Source code upload

eoe/include/protocols/Makefile

@@ -0,0 +1,15 @@
+#
+# Makefile for bsd/protocols header file installation.
+#
+include $(ROOT)/usr/include/make/commondefs
+
+PUBLIC_HFILES= bootp.h dumprestore.h routed.h rwhod.h talkd.h timed.h
+
+HPUT= $(INSTALL) -F /usr/include/protocols -m 444
+
+default: install
+
+include $(COMMONRULES)
+
+install:
+	$(HPUT) $(PUBLIC_HFILES)

eoe/include/protocols/bootp.h

@@ -0,0 +1,84 @@
+#ifndef __PROTOCOLS_BOOTP_H__
+#define __PROTOCOLS_BOOTP_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ident "$Revision: 1.8 $"
+/*
+*
+* Copyright 1992, Silicon Graphics, Inc.
+* All Rights Reserved.
+*
+* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
+* the contents of this file may not be disclosed to third parties, copied or
+* duplicated in any form, in whole or in part, without the prior written
+* permission of Silicon Graphics, Inc.
+*
+* RESTRICTED RIGHTS LEGEND:
+* Use, duplication or disclosure by the Government is subject to restrictions
+* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
+* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
+* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
+* rights reserved under the Copyright Laws of the United States.
+*/
+/*
+ * "vendor" data permitted for Stanford boot clients.
+ */
+
+struct vend {
+	u_char	v_magic[4];	/* magic number */
+	u_int	v_flags;	/* flags/opcodes, etc. */
+	u_char	v_unused[56];	/* currently unused */
+};
+
+/*
+ * Bootstrap Protocol (BOOTP).  RFC 951.
+ */
+
+struct bootp {
+	u_char	bp_op;		/* packet opcode type */
+#define	BOOTREQUEST	1
+#define	BOOTREPLY	2
+	u_char	bp_htype;	/* hardware addr type */
+	u_char	bp_hlen;	/* hardware addr length */
+	u_char	bp_hops;	/* gateway hops */
+	u_int	bp_xid;		/* transaction ID */
+	u_short	bp_secs;	/* seconds since boot began */	
+	u_short	bp_unused;
+	iaddr_t	bp_ciaddr;	/* client IP address */
+	iaddr_t	bp_yiaddr;	/* 'your' IP address */
+	iaddr_t	bp_siaddr;	/* server IP address */
+	iaddr_t	bp_giaddr;	/* gateway IP address */
+	u_char	bp_chaddr[16];	/* client hardware address */
+	u_char	bp_sname[64];	/* server host name */
+	u_char	bp_file[128];	/* boot file name */
+	union {
+		u_char	vend_unused[64];
+		struct	vend	sgi_vadmin;
+	} rfc1048;
+#define	bp_vend		rfc1048.vend_unused		/* rfc951 field */
+#define vd_magic	rfc1048.sgi_vadmin.v_magic	/* magic #	*/
+#define	vd_flags	rfc1048.sgi_vadmin.v_flags	/* opcodes	*/
+#define	vd_clntname	rfc1048.sgi_vadmin.v_unused	/* client name	*/
+};
+
+/*
+ * UDP port numbers, server and client.
+ */
+#define	IPPORT_BOOTPS		67
+#define	IPPORT_BOOTPC		68
+
+#define	VM_STANFORD	"STAN"		/* v_magic for Stanford */
+#define	VM_SGI		0xc01a3309	/* v_magic for Silicon Graphics Inc., */
+#define	VM_AUTOREG	0xc01a330a	/* v_magic for Silicon Graphics Inc., */
+
+/* v_flags values */
+#define	VF_PCBOOT	1	/* an IBMPC or Mac wants environment info */
+#define	VF_HELP		2	/* help me, I'm not registered */
+#define	VF_GET_IPADDR	3	/* Request for client IP address */
+#define	VF_RET_IPADDR	4	/* Response for client IP address */
+#define	VF_NEW_IPADDR	5	/* Response for client IP address */
+#ifdef __cplusplus
+}
+#endif
+#endif /* !__PROTOCOLS_BOOTP_H__ */

