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Diffstat (limited to '')
| -rw-r--r-- | private/ntos/ndis/loop/loop.h | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/private/ntos/ndis/loop/loop.h b/private/ntos/ndis/loop/loop.h new file mode 100644 index 000000000..6df8f7f80 --- /dev/null +++ b/private/ntos/ndis/loop/loop.h @@ -0,0 +1,223 @@ +// STATIC is used for items which will be static in the release build +// but we want visible for debugging + +#if DEVL +#define STATIC +#else +#define STATIC static +#endif + +#define LOOP_MAJOR_VERSION 0x1 +#define LOOP_MINOR_VERSION 0x0 + +#define LOOP_NDIS_MAJOR_VERSION 0x3 +#define LOOP_NDIS_MINOR_VERSION 0x0 + +#define LOOP_ETH_CARD_ADDRESS " LOOP " +#define LOOP_ETH_MAX_MULTICAST_ADDRESS 16 +#define LOOP_TR_CARD_ADDRESS " LOOP " +#define LOOP_FDDI_CARD_ADDRESS " LOOP " +#define LOOP_FDDI_MAX_MULTICAST_LONG 16 +#define LOOP_FDDI_MAX_MULTICAST_SHORT 16 +#define LOOP_LTALK_CARD_ADDRESS 0xAB +#define LOOP_ARC_CARD_ADDRESS 'L' +// arbitrary maximums... +#define LOOP_MAX_LOOKAHEAD 256 +#define LOOP_INDICATE_MAXIMUM 256 + +#define OID_TYPE_MASK 0xFFFF0000 +#define OID_TYPE 0xFF000000 +#define OID_TYPE_GENERAL 0x00000000 +#define OID_TYPE_GENERAL_OPERATIONAL 0x00010000 +#define OID_TYPE_GENERAL_STATISTICS 0x00020000 +#define OID_TYPE_802_3 0x01000000 +#define OID_TYPE_802_3_OPERATIONAL 0x01010000 +#define OID_TYPE_802_3_STATISTICS 0x01020000 +#define OID_TYPE_802_5 0x02000000 +#define OID_TYPE_802_5_OPERATIONAL 0x02010000 +#define OID_TYPE_802_5_STATISTICS 0x02020000 +#define OID_TYPE_FDDI 0x03000000 +#define OID_TYPE_FDDI_OPERATIONAL 0x03010000 +#define OID_TYPE_LTALK 0x05000000 +#define OID_TYPE_LTALK_OPERATIONAL 0x05010000 +#define OID_TYPE_ARCNET 0x06000000 +#define OID_TYPE_ARCNET_OPERATIONAL 0x06010000 + +#define OID_REQUIRED_MASK 0x0000FF00 +#define OID_REQUIRED_MANDATORY 0x00000100 +#define OID_REQUIRED_OPTIONAL 0x00000200 + +#define OID_INDEX_MASK 0x000000FF + +#define GM_TRANSMIT_GOOD 0x00 +#define GM_RECEIVE_GOOD 0x01 +#define GM_TRANSMIT_BAD 0x02 +#define GM_RECEIVE_BAD 0x03 +#define GM_RECEIVE_NO_BUFFER 0x04 +#define GM_ARRAY_SIZE 0x05 + +#define LOOP_LT_IS_BROADCAST(Address) \ + (BOOLEAN)(Address == 0xFF) + +#define LOOP_ARC_IS_BROADCAST(Address) \ + (BOOLEAN)(!(Address)) + +typedef +struct _MEDIA_INFO { + ULONG MaxFrameLen; + UINT MacHeaderLen; + ULONG PacketFilters; + ULONG LinkSpeed; +} MEDIA_INFO, *PMEDIA_INFO; + +typedef +struct _LOOP_ADAPTER { + + // this adapter's name + NDIS_STRING DeviceName; + UINT DeviceNameLength; + + // MP and syncronization variables + NDIS_SPIN_LOCK Lock; + NDIS_TIMER LoopTimer; + BOOLEAN InTimerProc; + BOOLEAN TimerSet; + + // reference count + UINT References; + + // List of Bindings + UINT OpenCount; + LIST_ENTRY OpenBindings; + + // the rest of the adapters + LIST_ENTRY AdapterList; + + // handles for the adapter and mac driver + NDIS_HANDLE