mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
staging: vt6655: dead code datarate.c/h
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley
Greg Kroah-Hartman
parent
7d48710aec
commit
f3de0df9b0
@ -12,7 +12,6 @@ vt6655_stage-y += device_main.o \
|
||||
rxtx.o \
|
||||
dpc.o \
|
||||
power.o \
|
||||
datarate.o \
|
||||
srom.o \
|
||||
mib.o \
|
||||
rc4.o \
|
||||
|
||||
@ -1,410 +0,0 @@
|
||||
/*
|
||||
* 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: datarate.c
|
||||
*
|
||||
* Purpose: Handles the auto fallback & data rates functions
|
||||
*
|
||||
* Author: Lyndon Chen
|
||||
*
|
||||
* Date: July 17, 2002
|
||||
*
|
||||
* Functions:
|
||||
* RATEvParseMaxRate - Parsing the highest basic & support rate in rate field of frame
|
||||
* RATEvTxRateFallBack - Rate fallback Algorithm Implementaion
|
||||
* RATEuSetIE- Set rate IE field.
|
||||
*
|
||||
* Revision History:
|
||||
*
|
||||
*/
|
||||
|
||||
#include "ttype.h"
|
||||
#include "tmacro.h"
|
||||
#include "mac.h"
|
||||
#include "80211mgr.h"
|
||||
#include "bssdb.h"
|
||||
#include "datarate.h"
|
||||
#include "card.h"
|
||||
#include "baseband.h"
|
||||
#include "srom.h"
|
||||
|
||||
/*--------------------- Static Definitions -------------------------*/
|
||||
|
||||
/*--------------------- Static Classes ----------------------------*/
|
||||
|
||||
extern unsigned short TxRate_iwconfig; /* 2008-5-8 <add> by chester */
|
||||
/*--------------------- Static Variables --------------------------*/
|
||||
static const unsigned char acbyIERate[MAX_RATE] = {
|
||||
0x02, 0x04, 0x0B, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C
|
||||
};
|
||||
|
||||
#define AUTORATE_TXOK_CNT 0x0400
|
||||
#define AUTORATE_TXFAIL_CNT 0x0064
|
||||
#define AUTORATE_TIMEOUT 10
|
||||
|
||||
/*--------------------- Static Functions --------------------------*/
|
||||
|
||||
void s_vResetCounter(
|
||||
PKnownNodeDB psNodeDBTable
|
||||
);
|
||||
|
||||
void
|
||||
s_vResetCounter(
|
||||
PKnownNodeDB psNodeDBTable
|
||||
)
|
||||
{
|
||||
unsigned char ii;
|
||||
|
||||
/* clear statistic counter for auto_rate */
|
||||
for (ii = 0; ii <= MAX_RATE; ii++) {
|
||||
psNodeDBTable->uTxOk[ii] = 0;
|
||||
psNodeDBTable->uTxFail[ii] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/*--------------------- Export Variables --------------------------*/
|
||||
|
||||
/*--------------------- Export Functions --------------------------*/
|
||||
|
||||
/*+
|
||||
*
|
||||
* Description:
|
||||
* Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
|
||||
*
|
||||
* Parameters:
|
||||
* In:
|
||||
* unsigned char - Rate value in SuppRates IE or ExtSuppRates IE
|
||||
* Out:
|
||||
* none
|
||||
*
|
||||
* Return Value: RateIdx
|
||||
*
|
||||
-*/
|
||||
unsigned char
|
||||
DATARATEbyGetRateIdx(
|
||||
unsigned char byRate
|
||||
)
|
||||
{
|
||||
unsigned char ii;
|
||||
|
||||
/* Erase basicRate flag. */
|
||||
byRate = byRate & 0x7F;/* 0111 1111 */
|
||||
|
||||
for (ii = 0; ii < MAX_RATE; ii++) {
|
||||
if (acbyIERate[ii] == byRate)
|
||||
return ii;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*+
|
||||
*
|
||||
* Routine Description:
|
||||
* Rate fallback Algorithm Implementation
|
||||
*
|
||||
* Parameters:
|
||||
* In:
|
||||
* pDevice - Pointer to the adapter
|
||||
* psNodeDBTable - Pointer to Node Data Base
|
||||
* Out:
|
||||
* none
|
||||
*
|
||||
* Return Value: none
|
||||
*
|
||||
-*/
|
||||
#define AUTORATE_TXCNT_THRESHOLD 20
|
||||
#define AUTORATE_INC_THRESHOLD 30
|
||||
|
||||
/*+
|
||||
*
|
||||
* Description:
|
||||
* Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
|
||||
*
|
||||
* Parameters:
|
||||
* In:
|
||||
* unsigned char - Rate value in SuppRates IE or ExtSuppRates IE
|
||||
* Out:
|
||||
* none
|
||||
*
|
||||
* Return Value: RateIdx
|
||||
*
|
||||
-*/
|
||||
unsigned short
|
||||
wGetRateIdx(
|
||||
unsigned char byRate
|
||||
)
|
||||
{
|
||||
unsigned short ii;
|
||||
|
||||
/* Erase basicRate flag. */
|
||||
byRate = byRate & 0x7F;/* 0111 1111 */
|
||||
|
||||
for (ii = 0; ii < MAX_RATE; ii++) {
|
||||
if (acbyIERate[ii] == byRate)
|
||||
return ii;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*+
|
||||
*
|
||||
* Description:
|
||||
* Parsing the highest basic & support rate in rate field of frame.
