385 lines
11 KiB
C
385 lines
11 KiB
C
/* net.h 03-May-96 */
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/* (C)opyright (C) 1993,1996 Martin Stover, Marburg, Germany
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _M_NET_H_
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#define _M_NET_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <string.h>
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#ifndef LINUX
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/* z.B. USL */
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# include <sys/tiuser.h>
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#endif
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#include <sys/fcntl.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <time.h>
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#include <sys/wait.h>
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#include <utmp.h>
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#include <sys/errno.h>
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extern int errno;
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#ifndef LINUX
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# include <stropts.h>
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# include <poll.h>
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# include <sys/nwctypes.h>
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# include <sys/stream.h>
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/* # include "common.h" */
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/* # include "portable.h" , needed ??? */
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# include <sys/ipx_app.h>
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#else
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# include <sys/ioctl.h>
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# include "emutli.h" /* TLI-EMULATION */
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# include "emutli1.h" /* TLI-EMULATION */
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#endif
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#include <pwd.h>
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#ifndef max
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#define max(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef min
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#define min(a,b) (((a) < (b)) ? (a) : (b))
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#endif
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#define U16_TO_BE16(u, b) { uint16 a=(u); \
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*( (uint8*) (b) ) = *( ((uint8*) (&a)) +1); \
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*( ((uint8*) (b)) +1) = *( (uint8*) (&a)); }
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#define U32_TO_BE32(u, ar) { uint32 a= (u); uint8 *b= ((uint8*)(ar))+3; \
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*b-- = (uint8)a; a >>= 8; \
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*b-- = (uint8)a; a >>= 8; \
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*b-- = (uint8)a; a >>= 8; \
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*b = (uint8)a; }
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#define U16_TO_16(u, b) { uint16 a=(u); memcpy(b, &a, 2); }
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#define U32_TO_32(u, b) { uint32 a=(u); memcpy(b, &a, 4); }
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#define GET_BE16(b) ( (int) *(((uint8*)(b))+1) \
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| ( ( (int) *( (uint8*)(b) ) << 8) ) )
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#define GET_BE32(b) ( (uint32) *(((uint8*)(b))+3) \
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| ( ((uint32) *(((uint8*)(b))+2) ) << 8) \
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| ( ((uint32) *(((uint8*)(b))+1) ) << 16) \
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| ( ((uint32) *( (uint8*)(b) ) ) << 24) )
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#define GET_16(b) ( (int) *( (uint8*)(b) ) \
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| ( ( (int) *(((uint8*)(b))+1) << 8) ) )
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#define GET_32(b) ( (uint32) *( (uint8*)(b) ) \
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| ( ((uint32) *(((uint8*)(b))+1) ) << 8) \
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| ( ((uint32) *(((uint8*)(b))+2) ) << 16) \
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| ( ((uint32) *(((uint8*)(b))+3) ) << 24) )
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#define MAX_U32 ((uint32)0xffffffffL)
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#define MAX_U16 ((uint16)0xffff)
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/* ===================> config.h <======================= */
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#ifdef CALL_NWCONN_OVER_SOCKET
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# undef CALL_NWCONN_OVER_SOCKET
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#endif
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#include "config.h"
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#ifndef CALL_NWCONN_OVER_SOCKET
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# ifdef LINUX
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# ifdef SIOCIPXNCPCONN
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# define CALL_NWCONN_OVER_SOCKET 1
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# else
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# define CALL_NWCONN_OVER_SOCKET 0
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# endif
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# else
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# define CALL_NWCONN_OVER_SOCKET 0
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# endif
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#endif
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#ifndef DO_DEBUG
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# define DO_DEBUG 1
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#endif
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#if DO_DEBUG
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# ifndef FUNC_17_02_IS_DEBUG
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# define FUNC_17_02_IS_DEBUG 0
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# endif
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#else
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# undef FUNC_17_02_IS_DEBUG
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# define FUNC_17_02_IS_DEBUG 0
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#endif
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#ifndef MAX_CONNECTIONS
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# define MAX_CONNECTIONS 5 /* maximum Number of connections */
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#endif
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#ifndef MAX_NW_VOLS
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# define MAX_NW_VOLS 10 /* maximum Number of volumes */
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#endif
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#ifndef MAX_FILE_HANDLES_CONN
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# define MAX_FILE_HANDLES_CONN 80
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#endif
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#ifndef MAX_NET_DEVICES
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# define MAX_NET_DEVICES 5
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#endif
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#ifndef FILENAME_NW_INI
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# define FILENAME_NW_INI "./nw.ini" /* location of ini (conf) file */
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#endif
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#ifndef PATHNAME_BINDERY