eoe/include/protocols/dumprestore.h

@@ -0,0 +1,141 @@
+#ifndef __PROTOCOLS_DUMPRESTORE_H__
+#define __PROTOCOLS_DUMPRESTORE_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ident "$Revision: 1.7 $"
+/*
+*
+* Copyright 1992, Silicon Graphics, Inc.
+* All Rights Reserved.
+*
+* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
+* the contents of this file may not be disclosed to third parties, copied or
+* duplicated in any form, in whole or in part, without the prior written
+* permission of Silicon Graphics, Inc.
+*
+* RESTRICTED RIGHTS LEGEND:
+* Use, duplication or disclosure by the Government is subject to restrictions
+* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
+* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
+* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
+* rights reserved under the Copyright Laws of the United States.
+*/
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ *	@(#)dumprestore.h	5.3 (Berkeley) 1/28/87
+ *	@(#)inode.h 2.28 88/02/08 SMI; from UCB 4.24 83/07/01
+ */
+
+/*
+ * The I node is the focus of all local file activity in UNIX.
+ * There is a unique inode allocated for each active file,
+ * each current directory, each mounted-on file, each mapping,
+ * and the root.  An inode is `named' by its dev/inumber pair.
+ * Data in icommon is read in from permanent inode on volume.
+ */
+
+#define	NDADDR	12		/* direct addresses in inode */
+#define	NIADDR	3		/* indirect addresses in inode */
+
+typedef int32_t baddr_t;	/* BSD-compatible daddr_t (32 bits) */
+
+struct 	icommon {
+	u_short	ic_mode;	/*  0: mode and type of file */
+	short	ic_nlink;	/*  2: number of links to file */
+	u_short	ic_uid;		/*  4: owner's user id */
+	u_short	ic_gid;		/*  6: owner's group id */
+	quad	ic_size;	/*  8: number of bytes in file */
+	time_t	ic_atime;	/* 16: time last accessed */
+	long	ic_atspare;
+	time_t	ic_mtime;	/* 24: time last modified */
+	long	ic_mtspare;
+	time_t	ic_ctime;	/* 32: last time inode changed */
+	long	ic_ctspare;
+	baddr_t	ic_db[NDADDR];	/* 40: disk block addresses */
+	baddr_t	ic_ib[NIADDR];	/* 88: indirect blocks */
+	long	ic_flags;	/* 100: status, currently unused */
+	long	ic_blocks;	/* 104: blocks actually held */
+	long	ic_gen;		/* 108: generation number */
+	long	ic_spare[4];	/* 112: reserved, currently unused */
+};
+
+struct sun_dinode {
+	union {
+		struct	icommon di_icom;
+		char	di_size[128];
+	} di_un;
+};
+
+/*
+ * TP_BSIZE is the size of file blocks on the dump tapes.
+ * Note that TP_BSIZE must be a multiple of DEV_BSIZE.
+ *
+ * NTREC is the number of TP_BSIZE blocks that are written
+ * in each tape record. HIGHDENSITYTREC is the number of
+ * TP_BSIZE blocks that are written in each tape record on
+ * 6250 BPI or higher density tapes.
+ *
+ * TP_NINDIR is the number of indirect pointers in a TS_INODE
+ * or TS_ADDR record. Note that it must be a power of two.
+ */
+#define TP_BSIZE	1024
+#define NTREC   	10
+#define HIGHDENSITYTREC	32
+#define TP_NINDIR	(TP_BSIZE/2)
+#define LBLSIZE		16
+#define NAMELEN		64
+
+/*
+ * special record types
+ */
+#define TS_TAPE 	1	/* dump tape header */
+#define TS_INODE	2	/* beginning of file record */
+#define TS_BITS 	3	/* map of inodes on tape */
+#define TS_ADDR 	4	/* continuation of file record */
+#define TS_END  	5	/* end of volume marker */
+#define TS_CLRI 	6	/* map of inodes deleted since last dump */
+
+#define OFS_MAGIC   	(int)60011
+#define NFS_MAGIC   	(int)60012
+#define CHECKSUM	(int)84446
+
+union u_spcl {
+	char dummy[TP_BSIZE];
+	struct	s_spcl {
+		long	c_type;		    /* record type (see below) */
+		time_t	c_date;		    /* date of previous dump */
+		time_t	c_ddate;	    /* date of this dump */
+		long	c_volume;	    /* dump volume number */
+		baddr_t	c_tapea;	    /* logical block of this record */
+		efs_ino_t c_inumber;	    /* number of inode */
+		long	c_magic;	    /* magic number (see above) */
+		long	c_checksum;	    /* record checksum */
+		struct	sun_dinode c_dinode;   /* ownership and mode of inode */
+		long	c_count;	    /* number of valid c_addr entries */
+		char	c_addr[TP_NINDIR];  /* 1 => data; 0 => hole in inode */
+		char	c_label[LBLSIZE];   /* dump label */
+		long	c_level;	    /* level of this dump */
+		char	c_filesys[NAMELEN]; /* name of dumpped file system */
+		char	c_dev[NAMELEN];	    /* name of dumpped device */
+		char	c_host[NAMELEN];    /* name of dumpped host */
+		long	c_flags;	    /* additional information */
+	} s_spcl;
+};
+#define spcl u_spcl.s_spcl
+/*
+ * flag values
+ */
+#define DR_NEWHEADER	1	/* new format tape header */
+#define DR_EFSDIRS      2       /* directories are in EFS format */
+
+#define	DUMPOUTFMT	"%-16s %c %s"		/* for printf */
+						/* name, incno, ctime(date) */
+#define	DUMPINFMT	"%[^ ] %c %[^\n]\n"	/* inverse for scanf */
+#ifdef __cplusplus
+}
+#endif
+#endif /* !__PROTOCOLS_DUMPRESTORE_H__ */