|
||||
*
|
||||
* Parameters:
|
||||
* In:
|
||||
* pDevice - Pointer to the adapter
|
||||
* pItemRates - Pointer to Rate field defined in 802.11 spec.
|
||||
* pItemExtRates - Pointer to Extended Rate field defined in 802.11 spec.
|
||||
* Out:
|
||||
* pwMaxBasicRate - Maximum Basic Rate
|
||||
* pwMaxSuppRate - Maximum Supported Rate
|
||||
* pbyTopCCKRate - Maximum Basic Rate in CCK mode
|
||||
* pbyTopOFDMRate - Maximum Basic Rate in OFDM mode
|
||||
*
|
||||
* Return Value: none
|
||||
*
|
||||
-*/
|
||||
void
|
||||
RATEvParseMaxRate(
|
||||
void *pDeviceHandler,
|
||||
PWLAN_IE_SUPP_RATES pItemRates,
|
||||
PWLAN_IE_SUPP_RATES pItemExtRates,
|
||||
bool bUpdateBasicRate,
|
||||
unsigned short *pwMaxBasicRate,
|
||||
unsigned short *pwMaxSuppRate,
|
||||
unsigned short *pwSuppRate,
|
||||
unsigned char *pbyTopCCKRate,
|
||||
unsigned char *pbyTopOFDMRate
|
||||
)
|
||||
{
|
||||
struct vnt_private *pDevice = pDeviceHandler;
|
||||
unsigned int ii;
|
||||
unsigned char byHighSuppRate = 0;
|
||||
unsigned char byRate = 0;
|
||||
unsigned short wOldBasicRate = pDevice->wBasicRate;
|
||||
unsigned int uRateLen;
|
||||
|
||||
if (pItemRates == NULL)
|
||||
return;
|
||||
|
||||
*pwSuppRate = 0;
|
||||
uRateLen = pItemRates->len;
|
||||
|
||||
pr_debug("ParseMaxRate Len: %d\n", uRateLen);
|
||||
if (pDevice->eCurrentPHYType != PHY_TYPE_11B) {
|
||||
if (uRateLen > WLAN_RATES_MAXLEN)
|
||||
uRateLen = WLAN_RATES_MAXLEN;
|
||||
} else {
|
||||
if (uRateLen > WLAN_RATES_MAXLEN_11B)
|
||||
uRateLen = WLAN_RATES_MAXLEN_11B;
|
||||
}
|
||||
|
||||
for (ii = 0; ii < uRateLen; ii++) {
|
||||
byRate = (unsigned char)(pItemRates->abyRates[ii]);
|
||||
if (WLAN_MGMT_IS_BASICRATE(byRate) && bUpdateBasicRate) {
|
||||
/* Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate */
|
||||
CARDbAddBasicRate((void *)pDevice, wGetRateIdx(byRate));
|
||||
pr_debug("ParseMaxRate AddBasicRate: %d\n",
|
||||
wGetRateIdx(byRate));
|
||||
}
|
||||
byRate = (unsigned char)(pItemRates->abyRates[ii]&0x7F);
|
||||
if (byHighSuppRate == 0)
|
||||
byHighSuppRate = byRate;
|
||||
if (byRate > byHighSuppRate)
|
||||
byHighSuppRate = byRate;
|
||||
*pwSuppRate |= (1<<wGetRateIdx(byRate));
|
||||
}
|
||||
if ((pItemExtRates != NULL) && (pItemExtRates->byElementID == WLAN_EID_EXTSUPP_RATES) &&
|
||||
(pDevice->eCurrentPHYType != PHY_TYPE_11B)) {
|
||||
unsigned int uExtRateLen = pItemExtRates->len;
