blob: 12bfadeb4f58e4d41106682d3c16872352d7d79e [file] [log] [blame]
/*
* Copyright (c) 2012-2014, 2016-2017 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
/*
* This file schMessage.cc contains the message handler
*
* Author: Sandesh Goel
* Date: 02/25/02
* History:-
* Date Modified by Modification Information
* --------------------------------------------------------------------
*
*/
#include "palTypes.h"
#include "sirCommon.h"
#include "wni_cfg.h"
#include "aniGlobal.h"
#include "cfgApi.h"
#include "limApi.h"
#include "pmmApi.h"
#include "limSendMessages.h"
#include "schApi.h"
#include "schDebug.h"
/// Minimum beacon interval allowed (in Kus)
#define SCH_BEACON_INTERVAL_MIN 10
/// Maximum beacon interval allowed (in Kus)
#define SCH_BEACON_INTERVAL_MAX 10000
/// convert the CW values into a tANI_U16
#define GET_CW(pCw) ((tANI_U16) ((*(pCw) << 8) + *((pCw) + 1)))
// local functions
static tSirRetStatus getWmmLocalParams(tpAniSirGlobal pMac, tANI_U32 params[][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN]);
// --------------------------------------------------------------------
/**
* schSetBeaconInterval
*
* FUNCTION:
*
* LOGIC:
*
* ASSUMPTIONS:
*
* NOTE:
*
* @param None
* @return None
*/
void schSetBeaconInterval(tpAniSirGlobal pMac,tpPESession psessionEntry)
{
tANI_U32 bi;
bi = psessionEntry->beaconParams.beaconInterval;
if (bi < SCH_BEACON_INTERVAL_MIN || bi > SCH_BEACON_INTERVAL_MAX)
{
schLog(pMac, LOGE, FL("Invalid beacon interval %d (should be [%d,%d]"),
bi, SCH_BEACON_INTERVAL_MIN, SCH_BEACON_INTERVAL_MAX);
return;
}
pMac->sch.schObject.gSchBeaconInterval = (tANI_U16)bi;
}
static void sch_edca_profile_update_all(tpAniSirGlobal pmac)
{
tANI_U8 i;
tpPESession psession_entry;
for (i = 0; i < pmac->lim.maxBssId; i++) {
psession_entry = &pmac->lim.gpSession[i];
if (psession_entry->valid)
schEdcaProfileUpdate(pmac, psession_entry);
}
}
// --------------------------------------------------------------------
/**
* schProcessMessage
*
* FUNCTION:
*
* LOGIC:
*
* ASSUMPTIONS:
*
* NOTE:
*
* @param None
* @return None
*/
void schProcessMessage(tpAniSirGlobal pMac,tpSirMsgQ pSchMsg)
{
tpPESession psessionEntry = &pMac->lim.gpSession[0];
PELOG3(schLog(pMac, LOG3, FL("Received message (%x) "), pSchMsg->type);)
switch (pSchMsg->type)
{
case SIR_SCH_CHANNEL_SWITCH_REQUEST:
schLog(pMac, LOGE,
FL("Channel switch request not handled"));
break;
case SIR_SCH_START_SCAN_REQ:
pMac->sch.gSchScanReqRcvd = true;
if (pMac->sch.gSchHcfEnabled)
{
// In HCF mode, wait for TFP to stop before sending a response
if (pMac->sch.schObject.gSchCFBInitiated ||
pMac->sch.schObject.gSchCFPInitiated)
{
PELOG1(schLog(pMac, LOG1,
FL("Waiting for TFP to halt before sending "
"start scan response"));)
}
else
