309 lines
12 KiB
C
309 lines
12 KiB
C
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//*++
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//
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// Copyright (c) 1991-1995 Microsoft Corporation
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//
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// Module Name:
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//
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// nb30.h
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//
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// Abstract:
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//
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// This module contains the definitions for portable NetBIOS 3.0
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// support.
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//
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//--*/
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#ifndef NCB_INCLUDED
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#define NCB_INCLUDED
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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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* *
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* Data structure templates *
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* *
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****************************************************************/
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#define NCBNAMSZ 16 /* absolute length of a net name */
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#define MAX_LANA 254 /* lana's in range 0 to MAX_LANA inclusive */
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/*
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* Network Control Block
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*/
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typedef struct _NCB {
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UCHAR ncb_command; /* command code */
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UCHAR ncb_retcode; /* return code */
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UCHAR ncb_lsn; /* local session number */
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UCHAR ncb_num; /* number of our network name */
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PUCHAR ncb_buffer; /* address of message buffer */
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WORD ncb_length; /* size of message buffer */
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UCHAR ncb_callname[NCBNAMSZ]; /* blank-padded name of remote */
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UCHAR ncb_name[NCBNAMSZ]; /* our blank-padded netname */
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UCHAR ncb_rto; /* rcv timeout/retry count */
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UCHAR ncb_sto; /* send timeout/sys timeout */
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void (CALLBACK *ncb_post)( struct _NCB * ); /* POST routine address */
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UCHAR ncb_lana_num; /* lana (adapter) number */
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UCHAR ncb_cmd_cplt; /* 0xff => commmand pending */
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UCHAR ncb_reserve[10]; /* reserved, used by BIOS */
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HANDLE ncb_event; /* HANDLE to Win32 event which */
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/* will be set to the signalled */
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/* state when an ASYNCH command */
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/* completes */
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} NCB, *PNCB;
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/*
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* Structure returned to the NCB command NCBASTAT is ADAPTER_STATUS followed
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* by an array of NAME_BUFFER structures.
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*/
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typedef struct _ADAPTER_STATUS {
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UCHAR adapter_address[6];
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UCHAR rev_major;
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UCHAR reserved0;
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UCHAR adapter_type;
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UCHAR rev_minor;
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WORD duration;
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WORD frmr_recv;
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WORD frmr_xmit;
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WORD iframe_recv_err;
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WORD xmit_aborts;
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DWORD xmit_success;
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DWORD recv_success;
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WORD iframe_xmit_err;
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WORD recv_buff_unavail;
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WORD t1_timeouts;
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WORD ti_timeouts;
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DWORD reserved1;
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WORD free_ncbs;
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WORD max_cfg_ncbs;
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WORD max_ncbs;
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WORD xmit_buf_unavail;
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WORD max_dgram_size;
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WORD pending_sess;
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WORD max_cfg_sess;
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WORD max_sess;
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WORD max_sess_pkt_size;
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WORD name_count;
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} ADAPTER_STATUS, *PADAPTER_STATUS;
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typedef struct _NAME_BUFFER {
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UCHAR name[NCBNAMSZ];
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UCHAR name_num;
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UCHAR name_flags;
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} NAME_BUFFER, *PNAME_BUFFER;
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// values for name_flags bits.
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#define NAME_FLAGS_MASK 0x87
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#define GROUP_NAME 0x80
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#define UNIQUE_NAME 0x00
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#define REGISTERING 0x00
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#define REGISTERED 0x04
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#define DEREGISTERED 0x05
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#define DUPLICATE 0x06
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#define DUPLICATE_DEREG 0x07
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/*
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* Structure returned to the NCB command NCBSSTAT is SESSION_HEADER followed
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* by an array of SESSION_BUFFER structures. If the NCB_NAME starts with an
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* asterisk then an array of these structures is returned containing the
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* status for all names.
