742 lines
14 KiB
C
742 lines
14 KiB
C
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/*++
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Copyright(c) 1992 Microsoft Corporation
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Module Name:
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wrapper.c
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Abstract:
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This file contains wrapper for all function calls that call outside atmepvc.sys.
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Author:
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ADube , 03/31/00
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Environment:
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Revision History:
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--*/
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#include "precomp.h"
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#pragma hdrstop
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VOID
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epvcOpenProtocolConfiguration(
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OUT PNDIS_STATUS Status,
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OUT PNDIS_HANDLE ConfigurationHandle,
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IN PNDIS_STRING ProtocolSection,
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PRM_STACK_RECORD pSR
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)
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{
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TRACE (TL_T, TM_Pt, (" == NdisOpenProtocolConfiguration") );
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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NdisOpenProtocolConfiguration(Status,
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ConfigurationHandle,
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ProtocolSection);
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}
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VOID
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epvcOpenConfigurationKeyByName(
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OUT PNDIS_STATUS Status,
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IN NDIS_HANDLE ConfigurationHandle,
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IN PNDIS_STRING SubKeyName,
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OUT PNDIS_HANDLE SubKeyHandle,
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PRM_STACK_RECORD pSR
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)
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{
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TRACE (TL_T, TM_Pt, (" == NdisOpenConfigurationKeyByName") );
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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NdisOpenConfigurationKeyByName(
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Status,
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ConfigurationHandle,
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SubKeyName,
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SubKeyHandle
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);
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}
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VOID
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epvcOpenConfigurationKeyByIndex(
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OUT PNDIS_STATUS Status,
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IN NDIS_HANDLE ConfigurationHandle,
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IN ULONG Index,
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OUT PNDIS_STRING KeyName,
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OUT PNDIS_HANDLE KeyHandle,
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PRM_STACK_RECORD pSR
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)
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{
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TRACE (TL_T, TM_Pt, (" == NdisOpenConfigurationKeyByIndex") );
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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NdisOpenConfigurationKeyByIndex(
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Status,
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ConfigurationHandle,
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Index,
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KeyName,
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KeyHandle);
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}
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VOID
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epvcOpenAdapter(
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OUT PNDIS_STATUS Status,
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OUT PNDIS_STATUS OpenErrorStatus,
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OUT PNDIS_HANDLE NdisBindingHandle,
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OUT PUINT SelectedMediumIndex,
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IN PNDIS_MEDIUM MediumArray,
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IN UINT MediumArraySize,
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IN NDIS_HANDLE NdisProtocolHandle,
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IN NDIS_HANDLE ProtocolBindingContext,
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IN PNDIS_STRING AdapterName,
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IN UINT OpenOptions,
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IN PSTRING AddressingInformation OPTIONAL,
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PRM_STACK_RECORD pSR
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)
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{
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TRACE (TL_T, TM_Pt, (" == epvcOpenAdapter") );
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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NdisOpenAdapter(
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Status,
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OpenErrorStatus,
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NdisBindingHandle,
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SelectedMediumIndex,
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MediumArray,
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MediumArraySize,
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NdisProtocolHandle,
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ProtocolBindingContext,
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AdapterName,
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OpenOptions,
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AddressingInformation OPTIONAL
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);
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}
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VOID
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epvcCloseAdapter(
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OUT PNDIS_STATUS Status,