schSendStartScanRsp(pMac);
}
else
{
// In eDCF mode, send the response right away
schSendStartScanRsp(pMac);
}
break;
case SIR_SCH_END_SCAN_NTF:
PELOG3(schLog(pMac, LOG3,
FL("Received STOP_SCAN_NTF from LIM"));)
pMac->sch.gSchScanReqRcvd = false;
break;
case SIR_CFG_PARAM_UPDATE_IND:
switch (pSchMsg->bodyval)
{
case WNI_CFG_BEACON_INTERVAL:
// What to do for IBSS ?? - TBD
if (LIM_IS_AP_ROLE(psessionEntry))
schSetBeaconInterval(pMac,psessionEntry);
break;
case WNI_CFG_DTIM_PERIOD:
pMac->sch.schObject.gSchDTIMCount = 0;
break;
case WNI_CFG_CFP_PERIOD:
pMac->sch.schObject.gSchCFPCount = 0;
break;
case WNI_CFG_COUNTRY_CODE:
schLog(pMac, LOG3, FL("sch : WNI_CFG_COUNTRY_CODE"));
sch_edca_profile_update_all(pMac);
break;
case WNI_CFG_EDCA_PROFILE:
schEdcaProfileUpdate(pMac, psessionEntry);
break;
case WNI_CFG_EDCA_ANI_ACBK_LOCAL:
case WNI_CFG_EDCA_ANI_ACBE_LOCAL:
case WNI_CFG_EDCA_ANI_ACVI_LOCAL:
case WNI_CFG_EDCA_ANI_ACVO_LOCAL:
case WNI_CFG_EDCA_WME_ACBK_LOCAL:
case WNI_CFG_EDCA_WME_ACBE_LOCAL:
case WNI_CFG_EDCA_WME_ACVI_LOCAL:
case WNI_CFG_EDCA_WME_ACVO_LOCAL:
if (LIM_IS_AP_ROLE(psessionEntry))
schQosUpdateLocal(pMac, psessionEntry);
break;
case WNI_CFG_EDCA_ANI_ACBK:
case WNI_CFG_EDCA_ANI_ACBE:
case WNI_CFG_EDCA_ANI_ACVI:
case WNI_CFG_EDCA_ANI_ACVO:
case WNI_CFG_EDCA_WME_ACBK:
case WNI_CFG_EDCA_WME_ACBE:
case WNI_CFG_EDCA_WME_ACVI:
case WNI_CFG_EDCA_WME_ACVO:
if (LIM_IS_AP_ROLE(psessionEntry)) {
schQosUpdateBroadcast(pMac, psessionEntry);
}
break;
default:
schLog(pMac, LOGE, FL("Cfg param %d indication not handled"),
pSchMsg->bodyval);
}
break;
default:
schLog(pMac, LOGE, FL("Unknown message in schMsgQ type %d"),
pSchMsg->type);
}
}
/* Get the local or broadcast parameters based on the profile specified in the
config params are delivered in this order: BK, BE, VI, VO */
tSirRetStatus
schGetParams(
tpAniSirGlobal pMac,
tANI_U32 params[][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN],
tANI_U8 local)
{
tANI_U32 val;
tANI_U32 i,idx;
tANI_U32 *prf;
tANI_U8 country_code_str[WNI_CFG_COUNTRY_CODE_LEN] = {0};
tANI_U32 country_code_len = WNI_CFG_COUNTRY_CODE_LEN;
tANI_U32 ani_l[] = { WNI_CFG_EDCA_ANI_ACBE_LOCAL,WNI_CFG_EDCA_ANI_ACBK_LOCAL,
WNI_CFG_EDCA_ANI_ACVI_LOCAL, WNI_CFG_EDCA_ANI_ACVO_LOCAL };
tANI_U32 wme_l[] = {WNI_CFG_EDCA_WME_ACBE_LOCAL, WNI_CFG_EDCA_WME_ACBK_LOCAL,
WNI_CFG_EDCA_WME_ACVI_LOCAL, WNI_CFG_EDCA_WME_ACVO_LOCAL};
tANI_U32 etsi_l[] = {WNI_CFG_EDCA_ETSI_ACBE_LOCAL,
WNI_CFG_EDCA_ETSI_ACBK_LOCAL,
WNI_CFG_EDCA_ETSI_ACVI_LOCAL,
WNI_CFG_EDCA_ETSI_ACVO_LOCAL};
tANI_U32 ani_b[] = {WNI_CFG_EDCA_ANI_ACBE, WNI_CFG_EDCA_ANI_ACBK,
WNI_CFG_EDCA_ANI_ACVI, WNI_CFG_EDCA_ANI_ACVO};
tANI_U32 wme_b[] = {WNI_CFG_EDCA_WME_ACBE, WNI_CFG_EDCA_WME_ACBK,
WNI_CFG_EDCA_WME_ACVI, WNI_CFG_EDCA_WME_ACVO};
