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

/*-
 * Copyright (c) 1988, 1991 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)iso_var.h	7.5 (Berkeley) %G%
 */

/***********************************************************
		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_var.h,v 4.2 88/06/29 15:00:08 hagens Exp $
 * $Source: /usr/argo/sys/netiso/RCS/iso_var.h,v $
 */

/*
 *	Interface address, iso version. One of these structures is 
 *	allocated for each interface with an osi address. The ifaddr
 *	structure conatins the protocol-independent part
 *	of the structure, and is assumed to be first.
 */
struct iso_ifaddr {
	struct ifaddr		ia_ifa;		/* protocol-independent info */
#define ia_ifp		ia_ifa.ifa_ifp
#define	ia_flags	ia_ifa.ifa_flags
	int					ia_snpaoffset;
	struct iso_ifaddr	*ia_next;	/* next in list of iso addresses */
	struct	sockaddr_iso ia_addr;	/* reserve space for interface name */
	struct	sockaddr_iso ia_dstaddr; /* reserve space for broadcast addr */
#define	ia_broadaddr	ia_dstaddr
	struct	sockaddr_iso ia_sockmask; /* reserve space for general netmask */
};

struct	iso_aliasreq {
	char	ifra_name[IFNAMSIZ];		/* if name, e.g. "en0" */
	struct	sockaddr_iso ifra_addr;
	struct	sockaddr_iso ifra_dstaddr;
	struct	sockaddr_iso ifra_mask;
	int	ifra_snpaoffset;
};

struct	iso_ifreq {
	char	ifr_name[IFNAMSIZ];		/* if name, e.g. "en0" */
	struct	sockaddr_iso ifr_Addr;
};

/*
 *	Given a pointer to an iso_ifaddr (ifaddr),
 *	return a pointer to the addr as a sockaddr_iso
 */
/*
#define	IA_SIS(ia) ((struct sockaddr_iso *)(ia.ia_ifa->ifa_addr))
 * works if sockaddr_iso becomes variable sized.
 */
#define	IA_SIS(ia) (&(((struct iso_ifaddr *)ia)->ia_addr))

#define	SIOCDIFADDR_ISO	_IOW('i',25, struct iso_ifreq)	/* delete IF addr */
#define	SIOCAIFADDR_ISO	_IOW('i',26, struct iso_aliasreq)/* add/chg IFalias */
#define	SIOCGIFADDR_ISO	_IOWR('i',33, struct iso_ifreq)	/* get ifnet address */
#define	SIOCGIFDSTADDR_ISO _IOWR('i',34, struct iso_ifreq) /* get dst address */
#define	SIOCGIFNETMASK_ISO _IOWR('i',37, struct iso_ifreq) /* get dst address */

/*
 * This stuff should go in if.h or if_llc.h or someplace else,
 * but for now . . .
 */

struct llc_etherhdr {
	char dst[6];
	char src[6];
	char len[2];
	char llc_dsap;
	char llc_ssap;
	char llc_ui_byte;
};

