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staging: rtl8192u: change block comments to prefered style - Coding Style
Some of the comment blocks are commening out code so have been left for the moment. Signed-off-by: John Whitmore <johnfwhitmore@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
John Whitmore
Greg Kroah-Hartman
parent
997e667414
commit
9b468c7e02
@ -41,17 +41,18 @@ static u8 EDIMAX_RALINK[3] = {0x00, 0x0e, 0x2e};
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static u8 AIRLINK_RALINK[3] = {0x00, 0x18, 0x02};
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//static u8 DLINK_ATHEROS[3] = {0x00, 0x1c, 0xf0};
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static u8 CISCO_BROADCOM[3] = {0x00, 0x17, 0x94};
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// 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Should we put the
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// code in other place??
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//static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96};
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/********************************************************************************************************************
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/*
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* 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Should we put the
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* code in other place??
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* static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96};
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*/
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/*
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*function: This function update default settings in pHTInfo structure
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* input: PRT_HIGH_THROUGHPUT pHTInfo
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* output: none
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* return: none
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* notice: These value need be modified if any changes.
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* *****************************************************************************************************************/
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*/
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void HTUpdateDefaultSetting(struct ieee80211_device *ieee)
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{
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PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
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@ -93,8 +94,10 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee)
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// 8190 only. Assign duration operation mode to firmware
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pMgntInfo->bTxEnableFwCalcDur = (BOOLEAN)pNdisCommon->bRegTxEnableFwCalcDur;
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#endif
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// 8190 only, Realtek proprietary aggregation mode
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// Set MPDUDensity=2, 1: Set MPDUDensity=2(32k) for Realtek AP and set MPDUDensity=0(8k) for others
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/*
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* 8190 only, Realtek proprietary aggregation mode
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* Set MPDUDensity=2, 1: Set MPDUDensity=2(32k) for Realtek AP and set MPDUDensity=0(8k) for others
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*/
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pHTInfo->bRegRT2RTAggregation = 1;//0: Set MPDUDensity=2, 1: Set MPDUDensity=2(32k) for Realtek AP and set MPDUDensity=0(8k) for others
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// For Rx Reorder Control
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@ -113,14 +116,14 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee)
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#endif
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}
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/********************************************************************************************************************
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/*
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*function: This function print out each field on HT capability IE mainly from (Beacon/ProbeRsp/AssocReq)
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* input: u8* CapIE //Capability IE to be printed out
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* u8* TitleString //mainly print out caller function
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* output: none
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* return: none
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* notice: Driver should not print out this message by default.
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* *****************************************************************************************************************/
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*/
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void HTDebugHTCapability(u8 *CapIE, u8 *TitleString)
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{
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static u8 EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33}; // For 11n EWC definition, 2007.07.17, by Emily
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@ -147,14 +150,14 @@ void HTDebugHTCapability(u8 *CapIE, u8 *TitleString)
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pCapELE->MCS[1], pCapELE->MCS[2], pCapELE->MCS[3], pCapELE->MCS[4]);
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}
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/********************************************************************************************************************
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/*
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*function: This function print out each field on HT Information IE mainly from (Beacon/ProbeRsp)
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* input: u8* InfoIE //Capability IE to be printed out
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* u8* TitleString //mainly print out caller function
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* output: none
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* return: none
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* notice: Driver should not print out this message by default.
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* *****************************************************************************************************************/
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*/
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void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString)
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{
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static u8 EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34}; // For 11n EWC definition, 2007.07.17, by Emily
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@ -209,8 +212,8 @@ void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString)
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}
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/*
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* Return: true if station in half n mode and AP supports 40 bw
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*/
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* Return: true if station in half n mode and AP supports 40 bw
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*/
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static bool IsHTHalfNmode40Bandwidth(struct ieee80211_device *ieee)
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{
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bool retValue = false;
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@ -276,14 +279,14 @@ u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate)
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return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate & 0x7f)];
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}
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/********************************************************************************************************************
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/*
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*function: This function returns current datarate.
