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[AFD]

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- Only indicate that receive is possible if there are no pending receive IRPs waiting for data
- Don't attempt to receive on a connection which has been closed in the receive direction

svn path=/trunk/; revision=52224
This commit is contained in:
Cameron Gutman 2011-06-14 02:18:20 +00:00
parent 2c808bda98
commit cbeac4750e
1 changed files with 5 additions and 3 deletions
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8
reactos/drivers/network/afd/afd/read.c
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@ -49,7 +49,8 @@ static BOOLEAN CantReadMore( PAFD_FCB FCB ) {
static VOID RefillSocketBuffer( PAFD_FCB FCB ) { static VOID RefillSocketBuffer( PAFD_FCB FCB ) {
NTSTATUS Status; NTSTATUS Status;
if( !FCB->ReceiveIrp.InFlightRequest ) { if( !FCB->ReceiveIrp.InFlightRequest &&
!(FCB->PollState & (AFD_EVENT_CLOSE | AFD_EVENT_ABORT)) ) {
AFD_DbgPrint(MID_TRACE,("Replenishing buffer\n")); AFD_DbgPrint(MID_TRACE,("Replenishing buffer\n"));
Status = TdiReceive( &FCB->ReceiveIrp.InFlightRequest, Status = TdiReceive( &FCB->ReceiveIrp.InFlightRequest,
@ -216,7 +217,8 @@ static NTSTATUS ReceiveActivity( PAFD_FCB FCB, PIRP Irp ) {
} }
} }
if( FCB->Recv.Content - FCB->Recv.BytesUsed ) { if( FCB->Recv.Content - FCB->Recv.BytesUsed &&
IsListEmpty(&FCB->PendingIrpList[FUNCTION_RECV]) ) {
FCB->PollState |= AFD_EVENT_RECEIVE; FCB->PollState |= AFD_EVENT_RECEIVE;
FCB->PollStatus[FD_READ_BIT] = STATUS_SUCCESS; FCB->PollStatus[FD_READ_BIT] = STATUS_SUCCESS;
PollReeval( FCB->DeviceExt, FCB->FileObject ); PollReeval( FCB->DeviceExt, FCB->FileObject );
@ -576,7 +578,7 @@ PacketSocketRecvComplete(
} }
} }
if( !IsListEmpty( &FCB->DatagramList ) ) { if( !IsListEmpty( &FCB->DatagramList ) && IsListEmpty(&FCB->PendingIrpList[FUNCTION_RECV]) ) {
AFD_DbgPrint(MID_TRACE,("Signalling\n")); AFD_DbgPrint(MID_TRACE,("Signalling\n"));
FCB->PollState |= AFD_EVENT_RECEIVE; FCB->PollState |= AFD_EVENT_RECEIVE;
FCB->PollStatus[FD_READ_BIT] = STATUS_SUCCESS; FCB->PollStatus[FD_READ_BIT] = STATUS_SUCCESS;