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IN NDIS_HANDLE NdisBindingHandle,
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PRM_STACK_RECORD pSR
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)
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{
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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TRACE (TL_T, TM_Pt, (" == epvcCloseAdapter") );
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NdisCloseAdapter(
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Status,
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NdisBindingHandle
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);
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}
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NDIS_STATUS
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epvcClOpenAddressFamily(
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IN NDIS_HANDLE NdisBindingHandle,
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IN PCO_ADDRESS_FAMILY AddressFamily,
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IN NDIS_HANDLE ProtocolAfContext,
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IN PNDIS_CLIENT_CHARACTERISTICS ClCharacteristics,
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IN UINT SizeOfClCharacteristics,
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OUT PNDIS_HANDLE NdisAfHandle
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)
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{
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TRACE (TL_T, TM_Pt, (" == epvcClOpenAddressFamily") );
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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return NdisClOpenAddressFamily(
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NdisBindingHandle,
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AddressFamily,
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ProtocolAfContext,
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ClCharacteristics,
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SizeOfClCharacteristics,
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NdisAfHandle
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);
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}
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NDIS_STATUS
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epvcCoCreateVc(
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IN NDIS_HANDLE NdisBindingHandle,
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IN NDIS_HANDLE NdisAfHandle OPTIONAL, // For CM signalling VCs
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IN NDIS_HANDLE ProtocolVcContext,
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IN OUT PNDIS_HANDLE NdisVcHandle
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)
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{
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TRACE (TL_T, TM_Pt, (" == epvcCoCreateVc") );
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//ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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return NdisCoCreateVc(NdisBindingHandle,
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NdisAfHandle OPTIONAL, // For CM signalling VCs
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ProtocolVcContext,
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NdisVcHandle
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);
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}
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NDIS_STATUS
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epvcClCloseCall(
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IN NDIS_HANDLE NdisVcHandle
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)
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{
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TRACE (TL_T, TM_Pt, (" == EpvcClCloseCall") );
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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return NdisClCloseCall( NdisVcHandle,
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NULL,
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NULL,
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0);
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}
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NDIS_STATUS
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epvcClMakeCall(
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IN NDIS_HANDLE NdisVcHandle,
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IN OUT PCO_CALL_PARAMETERS CallParameters,
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IN NDIS_HANDLE ProtocolPartyContext OPTIONAL,
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OUT PNDIS_HANDLE NdisPartyHandle OPTIONAL
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)
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{
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TRACE (TL_T, TM_Pt, (" == EpvcClMakeCall") );
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ASSERT (NdisVcHandle != NULL);
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//ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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return NdisClMakeCall( NdisVcHandle,
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CallParameters,
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ProtocolPartyContext OPTIONAL,
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NdisPartyHandle OPTIONAL
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);
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}
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NDIS_STATUS
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epvcCoDeleteVc(
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IN NDIS_HANDLE NdisVcHandle
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)
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{
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TRACE (TL_T, TM_Pt, (" == epvcCoDeleteVc") );
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ASSERT (NdisVcHandle!= NULL);
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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return NdisCoDeleteVc(NdisVcHandle);
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}
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NDIS_STATUS
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epvcAllocateMemoryWithTag(
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OUT PVOID * VirtualAddress,
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IN UINT Length,
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IN ULONG Tag
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)
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{
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return NdisAllocateMemoryWithTag(
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VirtualAddress,
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Length,
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Tag
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);
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}
