void LinkRxSetup(unsigned char *bssid, unsigned char *macaddr)
{
DeviceReceiveDisable();
//
// cleanup descriptors created last time
//
LinkRxLoopDestroy(0);
/*
* create a few descriptors linked in a loop
*/
LinkRxLoopCreate(MQUEUE);
#ifdef UNUSED
this should always be turned on
ar5kInitData[pLibDev->ar5kInitIndex].pMacAPI->setPPM(0, enablePPM);
pLibDev->rx.rxEnable = 1;
#endif
DeviceStationIdSet(macaddr);
DeviceBssIdSet(bssid);
DeviceReceiveDeafMode(0);
return;
}
void LinkRxComplete(int timeout,
int ndump, unsigned char *dataPattern, int dataPatternLength, int (*done)())
{
unsigned int startTime, endTime, ctime;
int it;
int notdone;
int stop;
int behind;
int scount;
unsigned int mDescriptor; // address of descriptor in shared memory
#ifdef MEMORYREAD
unsigned int descriptor[MDESCRIPTOR+30]; // private copy of current descriptor
#else
unsigned int *descriptor;
#endif
int pass;
int dsize;
int isdone;
pass=0;
dataPatternLength=0;
dataPattern=0;
scount=0;
dsize=RxDescriptorSize();
//
// Loop timeout condition.
// This number can be large since it is only used for
// catastrophic failure of cart. The normal terminating
// condition is a message from cart saying STOP.
//
startTime=TimeMillisecond();
ctime=startTime;
// if(timeout<=0)
// {
// timeout=60*60*1000; // one hour
// }
endTime=startTime+timeout;
//
// set pointer to first descriptor
//
// mDescriptor = LinkRxLoopFirst(0);
//
// keep track of how many times we look and the descriptor is not done
// this is used to control the sleep interval
//
notdone=0;
stop=0;
behind=0;
//
// loop looking for descriptors with received packets.
//
for(it = 0; ; it++)
{
mDescriptor=LinkRxLoopDescriptor[it%LinkRxLoopMany];
#ifdef MEMORYREAD
//
// read the next descriptor
//
MyMemoryRead(mDescriptor, descriptor, dsize);
#else
descriptor=(unsigned int *)MyMemoryPtr(mDescriptor);
#endif
//
// descriptor is ready, we have a new packet
//
if(RxDescriptorDone(descriptor))
{
#ifdef MEMORYREAD
//
// read the next descriptor
//
MyMemoryRead(mDescriptor, descriptor, dsize);
#endif
notdone=0;
behind++;
scount=0;
#ifdef FASTER
if((it%100)==0)
{
UserPrint(" %d",it);
}
#endif
//
// dump packet contents
//
if(ndump>0)
{
UserPrint("\n");
LinkRxDump(descriptor, ndump, it%LinkRxLoopMany);
}
//
// extract stats
//
LinkRxStatExtract(descriptor,it);
//
// reset the descriptor so that we can use it again
//
RxDescriptorReset(descriptor);
#ifdef MEMORYREAD
//
// copy it back to the shared memory
//
MyMemoryWrite(mDescriptor,descriptor,dsize);
#endif
//
// need to queue the descriptor with the hardware
//
if(LinkRxDescriptorFifo)
{
DeviceReceiveDescriptorPointer(mDescriptor);
}
}
//
// descriptor not ready
//
else
{
if(stop)
{
scount++;
if(scount>200)
{
break;
}
}
it--;
//
// sleep every other time, need to keep up with fast rates
//
if(notdone>100)
{
UserPrint(".");
// MyDelay(1);
notdone=0;
}
else
{
notdone=1; // this makes sure we never sleep
}
}
//
// check for message from cart telling us to stop
// this is the normal terminating condition
//
pass++;
if(pass>100)
{
if(done!=0)
{
isdone=(*done)();
if(isdone!=0)
{
UserPrint(" %d Stop",it);
if(stop==0)
{
stop=1;
scount=0;
behind=0;
}
//
// immediate stop
//
if(isdone==2)
{
break;
}
// break;
}
}
pass=0;
//
// check for timeout
// rare terminating condition when cart crashes or disconnects
//
ctime=TimeMillisecond();
if(timeout>0 && ((endTime>startTime && (ctime>endTime || ctime<startTime)) || (endTime<startTime && ctime>endTime && ctime<startTime)))
{
UserPrint("%d Timeout",it);
break;
}
}
}
//
// cleanup
//
DeviceReceiveDisable();
LinkRxLoopDestroy(0);
//
// do data verify if requested
//
UserPrint(" %d\n",it);
LinkRxStatFinish();
return;
}
int DescriptorLinkTxSetup(int *rate, int nrate, int ir,
unsigned char *bssid, unsigned char *source, unsigned char *destination,
int numDescPerRate, int dataBodyLength,
int retries, int antenna, int broadcast, int ifs,
int shortGi, unsigned int txchain, int naggregate,
unsigned char *pattern, int npattern)
{
int it;
unsigned int antMode = 0;
int queueIndex;
int dcuIndex;
int wepEnable;
static unsigned char bcast[]={0xff,0xff,0xff,0xff,0xff,0xff};
unsigned char *duse;
unsigned char *ptr;
DescriptorLinkRxOptions();
DescriptorLinkTxOptions();
TxStatusCheck();
DeviceTransmitDisable(0xffff);
DeviceReceiveDisable();
TxStatusCheck();
//
// do we still need these?
