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#ifndef __INC_TRANSMIT_H
#define __INC_TRANSMIT_H
/*---------------------------Define---------------------------------------------*/
//
// <Roger_Notes> We using different FW fragment size for PCIe and Usb interface respectively.
// 2009.05.05.
//
#define RT_LOCAL_FW_BUF_SIZE 0x8000 // size 32k
#if TX_AGGREGATION
#define MAX_TX_AGG_PKT 15
#endif
#define PACKET_NORMAL 0
#define PACKET_DHCP 1
#define PACKET_ARP 2
#define PACKET_EAPOL 3
#define MAX_FIRMWARE_CODE_SIZE 0x40000//0x5000 // Firmware Local buffer size. 92C should not use the buffer.
#define UNSPECIFIED_QUEUE_ID 0xff
#define UNSPECIFIED_DATA_RATE 0xffff
#define RT_TCB_FLAG_USE_COALESCE_BUFFER BIT0 // Set if coalesce is turned ON
#define RT_TCB_FLAG_USE_PACKET_SHIFT BIT1
#define RT_TCB_FLAG_PS_REPLY_PS_POLL BIT2 // This packet is sent from replying the PS-Poll sent by the PS mode client.
#define RT_TCB_FLAG_PS_MCAST_DTIM BIT3 // DTIM reaches, send the multicast packet.
#define RT_TCB_FLAG_PS_PRE_TRANSMIT BIT4 // Means that we set it in PS queue before PreTransmitTCB(), we should send it in PreTransmitTCB().
#define RT_TCB_FLAG_RAW_DATA BIT5 // Sent by raw data. Do not change the content.
#define NIC_SEND_HANG_THRESHOLD_NORMAL 4
#define NIC_SEND_HANG_THRESHOLD_POWERSAVE 8
#define MAX_DOZE_WAITING_TIMES 100 // The time of micro-second * 10 to wait before config RF OFF/Sleep.
#define TCB_RESOURCE_THRESHOLD 10
// To prevent too many data packets exhaust all TCB resource which blocks the Beacon or Mgnt packets sent,
// reserve some TCBs for important (MGNT) frames.
// By Bruce, 2013-04-10.
#define RT_RESERVED_TCB_NUM_FOR_MGNT 2
//
// Note:
// Reserve 1 tx desc to avoid tx stuck under the test "sendrecvstress_cmn" in Vista DTM WLK1.3.
// We still have no ideal why the HW DMA apears stuck frequently if the num of descs is exhaused with
// all of the own bits set; however, once 1 desc is reserved, the HW never gets stuck anymore.
// W-MAC also has the same trick to keep one buffer desc from the discussion with SD1 Jone.
// This issue only happens on the PCI interface cards.
// By Bruce, 2009-05-06.
//
#define VacancyTxDescNum(_Adapter, _Queue) \
((_Adapter)->NumTxDesc[_Queue] - (_Adapter)->nBufInTxDesc[_Queue] - 1)
#define IsThereBufferInTxDesc(_Adapter, _Queue) \
((_Adapter)->nBufInTxDesc[_Queue] > 0)
#define IncrementTxDescToFill(_Adapter, _Queue, _N) \
(_Adapter)->NextTxDescToFill[_Queue]=((_Adapter)->NextTxDescToFill[_Queue]+_N)%(_Adapter)->NumTxDesc[_Queue]; \
(_Adapter)->nBufInTxDesc[_Queue]+=_N;
#define IncrementTxDescToCheck(_Adapter, _Queue, _N) \
(_Adapter)->NextTxDescToCheck[_Queue]=((_Adapter)->NextTxDescToCheck[_Queue]+_N)%(_Adapter)->NumTxDesc[_Queue]; \
(_Adapter)->nBufInTxDesc[_Queue] -=_N;
// TODO: Modify this !!
