diff options
Diffstat (limited to 'drivers/staging/rt3090/ap_uapsd.h')
| -rw-r--r-- | drivers/staging/rt3090/ap_uapsd.h | 636 |
1 files changed, 0 insertions, 636 deletions
diff --git a/drivers/staging/rt3090/ap_uapsd.h b/drivers/staging/rt3090/ap_uapsd.h deleted file mode 100644 index d49a9e7500b4..000000000000 --- a/drivers/staging/rt3090/ap_uapsd.h +++ /dev/null @@ -1,636 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - ap_uapsd.h - - Abstract: - Miniport generic portion header file - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -/* only for UAPSD_TIMING_RECORD */ - -//#define UAPSD_TIMING_RECORD_FUNC - -#define UAPSD_TIMING_RECORD_MAX 1000 -#define UAPSD_TIMING_RECORD_DISPLAY_TIMES 10 - -#define UAPSD_TIMING_RECORD_ISR 1 -#define UAPSD_TIMING_RECORD_TASKLET 2 -#define UAPSD_TIMING_RECORD_TRG_RCV 3 -#define UAPSD_TIMING_RECORD_MOVE2TX 4 -#define UAPSD_TIMING_RECORD_TX2AIR 5 - -#define UAPSD_TIMING_CTRL_STOP 0 -#define UAPSD_TIMING_CTRL_START 1 -#define UAPSD_TIMING_CTRL_SUSPEND 2 - -#define UAPSD_TIMESTAMP_GET(__pAd, __TimeStamp) \ - { \ - UINT32 __CSR=0; UINT64 __Value64; \ - RTMP_IO_READ32((__pAd), TSF_TIMER_DW0, &__CSR); \ - __TimeStamp = (UINT64)__CSR; \ - RTMP_IO_READ32((__pAd), TSF_TIMER_DW1, &__CSR); \ - __Value64 = (UINT64)__CSR; \ - __TimeStamp |= (__Value64 << 32); \ - } - -#ifdef LINUX -#define UAPSD_TIME_GET(__pAd, __Time) \ - __Time = jiffies -#endif // LINUX // - - -#ifdef UAPSD_TIMING_RECORD_FUNC -#define UAPSD_TIMING_RECORD_START() \ - UAPSD_TimingRecordCtrl(UAPSD_TIMING_CTRL_START); -#define UAPSD_TIMING_RECORD_STOP() \ - UAPSD_TimingRecordCtrl(UAPSD_TIMING_CTRL_STOP); -#define UAPSD_TIMING_RECORD(__pAd, __Type) \ - UAPSD_TimingRecord(__pAd, __Type); -#define UAPSD_TIMING_RECORD_INDEX(__LoopIndex) \ - UAPSD_TimeingRecordLoopIndex(__LoopIndex); -#else - -#define UAPSD_TIMING_RECORD_START() -#define UAPSD_TIMING_RECORD_STOP() -#define UAPSD_TIMING_RECORD(__pAd, __type) -#define UAPSD_TIMING_RECORD_INDEX(__LoopIndex) -#endif // UAPSD_TIMING_RECORD_FUNC // - - -#ifndef MODULE_WMM_UAPSD - -#define UAPSD_EXTERN extern - -/* Public Marco list */ - -/* - Init some parameters in packet structure for QoS Null frame; - purpose: is for management frame tx done use -*/ -#define UAPSD_MR_QOS_NULL_HANDLE(__pAd, __pData, __pPacket) \ - { \ - PHEADER_802_11 __pHeader = (PHEADER_802_11)(__pData); \ - MAC_TABLE_ENTRY *__pEntry; \ - if (__pHeader->FC.SubType == SUBTYPE_QOS_NULL) \ - { \ - RTMP_SET_PACKET_QOS_NULL((__pPacket)); \ - __pEntry = MacTableLookup((__pAd), __pHeader->Addr1); \ - if (__pEntry != NULL) \ - { \ - RTMP_SET_PACKET_WCID((__pPacket), __pEntry->Aid); \ - } \ - } \ - else \ - { \ - RTMP_SET_PACKET_NON_QOS_NULL((__pPacket)); \ - } \ - } - -/* - Init MAC entry UAPSD parameters; - purpose: initialize UAPSD PS queue and control parameters -*/ -#define UAPSD_MR_ENTRY_INIT(__pEntry) \ - { \ - UINT16 __IdAc; \ - for(__IdAc=0; __IdAc<WMM_NUM_OF_AC; __IdAc++) \ - InitializeQueueHeader(&(__pEntry)->UAPSDQueue[__IdAc]); \ - (__pEntry)->UAPSDTxNum = 0; \ - (__pEntry)->pUAPSDEOSPFrame = NULL; \ - (__pEntry)->bAPSDFlagSPStart = 0; \ - (__pEntry)->bAPSDFlagEOSPOK = 0; \ - (__pEntry)->MaxSPLength = 0; \ - } - -/* - Reset MAC entry UAPSD parameters; - purpose: clean all UAPSD PS queue; release the EOSP frame if exists; - reset control parameters -*/ -#define UAPSD_MR_ENTRY_RESET(__pAd, __pEntry) \ - { \ - MAC_TABLE_ENTRY *__pSta; \ - UINT32 __IdAc; \ - __pSta = (__pEntry); \ - /* clear all U-APSD queues */ \ - for(__IdAc=0; __IdAc<WMM_NUM_OF_AC; __IdAc++) \ - APCleanupPsQueue((__pAd), &__pSta->UAPSDQueue[__IdAc]); \ - /* clear EOSP frame */ \ - __pSta->UAPSDTxNum = 0; \ - if (__pSta->pUAPSDEOSPFrame != NULL) { \ - RELEASE_NDIS_PACKET((__pAd), \ - QUEUE_ENTRY_TO_PACKET(__pSta->pUAPSDEOSPFrame), \ - NDIS_STATUS_FAILURE); \ - __pSta->pUAPSDEOSPFrame = NULL; } \ - __pSta->bAPSDFlagSPStart = 0; \ - __pSta->bAPSDFlagEOSPOK = 0; } - -/* - Enable or disable UAPSD flag in WMM element in beacon frame; - purpose: set UAPSD enable/disable bit -*/ -#define UAPSD_MR_IE_FILL(__QosCtrlField, __pAd) \ - (__QosCtrlField) |= ((__pAd)->CommonCfg.bAPSDCapable) ? 