Windows NT 4.0 source code leak
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/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
ltsft.h
Abstract:
This module contains the main adapter/binding definitions and all other main definitions.
Author:
Stephen Hou (stephh@microsoft.com) Nikhil Kamkolkar (nikhilk@microsoft.com)
Revision History: 19 Jun 1992 Initial Version (dch@pacvax.pacersoft.com)
Notes: Tab stop: 4--*/
#ifndef _LTSFT_
#define _LTSFT_
// We use STATIC to define procedures that will be static in the
// final build but which we now make extern to allow them to be
// debugged.
#if DBG
#define STATIC
#else
#define STATIC static
#endif
#define NDIS_MAJOR_VERSION 3
#define NDIS_MINOR_VERSION 0
#define LT_MAJOR_VERSION 2
#define LT_MINOR_VERSION 0
#define LT_MAX_INDICATE_SIZE 603
#define LT_MAX_PACKET_SIZE 603
#define LT_MIN_PACKET_SIZE 3
#define LT_MIN_INDICATE_SIZE 13
// Offset into packet from where the datagram begins.
#define LT_LINK_HEADER_LENGTH 3
#define LT_DGRAM_OFFSET (LT_LINK_HEADER_LENGTH)
// Localtalk separates node id's into two classes, server/client. We attempt
// to get ours in the Server Class.
#define LT_MAX_CLIENT_NODE_ID 127
#define LT_MIN_SERVER_NODE_ID 128
#define LT_BROADCAST_NODE_ID 0xFF
// Indexes in the GeneralMandatory array.
#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
// Indexes in the GeneralOptional array. There are
// two sections, the ones up to COUNT_ARRAY_SIZE
// have entries for number (4 bytes) and number of
// bytes (8 bytes), the rest are a normal array.
#define GO_DIRECTED_TRANSMITS 0x00
#define GO_MULTICAST_TRANSMITS 0x01
#define GO_BROADCAST_TRANSMITS 0x02
#define GO_DIRECTED_RECEIVES 0x03
#define GO_MULTICAST_RECEIVES 0x04
#define GO_BROADCAST_RECEIVES 0x05
#define GO_COUNT_ARRAY_SIZE 0x06
#define GO_ARRAY_START 0x0C
#define GO_RECEIVE_CRC 0x0C
#define GO_TRANSMIT_QUEUE_LENGTH 0x0D
#define GO_ARRAY_SIZE 0x0E
// Indexes in the MediaMandatory array.
#define MM_IN_BROADCASTS 0x00
#define MM_IN_LENGTH_ERRORS 0x01
#define MM_ARRAY_SIZE 0x02
// Indexes in the MediaOptional array.
#define MO_NO_HANDLERS 0x00
#define MO_TRANSMIT_MAX_COLLISIONS 0x01
#define MO_TRANSMIT_DEFERS 0x02
#define MO_NO_DATA_ERRORS 0x03
#define MO_RANDOM_CTS_ERRORS 0x04
#define MO_FCS_ERRORS 0x05
#define MO_ARRAY_SIZE 0x06
// Adapter States/Conditions.
#define ADAPTER_OPEN 0x00000001
#define ADAPTER_CLOSING 0x00000002
#define ADAPTER_NODE_ID_VALID 0x00000004
#define ADAPTER_XMIT_IN_PROGRESS 0x00000008
#define ADAPTER_REQ_IN_PROGRESS 0x00000010
#define ADAPTER_RESET_IN_PROGRESS 0x00000020
#define ADAPTER_QUEUE_RECV_COMPLETION 0x00000040
#define ADAPTER_QUEUED_RECV_COMPLETION 0x00000080
#define ADAPTER_TIMER_QUEUED 0x00000100
typedef struct _LT_ADAPTER {
#if DBG
ULONG Signature;#endif
ULONG Flags; ULONG RefCount; NDIS_SPIN_LOCK Lock;
// Node ID. Localtalk acquires a node id dynamically.
UCHAR NodeId; UCHAR PramNodeId;
// List of Bindings
UINT OpenCount; LIST_ENTRY OpenBindings;
// We have a Polling timer which will handle all the work that this
// driver needs to do.
NDIS_TIMER PollingTimer;
// Hardware settings on the card. From the configuration manager
ULONG MappedIoBaseAddr; NDIS_INTERFACE_TYPE BusType;
// Handles for our adapter and the MAC driver itself.
NDIS_HANDLE NdisMacHandle; NDIS_HANDLE NdisAdapterHandle;
// Reset processing.
struct _LT_OPEN * ResetOwner;
// Queues
LIST_ENTRY LoopBack; LIST_ENTRY Transmit; LIST_ENTRY Receive; LIST_ENTRY Request;
// Current loopback packet
PNDIS_PACKET CurrentLoopbackPacket;
// Statistics
ULONG GlobalPacketFilter; ULONG GlobalLookAheadSize; LT_STATUS_RESPONSE LastCardStatusResponse; ULONG GeneralMandatory[GM_ARRAY_SIZE]; LARGE_INTEGER GeneralOptionalByteCount[GO_COUNT_ARRAY_SIZE]; ULONG GeneralOptionalFrameCount[GO_COUNT_ARRAY_SIZE]; ULONG GeneralOptional[GO_ARRAY_SIZE - GO_ARRAY_START]; ULONG MediaMandatory[MM_ARRAY_SIZE]; ULONG MediaOptional[MO_ARRAY_SIZE];
} LT_ADAPTER, *PLT_ADAPTER;
// Binding states
#define BINDING_OPEN 0x00000001
#define BINDING_CLOSING 0x00000002
#define BINDING_DO_RECV_COMPLETION 0x00000004
typedef struct _LT_OPEN {
#if DBG
ULONG Signature;#endif
ULONG Flags; ULONG RefCount;
LIST_ENTRY Linkage; PLT_ADAPTER LtAdapter;
NDIS_HANDLE NdisBindingContext; UINT CurrentLookAheadSize; UINT CurrentPacketFilter;
} LT_OPEN, *PLT_OPEN;
#define LT_DIRECTED 1
#define LT_BROADCAST 2
#define LT_LOOPBACK 3
// This record type is inserted into the MacReserved portion
// of the packet header when the packet is going through the
// staged allocation of buffer space prior to the actual send.
typedef struct _LT_PACKET_RESERVED {
// This must be the first entry so we can use CONTAINING_RECORD
// to get back to the packet.
LIST_ENTRY Linkage; NDIS_HANDLE MacBindingHandle;
} LT_PACKET_RESERVED, *PLT_PACKET_RESERVED;
// This structure is used in the MacReserved field of
// an NDIS_REQUEST_BLOCK, passed in during multicast
// address/packet filter operations.
typedef struct _LT_REQUEST_RESERVED { LIST_ENTRY RequestList; PLT_OPEN * OpenBlock;} LT_REQUEST_RESERVED, *PLT_REQUEST_RESERVED;
#ifdef LTSFT_LOCALS
#endif // LTSFT_LOCALS
#endif // _LTSFT_
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