#define FRAGMENT_THRESHOLD(_Adapter) ((u2Byte)((_Adapter)->MgntInfo.FragThreshold-4))
#define IS_DRVAGGR_TCB(pTcb) (pTcb->bDrvAggrFirstPacket || pTcb->bDrvAggrSubframe)
pu1Byte
GET_FRAME_OF_FIRST_FRAG(
PADAPTER Adapter,
PRT_TCB pTcb
);
pu1Byte
DOT11_HEADER_FROM_TCB(
PADAPTER Adapter,
PRT_TCB pTcb
);
VOID
GetTcbDestaddr(
PADAPTER Adapter,
PRT_TCB pTcb,
pu1Byte * ppDestaddr
);
VOID
InitializeTxVariables(
PADAPTER Adapter
);
RT_STATUS
PrepareTCBs(
PADAPTER Adapter
);
VOID
FreeTCBs(
PADAPTER Adapter,
BOOLEAN bReset
);
VOID
RemoveZeroLengthBuffer(
PRT_TCB pTcb
);
u1Byte
TcbGetTOSField(
PRT_TCB pTcb,
u1Byte SkipBuffers
);
BOOLEAN
RetrieveSegmentDataFromTCB(
PRT_TCB pTcb,
u1Byte SkipBuffers,
u4Byte DataOffset,
PVOID pDataBuffer,
u4Byte DataBufLength
);
VOID
TranslateHeader(
PADAPTER Adapter,
PRT_TCB pTcb
);
VOID
FillPartialHeader(
PADAPTER Adapter,
PRT_TCB pTcb
);
BOOLEAN
PreTransmitTCB(
PADAPTER Adapter,
PRT_TCB pTcb
);
BOOLEAN
TxCheckCoalesce(
PADAPTER Adapter,
PRT_TCB pTcb
);
BOOLEAN
TxDoCoalesce(
PADAPTER Adapter,
PRT_TCB pTcb
);
BOOLEAN
CheckFragment(
PADAPTER Adapter,
PRT_TCB pTcb,
int nHdrOffset
);
VOID
FragmentTCB(
PADAPTER Adapter,
PRT_TCB pTcb
);
RT_STATUS
TransmitTCB(
PADAPTER Adapter,
PRT_TCB pTcb
);
VOID
ResetTxStatistics(
PADAPTER Adapter
);
VOID
CountTxStatistics(
PADAPTER Adapter,
PRT_TCB pTcb
);
RESET_TYPE
TxCheckStuck(
IN PADAPTER Adapter
);
VOID
ReturnTCB(
PADAPTER Adapter,
PRT_TCB pTcb,
RT_STATUS status
);
PRT_TX_LOCAL_BUFFER
GetLocalFWBuffer(
PADAPTER Adapter
);
PRT_TX_LOCAL_BUFFER
GetLocalBuffer(
PADAPTER Adapter
);
VOID
ReturnLocalFWBuffer(
PADAPTER Adapter,
PRT_TX_LOCAL_BUFFER pLocalBuffer
);
VOID
ReturnLocalBuffer(
PADAPTER Adapter,
PRT_TX_LOCAL_BUFFER pLocalBuffer
);
BOOLEAN
WaitTxBusyQueueComplete(
PADAPTER Adapter
);
VOID
ReleaseDataFrameQueued(
IN PADAPTER pAdapter
);
BOOLEAN
UpdateEarlyModeInfo(
IN PADAPTER Adapter,
IN PRT_TCB pTcb,
IN PRT_LIST_ENTRY plistHead
);
BOOLEAN
TCB_CopySystemPacketToLocal(
IN PADAPTER pAdapter,
IN OUT PRT_TCB pTcb
);
VOID
TX_InitThreads(
IN PADAPTER Adapter
);
VOID
TX_DeInitThreads(
IN PADAPTER Adapter
);
VOID
TX_InitializeVariables(
IN PADAPTER Adapter
);
VOID
TX_InitializeSpinlock(
IN PADAPTER Adapter
);
VOID
TX_FreeSpinlock(
IN PADAPTER Adapter
);
#endif // #ifndef __INC_TRANSMIT_H
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