diff options
Diffstat (limited to 'wilink_6_1/stad/src/Data_link/txCtrl.h')
| -rw-r--r-- | wilink_6_1/stad/src/Data_link/txCtrl.h | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/wilink_6_1/stad/src/Data_link/txCtrl.h b/wilink_6_1/stad/src/Data_link/txCtrl.h new file mode 100644 index 0000000..64dbb77 --- /dev/null +++ b/wilink_6_1/stad/src/Data_link/txCtrl.h @@ -0,0 +1,162 @@ +/* + * txCtrl.h + * + * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Texas Instruments nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +/***************************************************************************/ +/* */ +/* MODULE: txCtrl.h */ +/* PURPOSE: txCtrl module Header file */ +/* */ +/***************************************************************************/ +#ifndef _TX_CTRL_H_ +#define _TX_CTRL_H_ + + +#include "paramOut.h" +#include "DataCtrl_Api.h" + + +extern void wlanDrvIf_FreeTxPacket (TI_HANDLE hOs, TTxCtrlBlk *pPktCtrlBlk, TI_STATUS eStatus); + + +#define DEF_TX_PORT_STATUS CLOSE +#define DEF_CURRENT_PRIVACY_MODE TI_FALSE +#define DEF_EAPOL_ENCRYPTION_STATUS TI_FALSE +#define HEADER_PAD_SIZE 2 /* 2-byte pad before header with QoS, for 4-byte alignment */ +#define MGMT_PKT_LIFETIME_TU 2000 /* Mgmt pkts lifetime in TUs (1024 usec). */ + +/* defined in qosMngr.c - standard WMM translation from TID to AC. */ +extern int WMEQosTagToACTable[MAX_NUM_OF_802_1d_TAGS]; +extern const TI_UINT8 WMEQosAcToTid[MAX_NUM_OF_AC]; + +/* The TX delay histogram ranges start and end in uSec. */ +static const TI_UINT32 txDelayRangeStart[TX_DELAY_RANGES_NUM] = { 0, 1000, 10000, 20000, 40000, 60000, 80000, 100000, 200000 }; +static const TI_UINT32 txDelayRangeEnd [TX_DELAY_RANGES_NUM] = { 1000, 10000, 20000, 40000, 60000, 80000, 100000, 200000, 0xFFFFFFFF }; + +/* BE is ordered here above BK for priority sensitive functions (BE is 0 but has higher priority than BK). */ +static const EAcTrfcType priorityOrderedAc[] = {QOS_AC_BK, QOS_AC_BE, QOS_AC_VI, QOS_AC_VO}; + +typedef struct +{ + TI_UINT32 dbgNumPktsSent[MAX_NUM_OF_AC]; /* Pkts sent by data-queue or mgmt-queue. */ + TI_UINT32 dbgNumPktsBackpressure[MAX_NUM_OF_AC];/* Pkts for which backpressure was set by HW-Q */ + TI_UINT32 dbgNumPktsBusy[MAX_NUM_OF_AC]; /* Pkts for which busy was received from HW-Q */ + TI_UINT32 dbgNumPktsXfered[MAX_NUM_OF_AC]; /* Pkts sent to Xfer */ + TI_UINT32 dbgNumPktsSuccess[MAX_NUM_OF_AC]; /* Pkts for which success was received from Xfer */ + TI_UINT32 dbgNumPktsPending[MAX_NUM_OF_AC]; /* Pkts for which pending was received from Xfer */ + TI_UINT32 dbgNumPktsError[MAX_NUM_OF_AC]; /* Pkts for which error was received from Xfer */ + TI_UINT32 dbgNumTxCmplt[MAX_NUM_OF_AC]; /* Pkts that reached complete CB */ + TI_UINT32 dbgNumTxCmpltOk[MAX_NUM_OF_AC]; /* Pkts that reached complete CB with status TI_OK */ + TI_UINT32 dbgNumTxCmpltError[MAX_NUM_OF_AC]; /* Pkts that reached complete CB with status TI_NOK */ + TI_UINT32 dbgNumTxCmpltOkBytes[MAX_NUM_OF_AC];/* Acknowledged bytes (complete status TI_OK) */ + TI_UINT32 dbgNumXferCmplt; /* Number of Xfer-Complete events (after pending). */ +} txDataDbgCounters_t; + + + +/* + * Module object structure. + */ +typedef struct +{ + /* Handles */ + TI_HANDLE hOs; + TI_HANDLE hReport; + TI_HANDLE hCtrlData; + TI_HANDLE hTWD; + TI_HANDLE hTxDataQ; + TI_HANDLE hTxMgmtQ; + TI_HANDLE hEvHandler; + TI_HANDLE TxEventDistributor; + TI_HANDLE hHealthMonitor; + TI_HANDLE hTimer; + TI_HANDLE hStaCap; + TI_HANDLE hXCCMngr; + TI_HANDLE hQosMngr; + + TI_HANDLE hCreditTimer; /* The medium-usage credit timer handle */ + + /* External parameters */ + EHeaderConvertMode headerConverMode; /* QoS header needed for data or not. */ + TI_BOOL currentPrivacyInvokedMode; + TI_BOOL eapolEncryptionStatus; + TI_UINT8 encryptionFieldSize; /* size to reserve in WLAN header for encryption */ + ScanBssType_e currBssType; + TMacAddr currBssId; + TI_UINT16 aMsduLifeTimeTu[MAX_NUM_OF_AC]; + AckPolicy_e ackPolicy[MAX_NUM_OF_AC]; + TtxCtrlHtControl tTxCtrlHtControl; + + /* ACs admission and busy mapping */ + TI_UINT32 busyAcBitmap; /* Current bitmap of busy ACs (in HW-Q backpressure format). */ + TI_UINT32 busyTidBitmap; /* Current bitmap of busy TIDs reflected from admitted ACs. */ + TI_UINT32 admittedAcToTidMap[MAX_NUM_OF_AC]; /* From HW-AC to bitmap of TIDs that currently use it. */ + EAcTrfcType highestAdmittedAc[MAX_NUM_OF_AC]; /* Provide highest admitted AC equal or below given AC. */ + ETrafficAdmState admissionState[MAX_NUM_OF_AC]; /* AC is allowed to transmit or not. */ + EAdmissionState admissionRequired[MAX_NUM_OF_AC]; /* AC requires AP's admission or not. */ + + /* Tx Attributes */ + TI_UINT32 mgmtRatePolicy[MAX_NUM_OF_AC]; /* Current rate policy for mgmt packets per AC. */ + TI_UINT32 dataRatePolicy[MAX_NUM_OF_AC]; /* Current rate policy for data packets per AC. */ + TI_UINT16 txSessionCount; /* Current Tx-Session index as configured to FW in last Join command. */ + TI_UINT16 dataPktDescAttrib; /* A prototype of Tx-desc attrib bitmap for data pkts. */ + TI_UINT8 dbgPktSeqNum; /* Increment every tx-pkt, insert in descriptor for debug. */ + + /* Counters */ + TTxDataCounters txDataCounters[MAX_NUM_OF_AC]; /* Save Tx statistics per Tx-queue. */ + TI_UINT32 SumTotalDelayUs[MAX_NUM_OF_AC]; /* Store pkt delay sum in Usecs to avoid divide per + pkt, and covert to msec on user request. */ + TI_UINT32 currentConsecutiveRetryFail; /* current consecutive number of tx failures due to max retry */ + ERate eCurrentTxRate; /* Save last data Tx rate for applications' query */ + + /* credit calculation parameters */ + TI_BOOL bCreditCalcTimerEnabled; /* credit timer is enabled from registry */ + TI_BOOL bCreditCalcTimerRunning; /* credit calculation timer is running */ + TI_UINT32 creditCalculationTimeout; + TI_INT32 lowMediumUsageThreshold[MAX_NUM_OF_AC]; + TI_INT32 highMediumUsageThreshold[MAX_NUM_OF_AC]; + TI_UINT32 lastCreditCalcTimeStamp[MAX_NUM_OF_AC]; + TI_BOOL useAdmissionAlgo[MAX_NUM_OF_AC]; + TI_INT32 credit[MAX_NUM_OF_AC]; + TI_UINT32 mediumTime[MAX_NUM_OF_AC]; + TI_UINT32 totalUsedTime[MAX_NUM_OF_AC]; + +#ifdef TI_DBG + txDataDbgCounters_t dbgCounters; /* debug counters */ +#endif + +} txCtrl_t; + + + +#endif /* _TX_CTRL_H_ */ |