929 lines
33 KiB
C
929 lines
33 KiB
C
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/*++
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Copyright (c) 1991-1999 Microsoft Corporation
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Module Name:
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dlcapi.h
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Abstract:
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This module defines 32-bit Windows/NT DLC structures and manifests
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Revision History:
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--*/
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#ifndef _DLCAPI_
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#pragma option push -b -a8 -pc -A- /*P_O_Push*/
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#define _DLCAPI_
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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//
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// DLC Command Codes
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//
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#define LLC_DIR_INTERRUPT 0x00
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#define LLC_DIR_OPEN_ADAPTER 0x03
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#define LLC_DIR_CLOSE_ADAPTER 0x04
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#define LLC_DIR_SET_MULTICAST_ADDRESS 0x05
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#define LLC_DIR_SET_GROUP_ADDRESS 0x06
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#define LLC_DIR_SET_FUNCTIONAL_ADDRESS 0x07
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#define LLC_DIR_READ_LOG 0x08
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#define LLC_TRANSMIT_FRAMES 0x09
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#define LLC_TRANSMIT_DIR_FRAME 0x0A
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#define LLC_TRANSMIT_I_FRAME 0x0B
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#define LLC_TRANSMIT_UI_FRAME 0x0D
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#define LLC_TRANSMIT_XID_CMD 0x0E
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#define LLC_TRANSMIT_XID_RESP_FINAL 0x0F
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#define LLC_TRANSMIT_XID_RESP_NOT_FINAL 0x10
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#define LLC_TRANSMIT_TEST_CMD 0x11
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#define LLC_DLC_RESET 0x14
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#define LLC_DLC_OPEN_SAP 0x15
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#define LLC_DLC_CLOSE_SAP 0x16
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#define LLC_DLC_REALLOCATE_STATIONS 0x17
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#define LLC_DLC_OPEN_STATION 0x19
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#define LLC_DLC_CLOSE_STATION 0x1A
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#define LLC_DLC_CONNECT_STATION 0x1B
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#define LLC_DLC_MODIFY 0x1C
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#define LLC_DLC_FLOW_CONTROL 0x1D
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#define LLC_DLC_STATISTICS 0x1E
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#define LLC_DIR_INITIALIZE 0x20
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#define LLC_DIR_STATUS 0x21
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#define LLC_DIR_TIMER_SET 0x22
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#define LLC_DIR_TIMER_CANCEL 0x23
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#define LLC_BUFFER_GET 0x26
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#define LLC_BUFFER_FREE 0x27
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#define LLC_RECEIVE 0x28
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#define LLC_RECEIVE_CANCEL 0x29
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#define LLC_RECEIVE_MODIFY 0x2A
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#define LLC_DIR_TIMER_CANCEL_GROUP 0x2C
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#define LLC_DIR_SET_EXCEPTION_FLAGS 0x2D
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#define LLC_BUFFER_CREATE 0x30
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#define LLC_READ 0x31
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#define LLC_READ_CANCEL 0x32
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#define LLC_DLC_SET_THRESHOLD 0x33
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#define LLC_DIR_CLOSE_DIRECT 0x34
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#define LLC_DIR_OPEN_DIRECT 0x35
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#define LLC_MAX_DLC_COMMAND 0x37
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//
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// forward definitions
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//
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union _LLC_PARMS;
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typedef union _LLC_PARMS LLC_PARMS, *PLLC_PARMS;
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//
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// Parameters. Can be pointer to a parameter table (32-bit flat address),
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// a single 32-bit ULONG, 2 16-bit USHORTs or 4 8-bit BYTEs
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//
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typedef union {
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PLLC_PARMS pParameterTable; // pointer to the parameter table
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struct {
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USHORT usStationId; // Station id
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USHORT usParameter; // optional parameter
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} dlc;
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struct {
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USHORT usParameter0; // first optional parameter
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USHORT usParameter1; // second optional parameter
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} dir;
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UCHAR auchBuffer[4]; // group/functional address
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ULONG ulParameter;
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} CCB_PARMS;
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//
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// LLC_CCB - the Command Control Block structure
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//
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typedef struct _LLC_CCB {
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UCHAR uchAdapterNumber; // Adapter 0 or 1
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UCHAR uchDlcCommand; // DLC command
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UCHAR uchDlcStatus; // DLC command completion code
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UCHAR uchReserved1; // reserved for DLC DLL
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struct _LLC_CCB* pNext; // CCB chain
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ULONG ulCompletionFlag; // used in command completion
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CCB_PARMS u; // parameters
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HANDLE hCompletionEvent; // event for command completion
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UCHAR uchReserved2; // reserved for DLC DLL
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UCHAR uchReadFlag; // set when special READ CCB chained
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USHORT usReserved3; // reserved for DLC DLL
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} LLC_CCB, *PLLC_CCB;
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//
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// transmit/receive buffers
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//
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union _LLC_BUFFER;
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typedef union _LLC_BUFFER LLC_BUFFER, *PLLC_BUFFER;
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typedef struct {
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PLLC_BUFFER pNextBuffer; // next DLC buffer in frame
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USHORT cbFrame; // length of the whole received frame
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USHORT cbBuffer; // length of this segment
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USHORT offUserData; // offset of data from descriptor header
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USHORT cbUserData; // length of the data
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} LLC_NEXT_BUFFER;
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typedef struct {
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PLLC_BUFFER pNextBuffer; // next buffer of frame
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USHORT cbFrame; // length of entire frame
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USHORT cbBuffer; // length of this buffer
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USHORT offUserData; // user data in this struct
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USHORT cbUserData; // length of user data
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USHORT usStationId; // ssnn station id
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UCHAR uchOptions; // option byte from RECEIVE param tbl
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UCHAR uchMsgType; // the message type
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USHORT cBuffersLeft; // number of basic buffer units left
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UCHAR uchRcvFS; // the reveived frame status
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UCHAR uchAdapterNumber; // adapter number
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PLLC_BUFFER pNextFrame; // pointer to next frame
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UCHAR cbLanHeader; // length of the lan header
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UCHAR cbDlcHeader; // length of the DLC header
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UCHAR auchLanHeader[32]; // lan header of the received frame
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UCHAR auchDlcHeader[4]; // dlc header of the received frame
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USHORT usPadding; // data begins from offset 64 !!!
