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

/*-
 * Copyright (c) 1988, 1991 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.
 *
 *	from: @(#)iso_var.h	7.5 (Berkeley) 5/6/91
 *	$Id: iso_var.h,v 1.3 1993/11/07 17:49:49 wollman Exp $
 */

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

#ifndef _NETISO_ISO_VAR_H_
#define _NETISO_ISO_VAR_H_ 1

/*
 *	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
extern struct iso_ifaddr *iso_ifaddr; /* linked list of iso address ifaces */
struct iso_ifaddr *iso_localifa(); /* linked list of iso address ifaces */
extern struct ifqueue clnlintrq; /* clnl packet input queue */

extern int iso_check_csum(struct mbuf *, int);
extern void iso_gen_csum(struct mbuf *, int, int);
extern void iso_init(void);
extern int iso_addrmatch1(struct iso_addr *, struct iso_addr *);
extern int iso_addrmatch(struct sockaddr_iso *, struct sockaddr_iso *);
extern u_long iso_hashchar(caddr_t, int);
extern int iso_control(struct socket *, int, caddr_t, struct ifnet *);
extern int iso_ifinit(struct ifnet *, struct iso_ifaddr *, 
		      struct sockaddr_iso *, int);
extern int iso_ck_addr(struct iso_addr *);
extern struct iso_ifaddr *iso_localifa(struct sockaddr_iso *);
extern int iso_nlctloutput(int, int, caddr_t, struct mbuf *);
extern void dump_isoaddr(struct sockaddr_iso *);
extern void dump_addr(struct sockaddr *);

#endif /* KERNEL */
#endif /* _NETISO_ISO_VAR_H_ */
Commit	Line	Data
15637ed4 RG	1	/*-
	2	* Copyright (c) 1988, 1991 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*
43371f85	33	* from: @(#)iso_var.h 7.5 (Berkeley) 5/6/91
fde1aeb2	34	* $Id: iso_var.h,v 1.3 1993/11/07 17:49:49 wollman Exp $
15637ed4 RG	35	*/
	36
	37	/***********************************************************
	38	Copyright IBM Corporation 1987
	39
	40	All Rights Reserved
	41
	42	Permission to use, copy, modify, and distribute this software and its
	43	documentation for any purpose and without fee is hereby granted,
	44	provided that the above copyright notice appear in all copies and that
	45	both that copyright notice and this permission notice appear in
	46	supporting documentation, and that the name of IBM not be
	47	used in advertising or publicity pertaining to distribution of the
	48	software without specific, written prior permission.
	49
	50	IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
	51	ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
	52	IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
	53	ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
	54	WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
	55	ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
	56	SOFTWARE.
	57
	58	******************************************************************/
	59
	60	/*
	61	* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
	62	*/
15637ed4	63
8ace4366 GW	64	#ifndef _NETISO_ISO_VAR_H_
	65	#define _NETISO_ISO_VAR_H_ 1
	66
15637ed4 RG	67	/*
	68	* Interface address, iso version. One of these structures is
	69	* allocated for each interface with an osi address. The ifaddr
	70	* structure conatins the protocol-independent part
	71	* of the structure, and is assumed to be first.
	72	*/
	73	struct iso_ifaddr {
	74	struct ifaddr ia_ifa; /* protocol-independent info */
	75	#define ia_ifp ia_ifa.ifa_ifp
	76	#define ia_flags ia_ifa.ifa_flags
	77	int ia_snpaoffset;
	78	struct iso_ifaddr ia_next; / next in list of iso addresses */
	79	struct sockaddr_iso ia_addr; /* reserve space for interface name */
	80	struct sockaddr_iso ia_dstaddr; /* reserve space for broadcast addr */
	81	#define ia_broadaddr ia_dstaddr
	82	struct sockaddr_iso ia_sockmask; /* reserve space for general netmask */
	83	};
	84
	85	struct iso_aliasreq {
	86	char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */
	87	struct sockaddr_iso ifra_addr;
	88	struct sockaddr_iso ifra_dstaddr;
	89	struct sockaddr_iso ifra_mask;
	90	int ifra_snpaoffset;
	91	};
	92
	93	struct iso_ifreq {
	94	char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */
	95	struct sockaddr_iso ifr_Addr;
	96	};
	97
	98	/*
	99	* Given a pointer to an iso_ifaddr (ifaddr),
	100	* return a pointer to the addr as a sockaddr_iso
	101	*/
	102	/*
	103	#define IA_SIS(ia) ((struct sockaddr_iso *)(ia.ia_ifa->ifa_addr))
	104	* works if sockaddr_iso becomes variable sized.
	105	*/
	106	#define IA_SIS(ia) (&(((struct iso_ifaddr *)ia)->ia_addr))
	107
	108	#define SIOCDIFADDR_ISO _IOW('i',25, struct iso_ifreq) /* delete IF addr */
	109	#define SIOCAIFADDR_ISO _IOW('i',26, struct iso_aliasreq)/* add/chg IFalias */
	110	#define SIOCGIFADDR_ISO _IOWR('i',33, struct iso_ifreq) /* get ifnet address */
	111	#define SIOCGIFDSTADDR_ISO _IOWR('i',34, struct iso_ifreq) /* get dst address */
	112	#define SIOCGIFNETMASK_ISO _IOWR('i',37, struct iso_ifreq) /* get dst address */
	113
	114	/*
	115	* This stuff should go in if.h or if_llc.h or someplace else,
	116	* but for now . . .
	117	*/
	118
	119	struct llc_etherhdr {
	120	char dst[6];
	121	char src[6];
	122	char len[2];
	123	char llc_dsap;
	124	char llc_ssap;
	125	char llc_ui_byte;
	126	};
	127
	128	struct snpa_hdr {
	129	struct ifnet *snh_ifp;
	130	char snh_dhost[6];
131	char snh_shost[6];
132	short snh_flags;
133	};
134	#ifdef KERNEL
8ace4366 GW	135	extern struct iso_ifaddr iso_ifaddr; / linked list of iso address ifaces */
	136	struct iso_ifaddr iso_localifa(); / linked list of iso address ifaces */
	137	extern struct ifqueue clnlintrq; /* clnl packet input queue */
fde1aeb2 GW	138
	139	extern int iso_check_csum(struct mbuf *, int);
	140	extern void iso_gen_csum(struct mbuf *, int, int);
	141	extern void iso_init(void);
	142	extern int iso_addrmatch1(struct iso_addr , struct iso_addr );
	143	extern int iso_addrmatch(struct sockaddr_iso , struct sockaddr_iso );
	144	extern u_long iso_hashchar(caddr_t, int);
	145	extern int iso_control(struct socket , int, caddr_t, struct ifnet );
	146	extern int iso_ifinit(struct ifnet , struct iso_ifaddr ,
	147	struct sockaddr_iso *, int);
	148	extern int iso_ck_addr(struct iso_addr *);
	149	extern struct iso_ifaddr iso_localifa(struct sockaddr_iso );
	150	extern int iso_nlctloutput(int, int, caddr_t, struct mbuf *);
	151	extern void dump_isoaddr(struct sockaddr_iso *);
	152	extern void dump_addr(struct sockaddr *);
	153
8ace4366 GW	154	#endif /* KERNEL */
8ace4366 GW	155	#endif /* _NETISO_ISO_VAR_H_ */