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* input: struct ieee80211_device* ieee
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* u8 nDataRate
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* output: none
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* return: tx rate
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* notice: quite unsure about how to use this function //wb
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* *****************************************************************************************************************/
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*/
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u16 TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate)
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{
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//PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
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@ -345,13 +348,13 @@ bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee)
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return retValue;
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}
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/********************************************************************************************************************
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/*
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*function: This function returns peer IOT.
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* input: struct ieee80211_device* ieee
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* output: none
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* return:
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* notice:
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* *****************************************************************************************************************/
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*/
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static void HTIOTPeerDetermine(struct ieee80211_device *ieee)
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{
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PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
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@ -383,31 +386,31 @@ static void HTIOTPeerDetermine(struct ieee80211_device *ieee)
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IEEE80211_DEBUG(IEEE80211_DL_IOT, "Joseph debug!! IOTPEER: %x\n", pHTInfo->IOTPeer);
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}
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/********************************************************************************************************************
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/*
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*function: Check whether driver should declare received rate up to MCS13 only since some chipset is not good
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* at receiving MCS14~15 frame from some AP.
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* input: struct ieee80211_device* ieee
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* u8 * PeerMacAddr
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* output: none
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* return: return 1 if driver should declare MCS13 only(otherwise return 0)
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* *****************************************************************************************************************/
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*/
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static u8 HTIOTActIsDisableMCS14(struct ieee80211_device *ieee, u8 *PeerMacAddr)
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{
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return 0;
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}
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/**
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* Function: HTIOTActIsDisableMCS15
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*
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* Overview: Check whether driver should declare capability of receiving MCS15
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*
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* Input:
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* PADAPTER Adapter,
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*
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* Output: None
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* Return: true if driver should disable MCS15
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* 2008.04.15 Emily
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*/
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/*
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* Function: HTIOTActIsDisableMCS15
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*
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* Overview: Check whether driver should declare capability of receiving MCS15
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*
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* Input:
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* PADAPTER Adapter,
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*
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* Output: None
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* Return: true if driver should disable MCS15
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* 2008.04.15 Emily
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*/
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static bool HTIOTActIsDisableMCS15(struct ieee80211_device *ieee)
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{
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bool retValue = false;
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@ -433,18 +436,18 @@ static bool HTIOTActIsDisableMCS15(struct ieee80211_device *ieee)
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return retValue;
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}
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/**
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* Function: HTIOTActIsDisableMCSTwoSpatialStream
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*
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* Overview: Check whether driver should declare capability of receiving All 2 ss packets
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*
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* Input:
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* PADAPTER Adapter,
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*
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* Output: None
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* Return: true if driver should disable all two spatial stream packet
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* 2008.04.21 Emily
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*/
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/*
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* Function: HTIOTActIsDisableMCSTwoSpatialStream
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*
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* Overview: Check whether driver should declare capability of receiving All 2 ss packets
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*
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* Input:
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* PADAPTER Adapter,
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*
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* Output: None
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* Return: true if driver should disable all two spatial stream packet
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* 2008.04.21 Emily
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*/
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static bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device *ieee,
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u8 *PeerMacAddr)
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{
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@ -454,25 +457,25 @@ static bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device *ieee,
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return false;
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}
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/********************************************************************************************************************
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/*
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*function: Check whether driver should disable EDCA turbo mode
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* input: struct ieee80211_device* ieee
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* u8* PeerMacAddr
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* output: none
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* return: return 1 if driver should disable EDCA turbo mode(otherwise return 0)
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* *****************************************************************************************************************/
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*/
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static u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device *ieee,
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u8 *PeerMacAddr)
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{ /* default enable EDCA Turbo mode. */
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return false;
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}
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/********************************************************************************************************************
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/*
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*function: Check whether we need to use OFDM to sned MGNT frame for broadcom AP
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* input: struct ieee80211_network *network //current network we live
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* output: none
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* return: return 1 if true
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* *****************************************************************************************************************/
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*/
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static u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network *network)
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{
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u8 retValue = 0;
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@ -504,7 +507,7 @@ void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo)
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pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
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}
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/********************************************************************************************************************
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/*
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*function: Construct Capablility Element in Beacon... if HTEnable is turned on
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* input: struct ieee80211_device* ieee
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* u8* posHTCap //pointer to store Capability Ele
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@ -513,7 +516,7 @@ void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo)
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* output: none
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* return: none
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* notice: posHTCap can't be null and should be initialized before.