|
||||
|
||||
if (uExtRateLen > WLAN_RATES_MAXLEN)
|
||||
uExtRateLen = WLAN_RATES_MAXLEN;
|
||||
|
||||
for (ii = 0; ii < uExtRateLen; ii++) {
|
||||
byRate = (unsigned char)(pItemExtRates->abyRates[ii]);
|
||||
/* select highest basic rate */
|
||||
if (WLAN_MGMT_IS_BASICRATE(pItemExtRates->abyRates[ii])) {
|
||||
/* Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate */
|
||||
CARDbAddBasicRate((void *)pDevice, wGetRateIdx(byRate));
|
||||
pr_debug("ParseMaxRate AddBasicRate: %d\n",
|
||||
wGetRateIdx(byRate));
|
||||
}
|
||||
byRate = (unsigned char)(pItemExtRates->abyRates[ii]&0x7F);
|
||||
if (byHighSuppRate == 0)
|
||||
byHighSuppRate = byRate;
|
||||
if (byRate > byHighSuppRate)
|
||||
byHighSuppRate = byRate;
|
||||
*pwSuppRate |= (1<<wGetRateIdx(byRate));
|
||||
}
|
||||
}
|
||||
|
||||
if ((pDevice->byPacketType == PK_TYPE_11GB) && CARDbIsOFDMinBasicRate((void *)pDevice))
|
||||
pDevice->byPacketType = PK_TYPE_11GA;
|
||||
|
||||
*pbyTopCCKRate = pDevice->byTopCCKBasicRate;
|
||||
*pbyTopOFDMRate = pDevice->byTopOFDMBasicRate;
|
||||
*pwMaxSuppRate = wGetRateIdx(byHighSuppRate);
|
||||
if ((pDevice->byPacketType == PK_TYPE_11B) || (pDevice->byPacketType == PK_TYPE_11GB))
|
||||
*pwMaxBasicRate = pDevice->byTopCCKBasicRate;
|
||||
else
|
||||
*pwMaxBasicRate = pDevice->byTopOFDMBasicRate;
|
||||
if (wOldBasicRate != pDevice->wBasicRate)
|
||||
CARDvSetRSPINF((void *)pDevice, pDevice->eCurrentPHYType);
|
||||
|
||||
pr_debug("Exit ParseMaxRate\n");
|
||||
}
|
||||
|
||||
/*+
|
||||
*
|
||||
* Routine Description:
|
||||
* Rate fallback Algorithm Implementaion
|
||||
*
|
||||
* Parameters:
|
||||
* In:
|
||||
* pDevice - Pointer to the adapter
|
||||
* psNodeDBTable - Pointer to Node Data Base
|
||||
* Out:
|
||||
* none
|
||||
*
|
||||
* Return Value: none
|
||||
*
|
||||
-*/
|
||||
#define AUTORATE_TXCNT_THRESHOLD 20
|
||||
#define AUTORATE_INC_THRESHOLD 30
|
||||
|
||||
void
|
||||
RATEvTxRateFallBack(
|
||||
void *pDeviceHandler,
|
||||
PKnownNodeDB psNodeDBTable
|
||||
)
|
||||
{
|
||||
struct vnt_private *pDevice = pDeviceHandler;
|
||||
unsigned short wIdxDownRate = 0;
|
||||
unsigned int ii;
|
||||
bool bAutoRate[MAX_RATE] = {true, true, true, true, false, false, true, true, true, true, true, true};
|
||||
unsigned long dwThroughputTbl[MAX_RATE] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540};
|
||||
unsigned long dwThroughput = 0;
|