//
wepEnable=0;
queueIndex=0;
dcuIndex=0;
//
// Cleanup any descriptors and memory used in previous iteration
// Make sure you do these first, since they actually destroy everything.
//
LinkTxLoopDestroy();
DescriptorLinkRxLoopDestroy();
//
// remember some parameters for later use when we queue packets
//
TxChain=txchain;
ShortGi=shortGi;
Broadcast=broadcast;
Retry=retries;
PacketMany= numDescPerRate;
//
// adjust aggregate parameters to the range [1,MAGGREGATE]
//
if(naggregate<=1)
{
AggregateMany=1;
AggregateBar=0;
}
else
{
AggregateMany=naggregate;
if(AggregateMany>MAGGREGATE)
{
AggregateMany=MAGGREGATE;
}
//
// determine if we should do special block acknowledgement request (BAR) packet
//
if(Broadcast)
{
AggregateBar=0;
}
else
{
AggregateBar=0; // never do this
}
//
// treat the incoming number of packets as the total
// but we treat it internally as the number of aggregate groups, so divide
//
if(PacketMany>0)
{
PacketMany/=AggregateMany;
if(PacketMany<=0)
{
PacketMany=1;
}
}
//
// enforce maximun aggregate size of 64K
//
if(AggregateMany*dataBodyLength>65535)
{
AggregateMany=65535/dataBodyLength;
UserPrint("reducing AggregateMany from %d to %d=65535/%d\n",naggregate,AggregateMany,dataBodyLength);
}
}
//
// Count rates and make the internal rate arrays.
//
RateMany = nrate;
for(it=0; it<RateMany; it++)
{
Rate[it]=rate[it];
}
//RateCount(rateMask, rateMaskMcs20, rateMaskMcs40, Rate);
//
// Remember other parameters, for descriptor queueing.
//
if(PacketMany>0)
{
InterleaveRate=ir;
}
else
{
InterleaveRate=1;
}
//
// If the user asked for an infinite number of packets, set to a million
// and force interleave rates on.
//
if(PacketMany<=0)
{
// PacketMany=1000000;
LinkTxMany= -1;
InterleaveRate=1;
}
//
// if in tx100 mode, we only do one packet at the first rate
//
if(ifs==0)
{
//
// tx100
//
RateMany=1;
PacketMany=1;
Tx100Packet = 1;
Broadcast=1;
}
else if(ifs>0)
{
//
// tx99
//
Tx100Packet = 0;
Broadcast=1;
}
else
{
//
// regular
//
Tx100Packet = 0;
}
//
// If broadcast use the special broadcast address. otherwise, use the specified receiver
//
if(Broadcast)
{
duse=bcast;
}
else
{
duse=destination;
}
if(!Broadcast && !DeafMode)
{
//
// Make rx descriptor
//
DescriptorLinkRxLoopCreate(MQUEUE);
}
//
// calculate the total number of packets we expect to send.
// and then figure out how many we should do in each batch.
// if the number of packets is small, we may be able to do them in one batch.
