| else |
| return VOS_STATUS_E_FAULT; |
| } |
| else |
| return VOS_STATUS_E_FAULT; |
| |
| } |
| |
| VOS_STATUS |
| sap_AcquireGlobalLock |
| ( |
| ptSapContext pSapCtx |
| ) |
| { |
| VOS_STATUS vosStatus = VOS_STATUS_E_FAULT; |
| |
| if( VOS_IS_STATUS_SUCCESS( vos_lock_acquire( &pSapCtx->SapGlobalLock) ) ) |
| { |
| vosStatus = VOS_STATUS_SUCCESS; |
| } |
| |
| return (vosStatus); |
| } |
| |
| VOS_STATUS |
| sap_ReleaseGlobalLock |
| ( |
| ptSapContext pSapCtx |
| ) |
| { |
| VOS_STATUS vosStatus = VOS_STATUS_E_FAULT; |
| |
| if( VOS_IS_STATUS_SUCCESS( vos_lock_release( &pSapCtx->SapGlobalLock) ) ) |
| { |
| vosStatus = VOS_STATUS_SUCCESS; |
| } |
| |
| return (vosStatus); |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_Set_WPARSNIes |
| |
| DESCRIPTION |
| This api function provides for Ap App/HDD to set AP WPA and RSN IE in its beacon and probe response. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| pWPARSNIEs: buffer to the WPA/RSN IEs |
| WPARSNIEsLen: length of WPA/RSN IEs |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS WLANSAP_Set_WPARSNIes(v_PVOID_t pvosGCtx, v_U8_t *pWPARSNIEs, v_U32_t WPARSNIEsLen) |
| { |
| |
| ptSapContext pSapCtx = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| v_PVOID_t hHal = NULL; |
| |
| if(VOS_STA_SAP_MODE == vos_get_conparam ( )){ |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if ( NULL == pSapCtx ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if ( NULL == hHal ){ |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid HAL pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| pSapCtx->APWPARSNIEs.length = (tANI_U16)WPARSNIEsLen; |
| vos_mem_copy(pSapCtx->APWPARSNIEs.rsnIEdata, pWPARSNIEs, WPARSNIEsLen); |
| |
| halStatus = sme_RoamUpdateAPWPARSNIEs( hHal, pSapCtx->sessionId, &pSapCtx->APWPARSNIEs); |
| |
| if(halStatus == eHAL_STATUS_SUCCESS) { |
| return VOS_STATUS_SUCCESS; |
| } else |
| { |
| return VOS_STATUS_E_FAULT; |
| } |
| } |
| |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| VOS_STATUS WLANSAP_GetStatistics(v_PVOID_t pvosGCtx, tSap_SoftapStats *statBuf, v_BOOL_t bReset) |
| { |
| if (NULL == pvosGCtx) |
| { |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| return (WLANTL_GetSoftAPStatistics(pvosGCtx, statBuf, bReset)); |
| } |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_SendAction |
| |
| DESCRIPTION |
| This api function provides to send action frame sent by upper layer. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| pBuf: Pointer of the action frame to be transmitted |
| len: Length of the action frame |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS WLANSAP_SendAction( v_PVOID_t pvosGCtx, const tANI_U8 *pBuf, |
| tANI_U32 len, tANI_U16 wait ) |
| { |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| |
| if( VOS_STA_SAP_MODE == vos_get_conparam ( ) ) |
| { |
| pSapCtx = VOS_GET_SAP_CB( pvosGCtx ); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if( ( NULL == hHal ) || ( eSAP_TRUE != pSapCtx->isSapSessionOpen ) ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: HAL pointer (%pK) NULL OR SME session is not open (%d)", |
| __func__, hHal, pSapCtx->isSapSessionOpen ); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| halStatus = sme_sendAction( hHal, pSapCtx->sessionId, pBuf, len, 0 , 0); |
| |
| if ( eHAL_STATUS_SUCCESS == halStatus ) |
| { |
| return VOS_STATUS_SUCCESS; |
| } |
| } |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Failed to Send Action Frame"); |
| |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_RemainOnChannel |
| |
| DESCRIPTION |
| This api function provides to set Remain On channel on specified channel |
