Google Git
Sign in
coral / mt7668-wifi-mod / fe7df86122cf350cb1138ac9ad29393191e44035 / . / mgmt / p2p_func.c
blob: 2ef6644bc4bbc7e2d0cd95b6b4903c0b3eff7013 [file] [log] [blame]
/******************************************************************************
*
* This file is provided under a dual license. When you use or
* distribute this software, you may choose to be licensed under
* version 2 of the GNU General Public License ("GPLv2 License")
* or BSD License.
*
* GPLv2 License
*
* Copyright(C) 2016 MediaTek Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See http://www.gnu.org/licenses/gpl-2.0.html for more details.
*
* BSD LICENSE
*
* Copyright(C) 2016 MediaTek Inc. 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 of the copyright holder 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
* HOLDER 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.
*
*****************************************************************************/
#include "precomp.h"
APPEND_VAR_ATTRI_ENTRY_T txAssocRspAttributesTable[] = {
{(P2P_ATTRI_HDR_LEN + P2P_ATTRI_MAX_LEN_STATUS), NULL, p2pFuncAppendAttriStatusForAssocRsp}
/* 0 *//* Status */
, {(P2P_ATTRI_HDR_LEN + P2P_ATTRI_MAX_LEN_EXT_LISTEN_TIMING), NULL, p2pFuncAppendAttriExtListenTiming} /* 8 */
};
APPEND_VAR_IE_ENTRY_T txProbeRspIETable[] = {
{(ELEM_HDR_LEN + (RATE_NUM_SW - ELEM_MAX_LEN_SUP_RATES)), NULL, bssGenerateExtSuppRate_IE} /* 50 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_ERP), NULL, rlmRspGenerateErpIE} /* 42 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_HT_CAP), NULL, rlmRspGenerateHtCapIE} /* 45 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_HT_OP), NULL, rlmRspGenerateHtOpIE} /* 61 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_RSN), NULL, rsnGenerateRSNIE} /* 48 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_OBSS_SCAN), NULL, rlmRspGenerateObssScanIE} /* 74 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_EXT_CAP), NULL, rlmRspGenerateExtCapIE} /* 127 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_WPA), NULL, rsnGenerateWpaNoneIE} /* 221 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_WMM_PARAM), NULL, mqmGenerateWmmParamIE} /* 221 */
#if CFG_SUPPORT_802_11AC
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_VHT_CAP), NULL, rlmRspGenerateVhtCapIE} /*191 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_VHT_OP), NULL, rlmRspGenerateVhtOpIE} /*192 */
, {(ELEM_HDR_LEN + ELEM_MAX_LEN_VHT_OP_MODE_NOTIFICATION), NULL, rlmRspGenerateVhtOpNotificationIE} /*199 */
#endif
#if CFG_SUPPORT_MTK_SYNERGY
, {(ELEM_HDR_LEN + ELEM_MIN_LEN_MTK_OUI), NULL, rlmGenerateMTKOuiIE} /* 221 */
#endif
};
#if (CFG_SUPPORT_DFS_MASTER == 1)
BOOLEAN g_fgManualCac = FALSE;
UINT_32 g_u4DriverCacTime;
UINT_32 g_u4CacStartBootTime;
UINT_8 g_ucRadarDetectMode = FALSE;
struct P2P_RADAR_INFO g_rP2pRadarInfo;
UINT_8 g_ucDfsState = DFS_STATE_INACTIVE;
static PUINT_8 apucDfsState[DFS_STATE_NUM] = {
(PUINT_8) DISP_STRING("DFS_STATE_INACTIVE"),
(PUINT_8) DISP_STRING("DFS_STATE_CHECKING"),
(PUINT_8) DISP_STRING("DFS_STATE_ACTIVE"),
(PUINT_8) DISP_STRING("DFS_STATE_DETECTED")
};
PUINT_8 apucW53RadarType[3] = {
(PUINT_8) DISP_STRING("Unknown Type"),
(PUINT_8) DISP_STRING("Type 1 (short pulse)"),
(PUINT_8) DISP_STRING("Type 2 (short pulse)")
};
PUINT_8 apucW56RadarType[12] = {
(PUINT_8) DISP_STRING("Unknown Type"),
(PUINT_8) DISP_STRING("Type 1 (short pulse)"),
(PUINT_8) DISP_STRING("Type 2 (short pulse)"),
(PUINT_8) DISP_STRING("Type 3 (short pulse)"),
(PUINT_8) DISP_STRING("Type 4 (short pulse)"),
(PUINT_8) DISP_STRING("Type 5 (short pulse)"),
(PUINT_8) DISP_STRING("Type 6 (short pulse)"),
(PUINT_8) DISP_STRING("Type 7 (long pulse)"),
(PUINT_8) DISP_STRING("Type 8 (short pulse)"),
(PUINT_8) DISP_STRING("Type 4 or Type 5 or Type 6 (short pulse)"),
(PUINT_8) DISP_STRING("Type 5 or Type 6 or Type 8 (short pulse)"),
(PUINT_8) DISP_STRING("Type 5 or Type 6 (short pulse)")
};
#endif
static VOID
p2pFuncParseBeaconVenderId(IN P_ADAPTER_T prAdapter, IN PUINT_8 pucIE,
IN P_P2P_SPECIFIC_BSS_INFO_T prP2pSpecificBssInfo, IN UINT_8 ucRoleIndex);
#if 0
static VOID
p2pFuncGetAttriListAction(IN P_ADAPTER_T prAdapter,
IN P_IE_P2P_T prIe, IN UINT_8 ucOuiType,
OUT PUINT_8 *pucAttriListStart, OUT UINT_16 *u2AttriListLen,
OUT BOOLEAN *fgIsAllocMem, OUT BOOLEAN *fgBackupAttributes, OUT UINT_16 *u2BufferSize);
#endif
static VOID
p2pFuncProcessP2pProbeRspAction(IN P_ADAPTER_T prAdapter,
IN PUINT_8 pucIEBuf, IN UINT_8 ucElemIdType,
OUT UINT_8 *ucBssIdx, OUT P_BSS_INFO_T *prP2pBssInfo, OUT BOOLEAN *fgIsWSCIE,
OUT BOOLEAN *fgIsP2PIE, OUT BOOLEAN *fgIsWFDIE);
static VOID
p2pFuncGetSpecAttriAction(IN P_IE_P2P_T prP2pIE,
IN UINT_8 ucOuiType, IN UINT_8 ucAttriID, OUT P_ATTRIBUTE_HDR_T *prTargetAttri);
/*----------------------------------------------------------------------------*/
/*!
* @brief Function for requesting scan. There is an option to do ACTIVE or PASSIVE scan.
*
* @param eScanType - Specify the scan type of the scan request. It can be an ACTIVE/PASSIVE
* Scan.
* eChannelSet - Specify the preferred channel set.
* A FULL scan would request a legacy full channel normal scan.(usually ACTIVE).
* A P2P_SOCIAL scan would scan 1+6+11 channels.(usually ACTIVE)
* A SPECIFIC scan would only 1/6/11 channels scan. (Passive Listen/Specific Search)
* ucChannelNum - A specific channel number. (Only when channel is specified)
* eBand - A specific band. (Only when channel is specified)
*
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID p2pFuncRequestScan(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIndex, IN P_P2P_SCAN_REQ_INFO_T prScanReqInfo)
{
P_MSG_SCN_SCAN_REQ_V2 prScanReqV2 = (P_MSG_SCN_SCAN_REQ_V2) NULL;
#ifdef CFG_SUPPORT_BEAM_PLUS
/*NFC Beam + Indication */
P_P2P_FSM_INFO_T prP2pFsmInfo = (P_P2P_FSM_INFO_T) NULL;
#endif
DEBUGFUNC("p2pFuncRequestScan()");
do {
ASSERT_BREAK((prAdapter != NULL) && (prScanReqInfo != NULL));
if (prScanReqInfo->eChannelSet == SCAN_CHANNEL_SPECIFIED) {
ASSERT_BREAK(prScanReqInfo->ucNumChannelList > 0);
DBGLOG(P2P, LOUD,
"P2P Scan Request Channel:%d\n", prScanReqInfo->arScanChannelList[0].ucChannelNum);
}
prScanReqV2 =
(P_MSG_SCN_SCAN_REQ_V2) cnmMemAlloc(prAdapter, RAM_TYPE_MSG,
(sizeof(MSG_SCN_SCAN_REQ_V2) +
(sizeof(PARAM_SSID_T) * prScanReqInfo->ucSsidNum)));
if (!prScanReqV2) {
ASSERT(0); /* Can't trigger SCAN FSM */
DBGLOG(P2P, ERROR,
"p2pFuncRequestScan: Memory allocation fail, can not send SCAN MSG to scan module\n");
break;
}
prScanReqV2->rMsgHdr.eMsgId = MID_P2P_SCN_SCAN_REQ_V2;
prScanReqV2->ucSeqNum = ++prScanReqInfo->ucSeqNumOfScnMsg;
prScanReqV2->ucBssIndex = ucBssIndex;
prScanReqV2->eScanType = prScanReqInfo->eScanType;
prScanReqV2->eScanChannel = prScanReqInfo->eChannelSet;
prScanReqV2->u2IELen = 0;
prScanReqV2->prSsid = (P_PARAM_SSID_T) ((ULONG) prScanReqV2 + sizeof(MSG_SCN_SCAN_REQ_V2));
/* Copy IE for Probe Request. */
kalMemCopy(prScanReqV2->aucIE, prScanReqInfo->aucIEBuf, prScanReqInfo->u4BufLength);
prScanReqV2->u2IELen = (UINT_16) prScanReqInfo->u4BufLength;
prScanReqV2->u2ChannelDwellTime = prScanReqInfo->u2PassiveDewellTime;
prScanReqV2->u2TimeoutValue = 0;
prScanReqV2->u2ProbeDelay = 0;
switch (prScanReqInfo->eChannelSet) {
case SCAN_CHANNEL_SPECIFIED:
{
UINT_32 u4Idx = 0;
P_RF_CHANNEL_INFO_T prDomainInfo =
(P_RF_CHANNEL_INFO_T) prScanReqInfo->arScanChannelList;
if (prScanReqInfo->ucNumChannelList > MAXIMUM_OPERATION_CHANNEL_LIST)
prScanReqInfo->ucNumChannelList = MAXIMUM_OPERATION_CHANNEL_LIST;
for (u4Idx = 0; u4Idx < prScanReqInfo->ucNumChannelList; u4Idx++) {
prScanReqV2->arChnlInfoList[u4Idx].ucChannelNum = prDomainInfo->ucChannelNum;
prScanReqV2->arChnlInfoList[u4Idx].eBand = prDomainInfo->eBand;
prDomainInfo++;
}
prScanReqV2->ucChannelListNum = prScanReqInfo->ucNumChannelList;
}
/* fallthrough */
case SCAN_CHANNEL_FULL:
/* fallthrough */
case SCAN_CHANNEL_2G4:
/* fallthrough */
case SCAN_CHANNEL_P2P_SOCIAL:
{
/* UINT_8 aucP2pSsid[] = P2P_WILDCARD_SSID; */
P_PARAM_SSID_T prParamSsid = (P_PARAM_SSID_T) NULL;
prParamSsid = prScanReqV2->prSsid;
for (prScanReqV2->ucSSIDNum = 0;
prScanReqV2->ucSSIDNum < prScanReqInfo->ucSsidNum; prScanReqV2->ucSSIDNum++) {
COPY_SSID(prParamSsid->aucSsid,
prParamSsid->u4SsidLen,
prScanReqInfo->arSsidStruct[prScanReqV2->ucSSIDNum].aucSsid,
prScanReqInfo->arSsidStruct[prScanReqV2->ucSSIDNum].ucSsidLen);
prParamSsid++;
}
/* For compatible. (in FW?) need to check. */
if (prScanReqV2->ucSSIDNum == 0)
prScanReqV2->ucSSIDType = SCAN_REQ_SSID_P2P_WILDCARD;
else
prScanReqV2->ucSSIDType = SCAN_REQ_SSID_SPECIFIED;
}
break;
default:
/* Currently there is no other scan channel set. */
ASSERT(FALSE);
break;
}
prScanReqInfo->fgIsScanRequest = TRUE;
mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prScanReqV2, MSG_SEND_METHOD_BUF);
} while (FALSE);
} /* p2pFuncRequestScan */
VOID p2pFuncCancelScan(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIndex, IN P_P2P_SCAN_REQ_INFO_T prScanInfo)
{
P_MSG_SCN_SCAN_CANCEL prScanCancelMsg = (P_MSG_SCN_SCAN_CANCEL) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (prScanInfo != NULL));
if (!prScanInfo->fgIsScanRequest)
break;
if (prScanInfo->ucSeqNumOfScnMsg) {
/* There is a channel privilege on hand. */
DBGLOG(P2P, TRACE, "P2P Cancel Scan\n");
prScanCancelMsg =
(P_MSG_SCN_SCAN_CANCEL) cnmMemAlloc(prAdapter, RAM_TYPE_MSG, sizeof(MSG_SCN_SCAN_CANCEL));
if (!prScanCancelMsg) {
/* Buffer not enough, can not cancel scan request. */
DBGLOG(P2P, TRACE, "Buffer not enough, can not cancel scan.\n");
ASSERT(FALSE);
break;
}
prScanCancelMsg->rMsgHdr.eMsgId = MID_P2P_SCN_SCAN_CANCEL;
prScanCancelMsg->ucBssIndex = ucBssIndex;
prScanCancelMsg->ucSeqNum = prScanInfo->ucSeqNumOfScnMsg++;
prScanCancelMsg->fgIsChannelExt = FALSE;
prScanInfo->fgIsScanRequest = FALSE;
mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prScanCancelMsg, MSG_SEND_METHOD_BUF);
}
} while (FALSE);
} /* p2pFuncCancelScan */
VOID p2pFuncGCJoin(IN P_ADAPTER_T prAdapter, IN P_BSS_INFO_T prP2pBssInfo, IN P_P2P_JOIN_INFO_T prP2pJoinInfo)
{
P_MSG_JOIN_REQ_T prJoinReqMsg = (P_MSG_JOIN_REQ_T) NULL;
P_STA_RECORD_T prStaRec = (P_STA_RECORD_T) NULL;
P_BSS_DESC_T prBssDesc = (P_BSS_DESC_T) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pBssInfo != NULL) && (prP2pJoinInfo != NULL));
prBssDesc = prP2pJoinInfo->prTargetBssDesc;
if ((prBssDesc) == NULL) {
DBGLOG(P2P, ERROR, "p2pFuncGCJoin: NO Target BSS Descriptor\n");
ASSERT(FALSE);
break;
}
if (prBssDesc->ucSSIDLen) {
COPY_SSID(prP2pBssInfo->aucSSID,
prP2pBssInfo->ucSSIDLen, prBssDesc->aucSSID, prBssDesc->ucSSIDLen);
}
/* 2 <1> We are goin to connect to this BSS */
prBssDesc->fgIsConnecting = TRUE;
/* 2 <2> Setup corresponding STA_RECORD_T */
prStaRec = bssCreateStaRecFromBssDesc(prAdapter, (prBssDesc->fgIsP2PPresent ? (STA_TYPE_P2P_GO)
: (STA_TYPE_LEGACY_AP)),
prP2pBssInfo->ucBssIndex, prBssDesc);
if (prStaRec == NULL) {
DBGLOG(P2P, TRACE, "Create station record fail\n");
ASSERT(FALSE);
break;
}
prP2pJoinInfo->prTargetStaRec = prStaRec;
prP2pJoinInfo->fgIsJoinComplete = FALSE;
prP2pJoinInfo->u4BufLength = 0;
/* 2 <2.1> Sync. to FW domain */
cnmStaRecChangeState(prAdapter, prStaRec, STA_STATE_1);
if (prP2pBssInfo->eConnectionState == PARAM_MEDIA_STATE_DISCONNECTED) {
prStaRec->fgIsReAssoc = FALSE;
prP2pJoinInfo->ucAvailableAuthTypes = (UINT_8) AUTH_TYPE_OPEN_SYSTEM;
prStaRec->ucTxAuthAssocRetryLimit = TX_AUTH_ASSOCI_RETRY_LIMIT;
} else {
DBGLOG(P2P, ERROR, "JOIN INIT: Join Request when connected.\n");
ASSERT(FALSE);
/* TODO: Shall we considering ROAMIN case for P2P Device?. */
break;
}
/* 2 <4> Use an appropriate Authentication Algorithm Number among the ucAvailableAuthTypes. */
if (prP2pJoinInfo->ucAvailableAuthTypes & (UINT_8) AUTH_TYPE_OPEN_SYSTEM) {
DBGLOG(P2P, TRACE, "JOIN INIT: Try to do Authentication with AuthType == OPEN_SYSTEM.\n");
prP2pJoinInfo->ucAvailableAuthTypes &= ~(UINT_8) AUTH_TYPE_OPEN_SYSTEM;
prStaRec->ucAuthAlgNum = (UINT_8) AUTH_ALGORITHM_NUM_OPEN_SYSTEM;
} else {
DBGLOG(P2P, ERROR, "JOIN INIT: ucAvailableAuthTypes Error.\n");
ASSERT(FALSE);
break;
}
/* 4 <5> Overwrite Connection Setting for eConnectionPolicy == ANY (Used by Assoc Req) */
/* 2 <5> Backup desired channel. */
/* 2 <6> Send a Msg to trigger SAA to start JOIN process. */
prJoinReqMsg = (P_MSG_JOIN_REQ_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG, sizeof(MSG_JOIN_REQ_T));
if (!prJoinReqMsg) {
DBGLOG(P2P, TRACE, "Allocation Join Message Fail\n");
ASSERT(FALSE);
return;
}
prJoinReqMsg->rMsgHdr.eMsgId = MID_P2P_SAA_FSM_START;
prJoinReqMsg->ucSeqNum = ++prP2pJoinInfo->ucSeqNumOfReqMsg;
prJoinReqMsg->prStaRec = prStaRec;
/* TODO: Consider fragmentation info in station record. */
mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prJoinReqMsg, MSG_SEND_METHOD_BUF);
} while (FALSE);
} /* p2pFuncGCJoin */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function will update the contain of BSS_INFO_T for AIS network once
* the association was completed.
*
* @param[in] prStaRec Pointer to the STA_RECORD_T
* @param[in] prAssocRspSwRfb Pointer to SW RFB of ASSOC RESP FRAME.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID
p2pFuncUpdateBssInfoForJOIN(IN P_ADAPTER_T prAdapter,
IN P_BSS_DESC_T prBssDesc,
IN P_STA_RECORD_T prStaRec, IN P_BSS_INFO_T prP2pBssInfo, IN P_SW_RFB_T prAssocRspSwRfb)
{
P_WLAN_ASSOC_RSP_FRAME_T prAssocRspFrame = (P_WLAN_ASSOC_RSP_FRAME_T) NULL;
UINT_16 u2IELength;
PUINT_8 pucIE;
DEBUGFUNC("p2pUpdateBssInfoForJOIN()");
do {
ASSERT_BREAK((prAdapter != NULL) &&
(prStaRec != NULL) && (prP2pBssInfo != NULL) && (prAssocRspSwRfb != NULL));
prAssocRspFrame = (P_WLAN_ASSOC_RSP_FRAME_T) prAssocRspSwRfb->pvHeader;
if (prBssDesc == NULL) {
/* Target BSS NULL. */
DBGLOG(P2P, TRACE, "Target BSS NULL\n");
break;
}
DBGLOG(P2P, INFO, "Update P2P_BSS_INFO_T and apply settings to MAC\n");
/* 3 <1> Update BSS_INFO_T from AIS_FSM_INFO_T or User Settings */
/* 4 <1.1> Setup Operation Mode */
ASSERT_BREAK(prP2pBssInfo->eCurrentOPMode == OP_MODE_INFRASTRUCTURE);
if (UNEQUAL_MAC_ADDR(prBssDesc->aucBSSID, prAssocRspFrame->aucBSSID))
ASSERT(FALSE);
/* 4 <1.2> Setup SSID */
COPY_SSID(prP2pBssInfo->aucSSID, prP2pBssInfo->ucSSIDLen, prBssDesc->aucSSID, prBssDesc->ucSSIDLen);
/* 4 <1.3> Setup Channel, Band */
prP2pBssInfo->ucPrimaryChannel = prBssDesc->ucChannelNum;
prP2pBssInfo->eBand = prBssDesc->eBand;
/* 3 <2> Update BSS_INFO_T from STA_RECORD_T */
/* 4 <2.1> Save current AP's STA_RECORD_T and current AID */
prP2pBssInfo->prStaRecOfAP = prStaRec;
prP2pBssInfo->u2AssocId = prStaRec->u2AssocId;
/* 4 <2.2> Setup Capability */
prP2pBssInfo->u2CapInfo = prStaRec->u2CapInfo; /* Use AP's Cap Info as BSS Cap Info */
if (prP2pBssInfo->u2CapInfo & CAP_INFO_SHORT_PREAMBLE)
prP2pBssInfo->fgIsShortPreambleAllowed = TRUE;
else
prP2pBssInfo->fgIsShortPreambleAllowed = FALSE;
/* 4 <2.3> Setup PHY Attributes and Basic Rate Set/Operational Rate Set */
prP2pBssInfo->ucPhyTypeSet = prStaRec->ucDesiredPhyTypeSet;
prP2pBssInfo->ucNonHTBasicPhyType = prStaRec->ucNonHTBasicPhyType;
prP2pBssInfo->u2OperationalRateSet = prStaRec->u2OperationalRateSet;
prP2pBssInfo->u2BSSBasicRateSet = prStaRec->u2BSSBasicRateSet;
nicTxUpdateBssDefaultRate(prP2pBssInfo);
/* 3 <3> Update BSS_INFO_T from SW_RFB_T (Association Resp Frame) */
/* 4 <3.1> Setup BSSID */
COPY_MAC_ADDR(prP2pBssInfo->aucBSSID, prAssocRspFrame->aucBSSID);
u2IELength =
(UINT_16) ((prAssocRspSwRfb->u2PacketLen - prAssocRspSwRfb->u2HeaderLen) -
(OFFSET_OF(WLAN_ASSOC_RSP_FRAME_T, aucInfoElem[0]) - WLAN_MAC_MGMT_HEADER_LEN));
pucIE = prAssocRspFrame->aucInfoElem;
/* 4 <3.2> Parse WMM and setup QBSS flag */
/* Parse WMM related IEs and configure HW CRs accordingly */
mqmProcessAssocRsp(prAdapter, prAssocRspSwRfb, pucIE, u2IELength);
prP2pBssInfo->fgIsQBSS = prStaRec->fgIsQoS;
/* 3 <4> Update BSS_INFO_T from BSS_DESC_T */
prBssDesc->fgIsConnecting = FALSE;
prBssDesc->fgIsConnected = TRUE;
/* 4 <4.1> Setup MIB for current BSS */
prP2pBssInfo->u2BeaconInterval = prBssDesc->u2BeaconInterval;
/* NOTE: Defer ucDTIMPeriod updating to when beacon is received after connection */
prP2pBssInfo->ucDTIMPeriod = 0;
prP2pBssInfo->u2ATIMWindow = 0;
prP2pBssInfo->ucBeaconTimeoutCount = AIS_BEACON_TIMEOUT_COUNT_INFRA;
/* 4 <4.2> Update HT information and set channel */
/* Record HT related parameters in rStaRec and rBssInfo
* Note: it shall be called before nicUpdateBss()
*/
rlmProcessAssocRsp(prAdapter, prAssocRspSwRfb, pucIE, u2IELength);
/* 4 <4.3> Sync with firmware for BSS-INFO */
nicUpdateBss(prAdapter, prP2pBssInfo->ucBssIndex);
/* 4 <4.4> *DEFER OPERATION* nicPmIndicateBssConnected() will be invoked */
/* inside scanProcessBeaconAndProbeResp() after 1st beacon is received */
} while (FALSE);
} /* end of p2pUpdateBssInfoForJOIN() */
WLAN_STATUS
p2pFunMgmtFrameTxDone(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo, IN ENUM_TX_RESULT_CODE_T rTxDoneStatus)
{
BOOLEAN fgIsSuccess = FALSE;
do {
ASSERT_BREAK((prAdapter != NULL) && (prMsduInfo != NULL));
if (rTxDoneStatus != TX_RESULT_SUCCESS) {
DBGLOG(P2P, TRACE, "Mgmt Frame TX Fail, Status:%d.\n", rTxDoneStatus);
} else {
fgIsSuccess = TRUE;
DBGLOG(P2P, TRACE, "Mgmt Frame TX Done.\n");
}
kalP2PIndicateMgmtTxStatus(prAdapter->prGlueInfo, prMsduInfo, fgIsSuccess);
} while (FALSE);
return WLAN_STATUS_SUCCESS;
} /* p2pFunMgmtFrameTxDone */
WLAN_STATUS
p2pFuncTxMgmtFrame(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucBssIndex, IN P_MSDU_INFO_T prMgmtTxMsdu, IN BOOLEAN fgNonCckRate)
{
WLAN_STATUS rWlanStatus = WLAN_STATUS_SUCCESS;
/* P_MSDU_INFO_T prTxMsduInfo = (P_MSDU_INFO_T)NULL; */
P_WLAN_MAC_HEADER_T prWlanHdr = (P_WLAN_MAC_HEADER_T) NULL;
P_STA_RECORD_T prStaRec = (P_STA_RECORD_T) NULL;
UINT_8 ucRetryLimit = 30; /* TX_DESC_TX_COUNT_NO_LIMIT; */
BOOLEAN fgDrop = FALSE;
P_BSS_INFO_T prBssInfo;
do {
ASSERT_BREAK(prAdapter != NULL);
/* Drop this frame if BSS inactive */
if (!IS_NET_ACTIVE(prAdapter, ucBssIndex)) {
p2pDevFsmRunEventMgmtFrameTxDone(prAdapter, prMgmtTxMsdu, TX_RESULT_DROPPED_IN_DRIVER);
cnmMgtPktFree(prAdapter, prMgmtTxMsdu);
fgDrop = TRUE;
break;
}
prWlanHdr = (P_WLAN_MAC_HEADER_T) ((ULONG) prMgmtTxMsdu->prPacket + MAC_TX_RESERVED_FIELD);
prStaRec = cnmGetStaRecByAddress(prAdapter, ucBssIndex, prWlanHdr->aucAddr1);
/* prMgmtTxMsdu->ucBssIndex = ucBssIndex; */
switch (prWlanHdr->u2FrameCtrl & MASK_FRAME_TYPE) {
case MAC_FRAME_PROBE_RSP:
DBGLOG(P2P, TRACE, "TX Probe Resposne Frame\n");
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIndex);
if ((!nicTxIsMgmtResourceEnough(prAdapter)) || (prBssInfo->fgIsNetAbsent)) {
DBGLOG(P2P, TRACE, "Drop Tx probe response due to resource issue\n");
fgDrop = TRUE;
break;
}
prMgmtTxMsdu->ucStaRecIndex =
(prStaRec != NULL) ? (prStaRec->ucIndex) : (STA_REC_INDEX_NOT_FOUND);
/* Modifiy Lie time to 100 mS due to the STA only wait 30-50mS */
/* and AP do not need send it after STA left */
nicTxSetPktLifeTime(prMgmtTxMsdu, 100);
prMgmtTxMsdu = p2pFuncProcessP2pProbeRsp(prAdapter, ucBssIndex, prMgmtTxMsdu);
ucRetryLimit = 6;
break;
default:
prMgmtTxMsdu->ucBssIndex = ucBssIndex;
break;
}
if (fgDrop) {
/* Drop this frame */
p2pDevFsmRunEventMgmtFrameTxDone(prAdapter, prMgmtTxMsdu, TX_RESULT_DROPPED_IN_DRIVER);
cnmMgtPktFree(prAdapter, prMgmtTxMsdu);
break;
}
TX_SET_MMPDU(prAdapter,
prMgmtTxMsdu,
prMgmtTxMsdu->ucBssIndex,
(prStaRec != NULL) ? (prStaRec->ucIndex) : (STA_REC_INDEX_NOT_FOUND),
WLAN_MAC_MGMT_HEADER_LEN,
prMgmtTxMsdu->u2FrameLength, p2pDevFsmRunEventMgmtFrameTxDone, MSDU_RATE_MODE_AUTO);
nicTxSetPktRetryLimit(prMgmtTxMsdu, ucRetryLimit);
nicTxConfigPktControlFlag(prMgmtTxMsdu, MSDU_CONTROL_FLAG_FORCE_TX, TRUE);
nicTxEnqueueMsdu(prAdapter, prMgmtTxMsdu);
} while (FALSE);
return rWlanStatus;
} /* p2pFuncTxMgmtFrame */
VOID p2pFuncStopComplete(IN P_ADAPTER_T prAdapter, IN P_BSS_INFO_T prP2pBssInfo)
{
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pBssInfo != NULL));
DBGLOG(P2P, TRACE, "p2pFuncStopComplete\n");
/* GO: It would stop Beacon TX. GC: Stop all BSS related PS function. */
nicPmIndicateBssAbort(prAdapter, prP2pBssInfo->ucBssIndex);
/* Reset RLM related field of BSSINFO. */
rlmBssAborted(prAdapter, prP2pBssInfo);
UNSET_NET_ACTIVE(prAdapter, prP2pBssInfo->ucBssIndex);
nicDeactivateNetwork(prAdapter, prP2pBssInfo->ucBssIndex);
/* Release CNM channel */
nicUpdateBss(prAdapter, prP2pBssInfo->ucBssIndex);
/* Reset current OPMode */
/* 20170628, remove reset opmode, otherwise we cannot free P2P beacon buffer */
/* prP2pBssInfo->eCurrentOPMode = OP_MODE_INFRASTRUCTURE; */
/* Point StaRecOfAP to NULL when GC role stop Complete */
prP2pBssInfo->prStaRecOfAP = NULL;
} while (FALSE);
} /* p2pFuncStopComplete */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function will start a P2P Group Owner and send Beacon Frames.
