summaryrefslogtreecommitdiffstats
path: root/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c')
-rw-r--r--drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c226
1 files changed, 2 insertions, 224 deletions
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
index 7839a1e0d1f3..8a1090d59254 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
@@ -340,11 +340,7 @@ bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee)
{
bool retValue = false;
struct ieee80211_network* net = &ieee->current_network;
-#if 0
- if(pMgntInfo->bHalfNMode == false)
- retValue = false;
- else
-#endif
+
if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
(memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
(memcmp(net->bssid, PCI_RALINK, 3)==0) ||
@@ -423,24 +419,7 @@ void HTIOTPeerDetermine(struct ieee80211_device* ieee)
u8 HTIOTActIsDisableMCS14(struct ieee80211_device* ieee, u8* PeerMacAddr)
{
u8 ret = 0;
-#if 0
- // Apply for 819u only
-#if (HAL_CODE_BASE==RTL8192 && DEV_BUS_TYPE==USB_INTERFACE)
- if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
- (memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)
- )
- {
- ret = 1;
- }
-
- if(pHTInfo->bCurrentRT2RTAggregation)
- {
- // The parameter of pHTInfo->bCurrentRT2RTAggregation must be decided previously
- ret = 1;
- }
-#endif
-#endif
return ret;
}
@@ -541,18 +520,6 @@ u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device* ieee, u8* PeerMacAddr)
// Set specific EDCA parameter for different AP in DM handler.
return retValue;
-#if 0
- if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0)||
- (memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
- (memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
- (memcmp(PeerMacAddr, NETGEAR834Bv2_BROADCOM, 3)==0))
-
- {
- retValue = 1; //Linksys disable EDCA turbo mode
- }
-
- return retValue;
-#endif
}
/********************************************************************************************************************
@@ -1203,12 +1170,7 @@ u8 HTFilterMCSRate( struct ieee80211_device* ieee, u8* pSupportMCS, u8* pOperate
return true;
}
void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
-#if 0
-//I need move this function to other places, such as rx?
-void HTOnAssocRsp_wq(struct work_struct *work)
-{
- struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ht_onAssRsp);
-#endif
+
void HTOnAssocRsp(struct ieee80211_device *ieee)
{
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
@@ -1315,10 +1277,6 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
{
// Set MPDU density to 2 to Realtek AP, and set it to 0 for others
// Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily
-#if 0
- osTmp= PacketGetElement( asocpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
- if(osTmp.Length >= 5) //00:e0:4c:02:00
-#endif
if (ieee->current_network.bssht.bdRT2RTAggregation)
{
if( ieee->pairwise_key_type != KEY_TYPE_NA)
@@ -1498,187 +1456,7 @@ void HTInitializeBssDesc(PBSS_HT pBssHT)
pBssHT->bdRT2RTLongSlotTime = false;
pBssHT->RT2RT_HT_Mode = (RT_HT_CAPBILITY)0;
}
-#if 0
-//below function has merged into ieee80211_network_init() in ieee80211_rx.c
-void
-HTParsingHTCapElement(
- IN PADAPTER Adapter,
- IN OCTET_STRING HTCapIE,
- OUT PRT_WLAN_BSS pBssDesc
-)
-{
- PMGNT_INFO pMgntInfo = &Adapter->MgntInfo;
-
- if( HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf) )
- {
- RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTCapElement(): HT Capability Element length is too long!\n") );
- return;
- }
-
- // TODO: Check the correctness of HT Cap
- //Print each field in detail. Driver should not print out this message by default
- if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
- HTDebugHTCapability(DBG_TRACE, Adapter, &HTCapIE, (pu8)"HTParsingHTCapElement()");
-
- HTCapIE.Length = HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf)?\
- sizeof(pBssDesc->BssHT.bdHTCapBuf):HTCapIE.Length; //prevent from overflow
-
- CopyMem(pBssDesc->BssHT.bdHTCapBuf, HTCapIE.Octet, HTCapIE.Length);
- pBssDesc->BssHT.bdHTCapLen = HTCapIE.Length;
-
-}
-
-void
-HTParsingHTInfoElement(
- PADAPTER Adapter,
- OCTET_STRING HTInfoIE,
- PRT_WLAN_BSS pBssDesc
-)
-{
- PMGNT_INFO pMgntInfo = &Adapter->MgntInfo;
-
- if( HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf))
- {
- RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTInfoElement(): HT Information Element length is too long!\n") );
- return;
- }
-
- // TODO: Check the correctness of HT Info
- //Print each field in detail. Driver should not print out this message by default
- if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
- HTDebugHTInfo(DBG_TRACE, Adapter, &HTInfoIE, (pu8)"HTParsingHTInfoElement()");
-
- HTInfoIE.Length = HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf)?\
- sizeof(pBssDesc->BssHT.bdHTInfoBuf):HTInfoIE.Length; //prevent from overflow
-
- CopyMem( pBssDesc->BssHT.bdHTInfoBuf, HTInfoIE.Octet, HTInfoIE.Length);
- pBssDesc->BssHT.bdHTInfoLen = HTInfoIE.Length;
-}
-
-/*
- * Get HT related information from beacon and save it in BssDesc
- *
- * (1) Parse HTCap, and HTInfo, and record whether it is 11n AP
- * (2) If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
- * (3) Check whether peer is Realtek AP (for Realtek proprietary aggregation mode).