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} LLC_NOT_CONTIGUOUS_BUFFER;
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typedef struct {
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PLLC_BUFFER pNextBuffer; // next buffer of frame
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USHORT cbFrame; // length of entire frame
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USHORT cbBuffer; // length of this buffer
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USHORT offUserData; // user data in this struct
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USHORT cbUserData; // length of user data
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USHORT usStationId; // ssnn station id
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UCHAR uchOptions; // option byte from RECEIVE param tbl
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UCHAR uchMsgType; // the message type
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USHORT cBuffersLeft; // number of basic buffer units left
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UCHAR uchRcvFS; // the reveived frame status
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UCHAR uchAdapterNumber; // adapter number
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PLLC_BUFFER pNextFrame; // pointer to next frame
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} LLC_CONTIGUOUS_BUFFER;
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//
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// Received frames are returned in these data structures
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//
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union _LLC_BUFFER {
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PLLC_BUFFER pNext;
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LLC_NEXT_BUFFER Next;
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struct LlcNextBuffer {
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LLC_NEXT_BUFFER Header;
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UCHAR auchData[];
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} Buffer;
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LLC_NOT_CONTIGUOUS_BUFFER NotContiguous;
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struct {
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LLC_NOT_CONTIGUOUS_BUFFER Header;
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UCHAR auchData[];
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} NotCont;
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LLC_CONTIGUOUS_BUFFER Contiguous;
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struct {
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LLC_CONTIGUOUS_BUFFER Header;
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UCHAR auchData[];
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} Cont;
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};
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//
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// This structure is used by BUFFER.GET, BUFFER.FREE and TRANSMIT
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//
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struct _LLC_XMIT_BUFFER;
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typedef struct _LLC_XMIT_BUFFER LLC_XMIT_BUFFER, *PLLC_XMIT_BUFFER;
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struct _LLC_XMIT_BUFFER {
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PLLC_XMIT_BUFFER pNext; // next buffer (or NULL)
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USHORT usReserved1; //
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USHORT cbBuffer; // length of transmitted data
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USHORT usReserved2; //
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USHORT cbUserData; // length of optional header
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UCHAR auchData[]; // optional header and transmitted data
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};
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#define LLC_XMIT_BUFFER_SIZE sizeof(LLC_XMIT_BUFFER)
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//
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// CCB parameter tables
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//
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typedef struct {
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HANDLE hBufferPool; // handle of new buffer pool
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PVOID pBuffer; // any buffer in memory
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ULONG cbBufferSize; // buffer size in bytes
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ULONG cbMinimumSizeThreshold; // minimum locked size
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} LLC_BUFFER_CREATE_PARMS, *PLLC_BUFFER_CREATE_PARMS;
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typedef struct {
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USHORT usReserved1; // Station id is not used
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USHORT cBuffersLeft; // free 256 buffer segments
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ULONG ulReserved;
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PLLC_XMIT_BUFFER pFirstBuffer; // buffer chain
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} LLC_BUFFER_FREE_PARMS, *PLLC_BUFFER_FREE_PARMS;
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typedef struct {
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USHORT usReserved1; // Station id is not used
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USHORT cBuffersLeft; // free 256 buffer segments
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//
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// cBuffersToGet: number of buffers to get. If 0, the returned buffer list
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// may consist of segment of different size
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//
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USHORT cBuffersToGet;
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//
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// cbBufferSize: size of the requested buffers. This will be rounded up to
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// the next largest segment size: 256, 512, 1024, 2048 or 4096
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//
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USHORT cbBufferSize;
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PLLC_XMIT_BUFFER pFirstBuffer;
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} LLC_BUFFER_GET_PARMS, *PLLC_BUFFER_GET_PARMS;
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//
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// parameter table for DLC.CONNECT.STATION
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//
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typedef struct {
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USHORT usStationId; // SAP or direct station ID, defines the pool
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USHORT usReserved;
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PUCHAR pRoutingInfo; // offset to the routing info
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} LLC_DLC_CONNECT_PARMS, *PLLC_DLC_CONNECT_PARMS;
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//
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// DLC_FLOW_CONTROL Options:
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//
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#define LLC_RESET_LOCAL_BUSY_USER 0x80
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#define LLC_RESET_LOCAL_BUSY_BUFFER 0xC0
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#define LLC_SET_LOCAL_BUSY_USER 0
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typedef struct {
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USHORT usRes;
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USHORT usStationId; // SAP or link station id
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UCHAR uchT1; // response timer
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UCHAR uchT2; // aknowledgment timer
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UCHAR uchTi; // inactivity timer
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UCHAR uchMaxOut; // max transmits without ack
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UCHAR uchMaxIn; // max receives without ack
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UCHAR uchMaxOutIncr; // dynamic window increment value
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UCHAR uchMaxRetryCnt; // N2 value (retries)
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UCHAR uchReserved1;
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USHORT usMaxInfoFieldLength; // Only for link stations, NEW!!!