*
* @param (none)
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID
p2pFuncStartGO(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prBssInfo,
IN P_P2P_CONNECTION_REQ_INFO_T prP2pConnReqInfo, IN P_P2P_CHNL_REQ_INFO_T prP2pChnlReqInfo)
{
#if (CFG_SUPPORT_DFS_MASTER == 1)
P_CMD_RDD_ON_OFF_CTRL_T prCmdRddOnOffCtrl;
#endif
do {
ASSERT_BREAK((prAdapter != NULL) && (prBssInfo != NULL));
if (prBssInfo->ucBssIndex >= MAX_BSS_INDEX) {
DBGLOG(P2P, ERROR, "P2P BSS exceed the number of P2P interface number.");
ASSERT(FALSE);
break;
}
DBGLOG(P2P, TRACE, "p2pFuncStartGO:\n");
#if (CFG_SUPPORT_DFS_MASTER == 1)
prCmdRddOnOffCtrl = (P_CMD_RDD_ON_OFF_CTRL_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG,
sizeof(*prCmdRddOnOffCtrl));
if (prCmdRddOnOffCtrl == NULL) {
DBGLOG(P2P, ERROR, "Allocate memory for prCmdRddOnOffCtrl failed.");
return;
}
prCmdRddOnOffCtrl->ucDfsCtrl = RDD_START_TXQ;
DBGLOG(P2P, INFO, "p2pFuncStartGO: Start TXQ - DFS ctrl: %.d\n", prCmdRddOnOffCtrl->ucDfsCtrl);
wlanSendSetQueryCmd(prAdapter,
CMD_ID_RDD_ON_OFF_CTRL,
TRUE,
FALSE,
FALSE,
NULL,
NULL,
sizeof(*prCmdRddOnOffCtrl), (PUINT_8) prCmdRddOnOffCtrl, NULL, 0);
cnmMemFree(prAdapter, prCmdRddOnOffCtrl);
#endif
/* Re-start AP mode. */
p2pFuncSwitchOPMode(prAdapter, prBssInfo, prBssInfo->eIntendOPMode, FALSE);
prBssInfo->eIntendOPMode = OP_MODE_NUM;
/* 4 <1.1> Assign SSID */
COPY_SSID(prBssInfo->aucSSID,
prBssInfo->ucSSIDLen,
prP2pConnReqInfo->rSsidStruct.aucSsid, prP2pConnReqInfo->rSsidStruct.ucSsidLen);
DBGLOG(P2P, TRACE, "GO SSID:%s\n", prBssInfo->aucSSID);
/* 4 <1.2> Clear current AP's STA_RECORD_T and current AID */
prBssInfo->prStaRecOfAP = (P_STA_RECORD_T) NULL;
prBssInfo->u2AssocId = 0;
/* 4 <1.3> Setup Channel, Band and Phy Attributes */
prBssInfo->ucPrimaryChannel = prP2pChnlReqInfo->ucReqChnlNum;
prBssInfo->eBand = prP2pChnlReqInfo->eBand;
prBssInfo->eBssSCO = prP2pChnlReqInfo->eChnlSco;
DBGLOG(P2P, TRACE, "GO Channel:%d\n", prBssInfo->ucPrimaryChannel);
if (prBssInfo->eBand == BAND_5G) {
/* Depend on eBand */
prBssInfo->ucPhyTypeSet = (prAdapter->rWifiVar.ucAvailablePhyTypeSet & PHY_TYPE_SET_802_11AN);
prBssInfo->ucConfigAdHocAPMode = AP_MODE_11A; /* Depend on eCurrentOPMode and ucPhyTypeSet */
} else if (prP2pConnReqInfo->eConnRequest == P2P_CONNECTION_TYPE_PURE_AP) {
/* Depend on eBand */
prBssInfo->ucPhyTypeSet = (prAdapter->rWifiVar.ucAvailablePhyTypeSet & PHY_TYPE_SET_802_11BGN);
/* Depend on eCurrentOPMode and ucPhyTypeSet */
prBssInfo->ucConfigAdHocAPMode = AP_MODE_MIXED_11BG;
} else {
ASSERT(prP2pConnReqInfo->eConnRequest == P2P_CONNECTION_TYPE_GO);
/* Depend on eBand */
prBssInfo->ucPhyTypeSet = (prAdapter->rWifiVar.ucAvailablePhyTypeSet & PHY_TYPE_SET_802_11GN);
/* Depend on eCurrentOPMode and ucPhyTypeSet */
prBssInfo->ucConfigAdHocAPMode = AP_MODE_11G_P2P;
}
/* Overwrite BSS PHY type set by Feature Options */
bssDetermineApBssInfoPhyTypeSet(prAdapter,
(prP2pConnReqInfo->eConnRequest ==
P2P_CONNECTION_TYPE_PURE_AP) ? TRUE : FALSE, prBssInfo);
prBssInfo->ucNonHTBasicPhyType = (UINT_8)
rNonHTApModeAttributes[prBssInfo->ucConfigAdHocAPMode].ePhyTypeIndex;
prBssInfo->u2BSSBasicRateSet = rNonHTApModeAttributes[prBssInfo->ucConfigAdHocAPMode].u2BSSBasicRateSet;
prBssInfo->u2OperationalRateSet =
rNonHTPhyAttributes[prBssInfo->ucNonHTBasicPhyType].u2SupportedRateSet;
if (prBssInfo->ucAllSupportedRatesLen == 0) {
rateGetDataRatesFromRateSet(prBssInfo->u2OperationalRateSet,
prBssInfo->u2BSSBasicRateSet,
prBssInfo->aucAllSupportedRates,
&prBssInfo->ucAllSupportedRatesLen);
}
/* 4 <1.5> Setup MIB for current BSS */
prBssInfo->u2ATIMWindow = 0;
prBssInfo->ucBeaconTimeoutCount = 0;
/* 3 <2> Update BSS_INFO_T common part */
#if CFG_SUPPORT_AAA
prBssInfo->fgIsProtection = FALSE;
if (prP2pConnReqInfo->eConnRequest == P2P_CONNECTION_TYPE_GO) {
prBssInfo->fgIsProtection = TRUE; /* Always enable protection at P2P GO */
} else {
ASSERT(prP2pConnReqInfo->eConnRequest == P2P_CONNECTION_TYPE_PURE_AP);
if (kalP2PGetCipher(prAdapter->prGlueInfo, (UINT_8) prBssInfo->u4PrivateData))
prBssInfo->fgIsProtection = TRUE;
}
bssInitForAP(prAdapter, prBssInfo, TRUE);
#if 0
if (prBssInfo->ucBMCWlanIndex >= WTBL_SIZE) {
prBssInfo->ucBMCWlanIndex =
secPrivacySeekForBcEntry(prAdapter, prBssInfo->ucBssIndex,
prBssInfo->aucBSSID, 0xff, CIPHER_SUITE_NONE, 0xff);
}
#endif
nicQmUpdateWmmParms(prAdapter, prBssInfo->ucBssIndex);
#endif /* CFG_SUPPORT_AAA */
/* 3 <3> Set MAC HW */
/* 4 <3.1> Setup channel and bandwidth */
rlmBssInitForAPandIbss(prAdapter, prBssInfo);
/* 4 <3.2> Reset HW TSF Update Mode and Beacon Mode */
nicUpdateBss(prAdapter, prBssInfo->ucBssIndex);
/* 4 <3.3> Update Beacon again for network phy type confirmed. */
bssUpdateBeaconContent(prAdapter, prBssInfo->ucBssIndex);
/* 4 <3.4> Setup BSSID */
nicPmIndicateBssCreated(prAdapter, prBssInfo->ucBssIndex);
} while (FALSE);
} /* p2pFuncStartGO() */
VOID p2pFuncStopGO(IN P_ADAPTER_T prAdapter, IN P_BSS_INFO_T prP2pBssInfo)
{
UINT_32 u4ClientCount = 0;
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pBssInfo != NULL));
DBGLOG(P2P, TRACE, "p2pFuncStopGO\n");
u4ClientCount = bssGetClientCount(prAdapter, prP2pBssInfo);
if ((prP2pBssInfo->eCurrentOPMode == OP_MODE_ACCESS_POINT)
&& (prP2pBssInfo->eIntendOPMode == OP_MODE_NUM)) {
/* AP is created, Beacon Updated. */
p2pFuncDissolve(prAdapter, prP2pBssInfo, TRUE, REASON_CODE_DEAUTH_LEAVING_BSS);
prP2pBssInfo->eIntendOPMode = OP_MODE_P2P_DEVICE;
}
/* Do not Deactivate Network if any Client existed, we'll deactive it after Deauth Tx done */
if (u4ClientCount == 0) {
DBGLOG(P2P, INFO, "No client! Deactive GO immediately.\n");
p2pChangeMediaState(prAdapter, prP2pBssInfo, PARAM_MEDIA_STATE_DISCONNECTED);
p2pFuncStopComplete(prAdapter, prP2pBssInfo);
}
} while (FALSE);
} /* p2pFuncStopGO */
WLAN_STATUS p2pFuncRoleToBssIdx(IN P_ADAPTER_T prAdapter, IN UINT_8 ucRoleIdx, OUT PUINT_8 pucBssIdx)
{
WLAN_STATUS rWlanStatus = WLAN_STATUS_SUCCESS;
do {
ASSERT_BREAK((prAdapter != NULL) && (pucBssIdx != NULL));
if (ucRoleIdx >= BSS_P2P_NUM) {
rWlanStatus = WLAN_STATUS_FAILURE;
break;
}
if (!prAdapter->rWifiVar.aprP2pRoleFsmInfo[ucRoleIdx]) {
DBGLOG(P2P, WARN, "%s, invalid aprP2pRoleFsmInfo, ignore\n", __func__);
rWlanStatus = WLAN_STATUS_FAILURE;
} else
*pucBssIdx = prAdapter->rWifiVar.aprP2pRoleFsmInfo[ucRoleIdx]->ucBssIndex;
} while (FALSE);
return rWlanStatus;
} /* p2pFuncRoleToBssIdx */
P_P2P_ROLE_FSM_INFO_T p2pFuncGetRoleByBssIdx(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIndex)
{
INT_32 i = 0;
P_P2P_ROLE_FSM_INFO_T prP2pRoleFsmInfo = (P_P2P_ROLE_FSM_INFO_T)NULL;
do {
ASSERT_BREAK((prAdapter != NULL));
for (i = 0 ; i < BSS_P2P_NUM; i++) {
if (!prAdapter->rWifiVar.aprP2pRoleFsmInfo[i])
continue;
if (prAdapter->rWifiVar.aprP2pRoleFsmInfo[i]->ucBssIndex == ucBssIndex)
break;
}
if (i < BSS_P2P_NUM)
prP2pRoleFsmInfo = prAdapter->rWifiVar.aprP2pRoleFsmInfo[i];
} while (FALSE);
return prP2pRoleFsmInfo;
}
/* ///////////////////////////////// MT6630 CODE END //////////////////////////////////////////////// */
VOID
p2pFuncSwitchOPMode(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo, IN ENUM_OP_MODE_T eOpMode, IN BOOLEAN fgSyncToFW)
{
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pBssInfo != NULL) && (eOpMode < OP_MODE_NUM));
if (prP2pBssInfo->eCurrentOPMode != eOpMode) {
DBGLOG(P2P, TRACE,
"p2pFuncSwitchOPMode: Switch to from %d, to %d.\n",
prP2pBssInfo->eCurrentOPMode, eOpMode);
switch (prP2pBssInfo->eCurrentOPMode) {
case OP_MODE_ACCESS_POINT:
/* p2pFuncDissolve will be done in p2pFuncStopGO(). */
/* p2pFuncDissolve(prAdapter, prP2pBssInfo, TRUE, REASON_CODE_DEAUTH_LEAVING_BSS); */
if (prP2pBssInfo->eIntendOPMode != OP_MODE_P2P_DEVICE) {
p2pFuncStopGO(prAdapter, prP2pBssInfo);
SET_NET_PWR_STATE_IDLE(prAdapter, prP2pBssInfo->ucBssIndex);
}
break;
default:
break;
}
prP2pBssInfo->eIntendOPMode = eOpMode;
/* The state is in disconnecting and can not change any BSS status */
if (IS_NET_PWR_STATE_IDLE(prAdapter, prP2pBssInfo->ucBssIndex) &&
IS_NET_ACTIVE(prAdapter, prP2pBssInfo->ucBssIndex)) {
DBGLOG(P2P, TRACE, "under deauth procedure, Quit.\n");
break;
}
prP2pBssInfo->eCurrentOPMode = eOpMode;
switch (eOpMode) {
case OP_MODE_INFRASTRUCTURE:
DBGLOG(P2P, TRACE, "p2pFuncSwitchOPMode: Switch to Client.\n");
/* fall through */
case OP_MODE_ACCESS_POINT:
/* Change interface address. */
if (eOpMode == OP_MODE_ACCESS_POINT) {
DBGLOG(P2P, TRACE, "p2pFuncSwitchOPMode: Switch to AP.\n");
prP2pBssInfo->ucSSIDLen = 0;
}
#if CFG_DUAL_P2PLIKE_INTERFACE
/*avoid ap1 Bss have diff A2 & A3, */
/*ToDo : fix for P2P case*/
#else
COPY_MAC_ADDR(prP2pBssInfo->aucOwnMacAddr, prAdapter->rWifiVar.aucInterfaceAddress);
COPY_MAC_ADDR(prP2pBssInfo->aucBSSID, prAdapter->rWifiVar.aucInterfaceAddress);
#endif
break;
case OP_MODE_P2P_DEVICE:
{
/* Change device address. */
DBGLOG(P2P, TRACE, "p2pFuncSwitchOPMode: Switch back to P2P Device.\n");
p2pChangeMediaState(prAdapter, prP2pBssInfo, PARAM_MEDIA_STATE_DISCONNECTED);
COPY_MAC_ADDR(prP2pBssInfo->aucOwnMacAddr,
prAdapter->rWifiVar.aucDeviceAddress);
COPY_MAC_ADDR(prP2pBssInfo->aucBSSID, prAdapter->rWifiVar.aucDeviceAddress);
}
break;
default:
ASSERT(FALSE);
break;
}
if (1) {
P2P_DISCONNECT_INFO rP2PDisInfo;
rP2PDisInfo.ucRole = 2;
wlanSendSetQueryCmd(prAdapter,
CMD_ID_P2P_ABORT,
TRUE,
FALSE,
FALSE,
NULL,
NULL,
sizeof(P2P_DISCONNECT_INFO), (PUINT_8) &rP2PDisInfo, NULL, 0);
}
DBGLOG(P2P, TRACE,
"The device address is changed to " MACSTR "\n", MAC2STR(prP2pBssInfo->aucOwnMacAddr));
DBGLOG(P2P, TRACE, "The BSSID is changed to " MACSTR "\n", MAC2STR(prP2pBssInfo->aucBSSID));
/* Update BSS INFO to FW. */
if ((fgSyncToFW) && (eOpMode != OP_MODE_ACCESS_POINT))
nicUpdateBss(prAdapter, prP2pBssInfo->ucBssIndex);
}
} while (FALSE);
} /* p2pFuncSwitchOPMode */
/*----------------------------------------------------------------------------*/
/*!
* \brief This function is to inform CNM that channel privilege
* has been released
*
* \param[in] prAdapter Pointer of ADAPTER_T
*
* \return none
*/
/*----------------------------------------------------------------------------*/
VOID p2pFuncReleaseCh(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx, IN P_P2P_CHNL_REQ_INFO_T prChnlReqInfo)
{
P_MSG_CH_ABORT_T prMsgChRelease = (P_MSG_CH_ABORT_T) NULL;
DEBUGFUNC("p2pFuncReleaseCh()");
do {
ASSERT_BREAK((prAdapter != NULL) && (prChnlReqInfo != NULL));
if (!prChnlReqInfo->fgIsChannelRequested)
break;
DBGLOG(P2P, TRACE, "P2P Release Channel\n");
prChnlReqInfo->fgIsChannelRequested = FALSE;
/* 1. return channel privilege to CNM immediately */
prMsgChRelease = (P_MSG_CH_ABORT_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG, sizeof(MSG_CH_ABORT_T));
if (!prMsgChRelease) {
ASSERT(0); /* Can't release Channel to CNM */
break;
}
prMsgChRelease->rMsgHdr.eMsgId = MID_MNY_CNM_CH_ABORT;
prMsgChRelease->ucBssIndex = ucBssIdx;
prMsgChRelease->ucTokenID = prChnlReqInfo->ucSeqNumOfChReq++;
#if CFG_SUPPORT_DBDC
prMsgChRelease->eDBDCBand = ENUM_BAND_AUTO;
DBGLOG(P2P, INFO,
"p2pFuncReleaseCh: P2P abort channel on band %u.\n",
prMsgChRelease->eDBDCBand);
#endif /*CFG_SUPPORT_DBDC*/
mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prMsgChRelease, MSG_SEND_METHOD_BUF);
} while (FALSE);
} /* p2pFuncReleaseCh */
/*----------------------------------------------------------------------------*/
/*!
* @brief Process of CHANNEL_REQ_JOIN Initial. Enter CHANNEL_REQ_JOIN State.