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VOID
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epvcFreeMemory(
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IN PVOID VirtualAddress,
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IN UINT Length,
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IN UINT MemoryFlags
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)
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{
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NdisFreeMemory( VirtualAddress,
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Length,
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MemoryFlags
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);
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}
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VOID
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epvcInitializeEvent(
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IN PNDIS_EVENT Event
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)
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{
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ASSERT (KeGetCurrentIrql() == PASSIVE_LEVEL);
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NdisInitializeEvent(Event);
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}
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BOOLEAN
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epvcWaitEvent(
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IN PNDIS_EVENT Event,
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IN UINT msToWait
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)
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{
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return (NdisWaitEvent(Event,msToWait));
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}
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VOID
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epvcSetEvent(
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IN PNDIS_EVENT Event
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)
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{
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NdisSetEvent(Event);
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}
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VOID
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epvcResetEvent(
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IN PNDIS_EVENT Event
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)
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{
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NdisResetEvent(Event);
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}
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VOID
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epvcCoRequestComplete(
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IN NDIS_STATUS Status,
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IN NDIS_HANDLE NdisAfHandle,
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IN NDIS_HANDLE NdisVcHandle OPTIONAL,
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IN NDIS_HANDLE NdisPartyHandle OPTIONAL,
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IN PNDIS_REQUEST NdisRequest
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)
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{
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TRACE (TL_T, TM_Cl, ("-- epvcCoRequestComplete"));
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NdisCoRequestComplete(Status,
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NdisAfHandle,
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NdisVcHandle OPTIONAL,
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NdisPartyHandle OPTIONAL,
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NdisRequest
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);
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}
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VOID
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epvcEnumerateObjectsInGroup (
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PRM_GROUP pGroup,
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PFN_RM_GROUP_ENUMERATOR pfnEnumerator,
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PVOID pvContext,
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PRM_STACK_RECORD pSR
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)
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{
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RmWeakEnumerateObjectsInGroup(pGroup,
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pfnEnumerator,
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pvContext,
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pSR
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);
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return;
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}
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VOID
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epvcAllocatePacketPool(
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OUT PNDIS_STATUS Status,
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OUT PEPVC_PACKET_POOL pPktPool,
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|
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IN UINT NumberOfDescriptors,
|
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|
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IN UINT NumberOfOverflowDescriptors,
|
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|
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IN UINT ProtocolReservedLength
|
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|
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)
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|
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{
|
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EPVC_ZEROSTRUCT(pPktPool);
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NdisAllocatePacketPoolEx(
|
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Status,
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|
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&pPktPool->Handle,
|
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NumberOfDescriptors,
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NumberOfOverflowDescriptors,
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ProtocolReservedLength
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);
|
||
|
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||
|
|
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||
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}
|
||
|
|
|
||
|
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|
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VOID
|
||
|
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epvcFreePacketPool(
|
||
|
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IN PEPVC_PACKET_POOL pPktPool
|
||
|
|
)
|
||
|
|
{
|
||
|
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//
|
||
|
|
// Callable at PASSIVE ONLY
|
||
|
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//
|
||
|
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UINT i = 0;
