-/********************************************************************************************************************************
- * This file is created to process BA Action Frame. According to 802.11 spec, there are 3 BA action types at all. And as BA is
- * related to TS, this part need some struture defined in QOS side code. Also TX RX is going to be resturctured, so how to send
- * ADDBAREQ ADDBARSP and DELBA packet is still on consideration. Temporarily use MANAGE QUEUE instead of Normal Queue.
- * WB 2008-05-27
- * *****************************************************************************************************************************/
+/*
+ * This file is created to process BA Action Frame. According to 802.11 spec,
+ * there are 3 BA action types at all. And as BA is related to TS, this part
+ * need some struture defined in QOS side code. Also TX RX is going to be
+ * resturctured, so how to send ADDBAREQ ADDBARSP and DELBA packet is still
+ * on consideration. Temporarily use MANAGE QUEUE instead of Normal Queue.
+ */
#include "ieee80211.h"
#include "rtl819x_BA.h"
-/********************************************************************************************************************
- *function: Activate BA entry. And if Time is nozero, start timer.
- * input: PBA_RECORD pBA //BA entry to be enabled
- * u16 Time //indicate time delay.
- * output: none
-********************************************************************************************************************/
+/*
+ * Activate BA entry. And if Time is nozero, start timer.
+ */
void ActivateBAEntry(struct ieee80211_device* ieee, PBA_RECORD pBA, u16 Time)
{
pBA->bValid = true;
mod_timer(&pBA->Timer, jiffies + MSECS(Time));
}
-/********************************************************************************************************************
- *function: deactivate BA entry, including its timer.
- * input: PBA_RECORD pBA //BA entry to be disabled
- * output: none
-********************************************************************************************************************/
+/*
+ * deactivate BA entry, including its timer.
+ */
void DeActivateBAEntry( struct ieee80211_device* ieee, PBA_RECORD pBA)
{
pBA->bValid = false;
del_timer_sync(&pBA->Timer);
}
-/********************************************************************************************************************
- *function: deactivete BA entry in Tx Ts, and send DELBA.
- * input:
- * PTX_TS_RECORD pTxTs //Tx Ts which is to deactivate BA entry.
- * output: none
- * notice: As PTX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME
-********************************************************************************************************************/
+
+/*
+ * deactivete BA entry in Tx Ts, and send DELBA.
+ */
u8 TxTsDeleteBA( struct ieee80211_device* ieee, PTX_TS_RECORD pTxTs)
{
PBA_RECORD pAdmittedBa = &pTxTs->TxAdmittedBARecord; //These two BA entries must exist in TS structure
return bSendDELBA;
}
-/********************************************************************************************************************
- *function: deactivete BA entry in Tx Ts, and send DELBA.
- * input:
- * PRX_TS_RECORD pRxTs //Rx Ts which is to deactivate BA entry.
- * output: none
- * notice: As PRX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME, same with above
-********************************************************************************************************************/
+/*
+ * deactivete BA entry in Tx Ts, and send DELBA.
+ */
u8 RxTsDeleteBA( struct ieee80211_device* ieee, PRX_TS_RECORD pRxTs)
{
PBA_RECORD pBa = &pRxTs->RxAdmittedBARecord;
return bSendDELBA;
}
-/********************************************************************************************************************
- *function: reset BA entry
- * input:
- * PBA_RECORD pBA //entry to be reset
- * output: none
-********************************************************************************************************************/
+/*
+ * reset BA entry
+ */
void ResetBaEntry( PBA_RECORD pBA)
{
pBA->bValid = false;
pBA->DialogToken = 0;
pBA->BaStartSeqCtrl.ShortData = 0;
}
-//These functions need porting here or not?
-/*******************************************************************************************************************************
- *function: construct ADDBAREQ and ADDBARSP frame here together.
- * input: u8* Dst //ADDBA frame's destination
- * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA.
- * u16 StatusCode //status code in RSP and I will use it to indicate whether it's RSP or REQ(will I?)
- * u8 type //indicate whether it's RSP(ACT_ADDBARSP) ow REQ(ACT_ADDBAREQ)
- * output: none
- * return: sk_buff* skb //return constructed skb to xmit
-*******************************************************************************************************************************/
+
+/*
+ * construct ADDBAREQ and ADDBARSP frame here together.
+ * return constructed skb to xmit
+ */
static struct sk_buff* ieee80211_ADDBA(struct ieee80211_device* ieee, u8* Dst, PBA_RECORD pBA, u16 StatusCode, u8 type)
{
struct sk_buff *skb = NULL;
//return NULL;
}
-#if 0 //I try to merge ADDBA_REQ and ADDBA_RSP frames together..
-/********************************************************************************************************************
- *function: construct ADDBAREQ frame
- * input: u8* dst //ADDBARsp frame's destination
- * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA_RSP.
- * u16 StatusCode //status code.
