[unix-history] / usr / src / sys / netiso / iso.h

/***********************************************************
		Copyright IBM Corporation 1987

                      All Rights Reserved

Permission to use, copy, modify, and distribute this software and its 
documentation for any purpose and without fee is hereby granted, 
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in 
supporting documentation, and that the name of IBM not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.  

IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.

******************************************************************/

/*
 * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
 */
/* $Header: iso.h,v 4.9 88/09/11 18:06:38 hagens Exp $ */
/* $Source: /usr/argo/sys/netiso/RCS/iso.h,v $ */
/*	@(#)iso.h	7.4 (Berkeley) %G% */

#ifndef __ISO__
#define __ISO__

/*
 *	Return true if this is a multicast address
 *	This assumes that the bit transmission is lsb first. This 
 *	assumption is valid for 802.3 but not 802.5. There is a
 *	kludge to get around this for 802.5 -- see if_lan.c
 *	where subnetwork header is setup.
 */
#define	IS_MULTICAST(snpa)\
	((snpa)[0] & 0x01)
	
/*
 * Protocols
 */
#define	ISOPROTO_TP0	25		/* connection oriented transport protocol */
#define	ISOPROTO_TP1	26		/* not implemented */
#define	ISOPROTO_TP2	27		/* not implemented */
#define	ISOPROTO_TP3	28		/* not implemented */
#define	ISOPROTO_TP4	29		/* connection oriented transport protocol */
#define	ISOPROTO_TP		ISOPROTO_TP4	 /* tp-4 with negotiation */
#define	ISOPROTO_CLTP	30		/* connectionless transport (not yet impl.) */
#define	ISOPROTO_CLNP	31		/* connectionless internetworking protocol */
#define	ISOPROTO_X25	32		/* cons */
#define	ISOPROTO_INACT_NL	33	/* inactive network layer! */
#define	ISOPROTO_ESIS	34		/* ES-IS protocol */
#define	ISOPROTO_INTRAISIS	35		/* IS-IS protocol */

#define	ISOPROTO_RAW	255		/* raw clnp */
#define	ISOPROTO_MAX	256

#define	ISO_PORT_RESERVED		1024
#define	ISO_PORT_USERRESERVED	5000
/*
 * Port/socket numbers: standard network functions
 * NOT PRESENTLY USED
 */
#define	ISO_PORT_MAINT		501
#define	ISO_PORT_ECHO		507
#define	ISO_PORT_DISCARD	509
#define	ISO_PORT_SYSTAT		511
#define	ISO_PORT_NETSTAT	515
/*
 * Port/socket numbers: non-standard application functions
 */
#define ISO_PORT_LOGIN		513
/*
 * Port/socket numbers: public use
 */
#define ISO_PORT_PUBLIC		1024		/* high bit set --> public */

/*
 *	Network layer protocol identifiers
 */
#define ISO8473_CLNP	0x81
#define	ISO9542_ESIS	0x82
#define ISO9542X25_ESIS	0x8a
#define ISO10589_ISIS		0x83


#ifndef IN_CLASSA_NET
#include "../netinet/in.h"
#endif IN_CLASSA_NET


/* The following looks like a sockaddr
 * to facilitate using tree lookup routines */
struct iso_addr {
	u_char	isoa_len;						/* length (in bytes) */
	char	isoa_genaddr[20];				/* general opaque address */
};

struct sockaddr_iso {
	u_char	 			siso_len;			/* length */
	u_char	 			siso_family;		/* family */
	u_char				siso_plen;			/* presentation selector length */
	u_char				siso_slen;			/* session selector length */
	u_char				siso_tlen;			/* transport selector length */
	struct 	iso_addr	siso_addr;			/* network address */
	u_char				siso_pad[6];		/* space for gosip v2 sels */
											/* makes struct 32 bytes long */
};
#define siso_nlen siso_addr.isoa_len
#define siso_data siso_addr.isoa_genaddr