tANI_U32 etsi_b[] = {WNI_CFG_EDCA_ETSI_ACBE, WNI_CFG_EDCA_ETSI_ACBK,
WNI_CFG_EDCA_ETSI_ACVI, WNI_CFG_EDCA_ETSI_ACVO};
if ((wlan_cfgGetStr(pMac, WNI_CFG_COUNTRY_CODE, country_code_str,
&country_code_len) == eSIR_SUCCESS) &&
vos_is_etsi_europe_country(country_code_str)) {
val = WNI_CFG_EDCA_PROFILE_ETSI_EUROPE;
schLog(pMac, LOG1, FL("swith to ETSI EUROPE profile cc:%c%c"),
country_code_str[0], country_code_str[1]);
} else if (wlan_cfgGetInt(pMac, WNI_CFG_EDCA_PROFILE, &val) !=
eSIR_SUCCESS) {
schLog(pMac, LOGP, FL("failed to cfg get EDCA_PROFILE id %d"),
WNI_CFG_EDCA_PROFILE);
return eSIR_FAILURE;
}
if (val >= WNI_CFG_EDCA_PROFILE_MAX)
{
schLog(pMac, LOGE, FL("Invalid EDCA_PROFILE %d, using %d instead"),
val, WNI_CFG_EDCA_PROFILE_ANI);
val = WNI_CFG_EDCA_PROFILE_ANI;
}
schLog(pMac, LOGW, FL("EdcaProfile: Using %d (%s)"), val,
((val == WNI_CFG_EDCA_PROFILE_WMM) ? "WMM" : "HiPerf"));
if (local)
{
switch (val)
{
case WNI_CFG_EDCA_PROFILE_WMM:
prf = &wme_l[0];
break;
case WNI_CFG_EDCA_PROFILE_ETSI_EUROPE:
prf = &etsi_l[0];
break;
case WNI_CFG_EDCA_PROFILE_ANI:
default:
prf = &ani_l[0];
break;
}
}
else
{
switch (val)
{
case WNI_CFG_EDCA_PROFILE_WMM:
prf = &wme_b[0];
break;
case WNI_CFG_EDCA_PROFILE_ETSI_EUROPE:
prf = &etsi_b[0];
break;
case WNI_CFG_EDCA_PROFILE_ANI:
default:
prf = &ani_b[0];
break;
}
}
for (i=0; i < 4; i++)
{
tANI_U8 data[WNI_CFG_EDCA_ANI_ACBK_LEN];
tANI_U32 len = WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN;
if (wlan_cfgGetStr(pMac, (tANI_U16) prf[i], (tANI_U8 *) &data[0], &len) != eSIR_SUCCESS)
{
schLog(pMac, LOGP, FL("cfgGet failed for %d"), prf[i]);
return eSIR_FAILURE;
}
if (len > WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN)
{
schLog(pMac, LOGE, FL("cfgGet for %d: length is %d instead of %d"),
prf[i], len, WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN);
return eSIR_FAILURE;
}
for (idx=0; idx < len; idx++)
params[i][idx] = (tANI_U32) data[idx];
}
/* If gStaLocalEDCAEnable = 1,
* WNI_CFG_EDCA_ETSI_ACBE Txop limit minus 500us
*/
if (local && (val == WNI_CFG_EDCA_PROFILE_ETSI_EUROPE) &&
pMac->roam.configParam.gStaLocalEDCAEnable) {
/* Txop limit 5500us / 32 = 0xab */
params[0][WNI_CFG_EDCA_PROFILE_TXOPA_IDX] = 0xab;
}
PELOG1(schLog(pMac, LOG1, FL("GetParams: local=%d, profile = %d Done"), local, val);)
return eSIR_SUCCESS;
}
/* Get Hostapd EDCA params if set*/
tSirRetStatus
sch_get_hostapd_edca(tpAniSirGlobal pMac,
tANI_U32 params[][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN],
tANI_U8 local)
{
tANI_U32 i, idx;
tANI_U32 *prf;
tANI_U32 hostapd_edca_local[] = {WNI_CFG_EDCA_HOSTAPD_ACVO_LOCAL,
WNI_CFG_EDCA_HOSTAPD_ACVI_LOCAL,
WNI_CFG_EDCA_HOSTAPD_ACBE_LOCAL,
WNI_CFG_EDCA_HOSTAPD_ACBK_LOCAL};
