--- /dev/null
+/*++\r
+\r
+Copyright (c) 1992-2000 Microsoft Corporation\r
+\r
+Module Name:\r
+\r
+ passthru.h\r
+\r
+Abstract:\r
+\r
+ Ndis Intermediate Miniport driver sample. This is a passthru driver.\r
+\r
+Author:\r
+\r
+Environment:\r
+\r
+\r
+Revision History:\r
+\r
+ \r
+--*/\r
+\r
+#ifdef NDIS51_MINIPORT\r
+#define PASSTHRU_MAJOR_NDIS_VERSION 5\r
+#define PASSTHRU_MINOR_NDIS_VERSION 1\r
+#else\r
+#define PASSTHRU_MAJOR_NDIS_VERSION 4\r
+#define PASSTHRU_MINOR_NDIS_VERSION 0\r
+#endif\r
+\r
+#ifdef NDIS51\r
+#define PASSTHRU_PROT_MAJOR_NDIS_VERSION 5\r
+#define PASSTHRU_PROT_MINOR_NDIS_VERSION 0\r
+#else\r
+#define PASSTHRU_PROT_MAJOR_NDIS_VERSION 4\r
+#define PASSTHRU_PROT_MINOR_NDIS_VERSION 0\r
+#endif\r
+\r
+#define MAX_BUNDLEID_LENGTH 50\r
+\r
+#define TAG 'ImPa'\r
+#define WAIT_INFINITE 0\r
+\r
+\r
+\r
+//advance declaration\r
+typedef struct _ADAPT ADAPT, *PADAPT;\r
+\r
+DRIVER_INITIALIZE DriverEntry;\r
+extern\r
+NTSTATUS\r
+DriverEntry(\r
+ IN PDRIVER_OBJECT DriverObject,\r
+ IN PUNICODE_STRING RegistryPath\r
+ );\r
+\r
+DRIVER_DISPATCH PtDispatch;\r
+NTSTATUS\r
+PtDispatch(\r
+ IN PDEVICE_OBJECT DeviceObject,\r
+ IN PIRP Irp\r
+ );\r
+\r
+NDIS_STATUS\r
+PtRegisterDevice(\r
+ VOID\r
+ );\r
+\r
+NDIS_STATUS\r
+PtDeregisterDevice(\r
+ VOID\r
+ );\r
+\r
+DRIVER_UNLOAD PtUnload;\r
+VOID\r
+PtUnloadProtocol(\r
+ VOID\r
+ );\r
+\r
+//\r
+// Protocol proto-types\r
+//\r
+extern\r
+VOID\r
+PtOpenAdapterComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN NDIS_STATUS Status,\r
+ IN NDIS_STATUS OpenErrorStatus\r
+ );\r
+\r
+extern\r
+VOID\r
+PtCloseAdapterComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN NDIS_STATUS Status\r
+ );\r
+\r
+extern\r
+VOID\r
+PtResetComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN NDIS_STATUS Status\r
+ );\r
+\r
+extern\r
+VOID\r
+PtRequestComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN PNDIS_REQUEST NdisRequest,\r
+ IN NDIS_STATUS Status\r
+ );\r
+\r
+extern\r
+VOID\r
+PtStatus(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN NDIS_STATUS GeneralStatus,\r
+ IN PVOID StatusBuffer,\r
+ IN UINT StatusBufferSize\r
+ );\r
+\r
+extern\r
+VOID\r
+PtStatusComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext\r
+ );\r
+\r
+extern\r
+VOID\r
+PtSendComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN PNDIS_PACKET Packet,\r
+ IN NDIS_STATUS Status\r
+ );\r
+\r
+extern\r
+VOID\r
+PtTransferDataComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN PNDIS_PACKET Packet,\r
+ IN NDIS_STATUS Status,\r
+ IN UINT BytesTransferred\r
+ );\r
+\r
+extern\r
+NDIS_STATUS\r