| for specified duration. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| channel: Channel on which driver has to listen |
| duration: Duration for which driver has to listen on specified channel |
| callback: Callback function to be called once Listen is done. |
| pContext: Context needs to be called in callback function. |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS WLANSAP_RemainOnChannel( v_PVOID_t pvosGCtx, |
| tANI_U8 channel, tANI_U32 duration, |
| remainOnChanCallback callback, |
| void *pContext ) |
| { |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| |
| if( VOS_STA_SAP_MODE == vos_get_conparam ( ) ) |
| { |
| pSapCtx = VOS_GET_SAP_CB( pvosGCtx ); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if( ( NULL == hHal ) || ( eSAP_TRUE != pSapCtx->isSapSessionOpen ) ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: HAL pointer (%pK) NULL OR SME session is not open (%d)", |
| __func__, hHal, pSapCtx->isSapSessionOpen ); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| halStatus = sme_RemainOnChannel( hHal, pSapCtx->sessionId, |
| channel, duration, callback, pContext, TRUE ); |
| |
| if( eHAL_STATUS_SUCCESS == halStatus ) |
| { |
| return VOS_STATUS_SUCCESS; |
| } |
| } |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Failed to Set Remain on Channel"); |
| |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_CancelRemainOnChannel |
| |
| DESCRIPTION |
| This api cancel previous remain on channel request. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS WLANSAP_CancelRemainOnChannel( v_PVOID_t pvosGCtx ) |
| { |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| |
| pSapCtx = VOS_GET_SAP_CB(pvosGCtx); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if ((NULL == hHal) || (eSAP_TRUE != pSapCtx->isSapSessionOpen)) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: HAL pointer (%pK) NULL OR SME session is not open (%d)", |
| __func__, hHal, pSapCtx->isSapSessionOpen ); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| halStatus = sme_CancelRemainOnChannel(hHal, pSapCtx->sessionId); |
| |
| if (eHAL_STATUS_SUCCESS != halStatus) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Failed to Cancel Remain on Channel"); |
| return VOS_STATUS_E_FAULT; |
| } |
| return VOS_STATUS_SUCCESS; |
| } |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_RegisterMgmtFrame |
| |
| DESCRIPTION |
| HDD use this API to register specified type of frame with CORE stack. |
| On receiving such kind of frame CORE stack should pass this frame to HDD |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| frameType: frameType that needs to be registered with PE. |
| matchData: Data pointer which should be matched after frame type is matched. |
| matchLen: Length of the matchData |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS WLANSAP_RegisterMgmtFrame( v_PVOID_t pvosGCtx, tANI_U16 frameType, |
| tANI_U8* matchData, tANI_U16 matchLen ) |
| { |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| |
| if( VOS_STA_SAP_MODE == vos_get_conparam ( ) ) |
| { |
| pSapCtx = VOS_GET_SAP_CB( pvosGCtx ); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if( ( NULL == hHal ) || ( eSAP_TRUE != pSapCtx->isSapSessionOpen ) ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: HAL pointer (%pK) NULL OR SME session is not open (%d)", |
| __func__, hHal, pSapCtx->isSapSessionOpen ); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| halStatus = sme_RegisterMgmtFrame(hHal, pSapCtx->sessionId, |
| frameType, matchData, matchLen); |
| |
| if( eHAL_STATUS_SUCCESS == halStatus ) |
| { |
| return VOS_STATUS_SUCCESS; |
| } |
