Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-27 09:34:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

Don't use NdisTransferData if the whole packet is contained in the header+lookup buffer.

Browse source 
svn path=/trunk/; revision=11266
This commit is contained in:
Filip Navara 2004-10-10 22:38:22 +00:00
parent 02b3928237
commit 0f86ec1497
1 changed files with 10 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
reactos/drivers/net/tcpip/datalink/lan.c
View file

@ -371,9 +371,8 @@ NDIS_STATUS STDCALL ProtocolReceive(
IPPacket.NdisPacket = NdisPacket; IPPacket.NdisPacket = NdisPacket;
IPPacket.Position = 0; IPPacket.Position = 0;
#if 0 if ((LookaheadBufferSize + HeaderBufferSize) < PacketSize)
if (LookaheadBufferSize < PacketSize) { {
#endif
TI_DbgPrint(DEBUG_DATALINK, ("pretransfer LookaheadBufferSize %d packsize %d\n",LookaheadBufferSize,PacketSize)); TI_DbgPrint(DEBUG_DATALINK, ("pretransfer LookaheadBufferSize %d packsize %d\n",LookaheadBufferSize,PacketSize));
/* Get the data */ /* Get the data */
NdisTransferData(&NdisStatus, NdisTransferData(&NdisStatus,
@ -383,7 +382,6 @@ NDIS_STATUS STDCALL ProtocolReceive(
PacketSize + HeaderBufferSize, PacketSize + HeaderBufferSize,
NdisPacket, NdisPacket,
&BytesTransferred); &BytesTransferred);
#if 0
} else { } else {
TI_DbgPrint(DEBUG_DATALINK, ("copy\n")); TI_DbgPrint(DEBUG_DATALINK, ("copy\n"));
NdisStatus = NDIS_STATUS_SUCCESS; NdisStatus = NDIS_STATUS_SUCCESS;
@ -394,7 +392,6 @@ NDIS_STATUS STDCALL ProtocolReceive(
RtlCopyMemory(BufferData + HeaderBufferSize, RtlCopyMemory(BufferData + HeaderBufferSize,
LookaheadBuffer, LookaheadBufferSize); LookaheadBuffer, LookaheadBufferSize);
} }
#endif
TI_DbgPrint(DEBUG_DATALINK, ("Calling complete\n")); TI_DbgPrint(DEBUG_DATALINK, ("Calling complete\n"));
/* Release the packet descriptor */ /* Release the packet descriptor */