NdisMacHandle; + NDIS_HANDLE NdisAdapterHandle; + + // loopback params + PNDIS_PACKET Loopback; + PNDIS_PACKET LastLoopback; + PNDIS_PACKET CurrentLoopback; + UCHAR LoopBuffer[LOOP_MAX_LOOKAHEAD]; + + BOOLEAN ResetInProgress; + UINT MaxLookAhead; + + // media specific info + UCHAR PermanentAddress[6]; + UCHAR CurrentAddress[6]; + NDIS_MEDIUM Medium; + ULONG MediumLinkSpeed; + ULONG MediumMinPacketLen; + ULONG MediumMaxPacketLen; + UINT MediumMacHeaderLen; + ULONG MediumMaxFrameLen; + ULONG MediumPacketFilters; + union { + PETH_FILTER Eth; + PTR_FILTER Tr; + PFDDI_FILTER Fddi; + } Filter; + + // statistics + ULONG GeneralMandatory[GM_ARRAY_SIZE]; +} LOOP_ADAPTER, *PLOOP_ADAPTER; + +#define BINDING_OPEN 0x00000001 +#define BINDING_CLOSING 0x00000002 +#define BINDING_RECEIVED_PACKET 0x00000004 + +typedef +struct _LOOP_OPEN { + LIST_ENTRY OpenList; + BOOLEAN BindingClosing; + UINT Flags; + PLOOP_ADAPTER OwningLoop; + NDIS_HANDLE NdisBindingContext; + NDIS_HANDLE NdisFilterHandle; + UINT References; + UINT CurrentLookAhead; + UINT CurrentPacketFilter; +} LOOP_OPEN, *PLOOP_OPEN; + +typedef struct _LOOP_PACKET_RESERVED { + PNDIS_PACKET Next; + NDIS_HANDLE MacBindingHandle; + USHORT PacketLength; + UCHAR HeaderLength; +} LOOP_PACKET_RESERVED, *PLOOP_PACKET_RESERVED; + +// +// Given a MacBindingHandle this macro returns a pointer to the +// LOOP_ADAPTER. +// +#define PLOOP_ADAPTER_FROM_BINDING_HANDLE(Handle) \ + (((PLOOP_OPEN)((PVOID)(Handle)))->OwningLoop) + +// +// Given a MacContextHandle return the PLOOP_ADAPTER +// it represents. +// +#define PLOOP_ADAPTER_FROM_CONTEXT_HANDLE(Handle) \ + ((PLOOP_ADAPTER)((PVOID)(Handle))) + +// +// Given a pointer to a LOOP_ADAPTER return the +// proper MacContextHandle. +// +#define CONTEXT_HANDLE_FROM_PLOOP_ADAPTER(Ptr) \ + ((NDIS_HANDLE)((PVOID)(Ptr))) + +// +// This macro returns a pointer to a PLOOP_OPEN given a MacBindingHandle. +// +#define PLOOP_OPEN_FROM_BINDING_HANDLE(Handle) \ + ((PLOOP_OPEN)((PVOID)Handle)) + +// +// This macro returns a NDIS_HANDLE from a PLOOP_OPEN +// +#define BINDING_HANDLE_FROM_PLOOP_OPEN(Open) \ + ((NDIS_HANDLE)((PVOID)Open)) + +// +// This macro returns a pointer to the LOOP reserved portion of the packet +// +#define PLOOP_RESERVED_FROM_PACKET(Packet) \ + ((PLOOP_PACKET_RESERVED)((PVOID)((Packet)->MacReserved))) + +#define PLOOP_PACKET_FROM_RESERVED(Reserved) \ + ((PNDIS_PACKET)((PVOID)((Reserved)->Packet))) + +extern +NDIS_STATUS +LoopQueryGlobalStats( + IN NDIS_HANDLE MacBindingContext, + IN PNDIS_REQUEST NdisRequest + ); + +extern +NDIS_STATUS +LoopRequest( + IN NDIS_HANDLE MacBindingContext, + IN PNDIS_REQUEST NdisRequest + ); + +extern +NDIS_STATUS +LoopSend( + IN NDIS_HANDLE MacBindingHandle, + IN PNDIS_PACKET Packet + ); + +extern +VOID +LoopTimerProc( + IN PVOID SystemSpecific1, + IN PVOID Context, + IN PVOID SystemSpecific2, + IN PVOID SystemSpecific3 + ); |