//
if(PacketMany>0)
{
LinkTxMany=PacketMany*RateMany*(AggregateMany+AggregateBar);
if(PacketMany>0 && LinkTxMany<=MQUEUE)
{
LinkTxBatchMany=LinkTxMany; // do in one batch
LinkTxDescriptorMany=LinkTxMany;
}
else
{
LinkTxBatchMany=MQUEUE/2; // do in two or more batches
LinkTxBatchMany/=(AggregateMany+AggregateBar); // force complete Aggregate into a batch
LinkTxBatchMany*=(AggregateMany+AggregateBar);
LinkTxDescriptorMany=2*LinkTxBatchMany;
}
}
else
{
LinkTxBatchMany=MQUEUE/2; // do in two or more batches
LinkTxBatchMany/=(AggregateMany+AggregateBar); // force complete Aggregate into a batch
LinkTxBatchMany*=(AggregateMany+AggregateBar);
LinkTxDescriptorMany=2*LinkTxBatchMany;
}
//
// now calculate the number of tx responses we expect
//
// Merlin and before return a response for every queued descriptor but only
// the terminating descriptor for an aggregate has the done bit set. Skip the others in LinkTxComplete().
//
// Osprey only returns status for the terminating packet of aggregates, so there are
// fewer status descriptors than control descriptors.
//
if(LinkTxAggregateStatus || AggregateMany<=1 || PacketMany<=0)
{
LinkTxStatusMany=LinkTxMany;
}
else
{
LinkTxStatusMany=0;
for(it=0; it<RateMany; it++)
{
if(IS_LEGACY_RATE_INDEX(Rate[it]))
{
//
// legacy rates don't support aggrgegates
//
LinkTxStatusMany+=(PacketMany*(AggregateMany+AggregateBar));
}
else
{
//
// only 1 status message is returned for aggregates
//
LinkTxStatusMany+=(PacketMany*(1+AggregateBar));
}
}
}
UserPrint("TxMany=%d TxStatusMany=%d TxBatchMany=%d TxDescriptorMany=%d\n",LinkTxMany,LinkTxStatusMany,LinkTxBatchMany,LinkTxDescriptorMany);
//
// create the required number of descriptors
//
LinkTxLoopDescriptor[0] = MemoryLayout(LinkTxDescriptorMany * TxDescriptorSize());
if(LinkTxLoopDescriptor[0]==0)
{
UserPrint("txDataSetup: unable to allocate client memory for %d control descriptors\n",LinkTxDescriptorMany);
return -1;
}
for(it=0; it<LinkTxDescriptorMany; it++)
{
LinkTxLoopDescriptor[it]=LinkTxLoopDescriptor[0]+it*TxDescriptorSize();
}
//
// make status descriptors
//
// for pre-Osprey chips, these pointers point to the regular tx descriptor
//
if(LinkTxStatusLoopCreate(LinkTxDescriptorMany))
{
return -1;
}
//
// use PN9 data if no pattern is specified
//
UserPrint("npattern=%d pattern=%x\n",npattern,pattern);
if(npattern<=0)
{
pattern=PN9Data;
npattern=sizeof(PN9Data);
}
UserPrint("npattern=%d pattern=%x\n",npattern,pattern);
ptr=(unsigned char *)pattern;
if(ptr!=0)
{
UserPrint("pattern: ");
for(it=0; it<npattern; it++)
{
UserPrint("%2x ",ptr[it]);
}
UserPrint("\n");
}
//
// setup the transmit packets
//
if(AggregateMany>1)
{
for(it=0; it<AggregateMany; it++)
{
LinkTxAggregatePacketCreate(dataBodyLength, pattern, npattern,
bssid, source, duse, Tx100Packet, wepEnable, it, AggregateBar);
if(LinkTxLoopBuffer(it)==0)
{
UserPrint("txDataSetup: unable to allocate memory for packet %d\n",it);
return -1;
}
}
//
// setup the BAR packet
//
if(AggregateBar>0)
{
LinkTxBarCreate(source, duse);
if(LinkTxBarBuffer==0)
{
UserPrint("txDataSetup: unable to allocate memory for bar packet\n");
return -1;
}
}
}
else
{
LinkTxPacketCreate(dataBodyLength,pattern,npattern,
bssid, source, duse, Tx100Packet,wepEnable);
if(LinkTxLoopBuffer(0)==0)
{
UserPrint("txDataSetup: unable to allocate memory for packet\n");
return -1;
}
}
DeviceTransmitRetryLimit(dcuIndex,retries);
//
// regular mode
//
if(ifs<0)
{
DeviceTransmitRegularData();
DeafMode=0;
}
//
// tx99 mode
//
else if(ifs>0)
{
