diff options
Diffstat (limited to 'wl1271/stad/src/Sta_Management/StaCap.c')
| -rw-r--r-- | wl1271/stad/src/Sta_Management/StaCap.c | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/wl1271/stad/src/Sta_Management/StaCap.c b/wl1271/stad/src/Sta_Management/StaCap.c deleted file mode 100644 index cf8fb9e..0000000 --- a/wl1271/stad/src/Sta_Management/StaCap.c +++ /dev/null @@ -1,291 +0,0 @@ -/* - * StaCap.c - * - * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Texas Instruments nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -/** \file StaCap.c - * \brief STA capabilities module that responsible to publish STA capabilities to all others modules. - * - * \see StaCap.c - */ - -#define __FILE_ID__ FILE_ID_86 -#include "osApi.h" -#include "report.h" -#include "StaCap.h" -#include "TWDriver.h" -#include "802_11Defs.h" -#include "qosMngr_API.h" -#include "Device1273.h" -#include "smeApi.h" - -/** - * \fn staCap_Create - * \brief Create the staCap module. - * - * Allocate and clear the staCap module object. - * - * \param hOs - Handle to Os Abstraction Layer - * \return Handle of the allocated object - * \sa staCap_Destroy - */ -TI_HANDLE StaCap_Create (TI_HANDLE hOs) -{ - TI_HANDLE hStaCap; - - /* allocate module object */ - hStaCap = os_memoryAlloc (hOs, sizeof(TStaCap)); - - if (!hStaCap) - { - WLAN_OS_REPORT (("StaCap_Create(): Allocation failed!!\n")); - return NULL; - } - - os_memoryZero (hOs, hStaCap, (sizeof(TStaCap))); - - return (hStaCap); -} - - -/** - * \fn StaCap_Destroy - * \brief Destroy the module. - * - * Free the module's queues and object. - * - * \param hStaCap - The module object - * \return TI_OK on success or TI_NOK on failure - * \sa StaCap_Create - */ -TI_STATUS StaCap_Destroy (TI_HANDLE hStaCap) -{ - TStaCap *pStaCap = (TStaCap *)hStaCap; - - /* free module object */ - os_memoryFree (pStaCap->hOs, pStaCap, sizeof(TStaCap)); - - return TI_OK; -} - - -/** - * \fn StaCap_Init - * \brief Init required handles - * - * Init required handles and module variables. - * - * \note - * \param pStadHandles - The driver modules handles - * \return TI_OK on success or TI_NOK on failure - * \sa - */ -TI_STATUS StaCap_Init (TStadHandlesList *pStadHandles) -{ - TStaCap *pStaCap = (TStaCap *)pStadHandles->hStaCap; - - pStaCap->hOs = pStadHandles->hOs; - pStaCap->hReport = pStadHandles->hReport; - pStaCap->hTWD = pStadHandles->hTWD; - pStaCap->hQosMngr = pStadHandles->hQosMngr; - pStaCap->hSme = pStadHandles->hSme; - - return TI_OK; -} - - -/** - * \fn StaCap_IsHtEnable - * \brief verify if HT enable\disable at the STA according to 11n_Enable init flag and Chip type - * - * \note - * \param hStaCap - The module object - * \param b11nEnable - pointer to enable\disable flag - * \return NONE - * \sa - */ -void StaCap_IsHtEnable (TI_HANDLE hStaCap, TI_BOOL *b11nEnable) -{ - TStaCap *pStaCap = (TStaCap *)hStaCap; - TTwdHtCapabilities *pTwdHtCapabilities; - paramInfo_t tParam; - - tParam.paramType = SME_DESIRED_BSS_TYPE_PARAM; - sme_GetParam (pStaCap->hSme, &tParam); - - /* If Infra-BSS, get actual HT capabilities from TWD */ - if (tParam.content.smeDesiredBSSType == BSS_INFRASTRUCTURE) - { - TWD_GetTwdHtCapabilities (pStaCap->hTWD, &pTwdHtCapabilities); - *b11nEnable = pTwdHtCapabilities->b11nEnable; - } - /* If IBSS, HT shouldn't be used */ - else - { - *b11nEnable = TI_FALSE; - } -} - - -/** - * \fn StaCap_GetHtCapabilitiesIe - * \brief Get the desired STA HT capabilities IE. get the physical HT capabilities from TWD - * and build HT capabilities IE. - * - * \note - * \param hStaCap - The module object - * \param pRequest - pointer to request buffer\n - * \param len - size of returned IE\n - * \return TI_OK on success or TI_NOK on failure - * \sa - */ -TI_STATUS StaCap_GetHtCapabilitiesIe (TI_HANDLE hStaCap, TI_UINT8 *pRequest, TI_UINT32 *pLen) -{ - TStaCap *pStaCap = (TStaCap *)hStaCap; - TTwdHtCapabilities *pTwdHtCapabilities; - TI_UINT8 *pDataBuf = pRequest; - TStaCapHtCapabilities tHtCapabilities; - TI_BOOL bWmeEnable; - - /* verify that WME flag enable */ - qosMngr_GetWmeEnableFlag (pStaCap->hQosMngr, &bWmeEnable); - if (bWmeEnable == TI_FALSE) - { - TRACE0(pStaCap->hReport, REPORT_SEVERITY_INFORMATION, "StaCap_GetHtCapabilitiesIe: 802.11n disable due to WME init flag.