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UCHAR uchAccessPriority; // token ring access priority
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UCHAR auchReserved3[4];
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UCHAR cGroupCount; // number of group SAPs of this SAP
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PUCHAR pGroupList; // offset to the group list
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} LLC_DLC_MODIFY_PARMS, *PLLC_DLC_MODIFY_PARMS;
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#define LLC_XID_HANDLING_IN_APPLICATION 0x08
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#define LLC_XID_HANDLING_IN_DLC 0
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#define LLC_INDIVIDUAL_SAP 0x04
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#define LLC_GROUP_SAP 0x02
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#define LLC_MEMBER_OF_GROUP_SAP 0x01
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typedef struct {
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USHORT usStationId; // SAP or link station id
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USHORT usUserStatValue; // reserved for user
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UCHAR uchT1; // response timer
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UCHAR uchT2; // aknowledgment timer
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UCHAR uchTi; // inactivity timer
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UCHAR uchMaxOut; // max tramists without ack
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UCHAR uchMaxIn; // max receives without ack
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UCHAR uchMaxOutIncr; // dynamic window increment value
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UCHAR uchMaxRetryCnt; // N2 value (retries)
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UCHAR uchMaxMembers; // maximum members for group SAP
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USHORT usMaxI_Field; // maximum length of the Info field
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UCHAR uchSapValue; // SAP value to be assigned
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UCHAR uchOptionsPriority; // SAP options and access priority
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UCHAR uchcStationCount; // maximum number of link stations in sap
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UCHAR uchReserved2[2]; //
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UCHAR cGroupCount; // number of group SAPs of this SAP
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PUCHAR pGroupList; // offset to the group list
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ULONG DlcStatusFlags; // User notify flag for DLC status changes
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UCHAR uchReserved3[8]; // reserved
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UCHAR cLinkStationsAvail; // total number of available link stations
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} LLC_DLC_OPEN_SAP_PARMS, *PLLC_DLC_OPEN_SAP_PARMS;
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typedef struct {
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USHORT usSapStationId; // SAP station id
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USHORT usLinkStationId; // Link station id
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UCHAR uchT1; // response timer
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UCHAR uchT2; // aknowledgment timer
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UCHAR uchTi; // inactivity timer
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UCHAR uchMaxOut; // max tramists without ack
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UCHAR uchMaxIn; // max receives without ack
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UCHAR uchMaxOutIncr; // dynamic window increment value
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UCHAR uchMaxRetryCnt; // N2 value (retries)
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UCHAR uchRemoteSap; // remote SAP of the link
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USHORT usMaxI_Field; // max I field length
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UCHAR uchAccessPriority; // token ring access priority
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PVOID pRemoteNodeAddress; // pointer to the destination address
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} LLC_DLC_OPEN_STATION_PARMS, *PLLC_DLC_OPEN_STATION_PARMS;
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#define LLC_INCREASE_LINK_STATIONS 0
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#define LLC_DECREASE_LINK_STATIONS 0x80
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typedef struct {
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USHORT usStationId; // ID of affected SAP
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UCHAR uchOption; // increase of decrease indicator
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UCHAR uchStationCount;
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UCHAR uchStationsAvailOnAdapter;
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UCHAR uchStationsAvailOnSap;
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UCHAR uchTotalStationsOnAdapter;
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UCHAR uchTotalStationsOnSap;
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} LLC_DLC_REALLOCATE_PARMS, *PLLC_DLC_REALLOCATE_PARMS;
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typedef struct {
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USHORT usStationId; // SAP station ID
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USHORT cBufferThreshold; // SAP buffer pool Threshold number
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PVOID AlertEvent; // alerting event
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} LLC_DLC_SET_THRESHOLD_PARMS, *PLLC_DLC_SET_THRESHOLD_PARMS;
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typedef struct {
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PVOID TraceBuffer; // trace buffer
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ULONG TraceBufferSize; // trace buffer size
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ULONG TraceFlags; // various trace flags
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} LLC_TRACE_INITIALIZE_PARMS, *PLLC_TRACE_INITIALIZE_PARMS;
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#define LLC_DLC_RESET_STATISTICS 0x80
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#define LLC_DLC_READ_STATISTICS 0
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typedef struct {
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ULONG cTransmittedFrames;
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ULONG cReceivedFrames;
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ULONG cDiscardedFrames;
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ULONG cDataLost;
|
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USHORT cBuffersAvailable;
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} DLC_SAP_LOG, *PDLC_SAP_LOG;
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typedef struct {
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USHORT cI_FramesTransmitted;
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USHORT cI_FramesReceived;
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UCHAR cI_FrameReceiveErrors;
|
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UCHAR cI_FrameTransmissionErrors;
|
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USHORT cT1_ExpirationCount; // Note: not OUT data xfer mode
|
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UCHAR uchLastCmdRespReceived;
|
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UCHAR uchLastCmdRespTransmitted;
|
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UCHAR uchPrimaryState;
|
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UCHAR uchSecondaryState;
|
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UCHAR uchSendStateVariable;
|
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UCHAR uchReceiveStateVariable;
|
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UCHAR uchLastNr; // last received NR
|
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UCHAR cbLanHeader;
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UCHAR auchLanHeader[32];
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||
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} DLC_LINK_LOG, *PDLC_LINK_LOG;
|
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typedef union {
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DLC_SAP_LOG Sap;
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DLC_LINK_LOG Link;
|
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} LLC_DLC_LOG_BUFFER, *PLLC_DLC_LOG_BUFFER;
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||
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typedef struct {
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USHORT usStationId; // ID of a SAP or a link station
|
||
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USHORT cbLogBufSize; //
|
||
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PLLC_DLC_LOG_BUFFER pLogBuf; // offset to the log buffer
|
||
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USHORT usActLogLength; // length of returned log
|
||
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UCHAR uchOptions; // command options (bit7 resets log params)
|
||
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} LLC_DLC_STATISTICS_PARMS, *PLLC_DLC_STATISTICS_PARMS;
|
||
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||
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typedef struct {
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||
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USHORT usBringUps; // Token Ring adapter bring up error code
|
||
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UCHAR Reserved[30]; // everything else specific to DOS or OS/2
|
||
|
} LLC_DIR_INITIALIZE_PARMS, *PLLC_DIR_INITIALIZE_PARMS;
|
||
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||
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typedef struct {
|
||
|
USHORT usOpenErrorCode; // open adapter errors detected
|
||
|
USHORT usOpenOptions; // various options
|
||
|
UCHAR auchNodeAddress[6]; // adapters LAN address
|
||
|
UCHAR auchGroupAddress[4]; // multicast address added in the open
|
||
|
UCHAR auchFunctionalAddress[4]; // added token ring functional address
|
||
|
USHORT usReserved1;
|
||
|
USHORT usReserved2;
|
||
|
USHORT usMaxFrameSize; // maximum frame size defined in NDIS
|
||
|
USHORT usReserved3[4];
|
||
|
USHORT usBringUps; // Bring up errors, TR only
|
||
|
USHORT InitWarnings;
|
||
|
USHORT usReserved4[3];
|
||
|
} LLC_ADAPTER_OPEN_PARMS, *PLLC_ADAPTER_OPEN_PARMS;
|
||
|
|
||
|
typedef struct {
|
||
|
UCHAR uchDlcMaxSaps;
|
||
|
UCHAR uchDlcMaxStations;
|
||
|
UCHAR uchDlcMaxGroupSaps;
|
||
|
UCHAR uchDlcMaxGroupMembers;
|
||
|
UCHAR uchT1_TickOne; // Short timer interval (for 1 - 5)
|
||
|
UCHAR uchT2_TickOne;
|
||
|
UCHAR uchTi_TickOne;
|
||
|
UCHAR uchT1_TickTwo; // Long timer interval (for 6 - 10)
|
||
|
UCHAR uchT2_TickTwo;
|
||
|
UCHAR uchTi_TickTwo;
|
||
|
} LLC_DLC_PARMS, *PLLC_DLC_PARMS;
|
||
|
|
||
|
//
|
||
|
// The ethernet mode selects the LAN header format of ethernet. SNA
|
||
|
// applications should use the default parameter, that has been defined in the
|
||
|
// registry. The applications using connectionless DLC services should select
|
||
|
// the ethernet LLC LAN header format they are using (usually 802.3)
|
||
|
//
|
||
|
|
||
|
typedef enum {
|
||
|
LLC_ETHERNET_TYPE_DEFAULT, // use the parameter value set in registry
|
||
|
LLC_ETHERNET_TYPE_AUTO, // automatic header type selction for links
|
||
|
LLC_ETHERNET_TYPE_802_3, // use always 802.3 lan headers
|
||
|
LLC_ETHERNET_TYPE_DIX // use always LLC on DIX SNA type.