0x80 : 0x00; - -/* - Check if we do NOT need to control TIM bit for the station; - note: we control TIM bit only when all AC are UAPSD AC -*/ -#define UAPSD_MR_IS_NOT_TIM_BIT_NEEDED_HANDLED(__pMacEntry, __QueIdx) \ - (CLIENT_STATUS_TEST_FLAG((__pMacEntry), fCLIENT_STATUS_APSD_CAPABLE) && \ - (!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_VO] || \ - !(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_VI] || \ - !(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_BE] || \ - !(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_BK]) && \ - (__pMacEntry)->bAPSDDeliverEnabledPerAC[__QueIdx]) - -/* check if the AC is UAPSD delivery-enabled AC */ -#define UAPSD_MR_IS_UAPSD_AC(__pMacEntry, __AcId) \ - (CLIENT_STATUS_TEST_FLAG((__pMacEntry), fCLIENT_STATUS_APSD_CAPABLE) && \ - ((0 <= (__AcId)) && ((__AcId) < WMM_NUM_OF_AC)) && /* 0 ~ 3 */ \ - (__pMacEntry)->bAPSDDeliverEnabledPerAC[(__AcId)]) - -/* check if all AC are UAPSD delivery-enabled AC */ -#define UAPSD_MR_IS_ALL_AC_UAPSD(__FlgIsActive, __pMacEntry) \ - (((__FlgIsActive) == FALSE) && ((__pMacEntry)->bAPSDAllAC == 1)) - -/* suspend SP */ -#define UAPSD_MR_SP_SUSPEND(__pAd) \ - (__pAd)->bAPSDFlagSPSuspend = 1; - -/* resume SP */ -#define UAPSD_MR_SP_RESUME(__pAd) \ - (__pAd)->bAPSDFlagSPSuspend = 0; - -/* mark PS poll frame sent in mix mode */ -#ifdef RTMP_MAC_PCI -/* - Note: - (1) When SP is not started, try to mark a flag to record if the legacy ps - packet is handled in statistics handler; - (2) When SP is started, increase the UAPSD count number for the legacy PS. -*/ -#define UAPSD_MR_MIX_PS_POLL_RCV(__pAd, __pMacEntry) \ - if ((__pMacEntry)->bAPSDFlagSpRoughUse == 0) \ - { \ - if ((__pMacEntry)->bAPSDFlagSPStart == 0) \ - { \ - if ((__pMacEntry)->bAPSDFlagLegacySent == 1) \ - NICUpdateFifoStaCounters((__pAd)); \ - (__pMacEntry)->bAPSDFlagLegacySent = 1; \ - } \ - else \ - { \ - (__pMacEntry)->UAPSDTxNum ++; \ - } \ - } -#endif // RTMP_MAC_PCI // - - -#else - -#define UAPSD_EXTERN -#define UAPSD_QOS_NULL_QUE_ID 0x7f - -#ifdef RTMP_MAC_PCI -/* - In RT2870, FIFO counter is for all stations, not for per-entry, - so we can not use accurate method in RT2870 -*/ - -/* - Note for SP ACCURATE Mechanism: - 1. When traffic is busy for the PS station - Statistics FIFO counter maybe overflow before we read it, so UAPSD - counting mechanism will not accurately. - - Solution: - We need to avoid the worse case so we suggest a maximum interval for - a SP that the interval between last frame from QAP and data frame from - QSTA is larger than UAPSD_EPT_SP_INT. - - 2. When traffic use CCK/1Mbps from QAP - Statistics FIFO will not count the packet. There are 2 cases: - (1) We force to downgrage ARP response & DHCP packet to 1Mbps; - (2) After rate switch mechanism, tx rate is fixed to 1Mbps. - - Solution: - Use old DMA UAPSD mechanism. - - 3. When part of AC uses legacy PS mode - Statistics count will inclue packet statistics for legacy PS packets - so we can not know which one is UAPSD, which one is legacy. - - Solution: - Cound the legacy PS packet. - - 4. Check FIFO statistics count in Rx Done function - We can not to check TX FIFO statistics count in Rx Done function or - the real packet tx/rx sequence will be disarranged. - - Solution: - Suspend SP handle before rx done and resume SP handle after rx done. -*/ -#define UAPSD_SP_ACCURATE /* use more accurate method to send EOSP */ -#endif // RTMP_MAC_PCI // - -#define UAPSD_EPT_SP_INT (100000/(1000000/OS_HZ)) /* 100ms */ - -#endif // MODULE_WMM_UAPSD // - - -/* max UAPSD buffer queue size */ -#define MAX_PACKETS_IN_UAPSD_QUEUE 16 /* for each AC = 16*4 = 64 */ - - -/* Public function list */ -/* -======================================================================== -Routine Description: - UAPSD Module Init. - -Arguments: - pAd Pointer to our adapter - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_Init( - IN PRTMP_ADAPTER pAd); - - -/* -======================================================================== -Routine Description: - UAPSD Module Release. - -Arguments: - pAd Pointer to our adapter - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_Release( - IN PRTMP_ADAPTER pAd); - - -/* -======================================================================== -Routine Description: - Free all EOSP frames and close all SP. - -Arguments: - pAd Pointer to our adapter - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_FreeAll( - IN PRTMP_ADAPTER pAd); - - -/* -======================================================================== -Routine Description: - Close current Service Period. - -Arguments: - pAd Pointer to our adapter - pEntry Close the SP of the entry - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_SP_Close( - IN PRTMP_ADAPTER pAd, - IN MAC_TABLE_ENTRY *pEntry); - - -/* -======================================================================== -Routine Description: - Deliver all queued packets. - -Arguments: - pAd Pointer to our adapter - *pEntry STATION - -Return Value: - None - -Note: - SMP protection by caller for packet enqueue. -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_AllPacketDeliver( - IN PRTMP_ADAPTER pAd, - IN MAC_TABLE_ENTRY *pEntry); - - -/* -======================================================================== -Routine Description: - Parse the UAPSD field in WMM element in (re)association request frame. - -Arguments: - pAd Pointer to our adapter - *pEntry STATION - *pElm QoS information field - -Return Value: - None - -Note: - No protection is needed. - - 1. Association -> TSPEC: - use static UAPSD settings in Association - update UAPSD settings in TSPEC - - 2. Association -> TSPEC(11r) -> Reassociation: - update UAPSD settings in TSPEC - backup static UAPSD settings in Reassociation - - 3. Association -> Reassociation: - update UAPSD settings in TSPEC - backup static UAPSD settings in Reassociation -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_AssocParse( - IN PRTMP_ADAPTER pAd, - IN MAC_TABLE_ENTRY *pEntry, - IN UCHAR *pElm); - - -/* -======================================================================== -Routine Description: - Enqueue a UAPSD packet. - -Arguments: - pAd Pointer to our adapter - *pEntry STATION - pPacket UAPSD dnlink packet - IdAc UAPSD AC ID (0 ~ 3) - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_PacketEnqueue( - IN PRTMP_ADAPTER pAd, - IN MAC_TABLE_ENTRY *pEntry, - IN PNDIS_PACKET pPacket, - IN UINT32 IdAc); - - -/* -======================================================================== -Routine Description: - Handle QoS Null Frame Tx Done or Management Tx Done interrupt. - -Arguments: - pAd Pointer to our adapter - pPacket Completed TX packet - pDstMac Destinated MAC address - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_QoSNullTxMgmtTxDoneHandle( - IN PRTMP_ADAPTER pAd, - IN PNDIS_PACKET pPacket, - IN UCHAR *pDstMac); - - -/* -======================================================================== -Routine Description: - Maintenance our UAPSD PS queue. Release all queued packet if timeout. - -Arguments: - pAd Pointer to our adapter - *pEntry STATION - -Return Value: - None - -Note: - If in RT2870, pEntry can not be removed during UAPSD_QueueMaintenance() -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_QueueMaintenance( - IN