eoe/include/protocols/routed.h

@@ -0,0 +1,191 @@
+/*-
+ * Copyright (c) 1983, 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)routed.h	8.1 (Berkeley) 6/2/93
+ *
+ *	$NetBSD$
+ */
+
+#ifndef _ROUTED_H_
+#define	_ROUTED_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ident "$Revision: 1.12 $"
+
+/*
+ * Routing Information Protocol
+ *
+ * Derived from Xerox NS Routing Information Protocol
+ * by changing 32-bit net numbers to sockaddr's and
+ * padding stuff to 32-bit boundaries.
+ */
+
+#define	RIPv1		1
+#define	RIPv2		2
+#ifndef RIPVERSION
+#define	RIPVERSION	RIPv1
+#endif
+
+#define RIP_PORT	520
+
+#if RIPVERSION == 1
+/* Note that this so called sockaddr has a 2-byte sa_family and no sa_len.
+ * It is not a UNIX sockaddr, but the shape of an address as defined
+ * in RIPv1.  It is still defined to allow old versions of programs
+ * such as `gated` to use this file to define RIPv1.
+ */
+struct netinfo {
+	struct	sockaddr rip_dst;	/* destination net/host */
+	u_int32_t   rip_metric;		/* cost of route */
+};
+#else
+struct netinfo {
+	u_int16_t   n_family;
+#define	    RIP_AF_INET	    htons(AF_INET)
+#define	    RIP_AF_UNSPEC   0
+#define	    RIP_AF_AUTH	    0xffff
+	u_int16_t   n_tag;		/* optional in RIPv2 */
+	u_int32_t   n_dst;		/* destination net or host */
+#define	    RIP_DEFAULT	    0
+	u_int32_t   n_mask;		/* netmask in RIPv2 */
+	u_int32_t   n_nhop;		/* optional next hop in RIPv2 */
+	u_int32_t   n_metric;		/* cost of route */
+};
+#endif
+
+/* RIPv2 authentication */
+struct netauth {
+	u_int16_t   a_family;		/* always RIP_AF_AUTH */
+	u_int16_t   a_type;
+#define	    RIP_AUTH_NONE   0
+#define	    RIP_AUTH_PW	    htons(2)	/* password type */
+#define	    RIP_AUTH_MD5    htons(3)	/* Keyed MD5 */
+	union {
+#define	    RIP_AUTH_PW_LEN 16
+	    u_int8_t    au_pw[RIP_AUTH_PW_LEN];
+	    struct a_md5 {
+		int16_t	md5_pkt_len;	/* RIP-II packet length */
+		int8_t	md5_keyid;	/* key ID and auth data len */
+		int8_t	md5_auth_len;	/* 16 */
+		u_int32_t md5_seqno;	/* sequence number */
+		u_int32_t rsvd[2];	/* must be 0 */
+#define	    RIP_AUTH_MD5_LEN RIP_AUTH_PW_LEN
+	    } a_md5;
+	} au;
+};
+
+struct rip {
+	u_int8_t    rip_cmd;		/* request/response */
+	u_int8_t    rip_vers;		/* protocol version # */
+	u_int16_t   rip_res1;		/* pad to 32-bit boundary */
+	union {				/* variable length... */
+	    struct netinfo ru_nets[1];
+	    int8_t    ru_tracefile[1];
+	    struct netauth ru_auth[1];
+	} ripun;
+#define	rip_nets	ripun.ru_nets
+#define rip_auths	ripun.ru_auth
+#define	rip_tracefile	ripun.ru_tracefile
+};
+
+/* Packet types.
+ */
+#define	RIPCMD_REQUEST		1	/* want info */
+#define	RIPCMD_RESPONSE		2	/* responding to request */