tANI_U8 ac[4] = {EDCA_AC_VO, EDCA_AC_VI, EDCA_AC_BE, EDCA_AC_BK};
if (local) {
for (i = 0; i < MAX_NUM_AC; i++) {
tANI_U8 data[WNI_CFG_EDCA_HOSTAPD_ACVO_LOCAL_LEN];
tANI_U32 len = WNI_CFG_EDCA_HOSTAPD_ACVO_LOCAL_LEN;
prf = &hostapd_edca_local[i];
if (wlan_cfgGetStr(pMac, (tANI_U16)(*prf), (tANI_U8 *)
&data[0], &len) != eSIR_SUCCESS) {
schLog(pMac, LOGP,
FL("cfgGet %d failed"), *prf);
return eSIR_FAILURE;
}
if (len > WNI_CFG_EDCA_HOSTAPD_ACBK_LOCAL_LEN) {
schLog(pMac, LOGE,
FL("cfgGet %d: length is %d not %d"),
*prf, len,
WNI_CFG_EDCA_HOSTAPD_ACBK_LOCAL_LEN);
return eSIR_FAILURE;
}
if (data[len-1]) {
for (idx = 0; idx < len-1; idx++)
params[ac[i]][idx] =
(tANI_U32)data[idx];
} else {
/* Jump the loop if the first cfg is not enable,
* no need to judge the other 3 cfg as hostapd
* set 4 AC one time */
break;
}
}
}
return eSIR_SUCCESS;
}
static bool
broadcastWMMOfConcurrentSTASession(tpAniSirGlobal pMac,
tpPESession psessionEntry)
{
tANI_U8 i,j;
tpPESession pConcurrentStaSessionEntry;
bool updated = false;
for (i =0;i < pMac->lim.maxBssId;i++)
{
/* Find another INFRA STA AP session on same operating channel. The session entry passed to this API is for GO/SoftAP session that is getting added currently */
if ( (pMac->lim.gpSession[i].valid == TRUE ) &&
(pMac->lim.gpSession[i].peSessionId != psessionEntry->peSessionId) &&
(pMac->lim.gpSession[i].currentOperChannel == psessionEntry->currentOperChannel) &&
(pMac->lim.gpSession[i].limSystemRole == eLIM_STA_ROLE)
)
{
pConcurrentStaSessionEntry = &(pMac->lim.gpSession[i]);
if (vos_mem_compare2(psessionEntry->gLimEdcaParamsBC,
pConcurrentStaSessionEntry->gLimEdcaParams,
sizeof(pConcurrentStaSessionEntry->gLimEdcaParams)))
updated = true;
else
continue;
for (j=0; j<MAX_NUM_AC; j++)
{
psessionEntry->gLimEdcaParamsBC[j].aci.acm = pConcurrentStaSessionEntry->gLimEdcaParams[j].aci.acm;
psessionEntry->gLimEdcaParamsBC[j].aci.aifsn = pConcurrentStaSessionEntry->gLimEdcaParams[j].aci.aifsn;
psessionEntry->gLimEdcaParamsBC[j].cw.min = pConcurrentStaSessionEntry->gLimEdcaParams[j].cw.min;
psessionEntry->gLimEdcaParamsBC[j].cw.max = pConcurrentStaSessionEntry->gLimEdcaParams[j].cw.max;
psessionEntry->gLimEdcaParamsBC[j].txoplimit= pConcurrentStaSessionEntry->gLimEdcaParams[j].txoplimit;
PELOG1(schLog(pMac, LOG1, "QoSUpdateBCast changed again due to concurrent INFRA STA session: AC :%d: AIFSN: %d, ACM %d, CWmin %d, CWmax %d, TxOp %d",
j,
psessionEntry->gLimEdcaParamsBC[j].aci.aifsn,
psessionEntry->gLimEdcaParamsBC[j].aci.acm,
psessionEntry->gLimEdcaParamsBC[j].cw.min,
psessionEntry->gLimEdcaParamsBC[j].cw.max,
psessionEntry->gLimEdcaParamsBC[j].txoplimit);)
}
/*
* Once at-least one concurrent session on same channel is found
* and WMM broadcast params for current SoftAP/GO session updated,