*
* @param (none)
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID p2pFuncAcquireCh(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx, IN P_P2P_CHNL_REQ_INFO_T prChnlReqInfo)
{
P_MSG_CH_REQ_T prMsgChReq = (P_MSG_CH_REQ_T) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (prChnlReqInfo != NULL));
p2pFuncReleaseCh(prAdapter, ucBssIdx, prChnlReqInfo);
/* send message to CNM for acquiring channel */
prMsgChReq = (P_MSG_CH_REQ_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG, sizeof(MSG_CH_REQ_T));
if (!prMsgChReq) {
ASSERT(0); /* Can't indicate CNM for channel acquiring */
break;
}
prMsgChReq->rMsgHdr.eMsgId = MID_MNY_CNM_CH_REQ;
prMsgChReq->ucBssIndex = ucBssIdx;
prMsgChReq->ucTokenID = ++prChnlReqInfo->ucSeqNumOfChReq;
prMsgChReq->eReqType = prChnlReqInfo->eChnlReqType;
prMsgChReq->u4MaxInterval = prChnlReqInfo->u4MaxInterval;
prMsgChReq->ucPrimaryChannel = prChnlReqInfo->ucReqChnlNum;
prMsgChReq->eRfSco = prChnlReqInfo->eChnlSco;
prMsgChReq->eRfBand = prChnlReqInfo->eBand;
prMsgChReq->eRfChannelWidth = prChnlReqInfo->eChannelWidth;
prMsgChReq->ucRfCenterFreqSeg1 = prChnlReqInfo->ucCenterFreqS1;
prMsgChReq->ucRfCenterFreqSeg2 = prChnlReqInfo->ucCenterFreqS2;
#if CFG_SUPPORT_DBDC
prMsgChReq->eDBDCBand = ENUM_BAND_AUTO;
DBGLOG(P2P, INFO,
"p2pFuncAcquireCh: P2P Request channel on band %u.\n",
prMsgChReq->eDBDCBand);
#endif /*CFG_SUPPORT_DBDC*/
/* Channel request join BSSID. */
mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prMsgChReq, MSG_SEND_METHOD_BUF);
prChnlReqInfo->fgIsChannelRequested = TRUE;
} while (FALSE);
} /* p2pFuncAcquireCh */
#if (CFG_SUPPORT_DFS_MASTER == 1)
VOID p2pFuncStartRdd(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx)
{
P_CMD_RDD_ON_OFF_CTRL_T prCmdRddOnOffCtrl;
P_P2P_ROLE_FSM_INFO_T prP2pRoleFsmInfo = (P_P2P_ROLE_FSM_INFO_T) NULL;
UINT_8 ucReqChnlNum;
DEBUGFUNC("p2pFuncStartRdd()");
prP2pRoleFsmInfo = P2P_ROLE_INDEX_2_ROLE_FSM_INFO(prAdapter,
prAdapter->aprBssInfo[ucBssIdx]->u4PrivateData);
ucReqChnlNum = prP2pRoleFsmInfo->rChnlReqInfo.ucReqChnlNum;
prCmdRddOnOffCtrl = (P_CMD_RDD_ON_OFF_CTRL_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG,
sizeof(*prCmdRddOnOffCtrl));
if (!prCmdRddOnOffCtrl) {
DBGLOG(P2P, ERROR, "cnmMemAlloc for prCmdRddOnOffCtrl failed!\n");
return;
}
prCmdRddOnOffCtrl->ucDfsCtrl = RDD_START;
prCmdRddOnOffCtrl->ucRddIdx = prAdapter->aprBssInfo[ucBssIdx]->eDBDCBand;
if (rlmDomainGetDfsRegion() == NL80211_DFS_JP) {
if (ucReqChnlNum >= 52 && ucReqChnlNum <= 64)
prCmdRddOnOffCtrl->ucRegDomain = REG_JP_53;
else if (ucReqChnlNum >= 100 && ucReqChnlNum <= 140)
prCmdRddOnOffCtrl->ucRegDomain = REG_JP_56;
} else {
prCmdRddOnOffCtrl->ucRegDomain = REG_DEFAULT;
}
if (prCmdRddOnOffCtrl->ucRddIdx)
prCmdRddOnOffCtrl->ucRddInSel = RDD_IN_SEL_1;
else
prCmdRddOnOffCtrl->ucRddInSel = RDD_IN_SEL_0;
DBGLOG(P2P, INFO, "p2pFuncStartRdd: Start Radar detection - DFS ctrl: %d, RDD index: %d\n",
prCmdRddOnOffCtrl->ucDfsCtrl, prCmdRddOnOffCtrl->ucRddIdx);
wlanSendSetQueryCmd(prAdapter,
CMD_ID_RDD_ON_OFF_CTRL,
TRUE,
FALSE,
FALSE,
NULL,
NULL,
sizeof(*prCmdRddOnOffCtrl), (PUINT_8) prCmdRddOnOffCtrl, NULL, 0);
cnmMemFree(prAdapter, prCmdRddOnOffCtrl);
} /* p2pFuncStartRdd */
VOID p2pFuncStopRdd(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx)
{
P_CMD_RDD_ON_OFF_CTRL_T prCmdRddOnOffCtrl;
DEBUGFUNC("p2pFuncStopRdd()");
prCmdRddOnOffCtrl = (P_CMD_RDD_ON_OFF_CTRL_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG,
sizeof(*prCmdRddOnOffCtrl));
if (!prCmdRddOnOffCtrl) {
DBGLOG(P2P, ERROR, "cnmMemAlloc for prCmdRddOnOffCtrl failed!\n");
return;
}
prCmdRddOnOffCtrl->ucDfsCtrl = RDD_STOP;
prCmdRddOnOffCtrl->ucRddIdx = prAdapter->aprBssInfo[ucBssIdx]->eDBDCBand;
if (prCmdRddOnOffCtrl->ucRddIdx)
prCmdRddOnOffCtrl->ucRddInSel = RDD_IN_SEL_1;
else
prCmdRddOnOffCtrl->ucRddInSel = RDD_IN_SEL_0;
DBGLOG(P2P, INFO, "p2pFuncStopRdd: Stop Radar detection - DFS ctrl: %d, RDD index: %d\n",
prCmdRddOnOffCtrl->ucDfsCtrl, prCmdRddOnOffCtrl->ucRddIdx);
wlanSendSetQueryCmd(prAdapter,
CMD_ID_RDD_ON_OFF_CTRL,
TRUE,
FALSE,
FALSE,
NULL,
NULL,
sizeof(*prCmdRddOnOffCtrl), (PUINT_8) prCmdRddOnOffCtrl, NULL, 0);
cnmMemFree(prAdapter, prCmdRddOnOffCtrl);
} /* p2pFuncStopRdd */
VOID p2pFuncDfsSwitchCh(IN P_ADAPTER_T prAdapter, IN P_BSS_INFO_T prBssInfo, IN P2P_CHNL_REQ_INFO_T rP2pChnlReqInfo)
{
P_GLUE_INFO_T prGlueInfo;
P_P2P_ROLE_FSM_INFO_T prP2pRoleFsmInfo = (P_P2P_ROLE_FSM_INFO_T) NULL;
P_CMD_RDD_ON_OFF_CTRL_T prCmdRddOnOffCtrl;
DEBUGFUNC("p2pFuncDfsSwitchCh()");
if (!prBssInfo) {
DBGLOG(P2P, ERROR, "prBssInfo shouldn't be NULL!\n");
return;
}
/* Setup Channel, Band */
prBssInfo->ucPrimaryChannel = rP2pChnlReqInfo.ucReqChnlNum;
prBssInfo->eBand = rP2pChnlReqInfo.eBand;
prBssInfo->eBssSCO = rP2pChnlReqInfo.eChnlSco;
/* Setup channel and bandwidth */
rlmBssInitForAPandIbss(prAdapter, prBssInfo);
/* Update Beacon again for network phy type confirmed. */
bssUpdateBeaconContent(prAdapter, prBssInfo->ucBssIndex);
/* Reset HW TSF Update Mode and Beacon Mode */
nicUpdateBss(prAdapter, prBssInfo->ucBssIndex);
prCmdRddOnOffCtrl = (P_CMD_RDD_ON_OFF_CTRL_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG,
sizeof(*prCmdRddOnOffCtrl));
if (!prCmdRddOnOffCtrl) {
DBGLOG(P2P, ERROR, "cnmMemAlloc for prCmdRddOnOffCtrl failed!\n");
return;
}
prCmdRddOnOffCtrl->ucDfsCtrl = RDD_START_TXQ;
DBGLOG(P2P, INFO, "p2pFuncDfsSwitchCh: Start TXQ - DFS ctrl: %.d\n", prCmdRddOnOffCtrl->ucDfsCtrl);
wlanSendSetQueryCmd(prAdapter,
CMD_ID_RDD_ON_OFF_CTRL,
TRUE,
FALSE,
FALSE,
NULL,
NULL,
sizeof(*prCmdRddOnOffCtrl), (PUINT_8) prCmdRddOnOffCtrl, NULL, 0);
cnmMemFree(prAdapter, prCmdRddOnOffCtrl);
prP2pRoleFsmInfo = P2P_ROLE_INDEX_2_ROLE_FSM_INFO(prAdapter, prBssInfo->u4PrivateData);
prGlueInfo = prAdapter->prGlueInfo;
DBGLOG(P2P, INFO, "p2pFuncDfsSwitchCh: Update to OS\n");
cfg80211_ch_switch_notify(prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->prDevHandler,
prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->chandef);
DBGLOG(P2P, INFO, "p2pFuncDfsSwitchCh: Update to OS Done\n");
if (prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->chandef->chan)
cnmMemFree(prGlueInfo->prAdapter,
prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->chandef->chan);
prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->chandef->chan = NULL;
if (prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->chandef)
cnmMemFree(prGlueInfo->prAdapter,
prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->chandef);
prGlueInfo->prP2PInfo[prP2pRoleFsmInfo->ucRoleIndex]->chandef = NULL;
} /* p2pFuncDfsSwitchCh */
BOOLEAN p2pFuncCheckWeatherRadarBand(IN P_P2P_CHNL_REQ_INFO_T prChnlReqInfo)
{
UINT_8 ucReqChnlNum;
UINT_8 ucCenterFreqS1;
ENUM_CHANNEL_WIDTH_T eChannelWidth;
ENUM_CHNL_EXT_T eChnlSco;
ucReqChnlNum = prChnlReqInfo->ucReqChnlNum;
ucCenterFreqS1 = prChnlReqInfo->ucCenterFreqS1;
eChannelWidth = prChnlReqInfo->eChannelWidth;
eChnlSco = prChnlReqInfo->eChnlSco;
if (rlmDomainGetDfsRegion() == NL80211_DFS_ETSI) {
if (eChannelWidth == VHT_OP_CHANNEL_WIDTH_80) {
if (ucCenterFreqS1 >= 120 && ucCenterFreqS1 <= 128)
return TRUE;
} else {
if ((ucReqChnlNum >= 120 && ucReqChnlNum <= 128))
return TRUE;
else if (ucReqChnlNum == 116 && eChnlSco == CHNL_EXT_SCA) /* ch116, 120 BW40 */
return TRUE;
}
}
return FALSE;
}
INT_32 p2pFuncSetDriverCacTime(IN UINT_32 u4CacTime)
{
WLAN_STATUS i4Status = WLAN_STATUS_SUCCESS;
g_u4DriverCacTime = u4CacTime;
DBGLOG(P2P, INFO, "p2pFuncSetDriverCacTime: g_u4ManualCacTime = %dsec\n", g_u4DriverCacTime);
return i4Status;
}
VOID p2pFuncEnableManualCac(VOID)
{
g_fgManualCac = TRUE;
}
UINT_32 p2pFuncGetDriverCacTime(VOID)
{
return g_u4DriverCacTime;
}
BOOLEAN p2pFuncIsManualCac(VOID)
{
return g_fgManualCac;
}
VOID p2pFuncRadarInfoInit(VOID)
{
kalMemZero(&g_rP2pRadarInfo, sizeof(g_rP2pRadarInfo));
}
VOID p2pFuncShowRadarInfo(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx)
{
UINT_8 ucCnt = 0;
P_P2P_ROLE_FSM_INFO_T prP2pRoleFsmInfo = (P_P2P_ROLE_FSM_INFO_T) NULL;
UINT_8 ucReqChnlNum;
if (g_rP2pRadarInfo.ucRadarReportMode == 1) {
prP2pRoleFsmInfo = P2P_ROLE_INDEX_2_ROLE_FSM_INFO(prAdapter,
prAdapter->aprBssInfo[ucBssIdx]->u4PrivateData);
ucReqChnlNum = prP2pRoleFsmInfo->rChnlReqInfo.ucReqChnlNum;
DBGLOG(P2P, INFO, "-----Radar Detected Event-----\n");
DBGLOG(P2P, INFO, "Radar detected in DBDC band%d\n", g_rP2pRadarInfo.ucRddIdx);
switch (rlmDomainGetDfsRegion()) {
case NL80211_DFS_FCC:
DBGLOG(P2P, INFO, "Regulation domain: FCC\n");
break;
case NL80211_DFS_ETSI:
DBGLOG(P2P, INFO, "Regulation domain: ETSI\n");
break;
case NL80211_DFS_JP:
DBGLOG(P2P, INFO, "Regulation domain: JP\n");
if (ucReqChnlNum >= 52 && ucReqChnlNum <= 64)
DBGLOG(P2P, INFO, "Radar type: W53 - %s\n", p2pFuncJpW53RadarType());
else if (ucReqChnlNum >= 100 && ucReqChnlNum <= 140)
DBGLOG(P2P, INFO, "Radar type: W56 - %s\n", p2pFuncJpW56RadarType());
break;
default:
break;
}
DBGLOG(P2P, INFO, "Radar Content:\n");
DBGLOG(P2P, INFO, "start time pulse width PRI\n");
if (g_rP2pRadarInfo.ucPeriodicDetected) {
DBGLOG(P2P, INFO, "%-10d %-11d -\n"
, g_rP2pRadarInfo.arPpbContent[ucCnt].u4PeriodicStartTime
, g_rP2pRadarInfo.arPpbContent[ucCnt].u2PeriodicPulseWidth);
for (ucCnt = 1; ucCnt < g_rP2pRadarInfo.ucPPBNum; ucCnt++) {
DBGLOG(P2P, INFO, "%-10d %-11d %d\n"
, g_rP2pRadarInfo.arPpbContent[ucCnt].u4PeriodicStartTime
, g_rP2pRadarInfo.arPpbContent[ucCnt].u2PeriodicPulseWidth
, (g_rP2pRadarInfo.arPpbContent[ucCnt].u4PeriodicStartTime
- g_rP2pRadarInfo.arPpbContent[ucCnt-1].u4PeriodicStartTime) * 2 / 5);
}
} else if (g_rP2pRadarInfo.ucLongDetected) {
DBGLOG(P2P, INFO, "%-10d %-11d -\n"
, g_rP2pRadarInfo.arLpbContent[ucCnt].u4LongStartTime
, g_rP2pRadarInfo.arLpbContent[ucCnt].u2LongPulseWidth);
for (ucCnt = 1; ucCnt < g_rP2pRadarInfo.ucLPBNum; ucCnt++) {
DBGLOG(P2P, INFO, "%-10d %-11d %d\n"
, g_rP2pRadarInfo.arLpbContent[ucCnt].u4LongStartTime
, g_rP2pRadarInfo.arLpbContent[ucCnt].u2LongPulseWidth
, (g_rP2pRadarInfo.arLpbContent[ucCnt].u4LongStartTime
- g_rP2pRadarInfo.arLpbContent[ucCnt-1].u4LongStartTime) * 2 / 5);
}
}
}
}
VOID p2pFuncGetRadarInfo(IN struct P2P_RADAR_INFO *prP2pRadarInfo)
{
kalMemCopy(prP2pRadarInfo, &g_rP2pRadarInfo, sizeof(*prP2pRadarInfo));
}
PUINT_8 p2pFuncJpW53RadarType(VOID)
{
UINT_32 u4Type1Diff;
UINT_32 u4Type2Diff;
if (g_rP2pRadarInfo.u4PRI1stUs >= 1428)
u4Type1Diff = g_rP2pRadarInfo.u4PRI1stUs - 1428;
else
u4Type1Diff = 1428 - g_rP2pRadarInfo.u4PRI1stUs;
if (g_rP2pRadarInfo.u4PRI1stUs >= 3846)
u4Type2Diff = g_rP2pRadarInfo.u4PRI1stUs - 3846;
else
u4Type2Diff = 3846 - g_rP2pRadarInfo.u4PRI1stUs;
if (u4Type1Diff < u4Type2Diff)
return apucW53RadarType[1];
else
return apucW53RadarType[2];
}
PUINT_8 p2pFuncJpW56RadarType(VOID)
{
UINT_32 u4Type1Diff;
UINT_32 u4Type2Diff;
if (g_rP2pRadarInfo.ucLongDetected)
return apucW56RadarType[7];
if (g_rP2pRadarInfo.u4PRI1stUs >= 3980 && g_rP2pRadarInfo.u4PRI1stUs <= 4020)
return apucW56RadarType[3];
if (g_rP2pRadarInfo.u4PRI1stUs >= 1368 && g_rP2pRadarInfo.u4PRI1stUs <= 1448) {
if (g_rP2pRadarInfo.u4PRI1stUs >= 1388)
u4Type1Diff = g_rP2pRadarInfo.u4PRI1stUs - 1388;
else
u4Type1Diff = 1388 - g_rP2pRadarInfo.u4PRI1stUs;
if (g_rP2pRadarInfo.u4PRI1stUs >= 1428)
u4Type2Diff = g_rP2pRadarInfo.u4PRI1stUs - 1428;
else
u4Type2Diff = 1428 - g_rP2pRadarInfo.u4PRI1stUs;
if (u4Type1Diff < u4Type2Diff)
return apucW56RadarType[1];
else
return apucW56RadarType[2];
}
if (g_rP2pRadarInfo.u4PRI1stUs >= 130 && g_rP2pRadarInfo.u4PRI1stUs < 200)
return apucW56RadarType[4];
if (g_rP2pRadarInfo.u4PRI1stUs >= 200 && g_rP2pRadarInfo.u4PRI1stUs <= 520) {
if (g_rP2pRadarInfo.u4PRI1stUs <= 230)
return apucW56RadarType[9];
if (g_rP2pRadarInfo.u4PRI1stUs >= 323 && g_rP2pRadarInfo.u4PRI1stUs <= 343)
return apucW56RadarType[10];
return apucW56RadarType[11];
}
return apucW56RadarType[0];
}
VOID p2pFuncSetRadarDetectMode(IN UINT_8 ucRadarDetectMode)
{
g_ucRadarDetectMode = ucRadarDetectMode;
DBGLOG(P2P, INFO, "p2pFuncSetRadarDetectMode: g_ucRadarDetectMode: %d\n", g_ucRadarDetectMode);
}
UINT_8 p2pFuncGetRadarDetectMode(VOID)
{
return g_ucRadarDetectMode;
}
VOID p2pFuncSetDfsState(IN UINT_8 ucDfsState)
{
DBGLOG(P2P, INFO, "[DFS_STATE] TRANSITION: [%s] -> [%s]\n",
apucDfsState[g_ucDfsState], apucDfsState[ucDfsState]);
g_ucDfsState = ucDfsState;
}
UINT_8 p2pFuncGetDfsState(VOID)
{
return g_ucDfsState;
}
PUINT_8 p2pFuncShowDfsState(VOID)
{
return apucDfsState[g_ucDfsState];
}
VOID p2pFuncRecordCacStartBootTime(VOID)
{
g_u4CacStartBootTime = kalGetBootTime();
}
UINT_32 p2pFuncGetCacRemainingTime(VOID)
{
UINT_32 u4CurrentBootTime;
UINT_32 u4CacRemainingTime;
u4CurrentBootTime = kalGetBootTime();
u4CacRemainingTime = g_u4DriverCacTime - (u4CurrentBootTime - g_u4CacStartBootTime)/1000000;
return u4CacRemainingTime;
}
#endif
#if 0
WLAN_STATUS
p2pFuncBeaconUpdate(IN P_ADAPTER_T prAdapter,
IN PUINT_8 pucBcnHdr,
IN UINT_32 u4HdrLen,
IN PUINT_8 pucBcnBody, IN UINT_32 u4BodyLen, IN UINT_32 u4DtimPeriod, IN UINT_32 u4BcnInterval)
{
WLAN_STATUS rResultStatus = WLAN_STATUS_INVALID_DATA;
P_WLAN_BEACON_FRAME_T prBcnFrame = (P_WLAN_BEACON_FRAME_T) NULL;
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
P_MSDU_INFO_T prBcnMsduInfo = (P_MSDU_INFO_T) NULL;
PUINT_8 pucTIMBody = (PUINT_8) NULL;
UINT_16 u2FrameLength = 0, UINT_16 u2OldBodyLen = 0;
UINT_8 aucIEBuf[MAX_IE_LENGTH];
do {
ASSERT_BREAK(prAdapter != NULL);
prP2pBssInfo = &(prAdapter->rWifiVar.arBssInfo[NETWORK_TYPE_P2P_INDEX]);
prBcnMsduInfo = prP2pBssInfo->prBeacon ASSERT_BREAK(prBcnMsduInfo != NULL);
/* TODO: Find TIM IE pointer. */
prBcnFrame = prBcnMsduInfo->prPacket;
ASSERT_BREAK(prBcnFrame != NULL);
do {
/* Ori header. */
UINT_16 u2IELength = 0, u2Offset = 0;
PUINT_8 pucIEBuf = prBcnFrame->aucInfoElem;
u2IELength = prBcnMsduInfo->u2FrameLength - prBcnMsduInfo->ucMacHeaderLength;
IE_FOR_EACH(pucIEBuf, u2IELength, u2Offset) {
if ((IE_ID(pucIEBuf) == ELEM_ID_TIM) || ((IE_ID(pucIEBuf) > ELEM_ID_IBSS_PARAM_SET))) {
pucTIMBody = pucIEBuf;
break;
}
u2FrameLength += IE_SIZE(pucIEBuf);
}
if (pucTIMBody == NULL)
pucTIMBody = pucIEBuf;
/* Body not change. */
u2OldBodyLen = (UINT_16) ((UINT_32) pucTIMBody - (UINT_32) prBcnFrame->aucInfoElem);
/* Move body. */
kalMemCmp(aucIEBuf, pucTIMBody, u2OldBodyLen);
} while (FALSE);
if (pucBcnHdr) {
kalMemCopy(prBcnMsduInfo->prPacket, pucBcnHdr, u4HdrLen);
pucTIMBody = (PUINT_8) ((UINT_32) prBcnMsduInfo->prPacket + u4HdrLen);
prBcnMsduInfo->ucMacHeaderLength =
(WLAN_MAC_MGMT_HEADER_LEN +
(TIMESTAMP_FIELD_LEN + BEACON_INTERVAL_FIELD_LEN + CAP_INFO_FIELD_LEN));
u2FrameLength = u4HdrLen; /* Header + Partial Body. */
} else {
/* Header not change. */
u2FrameLength += prBcnMsduInfo->ucMacHeaderLength;
}
if (pucBcnBody) {
kalMemCopy(pucTIMBody, pucBcnBody, u4BodyLen);
u2FrameLength += (UINT_16) u4BodyLen;
} else {
kalMemCopy(pucTIMBody, aucIEBuf, u2OldBodyLen);
u2FrameLength += u2OldBodyLen;
}
/* Frame Length */
prBcnMsduInfo->u2FrameLength = u2FrameLength;
prBcnMsduInfo->fgIs802_11 = TRUE;
prBcnMsduInfo->ucNetworkType = NETWORK_TYPE_P2P_INDEX;
prP2pBssInfo->u2BeaconInterval = (UINT_16) u4BcnInterval;
prP2pBssInfo->ucDTIMPeriod = (UINT_8) u4DtimPeriod;
prP2pBssInfo->u2CapInfo = prBcnFrame->u2CapInfo;
prBcnMsduInfo->ucPacketType = 3;
rResultStatus = nicUpdateBeaconIETemplate(prAdapter,
IE_UPD_METHOD_UPDATE_ALL,
NETWORK_TYPE_P2P_INDEX,
prP2pBssInfo->u2CapInfo,
(PUINT_8) prBcnFrame->aucInfoElem,
prBcnMsduInfo->u2FrameLength -
OFFSET_OF(WLAN_BEACON_FRAME_T, aucInfoElem));
if (prP2pBssInfo->eCurrentOPMode == OP_MODE_ACCESS_POINT) {
/* AP is created, Beacon Update. */
nicPmIndicateBssAbort(prAdapter, NETWORK_TYPE_P2P_INDEX);
nicPmIndicateBssCreated(prAdapter, NETWORK_TYPE_P2P_INDEX);
}
} while (FALSE);
return rResultStatus;
} /* p2pFuncBeaconUpdate */
#else
WLAN_STATUS
p2pFuncBeaconUpdate(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo,
IN P_P2P_BEACON_UPDATE_INFO_T prBcnUpdateInfo,
IN PUINT_8 pucNewBcnHdr, IN UINT_32 u4NewHdrLen, IN PUINT_8 pucNewBcnBody, IN UINT_32 u4NewBodyLen)
{
WLAN_STATUS rWlanStatus = WLAN_STATUS_SUCCESS;
P_WLAN_BEACON_FRAME_T prBcnFrame = (P_WLAN_BEACON_FRAME_T) NULL;
P_MSDU_INFO_T prBcnMsduInfo = (P_MSDU_INFO_T) NULL;
PUINT_8 pucIEBuf = (PUINT_8) NULL;
UINT_8 aucIEBuf[MAX_IE_LENGTH];
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pBssInfo != NULL) && (prBcnUpdateInfo != NULL));
prBcnMsduInfo = prP2pBssInfo->prBeacon;
#if DBG
if (prBcnUpdateInfo->pucBcnHdr != NULL) {
ASSERT((UINT_32) prBcnUpdateInfo->pucBcnHdr ==
((UINT_32) prBcnMsduInfo->prPacket + MAC_TX_RESERVED_FIELD));
}
if (prBcnUpdateInfo->pucBcnBody != NULL) {
ASSERT((UINT_32) prBcnUpdateInfo->pucBcnBody ==
((UINT_32) prBcnUpdateInfo->pucBcnHdr + (UINT_32) prBcnUpdateInfo->u4BcnHdrLen));
}
#endif
prBcnFrame = (P_WLAN_BEACON_FRAME_T) ((ULONG) prBcnMsduInfo->prPacket + MAC_TX_RESERVED_FIELD);
if (!pucNewBcnBody) {
/* Old body. */
pucNewBcnBody = prBcnUpdateInfo->pucBcnBody;
ASSERT(u4NewBodyLen == 0);
u4NewBodyLen = prBcnUpdateInfo->u4BcnBodyLen;
} else {
prBcnUpdateInfo->u4BcnBodyLen = u4NewBodyLen;
}
/* Temp buffer body part. */
kalMemCopy(aucIEBuf, pucNewBcnBody, u4NewBodyLen);
if (pucNewBcnHdr) {
kalMemCopy(prBcnFrame, pucNewBcnHdr, u4NewHdrLen);
prBcnUpdateInfo->pucBcnHdr = (PUINT_8) prBcnFrame;
prBcnUpdateInfo->u4BcnHdrLen = u4NewHdrLen;
}
pucIEBuf = (PUINT_8) ((ULONG) prBcnUpdateInfo->pucBcnHdr + (ULONG) prBcnUpdateInfo->u4BcnHdrLen);
kalMemCopy(pucIEBuf, aucIEBuf, u4NewBodyLen);
prBcnUpdateInfo->pucBcnBody = pucIEBuf;
/* Frame Length */
prBcnMsduInfo->u2FrameLength = (UINT_16) (prBcnUpdateInfo->u4BcnHdrLen + prBcnUpdateInfo->u4BcnBodyLen);
prBcnMsduInfo->ucPacketType = TX_PACKET_TYPE_MGMT;
prBcnMsduInfo->fgIs802_11 = TRUE;
prBcnMsduInfo->ucBssIndex = prP2pBssInfo->ucBssIndex;
/* Update BSS INFO related information. */
COPY_MAC_ADDR(prP2pBssInfo->aucOwnMacAddr, prBcnFrame->aucSrcAddr);
COPY_MAC_ADDR(prP2pBssInfo->aucBSSID, prBcnFrame->aucBSSID);
prP2pBssInfo->u2CapInfo = prBcnFrame->u2CapInfo;
p2pFuncParseBeaconContent(prAdapter,
prP2pBssInfo,
(PUINT_8) prBcnFrame->aucInfoElem,
(prBcnMsduInfo->u2FrameLength - OFFSET_OF(WLAN_BEACON_FRAME_T, aucInfoElem)));
#if 1
/* bssUpdateBeaconContent(prAdapter, NETWORK_TYPE_P2P_INDEX); */
#else
nicUpdateBeaconIETemplate(prAdapter,
IE_UPD_METHOD_UPDATE_ALL,
NETWORK_TYPE_P2P_INDEX,
prBcnFrame->u2CapInfo,
(PUINT_8) prBcnFrame->aucInfoElem,
(prBcnMsduInfo->u2FrameLength - OFFSET_OF(WLAN_BEACON_FRAME_T, aucInfoElem)));
#endif
} while (FALSE);
return rWlanStatus;
} /* p2pFuncBeaconUpdate */
/*----------------------------------------------------------------------------*/
/*!