| } |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Failed to Register MGMT frame"); |
| |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*========================================================================== |
| |
| FUNCTION WLANSAP_DeRegisterMgmtFrame |
| |
| DESCRIPTION |
| This API is used to deregister previously registered frame. |
| |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| |
| IN |
| pvosGCtx: Pointer to vos global context structure |
| frameType: frameType that needs to be De-registered with PE. |
| matchData: Data pointer which should be matched after frame type is matched. |
| matchLen: Length of the matchData |
| |
| RETURN VALUE |
| The VOS_STATUS code associated with performing the operation |
| |
| VOS_STATUS_SUCCESS: Success |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| VOS_STATUS WLANSAP_DeRegisterMgmtFrame( v_PVOID_t pvosGCtx, tANI_U16 frameType, |
| tANI_U8* matchData, tANI_U16 matchLen ) |
| { |
| ptSapContext pSapCtx = NULL; |
| v_PVOID_t hHal = NULL; |
| eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| |
| if( VOS_STA_SAP_MODE == vos_get_conparam ( ) ) |
| { |
| pSapCtx = VOS_GET_SAP_CB( pvosGCtx ); |
| if (NULL == pSapCtx) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: Invalid SAP pointer from pvosGCtx", __func__); |
| return VOS_STATUS_E_FAULT; |
| } |
| hHal = VOS_GET_HAL_CB(pSapCtx->pvosGCtx); |
| if( ( NULL == hHal ) || ( eSAP_TRUE != pSapCtx->isSapSessionOpen ) ) |
| { |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "%s: HAL pointer (%pK) NULL OR SME session is not open (%d)", |
| __func__, hHal, pSapCtx->isSapSessionOpen ); |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| halStatus = sme_DeregisterMgmtFrame( hHal, pSapCtx->sessionId, |
| frameType, matchData, matchLen ); |
| |
| if( eHAL_STATUS_SUCCESS == halStatus ) |
| { |
| return VOS_STATUS_SUCCESS; |
| } |
| } |
| |
| VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| "Failed to Deregister MGMT frame"); |
| |
| return VOS_STATUS_E_FAULT; |
| } |
| |
| /*========================================================================== |
| FUNCTION WLANSAP_PopulateDelStaParams |
| |
| DESCRIPTION |
| This API is used to populate del station parameters |
| DEPENDENCIES |
| NA. |
| |
| PARAMETERS |
| IN |
| mac: pointer to peer mac address. |
| reason_code: Reason code for the disassoc/deauth. |
| subtype: subtype points to either disassoc/deauth frame. |
| pDelStaParams: address where parameters to be populated. |
| |
| RETURN VALUE NONE |
| |
| SIDE EFFECTS |
| ============================================================================*/ |
| void WLANSAP_PopulateDelStaParams(const v_U8_t *mac, |
| v_U16_t reason_code, |
| v_U8_t subtype, |
| struct tagCsrDelStaParams *pDelStaParams) |
| { |
| if (NULL == mac) |
| memset(pDelStaParams->peerMacAddr, 0xff, VOS_MAC_ADDR_SIZE); |
| else |
| vos_mem_copy(pDelStaParams->peerMacAddr, mac, VOS_MAC_ADDR_SIZE); |
| |
| if (reason_code == 0) |
| pDelStaParams->reason_code = eSIR_MAC_DEAUTH_LEAVING_BSS_REASON; |
| else |
| pDelStaParams->reason_code = reason_code; |
| |
| if (subtype == (SIR_MAC_MGMT_DEAUTH >> 4) || |
| subtype == (SIR_MAC_MGMT_DISASSOC >> 4)) |
| pDelStaParams->subtype = subtype; |
| else |
| pDelStaParams->subtype = (SIR_MAC_MGMT_DEAUTH >> 4); |
| |
| VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| FL("Delete STA with RC:%hu subtype:%hhu MAC::" MAC_ADDRESS_STR), |
| pDelStaParams->reason_code, pDelStaParams->subtype, |
| MAC_ADDR_ARRAY(pDelStaParams->peerMacAddr)); |
| } |
| |
| /** |
| * wlansap_validate_phy_mode() - |
| * validate if the phymode allow the channel to set. |
| * |