+PtReceive(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN NDIS_HANDLE MacReceiveContext,\r
+ IN PVOID HeaderBuffer,\r
+ IN UINT HeaderBufferSize,\r
+ IN PVOID LookAheadBuffer,\r
+ IN UINT LookaheadBufferSize,\r
+ IN UINT PacketSize\r
+ );\r
+\r
+extern\r
+VOID\r
+PtReceiveComplete(\r
+ IN NDIS_HANDLE ProtocolBindingContext\r
+ );\r
+\r
+extern\r
+INT\r
+PtReceivePacket(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN PNDIS_PACKET Packet\r
+ );\r
+\r
+extern\r
+VOID\r
+PtBindAdapter(\r
+ OUT PNDIS_STATUS Status,\r
+ IN NDIS_HANDLE BindContext,\r
+ IN PNDIS_STRING DeviceName,\r
+ IN PVOID SystemSpecific1,\r
+ IN PVOID SystemSpecific2\r
+ );\r
+\r
+extern\r
+VOID\r
+PtUnbindAdapter(\r
+ OUT PNDIS_STATUS Status,\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN NDIS_HANDLE UnbindContext\r
+ );\r
+ \r
+VOID\r
+PtUnload(\r
+ IN PDRIVER_OBJECT DriverObject\r
+ );\r
+\r
+\r
+\r
+extern \r
+NDIS_STATUS\r
+PtPNPHandler(\r
+ IN NDIS_HANDLE ProtocolBindingContext,\r
+ IN PNET_PNP_EVENT pNetPnPEvent\r
+ );\r
+\r
+\r
+\r
+\r
+NDIS_STATUS\r
+PtPnPNetEventReconfigure(\r
+ IN PADAPT pAdapt,\r
+ IN PNET_PNP_EVENT pNetPnPEvent\r
+ ); \r
+\r
+NDIS_STATUS \r
+PtPnPNetEventSetPower (\r
+ IN PADAPT pAdapt,\r
+ IN PNET_PNP_EVENT pNetPnPEvent\r
+ );\r
+ \r
+\r
+//\r
+// Miniport proto-types\r
+//\r
+NDIS_STATUS\r
+MPInitialize(\r
+ OUT PNDIS_STATUS OpenErrorStatus,\r
+ OUT PUINT SelectedMediumIndex,\r
+ IN PNDIS_MEDIUM MediumArray,\r
+ IN UINT MediumArraySize,\r
+ IN NDIS_HANDLE MiniportAdapterHandle,\r
+ IN NDIS_HANDLE WrapperConfigurationContext\r
+ );\r
+\r
+VOID\r
+MPSendPackets(\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN PPNDIS_PACKET PacketArray,\r
+ IN UINT NumberOfPackets\r
+ );\r
+\r
+NDIS_STATUS\r
+MPSend(\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN PNDIS_PACKET Packet,\r
+ IN UINT Flags\r
+ );\r
+\r
+NDIS_STATUS\r
+MPQueryInformation(\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN NDIS_OID Oid,\r
+ IN PVOID InformationBuffer,\r
+ IN ULONG InformationBufferLength,\r
+ OUT PULONG BytesWritten,\r
+ OUT PULONG BytesNeeded\r
+ );\r
+\r
+NDIS_STATUS\r
+MPSetInformation(\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN NDIS_OID Oid,\r
+ __in_bcount(InformationBufferLength) IN PVOID InformationBuffer,\r
+ IN ULONG InformationBufferLength,\r
+ OUT PULONG BytesRead,\r
+ OUT PULONG BytesNeeded\r
+ );\r
+\r
+VOID\r
+MPReturnPacket(\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN PNDIS_PACKET Packet\r
+ );\r
+\r
+NDIS_STATUS\r
+MPTransferData(\r
+ OUT PNDIS_PACKET Packet,\r