* \brief This function is to update extra IEs (ex: WPS) for assoc resp.
* Caller should sanity check the params.
*
* \param[in] prAdapter Pointer of ADAPTER_T
* \param[in] prP2pBssInfo Pointer to BSS_INFO_T structure
* \param[in] AssocRespIE Pointer to extra IEs for assoc resp
* \param[in] u4AssocRespLen Length of extra IEs for assoc resp
*
* \return WLAN_STATUS
*/
/*----------------------------------------------------------------------------*/
WLAN_STATUS
p2pFuncAssocRespUpdate(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo,
IN PUINT_8 AssocRespIE, IN UINT_32 u4AssocRespLen)
{
UINT_8 ucOuiType = 0;
UINT_16 u2SubTypeVersion = 0;
if (!rsnParseCheckForWFAInfoElem(prAdapter, AssocRespIE, &ucOuiType, &u2SubTypeVersion))
return WLAN_STATUS_FAILURE;
if (ucOuiType == VENDOR_OUI_TYPE_WPS) {
kalP2PUpdateWSC_IE(prAdapter->prGlueInfo, 3, (PUINT_8)AssocRespIE, IE_SIZE(AssocRespIE),
(UINT_8) (prP2pBssInfo->u4PrivateData));
}
return WLAN_STATUS_SUCCESS;
}
#endif
#if 0
/* TODO: We do not apply IE in deauth frame set from upper layer now. */
WLAN_STATUS
p2pFuncDeauth(IN P_ADAPTER_T prAdapter,
IN PUINT_8 pucPeerMacAddr,
IN UINT_16 u2ReasonCode, IN PUINT_8 pucIEBuf, IN UINT_16 u2IELen, IN BOOLEAN fgSendDeauth)
{
WLAN_STATUS rWlanStatus = WLAN_STATUS_FAILURE;
P_STA_RECORD_T prCliStaRec = (P_STA_RECORD_T) NULL;
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
BOOLEAN fgIsStaFound = FALSE;
do {
ASSERT_BREAK((prAdapter != NULL) && (pucPeerMacAddr != NULL));
prP2pBssInfo = &(prAdapter->rWifiVar.arBssInfo[NETWORK_TYPE_P2P_INDEX]);
prCliStaRec = cnmGetStaRecByAddress(prAdapter, NETWORK_TYPE_P2P_INDEX, pucPeerMacAddr);
switch (prP2pBssInfo->eCurrentOPMode) {
case OP_MODE_ACCESS_POINT:
{
P_LINK_T prStaRecOfClientList = (P_LINK_T) NULL;
P_LINK_ENTRY_T prLinkEntry = (P_LINK_ENTRY_T) NULL;
prStaRecOfClientList = &(prP2pBssInfo->rStaRecOfClientList);
LINK_FOR_EACH(prLinkEntry, prStaRecOfClientList) {
if ((UINT_32) prCliStaRec == (UINT_32) prLinkEntry) {
LINK_REMOVE_KNOWN_ENTRY(prStaRecOfClientList, &prCliStaRec->rLinkEntry);
fgIsStaFound = TRUE;
break;
}
}
}
break;
case OP_MODE_INFRASTRUCTURE:
ASSERT(prCliStaRec == prP2pBssInfo->prStaRecOfAP);
if (prCliStaRec != prP2pBssInfo->prStaRecOfAP)
break;
prP2pBssInfo->prStaRecOfAP = NULL;
fgIsStaFound = TRUE;
break;
default:
break;
}
if (fgIsStaFound)
p2pFuncDisconnect(prAdapter, prCliStaRec, fgSendDeauth, u2ReasonCode);
rWlanStatus = WLAN_STATUS_SUCCESS;
} while (FALSE);
return rWlanStatus;
} /* p2pFuncDeauth */
/* TODO: We do not apply IE in disassoc frame set from upper layer now. */
WLAN_STATUS
p2pFuncDisassoc(IN P_ADAPTER_T prAdapter,
IN PUINT_8 pucPeerMacAddr,
IN UINT_16 u2ReasonCode, IN PUINT_8 pucIEBuf, IN UINT_16 u2IELen, IN BOOLEAN fgSendDisassoc)
{
WLAN_STATUS rWlanStatus = WLAN_STATUS_FAILURE;
P_STA_RECORD_T prCliStaRec = (P_STA_RECORD_T) NULL;
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
BOOLEAN fgIsStaFound = FALSE;
do {
ASSERT_BREAK((prAdapter != NULL) && (pucPeerMacAddr != NULL));
prP2pBssInfo = &(prAdapter->rWifiVar.arBssInfo[NETWORK_TYPE_P2P_INDEX]);
prCliStaRec = cnmGetStaRecByAddress(prAdapter, NETWORK_TYPE_P2P_INDEX, pucPeerMacAddr);
switch (prP2pBssInfo->eCurrentOPMode) {
case OP_MODE_ACCESS_POINT:
{
P_LINK_T prStaRecOfClientList = (P_LINK_T) NULL;
P_LINK_ENTRY_T prLinkEntry = (P_LINK_ENTRY_T) NULL;
prStaRecOfClientList = &(prP2pBssInfo->rStaRecOfClientList);
LINK_FOR_EACH(prLinkEntry, prStaRecOfClientList) {
if ((UINT_32) prCliStaRec == (UINT_32) prLinkEntry) {
LINK_REMOVE_KNOWN_ENTRY(prStaRecOfClientList, &prCliStaRec->rLinkEntry);
fgIsStaFound = TRUE;
/* p2pFuncDisconnect(prAdapter, prCliStaRec, */
/* fgSendDisassoc, u2ReasonCode); */
break;
}
}
}
break;
case OP_MODE_INFRASTRUCTURE:
ASSERT(prCliStaRec == prP2pBssInfo->prStaRecOfAP);
if (prCliStaRec != prP2pBssInfo->prStaRecOfAP)
break;
/* p2pFuncDisconnect(prAdapter, prCliStaRec, fgSendDisassoc, u2ReasonCode); */
prP2pBssInfo->prStaRecOfAP = NULL;
fgIsStaFound = TRUE;
break;
default:
break;
}
if (fgIsStaFound) {
p2pFuncDisconnect(prAdapter, prCliStaRec, fgSendDisassoc, u2ReasonCode);
/* 20120830 moved into p2pFuncDisconnect(). */
/* cnmStaRecFree(prAdapter, prCliStaRec); */
}
rWlanStatus = WLAN_STATUS_SUCCESS;
} while (FALSE);
return rWlanStatus;
} /* p2pFuncDisassoc */
#endif
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is called to dissolve from group or one group. (Would not change P2P FSM.)
* 1. GC: Disconnect from AP. (Send Deauth)
* 2. GO: Disconnect all STA
*
* @param[in] prAdapter Pointer to the adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID
p2pFuncDissolve(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo, IN BOOLEAN fgSendDeauth, IN UINT_16 u2ReasonCode)
{
P_STA_RECORD_T prCurrStaRec, prStaRecNext;
P_LINK_T prClientList;
DEBUGFUNC("p2pFuncDissolve()");
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pBssInfo != NULL));
switch (prP2pBssInfo->eCurrentOPMode) {
case OP_MODE_INFRASTRUCTURE:
/* Reset station record status. */
if (prP2pBssInfo->prStaRecOfAP) {
#if CFG_WPS_DISCONNECT || (KERNEL_VERSION(4, 4, 0) <= CFG80211_VERSION_CODE)
kalP2PGCIndicateConnectionStatus(prAdapter->prGlueInfo,
(UINT_8) prP2pBssInfo->u4PrivateData, NULL, NULL, 0,
REASON_CODE_DEAUTH_LEAVING_BSS,
WLAN_STATUS_MEDIA_DISCONNECT);
#else
kalP2PGCIndicateConnectionStatus(prAdapter->prGlueInfo,
(UINT_8) prP2pBssInfo->u4PrivateData, NULL, NULL, 0,
REASON_CODE_DEAUTH_LEAVING_BSS);
#endif
/* 2012/02/14 frog: After formation before join group, prStaRecOfAP is NULL. */
p2pFuncDisconnect(prAdapter,
prP2pBssInfo, prP2pBssInfo->prStaRecOfAP, fgSendDeauth, u2ReasonCode);
}
/* Fix possible KE when RX Beacon & call nicPmIndicateBssConnected().
* hit prStaRecOfAP == NULL.
*/
p2pChangeMediaState(prAdapter, prP2pBssInfo, PARAM_MEDIA_STATE_DISCONNECTED);
prP2pBssInfo->prStaRecOfAP = NULL;
break;
case OP_MODE_ACCESS_POINT:
/* Under AP mode, we would net send deauthentication frame to each STA.
* We only stop the Beacon & let all stations timeout.
*/
/* Send deauth. */
authSendDeauthFrame(prAdapter,
prP2pBssInfo,
NULL, (P_SW_RFB_T) NULL, u2ReasonCode, (PFN_TX_DONE_HANDLER) NULL);
prClientList = &prP2pBssInfo->rStaRecOfClientList;
LINK_FOR_EACH_ENTRY_SAFE(prCurrStaRec, prStaRecNext,
prClientList, rLinkEntry, STA_RECORD_T) {
ASSERT(prCurrStaRec);
p2pFuncDisconnect(prAdapter, prP2pBssInfo, prCurrStaRec, TRUE, u2ReasonCode);
}
break;
default:
return; /* 20110420 -- alreay in Device Mode. */
}
/* Make the deauth frame send to FW ASAP. */
#if !CFG_SUPPORT_MULTITHREAD
wlanAcquirePowerControl(prAdapter);
#endif
wlanProcessCommandQueue(prAdapter, &prAdapter->prGlueInfo->rCmdQueue);
#if !CFG_SUPPORT_MULTITHREAD
wlanReleasePowerControl(prAdapter);
#endif
/*kalMdelay(100);*/
/* Change Connection Status. *//* 20161025, can not set DISCONNECTED if clientcount > 0 */
/*p2pChangeMediaState(prAdapter, prP2pBssInfo, PARAM_MEDIA_STATE_DISCONNECTED);*/
} while (FALSE);
} /* p2pFuncDissolve */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is called to dissolve from group or one group. (Would not change P2P FSM.)
* 1. GC: Disconnect from AP. (Send Deauth)
* 2. GO: Disconnect all STA
*
* @param[in] prAdapter Pointer to the adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID
p2pFuncDisconnect(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo,
IN P_STA_RECORD_T prStaRec, IN BOOLEAN fgSendDeauth, IN UINT_16 u2ReasonCode)
{
ENUM_PARAM_MEDIA_STATE_T eOriMediaStatus;
DBGLOG(P2P, INFO, "p2pFuncDisconnect()");
do {
ASSERT_BREAK((prAdapter != NULL) && (prStaRec != NULL) && (prP2pBssInfo != NULL));
ASSERT_BREAK(prP2pBssInfo->eNetworkType == NETWORK_TYPE_P2P);
ASSERT_BREAK(prP2pBssInfo->ucBssIndex < P2P_DEV_BSS_INDEX);
eOriMediaStatus = prP2pBssInfo->eConnectionState;
/* Indicate disconnect. */
if (prP2pBssInfo->eCurrentOPMode == OP_MODE_ACCESS_POINT) {
P_P2P_ROLE_FSM_INFO_T prP2pRoleFsmInfo =
P2P_ROLE_INDEX_2_ROLE_FSM_INFO(prAdapter, prP2pBssInfo->u4PrivateData);
kalP2PGOStationUpdate(prAdapter->prGlueInfo, prP2pRoleFsmInfo->ucRoleIndex, prStaRec, FALSE);
} else {
scanRemoveConnFlagOfBssDescByBssid(prAdapter, prP2pBssInfo->aucBSSID);
}
if (fgSendDeauth) {
/* Send deauth. */
authSendDeauthFrame(prAdapter,
prP2pBssInfo,
prStaRec,
(P_SW_RFB_T) NULL,
u2ReasonCode, (PFN_TX_DONE_HANDLER) p2pRoleFsmRunEventDeauthTxDone);
/* Make the deauth frame send to FW ASAP. */
#if !CFG_SUPPORT_MULTITHREAD
wlanAcquirePowerControl(prAdapter);
#endif
wlanProcessCommandQueue(prAdapter, &prAdapter->prGlueInfo->rCmdQueue);
#if !CFG_SUPPORT_MULTITHREAD
wlanReleasePowerControl(prAdapter);
#endif
} else {
/* Change station state. */
cnmStaRecChangeState(prAdapter, prStaRec, STA_STATE_1);
/* Reset Station Record Status. */
p2pFuncResetStaRecStatus(prAdapter, prStaRec);
cnmStaRecFree(prAdapter, prStaRec);
if ((prP2pBssInfo->eCurrentOPMode != OP_MODE_ACCESS_POINT) ||
(bssGetClientCount(prAdapter, prP2pBssInfo) == 0)) {
DBGLOG(P2P, TRACE, "No More Client, Media Status DISCONNECTED\n");
p2pChangeMediaState(prAdapter, prP2pBssInfo, PARAM_MEDIA_STATE_DISCONNECTED);
}
if (eOriMediaStatus != prP2pBssInfo->eConnectionState) {
/* Update Disconnected state to FW. */
nicUpdateBss(prAdapter, prP2pBssInfo->ucBssIndex);
}
}
} while (FALSE);
return;
} /* p2pFuncDisconnect */
VOID p2pFuncSetChannel(IN P_ADAPTER_T prAdapter, IN UINT_8 ucRoleIdx, IN P_RF_CHANNEL_INFO_T prRfChannelInfo)
{
P_P2P_ROLE_FSM_INFO_T prP2pRoleFsmInfo = (P_P2P_ROLE_FSM_INFO_T) NULL;
P_P2P_CONNECTION_REQ_INFO_T prP2pConnReqInfo = (P_P2P_CONNECTION_REQ_INFO_T) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (prRfChannelInfo != NULL));
prP2pRoleFsmInfo = P2P_ROLE_INDEX_2_ROLE_FSM_INFO(prAdapter, ucRoleIdx);
if (!prP2pRoleFsmInfo)
break;
prP2pConnReqInfo = &(prP2pRoleFsmInfo->rConnReqInfo);
prP2pConnReqInfo->rChannelInfo.ucChannelNum = prRfChannelInfo->ucChannelNum;
prP2pConnReqInfo->rChannelInfo.eBand = prRfChannelInfo->eBand;
prP2pConnReqInfo->eChnlBw = prRfChannelInfo->ucChnlBw;
prP2pConnReqInfo->u2PriChnlFreq = prRfChannelInfo->u2PriChnlFreq;
prP2pConnReqInfo->u4CenterFreq1 = prRfChannelInfo->u4CenterFreq1;
prP2pConnReqInfo->u4CenterFreq2 = prRfChannelInfo->u4CenterFreq2;
} while (FALSE);
} /* p2pFuncSetChannel */
/*----------------------------------------------------------------------------*/
/*!
* @brief Retry JOIN for AUTH_MODE_AUTO_SWITCH
*
* @param[in] prStaRec Pointer to the STA_RECORD_T
*
* @retval TRUE We will retry JOIN
* @retval FALSE We will not retry JOIN
*/
/*----------------------------------------------------------------------------*/
BOOLEAN p2pFuncRetryJOIN(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prStaRec, IN P_P2P_JOIN_INFO_T prJoinInfo)
{
P_MSG_JOIN_REQ_T prJoinReqMsg = (P_MSG_JOIN_REQ_T) NULL;
BOOLEAN fgRetValue = FALSE;
do {
ASSERT_BREAK((prAdapter != NULL) && (prStaRec != NULL) && (prJoinInfo != NULL));
/* Retry other AuthType if possible */
if (!prJoinInfo->ucAvailableAuthTypes)
break;
if (prJoinInfo->ucAvailableAuthTypes & (UINT_8) AUTH_TYPE_SHARED_KEY) {
DBGLOG(P2P, INFO, "RETRY JOIN INIT: Retry Authentication with AuthType == SHARED_KEY.\n");
prJoinInfo->ucAvailableAuthTypes &= ~(UINT_8) AUTH_TYPE_SHARED_KEY;
prStaRec->ucAuthAlgNum = (UINT_8) AUTH_ALGORITHM_NUM_SHARED_KEY;
} else {
DBGLOG(P2P, ERROR, "RETRY JOIN INIT: Retry Authentication with Unexpected AuthType.\n");
ASSERT(0);
break;
}
prJoinInfo->ucAvailableAuthTypes = 0; /* No more available Auth Types */
/* Trigger SAA to start JOIN process. */
prJoinReqMsg = (P_MSG_JOIN_REQ_T) cnmMemAlloc(prAdapter, RAM_TYPE_MSG, sizeof(MSG_JOIN_REQ_T));
if (!prJoinReqMsg) {
ASSERT(0); /* Can't trigger SAA FSM */
break;
}
prJoinReqMsg->rMsgHdr.eMsgId = MID_P2P_SAA_FSM_START;
prJoinReqMsg->ucSeqNum = ++prJoinInfo->ucSeqNumOfReqMsg;
prJoinReqMsg->prStaRec = prStaRec;
mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prJoinReqMsg, MSG_SEND_METHOD_BUF);
fgRetValue = TRUE;
} while (FALSE);
return fgRetValue;
} /* end of p2pFuncRetryJOIN() */
P_BSS_INFO_T p2pFuncBSSIDFindBssInfo(IN P_ADAPTER_T prAdapter, IN PUINT_8 pucBSSID)
{
P_BSS_INFO_T prBssInfo = (P_BSS_INFO_T) NULL;
UINT_8 ucBssIdx = 0;
do {
ASSERT_BREAK((prAdapter != NULL) && (pucBSSID != NULL));
for (ucBssIdx = 0; ucBssIdx < BSS_INFO_NUM; ucBssIdx++) {
if (!IS_NET_ACTIVE(prAdapter, ucBssIdx))
continue;
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIdx);
if (EQUAL_MAC_ADDR(prBssInfo->aucBSSID, pucBSSID) && IS_BSS_P2P(prBssInfo))
break;
prBssInfo = NULL;
}
} while (FALSE);
return prBssInfo;
} /* p2pFuncBSSIDFindBssInfo */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function will validate the Rx Auth Frame and then return
* the status code to AAA to indicate if need to perform following actions
* when the specified conditions were matched.
*
* @param[in] prAdapter Pointer to the Adapter structure.
* @param[in] prSwRfb Pointer to SW RFB data structure.
* @param[in] pprStaRec Pointer to pointer of STA_RECORD_T structure.
* @param[out] pu2StatusCode The Status Code of Validation Result
*
* @retval TRUE Reply the Auth
* @retval FALSE Don't reply the Auth
*/
/*----------------------------------------------------------------------------*/
BOOLEAN
p2pFuncValidateAuth(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo,
IN P_SW_RFB_T prSwRfb, IN PP_STA_RECORD_T pprStaRec, OUT PUINT_16 pu2StatusCode)
{
BOOLEAN fgPmfConn = FALSE;
P_STA_RECORD_T prStaRec = (P_STA_RECORD_T) NULL;
P_WLAN_AUTH_FRAME_T prAuthFrame = (P_WLAN_AUTH_FRAME_T) NULL;
DBGLOG(P2P, TRACE, "p2pValidate Authentication Frame\n");
/* P2P 3.2.8 */
*pu2StatusCode = STATUS_CODE_REQ_DECLINED;
prAuthFrame = (P_WLAN_AUTH_FRAME_T) prSwRfb->pvHeader;
if ((prP2pBssInfo->eCurrentOPMode != OP_MODE_ACCESS_POINT) ||
(prP2pBssInfo->eIntendOPMode != OP_MODE_NUM)) {
/* We are not under AP Mode yet. */
DBGLOG(P2P, WARN, "Current OP mode is not under AP mode. (%d)\n", prP2pBssInfo->eCurrentOPMode);
return FALSE;
}
prStaRec = cnmGetStaRecByAddress(prAdapter, prP2pBssInfo->ucBssIndex, prAuthFrame->aucSrcAddr);
if (!prStaRec) {
prStaRec = cnmStaRecAlloc(prAdapter, STA_TYPE_P2P_GC,
prP2pBssInfo->ucBssIndex, prAuthFrame->aucSrcAddr);
/* TODO(Kevin): Error handling of allocation of STA_RECORD_T for
* exhausted case and do removal of unused STA_RECORD_T.
