113 lines
3.7 KiB
C
113 lines
3.7 KiB
C
|
// Copyright (c) 1997, Microsoft Corporation, all rights reserved
|
||
|
|
// Copyright (c) 1997, Parallel Technologies, Inc., all rights reserved
|
||
|
|
//
|
||
|
|
// main.c
|
||
|
|
// RAS DirectParallel mini-port/call-manager driver
|
||
|
|
// Main routine (DriverEntry) and global data definitions
|
||
|
|
//
|
||
|
|
// 01/07/97 Steve Cobb
|
||
|
|
// 09/15/97 Jay Lowe, Parallel Technologies, Inc.
|
||
|
|
|
||
|
|
#include "ptiwan.h"
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Local prototypes
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
NDIS_STATUS
|
||
|
|
DriverEntry(
|
||
|
|
IN PDRIVER_OBJECT DriverObject,
|
||
|
|
IN PUNICODE_STRING RegistryPath );
|
||
|
|
|
||
|
|
// Mark routine to be unloaded after initialization.
|
||
|
|
//
|
||
|
|
#pragma NDIS_INIT_FUNCTION(DriverEntry)
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Routines
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
NDIS_STATUS
|
||
|
|
DriverEntry(
|
||
|
|
IN PDRIVER_OBJECT DriverObject,
|
||
|
|
IN PUNICODE_STRING RegistryPath )
|
||
|
|
|
||
|
|
// Standard 'DriverEntry' driver initialization entrypoint called by the
|
||
|
|
// I/0 system at IRQL PASSIVE_LEVEL before any other call to the driver.
|
||
|
|
//
|
||
|
|
// On NT, 'DriverObject' is the driver object created by the I/0 system
|
||
|
|
// and 'RegistryPath' specifies where driver specific parameters are
|
||
|
|
// stored. These arguments are opaque to this driver (and should remain
|
||
|
|
// so for portability) which only forwards them to the NDIS wrapper.
|
||
|
|
//
|
||
|
|
// Returns the value returned by NdisMRegisterMiniport, per the doc on
|
||
|
|
// "DriverEntry of NDIS Miniport Drivers".
|
||
|
|
//
|
||
|
|
{
|
||
|
|
NDIS_STATUS status;
|
||
|
|
NDIS_MINIPORT_CHARACTERISTICS nmc;
|
||
|
|
NDIS_HANDLE NdisWrapperHandle;
|
||
|
|
|
||
|
|
TRACE( TL_N, TM_Init, ( "DriverEntry" ) );
|
||
|
|
|
||
|
|
#ifdef TESTMODE
|
||
|
|
TRACE( TL_N, TM_Init, ( "DriverEntry: g_ulTraceLevel = $%x", &g_ulTraceLevel ) );
|
||
|
|
TRACE( TL_N, TM_Init, ( "DriverEntry: g_ulTraceMask = $%x", &g_ulTraceMask ) );
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
// Register this driver with the NDIS wrapper. This call must occur
|
||
|
|
// before any other NdisXxx calls.
|
||
|
|
//
|
||
|
|
NdisMInitializeWrapper(
|
||
|
|
&NdisWrapperHandle, DriverObject, RegistryPath, NULL );
|
||
|
|
|
||
|
|
// Set up the mini-port characteristics table that tells NDIS how to call
|
||
|
|
// our mini-port.
|
||
|
|
//
|
||
|
|
NdisZeroMemory( &nmc, sizeof(nmc) );
|
||
|
|
|
||
|
|
nmc.MajorNdisVersion = NDIS_MajorVersion;
|
||
|
|
nmc.MinorNdisVersion = NDIS_MinorVersion;
|
||
|
|
nmc.Reserved = NDIS_USE_WAN_WRAPPER;
|
||
|
|
// no CheckForHangHandler
|
||
|
|
// no DisableInterruptHandler
|
||
|
|
// no EnableInterruptHandler
|
||
|
|
nmc.HaltHandler = PtiHalt;
|
||
|
|
// no HandleInterruptHandler
|
||
|
|
nmc.InitializeHandler = PtiInit;
|
||
|
|
// no ISRHandler
|
||
|
|
// no QueryInformationHandler (see CoRequestHandler)
|
||
|
|
nmc.ResetHandler = PtiReset;
|
||
|
|
// no SendHandler (see CoSendPacketsHandler)
|
||
|
|
// no WanSendHandler (see CoSendPacketsHandler)
|
||
|
|
// no SetInformationHandler (see CoRequestHandler)
|
||
|
|
// no TransferDataHandler
|
||
|
|
// no WanTransferDataHandler
|
||
|
|
nmc.ReturnPacketHandler = PtiReturnPacket;
|
||
|
|
// no SendPacketsHandler (see CoSendPacketsHandler)
|
||
|
|
// no AllocateCompleteHandler
|
||
|
|
// no CoCreateVcHandler
|
||
|
|
// no CoDeleteVcHandler
|
||
|
|
nmc.CoActivateVcHandler = PtiCoActivateVc;
|
||
|
|
nmc.CoDeactivateVcHandler = PtiCoDeactivateVc;
|
||
|
|
nmc.CoSendPacketsHandler = PtiCoSendPackets;
|
||
|
|
nmc.CoRequestHandler = PtiCoRequest;
|
||
|
|
|
||
|
|
// Register this driver as the DirectParallel mini-port. This will result in NDIS
|
||
|
|
// calling back at PtiInit
|
||
|
|
//
|
||
|
|
TRACE( TL_V, TM_Init, ( "NdisMRegMp" ) );
|
||
|
|
status = NdisMRegisterMiniport( NdisWrapperHandle, &nmc, sizeof(nmc) );
|
||
|
|
TRACE( TL_A, TM_Init, ( "NdisMRegMp=$%x", status ) );
|
||
|
|
|
||
|
|
if (status != NDIS_STATUS_SUCCESS)
|
||
|
|
{
|
||
|
|
NdisTerminateWrapper( NdisWrapperHandle, NULL );
|
||
|
|
}
|
||
|
|
|
||
|
|
return status;
|
||
|
|
}
|