|
||
|
} LLC_ETHERNET_TYPE, *PLLC_ETHERNET_TYPE;
|
||
|
|
||
|
typedef struct {
|
||
|
PVOID hBufferPool;
|
||
|
PVOID pSecurityDescriptor;
|
||
|
LLC_ETHERNET_TYPE LlcEthernetType;
|
||
|
} LLC_EXTENDED_ADAPTER_PARMS, *PLLC_EXTENDED_ADAPTER_PARMS;
|
||
|
|
||
|
typedef struct {
|
||
|
PLLC_ADAPTER_OPEN_PARMS pAdapterParms; // ADAPTER_PARMS
|
||
|
PLLC_EXTENDED_ADAPTER_PARMS pExtendedParms; // DIRECT_PARMS
|
||
|
PLLC_DLC_PARMS pDlcParms; // DLC_PARMS
|
||
|
PVOID pReserved1; // NCB_PARMS
|
||
|
} LLC_DIR_OPEN_ADAPTER_PARMS, *PLLC_DIR_OPEN_ADAPTER_PARMS;
|
||
|
|
||
|
typedef struct {
|
||
|
UCHAR auchMulticastAddress[6]; // 48 bit multicast address
|
||
|
} LLC_DIR_MULTICAST_ADDRESS, *PLLC_DIR_MULTICAST_ADDRESS;
|
||
|
|
||
|
#define LLC_DIRECT_OPTIONS_ALL_MACS 0x1880
|
||
|
|
||
|
typedef struct {
|
||
|
USHORT Reserved[4];
|
||
|
USHORT usOpenOptions;
|
||
|
USHORT usEthernetType;
|
||
|
ULONG ulProtocolTypeMask;
|
||
|
ULONG ulProtocolTypeMatch;
|
||
|
USHORT usProtocolTypeOffset;
|
||
|
} LLC_DIR_OPEN_DIRECT_PARMS, *PLLC_DIR_OPEN_DIRECT_PARMS;
|
||
|
|
||
|
typedef struct {
|
||
|
UCHAR cLineError;
|
||
|
UCHAR cInternalError;
|
||
|
UCHAR cBurstError;
|
||
|
UCHAR cAC_Error;
|
||
|
UCHAR cAbortDelimiter;
|
||
|
UCHAR uchReserved1;
|
||
|
UCHAR cLostFrame;
|
||
|
UCHAR cReceiveCongestion;
|
||
|
UCHAR cFrameCopiedError;
|
||
|
UCHAR cFrequencyError;
|
||
|
UCHAR cTokenError;
|
||
|
UCHAR uchReserved2;
|
||
|
UCHAR uchReserved3;
|
||
|
UCHAR uchReserved4;
|
||
|
} LLC_ADAPTER_LOG_TR, *PLLC_ADAPTER_LOG_TR;
|
||
|
|
||
|
typedef struct {
|
||
|
UCHAR cCRC_Error;
|
||
|
UCHAR uchReserved1;
|
||
|
UCHAR cAlignmentError;
|
||
|
UCHAR uchReserved2;
|
||
|
UCHAR cTransmitError;
|
||
|
UCHAR uchReserved3;
|
||
|
UCHAR cCollisionError;
|
||
|
UCHAR cReceiveCongestion;
|
||
|
UCHAR uchReserved[6];
|
||
|
} LLC_ADAPTER_LOG_ETH, *PLLC_ADAPTER_LOG_ETH;
|
||
|
|
||
|
typedef union {
|
||
|
LLC_ADAPTER_LOG_TR Tr;
|
||
|
LLC_ADAPTER_LOG_ETH Eth;
|
||
|
} LLC_ADAPTER_LOG, *PLLC_ADAPTER_LOG;
|
||
|
|
||
|
typedef struct {
|
||
|
ULONG cTransmittedFrames;
|
||
|
ULONG cReceivedFrames;
|
||
|
ULONG cDiscardedFrames;
|
||
|
ULONG cDataLost;
|
||
|
USHORT cBuffersAvailable;
|
||
|
} LLC_DIRECT_LOG, *PLLC_DIRECT_LOG;
|
||
|
|
||
|
typedef union {
|
||
|
LLC_ADAPTER_LOG Adapter;
|
||
|
LLC_DIRECT_LOG Dir;
|
||
|
|
||
|
struct {
|
||
|
LLC_ADAPTER_LOG Adapter;
|
||
|
LLC_DIRECT_LOG Dir;
|
||
|
} both;
|
||
|
|
||
|
} LLC_DIR_READ_LOG_BUFFER, *PLLC_DIR_READ_LOG_BUFFER;
|
||
|
|
||
|
#define LLC_DIR_READ_LOG_ADAPTER 0
|
||
|
#define LLC_DIR_READ_LOG_DIRECT 1
|
||
|
#define LLC_DIR_READ_LOG_BOTH 2
|
||
|
|
||
|
typedef struct {
|
||
|
USHORT usTypeId; // 0=adapter, 1=direct, 2=both logs
|
||
|
USHORT cbLogBuffer; // size of log buffer
|
||
|
PLLC_DIR_READ_LOG_BUFFER pLogBuffer;// pointer to log buffer
|
||
|
USHORT cbActualLength; // returned size of log buffer
|
||
|
} LLC_DIR_READ_LOG_PARMS, *PLLC_DIR_READ_LOG_PARMS;
|
||
|
|
||
|
typedef struct {
|
||
|
ULONG ulAdapterCheckFlag;
|
||
|
ULONG ulNetworkStatusFlag;
|
||
|
ULONG ulPcErrorFlag;
|
||
|
ULONG ulSystemActionFlag;
|
||
|
} LLC_DIR_SET_EFLAG_PARMS, *PLLC_DIR_SET_EFLAG_PARMS;
|
||
|
|
||
|
#define LLC_ADAPTER_ETHERNET 0x0010
|
||
|
#define LLC_ADAPTER_TOKEN_RING 0x0040
|
||
|
|
||
|
typedef struct {
|
||
|
UCHAR auchPermanentAddress[6]; // permanent encoded address
|
||
|
UCHAR auchNodeAddress[6]; // adapter's network address
|
||
|
UCHAR auchGroupAddress[4]; // adapter's group address
|
||
|