*/
/* Sent a message event to clean un-used STA_RECORD_T. */
ASSERT(prStaRec);
prSwRfb->ucStaRecIdx = prStaRec->ucIndex;
prStaRec->u2BSSBasicRateSet = prP2pBssInfo->u2BSSBasicRateSet;
prStaRec->u2DesiredNonHTRateSet = RATE_SET_ERP_P2P;
prStaRec->u2OperationalRateSet = RATE_SET_ERP_P2P;
prStaRec->ucPhyTypeSet = PHY_TYPE_SET_802_11GN;
/* Update default Tx rate */
nicTxUpdateStaRecDefaultRate(prStaRec);
/* NOTE(Kevin): Better to change state here, not at TX Done */
cnmStaRecChangeState(prAdapter, prStaRec, STA_STATE_1);
} else {
#if CFG_SUPPORT_802_11W
/* AP PMF. if PMF connection, do not reset state & FSM */
fgPmfConn = rsnCheckBipKeyInstalled(prAdapter, prStaRec);
if (fgPmfConn) {
DBGLOG(P2P, WARN, "PMF Connction, return false\n");
return FALSE;
}
#endif
prSwRfb->ucStaRecIdx = prStaRec->ucIndex;
if ((prStaRec->ucStaState > STA_STATE_1) && (IS_STA_IN_P2P(prStaRec))) {
cnmStaRecChangeState(prAdapter, prStaRec, STA_STATE_1);
p2pFuncResetStaRecStatus(prAdapter, prStaRec);
bssRemoveClient(prAdapter, prP2pBssInfo, prStaRec);
}
}
if (bssGetClientCount(prAdapter, prP2pBssInfo) >= P2P_MAXIMUM_CLIENT_COUNT
|| !p2pRoleProcessACLInspection(prAdapter, prStaRec->aucMacAddr, prP2pBssInfo->ucBssIndex)
#if CFG_SUPPORT_HOTSPOT_WPS_MANAGER
|| kalP2PMaxClients(prAdapter->prGlueInfo, bssGetClientCount(prAdapter, prP2pBssInfo),
(UINT_8) prP2pBssInfo->u4PrivateData)
#endif
) {
/* GROUP limit full. */
/* P2P 3.2.8 */
DBGLOG(P2P, WARN, "Group Limit Full. (%d)\n", bssGetClientCount(prAdapter, prP2pBssInfo));
cnmStaRecFree(prAdapter, prStaRec);
return TRUE;
}
#if CFG_SUPPORT_HOTSPOT_WPS_MANAGER
else {
/* Hotspot Blacklist */
if (kalP2PCmpBlackList(prAdapter->prGlueInfo, prAuthFrame->aucSrcAddr,
(UINT_8) prP2pBssInfo->u4PrivateData)) {
return FALSE;
}
}
#endif
/* prStaRec->eStaType = STA_TYPE_INFRA_CLIENT; */
prStaRec->eStaType = STA_TYPE_P2P_GC;
/* Update Station Record - Status/Reason Code */
prStaRec->u2StatusCode = STATUS_CODE_SUCCESSFUL;
prStaRec->ucJoinFailureCount = 0;
*pprStaRec = prStaRec;
*pu2StatusCode = STATUS_CODE_SUCCESSFUL;
return TRUE;
} /* p2pFuncValidateAuth */
VOID p2pFuncResetStaRecStatus(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prStaRec)
{
do {
if ((prAdapter == NULL) || (prStaRec == NULL)) {
ASSERT(FALSE);
break;
}
prStaRec->u2StatusCode = STATUS_CODE_SUCCESSFUL;
prStaRec->u2ReasonCode = REASON_CODE_RESERVED;
prStaRec->ucJoinFailureCount = 0;
prStaRec->fgTransmitKeyExist = FALSE;
prStaRec->fgSetPwrMgtBit = FALSE;
} while (FALSE);
} /* p2pFuncResetStaRecStatus */
/*----------------------------------------------------------------------------*/
/*!
* @brief The function is used to initialize the value of the connection settings for
* P2P network
*
* @param (none)
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID
p2pFuncInitConnectionSettings(IN P_ADAPTER_T prAdapter,
IN P_P2P_CONNECTION_SETTINGS_T prP2PConnSettings, IN BOOLEAN fgIsApMode)
{
P_WIFI_VAR_T prWifiVar = NULL;
ASSERT(prP2PConnSettings);
prWifiVar = &(prAdapter->rWifiVar);
ASSERT(prWifiVar);
prP2PConnSettings->fgIsApMode = fgIsApMode;
#if CFG_SUPPORT_HOTSPOT_WPS_MANAGER
prP2PConnSettings->fgIsWPSMode = prWifiVar->ucApWpsMode;
#endif
} /* p2pFuncInitConnectionSettings */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function will validate the Rx Assoc Req Frame and then return
* the status code to AAA to indicate if need to perform following actions
* when the specified conditions were matched.
*
* @param[in] prAdapter Pointer to the Adapter structure.
* @param[in] prSwRfb Pointer to SW RFB data structure.
* @param[out] pu2StatusCode The Status Code of Validation Result
*
* @retval TRUE Reply the Assoc Resp
* @retval FALSE Don't reply the Assoc Resp
*/
/*----------------------------------------------------------------------------*/
BOOLEAN p2pFuncValidateAssocReq(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb, OUT PUINT_16 pu2StatusCode)
{
BOOLEAN fgReplyAssocResp = TRUE;
P_WLAN_ASSOC_REQ_FRAME_T prAssocReqFrame = (P_WLAN_ASSOC_REQ_FRAME_T) NULL;
P_STA_RECORD_T prStaRec = (P_STA_RECORD_T) NULL;
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
/* TODO(Kevin): Call P2P functions to check ..
* 2. Check we can accept connection from thsi peer
* a. If we are in PROVISION state, only accept the peer we do the GO formation previously.
* b. If we are in OPERATION state, only accept the other peer when P2P_GROUP_LIMIT is 0.
* 3. Check Black List here.
*/
do {
ASSERT_BREAK((prAdapter != NULL) && (prSwRfb != NULL) && (pu2StatusCode != NULL));
*pu2StatusCode = STATUS_CODE_REQ_DECLINED;
prAssocReqFrame = (P_WLAN_ASSOC_REQ_FRAME_T) prSwRfb->pvHeader;
prP2pBssInfo = p2pFuncBSSIDFindBssInfo(prAdapter, prAssocReqFrame->aucBSSID);
if (prP2pBssInfo == NULL) {
DBGLOG(P2P, ERROR, "RX ASSOC frame without BSS active / BSSID match\n");
ASSERT(FALSE);
break;
}
prStaRec = cnmGetStaRecByIndex(prAdapter, prSwRfb->ucStaRecIdx);
if (prStaRec == NULL) {
/* Station record should be ready while RX AUTH frame. */
fgReplyAssocResp = FALSE;
ASSERT(FALSE);
break;
}
ASSERT(prSwRfb->prRxStatusGroup3);
prStaRec->ucRCPI = nicRxGetRcpiValueFromRxv(RCPI_MODE_WF0, prSwRfb);
prStaRec->u2DesiredNonHTRateSet &= prP2pBssInfo->u2OperationalRateSet;
prStaRec->ucDesiredPhyTypeSet = prStaRec->ucPhyTypeSet & prP2pBssInfo->ucPhyTypeSet;
if (prStaRec->ucDesiredPhyTypeSet == 0) {
/* The station only support 11B rate. */
*pu2StatusCode = STATUS_CODE_ASSOC_DENIED_RATE_NOT_SUPPORTED;
break;
}
*pu2StatusCode = STATUS_CODE_SUCCESSFUL;
} while (FALSE);
return fgReplyAssocResp;
} /* p2pFuncValidateAssocReq */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is used to check the TKIP IE
*
*
* @return none
*/
/*----------------------------------------------------------------------------*/
BOOLEAN p2pFuncParseCheckForTKIPInfoElem(IN PUINT_8 pucBuf)
{
UINT_8 aucWfaOui[] = VENDOR_OUI_WFA;
P_WPA_INFO_ELEM_T prWpaIE = (P_WPA_INFO_ELEM_T) NULL;
UINT_32 u4GroupKeyCipher = 0;
if (pucBuf == NULL)
return FALSE;
prWpaIE = (P_WPA_INFO_ELEM_T) pucBuf;
if (prWpaIE->ucLength <= ELEM_MIN_LEN_WFA_OUI_TYPE_SUBTYPE)
return FALSE;
if (kalMemCmp(prWpaIE->aucOui, aucWfaOui, sizeof(aucWfaOui)))
return FALSE;
WLAN_GET_FIELD_32(&prWpaIE->u4GroupKeyCipherSuite, &u4GroupKeyCipher);
if (prWpaIE->ucOuiType == VENDOR_OUI_TYPE_WPA &&
u4GroupKeyCipher == WPA_CIPHER_SUITE_TKIP)
return TRUE;
else
return FALSE;
} /* p2pFuncParseCheckForP2PInfoElem */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is used to check the P2P IE
*
*
* @return none
*/
/*----------------------------------------------------------------------------*/
BOOLEAN p2pFuncParseCheckForP2PInfoElem(IN P_ADAPTER_T prAdapter, IN PUINT_8 pucBuf, OUT PUINT_8 pucOuiType)
{
UINT_8 aucWfaOui[] = VENDOR_OUI_WFA_SPECIFIC;
P_IE_WFA_T prWfaIE = (P_IE_WFA_T) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (pucBuf != NULL) && (pucOuiType != NULL));
prWfaIE = (P_IE_WFA_T) pucBuf;
if (IE_LEN(pucBuf) <= ELEM_MIN_LEN_WFA_OUI_TYPE_SUBTYPE) {
break;
} else if (prWfaIE->aucOui[0] != aucWfaOui[0] ||
prWfaIE->aucOui[1] != aucWfaOui[1] || prWfaIE->aucOui[2] != aucWfaOui[2]) {
break;
}
*pucOuiType = prWfaIE->ucOuiType;
return TRUE;
} while (FALSE);
return FALSE;
} /* p2pFuncParseCheckForP2PInfoElem */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function will validate the Rx Probe Request Frame and then return
* result to BSS to indicate if need to send the corresponding Probe Response
* Frame if the specified conditions were matched.
*
* @param[in] prAdapter Pointer to the Adapter structure.
* @param[in] prSwRfb Pointer to SW RFB data structure.
* @param[out] pu4ControlFlags Control flags for replying the Probe Response
*
* @retval TRUE Reply the Probe Response
* @retval FALSE Don't reply the Probe Response
*/
/*----------------------------------------------------------------------------*/
BOOLEAN
p2pFuncValidateProbeReq(IN P_ADAPTER_T prAdapter,
IN P_SW_RFB_T prSwRfb,
OUT PUINT_32 pu4ControlFlags, IN BOOLEAN fgIsDevInterface, IN UINT_8 ucRoleIdx)
{
BOOLEAN fgIsReplyProbeRsp = FALSE;
BOOLEAN fgApplyp2PDevFilter = FALSE;
P_P2P_ROLE_FSM_INFO_T prP2pRoleFsmInfo = (P_P2P_ROLE_FSM_INFO_T) NULL;
DEBUGFUNC("p2pFuncValidateProbeReq");
do {
ASSERT_BREAK((prAdapter != NULL) && (prSwRfb != NULL));
prP2pRoleFsmInfo = prAdapter->rWifiVar.aprP2pRoleFsmInfo[ucRoleIdx];
/* Process both cases that with amd without add p2p interface */
if (fgIsDevInterface)
fgApplyp2PDevFilter = TRUE;
else {
if (prAdapter->prGlueInfo->prP2PInfo[0]->prDevHandler ==
prAdapter->prGlueInfo->prP2PInfo[ucRoleIdx]->aprRoleHandler)
fgApplyp2PDevFilter = TRUE;
else
fgApplyp2PDevFilter = FALSE;
}
/* TODO: */
if ((fgApplyp2PDevFilter &&
(prAdapter->u4OsPacketFilter & PARAM_PACKET_FILTER_PROBE_REQ))
|| (!fgApplyp2PDevFilter &&
(prP2pRoleFsmInfo->u4P2pPacketFilter & PARAM_PACKET_FILTER_PROBE_REQ))) {
/* Leave the probe response to p2p_supplicant. */
kalP2PIndicateRxMgmtFrame(prAdapter->prGlueInfo, prSwRfb, fgIsDevInterface, ucRoleIdx);
}
} while (FALSE);
return fgIsReplyProbeRsp;
} /* end of p2pFuncValidateProbeReq() */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function will validate the Rx Probe Request Frame and then return
* result to BSS to indicate if need to send the corresponding Probe Response
* Frame if the specified conditions were matched.
*
* @param[in] prAdapter Pointer to the Adapter structure.
* @param[in] prSwRfb Pointer to SW RFB data structure.
* @param[out] pu4ControlFlags Control flags for replying the Probe Response
*
* @retval TRUE Reply the Probe Response
* @retval FALSE Don't reply the Probe Response
*/
/*----------------------------------------------------------------------------*/
VOID p2pFuncValidateRxActionFrame(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb, IN BOOLEAN fgIsDevInterface,
IN UINT_8 ucRoleIdx)
{
DEBUGFUNC("p2pFuncValidateRxActionFrame");
do {
ASSERT_BREAK((prAdapter != NULL) && (prSwRfb != NULL));
/* TODO: */
if (PARAM_PACKET_FILTER_ACTION_FRAME) {
/* Leave the probe response to p2p_supplicant. */
kalP2PIndicateRxMgmtFrame(prAdapter->prGlueInfo, prSwRfb, fgIsDevInterface, ucRoleIdx);
}
} while (FALSE);
return;
} /* p2pFuncValidateRxMgmtFrame */
BOOLEAN p2pFuncIsAPMode(IN P_P2P_CONNECTION_SETTINGS_T prP2pConnSettings)
{
if (prP2pConnSettings) {
if (prP2pConnSettings->fgIsWPSMode == 1)
return FALSE;
return prP2pConnSettings->fgIsApMode;
} else {
return FALSE;
}
}
/* p2pFuncIsAPMode */
VOID
p2pFuncParseBeaconContent(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo, IN PUINT_8 pucIEInfo, IN UINT_32 u4IELen)
{
PUINT_8 pucIE = (PUINT_8) NULL;
UINT_16 u2Offset = 0;
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpecificBssInfo = (P_P2P_SPECIFIC_BSS_INFO_T) NULL;
UINT_8 i = 0;
RSN_INFO_T rRsnIe;
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pBssInfo != NULL));
if (u4IELen == 0)
break;
prP2pSpecificBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo[prP2pBssInfo->u4PrivateData];
prP2pSpecificBssInfo->u2AttributeLen = 0;
ASSERT_BREAK(pucIEInfo != NULL);
pucIE = pucIEInfo;
if (prP2pBssInfo->u2CapInfo & CAP_INFO_PRIVACY)
kalP2PSetCipher(prAdapter->prGlueInfo, IW_AUTH_CIPHER_WEP40,
(UINT_8) prP2pBssInfo->u4PrivateData);
else
kalP2PSetCipher(prAdapter->prGlueInfo, IW_AUTH_CIPHER_NONE,
(UINT_8) prP2pBssInfo->u4PrivateData);
IE_FOR_EACH(pucIE, u4IELen, u2Offset) {
switch (IE_ID(pucIE)) {
case ELEM_ID_SSID: /* 0 *//* V *//* Done */
{
/* DBGLOG(P2P, TRACE, ("SSID update\n")); */
/* SSID is saved when start AP/GO */
/* SSID IE set in beacon from supplicant will not always be
* the true since hidden SSID case
*/
#if 0
COPY_SSID(prP2pBssInfo->aucSSID,
prP2pBssInfo->ucSSIDLen,
SSID_IE(pucIE)->aucSSID,
SSID_IE(pucIE)->ucLength);
COPY_SSID(prP2pSpecificBssInfo->aucGroupSsid,
prP2pSpecificBssInfo->u2GroupSsidLen,
SSID_IE(pucIE)->aucSSID,
SSID_IE(pucIE)->ucLength);
#endif
}
break;
case ELEM_ID_SUP_RATES: /* 1 *//* V *//* Done */
{
DBGLOG(P2P, TRACE, "Support Rate IE\n");
if ((SUP_RATES_IE(pucIE)->ucLength) > ELEM_MAX_LEN_SUP_RATES)
SUP_RATES_IE(pucIE)->ucLength = ELEM_MAX_LEN_SUP_RATES;
kalMemCopy(prP2pBssInfo->aucAllSupportedRates,
SUP_RATES_IE(pucIE)->aucSupportedRates,
SUP_RATES_IE(pucIE)->ucLength);
prP2pBssInfo->ucAllSupportedRatesLen = SUP_RATES_IE(pucIE)->ucLength;
DBGLOG_MEM8(P2P, TRACE,
SUP_RATES_IE(pucIE)->aucSupportedRates,
SUP_RATES_IE(pucIE)->ucLength);
}
break;
case ELEM_ID_DS_PARAM_SET: /* 3 *//* V *//* Done */
{
DBGLOG(P2P, TRACE, "DS PARAM IE: %d.\n", DS_PARAM_IE(pucIE)->ucCurrChnl);
/* prP2pBssInfo->ucPrimaryChannel = DS_PARAM_IE(pucIE)->ucCurrChnl; */
/* prP2pBssInfo->eBand = BAND_2G4; */
}
break;
case ELEM_ID_TIM: /* 5 *//* V */
TIM_IE(pucIE)->ucDTIMPeriod = prP2pBssInfo->ucDTIMPeriod;
DBGLOG(P2P, TRACE,
"TIM IE, Len:%d, DTIM:%d\n", IE_LEN(pucIE), TIM_IE(pucIE)->ucDTIMPeriod);
break;
case ELEM_ID_ERP_INFO: /* 42 *//* V */
{
#if 1
/* This IE would dynamic change due to FW detection change is required. */
DBGLOG(P2P, TRACE, "ERP IE will be over write by driver\n");
DBGLOG(P2P, TRACE, " ucERP: %x.\n", ERP_INFO_IE(pucIE)->ucERP);
#else
/* This IE would dynamic change due to FW detection change is required. */
DBGLOG(P2P, TRACE, "ERP IE.\n");
prP2pBssInfo->ucPhyTypeSet |= PHY_TYPE_SET_802_11GN;
ASSERT(prP2pBssInfo->eBand == BAND_2G4);
prP2pBssInfo->fgObssErpProtectMode =
((ERP_INFO_IE(pucIE)->ucERP & ERP_INFO_USE_PROTECTION) ? TRUE : FALSE);
prP2pBssInfo->fgErpProtectMode =
((ERP_INFO_IE(pucIE)->ucERP & (ERP_INFO_USE_PROTECTION |
ERP_INFO_NON_ERP_PRESENT)) ? TRUE : FALSE);
#endif
}
break;
case ELEM_ID_HT_CAP: /* 45 *//* V */
{
#if 1
DBGLOG(P2P, TRACE, "HT CAP IE would be overwritten by driver\n");
DBGLOG(P2P, TRACE,
"HT Cap Info:%x, AMPDU Param:%x\n",
HT_CAP_IE(pucIE)->u2HtCapInfo, HT_CAP_IE(pucIE)->ucAmpduParam);
DBGLOG(P2P, TRACE,
"HT Extended Cap:%x, TX Beamforming Cap:%lx, Ant Selection Cap:%x\n",
HT_CAP_IE(pucIE)->u2HtExtendedCap,
HT_CAP_IE(pucIE)->u4TxBeamformingCap, HT_CAP_IE(pucIE)->ucAselCap);
#else
prP2pBssInfo->ucPhyTypeSet |= PHY_TYPE_SET_802_11N;
/* u2HtCapInfo */
if ((HT_CAP_IE(pucIE)->u2HtCapInfo &
(HT_CAP_INFO_SUP_CHNL_WIDTH | HT_CAP_INFO_SHORT_GI_40M
| HT_CAP_INFO_DSSS_CCK_IN_40M)) == 0) {
prP2pBssInfo->fgAssoc40mBwAllowed = FALSE;
} else {
prP2pBssInfo->fgAssoc40mBwAllowed = TRUE;
}
if ((HT_CAP_IE(pucIE)->u2HtCapInfo &
(HT_CAP_INFO_SHORT_GI_20M | HT_CAP_INFO_SHORT_GI_40M))
== 0) {
prAdapter->rWifiVar.rConnSettings.fgRxShortGIDisabled = TRUE;
} else {
prAdapter->rWifiVar.rConnSettings.fgRxShortGIDisabled = FALSE;
}
/* ucAmpduParam */
DBGLOG(P2P, TRACE,
"AMPDU setting from supplicant:0x%x, & default value:0x%x\n",
(UINT_8) HT_CAP_IE(pucIE)->ucAmpduParam,
(UINT_8) AMPDU_PARAM_DEFAULT_VAL);
/* rSupMcsSet */
/* Can do nothing. the field is default value from other configuration. */
/* HT_CAP_IE(pucIE)->rSupMcsSet; */
/* u2HtExtendedCap */
ASSERT(HT_CAP_IE(pucIE)->u2HtExtendedCap ==
(HT_EXT_CAP_DEFAULT_VAL &
~(HT_EXT_CAP_PCO | HT_EXT_CAP_PCO_TRANS_TIME_NONE)));
/* u4TxBeamformingCap */
ASSERT(HT_CAP_IE(pucIE)->u4TxBeamformingCap == TX_BEAMFORMING_CAP_DEFAULT_VAL);
/* ucAselCap */
ASSERT(HT_CAP_IE(pucIE)->ucAselCap == ASEL_CAP_DEFAULT_VAL);
#endif
}
break;
case ELEM_ID_RSN: /* 48 *//* V */
DBGLOG(P2P, TRACE, "RSN IE\n");
kalP2PSetCipher(prAdapter->prGlueInfo, IW_AUTH_CIPHER_CCMP,
(UINT_8) prP2pBssInfo->u4PrivateData);