PRTMP_ADAPTER pAd, - IN MAC_TABLE_ENTRY *pEntry); - - -/* -======================================================================== -Routine Description: - Close SP in Tx Done, not Tx DMA Done. - -Arguments: - pAd Pointer to our adapter - pEntry destination entry - FlgSuccess 0:tx success, 1:tx fail - -Return Value: - None - -Note: - For RT28xx series, for packetID=0 or multicast frame, no statistics - count can be got, ex: ARP response or DHCP packets, we will use - low rate to set (CCK, MCS=0=packetID). - So SP will not be close until UAPSD_EPT_SP_INT timeout. - - So if the tx rate is 1Mbps for a entry, we will use DMA done, not - use UAPSD_SP_AUE_Handle(). -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_SP_AUE_Handle( - IN RTMP_ADAPTER *pAd, - IN MAC_TABLE_ENTRY *pEntry, - IN UCHAR FlgSuccess); - - -/* -======================================================================== -Routine Description: - Close current Service Period. - -Arguments: - pAd Pointer to our adapter - -Return Value: - None - -Note: - When we receive EOSP frame tx done interrupt and a uplink packet - from the station simultaneously, we will regard it as a new trigger - frame because the packet is received when EOSP frame tx done interrupt. - - We can not sure the uplink packet is sent after old SP or in the old SP. - So we must close the old SP in receive done ISR to avoid the problem. -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_SP_CloseInRVDone( - IN PRTMP_ADAPTER pAd); - - -/* -======================================================================== -Routine Description: - Check if we need to close current SP. - -Arguments: - pAd Pointer to our adapter - pPacket Completed TX packet - pDstMac Destinated MAC address - -Return Value: - None - -Note: - 1. We need to call the function in TxDone ISR. - 2. SMP protection by caller for packet enqueue. -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_SP_PacketCheck( - IN PRTMP_ADAPTER pAd, - IN PNDIS_PACKET pPacket, - IN UCHAR *pDstMac); - - -#ifdef UAPSD_TIMING_RECORD_FUNC -/* -======================================================================== -Routine Description: - Enable/Disable Timing Record Function. - -Arguments: - pAd Pointer to our adapter - Flag 1 (Enable) or 0 (Disable) - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_TimingRecordCtrl( - IN UINT32 Flag); - -/* -======================================================================== -Routine Description: - Record some timings. - -Arguments: - pAd Pointer to our adapter - Type The timing is for what type - -Return Value: - None - -Note: - UAPSD_TIMING_RECORD_ISR - UAPSD_TIMING_RECORD_TASKLET - UAPSD_TIMING_RECORD_TRG_RCV - UAPSD_TIMING_RECORD_MOVE2TX - UAPSD_TIMING_RECORD_TX2AIR -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_TimingRecord( - IN PRTMP_ADAPTER pAd, - IN UINT32 Type); - -/* -======================================================================== -Routine Description: - Record the loop index for received packet handle. - -Arguments: - pAd Pointer to our adapter - LoopIndex The RxProcessed in APRxDoneInterruptHandle() - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_TimeingRecordLoopIndex( - IN UINT32 LoopIndex); -#endif // UAPSD_TIMING_RECORD_FUNC // - - -/* -======================================================================== -Routine Description: - Handle UAPSD Trigger Frame. - -Arguments: - pAd Pointer to our adapter - *pEntry the source STATION - UpOfFrame the UP of the trigger frame - -Return Value: - None - -Note: -======================================================================== -*/ -UAPSD_EXTERN VOID UAPSD_TriggerFrameHandle( - IN PRTMP_ADAPTER pAd, - IN MAC_TABLE_ENTRY *pEntry, - IN UCHAR UpOfFrame); - - - -/* End of ap_uapsd.h */ |