| * @phy_mode: current phymode |
| * @channel: target channel number. |
| * |
| * Return: true if channel is allowed else false |
| */ |
| static bool wlansap_validate_phy_mode(uint32_t phy_mode, uint32_t channel) |
| { |
| switch (phy_mode) { |
| case eSAP_DOT11_MODE_11a: |
| if (channel <= SIR_11B_CHANNEL_END) |
| return false; |
| case eSAP_DOT11_MODE_11b: |
| case eSAP_DOT11_MODE_11g: |
| case eSAP_DOT11_MODE_11g_ONLY: |
| case eSAP_DOT11_MODE_11b_ONLY: |
| if (channel > SIR_11B_CHANNEL_END) |
| return false; |
| default: |
| return true; |
| } |
| |
| return true; |
| } |
| |
| int wlansap_chk_n_set_chan_change_in_progress(ptSapContext sap_ctx) |
| { |
| vos_spin_lock_acquire(&sap_ctx->ecsa_info.ecsa_lock); |
| if (sap_ctx->ecsa_info.channel_switch_in_progress) { |
| vos_spin_lock_release(&sap_ctx->ecsa_info.ecsa_lock); |
| hddLog(LOGE, FL("channel switch already in progress")); |
| return -EALREADY; |
| } |
| sap_ctx->ecsa_info.channel_switch_in_progress = true; |
| vos_spin_lock_release(&sap_ctx->ecsa_info.ecsa_lock); |
| |
| return 0; |
| } |
| |
| int wlansap_reset_chan_change_in_progress(ptSapContext sap_ctx) |
| { |
| vos_spin_lock_acquire(&sap_ctx->ecsa_info.ecsa_lock); |
| sap_ctx->ecsa_info.channel_switch_in_progress = false; |
| vos_spin_lock_release(&sap_ctx->ecsa_info.ecsa_lock); |
| |
| return 0; |
| } |
| |
| bool wlansap_get_change_in_progress(ptSapContext sap_ctx) |
| { |
| bool value; |
| |
| vos_spin_lock_acquire(&sap_ctx->ecsa_info.ecsa_lock); |
| value = sap_ctx->ecsa_info.channel_switch_in_progress; |
| vos_spin_lock_release(&sap_ctx->ecsa_info.ecsa_lock); |
| |
| return value; |
| } |
| |
| |
| int wlansap_set_channel_change(v_PVOID_t vos_ctx, |
| uint32_t new_channel, bool allow_dfs_chan) |
| { |
| ptSapContext sap_ctx; |
| tWLAN_SAPEvent sap_event = {0}; |
| v_PVOID_t hal; |
| tpAniSirGlobal mac_ctx; |
| eNVChannelEnabledType chan_state; |
| |
| sap_ctx = VOS_GET_SAP_CB(vos_ctx); |
| |
| if (!sap_ctx) { |
| hddLog(LOGE, FL("sap_ctx is NULL")); |
| return -EINVAL; |
| } |
| |
| hal = VOS_GET_HAL_CB(sap_ctx->pvosGCtx); |
| if (!hal) { |
| hddLog(LOGE, FL("hal is NULL")); |
| return -EINVAL; |
| } |
| mac_ctx = PMAC_STRUCT(hal); |
| |
| if (eSAP_STARTED != sap_ctx->sapsMachine) { |
| hddLog(LOGE, FL("SAP is not in eSAP_STARTED state ")); |
| return -EINVAL; |
| } |
| |
| if (sap_ctx->channel == new_channel) { |
| hddLog(LOGE, FL("channel %d already set"), new_channel); |
| return -EALREADY; |
| } |
| |
| if(!wlansap_get_change_in_progress(sap_ctx)) { |
| hddLog(LOGE, FL("channel_switch_in_progress should be set before calling channel change")); |
| return -EINVAL; |
| } |
| |
| chan_state = vos_nv_getChannelEnabledState(new_channel); |
| if ((chan_state == NV_CHANNEL_DISABLE) || |
| (chan_state == NV_CHANNEL_INVALID)) { |
| hddLog(LOGE, |
| FL("Channel is disabled, Ignore channel switch ")); |
| return -EINVAL; |
| } else if (!allow_dfs_chan && (chan_state == NV_CHANNEL_DFS)) { |
| hddLog(LOGE, |
| FL("DFS channel ignore channel switch as allow_dfs_chan is false")); |
| return -EINVAL; |
| } |
| if (!wlansap_validate_phy_mode(sap_ctx->csrRoamProfile.phyMode, |
| new_channel)) { |
| hddLog(LOGE, FL("Channel %d not valid for phyMode %d"), new_channel, |
| sap_ctx->csrRoamProfile.phyMode); |
| return -EINVAL; |
| } |
| |
| sap_ctx->ecsa_info.new_channel = new_channel; |
| /* |
| * Post the eSAP_CHANNEL_SWITCH_ANNOUNCEMENT_START |
| * to SAP state machine to process the channel |
| * request with CSA IE set in the beacons. |
| */ |
| sap_event.event = eSAP_CHANNEL_SWITCH_ANNOUNCEMENT_START; |
| sapFsm(sap_ctx, &sap_event); |
| |
| return 0; |
| } |
| |