#define TSEL(s) ((caddr_t)((s)->siso_data + (s)->siso_nlen))

#define SAME_ISOADDR(a, b) \
	(bcmp((a)->siso_data, (b)->siso_data, (unsigned)(a)->siso_nlen)==0)
/*
 * The following are specific values for siso->siso_data[0],
 * otherwise known as the AFI:
 */
#define	AFI_37		0x37	/* bcd of "37" */
#define AFI_OSINET	0x47	/* bcd of "47" */
#define AFI_RFC986	0x47	/* bcd of "47" */
#define	AFI_SNA		0x00	/* SubNetwork Address; invalid really...*/

#ifdef KERNEL

extern int iso_netmatch();
extern int iso_hash(); 
extern int iso_addrmatch();
extern struct iso_ifaddr *iso_iaonnetof();
extern	struct domain isodomain;
extern	struct protosw isosw[];

#else
/* user utilities definitions from the iso library */

char *iso_ntoa();
struct hostent *iso_gethostbyname(), *iso_gethostbyaddr();

#endif KERNEL

#define _offsetof(t, m) ((int)((caddr_t)&((t *)0)->m))
#endif __ISO__
Commit	Line	Data
72a0a0dc KS	1	/***********************************************************
	2	Copyright IBM Corporation 1987
	3
	4	All Rights Reserved
	5
	6	Permission to use, copy, modify, and distribute this software and its
	7	documentation for any purpose and without fee is hereby granted,
	8	provided that the above copyright notice appear in all copies and that
	9	both that copyright notice and this permission notice appear in
	10	supporting documentation, and that the name of IBM not be
	11	used in advertising or publicity pertaining to distribution of the
	12	software without specific, written prior permission.
	13
	14	IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
	15	ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
	16	IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
	17	ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
	18	WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
	19	ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
	20	SOFTWARE.
	21
	22	******************************************************************/
	23
	24	/*
	25	* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
	26	*/
	27	/* $Header: iso.h,v 4.9 88/09/11 18:06:38 hagens Exp $ */
	28	/* $Source: /usr/argo/sys/netiso/RCS/iso.h,v $ */
d12b96b5	29	/* @(#)iso.h 7.4 (Berkeley) %G% */
72a0a0dc KS	30
	31	#ifndef __ISO__
	32	#define __ISO__
	33
	34	/*
	35	* Return true if this is a multicast address
	36	* This assumes that the bit transmission is lsb first. This
	37	* assumption is valid for 802.3 but not 802.5. There is a
	38	* kludge to get around this for 802.5 -- see if_lan.c
	39	* where subnetwork header is setup.
	40	*/
	41	#define IS_MULTICAST(snpa)\
	42	((snpa)[0] & 0x01)
	43
	44	/*
	45	* Protocols
	46	*/
	47	#define ISOPROTO_TP0 25 /* connection oriented transport protocol */
	48	#define ISOPROTO_TP1 26 /* not implemented */
	49	#define ISOPROTO_TP2 27 /* not implemented */
	50	#define ISOPROTO_TP3 28 /* not implemented */
	51	#define ISOPROTO_TP4 29 /* connection oriented transport protocol */
	52	#define ISOPROTO_TP ISOPROTO_TP4 /* tp-4 with negotiation */
	53	#define ISOPROTO_CLTP 30 /* connectionless transport (not yet impl.) */
	54	#define ISOPROTO_CLNP 31 /* connectionless internetworking protocol */