UCHAR auchFunctAddr[4]; // adapter's functional address
|
||
|
UCHAR uchMaxSap; // maximum allowable SAP
|
||
|
UCHAR uchOpenSaps; // number of currently open saps
|
||
|
UCHAR uchMaxStations; // max number of stations (always 253)
|
||
|
UCHAR uchOpenStation; // number of open stations (only up to 253)
|
||
|
UCHAR uchAvailStations; // number of available stations (always 253)
|
||
|
UCHAR uchAdapterConfig; // adapter configuration flags
|
||
|
UCHAR auchReserved1[10]; // microcode level
|
||
|
ULONG ulReserved1;
|
||
|
ULONG ulReserved2;
|
||
|
ULONG ulMaxFrameLength; // maximum frame length (only in Windows/Nt)
|
||
|
USHORT usLastNetworkStatus;
|
||
|
USHORT usAdapterType; // THIS BYTE IS NOT USED IN DOS DLC !!!
|
||
|
} LLC_DIR_STATUS_PARMS, *PLLC_DIR_STATUS_PARMS;
|
||
|
|
||
|
|
||
|
#define LLC_OPTION_READ_STATION 0
|
||
|
#define LLC_OPTION_READ_SAP 1
|
||
|
#define LLC_OPTION_READ_ALL 2
|
||
|
|
||
|
#define LLC_EVENT_SYSTEM_ACTION 0x0040
|
||
|
#define LLC_EVENT_NETWORK_STATUS 0x0020
|
||
|
#define LLC_EVENT_CRITICAL_EXCEPTION 0x0010
|
||
|
#define LLC_EVENT_STATUS_CHANGE 0x0008
|
||
|
#define LLC_EVENT_RECEIVE_DATA 0x0004
|
||
|
#define LLC_EVENT_TRANSMIT_COMPLETION 0x0002
|
||
|
#define LLC_EVENT_COMMAND_COMPLETION 0x0001
|
||
|
#define LLC_READ_ALL_EVENTS 0x007F
|
||
|
|
||
|
//
|
||
|
// LLC_STATUS_CHANGE indications
|
||
|
// The returned status value may be an inclusive-OR of several flags
|
||
|
//
|
||
|
|
||
|
#define LLC_INDICATE_LINK_LOST 0x8000
|
||
|
#define LLC_INDICATE_DM_DISC_RECEIVED 0x4000
|
||
|
#define LLC_INDICATE_FRMR_RECEIVED 0x2000
|
||
|
#define LLC_INDICATE_FRMR_SENT 0x1000
|
||
|
#define LLC_INDICATE_RESET 0x0800
|
||
|
#define LLC_INDICATE_CONNECT_REQUEST 0x0400
|
||
|
#define LLC_INDICATE_REMOTE_BUSY 0x0200
|
||
|
#define LLC_INDICATE_REMOTE_READY 0x0100
|
||
|
#define LLC_INDICATE_TI_TIMER_EXPIRED 0x0080
|
||
|
#define LLC_INDICATE_DLC_COUNTER_OVERFLOW 0x0040
|
||
|
#define LLC_INDICATE_ACCESS_PRTY_LOWERED 0x0020
|
||
|
#define LLC_INDICATE_LOCAL_STATION_BUSY 0x0001
|
||
|
|
||
|
typedef struct {
|
||
|
USHORT usStationId;
|
||
|
UCHAR uchOptionIndicator;
|
||
|
UCHAR uchEventSet;
|
||
|
UCHAR uchEvent;
|
||
|
UCHAR uchCriticalSubset;
|
||
|
ULONG ulNotificationFlag;
|
||
|
|
||
|
union {
|
||
|
|
||
|
struct {
|
||
|
USHORT usCcbCount;
|
||
|
PLLC_CCB pCcbCompletionList;
|
||
|
USHORT usBufferCount;
|
||
|
PLLC_BUFFER pFirstBuffer;
|
||
|
USHORT usReceivedFrameCount;
|
||
|
PLLC_BUFFER pReceivedFrame;
|
||
|
USHORT usEventErrorCode;
|
||
|
USHORT usEventErrorData[3];
|
||
|
} Event;
|
||
|
|
||
|
struct {
|
||
|
USHORT usStationId;
|
||
|
USHORT usDlcStatusCode;
|
||
|
UCHAR uchFrmrData[5];
|
||
|
UCHAR uchAccessPritority;
|
||
|
UCHAR uchRemoteNodeAddress[6];
|
||
|
UCHAR uchRemoteSap;
|
||
|
UCHAR uchReserved;
|
||
|
USHORT usUserStatusValue;
|
||
|
} Status;
|
||
|
|
||
|
} Type;
|
||
|
|
||
|
} LLC_READ_PARMS, *PLLC_READ_PARMS;
|
||
|
|
||
|
//
|
||
|
// This data structure gives the best performance in Windows/Nt: The DLC driver
|
||
|
// must copy the CCB and the parameter table. If the driver knows that the
|
||
|
// parameter table is concatenated to the CCB, it can copy both structures at
|
||
|
// once. NOTE: The pointer to the parameter table MUST still be present in the
|
||
|
// CCB
|
||
|
//
|
||
|
|
||
|
typedef struct {
|
||
|
LLC_CCB Ccb;
|
||
|
LLC_READ_PARMS Parms;
|
||
|
} LLC_READ_COMMAND, *PLLC_READ_COMMAND;
|
||
|
|
||
|
//
|
||
|