+#define	RIPCMD_TRACEON		3	/* turn tracing on */
+#define	RIPCMD_TRACEOFF		4	/* turn it off */
+
+/* Gated extended RIP to include a "poll" command instead of using
+ * RIPCMD_REQUEST with (RIP_AF_UNSPEC, RIP_DEFAULT).  RFC 1058 says
+ * command 5 is used by Sun Microsystems for its own purposes.
+ */
+#define RIPCMD_POLL		5
+
+#define	RIPCMD_MAX		6
+
+#ifdef RIPCMDS
+char *ripcmds[RIPCMD_MAX] = {
+	"#0", "REQUEST", "RESPONSE", "TRACEON", "TRACEOFF"
+};
+#endif
+
+#define	HOPCNT_INFINITY		16
+#define	MAXPACKETSIZE		512	/* max broadcast size */
+#define NETS_LEN ((MAXPACKETSIZE-sizeof(struct rip))	\
+		      / sizeof(struct netinfo) +1)
+
+#define INADDR_RIP_GROUP (u_int32_t)0xe0000009	/* 224.0.0.9 */
+
+
+/* Timer values used in managing the routing table.
+ *
+ * Complete tables are broadcast every SUPPLY_INTERVAL seconds.
+ * If changes occur between updates, dynamic updates containing only changes
+ * may be sent.  When these are sent, a timer is set for a random value
+ * between MIN_WAITTIME and MAX_WAITTIME, and no additional dynamic updates
+ * are sent until the timer expires.
+ *
+ * Every update of a routing entry forces an entry's timer to be reset.
+ * After EXPIRE_TIME without updates, the entry is marked invalid,
+ * but held onto until GARBAGE_TIME so that others may see it, to
+ * "poison" the bad route.
+ */
+struct rip_timers_s {
+        time_t  supply_interval;        /* default =  30 */
+        time_t  min_waittime;           /* default =   2 */
+        time_t  max_waittime;           /* default =   5 */
+        time_t  stale_time;             /* default =  90 */
+        time_t  expire_time;            /* default = 180 */
+        time_t  garbage_time;           /* default = 240 */
+};
+
+
+#define	SUPPLY_INTERVAL		rip_timers.supply_interval	/* time to supply tables */
+#define	MIN_WAITTIME		rip_timers.min_waittime	 /* min sec until next flash update*/
+#define	MAX_WAITTIME		rip_timers.max_waittime	 /* max sec until flash update */
+#define	STALE_TIME		rip_timers.stale_time	 /* switch to a new gateway */
+#define	EXPIRE_TIME		rip_timers.expire_time	 /* time to mark entry invalid */
+#define	GARBAGE_TIME		rip_timers.garbage_time  /* time to garbage collect */
+
+#define	RFC_SUPPLY_INTERVAL	30 	/* time to supply tables */
+#define	RFC_MIN_WAITTIME	2 	/* min sec uainntil next flash updates */
+#define	RFC_MAX_WAITTIME	5 	/* max sec until flash update */
+
+#define	RFC_STALE_TIME		90 	/* switch to a new gateway */
+#define	RFC_EXPIRE_TIME		180 	/* time to mark entry invalid */
+#define	RFC_GARBAGE_TIME	240 	/* time to garbage collect */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !_ROUTED_H_ */

