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qcacld-3.0: (part-6) Remove obsoleted BTAMP feature

Browse source 
Remove all the code written to support this feature as this feature
has been obsoleted for all next gen projects

Change-Id: I41eb8ef39c56b99a235141db6bb0dddcf7cdd753
CRs-Fixed: 992930
This commit is contained in:
Rajeev Kumar 2016-04-15 15:54:18 -07:00 • committed by Gerrit - the friendly Code Review server
commit 0ac9f2a54b
1 changed files with 8 additions and 375 deletions
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383
core/mac/src/pe/lim/lim_utils.c
View file

@ -3049,8 +3049,7 @@ lim_enable_11a_protection(tpAniSirGlobal mac_ctx,
* If we are AP and HT capable, we need to set the HT OP mode
* appropriately.
*/
if ((LIM_IS_AP_ROLE(pe_session) || LIM_IS_BT_AMP_AP_ROLE(pe_session))
&& (true == pe_session->htCapability)) {
if (LIM_IS_AP_ROLE(pe_session) && (true == pe_session->htCapability)) {
if (overlap) {
mac_ctx->lim.gLimOverlap11aParams.protectionEnabled =
true;
@ -3309,46 +3308,8 @@ lim_handle_enable11g_protection_enabled(tpAniSirGlobal mac_ctx,
session_entry);
}
}
} else if (LIM_IS_BT_AMP_AP_ROLE(session_entry) &&
(true == session_entry->htCapability) && overlap) {
session_entry->gLimOlbcParams.protectionEnabled = true;
if ((eSIR_HT_OP_MODE_OVERLAP_LEGACY !=
mac_ctx->lim.gHTOperMode) &&
(eSIR_HT_OP_MODE_MIXED !=
mac_ctx->lim.gHTOperMode)) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_OVERLAP_LEGACY;
}
/*
* CR-263021: OBSS bit is not switching back to 0 after
* disabling the overlapping legacy BSS
*/
/*
* This fixes issue of OBSS bit not set after 11b, 11g station
* leaves
*/
lim_enable_ht_rifs_protection(mac_ctx, true, overlap,
beaconparams, session_entry);
/*
* Not processing OBSS bit from other APs, as we are already
* taking care of Protection from overlapping BSS based on erp
* IE or useProtection bit
*/
lim_enable_ht_obss_protection(mac_ctx, true, overlap,
beaconparams, session_entry);
} else if (LIM_IS_BT_AMP_AP_ROLE(session_entry) &&
(true == session_entry->htCapability) && !overlap) {
session_entry->gLim11bParams.protectionEnabled = true;
if (eSIR_HT_OP_MODE_MIXED !=
mac_ctx->lim.gHTOperMode) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_MIXED;
lim_enable_ht_rifs_protection(mac_ctx, true,
overlap, beaconparams, session_entry);
lim_enable_ht_obss_protection(mac_ctx, true,
overlap, beaconparams, session_entry);
}
}
/* This part is common for staiton as well. */
if (false == session_entry->beaconParams.llbCoexist) {
lim_log(mac_ctx, LOG1, FL("=> 11G Protection Enabled"));
@ -3481,99 +3442,8 @@ lim_handle_11g_protection_for_11bcoexist(tpAniSirGlobal mac_ctx,
PARAM_llBCOEXIST_CHANGED;
}
}
if (LIM_IS_BT_AMP_AP_ROLE(session_entry) && overlap) {
/* Overlap Legacy protection disabled. */
session_entry->gLimOlbcParams.protectionEnabled = false;
/* We need to take care of HT OP mode iff we are HT AP. */
if (session_entry->htCapability) {
/*
* no HT op mode change if any of the overlap protection
* enabled.
*/
if (!(mac_ctx->lim.gLimOverlap11gParams.
protectionEnabled ||
mac_ctx->lim.gLimOverlapHt20Params.
protectionEnabled ||
mac_ctx->lim.gLimOverlapNonGfParams.
protectionEnabled) &&
/*
* Check if there is a need to change HT
* OP mode.
