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154 lines
6.3 KiB
154 lines
6.3 KiB
/*****************************************************************/
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/** Microsoft LAN Manager **/
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/** Copyright(c) Microsoft Corp., 1987-1990 **/
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/*****************************************************************/
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/********************************************************************
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* *
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* About this file ... NCB.H *
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* *
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* This file contains information about NCBs. Use this file *
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* in conjunction with NETBIOS.H and the NetBIOS APIs to write *
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* programs that interact with the network via the NetBIOS *
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* protocol.
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* *
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* *
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* NOTE: You must include NETCONS.H before this file, since this *
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* file depends on values defined in NETCONS.H. *
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* *
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********************************************************************/
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#ifndef NETNCB_INCLUDED
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#define NETNCB_INCLUDED
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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 NETBIOS_NAME_LEN /* absolute length of a net name */
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/*
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* Network Control Block
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*/
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struct ncb {
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unsigned char ncb_command; /* command code */
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unsigned char ncb_retcode; /* return code */
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unsigned char ncb_lsn; /* local session number */
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unsigned char ncb_num; /* number of our network name */
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char far * ncb_buffer; /* address of message buffer */
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unsigned short ncb_length; /* size of message buffer */
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char ncb_callname[NCBNAMSZ]; /* blank-padded name of remote */
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char ncb_name[NCBNAMSZ]; /* our blank-padded netname */
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unsigned char ncb_rto; /* rcv timeout/retry count */
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unsigned char ncb_sto; /* send timeout/sys timeout */
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unsigned long ncb_post; /* Async notification handle */
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unsigned char ncb_lana_num; /* lana (adapter) number */
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unsigned char ncb_cmd_cplt; /* 0xff => commmand pending */
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unsigned char ncb_reserve[14]; /* reserved, used by BIOS */
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}; /* ncb */
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typedef struct ncb NCB;
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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 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 NCBCALLNIU 0x74 /* UB special */
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#define NCBRCVPKT 0x78 /* UB special */
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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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#define NRC_BUFLEN 0x01 /* illegal buffer length */
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#define NRC_BFULL 0x02 /* buffers full, no receive issued */
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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_DMAFAIL 0x0c /* PC DMA failed */
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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_INVALID 0x10 /* name not found or no valid name */
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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 /* called name cannot == name or name # */
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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_bridge field not 00 or 01 */
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#define NRC_CANOCCR 0x24 /* command completed while cancel occurring */
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#define NRC_RESNAME 0x25 /* reserved name specified */
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#define NRC_CANCEL 0x26 /* command not valid to cancel */
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#define NRC_MULT 0x33 /* multiple requests for same session */
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#define NRC_MAXAPPS 0x36 /* max number of applications exceeded */
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#define NRC_NORESOURCES 0x38 /* requested resources are not available */
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#define NRC_SYSTEM 0x40 /* system error */
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#define NRC_ROM 0x41 /* ROM checksum failure */
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#define NRC_RAM 0x42 /* RAM test failure */
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#define NRC_DLF 0x43 /* digital loopback failure */
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#define NRC_ALF 0x44 /* analog loopback failure */
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#define NRC_IFAIL 0x45 /* interface failure */
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#define NRC_ADPTMALFN 0x50 /* network adapter malfunction */
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#define NRC_PENDING 0xff /* asynchronous command is not yet finished */
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/* main user entry point for NetBIOS 3.0*/
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API_RET_TYPE far pascal
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NetBios(struct ncb far *);
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/*
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* Maximum datagram size
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*/
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#define MAX_DG_SIZE 512
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#endif /* NETNCB_INCLUDED */
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