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* *****************************************************************************************************************/
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*/
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void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u8 *len, u8 IsEncrypt)
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{
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PRT_HIGH_THROUGHPUT pHT = ieee->pHTInfo;
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@ -557,8 +560,10 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u
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pCapELE->PSMP = 0; // Do not support now!!
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pCapELE->LSigTxopProtect = 0; // Do not support now!!
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//MAC HT parameters info
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// TODO: Nedd to take care of this part
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/*
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* MAC HT parameters info
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* TODO: Nedd to take care of this part
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*/
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IEEE80211_DEBUG(IEEE80211_DL_HT, "TX HT cap/info ele BW=%d MaxAMSDUSize:%d DssCCk:%d\n", pCapELE->ChlWidth, pCapELE->MaxAMSDUSize, pCapELE->DssCCk);
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if (IsEncrypt) {
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@ -580,8 +585,10 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u
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if (pHT->IOTAction & HT_IOT_ACT_DISABLE_ALL_2SS)
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pCapELE->MCS[1] &= 0x00;
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// 2008.06.12
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// For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7.
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/*
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* 2008.06.12
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* For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7.
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*/
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if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) {
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int i;
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@ -609,7 +616,7 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u
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// HTDebugHTCapability(posHTCap, (u8*)"HTConstructCapability()");
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}
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/********************************************************************************************************************
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/*
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*function: Construct Information Element in Beacon... if HTEnable is turned on
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* input: struct ieee80211_device* ieee
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* u8* posHTCap //pointer to store Information Ele
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@ -618,7 +625,7 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u
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* output: none
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* return: none
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* notice: posHTCap can't be null and be initialized before. only AP and IBSS sta should do this
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* *****************************************************************************************************************/
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*/
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void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *len, u8 IsEncrypt)
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{
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PRT_HIGH_THROUGHPUT pHT = ieee->pHTInfo;
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@ -659,24 +666,24 @@ void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *le
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}
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/*
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* According to experiment, Realtek AP to STA (based on rtl8190) may achieve best performance
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* if both STA and AP set limitation of aggregation size to 32K, that is, set AMPDU density to 2
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* (Ref: IEEE 11n specification). However, if Realtek STA associates to other AP, STA should set
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* limitation of aggregation size to 8K, otherwise, performance of traffic stream from STA to AP
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* will be much less than the traffic stream from AP to STA if both of the stream runs concurrently
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* at the same time.
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*
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* Frame Format
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* Element ID Length OUI Type1 Reserved
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* 1 byte 1 byte 3 bytes 1 byte 1 byte
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*
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* OUI = 0x00, 0xe0, 0x4c,
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* Type = 0x02
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* Reserved = 0x00
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*
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* 2007.8.21 by Emily
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*/
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/********************************************************************************************************************
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* According to experiment, Realtek AP to STA (based on rtl8190) may achieve best performance
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* if both STA and AP set limitation of aggregation size to 32K, that is, set AMPDU density to 2
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* (Ref: IEEE 11n specification). However, if Realtek STA associates to other AP, STA should set
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* limitation of aggregation size to 8K, otherwise, performance of traffic stream from STA to AP
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* will be much less than the traffic stream from AP to STA if both of the stream runs concurrently
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* at the same time.