*/
(eSIR_HT_OP_MODE_OVERLAP_LEGACY ==
mac_ctx->lim.gHTOperMode)) {
lim_enable_ht_rifs_protection(mac_ctx,
false, overlap, beaconparams,
session_entry);
lim_enable_ht_obss_protection(mac_ctx,
false, overlap, beaconparams,
session_entry);
if (session_entry->gLimHt20Params.
protectionEnabled)
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_NO_LEGACY_20MHZ_HT;
else
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_PURE;
}
}
} else if (LIM_IS_BT_AMP_AP_ROLE(session_entry) && !overlap) {
/* Disable protection from 11B stations. */
session_entry->gLim11bParams.protectionEnabled = false;
/* Check if any other non-HT protection enabled. */
if (!session_entry->gLim11gParams.protectionEnabled) {
/* Right now we are in HT OP Mixed mode. */
/* Change HT op mode appropriately. */
lim_enable_ht_obss_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
/*
* Change HT OP mode to 01 if any overlap protection
* enabled
*/
if (session_entry->gLimOlbcParams.protectionEnabled ||
mac_ctx->lim.gLimOverlap11gParams.
protectionEnabled ||
mac_ctx->lim.gLimOverlapHt20Params.
protectionEnabled ||
mac_ctx->lim.gLimOverlapNonGfParams.
protectionEnabled) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_OVERLAP_LEGACY;
lim_enable_ht_rifs_protection(mac_ctx,
true, overlap, beaconparams,
session_entry);
} else if (session_entry->gLimHt20Params.
protectionEnabled) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_NO_LEGACY_20MHZ_HT;
lim_enable_ht_rifs_protection(mac_ctx,
false, overlap, beaconparams,
session_entry);
} else {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_PURE;
lim_enable_ht_rifs_protection(mac_ctx,
false, overlap, beaconparams,
session_entry);
}
}
}
if (LIM_IS_BT_AMP_AP_ROLE(session_entry)) {
if (!session_entry->gLimOlbcParams.protectionEnabled &&
!session_entry->gLim11bParams.protectionEnabled) {
lim_log(mac_ctx, LOG1,
FL("===> 11G Protection Disabled"));
beaconparams->llbCoexist =
session_entry->beaconParams.llbCoexist =
false;
beaconparams->paramChangeBitmap |=
PARAM_llBCOEXIST_CHANGED;
}
}
/* For station role */
if (!LIM_IS_AP_ROLE(session_entry) &&
!LIM_IS_BT_AMP_AP_ROLE(session_entry)) {
if (!LIM_IS_AP_ROLE(session_entry)) {
lim_log(mac_ctx, LOG1, FL("===> 11G Protection Disabled"));
beaconparams->llbCoexist =
session_entry->beaconParams.llbCoexist = false;
@ -3656,14 +3526,6 @@ lim_enable_ht_protection_from11g(tpAniSirGlobal pMac, uint8_t enable,
FL("overlap protection from 11g is disabled"));
);
return eSIR_SUCCESS;
} else if (LIM_IS_BT_AMP_AP_ROLE(psessionEntry) &&
(!pMac->lim.cfgProtection.overlapFromllg)) {
/* protection disabled. */
PELOG3(lim_log
(pMac, LOG3,
FL("overlap protection from 11g is disabled"));
);
return eSIR_SUCCESS;
}
} else {
/* normal protection config check */
@ -3729,43 +3591,6 @@ lim_enable_ht_protection_from11g(tpAniSirGlobal pMac, uint8_t enable,
psessionEntry);
}
}
} else if (LIM_IS_BT_AMP_AP_ROLE(psessionEntry)) {
if (overlap) {
pMac->lim.gLimOverlap11gParams.