if (rsnParseRsnIE(prAdapter, RSN_IE(pucIE), &rRsnIe)) {
prP2pBssInfo->u4RsnSelectedGroupCipher = RSN_CIPHER_SUITE_CCMP;
prP2pBssInfo->u4RsnSelectedPairwiseCipher = RSN_CIPHER_SUITE_CCMP;
prP2pBssInfo->u4RsnSelectedAKMSuite = RSN_AKM_SUITE_PSK;
prP2pBssInfo->u2RsnSelectedCapInfo = rRsnIe.u2RsnCap;
DBGLOG(RSN, TRACE, "RsnIe CAP:0x%x\n", rRsnIe.u2RsnCap);
}
#if CFG_SUPPORT_802_11W
/* AP PMF */
prP2pBssInfo->rApPmfCfg.fgMfpc = (rRsnIe.u2RsnCap & ELEM_WPA_CAP_MFPC) ? 1 : 0;
prP2pBssInfo->rApPmfCfg.fgMfpr = (rRsnIe.u2RsnCap & ELEM_WPA_CAP_MFPR) ? 1 : 0;
for (i = 0; i < rRsnIe.u4AuthKeyMgtSuiteCount; i++) {
if ((rRsnIe.au4AuthKeyMgtSuite[i] == RSN_AKM_SUITE_PSK_SHA256) ||
(rRsnIe.au4AuthKeyMgtSuite[i] == RSN_AKM_SUITE_802_1X_SHA256)) {
DBGLOG(RSN, INFO, "SHA256 support\n");
/* over-write u4RsnSelectedAKMSuite by SHA256 AKM */
prP2pBssInfo->u4RsnSelectedAKMSuite =
rRsnIe.au4AuthKeyMgtSuite[i];
prP2pBssInfo->rApPmfCfg.fgSha256 = TRUE;
break;
}
}
DBGLOG(RSN, ERROR, "bcn mfpc:%d, mfpr:%d, sha256:%d\n",
prP2pBssInfo->rApPmfCfg.fgMfpc,
prP2pBssInfo->rApPmfCfg.fgMfpr,
prP2pBssInfo->rApPmfCfg.fgSha256);
#endif
break;
case ELEM_ID_EXTENDED_SUP_RATES: /* 50 *//* V */
/* ELEM_ID_SUP_RATES should be placed before ELEM_ID_EXTENDED_SUP_RATES. */
DBGLOG(P2P, TRACE, "Ex Support Rate IE\n");
kalMemCopy(&
(prP2pBssInfo->aucAllSupportedRates[prP2pBssInfo->ucAllSupportedRatesLen]),
EXT_SUP_RATES_IE(pucIE)->aucExtSupportedRates,
EXT_SUP_RATES_IE(pucIE)->ucLength);
DBGLOG_MEM8(P2P, TRACE,
EXT_SUP_RATES_IE(pucIE)->aucExtSupportedRates,
EXT_SUP_RATES_IE(pucIE)->ucLength);
prP2pBssInfo->ucAllSupportedRatesLen += EXT_SUP_RATES_IE(pucIE)->ucLength;
break;
case ELEM_ID_HT_OP:
/* 61 *//* V *//* TODO: */
{
#if 1
DBGLOG(P2P, TRACE, "HT OP IE would be overwritten by driver\n");
DBGLOG(P2P, TRACE,
" Primary Channel: %x, Info1: %x, Info2: %x, Info3: %x\n",
HT_OP_IE(pucIE)->ucPrimaryChannel,
HT_OP_IE(pucIE)->ucInfo1, HT_OP_IE(pucIE)->u2Info2,
HT_OP_IE(pucIE)->u2Info3);
#else
UINT_16 u2Info2 = 0;
prP2pBssInfo->ucPhyTypeSet |= PHY_TYPE_SET_802_11N;
DBGLOG(P2P, TRACE, "HT OP IE\n");
/* ucPrimaryChannel. */
ASSERT(HT_OP_IE(pucIE)->ucPrimaryChannel == prP2pBssInfo->ucPrimaryChannel);
/* ucInfo1 */
prP2pBssInfo->ucHtOpInfo1 = HT_OP_IE(pucIE)->ucInfo1;
/* u2Info2 */
u2Info2 = HT_OP_IE(pucIE)->u2Info2;
if (u2Info2 & HT_OP_INFO2_NON_GF_HT_STA_PRESENT) {
ASSERT(prP2pBssInfo->eGfOperationMode != GF_MODE_NORMAL);
u2Info2 &= ~HT_OP_INFO2_NON_GF_HT_STA_PRESENT;
}
if (u2Info2 & HT_OP_INFO2_OBSS_NON_HT_STA_PRESENT) {
prP2pBssInfo->eObssHtProtectMode = HT_PROTECT_MODE_NON_MEMBER;
u2Info2 &= ~HT_OP_INFO2_OBSS_NON_HT_STA_PRESENT;
}
switch (u2Info2 & HT_OP_INFO2_HT_PROTECTION) {
case HT_PROTECT_MODE_NON_HT:
prP2pBssInfo->eHtProtectMode = HT_PROTECT_MODE_NON_HT;
break;
case HT_PROTECT_MODE_NON_MEMBER:
prP2pBssInfo->eHtProtectMode = HT_PROTECT_MODE_NONE;
prP2pBssInfo->eObssHtProtectMode = HT_PROTECT_MODE_NON_MEMBER;
break;
default:
prP2pBssInfo->eHtProtectMode = HT_OP_IE(pucIE)->u2Info2;
break;
}
/* u2Info3 */
prP2pBssInfo->u2HtOpInfo3 = HT_OP_IE(pucIE)->u2Info3;
/* aucBasicMcsSet */
DBGLOG_MEM8(P2P, TRACE, HT_OP_IE(pucIE)->aucBasicMcsSet, 16);
#endif
}
break;
case ELEM_ID_OBSS_SCAN_PARAMS: /* 74 *//* V */
{
DBGLOG(P2P, TRACE, "ELEM_ID_OBSS_SCAN_PARAMS IE would be replaced by driver\n");
}
break;
case ELEM_ID_EXTENDED_CAP: /* 127 *//* V */
{
DBGLOG(P2P, TRACE, "ELEM_ID_EXTENDED_CAP IE would be replaced by driver\n");
}
break;
case ELEM_ID_VENDOR: /* 221 *//* V */
DBGLOG(P2P, TRACE, "Vender Specific IE\n");
{
p2pFuncParseBeaconVenderId(prAdapter, pucIE, prP2pSpecificBssInfo,
(UINT_8) prP2pBssInfo->u4PrivateData);
/* TODO: Store other Vender IE except for WMM Param. */
}
break;
default:
DBGLOG(P2P, TRACE, "Unprocessed element ID:%d\n", IE_ID(pucIE));
break;
}
}
} while (FALSE);
} /* p2pFuncParseBeaconContent */
/* Code refactoring for AOSP */
static VOID
p2pFuncParseBeaconVenderId(IN P_ADAPTER_T prAdapter, IN PUINT_8 pucIE,
IN P_P2P_SPECIFIC_BSS_INFO_T prP2pSpecificBssInfo, IN UINT_8 ucRoleIndex)
{
do {
UINT_8 ucOuiType;
UINT_16 u2SubTypeVersion;
if (rsnParseCheckForWFAInfoElem(prAdapter, pucIE, &ucOuiType, &u2SubTypeVersion)) {
if ((ucOuiType == VENDOR_OUI_TYPE_WPA) && (u2SubTypeVersion == VERSION_WPA)) {
if (!kalP2PGetCcmpCipher(prAdapter->prGlueInfo, ucRoleIndex))
kalP2PSetCipher(prAdapter->prGlueInfo, IW_AUTH_CIPHER_TKIP, ucRoleIndex);
kalMemCopy(prP2pSpecificBssInfo->aucWpaIeBuffer, pucIE, IE_SIZE(pucIE));
prP2pSpecificBssInfo->u2WpaIeLen = IE_SIZE(pucIE);
DBGLOG(P2P, TRACE, "WPA IE in supplicant\n");
} else if (ucOuiType == VENDOR_OUI_TYPE_WPS) {
kalP2PUpdateWSC_IE(prAdapter->prGlueInfo, 0, pucIE, IE_SIZE(pucIE), ucRoleIndex);
DBGLOG(P2P, TRACE, "WPS IE in supplicant\n");
} else if (ucOuiType == VENDOR_OUI_TYPE_WMM) {
DBGLOG(P2P, TRACE, "WMM IE in supplicant\n");
}
/* WMM here. */
} else if (p2pFuncParseCheckForP2PInfoElem(prAdapter, pucIE, &ucOuiType)) {
/* TODO Store the whole P2P IE & generate later. */
/* Be aware that there may be one or more P2P IE. */
if (ucOuiType == VENDOR_OUI_TYPE_P2P) {
kalMemCopy(&prP2pSpecificBssInfo->aucAttributesCache
[prP2pSpecificBssInfo->u2AttributeLen], pucIE, IE_SIZE(pucIE));
prP2pSpecificBssInfo->u2AttributeLen += IE_SIZE(pucIE);
DBGLOG(P2P, TRACE, "P2P IE in supplicant\n");
} else if (ucOuiType == VENDOR_OUI_TYPE_WFD) {
kalMemCopy(&prP2pSpecificBssInfo->aucAttributesCache
[prP2pSpecificBssInfo->u2AttributeLen], pucIE, IE_SIZE(pucIE));
prP2pSpecificBssInfo->u2AttributeLen += IE_SIZE(pucIE);
} else {
DBGLOG(P2P, TRACE, "Unknown 50-6F-9A-%d IE.\n", ucOuiType);
}
} else {
kalMemCopy(&prP2pSpecificBssInfo->aucAttributesCache[prP2pSpecificBssInfo->u2AttributeLen],
pucIE, IE_SIZE(pucIE));
prP2pSpecificBssInfo->u2AttributeLen += IE_SIZE(pucIE);
DBGLOG(P2P, TRACE, "Driver unprocessed Vender Specific IE\n");
ASSERT(FALSE);
}
} while (0);
}
P_BSS_DESC_T
p2pFuncKeepOnConnection(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prBssInfo,
IN P_P2P_CONNECTION_REQ_INFO_T prConnReqInfo,
IN P_P2P_CHNL_REQ_INFO_T prChnlReqInfo, IN P_P2P_SCAN_REQ_INFO_T prScanReqInfo)
{
P_BSS_DESC_T prTargetBss = (P_BSS_DESC_T) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (prBssInfo != NULL) &&
(prConnReqInfo != NULL) && (prChnlReqInfo != NULL) && (prScanReqInfo != NULL));
if (prBssInfo->eCurrentOPMode != OP_MODE_INFRASTRUCTURE)
break;
/* Update connection request information. */
ASSERT(prConnReqInfo->eConnRequest == P2P_CONNECTION_TYPE_GC);
/* Find BSS Descriptor first. */
prTargetBss = scanP2pSearchDesc(prAdapter, prConnReqInfo);
if (prTargetBss == NULL) {
/* Update scan parameter... to scan target device. */
/* TODO: Need refine. */
prScanReqInfo->ucNumChannelList = 1;
prScanReqInfo->eScanType = SCAN_TYPE_ACTIVE_SCAN;
prScanReqInfo->eChannelSet = SCAN_CHANNEL_FULL;
prScanReqInfo->u4BufLength = 0; /* Prevent other P2P ID in IE. */
prScanReqInfo->fgIsAbort = TRUE;
} else {
prChnlReqInfo->u8Cookie = 0;
prChnlReqInfo->ucReqChnlNum = prTargetBss->ucChannelNum;
prChnlReqInfo->eBand = prTargetBss->eBand;
prChnlReqInfo->eChnlSco = prTargetBss->eSco;
prChnlReqInfo->u4MaxInterval = AIS_JOIN_CH_REQUEST_INTERVAL;
prChnlReqInfo->eChnlReqType = CH_REQ_TYPE_JOIN;
prChnlReqInfo->eChannelWidth = prTargetBss->eChannelWidth;
prChnlReqInfo->ucCenterFreqS1 = prTargetBss->ucCenterFreqS1;
prChnlReqInfo->ucCenterFreqS2 = prTargetBss->ucCenterFreqS2;
}
} while (FALSE);
return prTargetBss;
} /* p2pFuncKeepOnConnection */
/* Currently Only for ASSOC Response Frame. */
VOID p2pFuncStoreAssocRspIEBuffer(IN P_ADAPTER_T prAdapter, IN P_P2P_JOIN_INFO_T prP2pJoinInfo, IN P_SW_RFB_T prSwRfb)
{
P_WLAN_ASSOC_RSP_FRAME_T prAssocRspFrame = (P_WLAN_ASSOC_RSP_FRAME_T) NULL;
INT_16 i2IELen = 0;
do {
ASSERT_BREAK((prAdapter != NULL) && (prP2pJoinInfo != NULL) && (prSwRfb != NULL));
prAssocRspFrame = (P_WLAN_ASSOC_RSP_FRAME_T) prSwRfb->pvHeader;
if (prAssocRspFrame->u2FrameCtrl != MAC_FRAME_ASSOC_RSP)
break;
i2IELen = prSwRfb->u2PacketLen - (WLAN_MAC_HEADER_LEN +
CAP_INFO_FIELD_LEN + STATUS_CODE_FIELD_LEN + AID_FIELD_LEN);
if (i2IELen <= 0)
break;
prP2pJoinInfo->u4BufLength = (UINT_32) i2IELen;
kalMemCopy(prP2pJoinInfo->aucIEBuf, prAssocRspFrame->aucInfoElem, prP2pJoinInfo->u4BufLength);
} while (FALSE);
} /* p2pFuncStoreAssocRspIEBuffer */
/*----------------------------------------------------------------------------*/
/*!
* \brief This routine is called to set Packet Filter.
*
* \param[in] prAdapter Pointer to the Adapter structure.
* \param[in] pvSetBuffer Pointer to the buffer that holds the data to be set.
* \param[in] u4SetBufferLen The length of the set buffer.
* \param[out] pu4SetInfoLen If the call is successful, returns the number of
* bytes read from the set buffer. If the call failed
* due to invalid length of the set buffer, returns
* the amount of storage needed.
*
* \retval WLAN_STATUS_SUCCESS
* \retval WLAN_STATUS_INVALID_LENGTH
* \retval WLAN_STATUS_NOT_SUPPORTED
* \retval WLAN_STATUS_ADAPTER_NOT_READY
*/
/*----------------------------------------------------------------------------*/
VOID
p2pFuncMgmtFrameRegister(IN P_ADAPTER_T prAdapter,
IN UINT_16 u2FrameType, IN BOOLEAN fgIsRegistered, OUT PUINT_32 pu4P2pPacketFilter)
{
UINT_32 u4NewPacketFilter = 0;
CMD_RX_PACKET_FILTER rSetRxPacketFilter;
DEBUGFUNC("p2pFuncMgmtFrameRegister");
do {
ASSERT_BREAK(prAdapter != NULL);
if (pu4P2pPacketFilter)
u4NewPacketFilter = *pu4P2pPacketFilter;
switch (u2FrameType) {
case MAC_FRAME_PROBE_REQ:
if (fgIsRegistered) {
u4NewPacketFilter |= PARAM_PACKET_FILTER_PROBE_REQ;
DBGLOG(P2P, TRACE, "Open packet filer probe request\n");
} else {
u4NewPacketFilter &= ~PARAM_PACKET_FILTER_PROBE_REQ;
DBGLOG(P2P, TRACE, "Close packet filer probe request\n");
}
break;
case MAC_FRAME_ACTION:
if (fgIsRegistered) {
u4NewPacketFilter |= PARAM_PACKET_FILTER_ACTION_FRAME;
DBGLOG(P2P, TRACE, "Open packet filer action frame.\n");
} else {
u4NewPacketFilter &= ~PARAM_PACKET_FILTER_ACTION_FRAME;
DBGLOG(P2P, TRACE, "Close packet filer action frame.\n");
}
break;
default:
DBGLOG(P2P, TRACE, "Ask frog to add code for mgmt:%x\n", u2FrameType);
break;
}
if (pu4P2pPacketFilter)
*pu4P2pPacketFilter = u4NewPacketFilter;
/* u4NewPacketFilter |= prAdapter->u4OsPacketFilter; */
prAdapter->u4OsPacketFilter &= ~PARAM_PACKET_FILTER_P2P_MASK;
prAdapter->u4OsPacketFilter |= u4NewPacketFilter;
DBGLOG(P2P, TRACE, "P2P Set PACKET filter:0x%lx\n", prAdapter->u4OsPacketFilter);
rSetRxPacketFilter.u4RxPacketFilter = prAdapter->u4OsPacketFilter;
wlanSendSetQueryCmd(prAdapter,
CMD_ID_SET_RX_FILTER,
TRUE,
FALSE,
FALSE,
nicCmdEventSetCommon,
nicOidCmdTimeoutCommon,
sizeof(CMD_RX_PACKET_FILTER),
(PUINT_8) &rSetRxPacketFilter,
&u4NewPacketFilter,
sizeof(u4NewPacketFilter)
);
prAdapter->u4OsPacketFilter = rSetRxPacketFilter.u4RxPacketFilter;
} while (FALSE);
} /* p2pFuncMgmtFrameRegister */
VOID p2pFuncUpdateMgmtFrameRegister(IN P_ADAPTER_T prAdapter, IN UINT_32 u4OsFilter)
{
CMD_RX_PACKET_FILTER rSetRxPacketFilter;
do {
/* TODO: Filter need to be done. */
/* prAdapter->rWifiVar.prP2pFsmInfo->u4P2pPacketFilter = u4OsFilter; */
if ((prAdapter->u4OsPacketFilter & PARAM_PACKET_FILTER_P2P_MASK) ^ u4OsFilter) {
prAdapter->u4OsPacketFilter &= ~PARAM_PACKET_FILTER_P2P_MASK;
prAdapter->u4OsPacketFilter |= (u4OsFilter & PARAM_PACKET_FILTER_P2P_MASK);
rSetRxPacketFilter.u4RxPacketFilter = prAdapter->u4OsPacketFilter;
wlanSendSetQueryCmd(prAdapter,
CMD_ID_SET_RX_FILTER,
TRUE,
FALSE,
FALSE,
nicCmdEventSetCommon,
nicOidCmdTimeoutCommon,
sizeof(CMD_RX_PACKET_FILTER),
(PUINT_8)&rSetRxPacketFilter,
&u4OsFilter,
sizeof(u4OsFilter)
);
prAdapter->u4OsPacketFilter = rSetRxPacketFilter.u4RxPacketFilter;
DBGLOG(P2P, TRACE, "P2P Set PACKET filter:0x%lx\n", prAdapter->u4OsPacketFilter);
}
} while (FALSE);
} /* p2pFuncUpdateMgmtFrameRegister */
VOID p2pFuncGetStationInfo(IN P_ADAPTER_T prAdapter, IN PUINT_8 pucMacAddr, OUT P_P2P_STATION_INFO_T prStaInfo)
{
do {
ASSERT_BREAK((prAdapter != NULL) && (pucMacAddr != NULL) && (prStaInfo != NULL));
prStaInfo->u4InactiveTime = 0;
prStaInfo->u4RxBytes = 0;
prStaInfo->u4TxBytes = 0;
prStaInfo->u4RxPackets = 0;
prStaInfo->u4TxPackets = 0;
/* TODO: */
} while (FALSE);
} /* p2pFuncGetStationInfo */
#if 0
BOOLEAN
p2pFuncGetAttriList(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucOuiType,
IN PUINT_8 pucIE, IN UINT_16 u2IELength, OUT PPUINT_8 ppucAttriList, OUT PUINT_16 pu2AttriListLen)
{
BOOLEAN fgIsAllocMem = FALSE;
UINT_8 aucWfaOui[] = VENDOR_OUI_WFA_SPECIFIC;
UINT_16 u2Offset = 0;
P_IE_P2P_T prIe = (P_IE_P2P_T) NULL;
PUINT_8 pucAttriListStart = (PUINT_8) NULL;
UINT_16 u2AttriListLen = 0, u2BufferSize;
BOOLEAN fgBackupAttributes = FALSE;
u2BufferSize = 0;
do {
ASSERT_BREAK((prAdapter != NULL) &&
(pucIE != NULL) &&
(u2IELength != 0) && (ppucAttriList != NULL) && (pu2AttriListLen != NULL));
if (ppucAttriList)
*ppucAttriList = NULL;
if (pu2AttriListLen)
*pu2AttriListLen = 0;
if (ucOuiType == VENDOR_OUI_TYPE_WPS) {
aucWfaOui[0] = 0x00;
aucWfaOui[1] = 0x50;
aucWfaOui[2] = 0xF2;
} else if ((ucOuiType != VENDOR_OUI_TYPE_P2P)
#if CFG_SUPPORT_WFD
&& (ucOuiType != VENDOR_OUI_TYPE_WFD)
#endif
) {
DBGLOG(P2P, INFO, "Not supported OUI Type to parsing 0x%x\n", ucOuiType);
break;
}
IE_FOR_EACH(pucIE, u2IELength, u2Offset) {
if (IE_ID(pucIE) == ELEM_ID_VENDOR) {
prIe = (P_IE_P2P_T) pucIE;
if (prIe->ucLength <= P2P_OUI_TYPE_LEN)
continue;
if ((prIe->aucOui[0] == aucWfaOui[0]) &&
(prIe->aucOui[1] == aucWfaOui[1]) &&
(prIe->aucOui[2] == aucWfaOui[2]) && (ucOuiType == prIe->ucOuiType)) {
p2pFuncGetAttriListAction(prAdapter,
prIe, ucOuiType,
&pucAttriListStart, &u2AttriListLen,
&fgIsAllocMem, &fgBackupAttributes, &u2BufferSize);
} /* prIe->aucOui */
} /* ELEM_ID_VENDOR */
} /* IE_FOR_EACH */
} while (FALSE);
if (pucAttriListStart) {
PUINT_8 pucAttribute = pucAttriListStart;
DBGLOG(P2P, LOUD, "Checking Attribute Length.\n");
if (ucOuiType == VENDOR_OUI_TYPE_P2P) {
P2P_ATTRI_FOR_EACH(pucAttribute, u2AttriListLen, u2Offset);
} else if (ucOuiType == VENDOR_OUI_TYPE_WFD) {
/* Todo:: Nothing */
} else if (ucOuiType == VENDOR_OUI_TYPE_WPS) {
/* Big Endian: WSC, WFD. */
WSC_ATTRI_FOR_EACH(pucAttribute, u2AttriListLen, u2Offset) {
DBGLOG(P2P, LOUD, "Attribute ID:%d, Length:%d.\n",
WSC_ATTRI_ID(pucAttribute), WSC_ATTRI_LEN(pucAttribute));
}
} else {
}
ASSERT(u2Offset == u2AttriListLen);
*ppucAttriList = pucAttriListStart;
*pu2AttriListLen = u2AttriListLen;
} else {
*ppucAttriList = (PUINT_8) NULL;
*pu2AttriListLen = 0;
}
return fgIsAllocMem;
} /* p2pFuncGetAttriList */
/* Code refactoring for AOSP */
static VOID
p2pFuncGetAttriListAction(IN P_ADAPTER_T prAdapter,
IN P_IE_P2P_T prIe, IN UINT_8 ucOuiType,
OUT PUINT_8 *pucAttriListStart, OUT UINT_16 *u2AttriListLen,
OUT BOOLEAN *fgIsAllocMem, OUT BOOLEAN *fgBackupAttributes, OUT UINT_16 *u2BufferSize)
{
do {
if (!(*pucAttriListStart)) {
*pucAttriListStart = &prIe->aucP2PAttributes[0];
if (prIe->ucLength > P2P_OUI_TYPE_LEN)
*u2AttriListLen = (UINT_16) (prIe->ucLength - P2P_OUI_TYPE_LEN);
else
ASSERT(FALSE);
} else {
/* More than 2 attributes. */
UINT_16 u2CopyLen;
if (*fgBackupAttributes == FALSE) {
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpecificBssInfo =
prAdapter->rWifiVar.prP2pSpecificBssInfo;
*fgBackupAttributes = TRUE;
if (ucOuiType == VENDOR_OUI_TYPE_P2P) {
kalMemCopy(&prP2pSpecificBssInfo->aucAttributesCache[0],
