X-Git-Url: https://git.reactos.org/?p=reactos.git;a=blobdiff_plain;f=reactos%2Fdrivers%2Fnetwork%2Fafd%2Fafd%2Fread.c;h=a4b8bc84352efa4893c0b32704d768d64aaefa4c;hp=039a8ec9e02ebfe9d68b03b8205339b8f505c771;hb=923017639c13f50601b196575772b8de07768f26;hpb=cb57056f4bea90313fc74cd8aff017000e8256e8

diff --git a/reactos/drivers/network/afd/afd/read.c b/reactos/drivers/network/afd/afd/read.c
index 039a8ec9e02..a4b8bc84352 100644
--- a/reactos/drivers/network/afd/afd/read.c
+++ b/reactos/drivers/network/afd/afd/read.c
@@ -85,9 +85,12 @@ static NTSTATUS TryToSatisfyRecvRequestFromBuffer( PAFD_FCB FCB,
 
 	    MmUnmapLockedPages( Map[i].BufferAddress, Map[i].Mdl );
 
-	    FCB->Recv.BytesUsed += BytesToCopy;
-	    *TotalBytesCopied += BytesToCopy;
-	    BytesAvailable -= BytesToCopy;
+            *TotalBytesCopied += BytesToCopy;
+
+            if (!(RecvReq->TdiFlags & TDI_RECEIVE_PEEK)) {
+                FCB->Recv.BytesUsed += BytesToCopy;
+                BytesAvailable -= BytesToCopy;
+            }
 	}
     }
 
@@ -405,8 +408,11 @@ SatisfyPacketRecvRequest( PAFD_FCB FCB, PIRP Irp,
 
 	MmUnmapLockedPages( Map[0].BufferAddress, Map[0].Mdl );
 
-	FCB->Recv.BytesUsed = 0;
-	*TotalBytesCopied = BytesToCopy;
+        *TotalBytesCopied = BytesToCopy;
+
+        if (!RecvReq->TdiFlags & TDI_RECEIVE_PEEK) {
+            FCB->Recv.BytesUsed = 0;
+        }
     }
 
     Status = Irp->IoStatus.Status = STATUS_SUCCESS;