* return
*/
break;
}
}
return updated;
}
void
schQosUpdateBroadcast(tpAniSirGlobal pMac, tpPESession psessionEntry)
{
tANI_U32 params[4][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN];
tANI_U32 cwminidx, cwmaxidx, txopidx;
tANI_U32 phyMode;
tANI_U8 i;
bool updated = false;
if (schGetParams(pMac, params, false) != eSIR_SUCCESS)
{
PELOGE(schLog(pMac, LOGE, FL("QosUpdateBroadcast: failed"));)
return;
}
limGetPhyMode(pMac, &phyMode, psessionEntry);
PELOG1(schLog(pMac, LOG1, "QosUpdBcast: mode %d", phyMode);)
if (phyMode == WNI_CFG_PHY_MODE_11G)
{
cwminidx = WNI_CFG_EDCA_PROFILE_CWMING_IDX;
cwmaxidx = WNI_CFG_EDCA_PROFILE_CWMAXG_IDX;
txopidx = WNI_CFG_EDCA_PROFILE_TXOPG_IDX;
}
else if (phyMode == WNI_CFG_PHY_MODE_11B)
{
cwminidx = WNI_CFG_EDCA_PROFILE_CWMINB_IDX;
cwmaxidx = WNI_CFG_EDCA_PROFILE_CWMAXB_IDX;
txopidx = WNI_CFG_EDCA_PROFILE_TXOPB_IDX;
}
else // This can happen if mode is not set yet, assume 11a mode
{
cwminidx = WNI_CFG_EDCA_PROFILE_CWMINA_IDX;
cwmaxidx = WNI_CFG_EDCA_PROFILE_CWMAXA_IDX;
txopidx = WNI_CFG_EDCA_PROFILE_TXOPA_IDX;
}
for(i=0; i<MAX_NUM_AC; i++)
{
if (psessionEntry->gLimEdcaParamsBC[i].aci.acm !=
(tANI_U8) params[i][WNI_CFG_EDCA_PROFILE_ACM_IDX]) {
psessionEntry->gLimEdcaParamsBC[i].aci.acm =
(tANI_U8) params[i][WNI_CFG_EDCA_PROFILE_ACM_IDX];
updated = true;
}
if (psessionEntry->gLimEdcaParamsBC[i].aci.aifsn !=
(tANI_U8) params[i][WNI_CFG_EDCA_PROFILE_AIFSN_IDX]) {
psessionEntry->gLimEdcaParamsBC[i].aci.aifsn =
(tANI_U8) params[i][WNI_CFG_EDCA_PROFILE_AIFSN_IDX];
updated = true;
}
if (psessionEntry->gLimEdcaParamsBC[i].cw.min !=
convertCW(GET_CW(&params[i][cwminidx]))) {
psessionEntry->gLimEdcaParamsBC[i].cw.min =
convertCW(GET_CW(&params[i][cwminidx]));
updated = true;
}
if (psessionEntry->gLimEdcaParamsBC[i].cw.max !=
convertCW(GET_CW(&params[i][cwmaxidx]))) {
psessionEntry->gLimEdcaParamsBC[i].cw.max =
convertCW(GET_CW(&params[i][cwmaxidx]));
updated = true;
}
if (psessionEntry->gLimEdcaParamsBC[i].txoplimit !=
(tANI_U16) params[i][txopidx]) {
psessionEntry->gLimEdcaParamsBC[i].txoplimit =
(tANI_U16) params[i][txopidx];
updated = true;
}
PELOG1(schLog(pMac, LOG1, "QoSUpdateBCast: AC :%d: AIFSN: %d, ACM %d, CWmin %d, CWmax %d, TxOp %d", i,
psessionEntry->gLimEdcaParamsBC[i].aci.aifsn,
psessionEntry->gLimEdcaParamsBC[i].aci.acm,
psessionEntry->gLimEdcaParamsBC[i].cw.min,
psessionEntry->gLimEdcaParamsBC[i].cw.max,
psessionEntry->gLimEdcaParamsBC[i].txoplimit);)
}
/* If there exists a concurrent STA-AP session, use its WMM params to broadcast in beacons. WFA Wifi Direct test plan 6.1.14 requirement */
if (broadcastWMMOfConcurrentSTASession(pMac, psessionEntry))
updated = true;
if (updated)
psessionEntry->gLimEdcaParamSetCount++;