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*
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* Frame Format
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* Element ID Length OUI Type1 Reserved
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* 1 byte 1 byte 3 bytes 1 byte 1 byte
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*
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* OUI = 0x00, 0xe0, 0x4c,
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* Type = 0x02
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* Reserved = 0x00
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*
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* 2007.8.21 by Emily
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*/
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/*
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*function: Construct Information Element in Beacon... in RT2RT condition
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* input: struct ieee80211_device* ieee
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* u8* posRT2RTAgg //pointer to store Information Ele
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@ -684,7 +691,7 @@ void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *le
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* output: none
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* return: none
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* notice:
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* *****************************************************************************************************************/
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*/
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void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, u8 *len)
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{
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if (!posRT2RTAgg) {
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@ -726,13 +733,13 @@ void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg,
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#endif
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}
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/********************************************************************************************************************
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/*
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*function: Pick the right Rate Adaptive table to use
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* input: struct ieee80211_device* ieee
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* u8* pOperateMCS //A pointer to MCS rate bitmap
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* return: always we return true
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* notice:
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* *****************************************************************************************************************/
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*/
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static u8 HT_PickMCSRate(struct ieee80211_device *ieee, u8 *pOperateMCS)
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{
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u8 i;
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@ -774,24 +781,24 @@ static u8 HT_PickMCSRate(struct ieee80211_device *ieee, u8 *pOperateMCS)
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}
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/*
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* Description:
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* This function will get the highest speed rate in input MCS set.
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*
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* /param Adapter Pionter to Adapter entity
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* pMCSRateSet Pointer to MCS rate bitmap
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* pMCSFilter Pointer to MCS rate filter
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*
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* /return Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter.
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*
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*/
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/********************************************************************************************************************
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* Description:
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* This function will get the highest speed rate in input MCS set.
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*
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* /param Adapter Pionter to Adapter entity
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* pMCSRateSet Pointer to MCS rate bitmap
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* pMCSFilter Pointer to MCS rate filter
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*
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* /return Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter.
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*
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*/
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/*
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*function: This function will get the highest speed rate in input MCS set.
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* input: struct ieee80211_device* ieee
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* u8* pMCSRateSet //Pointer to MCS rate bitmap
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* u8* pMCSFilter //Pointer to MCS rate filter
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* return: Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter
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* notice:
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* *****************************************************************************************************************/
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*/
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u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSFilter)
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{
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u8 i, j;
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@ -829,14 +836,13 @@ u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSF
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}
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/*
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**
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**1.Filter our operation rate set with AP's rate set
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**2.shall reference channel bandwidth, STBC, Antenna number
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**3.generate rate adative table for firmware
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**David 20060906
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**
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** \pHTSupportedCap: the connected STA's supported rate Capability element
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*/
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* 1.Filter our operation rate set with AP's rate set
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* 2.shall reference channel bandwidth, STBC, Antenna number
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* 3.generate rate adative table for firmware
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* David 20060906
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*
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* \pHTSupportedCap: the connected STA's supported rate Capability element
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*/
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static u8 HTFilterMCSRate(struct ieee80211_device *ieee, u8 *pSupportMCS,
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u8 *pOperateMCS)
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{
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@ -849,18 +855,20 @@ static u8 HTFilterMCSRate(struct ieee80211_device *ieee, u8 *pSupportMCS,
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// TODO: adjust our operational rate set according to our channel bandwidth, STBC and Antenna number
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// TODO: fill suggested rate adaptive rate index and give firmware info using Tx command packet
|
||||
// we also shall suggested the first start rate set according to our singal strength
|
||||
/*
|
||||
* TODO: fill suggested rate adaptive rate index and give firmware info using Tx command packet
|
||||
* we also shall suggested the first start rate set according to our singal strength
|
||||
*/
|
||||
HT_PickMCSRate(ieee, pOperateMCS);
|
||||
|
||||
// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.
|
||||
if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
|
||||
pOperateMCS[1] = 0;
|
||||
|
||||
//
|
||||
// For RTL819X, we support only MCS0~15.
|
||||
// And also, we do not know how to use MCS32 now.
|
||||
//
|
||||
/*
|
||||
* For RTL819X, we support only MCS0~15.
