NET_BUFFER_LIST_PROTOCOL_RESERVED is a macro that NDIS drivers use to access the ProtocolReserved member of a NET_BUFFER_LIST structure.
void NET_BUFFER_LIST_PROTOCOL_RESERVED( _NBL );
A pointer to a NET_BUFFER_LIST structure.
NET_BUFFER_LIST_PROTOCOL_RESERVED returns a pointer to the start of the ProtocolReserved member of the indicated NET_BUFFER_LIST structure.
Protocol drivers and NDIS intermediate drivers can use ProtocolReserved for their own purposes.
Only one driver can use ProtocolReserved . Therefore, if another driver has used ProtocolReserved, an intermediate driver cannot use it.
|Minimum supported client||Supported in NDIS 6.0 and later.|