DeviceTransmitFrameData(ifs);
DeafMode=1;
}
//
// tx100 mode
//
else
{
DeviceTransmitContinuousData();
DeafMode=1;
}
//#ifdef BADBADBAD // i don't think this works
DeviceReceiveDeafMode(DeafMode);
//#endif
DeviceBssIdSet(bssid);
DeviceStationIdSet(source);
//
// make the first batch of transmit control descriptors, but don't queue them yet
//
LinkTxBatchNext(0,0);
LinkTxBatchNext(LinkTxBatchMany,0);
return 0;
}
// Added VSG sync detection
void LinkRxComplete_vsgSync(int timeout,
int ndump, unsigned char *dataPattern, int dataPatternLength, int (*done)(), int chainMask)
{
unsigned int startTime, endTime, ctime;
int it, ii;
int notdone;
int stop;
int behind;
int scount;
unsigned int mDescriptor; // address of descriptor in shared memory
#ifdef MEMORYREAD
unsigned int descriptor[MDESCRIPTOR+30]; // private copy of current descriptor
#else
unsigned int *descriptor;
#endif
int pass;
int dsize;
int isdone;
int ss;
int rssic[MCHAIN], rssie[MCHAIN], rssi;
#define MSPECTRUM 1024
int nspectrum,spectrum[MSPECTRUM];
int ndata;
unsigned char data[MBUFFER];
int sscount=0;
unsigned int vsgSync = 0;
pass=0;
dataPatternLength=0;
dataPattern=0;
scount=0;
dsize=RxDescriptorSize();
//
// Loop timeout condition.
// This number can be large since it is only used for
// catastrophic failure of cart. The normal terminating
// condition is a message from cart saying STOP.
//
startTime=TimeMillisecond();
ctime=startTime;
if(timeout<=0)
{
timeout=2*60*1000; // 2 mins
}
endTime=startTime+timeout;
//
// set pointer to first descriptor
//
// mDescriptor = LinkRxLoopFirst(0);
//
// keep track of how many times we look and the descriptor is not done
// this is used to control the sleep interval
//
notdone=0;
stop=0;
behind=0;
//
// loop looking for descriptors with received packets.
//
for(it = 0; ; it++)
{
mDescriptor=LinkRxLoopDescriptor[it%LinkRxLoopMany];
#ifdef MEMORYREAD
//
// read the next descriptor
//
MyMemoryRead(mDescriptor, descriptor, dsize);
#else
descriptor=(unsigned int *)MyMemoryPtr(mDescriptor);
#endif
//
// descriptor is ready, we have a new packet
//
if(RxDescriptorDone(descriptor))
{
#ifdef MEMORYREAD
//
// read the next descriptor
//
MyMemoryRead(mDescriptor, descriptor, dsize);
#endif
notdone=0;
behind++;
scount=0;
#ifdef FASTER
if((it%SASAMPLINGS)==0)
{
UserPrint(" %d",it);
}
#endif
if(_LinkRxSpectralScan)
{
ss=Ar9300RxDescriptorSpectralScan(descriptor);
if(ss)
{
//
// extract rssi and evm measurements. we need these for both good and bad packets
//
rssi=RxDescriptorRssiCombined(descriptor);
if(rssi&0x80)
{
rssi|=0xffffff00;
}
rssic[0]=RxDescriptorRssiAnt00(descriptor);
rssic[1]=RxDescriptorRssiAnt01(descriptor);
rssic[2]=RxDescriptorRssiAnt02(descriptor);
rssie[0]=RxDescriptorRssiAnt10(descriptor);
rssie[1]=RxDescriptorRssiAnt11(descriptor);
rssie[2]=RxDescriptorRssiAnt12(descriptor);
for(ii=0; ii<3; ii++)
{
if(rssic[ii]&0x80)
{
rssic[ii]|=0xffffff00;
}
if(rssie[ii]&0x80)
{
rssie[ii]|=0xffffff00;
}
}
ndata=RxDescriptorDataLen(descriptor);
MyMemoryRead(LinkRxLoopBuffer[it%LinkRxLoopMany], (unsigned int *)data, ndata);
nspectrum=Ar9300SpectralScanProcess(data,ndata,spectrum,MSPECTRUM);
if(_LinkRxSpectralScanFunction!=0)
{
(*_LinkRxSpectralScanFunction)(rssi,rssic,rssie,MCHAIN,spectrum,nspectrum);
}
//
// extract stats
if (!vsgSync)
{
vsgSync = ((rssic[0] >= ISSM80DBM_THRESHOLD) && (chainMask & (1 << 0)) ||
(rssic[1] >= ISSM80DBM_THRESHOLD) && (chainMask & (1 << 1)) ||
(rssic[2] >= ISSM80DBM_THRESHOLD) && (chainMask & (1 << 2)) );
}
else
{