	55	#define ISOPROTO_X25 32 /* cons */
	56	#define ISOPROTO_INACT_NL 33 /* inactive network layer! */
	57	#define ISOPROTO_ESIS 34 /* ES-IS protocol */
d12b96b5	58	#define ISOPROTO_INTRAISIS 35 /* IS-IS protocol */
72a0a0dc KS	59
	60	#define ISOPROTO_RAW 255 /* raw clnp */
	61	#define ISOPROTO_MAX 256
	62
	63	#define ISO_PORT_RESERVED 1024
	64	#define ISO_PORT_USERRESERVED 5000
	65	/*
	66	* Port/socket numbers: standard network functions
	67	* NOT PRESENTLY USED
	68	*/
	69	#define ISO_PORT_MAINT 501
	70	#define ISO_PORT_ECHO 507
	71	#define ISO_PORT_DISCARD 509
	72	#define ISO_PORT_SYSTAT 511
	73	#define ISO_PORT_NETSTAT 515
	74	/*
	75	* Port/socket numbers: non-standard application functions
	76	*/
	77	#define ISO_PORT_LOGIN 513
	78	/*
	79	* Port/socket numbers: public use
	80	*/
	81	#define ISO_PORT_PUBLIC 1024 /* high bit set --> public */
	82
	83	/*
	84	* Network layer protocol identifiers
	85	*/
	86	#define ISO8473_CLNP 0x81
	87	#define ISO9542_ESIS 0x82
	88	#define ISO9542X25_ESIS 0x8a
d12b96b5	89	#define ISO10589_ISIS 0x83
72a0a0dc	90
44f52ea5	91
72a0a0dc KS	92	#ifndef IN_CLASSA_NET
	93	#include "../netinet/in.h"
	94	#endif IN_CLASSA_NET
	95
72a0a0dc	96
72a0a0dc	97
a50e2bc0	98	/* The following looks like a sockaddr
44f52ea5	99	* to facilitate using tree lookup routines */
a50e2bc0 KS	100	struct iso_addr {
	101	u_char isoa_len; /* length (in bytes) */
	102	char isoa_genaddr[20]; /* general opaque address */
	103	};
	104
72a0a0dc	105	struct sockaddr_iso {
a50e2bc0 KS	106	u_char siso_len; /* length */
a50e2bc0 KS	107	u_char siso_family; /* family */
44f52ea5 KS	108	u_char siso_plen; /* presentation selector length */
	109	u_char siso_slen; /* session selector length */
	110	u_char siso_tlen; /* transport selector length */
72a0a0dc	111	struct iso_addr siso_addr; /* network address */
44f52ea5 KS	112	u_char siso_pad[6]; /* space for gosip v2 sels */
44f52ea5 KS	113	/* makes struct 32 bytes long */
72a0a0dc	114	};
a50e2bc0	115	#define siso_nlen siso_addr.isoa_len
44f52ea5 KS	116	#define siso_data siso_addr.isoa_genaddr
44f52ea5 KS	117
a50e2bc0 KS	118	#define TSEL(s) ((caddr_t)((s)->siso_data + (s)->siso_nlen))
	119
	120	#define SAME_ISOADDR(a, b) \
	121	(bcmp((a)->siso_data, (b)->siso_data, (unsigned)(a)->siso_nlen)==0)
44f52ea5 KS	122	/*
	123	* The following are specific values for siso->siso_data[0],
	124	* otherwise known as the AFI:
	125	*/
	126	#define AFI_37 0x37 /* bcd of "37" */
	127	#define AFI_OSINET 0x47 /* bcd of "47" */
	128	#define AFI_RFC986 0x47 /* bcd of "47" */
	129	#define AFI_SNA 0x00 /* SubNetwork Address; invalid really...*/
72a0a0dc KS	130
	131	#ifdef KERNEL
	132
	133	extern int iso_netmatch();
	134	extern int iso_hash();
	135	extern int iso_addrmatch();
	136	extern struct iso_ifaddr *iso_iaonnetof();
	137	extern struct domain isodomain;
	138	extern struct protosw isosw[];
	139
	140	#else
	141	/* user utilities definitions from the iso library */
	142
	143	char *iso_ntoa();
	144	struct hostent iso_gethostbyname(), iso_gethostbyaddr();
	145
	146	#endif KERNEL
	147
a50e2bc0	148	#define _offsetof(t, m) ((int)((caddr_t)&((t *)0)->m))
44f52ea5	149	#endif __ISO__