// New receive types for direct stations, these types are ignored if the direct
|
||
|
// station was opened with a specific ethernet type
|
||
|
//
|
||
|
|
||
|
#define LLC_DIR_RCV_ALL_TR_FRAMES 0
|
||
|
#define LLC_DIR_RCV_ALL_MAC_FRAMES 1
|
||
|
#define LLC_DIR_RCV_ALL_8022_FRAMES 2
|
||
|
#define LLC_DIR_RCV_ALL_FRAMES 4
|
||
|
#define LLC_DIR_RCV_ALL_ETHERNET_TYPES 5
|
||
|
|
||
|
#define LLC_CONTIGUOUS_MAC 0x80
|
||
|
#define LLC_CONTIGUOUS_DATA 0x40
|
||
|
#define LLC_NOT_CONTIGUOUS_DATA 0x00
|
||
|
|
||
|
//
|
||
|
// LLC_BREAK (0x20) is not supported by Windows/Nt
|
||
|
//
|
||
|
|
||
|
#define LLC_RCV_READ_INDIVIDUAL_FRAMES 0
|
||
|
#define LLC_RCV_CHAIN_FRAMES_ON_LINK 1
|
||
|
#define LLC_RCV_CHAIN_FRAMES_ON_SAP 2
|
||
|
|
||
|
typedef struct {
|
||
|
USHORT usStationId; // SAP, link station or direct id
|
||
|
USHORT usUserLength; // length of user data in buffer header
|
||
|
ULONG ulReceiveFlag; // the received data handler
|
||
|
PLLC_BUFFER pFirstBuffer; // first buffer in the pool
|
||
|
UCHAR uchOptions; // defines how the frame is received
|
||
|
UCHAR auchReserved1[3];
|
||
|
UCHAR uchRcvReadOption; // defines if rcv frames are chained
|
||
|
} LLC_RECEIVE_PARMS, *PLLC_RECEIVE_PARMS;
|
||
|
|
||
|
#define LLC_CHAIN_XMIT_COMMANDS_ON_LINK 0
|
||
|
#define LLC_COMPLETE_SINGLE_XMIT_FRAME 1
|
||
|
#define LLC_CHAIN_XMIT_COMMANDS_ON_SAP 2
|
||
|
|
||
|
typedef struct {
|
||
|
USHORT usStationId; // SAP, link station or direct id
|
||
|
UCHAR uchTransmitFs; // token-ring frame status
|
||
|
UCHAR uchRemoteSap; // remote destination SAP
|
||
|
PLLC_XMIT_BUFFER pXmitQueue1; // first link list of frame segments
|
||
|
PLLC_XMIT_BUFFER pXmitQueue2; // another segment list returuned to pool
|
||
|
USHORT cbBuffer1; // length of buffer 1
|
||
|
USHORT cbBuffer2; // length of buffer 2
|
||
|
PVOID pBuffer1; // yet another segment
|
||
|
PVOID pBuffer2; // this is the last segment of frame
|
||
|
UCHAR uchXmitReadOption; // defines completion event for READ
|
||
|
} LLC_TRANSMIT_PARMS, *PLLC_TRANSMIT_PARMS;
|
||
|
|
||
|
#define LLC_FIRST_DATA_SEGMENT 0x01
|
||
|
#define LLC_NEXT_DATA_SEGMENT 0x02
|
||
|
|
||
|
typedef struct {
|
||
|
UCHAR eSegmentType; // defines if first or next segment of frame
|
||
|
UCHAR boolFreeBuffer; // if set, this buffer is released to pool
|
||
|
USHORT cbBuffer; // length of this buffer
|
||
|
PVOID pBuffer;
|
||
|
} LLC_TRANSMIT_DESCRIPTOR, *PLLC_TRANSMIT_DESCRIPTOR;
|
||
|
|
||
|
//
|
||
|
// The frames types returned in the first receive buffer or used with the
|
||
|
// TRANSMIT_FRAMES command. A direct station may also send only ethernet
|
||
|
// frames. The ethernet types are only for transmit. Types 0x0019 - 0x05DC
|
||
|
// are reserved
|
||
|
//
|
||
|
|
||
|
enum _LLC_FRAME_TYPES { // Purpose:
|
||
|
LLC_DIRECT_TRANSMIT = 0x0000, // transmit
|
||
|
LLC_DIRECT_MAC = 0x0002, // receive
|
||
|
LLC_I_FRAME = 0x0004, // receive & transmit
|
||
|
LLC_UI_FRAME = 0x0006, // receive & transmit
|
||
|
LLC_XID_COMMAND_POLL = 0x0008, // receive & transmit
|
||
|
LLC_XID_COMMAND_NOT_POLL = 0x000A, // receive & transmit
|
||
|
LLC_XID_RESPONSE_FINAL = 0x000C, // receive & transmit
|
||
|
LLC_XID_RESPONSE_NOT_FINAL = 0x000E, // receive & transmit
|
||
|
LLC_TEST_RESPONSE_FINAL = 0x0010, // receive & transmit
|
||
|
LLC_TEST_RESPONSE_NOT_FINAL = 0x0012, // receive & transmit
|
||
|
LLC_DIRECT_8022 = 0x0014, // receive (direct station)
|
||
|
LLC_TEST_COMMAND_POLL = 0x0016, // transmit
|
||
|
LLC_DIRECT_ETHERNET_TYPE = 0x0018, // receive (direct station)