|
||||
* And also, we do not know how to use MCS32 now.
|
||||
*/
|
||||
for (i = 2; i <= 15; i++)
|
||||
pOperateMCS[i] = 0;
|
||||
|
||||
@ -911,30 +919,33 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
|
||||
|
||||
pHTInfo->bCurTxBW40MHz = (pPeerHTInfo->RecommemdedTxWidth == 1);
|
||||
|
||||
//
|
||||
// Update short GI/ long GI setting
|
||||
//
|
||||
// TODO:
|
||||
/*
|
||||
* Update short GI/ long GI setting
|
||||
*
|
||||
* TODO:
|
||||
*/
|
||||
pHTInfo->bCurShortGI20MHz = pHTInfo->bRegShortGI20MHz &&
|
||||
(pPeerHTCap->ShortGI20Mhz == 1);
|
||||
pHTInfo->bCurShortGI40MHz = pHTInfo->bRegShortGI40MHz &&
|
||||
(pPeerHTCap->ShortGI40Mhz == 1);
|
||||
|
||||
//
|
||||
// Config TX STBC setting
|
||||
//
|
||||
// TODO:
|
||||
/*
|
||||
* Config TX STBC setting
|
||||
*
|
||||
* TODO:
|
||||
*/
|
||||
|
||||
//
|
||||
// Config DSSS/CCK mode in 40MHz mode
|
||||
//
|
||||
// TODO:
|
||||
/*
|
||||
* Config DSSS/CCK mode in 40MHz mode
|
||||
*
|
||||
* TODO:
|
||||
*/
|
||||
pHTInfo->bCurSuppCCK = pHTInfo->bRegSuppCCK &&
|
||||
(pPeerHTCap->DssCCk == 1);
|
||||
|
||||
//
|
||||
// Config and configure A-MSDU setting
|
||||
//
|
||||
/*
|
||||
* Config and configure A-MSDU setting
|
||||
*/
|
||||
pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support;
|
||||
|
||||
nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize == 0) ? 3839 : 7935;
|
||||
@ -943,14 +954,15 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
|
||||
pHTInfo->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize;
|
||||
else
|
||||
pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
|
||||
//
|
||||
// Config A-MPDU setting
|
||||
//
|
||||
/*
|
||||
* Config A-MPDU setting
|
||||
*/
|
||||
pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable;
|
||||
|
||||
// <1> Decide AMPDU Factor
|
||||
|
||||
// By Emily
|
||||
/*
|
||||
* <1> Decide AMPDU Factor
|
||||
* By Emily
|
||||
*/
|
||||
if (!pHTInfo->bRegRT2RTAggregation) {
|
||||
// Decide AMPDU Factor according to protocol handshake
|
||||
if (pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
|
||||
@ -958,8 +970,10 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
|
||||
else
|
||||
pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
|
||||
} else {
|
||||
// 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
|
||||
/*
|
||||
* 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 (ieee->current_network.bssht.bdRT2RTAggregation) {
|
||||
if (ieee->pairwise_key_type != KEY_TYPE_NA)
|
||||
// Realtek may set 32k in security mode and 64k for others
|
||||
@ -974,8 +988,10 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
|
||||
}
|
||||
}
|
||||
|
||||
// <2> Set AMPDU Minimum MPDU Start Spacing
|
||||
// 802.11n 3.0 section 9.7d.3
|
||||
/*
|
||||
* <2> Set AMPDU Minimum MPDU Start Spacing
|
||||
* 802.11n 3.0 section 9.7d.3
|
||||
*/
|
||||
if (pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
|
||||
pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
|
||||
else
|
||||
@ -997,22 +1013,24 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
|
||||
// Rx Reorder Setting
|
||||
pHTInfo->bCurRxReorderEnable = pHTInfo->bRegRxReorderEnable;
|
||||
|
||||
//
|
||||
// Filter out unsupported HT rate for this AP
|
||||
// Update RATR table
|
||||
// This is only for 8190 ,8192 or later product which using firmware to handle rate adaptive mechanism.