schLog(pMac, LOG4, FL("gLimEdcaParamSetCount %d updated %d"),
psessionEntry->gLimEdcaParamSetCount, updated);
if (schSetFixedBeaconFields(pMac,psessionEntry) != eSIR_SUCCESS)
PELOGE(schLog(pMac, LOGE, "Unable to set beacon fields!");)
}
void
schQosUpdateLocal(tpAniSirGlobal pMac, tpPESession psessionEntry)
{
tANI_U32 params[4][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN];
if (schGetParams(pMac, params, true /*local*/) != eSIR_SUCCESS)
{
PELOGE(schLog(pMac, LOGE, FL("schGetParams(local) failed"));)
return;
}
if (LIM_IS_AP_ROLE(psessionEntry)) {
if (sch_get_hostapd_edca(pMac, params, true) != eSIR_SUCCESS) {
/* If fail to get Hostapd EDCA, use default EDCA */
PELOGE(schLog(pMac, LOGE, FL("sch_get_hostapd_edca failed"));)
}
}
setSchEdcaParams(pMac, params, psessionEntry);
//For AP, the bssID is stored in LIM Global context.
limSendEdcaParams(pMac, psessionEntry->gLimEdcaParams,
psessionEntry->bssIdx);
}
/** ----------------------------------------------------------
\fn schSetDefaultEdcaParams
\brief This function sets the gLimEdcaParams to the default
\ local wmm profile.
\param tpAniSirGlobal pMac
\return none
\ ------------------------------------------------------------ */
void
schSetDefaultEdcaParams(tpAniSirGlobal pMac, tpPESession psessionEntry)
{
tANI_U32 params[4][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN];
if (getWmmLocalParams(pMac, params) != eSIR_SUCCESS)
{
PELOGE(schLog(pMac, LOGE, FL("getWmmLocalParams() failed"));)
return;
}
setSchEdcaParams(pMac, params, psessionEntry);
return;
}
/** ----------------------------------------------------------
\fn setSchEdcaParams
\brief This function fills in the gLimEdcaParams structure
\ with the given edca params.
\param tpAniSirGlobal pMac
\return none
\ ------------------------------------------------------------ */
void
setSchEdcaParams(tpAniSirGlobal pMac, tANI_U32 params[][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN], tpPESession psessionEntry)
{
tANI_U32 i;
tANI_U32 cwminidx, cwmaxidx, txopidx;
tANI_U32 phyMode;
limGetPhyMode(pMac, &phyMode, psessionEntry);
PELOG1(schLog(pMac, LOG1, FL("limGetPhyMode() = %d"), phyMode);)
//if (pMac->lim.gLimPhyMode == WNI_CFG_PHY_MODE_11G)
if (phyMode == WNI_CFG_PHY_MODE_11G)
{
cwminidx = WNI_CFG_EDCA_PROFILE_CWMING_IDX;
cwmaxidx = WNI_CFG_EDCA_PROFILE_CWMAXG_IDX;
txopidx = WNI_CFG_EDCA_PROFILE_TXOPG_IDX;
}
//else if (pMac->lim.gLimPhyMode == WNI_CFG_PHY_MODE_11B)
else if (phyMode == WNI_CFG_PHY_MODE_11B)
{
cwminidx = WNI_CFG_EDCA_PROFILE_CWMINB_IDX;
cwmaxidx = WNI_CFG_EDCA_PROFILE_CWMAXB_IDX;
txopidx = WNI_CFG_EDCA_PROFILE_TXOPB_IDX;
}
else // This can happen if mode is not set yet, assume 11a mode
{
cwminidx = WNI_CFG_EDCA_PROFILE_CWMINA_IDX;
cwmaxidx = WNI_CFG_EDCA_PROFILE_CWMAXA_IDX;