LinkRxStatSpectralScanExtract(descriptor,it);
sscount++;
//UserPrint("ss_cnt:rssic:mask %d, %d, %d, %d\n",sscount, rssic[0], rssic[1], chainMask);
}
if(sscount >= SASAMPLINGS)
{
break;
}
}
}
else
{
// dump packet contents
//
if(ndump>0)
{
UserPrint("\n");
LinkRxDump(descriptor, ndump, it%LinkRxLoopMany);
}
//
// extract stats
//
LinkRxStatExtract(descriptor,it);
}
//
// reset the descriptor so that we can use it again
//
RxDescriptorReset(descriptor);
#ifdef MEMORYREAD
//
// copy it back to the shared memory
//
MyMemoryWrite(mDescriptor,descriptor,dsize);
#endif
//
// need to queue the descriptor with the hardware
//
if(LinkRxDescriptorFifo)
{
DeviceReceiveDescriptorPointer(mDescriptor);
}
}
//
// descriptor not ready
//
else
{
if(stop)
{
scount++;
if(scount>200)
{
break;
}
}
it--;
//
// sleep every other time, need to keep up with fast rates
//
if(notdone>100)
{
UserPrint(".");
// MyDelay(1);
notdone=0;
}
else
{
notdone=1; // this makes sure we never sleep
}
}
//
// check for message from cart telling us to stop
// this is the normal terminating condition
//
pass++;
if(pass>100)
{
if(done!=0)
{
isdone=(*done)();
if(isdone!=0)
{
UserPrint(" %d Stop",it);
if(stop==0)
{
stop=1;
scount=0;
behind=0;
}
//
// immediate stop
//
if(isdone==2)
{
break;
}
// break;
}
}
pass=0;
//
// check for timeout
// rare terminating condition when cart crashes or disconnects
//
ctime=TimeMillisecond();
#if 1
if( timeout>0 && ((endTime>startTime && (ctime>endTime || ctime<startTime)) || (endTime<startTime && ctime>endTime && ctime<startTime)))
{
UserPrint("%d Timeout",it);
break;
}
#endif
}
}
//
// cleanup
//
if(_LinkRxSpectralScan)
{
//DeviceSpectralScanDisable();
Ar9300SpectralScanDisable();
}
DeviceReceiveDisable();
LinkRxLoopDestroy(0);
//
// do data verify if requested
//
UserPrint(" %d\n",it);
LinkRxStatFinish();
return;
}
//
// run the transmitter
//
// (*ison)() is called when the transmitter is guaranteed to be on (first descriptor returned done)
//
// (*done)() is called to check if this function should stop early
//
int DescriptorLinkTxComplete(int timeout, int (*ison)(), int (*done)(), int chipTemperature, int calibrate)
{
int it;
unsigned int startTime, endTime, ctime, failTime;
int failRetry;
int notdone;
unsigned int mDescriptor; // address of descriptor in shared memory
unsigned int descriptor[MDESCRIPTOR]; // private copy of current descriptor
int cindex; // index of the corresponding control descriptor
unsigned int *cd,cdescriptor[MDESCRIPTOR]; // private copy of current control descriptor
int pass;
int dsize;
// int behind;
int batch, lbatch;
int temperature;
int doTemp;
LinkTxStatClear();
lbatch=0;
pass=0;
doTemp=0;
dsize=TxDescriptorSize();
//
// Loop timeout condition.
// This number can be large since it is only used for
// catastrophic failure of cart. The normal terminating
// condition is a message from cart saying STOP.
//
startTime=TimeMillisecond();
ctime=startTime;
// if(timeout<=0)
// {
// timeout=60*60*1000; // one hour
// }
endTime=startTime+timeout;
if(Tx100Packet)
{
failTime=endTime;
}
else
{
failTime=startTime+(5*1000); // 5 seconds
}
failRetry=0;
//
// set pointer to first descriptor
//
mDescriptor = LinkTxLoopFirst();
//
// keep track of how many times we look and the descriptor is not done
// this is used to control the sleep interval
//
notdone=0;
// tlast=0;
//
// if this is the first descriptor, announce that the transmitter is really on
//
if(ison!=0)
{
(*ison)();
}
//
// loop looking for descriptors with transmitted packets.