eoe/include/protocols/rwhod.h

@@ -0,0 +1,79 @@
+#ifndef __PROTOCOLS_RWHOD_H__
+#define __PROTOCOLS_RWHOD_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ident "$Revision: 1.7 $"
+/*
+*
+* Copyright 1992, Silicon Graphics, Inc.
+* All Rights Reserved.
+*
+* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
+* the contents of this file may not be disclosed to third parties, copied or
+* duplicated in any form, in whole or in part, without the prior written
+* permission of Silicon Graphics, Inc.
+*
+* RESTRICTED RIGHTS LEGEND:
+* Use, duplication or disclosure by the Government is subject to restrictions
+* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
+* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
+* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
+* rights reserved under the Copyright Laws of the United States.
+*/
+/*
+ * Copyright (c) 1983 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * @(#)rwhod.h	5.2 (Berkeley) 8/25/88
+ */
+
+
+/*
+ * rwho protocol packet format.
+ */
+struct	outmp {
+	char	out_line[8];		/* tty name */
+	char	out_name[8];		/* user id */
+	long	out_time;		/* time on */
+};
+
+struct	whod {
+	char	wd_vers;		/* protocol version # */
+	char	wd_type;		/* packet type, see below */
+	char	wd_pad[2];
+	int	wd_sendtime;		/* time stamp by sender */
+	int	wd_recvtime;		/* time stamp applied by receiver */
+	char	wd_hostname[32];	/* hosts's name */
+	int	wd_loadav[3];		/* load average as in uptime */
+	int	wd_boottime;		/* time system booted */
+	struct	whoent {
+		struct	outmp we_utmp;	/* active tty info */
+		int	we_idle;	/* tty idle time */
+	} wd_we[1024 / sizeof (struct whoent)];
+};
+
+#define	WHODVERSION	1
+#define	WHODTYPE_STATUS	1		/* host status */
+
+#define	_PATH_RWHODIR	"/var/spool/rwho"
+
+#ifdef __sgi
+#define INADDR_WHOD_GROUP	(u_long)0xe0000103	/* 224.0.1.3 */
+#endif
+#ifdef __cplusplus
+}
+#endif
+#endif /* !__PROTOCOLS_RWHOD_H__ */