*pucAttriListStart, *u2AttriListLen);
*pucAttriListStart = &prP2pSpecificBssInfo->aucAttributesCache[0];
*u2BufferSize = P2P_MAXIMUM_ATTRIBUTE_LEN;
} else if (ucOuiType == VENDOR_OUI_TYPE_WPS) {
kalMemCopy(&prP2pSpecificBssInfo->aucWscAttributesCache[0],
*pucAttriListStart, *u2AttriListLen);
*pucAttriListStart = &prP2pSpecificBssInfo->aucWscAttributesCache[0];
*u2BufferSize = WPS_MAXIMUM_ATTRIBUTES_CACHE_SIZE;
}
#if CFG_SUPPORT_WFD
else if (ucOuiType == VENDOR_OUI_TYPE_WFD) {
PUINT_8 pucTmpBuf = (PUINT_8) NULL;
pucTmpBuf = (PUINT_8) kalMemAlloc
(WPS_MAXIMUM_ATTRIBUTES_CACHE_SIZE, VIR_MEM_TYPE);
if (pucTmpBuf != NULL) {
*fgIsAllocMem = TRUE;
} else {
/* Can't alloca memory for WFD IE relocate. */
ASSERT(FALSE);
break;
}
kalMemCopy(pucTmpBuf, *pucAttriListStart, *u2AttriListLen);
*pucAttriListStart = pucTmpBuf;
*u2BufferSize = WPS_MAXIMUM_ATTRIBUTES_CACHE_SIZE;
}
#endif
else
*fgBackupAttributes = FALSE;
}
u2CopyLen = (UINT_16) (prIe->ucLength - P2P_OUI_TYPE_LEN);
if (((*u2AttriListLen) + u2CopyLen) > (*u2BufferSize)) {
u2CopyLen = (*u2BufferSize) - (*u2AttriListLen);
DBGLOG(P2P, WARN, "Length of received P2P attributes > maximum cache size.\n");
}
if (u2CopyLen) {
kalMemCopy((PUINT_8) ((ULONG) (*pucAttriListStart) + (ULONG) (*u2AttriListLen)),
&prIe->aucP2PAttributes[0], u2CopyLen);
*u2AttriListLen += u2CopyLen;
}
}
} while (0);
}
#endif
P_MSDU_INFO_T p2pFuncProcessP2pProbeRsp(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx, IN P_MSDU_INFO_T prMgmtTxMsdu)
{
P_MSDU_INFO_T prRetMsduInfo = prMgmtTxMsdu;
P_WLAN_PROBE_RSP_FRAME_T prProbeRspFrame = (P_WLAN_PROBE_RSP_FRAME_T) NULL;
PUINT_8 pucIEBuf = (PUINT_8) NULL;
UINT_16 u2Offset = 0, u2IELength = 0, u2ProbeRspHdrLen = 0;
BOOLEAN fgIsP2PIE = FALSE, fgIsWSCIE = FALSE;
BOOLEAN fgIsWFDIE = FALSE;
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
UINT_16 u2EstimateSize = 0, u2EstimatedExtraIELen = 0;
UINT_32 u4IeArraySize = 0, u4Idx = 0;
do {
ASSERT_BREAK((prAdapter != NULL) && (prMgmtTxMsdu != NULL));
prP2pBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIdx);
/* 3 Make sure this is probe response frame. */
prProbeRspFrame = (P_WLAN_PROBE_RSP_FRAME_T) ((ULONG) prMgmtTxMsdu->prPacket + MAC_TX_RESERVED_FIELD);
ASSERT_BREAK((prProbeRspFrame->u2FrameCtrl & MASK_FRAME_TYPE) == MAC_FRAME_PROBE_RSP);
/* 3 Get the importent P2P IE. */
u2ProbeRspHdrLen =
(WLAN_MAC_MGMT_HEADER_LEN + TIMESTAMP_FIELD_LEN + BEACON_INTERVAL_FIELD_LEN + CAP_INFO_FIELD_LEN);
pucIEBuf = prProbeRspFrame->aucInfoElem;
u2IELength = prMgmtTxMsdu->u2FrameLength - u2ProbeRspHdrLen;
#if CFG_SUPPORT_WFD
/* prAdapter->prGlueInfo->prP2PInfo[0]->u2VenderIELen = 0; */
/* Reset in each time ?? */
prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->u2WFDIELen = 0;
#endif
IE_FOR_EACH(pucIEBuf, u2IELength, u2Offset) {
switch (IE_ID(pucIEBuf)) {
case ELEM_ID_SSID:
{
p2pFuncProcessP2pProbeRspAction(prAdapter, pucIEBuf, ELEM_ID_SSID,
&ucBssIdx, &prP2pBssInfo, &fgIsWSCIE,
&fgIsP2PIE, &fgIsWFDIE);
}
break;
case ELEM_ID_VENDOR:
{
p2pFuncProcessP2pProbeRspAction(prAdapter, pucIEBuf, ELEM_ID_VENDOR,
&ucBssIdx, &prP2pBssInfo, &fgIsWSCIE,
&fgIsP2PIE, &fgIsWFDIE);
}
break;
default:
break;
}
}
/* 3 Check the total size & current frame. */
u2EstimateSize = WLAN_MAC_MGMT_HEADER_LEN +
TIMESTAMP_FIELD_LEN +
BEACON_INTERVAL_FIELD_LEN +
CAP_INFO_FIELD_LEN +
(ELEM_HDR_LEN + ELEM_MAX_LEN_SSID) +
(ELEM_HDR_LEN + ELEM_MAX_LEN_SUP_RATES) + (ELEM_HDR_LEN + ELEM_MAX_LEN_DS_PARAMETER_SET);
u2EstimatedExtraIELen = 0;
u4IeArraySize = sizeof(txProbeRspIETable) / sizeof(APPEND_VAR_IE_ENTRY_T);
for (u4Idx = 0; u4Idx < u4IeArraySize; u4Idx++) {
if (txProbeRspIETable[u4Idx].u2EstimatedFixedIELen) {
u2EstimatedExtraIELen += txProbeRspIETable[u4Idx].u2EstimatedFixedIELen;
}
else {
ASSERT(txProbeRspIETable[u4Idx].pfnCalculateVariableIELen);
u2EstimatedExtraIELen +=
(UINT_16) (txProbeRspIETable[u4Idx].pfnCalculateVariableIELen(prAdapter, ucBssIdx,
NULL));
}
}
if (fgIsWSCIE)
u2EstimatedExtraIELen += kalP2PCalWSC_IELen(prAdapter->prGlueInfo, 2,
(UINT_8) prP2pBssInfo->u4PrivateData);
if (fgIsP2PIE) {
u2EstimatedExtraIELen += kalP2PCalWSC_IELen(prAdapter->prGlueInfo, 1,
(UINT_8) prP2pBssInfo->u4PrivateData);
u2EstimatedExtraIELen += p2pFuncCalculateP2P_IE_NoA(prAdapter, ucBssIdx, NULL);
}
#if CFG_SUPPORT_WFD
ASSERT(sizeof(prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->aucWFDIE) >=
prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->u2WFDIELen);
if (fgIsWFDIE)
u2EstimatedExtraIELen +=
prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->u2WFDIELen;
#if 0
u2EstimatedExtraIELen += prAdapter->prGlueInfo->prP2PInfo[0]->u2VenderIELen;
#endif
#endif
u2EstimateSize += u2EstimatedExtraIELen;
if ((u2EstimateSize) > (prRetMsduInfo->u2FrameLength)) {
prRetMsduInfo = cnmMgtPktAlloc(prAdapter, u2EstimateSize);
if (prRetMsduInfo == NULL) {
DBGLOG(P2P, WARN, "No packet for sending new probe response, use original one\n");
prRetMsduInfo = prMgmtTxMsdu;
break;
}
}
prRetMsduInfo->ucBssIndex = ucBssIdx;
/* 3 Compose / Re-compose probe response frame. */
bssComposeBeaconProbeRespFrameHeaderAndFF((PUINT_8)
((ULONG) (prRetMsduInfo->prPacket) +
MAC_TX_RESERVED_FIELD),
prProbeRspFrame->aucDestAddr,
prProbeRspFrame->aucSrcAddr,
prProbeRspFrame->aucBSSID,
prProbeRspFrame->u2BeaconInterval,
prProbeRspFrame->u2CapInfo);
prRetMsduInfo->u2FrameLength =
(WLAN_MAC_MGMT_HEADER_LEN + TIMESTAMP_FIELD_LEN + BEACON_INTERVAL_FIELD_LEN + CAP_INFO_FIELD_LEN);
bssBuildBeaconProbeRespFrameCommonIEs(prRetMsduInfo, prP2pBssInfo, prProbeRspFrame->aucDestAddr);
prRetMsduInfo->ucStaRecIndex = prMgmtTxMsdu->ucStaRecIndex;
for (u4Idx = 0; u4Idx < u4IeArraySize; u4Idx++) {
if (txProbeRspIETable[u4Idx].pfnAppendIE)
txProbeRspIETable[u4Idx].pfnAppendIE(prAdapter, prRetMsduInfo);
}
if (fgIsWSCIE) {
kalP2PGenWSC_IE(prAdapter->prGlueInfo,
2,
(PUINT_8) ((ULONG) prRetMsduInfo->prPacket +
(ULONG) prRetMsduInfo->u2FrameLength),
(UINT_8) prP2pBssInfo->u4PrivateData);
prRetMsduInfo->u2FrameLength += (UINT_16) kalP2PCalWSC_IELen(prAdapter->prGlueInfo, 2,
(UINT_8) prP2pBssInfo->u4PrivateData);
}
if (fgIsP2PIE) {
kalP2PGenWSC_IE(prAdapter->prGlueInfo,
1,
(PUINT_8) ((ULONG) prRetMsduInfo->prPacket +
(ULONG) prRetMsduInfo->u2FrameLength),
(UINT_8) prP2pBssInfo->u4PrivateData);
prRetMsduInfo->u2FrameLength += (UINT_16) kalP2PCalWSC_IELen(prAdapter->prGlueInfo, 1,
(UINT_8) prP2pBssInfo->u4PrivateData);
p2pFuncGenerateP2P_IE_NoA(prAdapter, prRetMsduInfo);
}
#if CFG_SUPPORT_WFD
if (fgIsWFDIE > 0) {
ASSERT(prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->u2WFDIELen > 0);
kalMemCopy((PUINT_8)
((ULONG) prRetMsduInfo->prPacket +
(ULONG) prRetMsduInfo->u2FrameLength),
prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->aucWFDIE,
prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->u2WFDIELen);
prRetMsduInfo->u2FrameLength +=
(UINT_16) prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]->u2WFDIELen;
}
#if 0
if (prAdapter->prGlueInfo->prP2PInfo[0]->u2VenderIELen > 0) {
kalMemCopy((PUINT_8)
((UINT_32) prRetMsduInfo->prPacket +
(UINT_32) prRetMsduInfo->u2FrameLength),
prAdapter->prGlueInfo->prP2PInfo[0]->aucVenderIE,
prAdapter->prGlueInfo->prP2PInfo[0]->u2VenderIELen);
prRetMsduInfo->u2FrameLength += (UINT_16) prAdapter->prGlueInfo->prP2PInfo[0]->u2VenderIELen;
}
#endif
#endif /* CFG_SUPPORT_WFD */
} while (FALSE);
if (prRetMsduInfo != prMgmtTxMsdu)
cnmMgtPktFree(prAdapter, prMgmtTxMsdu);
return prRetMsduInfo;
} /* p2pFuncProcessP2pProbeRsp */
/* Code refactoring for AOSP */
static VOID
p2pFuncProcessP2pProbeRspAction(IN P_ADAPTER_T prAdapter,
IN PUINT_8 pucIEBuf, IN UINT_8 ucElemIdType,
OUT UINT_8 *ucBssIdx, OUT P_BSS_INFO_T *prP2pBssInfo, OUT BOOLEAN *fgIsWSCIE,
OUT BOOLEAN *fgIsP2PIE, OUT BOOLEAN *fgIsWFDIE)
{
UINT_8 ucOuiType = 0;
UINT_16 u2SubTypeVersion = 0;
switch (ucElemIdType) {
case ELEM_ID_SSID:
{
if (SSID_IE(pucIEBuf)->ucLength > 7) {
for ((*ucBssIdx) = 0; (*ucBssIdx) < MAX_BSS_INDEX; (*ucBssIdx)++) {
*prP2pBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, *ucBssIdx);
if (!(*prP2pBssInfo))
continue;
if (EQUAL_SSID((*prP2pBssInfo)->aucSSID,
(*prP2pBssInfo)->ucSSIDLen,
SSID_IE(pucIEBuf)->aucSSID, SSID_IE(pucIEBuf)->ucLength)) {
break;
}
}
if ((*ucBssIdx) == P2P_DEV_BSS_INDEX)
*prP2pBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, *ucBssIdx);
} else {
*prP2pBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, P2P_DEV_BSS_INDEX);
COPY_SSID((*prP2pBssInfo)->aucSSID,
(*prP2pBssInfo)->ucSSIDLen,
SSID_IE(pucIEBuf)->aucSSID, SSID_IE(pucIEBuf)->ucLength);
}
}
break;
case ELEM_ID_VENDOR:
if (rsnParseCheckForWFAInfoElem(prAdapter, pucIEBuf, &ucOuiType, &u2SubTypeVersion)) {
if (ucOuiType == VENDOR_OUI_TYPE_WPS) {
kalP2PUpdateWSC_IE(prAdapter->prGlueInfo, 2, pucIEBuf, IE_SIZE(pucIEBuf),
(UINT_8) ((P_BSS_INFO_T)*prP2pBssInfo)->u4PrivateData);
*fgIsWSCIE = TRUE;
}
} else if (p2pFuncParseCheckForP2PInfoElem(prAdapter, pucIEBuf, &ucOuiType)) {
if (ucOuiType == VENDOR_OUI_TYPE_P2P) {
/* 2 Note(frog): I use WSC IE buffer for Probe Request
* to store the P2P IE for Probe Response.
*/
kalP2PUpdateWSC_IE(prAdapter->prGlueInfo, 1, pucIEBuf, IE_SIZE(pucIEBuf),
(UINT_8) ((P_BSS_INFO_T)*prP2pBssInfo)->u4PrivateData);
*fgIsP2PIE = TRUE;
}
#if CFG_SUPPORT_WFD
else if (ucOuiType == VENDOR_OUI_TYPE_WFD) {
DBGLOG(P2P, INFO,
"WFD IE is found in probe resp (supp). Len %u\n", IE_SIZE(pucIEBuf));
if ((sizeof(
prAdapter->prGlueInfo->prP2PInfo[((P_BSS_INFO_T)*prP2pBssInfo)->u4PrivateData]
->aucWFDIE) >= (prAdapter->prGlueInfo->prP2PInfo[((P_BSS_INFO_T)*prP2pBssInfo)
->u4PrivateData]->u2WFDIELen + IE_SIZE(pucIEBuf)))) {
*fgIsWFDIE = TRUE;
kalMemCopy(prAdapter->prGlueInfo->prP2PInfo[((P_BSS_INFO_T)*prP2pBssInfo)
->u4PrivateData]->aucWFDIE, pucIEBuf, IE_SIZE(pucIEBuf));
prAdapter->prGlueInfo->prP2PInfo[((P_BSS_INFO_T)*prP2pBssInfo)
->u4PrivateData]->u2WFDIELen += IE_SIZE(pucIEBuf);
}
} /* VENDOR_OUI_TYPE_WFD */
#endif
} else {
DBGLOG(P2P, INFO,
"Other vender IE is found in probe resp (supp). Len %u\n", IE_SIZE(pucIEBuf));
}
break;
default:
break;
}
}
#if 0 /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) */
UINT_32
p2pFuncCalculateExtra_IELenForBeacon(IN P_ADAPTER_T prAdapter,
IN ENUM_NETWORK_TYPE_INDEX_T eNetTypeIndex, IN P_STA_RECORD_T prStaRec)
{
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpeBssInfo = (P_P2P_SPECIFIC_BSS_INFO_T) NULL;
UINT_32 u4IELen = 0;
do {
ASSERT_BREAK((prAdapter != NULL) && (eNetTypeIndex == NETWORK_TYPE_P2P_INDEX));
if (p2pFuncIsAPMode(prAdapter->rWifiVar.prP2pFsmInfo))
break;
prP2pSpeBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo;
u4IELen = prP2pSpeBssInfo->u2IELenForBCN;
} while (FALSE);
return u4IELen;
} /* p2pFuncCalculateP2p_IELenForBeacon */
VOID p2pFuncGenerateExtra_IEForBeacon(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo)
{
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpeBssInfo = (P_P2P_SPECIFIC_BSS_INFO_T) NULL;
PUINT_8 pucIEBuf = (PUINT_8) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (prMsduInfo != NULL));
prP2pSpeBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo;
if (p2pFuncIsAPMode(prAdapter->rWifiVar.prP2pFsmInfo))
break;
pucIEBuf = (PUINT_8) ((UINT_32) prMsduInfo->prPacket + (UINT_32) prMsduInfo->u2FrameLength);
kalMemCopy(pucIEBuf, prP2pSpeBssInfo->aucBeaconIECache, prP2pSpeBssInfo->u2IELenForBCN);
prMsduInfo->u2FrameLength += prP2pSpeBssInfo->u2IELenForBCN;
} while (FALSE);
} /* p2pFuncGenerateExtra_IEForBeacon */
#else
UINT_32 p2pFuncCalculateP2p_IELenForBeacon(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx, IN P_STA_RECORD_T prStaRec)
{
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpeBssInfo = (P_P2P_SPECIFIC_BSS_INFO_T) NULL;
UINT_32 u4IELen = 0;
P_BSS_INFO_T prBssInfo;
do {
ASSERT_BREAK((prAdapter != NULL) && (ucBssIdx < BSS_INFO_NUM));
prBssInfo = prAdapter->aprBssInfo[ucBssIdx];
if (!prAdapter->fgIsP2PRegistered)
break;
if (p2pFuncIsAPMode(prAdapter->rWifiVar.prP2PConnSettings[prBssInfo->u4PrivateData]))
break;
prP2pSpeBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo[prBssInfo->u4PrivateData];
u4IELen = prP2pSpeBssInfo->u2AttributeLen;
} while (FALSE);
return u4IELen;
} /* p2pFuncCalculateP2p_IELenForBeacon */
VOID p2pFuncGenerateP2p_IEForBeacon(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo)
{
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpeBssInfo = (P_P2P_SPECIFIC_BSS_INFO_T) NULL;
PUINT_8 pucIEBuf = (PUINT_8) NULL;
P_BSS_INFO_T prBssInfo;
do {
ASSERT_BREAK((prAdapter != NULL) && (prMsduInfo != NULL));
if (!prAdapter->fgIsP2PRegistered)
break;
prBssInfo = prAdapter->aprBssInfo[prMsduInfo->ucBssIndex];
prP2pSpeBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo[prBssInfo->u4PrivateData];
if (p2pFuncIsAPMode(prAdapter->rWifiVar.prP2PConnSettings[prBssInfo->u4PrivateData]))
break;
pucIEBuf = (PUINT_8) ((ULONG) prMsduInfo->prPacket + (ULONG) prMsduInfo->u2FrameLength);
kalMemCopy(pucIEBuf, prP2pSpeBssInfo->aucAttributesCache, prP2pSpeBssInfo->u2AttributeLen);
prMsduInfo->u2FrameLength += prP2pSpeBssInfo->u2AttributeLen;
} while (FALSE);
} /* p2pFuncGenerateP2p_IEForBeacon */
UINT_32 p2pFuncCalculateWSC_IELenForBeacon(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx, IN P_STA_RECORD_T prStaRec)
{
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
prP2pBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIdx);
if (prP2pBssInfo->eNetworkType != NETWORK_TYPE_P2P)
return 0;
return kalP2PCalWSC_IELen(prAdapter->prGlueInfo, 0, (UINT_8) prP2pBssInfo->u4PrivateData);
} /* p2pFuncCalculateP2p_IELenForBeacon */
VOID p2pFuncGenerateWSC_IEForBeacon(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo)
{
PUINT_8 pucBuffer;
UINT_16 u2IELen = 0;
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
ASSERT(prAdapter);
ASSERT(prMsduInfo);
prP2pBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, prMsduInfo->ucBssIndex);
if (prP2pBssInfo->eNetworkType != NETWORK_TYPE_P2P)
return;
u2IELen = (UINT_16) kalP2PCalWSC_IELen(prAdapter->prGlueInfo, 0, (UINT_8) prP2pBssInfo->u4PrivateData);
pucBuffer = (PUINT_8) ((ULONG) prMsduInfo->prPacket + (ULONG) prMsduInfo->u2FrameLength);
ASSERT(pucBuffer);
/* TODO: Check P2P FSM State. */
kalP2PGenWSC_IE(prAdapter->prGlueInfo, 0, pucBuffer, (UINT_8) prP2pBssInfo->u4PrivateData);
prMsduInfo->u2FrameLength += u2IELen;
} /* p2pFuncGenerateP2p_IEForBeacon */
#endif
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is used to calculate P2P IE length for Beacon frame.
*
* @param[in] eNetTypeIndex Specify which network
* @param[in] prStaRec Pointer to the STA_RECORD_T
*
* @return The length of P2P IE added
*/
/*----------------------------------------------------------------------------*/
UINT_32 p2pFuncCalculateP2p_IELenForAssocRsp(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIndex, IN P_STA_RECORD_T prStaRec)
{
P_BSS_INFO_T prBssInfo = (P_BSS_INFO_T) NULL;
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIndex);
if (prBssInfo->eNetworkType != NETWORK_TYPE_P2P)
return 0;
return p2pFuncCalculateP2P_IELen(prAdapter,
ucBssIndex,
prStaRec,
txAssocRspAttributesTable,
sizeof(txAssocRspAttributesTable) / sizeof(APPEND_VAR_ATTRI_ENTRY_T));
} /* p2pFuncCalculateP2p_IELenForAssocRsp */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is used to generate P2P IE for Beacon frame.
*
* @param[in] prMsduInfo Pointer to the composed MSDU_INFO_T.