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# define PATHNAME_BINDERY "." /* location of bindery files */
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#endif
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#ifndef PATHNAME_PIDFILES
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# define PATHNAME_PIDFILES "/var/run" /* location of pidfiles */
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#endif
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#ifndef FILENAME_UTMP
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# define FILENAME_UTMP UTMP_FILE
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#endif
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#ifndef FILENAME_WTMP
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# define FILENAME_WTMP WTMP_FILE
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#endif
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#ifndef NETWORK_SERIAL_NMBR
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# define NETWORK_SERIAL_NMBR 0x44444444L /* Serial Number 4 Byte */
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#endif
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#ifndef NETWORK_APPL_NMBR
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# define NETWORK_APPL_NMBR 0x2222 /* Applikation Number 2 Byte */
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#endif
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#ifndef IPX_DATA_GR_546
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# define IPX_DATA_GR_546 1
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#endif
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#ifndef WITH_NAME_SPACE_CALLS
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# define WITH_NAME_SPACE_CALLS 0
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#endif
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#ifndef MAX_DIR_BASE_ENTRIES
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# define MAX_DIR_BASE_ENTRIES 50
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#endif
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#ifndef MAX_NW_ROUTES
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# define MAX_NW_ROUTES 50
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#endif
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#ifndef MAX_RIP_ENTRIES
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# define MAX_RIP_ENTRIES 50
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#endif
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#if MAX_RIP_ENTRIES < 50
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# undef MAX_RIP_ENTRIES
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# define MAX_RIP_ENTRIES 50
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#endif
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#ifndef MAX_NW_SERVERS
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# define MAX_NW_SERVERS MAX_NW_ROUTES
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#endif
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#if IPX_DATA_GR_546
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# define IPX_MAX_DATA 1058
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#else
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# define IPX_MAX_DATA 546
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#endif
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#ifdef LINUX
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# ifdef IN_NWROUTED
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# undef INTERNAL_RIP_SAP
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# define INTERNAL_RIP_SAP 1
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# endif
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# ifndef INTERNAL_RIP_SAP
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# define INTERNAL_RIP_SAP 1
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# endif
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#else
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/* USL has rip/sap router builtin */
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# undef INTERNAL_RIP_SAP
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# define INTERNAL_RIP_SAP 0
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#endif
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#define MAX_SERVER_NAME 48
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typedef union {
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struct S_SIP { /* Server Identification Packet, siehe auch SAP */
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uint8 response_type[2]; /*hi-lo */
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/* 2 periodic bzw. Shutdown */
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/* bzw. General Service Response */
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/* 4 nearest Service Response */
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uint8 server_type[2]; /*hi-lo */
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/* 0x0 unknown */
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/* 0x1 user */
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/* 0x2 user/group */
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/* 0x3 Print Queue */
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/* 0x4 File Server */
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/* 0x5 Job Server */
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/* 0x6 Gateway */
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/* 0x7 Printserver */
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/* 0x9 Archive Server */
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/* 0x24 Remote Bridge Server */
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/* 0x47 Advertising Print Server */
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/* 0x107 Netware 386 */
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/* 0xFFFF (-1) WILD */
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uint8 server_name[MAX_SERVER_NAME];
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ipxAddr_t server_adr;
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uint8 intermediate_networks[2]; /* hi-lo */
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/* normal 0 */
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/* down 16 */
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} sip; /* Server Identifikation Packet */
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struct S_SQP { /* Service Query Packet */
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uint8 query_type[2]; /* hi low */
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/* 1 general Service Query */
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/* 3 nearest Server Query */
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uint8 server_type[2]; /* hi low s.o. */
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} sqp;
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struct S_SAP {
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uint8 sap_operation[2]; /* hi-low */
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struct S_SAPS {
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uint8 server_type[2];
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uint8 server_name[MAX_SERVER_NAME];
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ipxAddr_t server_adr;
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uint8 server_hops[2];
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} saps;
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} sap;
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struct S_WDOG { /* Watchdog */
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uint8 connid; /* connection ID */
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uint8 status; /* STATUS */
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} wdog;
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struct S_CONFREQ { /* IPX Diagnose */
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uint8 count;