eoe/include/protocols/talkd.h

@@ -0,0 +1,122 @@
+#ifndef __PROTOCOLS_TALKD_H__
+#define __PROTOCOLS_TALKD_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ident "$Revision: 1.4 $"
+/*
+*
+* Copyright 1992, Silicon Graphics, Inc.
+* All Rights Reserved.
+*
+* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
+* the contents of this file may not be disclosed to third parties, copied or
+* duplicated in any form, in whole or in part, without the prior written
+* permission of Silicon Graphics, Inc.
+*
+* RESTRICTED RIGHTS LEGEND:
+* Use, duplication or disclosure by the Government is subject to restrictions
+* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
+* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
+* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
+* rights reserved under the Copyright Laws of the United States.
+*/
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *	@(#)talkd.h	5.3 (Berkeley) 7/9/88
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+/*
+ * This describes the protocol used by the talk server and clients.
+ *
+ * The talk server acts a repository of invitations, responding to
+ * requests by clients wishing to rendezvous for the purpose of
+ * holding a conversation.  In normal operation, a client, the caller,
+ * initiates a rendezvous by sending a CTL_MSG to the server of
+ * type LOOK_UP.  This causes the server to search its invitation
+ * tables to check if an invitation currently exists for the caller
+ * (to speak to the callee specified in the message).  If the lookup
+ * fails, the caller then sends an ANNOUNCE message causing the server
+ * to broadcast an announcement on the callee's login ports requesting
+ * contact.  When the callee responds, the local server uses the
+ * recorded invitation to respond with the appropriate rendezvous
+ * address and the caller and callee client programs establish a
+ * stream connection through which the conversation takes place.
+ */
+
+/*
+ * Client->server request message format.
+ */
+typedef struct {
+	u_char	vers;		/* protocol version */
+	u_char	type;		/* request type, see below */
+	u_char	answer;		/* not used */
+	u_char	pad;
+	u_long	id_num;		/* message id */
+	struct	sockaddr addr;
+	struct	sockaddr ctl_addr;
+	long	pid;		/* caller's process id */
+#define	NAME_SIZE	12
+	char	l_name[NAME_SIZE];/* caller's name */
+	char	r_name[NAME_SIZE];/* callee's name */
+#define	TTY_SIZE	16
+	char	r_tty[TTY_SIZE];/* callee's tty name */
+} CTL_MSG;
+
+/*
+ * Server->client response message format.
+ */
+typedef struct {
+	u_char	vers;		/* protocol version */
+	u_char	type;		/* type of request message, see below */
+	u_char	answer;		/* respose to request message, see below */
+	u_char	pad;
+	u_long	id_num;		/* message id */
+	struct	sockaddr addr;	/* address for establishing conversation */
+} CTL_RESPONSE;
+
+#define	TALK_VERSION	1		/* protocol version */
+
+/* message type values */
+#define LEAVE_INVITE	0	/* leave invitation with server */
+#define LOOK_UP		1	/* check for invitation by callee */
+#define DELETE		2	/* delete invitation by caller */
+#define ANNOUNCE	3	/* announce invitation by caller */
+
+/* answer values */
+#define SUCCESS		0	/* operation completed properly */
+#define NOT_HERE	1	/* callee not logged in */
+#define FAILED		2	/* operation failed for unexplained reason */
+#define MACHINE_UNKNOWN	3	/* caller's machine name unknown */
+#define PERMISSION_DENIED 4	/* callee's tty doesn't permit announce */
+#define UNKNOWN_REQUEST	5	/* request has invalid type value */
+#define	BADVERSION	6	/* request has invalid protocol version */
+#define	BADADDR		7	/* request has invalid addr value */
+#define	BADCTLADDR	8	/* request has invalid ctl_addr value */
+
+/*
+ * Operational parameters.
+ */
+#define MAX_LIFE	60	/* max time daemon saves invitations */
+/* RING_WAIT should be 10's of seconds less than MAX_LIFE */
+#define RING_WAIT	30	/* time to wait before resending invitation */
+#ifdef __cplusplus
+}
+#endif
+#endif /* !__PROTOCOLS_TALKD_H__ */