// terminate either when we reach a null pointer (Merlin and prior) or
// when we've done the specified number of packets (Osprey)
//
for(it=0; (LinkTxStatusMany<=0 || it<LinkTxStatusMany); it++)
{
//
// read the next descriptor
//
mDescriptor=LinkTxLoopDescriptorStatus[it%LinkTxDescriptorMany];
DeviceMemoryRead(mDescriptor, descriptor, dsize);
//
// skip ahead for aggregates.
//
if(LinkTxAggregateStatus)
{
if(TxDescriptorAggregate(descriptor) && TxDescriptorMoreAgg(descriptor))
{
// UserPrint("A");
continue;
}
}
//
// is it done?
//
if(TxDescriptorDone(descriptor))
{
cindex=LinkTxQueued[it%LinkTxDescriptorMany];
batch=cindex/LinkTxBatchMany;
// UserPrint("(%d %d %d)",it,cindex,batch);
DeviceMemoryRead(mDescriptor, descriptor, dsize);
//
// get the control descriptor too
//
if(LinkTxSplitDescriptor)
{
DeviceMemoryRead(LinkTxLoopDescriptor[cindex%LinkTxDescriptorMany], cdescriptor, TxDescriptorSize());
cd=cdescriptor;
}
else
{
cd=descriptor;
}
#ifdef UNUSED
behind=(TxDescriptorPointerGet()-mDescriptor)/dsize;
if(behind>10)
{
UserPrint(" -%d",behind);
}
#endif
notdone=0;
if((it%100)==0)
{
UserPrint(" %d",it);
}
LinkTxStatExtract(descriptor,cd,AggregateMany,it);
//
// clear the status packet
//
if(LinkTxSplitDescriptor)
{
TxDescriptorStatusSetup(descriptor);
DeviceMemoryWrite(LinkTxLoopDescriptorStatus[it%LinkTxDescriptorMany],descriptor,TxDescriptorStatusSize());
}
//
// Do we need to queue the next batch of descriptors?
//
if(batch>lbatch)
{
// UserPrint("\n%d %d %d %d\n",it,cindex,lbatch,batch);
LinkTxBatchNext((batch+1)*LinkTxBatchMany,1);
lbatch=batch;
}
}
//
// descriptor isn't done
//
else
{
it--;
//
// sleep every other time, need to keep up with fast rates
//
if(notdone>100)
{
UserPrint(".");
// MyDelay(1);
notdone=0;
}
else
{
notdone++;
}
}
//
// check temperature
//
if(doTemp>10)
{
temperature=DeviceTemperatureGet(0);
//
// are we supposed to terminate on reaching a certain chip temperature?
//
if(chipTemperature>0)
{
if(temperature<=chipTemperature)
{
UserPrint(" %d Temperature %d <= %d",it,temperature,chipTemperature);
break;
}
}
doTemp=0;
}
doTemp++;
//
// check for message from cart telling us to stop
// this is the normal terminating condition
//
pass++;
if(pass>100)
{
if(done!=0)
{
if((*done)())
{
UserPrint(" %d Stop",it);
break;
}
}
pass=0;
//
// check for timeout
// rare terminating condition when cart crashes or disconnects
//
ctime=TimeMillisecond();
if(timeout>0 && ((endTime>startTime && (ctime>endTime || ctime<startTime)) || (endTime<startTime && ctime>endTime && ctime<startTime)))
{
UserPrint(" %d Timeout",it);
break;
}
//
// check for failure to start
//
if(it<=0)
{
if((failTime>startTime && (ctime>failTime || ctime<startTime)) || (failTime<startTime && ctime>failTime && ctime<startTime))
{
UserPrint("Failed to start transmit.\n");
if(failRetry==0)
{
UserPrint("Trying to restart.\n");
DescriptorLinkTxStart();
failTime=startTime+(5*1000); // 5 seconds
failRetry++;
//
// set pointer to first descriptor
//
mDescriptor = LinkTxLoopFirst();
}
else
{
ResetForce();
break;
}
}
}
}
}
TxStatusCheck();
DeviceTransmitDisable(0xffff);
DeviceReceiveDisable();
LinkTxLoopDestroy();
DescriptorLinkRxLoopDestroy();
//
// finish throughput calculation
//
LinkTxStatFinish();
TxStatusCheck();
UserPrint(" %d Done\n",it);
return 0;
}