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uint8 ex_node[6];
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} confreq;
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struct S_RIP { /* ROUTING */
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uint8 operation[2]; /* 1 request, 2 response */
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uint8 network[4];
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uint8 hops[2]; /* Anzahl Routerspassagen um Netzwerk zu Erreichen */
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uint8 ticks[2]; /* Zeit in 1/18 sec. um Netzwerk Nummer zu erreichen */
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} rip;
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struct S_DIAGRESP {
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uint8 majorversion;
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uint8 minorversion;
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uint8 spx_diag_sock[2]; /* SPX Diagnose SOCKET */
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uint8 anz; /* Anzahl Componente */
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/* .... Componente
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* uint8 id; 0:IPX/SPX, 1: BRIGDE Driver, 2: Shell driver
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* 3: Shell, 4: VAP Shell
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*
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* extented 5: external Bridge, 6 Files Server/Bridge
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* 7: non dedicated IPX/SPX
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*
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* extented haben folgende Zusatzfelder
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* uint8 count; Anzahl Local Networks
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* jetzt pro Network
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* uint8 type; 0: LAN-Board,
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* 1: non dedicated File/Sever(virtuelles Board)
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* 2: redirected remote Line;
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*
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* uint8 net; Netwerk Adresse
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* uint8 node; Node
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*
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*
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*/
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} diaresp;
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struct S_NCPRESPONSE { /* size = 8 */
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uint8 type[2]; /* 0x3333 */
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uint8 sequence;
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uint8 connection; /* low connection */
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uint8 task;
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uint8 reserved; /* high connection */
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uint8 completition; /* bzw. ERROR CODE */
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uint8 connect_status;
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} ncpresponse;
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struct S_NCPREQUEST { /* size = 7 */
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uint8 type[2]; /* 0x1111 od 0x2222 */
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uint8 sequence;
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uint8 connection; /* low connection */
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uint8 task;
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uint8 reserved; /* high connection */
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uint8 function; /* Function */
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} ncprequest;
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struct S_OWN_DATA {
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uint8 type[2]; /* 0xeeee */
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uint8 sequence;
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uint8 connection;
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struct {
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int size; /* size of next two entries */
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int function;
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uint8 data[1];
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} d;
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} owndata;
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char data[IPX_MAX_DATA];
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} IPX_DATA;
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typedef struct S_SIP SIP;
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typedef struct S_SQP SQP;
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typedef struct S_SAP SAP;
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typedef struct S_SAPS SAPS;
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typedef struct S_RIP RIP;
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typedef struct S_CONFREQ CONFREQ;
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typedef struct S_DIAGRESP DIAGRESP;
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typedef struct S_NCPRESPONSE NCPRESPONSE;
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typedef struct S_NCPREQUEST NCPREQUEST;
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typedef struct S_OWN_DATA OWN_DATA;
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#define OWN_DATA_IPX_BASE_SIZE 8
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/* SOCKETS */
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#define SOCK_AUTO 0x0000 /* Autobound Socket */
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#define SOCK_ROUTE 0x0001 /* Routing Information */
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#define SOCK_ECHO 0x0002 /* Echo Protokoll Packet */
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#define SOCK_ERROR 0x0003 /* Error Handler Packet */
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#define SOCK_NCP 0x0451 /* File Service CORE */
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#define SOCK_SAP 0x0452 /* SAP Service Advertising Packet */
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#define SOCK_RIP 0x0453 /* Routing Information Packet */
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#define SOCK_NETBIOS 0x0455 /* NET BIOS Packet */
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#define SOCK_DIAGNOSE 0x0456 /* Diagnostic Packet */
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#define SOCK_NVT 0x8063 /* NVT (Network Virtual Terminal) */
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/* PACKET TYPES */
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#define PACKT_0 0 /* unknown */
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#define PACKT_ROUTE 1 /* Routing Information */
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#define PACKT_ECHO 2 /* Echo Packet */
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#define PACKT_ERROR 3 /* Error Packet */
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#define PACKT_EXCH 4 /* Packet Exchange Packet */
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#define PACKT_SPX 5 /* SPX Packet */
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/* 16 - 31 Experimental */
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#define PACKT_CORE 17 /* Core Protokoll (NCP) */
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#define FD_NWSERV 3 /* one after stderr */
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#include "net1.h"
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#include "tools.h"
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#endif
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