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path: root/drivers/staging/vt6655/vntwifi.c
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-rw-r--r--drivers/staging/vt6655/vntwifi.c832
1 files changed, 832 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/vntwifi.c b/drivers/staging/vt6655/vntwifi.c
new file mode 100644
index 000000000000..58a1ba0eac07
--- /dev/null
+++ b/drivers/staging/vt6655/vntwifi.c
@@ -0,0 +1,832 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: vntwifi.c
+ *
+ * Purpose: export functions for vntwifi lib
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Yiching Chen
+ *
+ * Date: feb. 2, 2005
+ *
+ */
+
+#if !defined(__VNTWIFI_H__)
+#include "vntwifi.h"
+#endif
+#if !defined(__UMEM_H__)
+#include "umem.h"
+#endif
+
+
+#if !defined(__TBIT_H__)
+#include "tbit.h"
+#endif
+#if !defined(__IEEE11h_H__)
+#include "IEEE11h.h"
+#endif
+#if !defined(__COUNTRY_H__)
+#include "country.h"
+#endif
+#if !defined(__DEVICE_H__)
+#include "device.h"
+#endif
+#if !defined(__WMGR_H__)
+#include "wmgr.h"
+#endif
+#if !defined(__DATARATE_H__)
+#include "datarate.h"
+#endif
+//#define PLICE_DEBUG
+
+/*--------------------- Static Definitions -------------------------*/
+//static int msglevel =MSG_LEVEL_DEBUG;
+//static int msglevel =MSG_LEVEL_INFO;
+
+/*--------------------- Static Classes ----------------------------*/
+
+/*--------------------- Static Variables --------------------------*/
+
+/*--------------------- Static Functions --------------------------*/
+
+/*--------------------- Export Variables --------------------------*/
+
+/*--------------------- Export Functions --------------------------*/
+
+/*+
+ *
+ * Description:
+ * Set Operation Mode
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - pointer to management object
+ * eOPMode - Opreation Mode
+ * Out:
+ * none
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+VNTWIFIvSetOPMode (
+ IN PVOID pMgmtHandle,
+ IN WMAC_CONFIG_MODE eOPMode
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ pMgmt->eConfigMode = eOPMode;
+}
+
+
+/*+
+ *
+ * Description:
+ * Set Operation Mode
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - pointer to management object
+ * wBeaconPeriod - Beacon Period
+ * wATIMWindow - ATIM window
+ * uChannel - channel number
+ * Out:
+ * none
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+VNTWIFIvSetIBSSParameter (
+ IN PVOID pMgmtHandle,
+ IN WORD wBeaconPeriod,
+ IN WORD wATIMWindow,
+ IN UINT uChannel
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ pMgmt->wIBSSBeaconPeriod = wBeaconPeriod;
+ pMgmt->wIBSSATIMWindow = wATIMWindow;
+ pMgmt->uIBSSChannel = uChannel;
+}
+
+/*+
+ *
+ * Description:
+ * Get current SSID
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - pointer to management object
+ * Out:
+ * none
+ *
+ * Return Value: current SSID pointer.
+ *
+-*/
+PWLAN_IE_SSID
+VNTWIFIpGetCurrentSSID (
+ IN PVOID pMgmtHandle
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+ return((PWLAN_IE_SSID) pMgmt->abyCurrSSID);
+}
+
+/*+
+ *
+ * Description:
+ * Get current link channel
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - pointer to management object
+ * Out:
+ * none
+ *
+ * Return Value: current Channel.