||||
unsigned short wIdxUpRate = 0;
|
||||
unsigned long dwTxDiff = 0;
|
||||
|
||||
if (pDevice->pMgmt->eScanState != WMAC_NO_SCANNING)
|
||||
/* Don't do Fallback when scanning Channel */
|
||||
return;
|
||||
|
||||
psNodeDBTable->uTimeCount++;
|
||||
|
||||
if (psNodeDBTable->uTxFail[MAX_RATE] > psNodeDBTable->uTxOk[MAX_RATE])
|
||||
dwTxDiff = psNodeDBTable->uTxFail[MAX_RATE] - psNodeDBTable->uTxOk[MAX_RATE];
|
||||
|
||||
if ((psNodeDBTable->uTxOk[MAX_RATE] < AUTORATE_TXOK_CNT) &&
|
||||
(dwTxDiff < AUTORATE_TXFAIL_CNT) &&
|
||||
(psNodeDBTable->uTimeCount < AUTORATE_TIMEOUT)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (psNodeDBTable->uTimeCount >= AUTORATE_TIMEOUT)
|
||||
psNodeDBTable->uTimeCount = 0;
|
||||
|
||||
for (ii = 0; ii < MAX_RATE; ii++) {
|
||||
if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
|
||||
if (bAutoRate[ii])
|
||||
wIdxUpRate = (unsigned short) ii;
|
||||
|
||||
} else {
|
||||
bAutoRate[ii] = false;
|
||||
}
|
||||
}
|
||||
|
||||
for (ii = 0; ii <= psNodeDBTable->wTxDataRate; ii++) {
|
||||
if ((psNodeDBTable->uTxOk[ii] != 0) ||
|
||||
(psNodeDBTable->uTxFail[ii] != 0)) {
|
||||
dwThroughputTbl[ii] *= psNodeDBTable->uTxOk[ii];
|
||||
if (ii < RATE_11M)
|
||||
psNodeDBTable->uTxFail[ii] *= 4;
|
||||
|
||||
dwThroughputTbl[ii] /= (psNodeDBTable->uTxOk[ii] + psNodeDBTable->uTxFail[ii]);
|
||||
}
|
||||
}
|
||||
dwThroughput = dwThroughputTbl[psNodeDBTable->wTxDataRate];
|
||||
|
||||
wIdxDownRate = psNodeDBTable->wTxDataRate;
|
||||
for (ii = psNodeDBTable->wTxDataRate; ii > 0;) {
|
||||
ii--;
|
||||
if ((dwThroughputTbl[ii] > dwThroughput) && bAutoRate[ii]) {
|
||||
dwThroughput = dwThroughputTbl[ii];
|
||||
wIdxDownRate = (unsigned short) ii;
|
||||
}
|
||||
}
|
||||
psNodeDBTable->wTxDataRate = wIdxDownRate;
|
||||
if (psNodeDBTable->uTxOk[MAX_RATE]) {
|
||||
if (psNodeDBTable->uTxOk[MAX_RATE] >
|
||||
(psNodeDBTable->uTxFail[MAX_RATE] * 4)) {
|
||||
psNodeDBTable->wTxDataRate = wIdxUpRate;
|
||||
}
|
||||
} else {
|
||||
/* adhoc, if uTxOk =0 & uTxFail = 0 */
|
||||
if (psNodeDBTable->uTxFail[MAX_RATE] == 0)
|
||||
psNodeDBTable->wTxDataRate = wIdxUpRate;
|
||||
}
|
||||
|
||||
/* 2008-5-8 <add> by chester */
|
||||
TxRate_iwconfig = psNodeDBTable->wTxDataRate;
|
||||
s_vResetCounter(psNodeDBTable);
|
||||
}
|
||||
|
||||
/*+
|
||||
*
|
||||
* Description:
|
||||
* This routine is used to assemble available Rate IE.