|
||
|
LLC_LAST_FRAME_TYPE = 0x001a, // reserved
|
||
|
LLC_FIRST_ETHERNET_TYPE = 0x05DD // transmit (>)
|
||
|
};
|
||
|
|
||
|
typedef struct {
|
||
|
LLC_CCB Ccb; // use this as transmit CCB
|
||
|
USHORT usStationId;
|
||
|
USHORT usFrameType; // DLC frame or ethernet type
|
||
|
UCHAR uchRemoteSap; // used with UI, TEST, XID frames
|
||
|
UCHAR uchXmitReadOption;
|
||
|
UCHAR Reserved2[2];
|
||
|
ULONG cXmitBufferCount;
|
||
|
LLC_TRANSMIT_DESCRIPTOR aXmitBuffer[1];
|
||
|
} LLC_TRANSMIT2_COMMAND, *PLLC_TRANSMIT2_COMMAND;
|
||
|
|
||
|
//
|
||
|
// LLC_TRANSMIT2_VAR_PARMS - this macro allocates space for variable length
|
||
|
// descriptor array, eg: LLC_TRANSMIT2_VAR_PARMS(8) TransmitParms;
|
||
|
//
|
||
|
|
||
|
#define LLC_TRANSMIT2_VAR_PARMS(a)\
|
||
|
struct {\
|
||
|
LLC_CCB Ccb;\
|
||
|
USHORT usStationId;\
|
||
|
USHORT usFrameType;\
|
||
|
UCHAR uchRemoteSap;\
|
||
|
UCHAR uchXmitReadOption;\
|
||
|
UCHAR uchReserved2[2];\
|
||
|
ULONG cXmitBufferCount;\
|
||
|
LLC_TRANSMIT_DESCRIPTOR XmitBuffer[(a)];\
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// LLC_PARMS - All CCB parameter tables can be referred to using this union
|
||
|
//
|
||
|
|
||
|
union _LLC_PARMS {
|
||
|
LLC_BUFFER_FREE_PARMS BufferFree;
|
||
|
LLC_BUFFER_GET_PARMS BufferGet;
|
||
|
LLC_DLC_CONNECT_PARMS DlcConnectStation;
|
||
|
LLC_DLC_MODIFY_PARMS DlcModify;
|
||
|
LLC_DLC_OPEN_SAP_PARMS DlcOpenSap;
|
||
|
LLC_DLC_OPEN_STATION_PARMS DlcOpenStation;
|
||
|
LLC_DLC_REALLOCATE_PARMS DlcReallocate;
|
||
|
LLC_DLC_SET_THRESHOLD_PARMS DlcSetThreshold;
|
||
|
LLC_DLC_STATISTICS_PARMS DlcStatistics;
|
||
|
LLC_DIR_INITIALIZE_PARMS DirInitialize;
|
||
|
LLC_DIR_OPEN_ADAPTER_PARMS DirOpenAdapter;
|
||
|
LLC_DIR_OPEN_DIRECT_PARMS DirOpenDirect;
|
||
|
LLC_DIR_READ_LOG_PARMS DirReadLog;
|
||
|
LLC_DIR_SET_EFLAG_PARMS DirSetEventFlag;
|
||
|
LLC_DIR_STATUS_PARMS DirStatus;
|
||
|
LLC_READ_PARMS Read;
|
||
|
LLC_RECEIVE_PARMS Receive;
|
||
|
LLC_TRANSMIT_PARMS Transmit;
|
||
|
LLC_TRANSMIT2_COMMAND Transmit2;
|
||
|
LLC_TRACE_INITIALIZE_PARMS TraceInitialize;
|
||
|
};
|
||
|
|
||
|
//
|
||
|
// LLC_STATUS - enumerates the return codes which appear in the CCB uchDlcStatus
|
||
|
// field
|
||
|
//
|
||
|
|
||
|
typedef enum _LLC_STATUS {
|
||
|
LLC_STATUS_SUCCESS = 0x00,
|
||
|
LLC_STATUS_INVALID_COMMAND = 0x01,
|
||
|
LLC_STATUS_DUPLICATE_COMMAND = 0x02,
|
||
|
LLC_STATUS_ADAPTER_OPEN = 0x03,
|
||
|
LLC_STATUS_ADAPTER_CLOSED = 0x04,
|
||
|
LLC_STATUS_PARAMETER_MISSING = 0x05,
|
||
|
LLC_STATUS_INVALID_OPTION = 0x06,
|
||
|
LLC_STATUS_COMMAND_CANCELLED_FAILURE = 0x07,
|
||
|
LLC_STATUS_ACCESS_DENIED = 0x08, // not used in Windows/Nt
|
||
|
LLC_STATUS_ADAPTER_NOT_INITIALIZED = 0x09, // not used in Windows/Nt
|
||
|
LLC_STATUS_CANCELLED_BY_USER = 0x0A,
|
||
|
LLC_STATUS_COMMAND_CANCELLED_CLOSED = 0x0B, // not used in Windows/Nt
|
||
|
LLC_STATUS_SUCCESS_NOT_OPEN = 0x0C,
|
||
|
LLC_STATUS_TIMER_ERROR = 0x11,
|
||
|
LLC_STATUS_NO_MEMORY = 0x12,
|
||
|
LLC_STATUS_INVALID_LOG_ID = 0x13, // not used in Windows/Nt
|
||
|
LLC_STATUS_LOST_LOG_DATA = 0x15,
|
||
|
LLC_STATUS_BUFFER_SIZE_EXCEEDED = 0x16,
|
||
|
LLC_STATUS_INVALID_BUFFER_LENGTH = 0x18,
|
||
|
LLC_STATUS_INADEQUATE_BUFFERS = 0x19,
|
||
|
LLC_STATUS_USER_LENGTH_TOO_LARGE = 0x1A,
|
||
|
LLC_STATUS_INVALID_PARAMETER_TABLE = 0x1B,
|
||
|
LLC_STATUS_INVALID_POINTER_IN_CCB = 0x1C,
|
||
|
LLC_STATUS_INVALID_ADAPTER = 0x1D,
|
||
|
LLC_STATUS_LOST_DATA_NO_BUFFERS = 0x20,
|
||
|