+ *
+-*/
+UINT
+VNTWIFIpGetCurrentChannel (
+ IN PVOID pMgmtHandle
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+ if (pMgmtHandle != NULL) {
+ return (pMgmt->uCurrChannel);
+ }
+ return 0;
+}
+
+/*+
+ *
+ * Description:
+ * Get current Assoc ID
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - pointer to management object
+ * Out:
+ * none
+ *
+ * Return Value: current Assoc ID
+ *
+-*/
+WORD
+VNTWIFIwGetAssocID (
+ IN PVOID pMgmtHandle
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+ return(pMgmt->wCurrAID);
+}
+
+
+
+/*+
+ *
+ * Description:
+ * This routine return max support rate of IES
+ *
+ * Parameters:
+ * In:
+ * pSupportRateIEs
+ * pExtSupportRateIEs
+ *
+ * Out:
+ *
+ * Return Value: max support rate
+ *
+-*/
+BYTE
+VNTWIFIbyGetMaxSupportRate (
+ IN PWLAN_IE_SUPP_RATES pSupportRateIEs,
+ IN PWLAN_IE_SUPP_RATES pExtSupportRateIEs
+ )
+{
+ BYTE byMaxSupportRate = RATE_1M;
+ BYTE bySupportRate = RATE_1M;
+ UINT ii = 0;
+
+ if (pSupportRateIEs) {
+ for (ii = 0; ii < pSupportRateIEs->len; ii++) {
+ bySupportRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
+ if (bySupportRate > byMaxSupportRate) {
+ byMaxSupportRate = bySupportRate;
+ }
+ }
+ }
+ if (pExtSupportRateIEs) {
+ for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
+ bySupportRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
+ if (bySupportRate > byMaxSupportRate) {
+ byMaxSupportRate = bySupportRate;
+ }
+ }
+ }
+
+ return byMaxSupportRate;
+}
+
+/*+
+ *
+ * Description:
+ * This routine return data rate of ACK packtet
+ *
+ * Parameters:
+ * In:
+ * byRxDataRate
+ * pSupportRateIEs
+ * pExtSupportRateIEs
+ *
+ * Out:
+ *
+ * Return Value: max support rate
+ *
+-*/
+BYTE
+VNTWIFIbyGetACKTxRate (
+ IN BYTE byRxDataRate,
+ IN PWLAN_IE_SUPP_RATES pSupportRateIEs,
+ IN PWLAN_IE_SUPP_RATES pExtSupportRateIEs
+ )
+{
+ BYTE byMaxAckRate;
+ BYTE byBasicRate;
+ UINT ii;
+
+ if (byRxDataRate <= RATE_11M) {
+ byMaxAckRate = RATE_1M;
+ } else {
+ // 24M is mandatory for 802.11a and 802.11g
+ byMaxAckRate = RATE_24M;
+ }
+ if (pSupportRateIEs) {
+ for (ii = 0; ii < pSupportRateIEs->len; ii++) {
+ if (pSupportRateIEs->abyRates[ii] & 0x80) {
+ byBasicRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
+ if ((byBasicRate <= byRxDataRate) &&
+ (byBasicRate > byMaxAckRate)) {
+ byMaxAckRate = byBasicRate;
+ }
+ }
+ }
+ }
+ if (pExtSupportRateIEs) {
+ for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
+ if (pExtSupportRateIEs->abyRates[ii] & 0x80) {
+ byBasicRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
+ if ((byBasicRate <= byRxDataRate) &&
+ (byBasicRate > byMaxAckRate)) {
+ byMaxAckRate = byBasicRate;
+ }
+ }
+ }
+ }
+
+ return byMaxAckRate;
+}
+
+/*+
+ *
+ * Description:
+ * Set Authentication Mode
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - pointer to management object
+ * eAuthMode - Authentication mode
+ * Out:
+ * none
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+VNTWIFIvSetAuthenticationMode (
+ IN PVOID pMgmtHandle,
+ IN WMAC_AUTHENTICATION_MODE eAuthMode
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ pMgmt->eAuthenMode = eAuthMode;
+ if ((eAuthMode == WMAC_AUTH_SHAREKEY) ||
+ (eAuthMode == WMAC_AUTH_AUTO)) {
+ pMgmt->bShareKeyAlgorithm = TRUE;
+ } else {
+ pMgmt->bShareKeyAlgorithm = FALSE;
+ }
+}
+
+/*+
+ *
+ * Description:
+ * Set Encryption Mode
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - pointer to management object
+ * eAuthMode - Authentication mode
+ * Out:
+ * none
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+VNTWIFIvSetEncryptionMode (
+ IN PVOID pMgmtHandle,
+ IN WMAC_ENCRYPTION_MODE eEncryptionMode
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ pMgmt->eEncryptionMode = eEncryptionMode;
+ if ((eEncryptionMode == WMAC_ENCRYPTION_WEPEnabled) ||
+ (eEncryptionMode == WMAC_ENCRYPTION_TKIPEnabled) ||
+ (eEncryptionMode == WMAC_ENCRYPTION_AESEnabled) ) {
+ pMgmt->bPrivacyInvoked = TRUE;
+ } else {
+ pMgmt->bPrivacyInvoked = FALSE;
+ }
+}
+
+
+
+BOOL
+VNTWIFIbConfigPhyMode (
+ IN PVOID pMgmtHandle,
+ IN CARD_PHY_TYPE ePhyType
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ if ((ePhyType != PHY_TYPE_AUTO) &&
+ (ePhyType != pMgmt->eCurrentPHYMode)) {
+ if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL)==TRUE) {
+ pMgmt->eCurrentPHYMode = ePhyType;
+ } else {
+ return(FALSE);
+ }
+ }
+ pMgmt->eConfigPHYMode = ePhyType;
+ return(TRUE);
+}
+
+
+VOID
+VNTWIFIbGetConfigPhyMode (
+ IN PVOID pMgmtHandle,
+ OUT PVOID pePhyType
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ if ((pMgmt != NULL) && (pePhyType != NULL)) {
+ *(PCARD_PHY_TYPE)pePhyType = pMgmt->eConfigPHYMode;
+ }
+}
+
+/*+
+ *
+ * Description:
+ * Clear BSS List Database except current assoc BSS
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - Management Object structure
+ * bLinkPass - Current Link status
+ * Out:
+ *
+ * Return Value: None.