protectionEnabled = true;
/* 11g exists in overlap BSS. */
/* need not to change the operating mode to overlap_legacy */
/* if higher or same protection operating mode is enabled right now. */
if ((eSIR_HT_OP_MODE_OVERLAP_LEGACY !=
pMac->lim.gHTOperMode)
&& (eSIR_HT_OP_MODE_MIXED !=
pMac->lim.gHTOperMode)) {
pMac->lim.gHTOperMode =
eSIR_HT_OP_MODE_OVERLAP_LEGACY;
lim_enable_ht_rifs_protection(pMac, true,
overlap,
pBeaconParams,
psessionEntry);
}
} else {
/* 11g is associated to an AP operating in 11n mode. */
/* Change the HT operating mode to 'mixed mode'. */
psessionEntry->gLim11gParams.protectionEnabled =
true;
if (eSIR_HT_OP_MODE_MIXED !=
pMac->lim.gHTOperMode) {
pMac->lim.gHTOperMode =
eSIR_HT_OP_MODE_MIXED;
lim_enable_ht_rifs_protection(pMac, true,
overlap,
pBeaconParams,
psessionEntry);
lim_enable_ht_obss_protection(pMac, true,
overlap,
pBeaconParams,
psessionEntry);
}
}
}
/* This part is common for staiton as well. */
if (false == psessionEntry->beaconParams.llgCoexist) {
@ -3901,109 +3726,6 @@ lim_enable_ht_protection_from11g(tpAniSirGlobal pMac, uint8_t enable,
pBeaconParams->paramChangeBitmap |=
PARAM_llGCOEXIST_CHANGED;
}
} else if (LIM_IS_BT_AMP_AP_ROLE(psessionEntry)) {
if (overlap) {
/* Overlap Legacy protection disabled. */
pMac->lim.gLimOverlap11gParams.
protectionEnabled = false;
/* no HT op mode change if any of the overlap protection enabled. */
if (!
(psessionEntry->gLimOlbcParams.
protectionEnabled
|| psessionEntry->gLimOverlapHt20Params.
protectionEnabled
|| psessionEntry->gLimOverlapNonGfParams.
protectionEnabled)) {
/* Check if there is a need to change HT OP mode. */
if (eSIR_HT_OP_MODE_OVERLAP_LEGACY ==
pMac->lim.gHTOperMode) {
lim_enable_ht_rifs_protection(pMac,
false,
overlap,
pBeaconParams,
psessionEntry);
lim_enable_ht_obss_protection(pMac,
false,
overlap,
pBeaconParams,
psessionEntry);
if (psessionEntry->
gLimHt20Params.
protectionEnabled)
pMac->lim.gHTOperMode =
eSIR_HT_OP_MODE_NO_LEGACY_20MHZ_HT;
else
pMac->lim.gHTOperMode =
eSIR_HT_OP_MODE_PURE;
}
}
} else {
/* Disable protection from 11G stations. */
psessionEntry->gLim11gParams.protectionEnabled =
false;
/* Check if any other non-HT protection enabled. */
if (!psessionEntry->gLim11bParams.
protectionEnabled) {
/* Right now we are in HT OP Mixed mode. */
/* Change HT op mode appropriately. */
lim_enable_ht_obss_protection(pMac, false,
overlap,
pBeaconParams,
psessionEntry);
/* Change HT OP mode to 01 if any overlap protection enabled */
if (psessionEntry->gLimOlbcParams.
protectionEnabled
|| pMac->lim.gLimOverlap11gParams.
protectionEnabled
|| pMac->lim.gLimOverlapHt20Params.
protectionEnabled
|| pMac->lim.gLimOverlapNonGfParams.
protectionEnabled) {
pMac->lim.gHTOperMode =
eSIR_HT_OP_MODE_OVERLAP_LEGACY;
lim_enable_ht_rifs_protection(pMac,
true,
overlap,
pBeaconParams,
psessionEntry);
} else if (psessionEntry->
gLimHt20Params.