\n"); - *pLen = 0; - return TI_OK; - } - - TWD_GetTwdHtCapabilities (pStaCap->hTWD, &pTwdHtCapabilities); - /* verify that 802.11n flag enable */ - if (pTwdHtCapabilities->b11nEnable == TI_FALSE) - { - TRACE0(pStaCap->hReport, REPORT_SEVERITY_INFORMATION, "StaCap_GetHtCapabilitiesIe: 802.11n disable due to 11n_Enable init flag.\n"); - *pLen = 0; - return TI_OK; - } - - /* - * set TWD values to HT capabilities structure - * - * Note: all numbers after "<<" represent the position of the values in the filed according - * to 11n SPEC. - */ - tHtCapabilities.uHtCapabilitiesInfo = ((pTwdHtCapabilities->uChannelWidth << 1) | - (pTwdHtCapabilities->uRxSTBC << 8) | - (pTwdHtCapabilities->uMaxAMSDU << 11)| - (DSSS_CCK_MODE << 12)); - - tHtCapabilities.uHtCapabilitiesInfo |= ((((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_LDPC_CODING) ? 1 : 0) << 0) | - (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_GREENFIELD_FRAME_FORMAT) ? 1 : 0) << 4) | - (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_SHORT_GI_FOR_20MHZ_PACKETS) ? 1 : 0) << 5) | - (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_SHORT_GI_FOR_40MHZ_PACKETS) ? 1 : 0) << 6) | - (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_SUPPORT_FOR_STBC_IN_TRANSMISSION) ? 1 : 0) << 7) | - (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_DELAYED_BLOCK_ACK) ? 1 : 0) << 10) | - (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_DSSS_CCK_IN_40_MHZ) ? 1 : 0) << 12) | - (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_LSIG_TXOP_PROTECTION) ? 1 : 0) << 15)); - - tHtCapabilities.uAMpduParam = ((pTwdHtCapabilities->uMaxAMPDU << 0) | - (pTwdHtCapabilities->uAMPDUSpacing << 2)); - - /* copy RX supported MCS rates */ - os_memoryCopy (pStaCap->hOs, tHtCapabilities.tSuppMcsSet.aRxMscBitmask, pTwdHtCapabilities->aRxMCS, RX_TX_MCS_BITMASK_SIZE); - - tHtCapabilities.tSuppMcsSet.uHighestSupportedDataRate = pTwdHtCapabilities->uRxMaxDataRate; - - /* check if supported MCS rates identical to TX and RX */ - if( 0 == os_memoryCompare(pStaCap->hOs, pTwdHtCapabilities->aRxMCS, pTwdHtCapabilities->aTxMCS, RX_TX_MCS_BITMASK_SIZE)) - { - tHtCapabilities.tSuppMcsSet.uTxRxSetting = ((TX_MCS_SET_YES << 0) | /* set supported TX MCS rate */ - (TX_RX_NOT_EQUAL_NO << 1)); /* set TX&RX MCS rate are equal */ - } - /* in case supported MCS rates TX different from the RX */ - else - { - TI_UINT32 i; - - /* check if there are TX MCS rates supported */ - for (i = 0; i <= (RX_TX_MCS_BITMASK_SIZE - 1); ++i) - { - if (pTwdHtCapabilities->aTxMCS[i] != 0) - { - break; - } - } - - /* TX MCS supported */ - if(i <= (RX_TX_MCS_BITMASK_SIZE -1)) - { - tHtCapabilities.tSuppMcsSet.uTxRxSetting = ((TX_MCS_SET_YES << 0) | /* set supported TX MCS rates */ - (TX_RX_NOT_EQUAL_YES << 1)); /* set TX&RX MCS rates different */ - } - /* TX MCS not supported */ - else - { - tHtCapabilities.tSuppMcsSet.uTxRxSetting = (TX_MCS_SET_NO << 0); /* set no supported TX MCS rates */ - } - } - - tHtCapabilities.uExteCapabilities = (((pTwdHtCapabilities->uHTCapabilitiesBitMask & CAP_BIT_MASK_PCO) ? 1 : 0) << 0); - - if (tHtCapabilities.uExteCapabilities != 0) - { - tHtCapabilities.uExteCapabilities |= (pTwdHtCapabilities->uPCOTransTime << 1); - } - - tHtCapabilities.uExteCapabilities |= ((pTwdHtCapabilities->uMCSFeedback << 8) | - (HTC_SUPPORT_NO << 10)); - - tHtCapabilities.uTxBfCapabilities = 0x0; - - tHtCapabilities.uAselCapabilities = 0x0; - - - /* build IE */ - *pDataBuf = HT_CAPABILITIES_IE_ID; - *(pDataBuf + 1) = DOT11_HT_CAPABILITIES_ELE_LEN; - COPY_WLAN_WORD(pDataBuf + 2, &(tHtCapabilities.uHtCapabilitiesInfo)); - *(pDataBuf + 4) = tHtCapabilities.uAMpduParam; - os_memoryCopy (pStaCap->hOs, pDataBuf + 5, tHtCapabilities.tSuppMcsSet.aRxMscBitmask, RX_TX_MCS_BITMASK_SIZE); - COPY_WLAN_WORD(pDataBuf + 15, &(tHtCapabilities.tSuppMcsSet.uHighestSupportedDataRate)); - *(pDataBuf + 17) = tHtCapabilities.tSuppMcsSet.uTxRxSetting; - /* clear the reserved bytes */ - os_memoryZero (pStaCap->hOs, (pDataBuf + 18), 3); - COPY_WLAN_WORD(pDataBuf + 21, &(tHtCapabilities.uExteCapabilities)); - COPY_WLAN_LONG(pDataBuf + 23, &(tHtCapabilities.uTxBfCapabilities)); - *(pDataBuf + 27) = tHtCapabilities.uAselCapabilities; - - *pLen = DOT11_HT_CAPABILITIES_ELE_LEN + sizeof(dot11_eleHdr_t); - - return TI_OK; -} - |