+ *
+-*/
+
+
+/*+
+ *
+ * Description:
+ * Query BSS List in management database
+ *
+ * Parameters:
+ * In:
+ * pMgmtHandle - Management Object structure
+ * Out:
+ * puBSSCount - BSS count
+ * pvFirstBSS - pointer to first BSS
+ *
+ * Return Value: None.
+ *
+-*/
+
+VOID
+VNTWIFIvQueryBSSList (
+ IN PVOID pMgmtHandle,
+ OUT PUINT puBSSCount,
+ OUT PVOID *pvFirstBSS
+ )
+{
+ UINT ii = 0;
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+ PKnownBSS pBSS = NULL;
+ UINT uCount = 0;
+
+ *pvFirstBSS = NULL;
+
+ for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+ pBSS = &(pMgmt->sBSSList[ii]);
+ if (!pBSS->bActive) {
+ continue;
+ }
+ if (*pvFirstBSS == NULL) {
+ *pvFirstBSS = &(pMgmt->sBSSList[ii]);
+ }
+ uCount++;
+ }
+ *puBSSCount = uCount;
+}
+
+
+
+
+VOID
+VNTWIFIvGetNextBSS (
+ IN PVOID pMgmtHandle,
+ IN PVOID pvCurrentBSS,
+ OUT PVOID *pvNextBSS
+ )
+{
+ PKnownBSS pBSS = (PKnownBSS) pvCurrentBSS;
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ *pvNextBSS = NULL;
+
+ while (*pvNextBSS == NULL) {
+ pBSS++;
+ if (pBSS > &(pMgmt->sBSSList[MAX_BSS_NUM])) {
+ return;
+ }
+ if (pBSS->bActive == TRUE) {
+ *pvNextBSS = pBSS;
+ return;
+ }
+ }
+}
+
+
+
+
+
+/*+
+ *
+ * Description:
+ * Update Tx attemps, Tx failure counter in Node DB
+ *
+ * In:
+ * Out:
+ * none
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+VNTWIFIvUpdateNodeTxCounter(
+ IN PVOID pMgmtHandle,
+ IN PBYTE pbyDestAddress,
+ IN BOOL bTxOk,
+ IN WORD wRate,
+ IN PBYTE pbyTxFailCount
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+ UINT uNodeIndex = 0;
+ UINT ii;
+
+ if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
+ (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == FALSE) {
+ return;
+ }
+ }
+ pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts++;
+ if (bTxOk == TRUE) {
+ // transmit success, TxAttempts at least plus one
+ pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
+ pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wRate]++;
+ } else {
+ pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++;
+ }
+ pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += pbyTxFailCount[MAX_RATE];
+ for(ii=0;ii<MAX_RATE;ii++) {
+ pMgmt->sNodeDBTable[uNodeIndex].uTxFail[ii] += pbyTxFailCount[ii];
+ }
+ return;
+}
+
+
+VOID
+VNTWIFIvGetTxRate(
+ IN PVOID pMgmtHandle,
+ IN PBYTE pbyDestAddress,
+ OUT PWORD pwTxDataRate,
+ OUT PBYTE pbyACKRate,
+ OUT PBYTE pbyCCKBasicRate,
+ OUT PBYTE pbyOFDMBasicRate
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+ UINT uNodeIndex = 0;
+ WORD wTxDataRate = RATE_1M;
+ BYTE byACKRate = RATE_1M;
+ BYTE byCCKBasicRate = RATE_1M;
+ BYTE byOFDMBasicRate = RATE_24M;
+ PWLAN_IE_SUPP_RATES pSupportRateIEs = NULL;
+ PWLAN_IE_SUPP_RATES pExtSupportRateIEs = NULL;
+
+
+ if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
+ (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
+ // Adhoc Tx rate decided from node DB
+ if(BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex)) {
+ wTxDataRate = (pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate);
+ pSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrSuppRates);
+ pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrExtSuppRates);
+ } else {
+ if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) {
+ wTxDataRate = RATE_2M;