|
||||
*
|
||||
* Parameters:
|
||||
* In:
|
||||
* pDevice
|
||||
* Out:
|
||||
*
|
||||
* Return Value: None
|
||||
*
|
||||
-*/
|
||||
unsigned char
|
||||
RATEuSetIE(
|
||||
PWLAN_IE_SUPP_RATES pSrcRates,
|
||||
PWLAN_IE_SUPP_RATES pDstRates,
|
||||
unsigned int uRateLen
|
||||
)
|
||||
{
|
||||
unsigned int ii, uu, uRateCnt = 0;
|
||||
|
||||
if ((pSrcRates == NULL) || (pDstRates == NULL))
|
||||
return 0;
|
||||
|
||||
if (pSrcRates->len == 0)
|
||||
return 0;
|
||||
|
||||
for (ii = 0; ii < uRateLen; ii++) {
|
||||
for (uu = 0; uu < pSrcRates->len; uu++) {
|
||||
if ((pSrcRates->abyRates[uu] & 0x7F) == acbyIERate[ii]) {
|
||||
pDstRates->abyRates[uRateCnt++] = pSrcRates->abyRates[uu];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
return (unsigned char)uRateCnt;
|
||||
}
|
||||
@ -1,78 +0,0 @@
|
||||
/*
|
||||
* 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: datarate.h
|
||||
*
|
||||
* Purpose: Handles the auto fallback & data rates functions
|
||||
*
|
||||
* Author: Lyndon Chen
|
||||
*
|
||||
* Date: July 16, 2002
|
||||
*
|
||||
*/
|
||||
#ifndef __DATARATE_H__
|
||||
#define __DATARATE_H__
|
||||
|
||||
#define FALLBACK_PKT_COLLECT_TR_H 50
|
||||
#define FALLBACK_PKT_COLLECT_TR_L 10
|
||||
#define FALLBACK_POLL_SECOND 5
|
||||
#define FALLBACK_RECOVER_SECOND 30
|
||||
#define FALLBACK_THRESHOLD 15
|
||||
#define UPGRADE_THRESHOLD 5
|
||||
#define UPGRADE_CNT_THRD 3
|
||||
#define RETRY_TIMES_THRD_H 2
|
||||
#define RETRY_TIMES_THRD_L 1
|
||||
|
||||
void
|
||||
RATEvParseMaxRate(
|
||||
void *pDeviceHandler,
|
||||
PWLAN_IE_SUPP_RATES pItemRates,
|
||||
PWLAN_IE_SUPP_RATES pItemExtRates,
|
||||
bool bUpdateBasicRate,
|
||||
unsigned short *pwMaxBasicRate,
|
||||
unsigned short *pwMaxSuppRate,
|
||||
unsigned short *pwSuppRate,
|
||||
unsigned char *pbyTopCCKRate,
|
||||
unsigned char *pbyTopOFDMRate
|
||||
);
|
||||
|
||||
void
|
||||
RATEvTxRateFallBack(
|
||||
void *pDeviceHandler,
|
||||
PKnownNodeDB psNodeDBTable
|
||||
);
|
||||
|
||||
unsigned char
|
||||
RATEuSetIE(
|
||||
PWLAN_IE_SUPP_RATES pSrcRates,
|
||||
PWLAN_IE_SUPP_RATES pDstRates,
|
||||
unsigned int uRateLen
|
||||
);
|
||||
|
||||
unsigned short
|
||||
wGetRateIdx(
|
||||
unsigned char byRate
|
||||
);
|
||||
|
||||
unsigned char
|
||||
DATARATEbyGetRateIdx(
|
||||
unsigned char byRate
|
||||
);
|
||||
|
||||
#endif /* __DATARATE_H__ */
|
||||
@ -69,7 +69,6 @@
|
||||
#include "wroute.h"
|
||||
#include "bssdb.h"
|
||||
#include "dpc.h"
|
||||
#include "datarate.h"
|
||||
#include "rf.h"
|
||||
#include "iowpa.h"
|
||||
#include <linux/delay.h>
|
||||
|
||||
@ -36,7 +36,6 @@
|
||||
#include "country.h"
|
||||
#include "device.h"
|
||||
#include "wmgr.h"
|
||||
#include "datarate.h"
|
||||
|
||||
/*--------------------- Static Definitions -------------------------*/
|
||||
|
||||
@ -210,7 +209,6 @@ VNTWIFIbyGetMaxSupportRate(
|
||||
|
||||
if (pSupportRateIEs) {
|
||||
for (ii = 0; ii < pSupportRateIEs->len; ii++) {
|
||||
bySupportRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
|
||||
if (bySupportRate > byMaxSupportRate)
|
||||
byMaxSupportRate = bySupportRate;
|
||||
|
||||
@ -218,7 +216,6 @@ VNTWIFIbyGetMaxSupportRate(
|
||||
}
|
||||
if (pExtSupportRateIEs) {
|
||||
for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
|
||||
bySupportRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
|
||||
if (bySupportRate > byMaxSupportRate)
|
||||
byMaxSupportRate = bySupportRate;
|
||||
|
||||
@ -252,7 +249,6 @@ VNTWIFIbyGetACKTxRate(
|
||||
)
|
||||
{
|
||||
unsigned char byMaxAckRate;
|
||||
unsigned char byBasicRate;
|
||||
unsigned int ii;
|
||||
|
||||
if (byRxDataRate <= RATE_11M) {
|
||||
@ -264,22 +260,12 @@ VNTWIFIbyGetACKTxRate(
|
||||
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;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user