protectionEnabled) {
pMac->lim.gHTOperMode =
eSIR_HT_OP_MODE_NO_LEGACY_20MHZ_HT;
lim_enable_ht_rifs_protection(pMac,
false,
overlap,
pBeaconParams,
psessionEntry);
} else {
pMac->lim.gHTOperMode =
eSIR_HT_OP_MODE_PURE;
lim_enable_ht_rifs_protection(pMac,
false,
overlap,
pBeaconParams,
psessionEntry);
}
}
}
if (!pMac->lim.gLimOverlap11gParams.protectionEnabled &&
!psessionEntry->gLim11gParams.protectionEnabled) {
PELOG1(lim_log
(pMac, LOG1,
FL
("===> Protection from 11G Disabled"));
)
pBeaconParams->llgCoexist =
psessionEntry->beaconParams.llgCoexist =
false;
pBeaconParams->paramChangeBitmap |=
PARAM_llGCOEXIST_CHANGED;
}
}
/* for station role */
else {
@ -4159,28 +3881,6 @@ static void lim_handle_ht20protection_enabled(tpAniSirGlobal mac_ctx,
lim_enable_ht_obss_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
}
} else if (LIM_IS_BT_AMP_AP_ROLE(session_entry) && overlap) {
mac_ctx->lim.gLimOverlapHt20Params.protectionEnabled =
true;
if ((eSIR_HT_OP_MODE_OVERLAP_LEGACY !=
mac_ctx->lim.gHTOperMode) &&
(eSIR_HT_OP_MODE_MIXED !=
mac_ctx->lim.gHTOperMode)) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_OVERLAP_LEGACY;
lim_enable_ht_rifs_protection(mac_ctx, true,
overlap, beaconparams, session_entry);
}
} else if (LIM_IS_BT_AMP_AP_ROLE(session_entry) && !overlap) {
session_entry->gLimHt20Params.protectionEnabled = true;
if (eSIR_HT_OP_MODE_PURE == mac_ctx->lim.gHTOperMode) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_NO_LEGACY_20MHZ_HT;
lim_enable_ht_rifs_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
lim_enable_ht_obss_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
}
}
/* This part is common for staiton as well. */
if (false == session_entry->beaconParams.ht20Coexist) {
@ -4275,60 +3975,7 @@ static void lim_handle_ht20coexist_ht20protection(tpAniSirGlobal mac_ctx,
beaconparams->paramChangeBitmap |=
PARAM_HT20MHZCOEXIST_CHANGED;
}
if (LIM_IS_BT_AMP_AP_ROLE(session_entry) && overlap) {
/* Overlap Legacy protection disabled. */
mac_ctx->lim.gLimOverlapHt20Params.protectionEnabled = false;
/*
* no HT op mode change if any of the overlap
* protection enabled.
*/
if (!(session_entry->gLimOlbcParams.protectionEnabled ||
mac_ctx->lim.gLimOverlap11gParams.protectionEnabled ||
mac_ctx->lim.gLimOverlapHt20Params.protectionEnabled ||
mac_ctx->lim.gLimOverlapNonGfParams.protectionEnabled)
/*
* Check if there is a need to change
* HT OP mode.