+ } else {
+ wTxDataRate = RATE_24M;
+ }
+ pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
+ pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
+ }
+ } else { // Infrastructure: rate decided from AP Node, index = 0
+
+ wTxDataRate = (pMgmt->sNodeDBTable[0].wTxDataRate);
+#ifdef PLICE_DEBUG
+ printk("GetTxRate:AP MAC is %02x:%02x:%02x:%02x:%02x:%02x,TxRate is %d\n",
+ pMgmt->sNodeDBTable[0].abyMACAddr[0],pMgmt->sNodeDBTable[0].abyMACAddr[1],
+ pMgmt->sNodeDBTable[0].abyMACAddr[2],pMgmt->sNodeDBTable[0].abyMACAddr[3],
+ pMgmt->sNodeDBTable[0].abyMACAddr[4],pMgmt->sNodeDBTable[0].abyMACAddr[5],wTxDataRate);
+#endif
+
+
+ pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
+ pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
+ }
+ byACKRate = VNTWIFIbyGetACKTxRate( (BYTE) wTxDataRate,
+ pSupportRateIEs,
+ pExtSupportRateIEs
+ );
+ if (byACKRate > (BYTE) wTxDataRate) {
+ byACKRate = (BYTE) wTxDataRate;
+ }
+ byCCKBasicRate = VNTWIFIbyGetACKTxRate( RATE_11M,
+ pSupportRateIEs,
+ pExtSupportRateIEs
+ );
+ byOFDMBasicRate = VNTWIFIbyGetACKTxRate(RATE_54M,
+ pSupportRateIEs,
+ pExtSupportRateIEs
+ );
+ *pwTxDataRate = wTxDataRate;
+ *pbyACKRate = byACKRate;
+ *pbyCCKBasicRate = byCCKBasicRate;
+ *pbyOFDMBasicRate = byOFDMBasicRate;
+ return;
+}
+
+BYTE
+VNTWIFIbyGetKeyCypher(
+ IN PVOID pMgmtHandle,
+ IN BOOL bGroupKey
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
+
+ if (bGroupKey == TRUE) {
+ return (pMgmt->byCSSGK);
+ } else {
+ return (pMgmt->byCSSPK);
+ }
+}
+
+
+/*
+BOOL
+VNTWIFIbInit(
+ IN PVOID pAdapterHandler,
+ OUT PVOID *pMgmtHandler
+ )
+{
+
+ PSMgmtObject pMgmt = NULL;
+ UINT ii;
+
+
+ pMgmt = (PSMgmtObject)kmalloc(sizeof(SMgmtObject), (int)GFP_ATOMIC);
+ if (pMgmt == NULL) {
+ *pMgmtHandler = NULL;
+ return FALSE;
+ }
+
+ memset(pMgmt, 0, sizeof(SMgmtObject));
+ pMgmt->pAdapter = (PVOID) pAdapterHandler;
+
+ // should initial MAC address abyMACAddr
+ for(ii=0;ii<WLAN_BSSID_LEN;ii++) {
+ pMgmt->abyDesireBSSID[ii] = 0xFF;
+ }
+ pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
+ pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
+ pMgmt->byCSSPK = KEY_CTL_NONE;
+ pMgmt->byCSSGK = KEY_CTL_NONE;
+ pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
+
+ pMgmt->cbFreeCmdQueue = CMD_Q_SIZE;
+ pMgmt->uCmdDequeueIdx = 0;
+ pMgmt->uCmdEnqueueIdx = 0;
+ pMgmt->eCommandState = WLAN_CMD_STATE_IDLE;
+ pMgmt->bCmdStop = FALSE;
+ pMgmt->bCmdRunning = FALSE;
+
+ *pMgmtHandler = pMgmt;
+ return TRUE;
+}
+*/
+
+
+
+BOOL
+VNTWIFIbSetPMKIDCache (
+ IN PVOID pMgmtObject,
+ IN ULONG ulCount,
+ IN PVOID pPMKIDInfo
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
+
+ if (ulCount > MAX_PMKID_CACHE) {
+ return (FALSE);
+ }
+ pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
+ MEMvCopy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
+ return (TRUE);
+}
+
+
+
+WORD
+VNTWIFIwGetMaxSupportRate(
+ IN PVOID pMgmtObject
+ )
+{
+ WORD wRate = RATE_54M;
+ PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
+
+ for(wRate = RATE_54M; wRate > RATE_1M; wRate--) {
+ if (BITbIsBitOn(pMgmt->sNodeDBTable[0].wSuppRate, (1<<wRate))) {
+ return (wRate);
+ }
+ }
+ if (pMgmt->eCurrentPHYMode == PHY_TYPE_11A) {
+ return (RATE_6M);
+ } else {
+ return (RATE_1M);
+ }
+}
+
+
+VOID
+VNTWIFIvSet11h (
+ IN PVOID pMgmtObject,