txopidx = WNI_CFG_EDCA_PROFILE_TXOPA_IDX;
}
for(i=0; i<MAX_NUM_AC; i++)
{
psessionEntry->gLimEdcaParams[i].aci.acm = (tANI_U8) params[i][WNI_CFG_EDCA_PROFILE_ACM_IDX];
psessionEntry->gLimEdcaParams[i].aci.aifsn = (tANI_U8) params[i][WNI_CFG_EDCA_PROFILE_AIFSN_IDX];
psessionEntry->gLimEdcaParams[i].cw.min = convertCW(GET_CW(&params[i][cwminidx]));
psessionEntry->gLimEdcaParams[i].cw.max = convertCW(GET_CW(&params[i][cwmaxidx]));
psessionEntry->gLimEdcaParams[i].txoplimit= (tANI_U16) params[i][txopidx];
PELOG1(schLog(pMac, LOG1, FL("AC :%d: AIFSN: %d, ACM %d, CWmin %d, CWmax %d, TxOp %d"), i,
psessionEntry->gLimEdcaParams[i].aci.aifsn,
psessionEntry->gLimEdcaParams[i].aci.acm,
psessionEntry->gLimEdcaParams[i].cw.min,
psessionEntry->gLimEdcaParams[i].cw.max,
psessionEntry->gLimEdcaParams[i].txoplimit);)
}
return;
}
/** ----------------------------------------------------------
\fn getWmmLocalParams
\brief This function gets the WMM local edca parameters.
\param tpAniSirGlobal pMac
\param tANI_U32 params[][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN]
\return none
\ ------------------------------------------------------------ */
static tSirRetStatus
getWmmLocalParams(tpAniSirGlobal pMac, tANI_U32 params[][WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN])
{
tANI_U32 i,idx;
tANI_U32 *prf;
tANI_U32 wme_l[] = {WNI_CFG_EDCA_WME_ACBE_LOCAL, WNI_CFG_EDCA_WME_ACBK_LOCAL,
WNI_CFG_EDCA_WME_ACVI_LOCAL, WNI_CFG_EDCA_WME_ACVO_LOCAL};
prf = &wme_l[0];
for (i=0; i < 4; i++)
{
tANI_U8 data[WNI_CFG_EDCA_ANI_ACBK_LEN];
tANI_U32 len = WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN;
if (wlan_cfgGetStr(pMac, (tANI_U16) prf[i], (tANI_U8 *) &data[0], &len) != eSIR_SUCCESS)
{
schLog(pMac, LOGP, FL("cfgGet failed for %d"), prf[i]);
return eSIR_FAILURE;
}
if (len > WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN)
{
schLog(pMac, LOGE, FL("cfgGet for %d: length is %d instead of %d"),
prf[i], len, WNI_CFG_EDCA_ANI_ACBK_LOCAL_LEN);
return eSIR_FAILURE;
}
for (idx=0; idx < len; idx++)
params[i][idx] = (tANI_U32) data[idx];
}
return eSIR_SUCCESS;
}
/** ----------------------------------------------------------
\fn schEdcaProfileUpdate
\brief This function updates the local and broadcast
\ EDCA params in the gLimEdcaParams structure. It also
\ updates the edcaParamSetCount.
\param tpAniSirGlobal pMac
\return none
\ ------------------------------------------------------------ */
void
schEdcaProfileUpdate(tpAniSirGlobal pMac, tpPESession psessionEntry)
{
if (LIM_IS_AP_ROLE(psessionEntry) || LIM_IS_IBSS_ROLE(psessionEntry)) {
schQosUpdateLocal(pMac, psessionEntry);
schQosUpdateBroadcast(pMac, psessionEntry);
}
}
// --------------------------------------------------------------------