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ndis.h: Fix definition of NdisQueryPacketLength
svn path=/branches/ros-amd64-bringup/; revision=41071
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parent
107b7b3802
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@ -1997,34 +1997,10 @@ NdisQueryPacket(
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#define NdisQueryPacketLength(Packet, \
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TotalPacketLength) \
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{ \
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if ((TotalPacketLength)) \
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{ \
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if (!(Packet)->Private.ValidCounts) { \
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UINT _Offset; \
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UINT _PacketLength; \
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PNDIS_BUFFER _NdisBuffer; \
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UINT _PhysicalBufferCount = 0; \
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UINT _TotalPacketLength = 0; \
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UINT _Count = 0; \
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\
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for (_NdisBuffer = (Packet)->Private.Head; \
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_NdisBuffer != (PNDIS_BUFFER)NULL; \
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_NdisBuffer = _NdisBuffer->Next) \
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{ \
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_PhysicalBufferCount += NDIS_BUFFER_TO_SPAN_PAGES(_NdisBuffer); \
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NdisQueryBufferOffset(_NdisBuffer, &_Offset, &_PacketLength); \
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_TotalPacketLength += _PacketLength; \
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_Count++; \
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} \
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(Packet)->Private.PhysicalCount = _PhysicalBufferCount; \
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(Packet)->Private.TotalLength = _TotalPacketLength; \
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(Packet)->Private.Count = _Count; \
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(Packet)->Private.ValidCounts = TRUE; \
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} \
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\
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if (TotalPacketLength) \
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*((PUINT)TotalPacketLength) = (Packet)->Private.TotalLength; \
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} \
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if (!(Packet)->Private.ValidCounts) \
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NdisQueryPacket(Packet, NULL, NULL, NULL, TotalPacketLength); \
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else \
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*(TotalPacketLength) = (Packet)->Private.TotalLength; \
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}
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