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

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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
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23
reactos/drivers/net/tcpip/datalink/lan.c
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@ -371,19 +371,17 @@ NDIS_STATUS STDCALL ProtocolReceive(
IPPacket.NdisPacket = NdisPacket;
IPPacket.Position = 0;
#if 0
if (LookaheadBufferSize < PacketSize) {
#endif
TI_DbgPrint(DEBUG_DATALINK, ("pretransfer LookaheadBufferSize %d packsize %d\n",LookaheadBufferSize,PacketSize));
if ((LookaheadBufferSize + HeaderBufferSize) < PacketSize)
{
TI_DbgPrint(DEBUG_DATALINK, ("pretransfer LookaheadBufferSize %d packsize %d\n",LookaheadBufferSize,PacketSize));
/* Get the data */
NdisTransferData(&NdisStatus,
Adapter->NdisHandle,
MacReceiveContext,
0,
PacketSize + HeaderBufferSize,
NdisPacket,
&BytesTransferred);
#if 0
NdisTransferData(&NdisStatus,
Adapter->NdisHandle,
MacReceiveContext,
0,
PacketSize + HeaderBufferSize,
NdisPacket,
&BytesTransferred);
} else {
TI_DbgPrint(DEBUG_DATALINK, ("copy\n"));
NdisStatus = NDIS_STATUS_SUCCESS;
@ -394,7 +392,6 @@ NDIS_STATUS STDCALL ProtocolReceive(
RtlCopyMemory(BufferData + HeaderBufferSize,
LookaheadBuffer, LookaheadBufferSize);
}
#endif
TI_DbgPrint(DEBUG_DATALINK, ("Calling complete\n"));
/* Release the packet descriptor */