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*/
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typedef struct _SESSION_HEADER {
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UCHAR sess_name;
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UCHAR num_sess;
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UCHAR rcv_dg_outstanding;
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UCHAR rcv_any_outstanding;
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} SESSION_HEADER, *PSESSION_HEADER;
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typedef struct _SESSION_BUFFER {
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UCHAR lsn;
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UCHAR state;
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UCHAR local_name[NCBNAMSZ];
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UCHAR remote_name[NCBNAMSZ];
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UCHAR rcvs_outstanding;
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UCHAR sends_outstanding;
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} SESSION_BUFFER, *PSESSION_BUFFER;
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// Values for state
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#define LISTEN_OUTSTANDING 0x01
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#define CALL_PENDING 0x02
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#define SESSION_ESTABLISHED 0x03
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#define HANGUP_PENDING 0x04
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#define HANGUP_COMPLETE 0x05
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#define SESSION_ABORTED 0x06
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/*
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* Structure returned to the NCB command NCBENUM.
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*
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* On a system containing lana's 0, 2 and 3, a structure with
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* length =3, lana[0]=0, lana[1]=2 and lana[2]=3 will be returned.
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*/
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typedef struct _LANA_ENUM {
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UCHAR length; // Number of valid entries in lana[]
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UCHAR lana[MAX_LANA+1];
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} LANA_ENUM, *PLANA_ENUM;
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/*
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* Structure returned to the NCB command NCBFINDNAME is FIND_NAME_HEADER followed
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* by an array of FIND_NAME_BUFFER structures.
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*/
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typedef struct _FIND_NAME_HEADER {
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WORD node_count;
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UCHAR reserved;
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UCHAR unique_group;
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} FIND_NAME_HEADER, *PFIND_NAME_HEADER;
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typedef struct _FIND_NAME_BUFFER {
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UCHAR length;
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UCHAR access_control;
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UCHAR frame_control;
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UCHAR destination_addr[6];
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UCHAR source_addr[6];
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UCHAR routing_info[18];
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} FIND_NAME_BUFFER, *PFIND_NAME_BUFFER;
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/*
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* Structure provided with NCBACTION. The purpose of NCBACTION is to provide
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* transport specific extensions to netbios.
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*/
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typedef struct _ACTION_HEADER {
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ULONG transport_id;
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USHORT action_code;
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USHORT reserved;
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} ACTION_HEADER, *PACTION_HEADER;
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// Values for transport_id
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#define ALL_TRANSPORTS "M\0\0\0"
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#define MS_NBF "MNBF"
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/****************************************************************
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* *
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* Special values and constants *
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* *
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****************************************************************/
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/*
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* NCB Command codes
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*/
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#define NCBCALL 0x10 /* NCB CALL */
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#define NCBLISTEN 0x11 /* NCB LISTEN */
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#define NCBHANGUP 0x12 /* NCB HANG UP */
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#define NCBSEND 0x14 /* NCB SEND */
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#define NCBRECV 0x15 /* NCB RECEIVE */
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#define NCBRECVANY 0x16 /* NCB RECEIVE ANY */
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#define NCBCHAINSEND 0x17 /* NCB CHAIN SEND */
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#define NCBDGSEND 0x20 /* NCB SEND DATAGRAM */
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#define NCBDGRECV 0x21 /* NCB RECEIVE DATAGRAM */
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#define NCBDGSENDBC 0x22 /* NCB SEND BROADCAST DATAGRAM */
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#define NCBDGRECVBC 0x23 /* NCB RECEIVE BROADCAST DATAGRAM */
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#define NCBADDNAME 0x30 /* NCB ADD NAME */
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#define NCBDELNAME 0x31 /* NCB DELETE NAME */
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#define NCBRESET 0x32 /* NCB RESET */
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#define NCBASTAT 0x33 /* NCB ADAPTER STATUS */
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#define NCBSSTAT 0x34 /* NCB SESSION STATUS */
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#define NCBCANCEL 0x35 /* NCB CANCEL */
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#define NCBADDGRNAME 0x36 /* NCB ADD GROUP NAME */