|
||
|
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|
||
|
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ASSERT (pPktPool->Handle != NULL);
|
||
|
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|
||
|
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|
||
|
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|
||
|
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while (NdisPacketPoolUsage(pPktPool->Handle) != 0)
|
||
|
|
{
|
||
|
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if (i >0)
|
||
|
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{
|
||
|
|
TRACE (TL_I, TM_Mp, ("Looping in epvcFreePacketPool"));
|
||
|
|
}
|
||
|
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NdisMSleep (10000); // 10 ms
|
||
|
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i++;
|
||
|
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}
|
||
|
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|
||
|
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|
||
|
|
NdisFreePacketPool(pPktPool->Handle );
|
||
|
|
|
||
|
|
//
|
||
|
|
// Zero out the Handle,
|
||
|
|
//
|
||
|
|
EPVC_ZEROSTRUCT (pPktPool);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcAllocatePacket(
|
||
|
|
OUT PNDIS_STATUS Status,
|
||
|
|
OUT PNDIS_PACKET * Packet,
|
||
|
|
IN PEPVC_PACKET_POOL pPktPool
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
NdisAllocatePacket(Status,Packet,pPktPool->Handle);
|
||
|
|
if (*Status == NDIS_STATUS_SUCCESS)
|
||
|
|
{
|
||
|
|
NdisInterlockedIncrement (&pPktPool->AllocatedPackets);
|
||
|
|
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Packet = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcFreePacket (
|
||
|
|
IN PNDIS_PACKET pPkt,
|
||
|
|
IN PEPVC_PACKET_POOL pPool
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
NdisInterlockedDecrement (&pPool->AllocatedPackets);
|
||
|
|
NdisFreePacket(pPkt);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcDprFreePacket(
|
||
|
|
IN PNDIS_PACKET Packet,
|
||
|
|
IN PEPVC_PACKET_POOL pPool
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
NdisInterlockedDecrement (&pPool->AllocatedPackets);
|
||
|
|
NdisDprFreePacket(Packet);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcDprAllocatePacket(
|
||
|
|
OUT PNDIS_STATUS Status,
|
||
|
|
OUT PNDIS_PACKET * Packet,
|
||
|
|
IN PEPVC_PACKET_POOL pPktPool
|
||
|
|
)
|
||
|
|
{
|
||
|
|
NdisDprAllocatePacket( Status,
|
||
|
|
Packet,
|
||
|
|
pPktPool->Handle );
|
||
|
|
|
||
|
|
|
||
|
|
if (*Status == NDIS_STATUS_SUCCESS)
|
||
|
|
{
|
||
|
|
NdisInterlockedIncrement (&pPktPool->AllocatedPackets);
|
||
|
|
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Packet = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
NDIS_STATUS
|
||
|
|
epvcClCloseAddressFamily(
|
||
|
|
IN NDIS_HANDLE NdisAfHandle
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
TRACE (TL_V, TM_Pt, ("epvcClCloseAddressFamily "));
|
||
|
|
return NdisClCloseAddressFamily(NdisAfHandle);
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcMIndicateStatus(
|
||
|
|
IN PEPVC_I_MINIPORT pMiniport ,
|
||
|
|
IN NDIS_STATUS GeneralStatus,
|
||
|
|
IN PVOID StatusBuffer,
|
||
|
|
IN UINT StatusBufferSize
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
if (CanMiniportIndicate(pMiniport) == FALSE)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
NdisMIndicateStatus(pMiniport->ndis.MiniportAdapterHandle,
|
||
|
|
GeneralStatus,
|
||
|
|
StatusBuffer,
|
||
|
|
StatusBufferSize
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcMIndicateReceivePacket(
|
||
|
|
IN PEPVC_I_MINIPORT pMiniport,
|
||
|
|
IN PPNDIS_PACKET ReceivedPackets,
|
||
|
|
IN UINT NumberOfPackets
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
NdisMIndicateReceivePacket(pMiniport->ndis.MiniportAdapterHandle,
|
||
|
|
ReceivedPackets,
|
||
|
|
NumberOfPackets );
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcFreeBuffer(
|
||
|
|
IN PNDIS_BUFFER Buffer
|
||
|
|
)
|
||
|
|
{
|
||
|
|
NdisFreeBuffer(Buffer);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcAllocateBuffer(
|
||
|
|
OUT PNDIS_STATUS Status,
|
||
|
|
OUT PNDIS_BUFFER * Buffer,
|
||
|
|
IN NDIS_HANDLE PoolHandle,
|
||
|
|
IN PVOID VirtualAddress,
|
||
|
|
IN UINT Length
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
NdisAllocateBuffer(Status,
|
||
|
|
Buffer,
|
||
|
|
PoolHandle,
|
||
|
|
VirtualAddress,
|
||
|
|
Length
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcMSendComplete(
|
||
|
|
IN PEPVC_I_MINIPORT pMiniport,
|
||
|
|
IN PNDIS_PACKET pPkt,
|
||
|
|
IN NDIS_STATUS Status
|
||
|
|
)
|
||
|
|
{
|
||
|
|
epvcValidatePacket (pPkt);
|
||
|
|
|
||
|
|
NdisMSendComplete(pMiniport->ndis.MiniportAdapterHandle,
|
||
|
|
pPkt,
|
||
|
|
Status);
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcReturnPacketToNdis(
|
||
|
|
IN PEPVC_I_MINIPORT pMiniport,
|
||
|
|
IN PNDIS_PACKET pPacket,
|
||
|
|
IN PRM_STACK_RECORD pSR
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
epvcValidatePacket (pPacket);
|
||
|
|
NdisReturnPackets(&pPacket, 1 );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcInitializeWorkItem(
|
||
|
|
IN PRM_OBJECT_HEADER pObj,
|
||
|
|
IN PNDIS_WORK_ITEM WorkItem,
|
||
|
|
IN NDIS_PROC Routine,
|
||
|
|
IN PVOID Context,
|
||
|
|
IN PRM_STACK_RECORD pSR
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
NdisInitializeWorkItem(WorkItem,
|
||
|
|
Routine,
|
||
|
|
Context);
|
||
|
|
|
||
|
|
|
||
|
|
NdisScheduleWorkItem(WorkItem);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcCoSendPackets(
|
||
|
|
IN NDIS_HANDLE NdisVcHandle,
|
||
|
|
IN PPNDIS_PACKET PacketArray,
|
||
|
|
IN UINT NumberOfPackets
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
ASSERT (NumberOfPackets == 1);
|
||
|
|
epvcValidatePacket (*PacketArray);
|
||
|
|
|
||
|
|
NdisCoSendPackets(NdisVcHandle,PacketArray,NumberOfPackets);
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcQueryPacket(
|
||
|
|
IN PNDIS_PACKET _Packet,
|
||
|
|
OUT PUINT _PhysicalBufferCount OPTIONAL,
|
||
|
|
OUT PUINT _BufferCount OPTIONAL,
|
||
|
|
OUT PNDIS_BUFFER * _FirstBuffer OPTIONAL,
|
||
|
|
OUT PUINT _TotalPacketLength OPTIONAL
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
NdisQueryPacket(
|
||
|
|
_Packet,
|
||
|
|
_PhysicalBufferCount OPTIONAL,
|
||
|
|
_BufferCount OPTIONAL,
|
||
|
|
_FirstBuffer OPTIONAL,
|
||
|
|
_TotalPacketLength OPTIONAL
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
epvcIMDeInitializeDeviceInstance (
|
||
|
|
IN PEPVC_I_MINIPORT pMiniport
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TRACE (TL_I, TM_Pt, (" NdisIMDeInitializeDeviceInstance pMiniport %p", pMiniport) );
|
||
|
|
|
||
|
|
NdisIMDeInitializeDeviceInstance(pMiniport->ndis.MiniportAdapterHandle);
|
||
|
|
}
|
||
|
|
|
||
|
|
NDIS_STATUS
|
||
|
|
epvcIMCancelInitializeDeviceInstance (
|
||
|
|
IN PEPVC_I_MINIPORT pMiniport
|
||
|
|
)
|
||
|
|
|
||
|
|
{
|
||
|
|
NDIS_STATUS Status;
|
||
|
|
TRACE (TL_I, TM_Pt, (" NdisIMCancelInitializeDeviceInstance pMiniport %p", pMiniport) );
|
||
|
|
|
||
|
|
Status = NdisIMCancelInitializeDeviceInstance (EpvcGlobals.driver.DriverHandle,&pMiniport->ndis.DeviceName);
|
||
|
|
|
||
|
|
TRACE (TL_I, TM_Pt, (" Status %x\n", Status) );
|
||
|
|
return Status;
|
||
|
|
|
||
|
|
}
|