+ OUT PUINT BytesTransferred,\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN NDIS_HANDLE MiniportReceiveContext,\r
+ IN UINT ByteOffset,\r
+ IN UINT BytesToTransfer\r
+ );\r
+\r
+VOID\r
+MPHalt(\r
+ IN NDIS_HANDLE MiniportAdapterContext\r
+ );\r
+\r
+\r
+VOID\r
+MPQueryPNPCapabilities( \r
+ OUT PADAPT MiniportProtocolContext, \r
+ OUT PNDIS_STATUS Status\r
+ );\r
+\r
+\r
+#ifdef NDIS51_MINIPORT\r
+\r
+VOID\r
+MPCancelSendPackets(\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN PVOID CancelId\r
+ );\r
+\r
+VOID\r
+MPAdapterShutdown(\r
+ IN NDIS_HANDLE MiniportAdapterContext\r
+ );\r
+\r
+VOID\r
+MPDevicePnPEvent(\r
+ IN NDIS_HANDLE MiniportAdapterContext,\r
+ IN NDIS_DEVICE_PNP_EVENT DevicePnPEvent,\r
+ IN PVOID InformationBuffer,\r
+ IN ULONG InformationBufferLength\r
+ );\r
+\r
+#endif // NDIS51_MINIPORT\r
+\r
+VOID\r
+MPFreeAllPacketPools(\r
+ IN PADAPT pAdapt\r
+ );\r
+\r
+\r
+VOID\r
+MPProcessSetPowerOid(\r
+ IN OUT PNDIS_STATUS pNdisStatus,\r
+ IN PADAPT pAdapt,\r
+ __in_bcount(InformationBufferLength) IN PVOID InformationBuffer,\r
+ IN ULONG InformationBufferLength,\r
+ OUT PULONG BytesRead,\r
+ OUT PULONG BytesNeeded\r
+ );\r
+\r
+VOID\r
+PtReferenceAdapt(\r
+ IN PADAPT pAdapt\r
+ );\r
+\r
+BOOLEAN\r
+PtDereferenceAdapt(\r
+ IN PADAPT pAdapt\r
+ );\r
+\r
+//\r
+// There should be no DbgPrint's in the Free version of the driver\r
+//\r
+#if DBG\r
+\r
+#define DBGPRINT(Fmt) \\r
+ { \\r
+ DbgPrint("Passthru: "); \\r
+ DbgPrint Fmt; \\r
+ }\r
+\r
+#else // if DBG\r
+\r
+#define DBGPRINT(Fmt) \r
+\r
+#endif // if DBG \r
+\r
+#define NUM_PKTS_IN_POOL 256\r
+\r
+\r
+//\r
+// Protocol reserved part of a sent packet that is allocated by us.\r
+//\r
+typedef struct _SEND_RSVD\r
+{\r
+ PNDIS_PACKET OriginalPkt;\r
+} SEND_RSVD, *PSEND_RSVD;\r
+\r
+//\r
+// Miniport reserved part of a received packet that is allocated by\r
+// us. Note that this should fit into the MiniportReserved space\r
+// in an NDIS_PACKET.\r
+//\r
+typedef struct _RECV_RSVD\r
+{\r
+ PNDIS_PACKET OriginalPkt;\r
+} RECV_RSVD, *PRECV_RSVD;\r
+\r
+C_ASSERT(sizeof(RECV_RSVD) <= sizeof(((PNDIS_PACKET)0)->MiniportReserved));\r
+\r
+//\r
+// Event Codes related to the PassthruEvent Structure\r
+//\r
+\r
+typedef enum \r
+{\r
+ Passthru_Invalid,\r
+ Passthru_SetPower,\r
+ Passthru_Unbind\r
+\r
+} PASSSTHRU_EVENT_CODE, *PPASTHRU_EVENT_CODE; \r
+\r
+//\r
+// Passthru Event with a code to state why they have been state\r
+//\r
+\r
+typedef struct _PASSTHRU_EVENT\r
+{\r
+ NDIS_EVENT Event;\r
+ PASSSTHRU_EVENT_CODE Code;\r
+\r
+} PASSTHRU_EVENT, *PPASSTHRU_EVENT;\r
+\r
+\r
+//\r