eoe/include/protocols/timed.h

@@ -0,0 +1,107 @@
+#ifndef __PROTOCOLS_TIMED_H__
+#define __PROTOCOLS_TIMED_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ident "$Revision: 1.7 $"
+/*
+*
+* Copyright 1992, Silicon Graphics, Inc.
+* All Rights Reserved.
+*
+* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
+* the contents of this file may not be disclosed to third parties, copied or
+* duplicated in any form, in whole or in part, without the prior written
+* permission of Silicon Graphics, Inc.
+*
+* RESTRICTED RIGHTS LEGEND:
+* Use, duplication or disclosure by the Government is subject to restrictions
+* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
+* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
+* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
+* rights reserved under the Copyright Laws of the United States.
+*/
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that: (1) source distributions retain this entire copyright
+ * notice and comment, and (2) distributions including binaries display
+ * the following acknowledgement:  ``This product includes software
+ * developed by the University of California, Berkeley and its contributors''
+ * in the documentation or other materials provided with the distribution
+ * and in all advertising materials mentioning features or use of this
+ * software. Neither the name of the University nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *	@(#)timed.h	1.9 (Berkeley) 6/1/90
+ */
+
+/*
+ * Time Synchronization Protocol
+ */
+
+#define	TSPVERSION	1
+#define ANYADDR 	0
+
+struct tsp {
+	u_char	tsp_type;
+	u_char	tsp_vers;
+	u_short	tsp_seq;
+	union {
+		struct timeval tspu_time;
+		char tspu_hopcnt;
+	} tsp_u;
+	char tsp_name[MAXHOSTNAMELEN];
+};
+
+#define	tsp_time	tsp_u.tspu_time
+#define	tsp_hopcnt	tsp_u.tspu_hopcnt
+ 
+/*
+ * Command types.
+ */
+#define	TSP_ANY			0	/* match any types */
+#define	TSP_ADJTIME		1	/* send adjtime */
+#define	TSP_ACK			2	/* generic acknowledgement */
+#define	TSP_MASTERREQ		3	/* ask for master's name */ 
+#define	TSP_MASTERACK		4	/* acknowledge master request */
+#define	TSP_SETTIME		5	/* send network time */
+#define	TSP_MASTERUP		6	/* inform slaves that master is up */
+#define	TSP_SLAVEUP		7	/* slave is up but not polled */
+#define	TSP_ELECTION		8	/* advance candidature for master */
+#define	TSP_ACCEPT		9	/* support candidature of master */
+#define	TSP_REFUSE		10	/* reject candidature of master */
+#define	TSP_CONFLICT		11	/* two or more masters present */
+#define	TSP_RESOLVE		12	/* masters' conflict resolution */
+#define	TSP_QUIT		13	/* reject candidature if master is up */
+#define	TSP_DATE		14	/* reset the time (date command) */
+#define	TSP_DATEREQ		15	/* remote request to reset the time */
+#define	TSP_DATEACK		16	/* acknowledge time setting  */
+#define	TSP_TRACEON		17	/* turn tracing on */
+#define	TSP_TRACEOFF		18	/* turn tracing off */
+#define	TSP_MSITE		19	/* find out master's site */
+#define	TSP_MSITEREQ		20	/* remote master's site request */
+#define	TSP_TEST		21	/* for testing election algo */
+#define	TSP_SETDATE		22	/* New from date command */
+#define	TSP_SETDATEREQ		23	/* New remote for above */
+#define	TSP_LOOP		24	/* loop detection packet */
+
+#define	TSPTYPENUMBER		25
+
+#ifdef TSPTYPES
+char *tsptype[TSPTYPENUMBER] =
+  { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP", 
+  "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT", 
+  "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
+  "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
+#endif
+#ifdef __cplusplus
+}
+#endif
+#endif /* !__PROTOCOLS_TIMED_H__ */