- * Input:
- * PADAPTER Adapter
- *
- * Output:
- * PRT_TCB BssDesc
- *
-*/
-void HTGetValueFromBeaconOrProbeRsp(
- PADAPTER Adapter,
- POCTET_STRING pSRCmmpdu,
- PRT_WLAN_BSS bssDesc
-)
-{
- PMGNT_INFO pMgntInfo = &Adapter->MgntInfo;
- PRT_HIGH_THROUGHPUT pHTInfo = GET_HT_INFO(pMgntInfo);
- OCTET_STRING HTCapIE, HTInfoIE, HTRealtekAgg, mmpdu;
- OCTET_STRING BroadcomElement, CiscoElement;
-
- mmpdu.Octet = pSRCmmpdu->Octet;
- mmpdu.Length = pSRCmmpdu->Length;
-
- //2Note:
- // Mark for IOT testing using Linksys WRT350N, This AP does not contain WMM IE when
- // it is configured at pure-N mode.
- // if(bssDesc->BssQos.bdQoSMode & QOS_WMM)
- //
-
- HTInitializeBssDesc (&bssDesc->BssHT);
-
- //2<1> Parse HTCap, and HTInfo
- // Get HT Capability IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
- HTCapIE = PacketGetElement(mmpdu, EID_HTCapability, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
- if(HTCapIE.Length == 0)
- {
- HTCapIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_CAP, OUI_SUBTYPE_DONT_CARE);
- if(HTCapIE.Length != 0)
- bssDesc->BssHT.bdHTSpecVer= HT_SPEC_VER_EWC;
- }
- if(HTCapIE.Length != 0)
- HTParsingHTCapElement(Adapter, HTCapIE, bssDesc);
-
- // Get HT Information IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
- HTInfoIE = PacketGetElement(mmpdu, EID_HTInfo, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
- if(HTInfoIE.Length == 0)
- {
- HTInfoIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_INFO, OUI_SUBTYPE_DONT_CARE);
- if(HTInfoIE.Length != 0)
- bssDesc->BssHT.bdHTSpecVer = HT_SPEC_VER_EWC;
- }
- if(HTInfoIE.Length != 0)
- HTParsingHTInfoElement(Adapter, HTInfoIE, bssDesc);
-
- //2<2>If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
- if(HTCapIE.Length != 0)
- {
- bssDesc->BssHT.bdSupportHT = true;
- if(bssDesc->BssQos.bdQoSMode == QOS_DISABLE)
- QosSetLegacyWMMParamWithHT(Adapter, bssDesc);
- }
- else
- {
- bssDesc->BssHT.bdSupportHT = false;
- }
-
- //2<3>Check whether the peer is Realtek AP/STA
- if(pHTInfo->bRegRT2RTAggregation)
- {
- if(bssDesc->BssHT.bdSupportHT)
- {
- HTRealtekAgg = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
- if(HTRealtekAgg.Length >=5 )
- {
- bssDesc->BssHT.bdRT2RTAggregation = true;
-
- if((HTRealtekAgg.Octet[4]==1) && (HTRealtekAgg.Octet[5] & 0x02))
- bssDesc->BssHT.bdRT2RTLongSlotTime = true;
- }
- }
- }
-
- //
- // 2008/01/25 MH Get Broadcom AP IE for manamgent frame CCK rate problem.
- // AP can not receive CCK managemtn from from 92E.
- //
-
- // Initialize every new bss broadcom cap exist as false..
- bssDesc->bBroadcomCapExist= false;
-
- if(HTCapIE.Length != 0 || HTInfoIE.Length != 0)
- {
- u4Byte Length = 0;
-
- FillOctetString(BroadcomElement, NULL, 0);
-
- BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_1, OUI_SUBTYPE_DONT_CARE);
- Length += BroadcomElement.Length;
- BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_2, OUI_SUBTYPE_DONT_CARE);
- Length += BroadcomElement.Length;
- BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_3, OUI_SUBTYPE_DONT_CARE);
- Length += BroadcomElement.Length;
-
- if(Length > 0)
- bssDesc->bBroadcomCapExist = true;
- }
-
-
- // For Cisco IOT issue
- CiscoElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_CISCO_IE, OUI_SUBTYPE_DONT_CARE);
- if(CiscoElement.Length != 0){ // 3: 0x00, 0x40, 0x96 ....
- bssDesc->bCiscoCapExist = true;
- }else{
- bssDesc->bCiscoCapExist = false;
- }
-}
-
-
-#endif
/********************************************************************************************************************
*function: initialize Bss HT structure(struct PBSS_HT)
* input: struct ieee80211_device *ieee
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-04 04:47:53 +0200