- * output: none
- * return: sk_buff* skb //return constructed skb to xmit
-********************************************************************************************************************/
-static struct sk_buff* ieee80211_ADDBA_Rsp( IN struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
-{
- OCTET_STRING osADDBAFrame, tmp;
-
- FillOctetString(osADDBAFrame, Buffer, 0);
- *pLength = 0;
-
- ConstructMaFrameHdr(
- Adapter,
- Addr,
- ACT_CAT_BA,
- ACT_ADDBARSP,
- &osADDBAFrame );
-
- // Dialog Token
- FillOctetString(tmp, &pBA->DialogToken, 1);
- PacketAppendData(&osADDBAFrame, tmp);
-
- // Status Code
- FillOctetString(tmp, &StatusCode, 2);
- PacketAppendData(&osADDBAFrame, tmp);
-
- // BA Parameter Set
- FillOctetString(tmp, &pBA->BaParamSet, 2);
- PacketAppendData(&osADDBAFrame, tmp);
-
- // BA Timeout Value
- FillOctetString(tmp, &pBA->BaTimeoutValue, 2);
- PacketAppendData(&osADDBAFrame, tmp);
-
- *pLength = osADDBAFrame.Length;
-}
-#endif
-
-/********************************************************************************************************************
- *function: construct DELBA frame
- * input: u8* dst //DELBA frame's destination
- * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA
- * TR_SELECT TxRxSelect //TX RX direction
- * u16 ReasonCode //status code.
- * output: none
- * return: sk_buff* skb //return constructed skb to xmit
-********************************************************************************************************************/
+/*
+ * construct DELBA frame
+ */
static struct sk_buff* ieee80211_DELBA(
struct ieee80211_device* ieee,
u8* dst,
return skb;
}
-/********************************************************************************************************************
- *function: send ADDBAReq frame out
- * input: u8* dst //ADDBAReq frame's destination
- * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA
- * output: none
- * notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
-********************************************************************************************************************/
+/*
+ * send ADDBAReq frame out
+ * If any possible, please hide pBA in ieee.
+ * And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+ */
void ieee80211_send_ADDBAReq(struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA)
{
struct sk_buff *skb = NULL;
}
}
-/********************************************************************************************************************
- *function: send ADDBARSP frame out
- * input: u8* dst //DELBA frame's destination
- * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA
- * u16 StatusCode //RSP StatusCode
- * output: none
- * notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
-********************************************************************************************************************/
+/*
+ * send ADDBARSP frame out
+ * If any possible, please hide pBA in ieee.
+ * And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+ */
void ieee80211_send_ADDBARsp(struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
{
struct sk_buff *skb = NULL;
IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __FUNCTION__);
}
}
-/********************************************************************************************************************
- *function: send ADDBARSP frame out
- * input: u8* dst //DELBA frame's destination
- * PBA_RECORD pBA //BA_RECORD entry which stores the necessary information for BA
- * TR_SELECT TxRxSelect //TX or RX
- * u16 ReasonCode //DEL ReasonCode
- * output: none
- * notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
-********************************************************************************************************************/
+/*
+ * send ADDBARSP frame out
+ * If any possible, please hide pBA in ieee.
+ * And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+ */
void ieee80211_send_DELBA(struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, TR_SELECT TxRxSelect, u16 ReasonCode)
{
struct sk_buff *skb = NULL;
return ;
}
-/********************************************************************************************************************
- *function: RX ADDBAReq
- * input: struct sk_buff * skb //incoming ADDBAReq skb.
- * return: 0(pass), other(fail)
- * notice: As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
-********************************************************************************************************************/
int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
{
struct ieee80211_hdr_3addr* req = NULL;
}
-/********************************************************************************************************************
- *function: RX ADDBARSP
- * input: struct sk_buff * skb //incoming ADDBAReq skb.
- * return: 0(pass), other(fail)
- * notice: As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
-********************************************************************************************************************/
int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
{
struct ieee80211_hdr_3addr* rsp = NULL;
}
-/********************************************************************************************************************
- *function: RX DELBA
- * input: struct sk_buff * skb //incoming ADDBAReq skb.
- * return: 0(pass), other(fail)
- * notice: As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
-********************************************************************************************************************/
int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
{
struct ieee80211_hdr_3addr* delba = NULL;
return 0;
}
-//
-// ADDBA initiate. This can only be called by TX side.
-//
+/* ADDBA initiate. This can only be called by TX side. */
void
TsInitAddBA(
struct ieee80211_device* ieee,
DELBA_REASON_END_BA );
}
}
-/********************************************************************************************************************
- *function: BA setup timer
- * input: unsigned long data //acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
- * return: NULL
- * notice:
-********************************************************************************************************************/
+
+/*
+ * BA setup timer
+ * acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
+ */
void BaSetupTimeOut(unsigned long data)
{
PTX_TS_RECORD pTxTs = (PTX_TS_RECORD)data;
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