+// Structure used by both the miniport as well as the protocol part of the intermediate driver\r
+// to represent an adapter and its corres. lower bindings\r
+//\r
+typedef struct _ADAPT\r
+{\r
+ struct _ADAPT * Next;\r
+ \r
+ NDIS_HANDLE BindingHandle; // To the lower miniport\r
+ NDIS_HANDLE MiniportHandle; // NDIS Handle to for miniport up-calls\r
+ NDIS_HANDLE SendPacketPoolHandle;\r
+ NDIS_HANDLE RecvPacketPoolHandle;\r
+ NDIS_STATUS Status; // Open Status\r
+ NDIS_EVENT Event; // Used by bind/halt for Open/Close Adapter synch.\r
+ NDIS_MEDIUM Medium;\r
+ NDIS_REQUEST Request; // This is used to wrap a request coming down\r
+ // to us. This exploits the fact that requests\r
+ // are serialized down to us.\r
+ PULONG BytesNeeded;\r
+ PULONG BytesReadOrWritten;\r
+ BOOLEAN ReceivedIndicationFlags[32];\r
+ \r
+ BOOLEAN OutstandingRequests; // TRUE iff a request is pending\r
+ // at the miniport below\r
+ BOOLEAN QueuedRequest; // TRUE iff a request is queued at\r
+ // this IM miniport\r
+\r
+ BOOLEAN StandingBy; // True - When the miniport or protocol is transitioning from a D0 to Standby (>D0) State\r
+ BOOLEAN UnbindingInProcess;\r
+ NDIS_SPIN_LOCK Lock;\r
+ // False - At all other times, - Flag is cleared after a transition to D0\r
+\r
+ NDIS_DEVICE_POWER_STATE MPDeviceState; // Miniport's Device State \r
+ NDIS_DEVICE_POWER_STATE PTDeviceState; // Protocol's Device State \r
+ NDIS_STRING DeviceName; // For initializing the miniport edge\r
+ NDIS_EVENT MiniportInitEvent; // For blocking UnbindAdapter while\r
+ // an IM Init is in progress.\r
+ BOOLEAN MiniportInitPending; // TRUE iff IMInit in progress\r
+ NDIS_STATUS LastIndicatedStatus; // The last indicated media status\r
+ NDIS_STATUS LatestUnIndicateStatus; // The latest suppressed media status\r
+ ULONG OutstandingSends;\r
+ LONG RefCount;\r
+ BOOLEAN MiniportIsHalted;\r
+} ADAPT, *PADAPT;\r
+\r
+extern NDIS_HANDLE ProtHandle, DriverHandle;\r
+extern NDIS_MEDIUM MediumArray[4];\r
+extern PADAPT pAdaptList;\r
+extern NDIS_SPIN_LOCK GlobalLock;\r
+\r
+\r
+#define ADAPT_MINIPORT_HANDLE(_pAdapt) ((_pAdapt)->MiniportHandle)\r
+#define ADAPT_DECR_PENDING_SENDS(_pAdapt) \\r
+ { \\r
+ NdisAcquireSpinLock(&(_pAdapt)->Lock); \\r
+ (_pAdapt)->OutstandingSends--; \\r
+ NdisReleaseSpinLock(&(_pAdapt)->Lock); \\r
+ }\r
+\r
+//\r
+// Custom Macros to be used by the passthru driver \r
+//\r
+/*\r
+BOOLEAN\r
+IsIMDeviceStateOn(\r
+ PADAPT \r
+ )\r
+\r
+*/\r
+#define IsIMDeviceStateOn(_pP) ((_pP)->MPDeviceState == NdisDeviceStateD0 && (_pP)->PTDeviceState == NdisDeviceStateD0 ) \r
+\r
git://git.onelab.eu / ipfw.git / blobdiff