+ IN BOOL b11hEnable
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
+
+ pMgmt->b11hEnable = b11hEnable;
+}
+
+BOOL
+VNTWIFIbMeasureReport(
+ IN PVOID pMgmtObject,
+ IN BOOL bEndOfReport,
+ IN PVOID pvMeasureEID,
+ IN BYTE byReportMode,
+ IN BYTE byBasicMap,
+ IN BYTE byCCAFraction,
+ IN PBYTE pbyRPIs
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
+ PBYTE pbyCurrentEID = (PBYTE) (pMgmt->pCurrMeasureEIDRep);
+
+ //spin_lock_irq(&pDevice->lock);
+ if ((pvMeasureEID != NULL) &&
+ (pMgmt->uLengthOfRepEIDs < (WLAN_A3FR_MAXLEN - sizeof(MEASEURE_REP) - sizeof(WLAN_80211HDR_A3) - 3))
+ ) {
+ pMgmt->pCurrMeasureEIDRep->byElementID = WLAN_EID_MEASURE_REP;
+ pMgmt->pCurrMeasureEIDRep->len = 3;
+ pMgmt->pCurrMeasureEIDRep->byToken = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byToken;
+ pMgmt->pCurrMeasureEIDRep->byMode = byReportMode;
+ pMgmt->pCurrMeasureEIDRep->byType = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byType;
+ switch (pMgmt->pCurrMeasureEIDRep->byType) {
+ case MEASURE_TYPE_BASIC :
+ pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC);
+ MEMvCopy( &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
+ &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
+ sizeof(MEASEURE_REQ));
+ pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap;
+ break;
+ case MEASURE_TYPE_CCA :
+ pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA);
+ MEMvCopy( &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
+ &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
+ sizeof(MEASEURE_REQ));
+ pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction;
+ break;
+ case MEASURE_TYPE_RPI :
+ pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI);
+ MEMvCopy( &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
+ &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
+ sizeof(MEASEURE_REQ));
+ MEMvCopy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
+ break;
+ default :
+ break;
+ }
+ pbyCurrentEID += (2 + pMgmt->pCurrMeasureEIDRep->len);
+ pMgmt->uLengthOfRepEIDs += (2 + pMgmt->pCurrMeasureEIDRep->len);
+ pMgmt->pCurrMeasureEIDRep = (PWLAN_IE_MEASURE_REP) pbyCurrentEID;
+ }
+ if (bEndOfReport == TRUE) {
+ IEEE11hbMSRRepTx(pMgmt);
+ }
+ //spin_unlock_irq(&pDevice->lock);
+ return (TRUE);
+}
+
+
+BOOL
+VNTWIFIbChannelSwitch(
+ IN PVOID pMgmtObject,
+ IN BYTE byNewChannel
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
+
+ //spin_lock_irq(&pDevice->lock);
+ pMgmt->uCurrChannel = byNewChannel;
+ pMgmt->bSwitchChannel = FALSE;
+ //spin_unlock_irq(&pDevice->lock);
+ return TRUE;
+}
+
+/*
+BOOL
+VNTWIFIbRadarPresent(
+ IN PVOID pMgmtObject,
+ IN BYTE byChannel
+ )
+{
+ PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
+ if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
+ (byChannel == (BYTE) pMgmt->uCurrChannel) &&
+ (pMgmt->bSwitchChannel != TRUE) &&
+ (pMgmt->b11hEnable == TRUE)) {
+ if (IS_ETH_ADDRESS_EQUAL(pMgmt->abyIBSSDFSOwner, CARDpGetCurrentAddress(pMgmt->pAdapter))) {
+ pMgmt->byNewChannel = CARDbyAutoChannelSelect(pMgmt->pAdapter,(BYTE) pMgmt->uCurrChannel);
+ pMgmt->bSwitchChannel = TRUE;
+ }
+ BEACONbSendBeacon(pMgmt);
+ CARDbChannelSwitch(pMgmt->pAdapter, 0, pMgmt->byNewChannel, 10);
+ }
+ return TRUE;
+}
+*/
+
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.