*/
&& (eSIR_HT_OP_MODE_OVERLAP_LEGACY ==
mac_ctx->lim.gHTOperMode)) {
if (session_entry->gLimHt20Params.protectionEnabled) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_NO_LEGACY_20MHZ_HT;
lim_enable_ht_rifs_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
lim_enable_ht_obss_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
} else {
mac_ctx->lim.gHTOperMode = eSIR_HT_OP_MODE_PURE;
}
}
} else if (LIM_IS_BT_AMP_AP_ROLE(session_entry) && !overlap) {
/* Disable protection from 11G stations. */
session_entry->gLimHt20Params.protectionEnabled = false;
/* Change HT op mode appropriately. */
if (eSIR_HT_OP_MODE_NO_LEGACY_20MHZ_HT ==
mac_ctx->lim.gHTOperMode) {
mac_ctx->lim.gHTOperMode =
eSIR_HT_OP_MODE_PURE;
lim_enable_ht_rifs_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
lim_enable_ht_obss_protection(mac_ctx, false,
overlap, beaconparams, session_entry);
}
}
if (LIM_IS_BT_AMP_AP_ROLE(session_entry)) {
lim_log(mac_ctx, LOG1,
FL("===> Protection from HT 20 Disabled"));
beaconparams->ht20MhzCoexist =
session_entry->beaconParams.ht20Coexist = false;
beaconparams->paramChangeBitmap |=
PARAM_HT20MHZCOEXIST_CHANGED;
}
if (!LIM_IS_AP_ROLE(session_entry) &&
!LIM_IS_BT_AMP_AP_ROLE(session_entry)) {
if (!LIM_IS_AP_ROLE(session_entry)) {
/* For station role */
lim_log(mac_ctx, LOG1,
FL("===> Protection from HT20 Disabled"));
@ -5089,8 +4736,7 @@ lim_validate_delts_req(tpAniSirGlobal mac_ctx, tpSirDeltsReq delts_req,
return eSIR_FAILURE;
}
if (LIM_IS_STA_ROLE(psession_entry) ||
LIM_IS_BT_AMP_STA_ROLE(psession_entry)) {
if (LIM_IS_STA_ROLE(psession_entry)) {
uint32_t val;
/* station always talks to the AP */
@ -5974,14 +5620,6 @@ void lim_update_beacon(tpAniSirGlobal mac_ctx)
is_dfs_cac_timer_running)
lim_send_beacon_ind(mac_ctx,
&mac_ctx->lim.gpSession[i]);
} else if (((mac_ctx->lim.gpSession[i].limSystemRole ==
eLIM_BT_AMP_AP_ROLE) ||
(mac_ctx->lim.gpSession[i].limSystemRole ==
eLIM_BT_AMP_STA_ROLE)) &&
(mac_ctx->lim.gpSession[i].statypeForBss ==
STA_ENTRY_SELF)){
sch_set_fixed_beacon_fields(mac_ctx,
&mac_ctx->lim.gpSession[i]);
}
}
}
@ -6075,10 +5713,8 @@ tpPESession lim_is_ap_session_active(tpAniSirGlobal pMac)
uint8_t i;
for (i = 0; i < pMac->lim.maxBssId; i++) {
if ((pMac->lim.gpSession[i].valid) &&
((pMac->lim.gpSession[i].limSystemRole == eLIM_AP_ROLE) ||
(pMac->lim.gpSession[i].limSystemRole ==
eLIM_BT_AMP_AP_ROLE)))
if (pMac->lim.gpSession[i].valid &&
(pMac->lim.gpSession[i].limSystemRole == eLIM_AP_ROLE))
return &pMac->lim.gpSession[i];
}
@ -6532,8 +6168,7 @@ lim_set_protected_bit(tpAniSirGlobal pMac,
uint16_t aid;
tpDphHashNode pStaDs;
if (LIM_IS_AP_ROLE(psessionEntry) ||
LIM_IS_BT_AMP_AP_ROLE(psessionEntry)) {
if (LIM_IS_AP_ROLE(psessionEntry)) {
pStaDs = dph_lookup_hash_entry(pMac, peer, &aid,
&psessionEntry->dph.dphHashTable);
@ -7085,8 +6720,6 @@ const char *lim_bss_type_to_string(const uint16_t bss_type)
CASE_RETURN_STRING(eSIR_INFRASTRUCTURE_MODE);
CASE_RETURN_STRING(eSIR_INFRA_AP_MODE);
CASE_RETURN_STRING(eSIR_IBSS_MODE);
CASE_RETURN_STRING(eSIR_BTAMP_STA_MODE);
CASE_RETURN_STRING(eSIR_BTAMP_AP_MODE);
CASE_RETURN_STRING(eSIR_AUTO_MODE);
default:
return "Unknown bss_type";