|
||||
//
|
||||
/*
|
||||
* Filter out unsupported HT rate for this AP
|
||||
* Update RATR table
|
||||
* This is only for 8190 ,8192 or later product which using firmware to handle rate adaptive mechanism.
|
||||
*/
|
||||
|
||||
// Handle Ralink AP bad MCS rate set condition. Joseph.
|
||||
// This fix the bug of Ralink AP. This may be removed in the future.
|
||||
/*
|
||||
* Handle Ralink AP bad MCS rate set condition. Joseph.
|
||||
* This fix the bug of Ralink AP. This may be removed in the future.
|
||||
*/
|
||||
if (pPeerHTCap->MCS[0] == 0)
|
||||
pPeerHTCap->MCS[0] = 0xff;
|
||||
|
||||
HTFilterMCSRate(ieee, pPeerHTCap->MCS, ieee->dot11HTOperationalRateSet);
|
||||
|
||||
//
|
||||
// Config MIMO Power Save setting
|
||||
//
|
||||
/*
|
||||
* Config MIMO Power Save setting
|
||||
*/
|
||||
pHTInfo->PeerMimoPs = pPeerHTCap->MimoPwrSave;
|
||||
if (pHTInfo->PeerMimoPs == MIMO_PS_STATIC)
|
||||
pMcsFilter = MCS_FILTER_1SS;
|
||||
@ -1023,28 +1041,28 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
|
||||
ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, pMcsFilter);
|
||||
ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;
|
||||
|
||||
//
|
||||
// Config current operation mode.
|
||||
//
|
||||
/*
|
||||
* Config current operation mode.
|
||||
*/
|
||||
pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
|
||||
}
|
||||
|
||||
void HTSetConnectBwModeCallback(struct ieee80211_device *ieee);
|
||||
/********************************************************************************************************************
|
||||
/*
|
||||
*function: initialize HT info(struct PRT_HIGH_THROUGHPUT)
|
||||
* input: struct ieee80211_device* ieee
|
||||
* output: none
|
||||
* return: none
|
||||
* notice: This function is called when * (1) MPInitialization Phase * (2) Receiving of Deauthentication from AP
|
||||
********************************************************************************************************************/
|
||||
*/
|
||||
// TODO: Should this funciton be called when receiving of Disassociation?
|
||||
void HTInitializeHTInfo(struct ieee80211_device *ieee)
|
||||
{
|
||||
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
|
||||
|
||||
//
|
||||
// These parameters will be reset when receiving deauthentication packet
|
||||
//
|
||||
/*
|
||||
* These parameters will be reset when receiving deauthentication packet
|
||||
*/
|
||||
IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __func__);
|
||||
pHTInfo->bCurrentHTSupport = false;
|
||||
|
||||
@ -1057,10 +1075,12 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee)
|
||||
pHTInfo->bCurShortGI40MHz = false;
|
||||
pHTInfo->bForcedShortGI = false;
|
||||
|
||||
// CCK rate support
|
||||
// This flag is set to true to support CCK rate by default.
|
||||
// It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities only when associate to
|
||||
// 11N BSS.
|
||||
/*
|
||||
* CCK rate support
|
||||
* This flag is set to true to support CCK rate by default.
|
||||
* It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities only when associate to
|
||||
* 11N BSS.