struct snpa_hdr {
	struct	ifnet *snh_ifp;
	char	snh_dhost[6];
	char	snh_shost[6];
	short	snh_flags;
};
#ifdef KERNEL
struct iso_ifaddr	*iso_ifaddr;	/* linked list of iso address ifaces */
struct iso_ifaddr	*iso_localifa();	/* linked list of iso address ifaces */
struct ifqueue 		clnlintrq;		/* clnl packet input queue */
#endif KERNEL
Commit	Line	Data
7bcd1bb8 KB	1	/*-
	2	* Copyright (c) 1988, 1991 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* %sccs.include.redist.c%
	6	*
	7	* @(#)iso_var.h 7.5 (Berkeley) %G%
	8	*/
	9
d8b9f99a KS	10	/***********************************************************
	11	Copyright IBM Corporation 1987
	12
	13	All Rights Reserved
	14
	15	Permission to use, copy, modify, and distribute this software and its
	16	documentation for any purpose and without fee is hereby granted,
	17	provided that the above copyright notice appear in all copies and that
	18	both that copyright notice and this permission notice appear in
	19	supporting documentation, and that the name of IBM not be
	20	used in advertising or publicity pertaining to distribution of the
	21	software without specific, written prior permission.
	22
	23	IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
	24	ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
	25	IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
	26	ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
	27	WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
	28	ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
	29	SOFTWARE.
	30
	31	******************************************************************/
	32
	33	/*
	34	* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
	35	*/
a50e2bc0 KS	36	/* $Header: iso_var.h,v 4.2 88/06/29 15:00:08 hagens Exp $
	37	* $Source: /usr/argo/sys/netiso/RCS/iso_var.h,v $
	38	*/
d8b9f99a KS	39
	40	/*
	41	* Interface address, iso version. One of these structures is
	42	* allocated for each interface with an osi address. The ifaddr
	43	* structure conatins the protocol-independent part
	44	* of the structure, and is assumed to be first.
	45	*/
	46	struct iso_ifaddr {
	47	struct ifaddr ia_ifa; /* protocol-independent info */
a50e2bc0	48	#define ia_ifp ia_ifa.ifa_ifp
0400a592	49	#define ia_flags ia_ifa.ifa_flags
a50e2bc0	50	int ia_snpaoffset;
d8b9f99a	51	struct iso_ifaddr ia_next; / next in list of iso addresses */
a50e2bc0 KS	52	struct sockaddr_iso ia_addr; /* reserve space for interface name */
	53	struct sockaddr_iso ia_dstaddr; /* reserve space for broadcast addr */
	54	#define ia_broadaddr ia_dstaddr
	55	struct sockaddr_iso ia_sockmask; /* reserve space for general netmask */
	56	};
	57
	58	struct iso_aliasreq {
	59	char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */
	60	struct sockaddr_iso ifra_addr;
	61	struct sockaddr_iso ifra_dstaddr;
	62	struct sockaddr_iso ifra_mask;
	63	int ifra_snpaoffset;
	64	};
	65
	66	struct iso_ifreq {
	67	char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */
	68	struct sockaddr_iso ifr_Addr;
d8b9f99a	69	};
d8b9f99a KS	70
	71	/*
	72	* Given a pointer to an iso_ifaddr (ifaddr),
	73	* return a pointer to the addr as a sockaddr_iso
	74	*/
a50e2bc0 KS	75	/*
	76	#define IA_SIS(ia) ((struct sockaddr_iso *)(ia.ia_ifa->ifa_addr))
	77	* works if sockaddr_iso becomes variable sized.
	78	*/
	79	#define IA_SIS(ia) (&(((struct iso_ifaddr *)ia)->ia_addr))
	80
	81	#define SIOCDIFADDR_ISO _IOW('i',25, struct iso_ifreq) /* delete IF addr */
	82	#define SIOCAIFADDR_ISO _IOW('i',26, struct iso_aliasreq)/* add/chg IFalias */
	83	#define SIOCGIFADDR_ISO _IOWR('i',33, struct iso_ifreq) /* get ifnet address */
	84	#define SIOCGIFDSTADDR_ISO _IOWR('i',34, struct iso_ifreq) /* get dst address */
	85	#define SIOCGIFNETMASK_ISO _IOWR('i',37, struct iso_ifreq) /* get dst address */
	86
a50e2bc0 KS	87	/*
	88	* This stuff should go in if.h or if_llc.h or someplace else,
	89	* but for now . . .
	90	*/
d8b9f99a	91
a50e2bc0 KS	92	struct llc_etherhdr {
	93	char dst[6];
	94	char src[6];
	95	char len[2];
	96	char llc_dsap;
	97	char llc_ssap;
	98	char llc_ui_byte;
	99	};
d8b9f99a	100
a50e2bc0 KS	101	struct snpa_hdr {
	102	struct ifnet *snh_ifp;
	103	char snh_dhost[6];
	104	char snh_shost[6];
	105	short snh_flags;
	106	};
d8b9f99a KS	107	#ifdef KERNEL
d8b9f99a KS	108	struct iso_ifaddr iso_ifaddr; / linked list of iso address ifaces */
a50e2bc0	109	struct iso_ifaddr iso_localifa(); / linked list of iso address ifaces */
d8b9f99a KS	110	struct ifqueue clnlintrq; /* clnl packet input queue */
d8b9f99a KS	111	#endif KERNEL