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qcacld-3.0: Do not advertise 80MHz/160MHz capabilities in 40/20MHz

Browse source 
This is qcacld-2.0 to qcacld-3.0 propagation

Do not advertise the short GI capability for 80MHz and 160MHz
if the  operating channel width is 20MHz or 40MHz.

Change-Id: I93f0b2e94e27b50fa0baa2a263fc866ba3807fb3
CRs-Fixed: 908743
This commit is contained in:
Naveen Rawat 2015-11-03 14:33:25 -08:00 • committed by Prakash Dhavali
commit abb0de459c
2 changed files with 25 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

2
core/mac/src/pe/lim/lim_prop_exts_utils.c
View file

@ -126,6 +126,8 @@ lim_extract_ap_capability(tpAniSirGlobal mac_ctx, uint8_t *p_ie,
beacon_struct->VHTOperation.present &&
session->vhtCapability) {
session->vhtCapabilityPresentInBeacon = 1;
session->vhtTxChannelWidthSet =
beacon_struct->VHTOperation.chanWidth;
if (((beacon_struct->Vendor1IEPresent &&
beacon_struct->vendor2_ie.present &&
beacon_struct->Vendor3IEPresent)) &&

37
core/mac/src/sys/legacy/src/utils/src/parser_api.c
View file

@ -915,21 +915,30 @@ populate_dot11f_vht_caps(tpAniSirGlobal pMac,
nCfgValue);
pDot11f->ldpcCodingCap = (nCfgValue & 0x0001);
if (psessionEntry->vhtTxChannelWidthSet <
WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ) {
pDot11f->shortGI80MHz = 0;
} else {
nCfgValue = 0;
if (psessionEntry->htConfig.ht_sgi)
CFG_GET_INT(nStatus, pMac,
WNI_CFG_VHT_SHORT_GI_80MHZ,
nCfgValue);
pDot11f->shortGI80MHz = (nCfgValue & 0x0001);
}
nCfgValue = 0;
if (psessionEntry->htConfig.ht_sgi)
CFG_GET_INT(nStatus, pMac, WNI_CFG_VHT_SHORT_GI_80MHZ,
nCfgValue);
pDot11f->shortGI80MHz = (nCfgValue & 0x0001);
nCfgValue = 0;
if (psessionEntry->htConfig.ht_sgi)
CFG_GET_INT(nStatus, pMac,
WNI_CFG_VHT_SHORT_GI_160_AND_80_PLUS_80MHZ,
nCfgValue);
pDot11f->shortGI160and80plus80MHz = (nCfgValue & 0x0001);
if (psessionEntry->vhtTxChannelWidthSet <
WNI_CFG_VHT_CHANNEL_WIDTH_160MHZ) {
pDot11f->shortGI160and80plus80MHz = 0;
} else {
nCfgValue = 0;
if (psessionEntry->htConfig.ht_sgi)
CFG_GET_INT(nStatus, pMac,
WNI_CFG_VHT_SHORT_GI_160_AND_80_PLUS_80MHZ,
nCfgValue);
pDot11f->shortGI160and80plus80MHz =
(nCfgValue & 0x0001);
}
nCfgValue = 0;
if (psessionEntry->htConfig.ht_tx_stbc)