|
||||
*/
|
||||
pHTInfo->bCurSuppCCK = true;
|
||||
|
||||
// AMSDU related
|
||||
@ -1099,13 +1119,13 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee)
|
||||
}
|
||||
}
|
||||
|
||||
/********************************************************************************************************************
|
||||
/*
|
||||
*function: initialize Bss HT structure(struct PBSS_HT)
|
||||
* input: PBSS_HT pBssHT //to be initialized
|
||||
* output: none
|
||||
* return: none
|
||||
* notice: This function is called when initialize network structure
|
||||
********************************************************************************************************************/
|
||||
*/
|
||||
void HTInitializeBssDesc(PBSS_HT pBssHT)
|
||||
{
|
||||
pBssHT->bdSupportHT = false;
|
||||
@ -1120,14 +1140,14 @@ void HTInitializeBssDesc(PBSS_HT pBssHT)
|
||||
pBssHT->bdRT2RTLongSlotTime = false;
|
||||
}
|
||||
|
||||
/********************************************************************************************************************
|
||||
/*
|
||||
*function: initialize Bss HT structure(struct PBSS_HT)
|
||||
* input: struct ieee80211_device *ieee
|
||||
* struct ieee80211_network *pNetwork //usually current network we are live in
|
||||
* output: none
|
||||
* return: none
|
||||
* notice: This function should ONLY be called before association
|
||||
********************************************************************************************************************/
|
||||
*/
|
||||
void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork)
|
||||
{
|
||||
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
|
||||
@ -1166,8 +1186,10 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee802
|
||||
// Determine the IOT Peer Vendor.
|
||||
HTIOTPeerDetermine(ieee);
|
||||
|
||||
// Decide IOT Action
|
||||
// Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided
|
||||
/*
|
||||
* Decide IOT Action
|
||||
* Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided
|
||||
*/
|
||||
pHTInfo->IOTAction = 0;
|
||||
bIOTAction = HTIOTActIsDisableMCS14(ieee, pNetwork->bssid);
|
||||
if (bIOTAction)
|
||||
@ -1208,27 +1230,27 @@ void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee, struct ieee80211_
|
||||
PHT_INFORMATION_ELE pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
|
||||
|
||||
if (pHTInfo->bCurrentHTSupport) {
|
||||
//
|
||||
// Config current operation mode.
|
||||
//
|
||||
/*
|
||||
* Config current operation mode.
|
||||
*/
|
||||
if (pNetwork->bssht.bdHTInfoLen != 0)
|
||||
pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
|
||||
|
||||
//
|
||||
// <TODO: Config according to OBSS non-HT STA present!!>
|
||||
//
|
||||
/*
|
||||
* <TODO: Config according to OBSS non-HT STA present!!>
|
||||
*/
|
||||
}
|
||||
}
|
||||
EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
|
||||
|
||||
/********************************************************************************************************************
|
||||
/*
|
||||
*function: check whether HT control field exists
|
||||
* input: struct ieee80211_device *ieee
|
||||
* u8* pFrame //coming skb->data
|
||||
* output: none
|
||||
* return: return true if HT control field exists(false otherwise)
|
||||
* notice:
|
||||
********************************************************************************************************************/
|
||||
*/
|
||||
u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame)
|
||||
{
|
||||
if (ieee->pHTInfo->bCurrentHTSupport) {
|
||||
@ -1240,9 +1262,9 @@ u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame)
|
||||
return false;
|
||||
}
|
||||
|
||||
//
|
||||
// This function set bandwidth mode in protocol layer.
|
||||
//
|
||||
/*
|
||||
* This function set bandwidth mode in protocol layer.
|
||||
*/
|
||||
void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset)
|
||||
{
|
||||
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
|
||||
@ -1280,10 +1302,12 @@ void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidt
|
||||
|
||||
pHTInfo->bSwBwInProgress = true;
|
||||
|
||||
// TODO: 2007.7.13 by Emily Wait 2000ms in order to guarantee that switching
|
||||
// bandwidth is executed after scan is finished. It is a temporal solution
|
||||
// because software should ganrantee the last operation of switching bandwidth
|
||||
// is executed properlly.
|
||||
/*
|
||||
* TODO: 2007.7.13 by Emily Wait 2000ms in order to guarantee that switching
|
||||
* bandwidth is executed after scan is finished. It is a temporal solution
|
||||
* because software should ganrantee the last operation of switching bandwidth
|
||||
* is executed properlly.
|
||||
*/
|
||||
HTSetConnectBwModeCallback(ieee);
|
||||
|
||||
// spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user