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#define NCBENUM 0x37 /* NCB ENUMERATE LANA NUMBERS */
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#define NCBUNLINK 0x70 /* NCB UNLINK */
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#define NCBSENDNA 0x71 /* NCB SEND NO ACK */
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#define NCBCHAINSENDNA 0x72 /* NCB CHAIN SEND NO ACK */
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#define NCBLANSTALERT 0x73 /* NCB LAN STATUS ALERT */
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#define NCBACTION 0x77 /* NCB ACTION */
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#define NCBFINDNAME 0x78 /* NCB FIND NAME */
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#define NCBTRACE 0x79 /* NCB TRACE */
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#define ASYNCH 0x80 /* high bit set == asynchronous */
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/*
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* NCB Return codes
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*/
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#define NRC_GOODRET 0x00 /* good return */
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/* also returned when ASYNCH request accepted */
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#define NRC_BUFLEN 0x01 /* illegal buffer length */
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#define NRC_ILLCMD 0x03 /* illegal command */
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#define NRC_CMDTMO 0x05 /* command timed out */
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#define NRC_INCOMP 0x06 /* message incomplete, issue another command */
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#define NRC_BADDR 0x07 /* illegal buffer address */
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#define NRC_SNUMOUT 0x08 /* session number out of range */
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#define NRC_NORES 0x09 /* no resource available */
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#define NRC_SCLOSED 0x0a /* session closed */
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#define NRC_CMDCAN 0x0b /* command cancelled */
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#define NRC_DUPNAME 0x0d /* duplicate name */
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#define NRC_NAMTFUL 0x0e /* name table full */
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#define NRC_ACTSES 0x0f /* no deletions, name has active sessions */
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#define NRC_LOCTFUL 0x11 /* local session table full */
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#define NRC_REMTFUL 0x12 /* remote session table full */
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#define NRC_ILLNN 0x13 /* illegal name number */
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#define NRC_NOCALL 0x14 /* no callname */
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#define NRC_NOWILD 0x15 /* cannot put * in NCB_NAME */
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#define NRC_INUSE 0x16 /* name in use on remote adapter */
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#define NRC_NAMERR 0x17 /* name deleted */
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#define NRC_SABORT 0x18 /* session ended abnormally */
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#define NRC_NAMCONF 0x19 /* name conflict detected */
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#define NRC_IFBUSY 0x21 /* interface busy, IRET before retrying */
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#define NRC_TOOMANY 0x22 /* too many commands outstanding, retry later */
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#define NRC_BRIDGE 0x23 /* ncb_lana_num field invalid */
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#define NRC_CANOCCR 0x24 /* command completed while cancel occurring */
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#define NRC_CANCEL 0x26 /* command not valid to cancel */
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#define NRC_DUPENV 0x30 /* name defined by anther local process */
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#define NRC_ENVNOTDEF 0x34 /* environment undefined. RESET required */
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#define NRC_OSRESNOTAV 0x35 /* required OS resources exhausted */
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#define NRC_MAXAPPS 0x36 /* max number of applications exceeded */
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#define NRC_NOSAPS 0x37 /* no saps available for netbios */
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#define NRC_NORESOURCES 0x38 /* requested resources are not available */
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#define NRC_INVADDRESS 0x39 /* invalid ncb address or length > segment */
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#define NRC_INVDDID 0x3B /* invalid NCB DDID */
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#define NRC_LOCKFAIL 0x3C /* lock of user area failed */
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#define NRC_OPENERR 0x3f /* NETBIOS not loaded */
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#define NRC_SYSTEM 0x40 /* system error */
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#define NRC_PENDING 0xff /* asynchronous command is not yet finished */
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/****************************************************************
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* *
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* main user entry point for NetBIOS 3.0 *
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* *
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* Usage: result = Netbios( pncb ); *
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****************************************************************/
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UCHAR
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APIENTRY
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Netbios(
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PNCB pncb
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);
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/****************************************************************
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* *
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* Prefix for callback routines *
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* *
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* Usage in a declaration: NCB_POST MyPostRoutine( PNCB pncb ); *
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****************************************************************/
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#define NCB_POST void CALLBACK
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#ifdef __cplusplus
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}
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#endif
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#endif /* NCB_INCLUDED */
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