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- Properly implement MiniIndicateReceivePacket

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svn path=/branches/aicom-network-fixes/; revision=36648
This commit is contained in:
Cameron Gutman
2008-10-04 21:31:36 +00:00
parent b0e7e05ba2
commit 38d2e13461
1 changed files with 21 additions and 38 deletions
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59
drivers/network/ndis/ndis/miniport.c
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@@ -235,60 +235,43 @@ MiniIndicateData(
VOID NTAPI
MiniIndicateReceivePacket(
IN NDIS_HANDLE Miniport,
IN NDIS_HANDLE MiniportAdapterHandle,
IN PPNDIS_PACKET PacketArray,
IN UINT NumberOfPackets)
/*
* FUNCTION: receives miniport packet array indications
* ARGUMENTS:
* Miniport: Miniport handle for the adapter
* MiniportAdapterHandle: Miniport handle for the adapter
* PacketArray: pointer to a list of packet pointers to indicate
* NumberOfPackets: number of packets to indicate
* NOTES:
* - This currently is a big temporary hack. In the future this should
* call ProtocolReceivePacket() on each bound protocol if it exists.
* For now it just mimics NdisMEthIndicateReceive.
*
*/
{
PLOGICAL_ADAPTER Adapter = MiniportAdapterHandle;
PLIST_ENTRY CurrentEntry;
PADAPTER_BINDING AdapterBinding;
KIRQL OldIrql;
UINT i;
for(i = 0; i < NumberOfPackets; i++)
{
PCHAR PacketBuffer = 0;
UINT PacketLength = 0;
PNDIS_BUFFER NdisBuffer = 0;
KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
#define PACKET_TAG (('k' << 24) + ('P' << 16) + ('D' << 8) + 'N')
CurrentEntry = Adapter->ProtocolListHead.Flink;
NdisAllocateMemoryWithTag((PVOID)&PacketBuffer, 1518, PACKET_TAG);
if(!PacketBuffer)
{
NDIS_DbgPrint(MIN_TRACE, ("insufficient resources\n"));
return;
}
while (CurrentEntry != &Adapter->ProtocolListHead)
{
AdapterBinding = CONTAINING_RECORD(CurrentEntry, ADAPTER_BINDING, AdapterListEntry);
NdisQueryPacket(PacketArray[i], NULL, NULL, &NdisBuffer, NULL);
for (i = 0; i < NumberOfPackets; i++)
{
(*AdapterBinding->ProtocolBinding->Chars.ReceivePacketHandler)(
AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
PacketArray[i]);
}
while(NdisBuffer)
{
PNDIS_BUFFER CurrentBuffer;
PVOID BufferVa;
UINT BufferLen;
CurrentEntry = CurrentEntry->Flink;
}
NdisQueryBuffer(NdisBuffer, &BufferVa, &BufferLen);
memcpy(PacketBuffer + PacketLength, BufferVa, BufferLen);
PacketLength += BufferLen;
CurrentBuffer = NdisBuffer;
NdisGetNextBuffer(CurrentBuffer, &NdisBuffer);
}
NDIS_DbgPrint(MID_TRACE, ("indicating a %d-byte packet\n", PacketLength));
MiniIndicateData(Miniport, NULL, PacketBuffer, 14, PacketBuffer+14, PacketLength-14, PacketLength-14);
NdisFreeMemory(PacketBuffer, 0, 0);
}
KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
}