LLC_STATUS_LOST_DATA_INADEQUATE_SPACE = 0x21,
|
||
|
LLC_STATUS_TRANSMIT_ERROR_FS = 0x22,
|
||
|
LLC_STATUS_TRANSMIT_ERROR = 0x23,
|
||
|
LLC_STATUS_UNAUTHORIZED_MAC = 0x24, // not used in Windows/Nt
|
||
|
LLC_STATUS_MAX_COMMANDS_EXCEEDED = 0x25, // not used in Windows/Nt
|
||
|
LLC_STATUS_LINK_NOT_TRANSMITTING = 0x27,
|
||
|
LLC_STATUS_INVALID_FRAME_LENGTH = 0x28,
|
||
|
LLC_STATUS_INADEQUATE_RECEIVE = 0x30, // not used in Windows/Nt
|
||
|
LLC_STATUS_INVALID_NODE_ADDRESS = 0x32,
|
||
|
LLC_STATUS_INVALID_RCV_BUFFER_LENGTH = 0x33,
|
||
|
LLC_STATUS_INVALID_XMIT_BUFFER_LENGTH = 0x34,
|
||
|
LLC_STATUS_INVALID_STATION_ID = 0x40,
|
||
|
LLC_STATUS_LINK_PROTOCOL_ERROR = 0x41,
|
||
|
LLC_STATUS_PARMETERS_EXCEEDED_MAX = 0x42,
|
||
|
LLC_STATUS_INVALID_SAP_VALUE = 0x43,
|
||
|
LLC_STATUS_INVALID_ROUTING_INFO = 0x44,
|
||
|
LLC_STATUS_RESOURCES_NOT_AVAILABLE = 0x46, // not used in Windows/Nt
|
||
|
LLC_STATUS_LINK_STATIONS_OPEN = 0x47,
|
||
|
LLC_STATUS_INCOMPATIBLE_COMMANDS = 0x4A,
|
||
|
LLC_STATUS_OUTSTANDING_COMMANDS = 0x4C, // not used in Windows/Nt
|
||
|
LLC_STATUS_CONNECT_FAILED = 0x4D,
|
||
|
LLC_STATUS_INVALID_REMOTE_ADDRESS = 0x4F,
|
||
|
LLC_STATUS_CCB_POINTER_FIELD = 0x50,
|
||
|
LLC_STATUS_INVALID_APPLICATION_ID = 0x52, // not used in Windows/Nt
|
||
|
LLC_STATUS_NO_SYSTEM_PROCESS = 0x56, // not used in Windows/Nt
|
||
|
LLC_STATUS_INADEQUATE_LINKS = 0x57,
|
||
|
LLC_STATUS_INVALID_PARAMETER_1 = 0x58,
|
||
|
LLC_STATUS_DIRECT_STATIONS_NOT_ASSIGNED = 0x5C,
|
||
|
LLC_STATUS_DEVICE_DRIVER_NOT_INSTALLED = 0x5d,
|
||
|
LLC_STATUS_ADAPTER_NOT_INSTALLED = 0x5e,
|
||
|
LLC_STATUS_CHAINED_DIFFERENT_ADAPTERS = 0x5f,
|
||
|
LLC_STATUS_INIT_COMMAND_STARTED = 0x60,
|
||
|
LLC_STATUS_TOO_MANY_USERS = 0x61, // not used in Windows/Nt
|
||
|
LLC_STATUS_CANCELLED_BY_SYSTEM_ACTION = 0x62,
|
||
|
LLC_STATUS_DIR_STATIONS_NOT_AVAILABLE = 0x63, // not used in Windows/Nt
|
||
|
LLC_STATUS_NO_GDT_SELECTORS = 0x65,
|
||
|
LLC_STATUS_MEMORY_LOCK_FAILED = 0x69,
|
||
|
|
||
|
//
|
||
|
// New NT DLC specific error codes begin from 0x80
|
||
|
// These error codes are for new Windows/Nt DLC apps.
|
||
|
//
|
||
|
|
||
|
LLC_STATUS_INVALID_BUFFER_ADDRESS = 0x80,
|
||
|
LLC_STATUS_BUFFER_ALREADY_RELEASED = 0x81,
|
||
|
LLC_STATUS_BIND_ERROR = 0xA0, // not used in Windows/Nt
|
||
|
LLC_STATUS_INVALID_VERSION = 0xA1,
|
||
|
LLC_STATUS_NT_ERROR_STATUS = 0xA2,
|
||
|
LLC_STATUS_PENDING = 0xFF
|
||
|
} LLC_STATUS;
|
||
|
|
||
|
#define LLC_STATUS_MAX_ERROR 0xFF
|
||
|
|
||
|
//
|
||
|
// ACSLAN_STATUS - status codes which are returned from AcsLan
|
||
|
//
|
||
|
|
||
|
typedef enum {
|
||
|
ACSLAN_STATUS_COMMAND_ACCEPTED = 0,
|
||
|
ACSLAN_STATUS_INVALID_CCB_POINTER = 1,
|
||
|
ACSLAN_STATUS_CCB_IN_ERROR = 2,
|
||
|
ACSLAN_STATUS_CHAINED_CCB_IN_ERROR = 3,
|
||
|
ACSLAN_STATUS_SYSTEM_ERROR = 4,
|
||
|
ACSLAN_STATUS_SYSTEM_STATUS = 5,
|
||
|
ACSLAN_STATUS_INVALID_COMMAND = 6
|
||
|
} ACSLAN_STATUS;
|
||
|
|
||
|
//
|
||
|
// prototypes
|
||
|
//
|
||
|
|
||
|
ACSLAN_STATUS
|
||
|
APIENTRY
|
||
|
AcsLan(
|
||
|
IN OUT PLLC_CCB pCcb,
|
||
|
OUT PLLC_CCB* ppBadCcb
|
||
|
);
|
||
|
|
||
|
LLC_STATUS
|
||
|
APIENTRY
|
||
|
GetAdapterNameFromNumber(
|
||
|
IN UINT AdapterNumber,
|
||
|
OUT LPTSTR pNdisName
|
||
|
);
|
||
|
|
||
|
LLC_STATUS
|
||
|
APIENTRY
|
||
|
GetAdapterNumberFromName(
|
||
|
IN LPTSTR pNdisName,
|
||
|
OUT UINT *AdapterNumber
|
||
|
);
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#pragma option pop /*P_O_Pop*/
|
||
|
#endif // _DLCAPI_
|