*
* @return none
*/
/*----------------------------------------------------------------------------*/
VOID p2pFuncGenerateP2p_IEForAssocRsp(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo)
{
P_STA_RECORD_T prStaRec = (P_STA_RECORD_T) NULL;
prStaRec = cnmGetStaRecByIndex(prAdapter, prMsduInfo->ucStaRecIndex);
if (!prStaRec) {
DBGLOG(P2P, ERROR, "prStaRec of ucStaRecIndex %d is NULL!\n",
prMsduInfo->ucStaRecIndex);
return;
}
if (IS_STA_IN_P2P(prStaRec)) {
DBGLOG(P2P, TRACE, "Generate NULL P2P IE for Assoc Rsp.\n");
p2pFuncGenerateP2P_IE(prAdapter,
prMsduInfo->ucBssIndex,
TRUE,
&prMsduInfo->u2FrameLength,
prMsduInfo->prPacket,
1500,
txAssocRspAttributesTable,
sizeof(txAssocRspAttributesTable) / sizeof(APPEND_VAR_ATTRI_ENTRY_T));
} else {
DBGLOG(P2P, TRACE, "Legacy device, no P2P IE.\n");
}
} /* p2pFuncGenerateP2p_IEForAssocRsp */
UINT_32
p2pFuncCalculateP2P_IELen(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucBssIndex,
IN P_STA_RECORD_T prStaRec,
IN APPEND_VAR_ATTRI_ENTRY_T arAppendAttriTable[], IN UINT_32 u4AttriTableSize)
{
UINT_32 u4OverallAttriLen, u4Dummy;
UINT_16 u2EstimatedFixedAttriLen;
UINT_32 i;
/* Overall length of all Attributes */
u4OverallAttriLen = 0;
for (i = 0; i < u4AttriTableSize; i++) {
u2EstimatedFixedAttriLen = arAppendAttriTable[i].u2EstimatedFixedAttriLen;
if (u2EstimatedFixedAttriLen) {
u4OverallAttriLen += u2EstimatedFixedAttriLen;
} else {
ASSERT(arAppendAttriTable[i].pfnCalculateVariableAttriLen);
u4OverallAttriLen += arAppendAttriTable[i].pfnCalculateVariableAttriLen(prAdapter, prStaRec);
}
}
u4Dummy = u4OverallAttriLen;
u4OverallAttriLen += P2P_IE_OUI_HDR;
for (; (u4Dummy > P2P_MAXIMUM_ATTRIBUTE_LEN);) {
u4OverallAttriLen += P2P_IE_OUI_HDR;
u4Dummy -= P2P_MAXIMUM_ATTRIBUTE_LEN;
}
return u4OverallAttriLen;
} /* p2pFuncCalculateP2P_IELen */
VOID
p2pFuncGenerateP2P_IE(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucBssIndex,
IN BOOLEAN fgIsAssocFrame,
IN PUINT_16 pu2Offset,
IN PUINT_8 pucBuf,
IN UINT_16 u2BufSize,
IN APPEND_VAR_ATTRI_ENTRY_T arAppendAttriTable[], IN UINT_32 u4AttriTableSize)
{
PUINT_8 pucBuffer = (PUINT_8) NULL;
P_IE_P2P_T prIeP2P = (P_IE_P2P_T) NULL;
UINT_32 u4OverallAttriLen;
UINT_32 u4AttriLen;
UINT_8 aucWfaOui[] = VENDOR_OUI_WFA_SPECIFIC;
UINT_8 aucTempBuffer[P2P_MAXIMUM_ATTRIBUTE_LEN];
UINT_32 i;
do {
ASSERT_BREAK((prAdapter != NULL) && (pucBuf != NULL));
pucBuffer = (PUINT_8) ((ULONG) pucBuf + (*pu2Offset));
ASSERT_BREAK(pucBuffer != NULL);
/* Check buffer length is still enough. */
ASSERT_BREAK((u2BufSize - (*pu2Offset)) >= P2P_IE_OUI_HDR);
prIeP2P = (P_IE_P2P_T) pucBuffer;
prIeP2P->ucId = ELEM_ID_P2P;
prIeP2P->aucOui[0] = aucWfaOui[0];
prIeP2P->aucOui[1] = aucWfaOui[1];
prIeP2P->aucOui[2] = aucWfaOui[2];
prIeP2P->ucOuiType = VENDOR_OUI_TYPE_P2P;
(*pu2Offset) += P2P_IE_OUI_HDR;
/* Overall length of all Attributes */
u4OverallAttriLen = 0;
for (i = 0; i < u4AttriTableSize; i++) {
if (arAppendAttriTable[i].pfnAppendAttri) {
u4AttriLen =
arAppendAttriTable[i].pfnAppendAttri(prAdapter, ucBssIndex, fgIsAssocFrame,
pu2Offset, pucBuf, u2BufSize);
u4OverallAttriLen += u4AttriLen;
if (u4OverallAttriLen > P2P_MAXIMUM_ATTRIBUTE_LEN) {
u4OverallAttriLen -= P2P_MAXIMUM_ATTRIBUTE_LEN;
prIeP2P->ucLength = (VENDOR_OUI_TYPE_LEN + P2P_MAXIMUM_ATTRIBUTE_LEN);
pucBuffer =
(PUINT_8) ((ULONG) prIeP2P +
(VENDOR_OUI_TYPE_LEN + P2P_MAXIMUM_ATTRIBUTE_LEN));
prIeP2P = (P_IE_P2P_T) ((ULONG) prIeP2P +
(ELEM_HDR_LEN +
(VENDOR_OUI_TYPE_LEN + P2P_MAXIMUM_ATTRIBUTE_LEN)));
kalMemCopy(aucTempBuffer, pucBuffer, u4OverallAttriLen);
prIeP2P->ucId = ELEM_ID_P2P;
prIeP2P->aucOui[0] = aucWfaOui[0];
prIeP2P->aucOui[1] = aucWfaOui[1];
prIeP2P->aucOui[2] = aucWfaOui[2];
prIeP2P->ucOuiType = VENDOR_OUI_TYPE_P2P;
kalMemCopy(prIeP2P->aucP2PAttributes, aucTempBuffer, u4OverallAttriLen);
(*pu2Offset) += P2P_IE_OUI_HDR;
}
}
}
prIeP2P->ucLength = (UINT_8) (VENDOR_OUI_TYPE_LEN + u4OverallAttriLen);
} while (FALSE);
} /* p2pFuncGenerateP2P_IE */
UINT_32
p2pFuncAppendAttriStatusForAssocRsp(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucBssIndex,
IN BOOLEAN fgIsAssocFrame,
IN PUINT_16 pu2Offset, IN PUINT_8 pucBuf, IN UINT_16 u2BufSize)
{
PUINT_8 pucBuffer;
P_P2P_ATTRI_STATUS_T prAttriStatus;
UINT_32 u4AttriLen = 0;
ASSERT(prAdapter);
ASSERT(pucBuf);
if (fgIsAssocFrame)
return u4AttriLen;
/* TODO: For assoc request P2P IE check in driver & return status in P2P IE. */
pucBuffer = (PUINT_8) ((ULONG) pucBuf + (ULONG) (*pu2Offset));
ASSERT(pucBuffer);
prAttriStatus = (P_P2P_ATTRI_STATUS_T) pucBuffer;
ASSERT(u2BufSize >= ((*pu2Offset) + (UINT_16) u4AttriLen));
prAttriStatus->ucId = P2P_ATTRI_ID_STATUS;
WLAN_SET_FIELD_16(&prAttriStatus->u2Length, P2P_ATTRI_MAX_LEN_STATUS);
prAttriStatus->ucStatusCode = P2P_STATUS_SUCCESS;
u4AttriLen = (P2P_ATTRI_HDR_LEN + P2P_ATTRI_MAX_LEN_STATUS);
(*pu2Offset) += (UINT_16) u4AttriLen;
return u4AttriLen;
} /* p2pFuncAppendAttriStatusForAssocRsp */
UINT_32
p2pFuncAppendAttriExtListenTiming(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucBssIndex,
IN BOOLEAN fgIsAssocFrame,
IN PUINT_16 pu2Offset, IN PUINT_8 pucBuf, IN UINT_16 u2BufSize)
{
UINT_32 u4AttriLen = 0;
P_P2P_ATTRI_EXT_LISTEN_TIMING_T prP2pExtListenTiming = (P_P2P_ATTRI_EXT_LISTEN_TIMING_T) NULL;
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpecificBssInfo = (P_P2P_SPECIFIC_BSS_INFO_T) NULL;
PUINT_8 pucBuffer = NULL;
P_BSS_INFO_T prBssInfo = NULL;
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIndex);
ASSERT(prAdapter);
ASSERT(pucBuf);
ASSERT(prBssInfo);
if (fgIsAssocFrame)
return u4AttriLen;
/* TODO: For extend listen timing. */
prP2pSpecificBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo[prBssInfo->u4PrivateData];
u4AttriLen = (P2P_ATTRI_HDR_LEN + P2P_ATTRI_MAX_LEN_EXT_LISTEN_TIMING);
ASSERT(u2BufSize >= ((*pu2Offset) + (UINT_16) u4AttriLen));
pucBuffer = (PUINT_8) ((ULONG) pucBuf + (ULONG) (*pu2Offset));
ASSERT(pucBuffer);
prP2pExtListenTiming = (P_P2P_ATTRI_EXT_LISTEN_TIMING_T) pucBuffer;
prP2pExtListenTiming->ucId = P2P_ATTRI_ID_EXT_LISTEN_TIMING;
WLAN_SET_FIELD_16(&prP2pExtListenTiming->u2Length, P2P_ATTRI_MAX_LEN_EXT_LISTEN_TIMING);
WLAN_SET_FIELD_16(&prP2pExtListenTiming->u2AvailInterval, prP2pSpecificBssInfo->u2AvailabilityInterval);
WLAN_SET_FIELD_16(&prP2pExtListenTiming->u2AvailPeriod, prP2pSpecificBssInfo->u2AvailabilityPeriod);
(*pu2Offset) += (UINT_16) u4AttriLen;
return u4AttriLen;
} /* p2pFuncAppendAttriExtListenTiming */
P_IE_HDR_T
p2pFuncGetSpecIE(IN P_ADAPTER_T prAdapter,
IN PUINT_8 pucIEBuf, IN UINT_16 u2BufferLen, IN UINT_8 ucElemID, IN PBOOLEAN pfgIsMore)
{
P_IE_HDR_T prTargetIE = (P_IE_HDR_T) NULL;
PUINT_8 pucIE = (PUINT_8) NULL;
UINT_16 u2Offset = 0;
do {
ASSERT_BREAK((prAdapter != NULL)
&& (pucIEBuf != NULL));
pucIE = pucIEBuf;
if (pfgIsMore)
*pfgIsMore = FALSE;
IE_FOR_EACH(pucIE, u2BufferLen, u2Offset) {
if (IE_ID(pucIE) == ucElemID) {
if ((prTargetIE) && (pfgIsMore)) {
*pfgIsMore = TRUE;
break;
}
prTargetIE = (P_IE_HDR_T) pucIE;
if (pfgIsMore == NULL)
break;
}
}
} while (FALSE);
return prTargetIE;
} /* p2pFuncGetSpecIE */
P_ATTRIBUTE_HDR_T
p2pFuncGetSpecAttri(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucOuiType, IN PUINT_8 pucIEBuf, IN UINT_16 u2BufferLen, IN UINT_8 ucAttriID)
{
P_IE_P2P_T prP2pIE = (P_IE_P2P_T) NULL;
P_ATTRIBUTE_HDR_T prTargetAttri = (P_ATTRIBUTE_HDR_T) NULL;
BOOLEAN fgIsMore = FALSE;
PUINT_8 pucIE = (PUINT_8) NULL;
UINT_16 u2BufferLenLeft = 0;
DBGLOG(P2P, INFO, "Check AssocReq Oui type %u attri %u for len %u\n", ucOuiType, ucAttriID, u2BufferLen);
do {
ASSERT_BREAK((prAdapter != NULL)
&& (pucIEBuf != NULL));
u2BufferLenLeft = u2BufferLen;
pucIE = pucIEBuf;
do {
fgIsMore = FALSE;
prP2pIE = (P_IE_P2P_T) p2pFuncGetSpecIE(prAdapter,
pucIE, u2BufferLenLeft, ELEM_ID_VENDOR, &fgIsMore);
if (prP2pIE) {
ASSERT((ULONG) prP2pIE >= (ULONG) pucIE);
u2BufferLenLeft = u2BufferLen - (UINT_16) (((ULONG) prP2pIE) - ((ULONG) pucIEBuf));
DBGLOG(P2P, INFO, "Find vendor id %u len %u oui %u more %u LeftLen %u\n",
IE_ID(prP2pIE), IE_LEN(prP2pIE), prP2pIE->ucOuiType, fgIsMore, u2BufferLenLeft);
if (IE_LEN(prP2pIE) > P2P_OUI_TYPE_LEN)
p2pFuncGetSpecAttriAction(prP2pIE, ucOuiType, ucAttriID, &prTargetAttri);
/* P2P_OUI_TYPE_LEN */
pucIE = (PUINT_8) (((ULONG) prP2pIE) + IE_SIZE(prP2pIE));
}
/* prP2pIE */
} while (prP2pIE && fgIsMore && u2BufferLenLeft);
} while (FALSE);
return prTargetAttri;
}
/* p2pFuncGetSpecAttri */
/* Code refactoring for AOSP */
static VOID
p2pFuncGetSpecAttriAction(IN P_IE_P2P_T prP2pIE,
IN UINT_8 ucOuiType, IN UINT_8 ucAttriID, OUT P_ATTRIBUTE_HDR_T *prTargetAttri)
{
PUINT_8 pucAttri = (PUINT_8) NULL;
UINT_16 u2OffsetAttri = 0;
UINT_8 aucWfaOui[] = VENDOR_OUI_WFA_SPECIFIC;
if (prP2pIE->ucOuiType == ucOuiType) {
switch (ucOuiType) {
case VENDOR_OUI_TYPE_WPS:
aucWfaOui[0] = 0x00;
aucWfaOui[1] = 0x50;
aucWfaOui[2] = 0xF2;
break;
case VENDOR_OUI_TYPE_P2P:
break;
case VENDOR_OUI_TYPE_WPA:
case VENDOR_OUI_TYPE_WMM:
case VENDOR_OUI_TYPE_WFD:
default:
break;
}
if ((prP2pIE->aucOui[0] == aucWfaOui[0]) &&
(prP2pIE->aucOui[1] == aucWfaOui[1]) && (prP2pIE->aucOui[2] == aucWfaOui[2])) {
u2OffsetAttri = 0;
pucAttri = prP2pIE->aucP2PAttributes;
if (ucOuiType == VENDOR_OUI_TYPE_WPS) {
WSC_ATTRI_FOR_EACH(pucAttri, (IE_LEN(prP2pIE) - P2P_IE_OUI_HDR), u2OffsetAttri) {
if (WSC_ATTRI_ID(pucAttri) == ucAttriID) {
*prTargetAttri = (P_ATTRIBUTE_HDR_T) pucAttri;
break;
}
}
} else if (ucOuiType == VENDOR_OUI_TYPE_P2P) {
P2P_ATTRI_FOR_EACH(pucAttri, (IE_LEN(prP2pIE) - P2P_IE_OUI_HDR), u2OffsetAttri) {
if (ATTRI_ID(pucAttri) == ucAttriID) {
*prTargetAttri = (P_ATTRIBUTE_HDR_T) pucAttri;
break;
}
}
}
#if CFG_SUPPORT_WFD
else if (ucOuiType == VENDOR_OUI_TYPE_WFD) {
WFD_ATTRI_FOR_EACH(pucAttri, (IE_LEN(prP2pIE) - P2P_IE_OUI_HDR), u2OffsetAttri) {
if (ATTRI_ID(pucAttri) == (UINT_8) ucAttriID) {
*prTargetAttri = (P_ATTRIBUTE_HDR_T) pucAttri;
break;
}
}
}
#endif
else {
/* Todo:: Nothing */
/* Possible or else. */
}
}
} /* ucOuiType */
}
WLAN_STATUS
p2pFuncGenerateBeaconProbeRsp(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prBssInfo, IN P_MSDU_INFO_T prMsduInfo, IN BOOLEAN fgIsProbeRsp)
{
WLAN_STATUS rWlanStatus = WLAN_STATUS_SUCCESS;
P_WLAN_BEACON_FRAME_T prBcnFrame = (P_WLAN_BEACON_FRAME_T) NULL;
/* P_APPEND_VAR_IE_ENTRY_T prAppendIeTable = (P_APPEND_VAR_IE_ENTRY_T)NULL; */
do {
ASSERT_BREAK((prAdapter != NULL) && (prBssInfo != NULL) && (prMsduInfo != NULL));
/* txBcnIETable */
/* txProbeRspIETable */
prBcnFrame = (P_WLAN_BEACON_FRAME_T) prMsduInfo->prPacket;
return nicUpdateBeaconIETemplate(prAdapter,
IE_UPD_METHOD_UPDATE_ALL,
prBssInfo->ucBssIndex,
prBssInfo->u2CapInfo,
(PUINT_8) prBcnFrame->aucInfoElem,
prMsduInfo->u2FrameLength -
OFFSET_OF(WLAN_BEACON_FRAME_T, aucInfoElem));
} while (FALSE);
return rWlanStatus;
} /* p2pFuncGenerateBeaconProbeRsp */
WLAN_STATUS
p2pFuncComposeBeaconProbeRspTemplate(IN P_ADAPTER_T prAdapter,
IN P_BSS_INFO_T prP2pBssInfo,
IN PUINT_8 pucBcnBuffer,
IN UINT_32 u4BcnBufLen,
IN BOOLEAN fgIsProbeRsp,
IN P_P2P_PROBE_RSP_UPDATE_INFO_T prP2pProbeRspInfo, IN BOOLEAN fgSynToFW)
{
WLAN_STATUS rWlanStatus = WLAN_STATUS_SUCCESS;
P_MSDU_INFO_T prMsduInfo = (P_MSDU_INFO_T) NULL;
P_WLAN_MAC_HEADER_T prWlanBcnFrame = (P_WLAN_MAC_HEADER_T) NULL;
PUINT_8 pucBuffer = (PUINT_8) NULL;
do {
ASSERT_BREAK((prAdapter != NULL) && (pucBcnBuffer != NULL)
&& (prP2pBssInfo != NULL));
prWlanBcnFrame = (P_WLAN_MAC_HEADER_T) pucBcnBuffer;
if ((prWlanBcnFrame->u2FrameCtrl != MAC_FRAME_BEACON) && (!fgIsProbeRsp)) {
rWlanStatus = WLAN_STATUS_INVALID_DATA;
break;
}
else if (prWlanBcnFrame->u2FrameCtrl != MAC_FRAME_PROBE_RSP) {
rWlanStatus = WLAN_STATUS_INVALID_DATA;
break;
}
if (fgIsProbeRsp) {
ASSERT_BREAK(prP2pProbeRspInfo != NULL);
if (!prP2pProbeRspInfo->prProbeRspMsduTemplate)
cnmMgtPktFree(prAdapter, prP2pProbeRspInfo->prProbeRspMsduTemplate);
prP2pProbeRspInfo->prProbeRspMsduTemplate = cnmMgtPktAlloc(prAdapter, u4BcnBufLen);
prMsduInfo = prP2pProbeRspInfo->prProbeRspMsduTemplate;
prMsduInfo->eSrc = TX_PACKET_MGMT;
prMsduInfo->ucStaRecIndex = 0xFF;
prMsduInfo->ucBssIndex = prP2pBssInfo->ucBssIndex;
} else {
prMsduInfo = prP2pBssInfo->prBeacon;
if (prMsduInfo == NULL) {
rWlanStatus = WLAN_STATUS_FAILURE;
break;
}
if (u4BcnBufLen > (OFFSET_OF(WLAN_BEACON_FRAME_T, aucInfoElem[0]) + MAX_IE_LENGTH)) {
/* Unexpected error, buffer overflow. */
ASSERT(FALSE);
break;
}
}
pucBuffer = (PUINT_8) ((ULONG) (prMsduInfo->prPacket) + MAC_TX_RESERVED_FIELD);
kalMemCopy(pucBuffer, pucBcnBuffer, u4BcnBufLen);
prMsduInfo->fgIs802_11 = TRUE;
prMsduInfo->u2FrameLength = (UINT_16) u4BcnBufLen;
if (fgSynToFW)
rWlanStatus = p2pFuncGenerateBeaconProbeRsp(prAdapter, prP2pBssInfo, prMsduInfo, fgIsProbeRsp);
} while (FALSE);
return rWlanStatus;
} /* p2pFuncComposeBeaconTemplate */
UINT_32 wfdFuncCalculateWfdIELenForAssocRsp(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIndex, IN P_STA_RECORD_T prStaRec)
{
#if CFG_SUPPORT_WFD_COMPOSE_IE
UINT_16 u2EstimatedExtraIELen = 0;
P_WFD_CFG_SETTINGS_T prWfdCfgSettings = (P_WFD_CFG_SETTINGS_T) NULL;
P_BSS_INFO_T prBssInfo = (P_BSS_INFO_T) NULL;
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIndex);
if (prBssInfo->eNetworkType != NETWORK_TYPE_P2P)
return 0;
prWfdCfgSettings = &(prAdapter->rWifiVar.rWfdConfigureSettings);
if (IS_STA_P2P_TYPE(prStaRec) && (prWfdCfgSettings->ucWfdEnable > 0)) {
u2EstimatedExtraIELen = prAdapter->prGlueInfo->prP2PInfo[0]->u2WFDIELen;
ASSERT(u2EstimatedExtraIELen < 128);
}
return u2EstimatedExtraIELen;
#else
return 0;
#endif
} /* wfdFuncCalculateWfdIELenForAssocRsp */
VOID wfdFuncGenerateWfdIEForAssocRsp(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo)
{
#if CFG_SUPPORT_WFD_COMPOSE_IE
P_WFD_CFG_SETTINGS_T prWfdCfgSettings = (P_WFD_CFG_SETTINGS_T) NULL;
P_STA_RECORD_T prStaRec;
UINT_16 u2EstimatedExtraIELen;
P_BSS_INFO_T prP2pBssInfo = (P_BSS_INFO_T) NULL;
prP2pBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, prMsduInfo->ucBssIndex);
prWfdCfgSettings = &(prAdapter->rWifiVar.rWfdConfigureSettings);
do {
ASSERT_BREAK((prMsduInfo != NULL) && (prAdapter != NULL));
prStaRec = cnmGetStaRecByIndex(prAdapter, prMsduInfo->ucStaRecIndex);
if (prStaRec) {
if (IS_STA_P2P_TYPE(prStaRec)) {
if (prWfdCfgSettings->ucWfdEnable > 0) {
u2EstimatedExtraIELen = prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo
->u4PrivateData]->u2WFDIELen;
if (u2EstimatedExtraIELen > 0) {
ASSERT(u2EstimatedExtraIELen < 128);
ASSERT(sizeof
(prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo->u4PrivateData]
->aucWFDIE) >= prAdapter->prGlueInfo->prP2PInfo[prP2pBssInfo
->u4PrivateData]->u2WFDIELen);
kalMemCopy((prMsduInfo->prPacket +
prMsduInfo->u2FrameLength),
prAdapter->prGlueInfo
->prP2PInfo[prP2pBssInfo->u4PrivateData]->aucWFDIE,
u2EstimatedExtraIELen);
prMsduInfo->u2FrameLength += u2EstimatedExtraIELen;
}
}
} /* IS_STA_P2P_TYPE */
} else {
}
} while (FALSE);
return;
#else
return;
#endif
} /* wfdFuncGenerateWfdIEForAssocRsp */
VOID
p2pFuncComposeNoaAttribute(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucBssIndex, OUT PUINT_8 aucNoaAttrArray, OUT PUINT_32 pu4Len)
{
P_BSS_INFO_T prBssInfo = NULL;
P_P2P_ATTRI_NOA_T prNoaAttr = NULL;
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpecificBssInfo = NULL;
P_NOA_DESCRIPTOR_T prNoaDesc = NULL;
UINT_32 u4NumOfNoaDesc = 0;
UINT_32 i = 0;
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, ucBssIndex);
prP2pSpecificBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo[prBssInfo->u4PrivateData];
prNoaAttr = (P_P2P_ATTRI_NOA_T) aucNoaAttrArray;
prNoaAttr->ucId = P2P_ATTRI_ID_NOTICE_OF_ABSENCE;
prNoaAttr->ucIndex = prP2pSpecificBssInfo->ucNoAIndex;
if (prP2pSpecificBssInfo->fgEnableOppPS) {
prNoaAttr->ucCTWOppPSParam = P2P_CTW_OPPPS_PARAM_OPPPS_FIELD |
(prP2pSpecificBssInfo->u2CTWindow & P2P_CTW_OPPPS_PARAM_CTWINDOW_MASK);
} else {
prNoaAttr->ucCTWOppPSParam = 0;
}
for (i = 0; i < prP2pSpecificBssInfo->ucNoATimingCount; i++) {
if (prP2pSpecificBssInfo->arNoATiming[i].fgIsInUse) {
prNoaDesc = (P_NOA_DESCRIPTOR_T) &prNoaAttr->aucNoADesc[u4NumOfNoaDesc];
prNoaDesc->ucCountType = prP2pSpecificBssInfo->arNoATiming[i].ucCount;
prNoaDesc->u4Duration = prP2pSpecificBssInfo->arNoATiming[i].u4Duration;
prNoaDesc->u4Interval = prP2pSpecificBssInfo->arNoATiming[i].u4Interval;
prNoaDesc->u4StartTime = prP2pSpecificBssInfo->arNoATiming[i].u4StartTime;
u4NumOfNoaDesc++;
}
}
/* include "index" + "OppPs Params" + "NOA descriptors" */
prNoaAttr->u2Length = 2 + u4NumOfNoaDesc * sizeof(NOA_DESCRIPTOR_T);
/* include "Attribute ID" + "Length" + "index" + "OppPs Params" + "NOA descriptors" */
*pu4Len = P2P_ATTRI_HDR_LEN + prNoaAttr->u2Length;
}
UINT_32 p2pFuncCalculateP2P_IE_NoA(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIdx, IN P_STA_RECORD_T prStaRec)
{
P_P2P_SPECIFIC_BSS_INFO_T prP2pSpecificBssInfo = NULL;
UINT_8 ucIdx;
UINT_32 u4NumOfNoaDesc = 0;
P_BSS_INFO_T prBssInfo;
prBssInfo = prAdapter->aprBssInfo[ucBssIdx];
if (p2pFuncIsAPMode(prAdapter->rWifiVar.prP2PConnSettings[prBssInfo->u4PrivateData]))
return 0;
prP2pSpecificBssInfo = prAdapter->rWifiVar.prP2pSpecificBssInfo[prBssInfo->u4PrivateData];
for (ucIdx = 0; ucIdx < prP2pSpecificBssInfo->ucNoATimingCount; ucIdx++) {
if (prP2pSpecificBssInfo->arNoATiming[ucIdx].fgIsInUse)
u4NumOfNoaDesc++;
}
/* include "index" + "OppPs Params" + "NOA descriptors" */
/* include "Attribute ID" + "Length" + "index" + "OppPs Params" + "NOA descriptors" */
return P2P_ATTRI_HDR_LEN + 2 + (u4NumOfNoaDesc * sizeof(NOA_DESCRIPTOR_T));
}
VOID p2pFuncGenerateP2P_IE_NoA(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo)
{
P_IE_P2P_T prIeP2P;
UINT_8 aucWfaOui[] = VENDOR_OUI_WFA_SPECIFIC;
UINT_32 u4AttributeLen;
P_BSS_INFO_T prBssInfo;
prBssInfo = prAdapter->aprBssInfo[prMsduInfo->ucBssIndex];
if (p2pFuncIsAPMode(prAdapter->rWifiVar.prP2PConnSettings[prBssInfo->u4PrivateData]))
return;
prIeP2P = (P_IE_P2P_T) ((ULONG) prMsduInfo->prPacket + (UINT_32) prMsduInfo->u2FrameLength);
prIeP2P->ucId = ELEM_ID_P2P;
prIeP2P->aucOui[0] = aucWfaOui[0];
prIeP2P->aucOui[1] = aucWfaOui[1];
prIeP2P->aucOui[2] = aucWfaOui[2];
prIeP2P->ucOuiType = VENDOR_OUI_TYPE_P2P;
/* Compose NoA attribute */
p2pFuncComposeNoaAttribute(prAdapter, prMsduInfo->ucBssIndex, prIeP2P->aucP2PAttributes, &u4AttributeLen);
prIeP2P->ucLength = VENDOR_OUI_TYPE_LEN + u4AttributeLen;
prMsduInfo->u2FrameLength += (ELEM_HDR_LEN + prIeP2P->ucLength);
}