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if_ieee1394.h revision 1.1 
      1 /*	$NetBSD: if_ieee1394.h,v 1.1 2000/11/05 17:17:15 onoe Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Atsushi Onoe.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the NetBSD
     21  *	Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _NET_IF_IEEE1394_H_
     40 #define _NET_IF_IEEE1394_H_
     41 
     42 /* pseudo header */
     43 struct ieee1394_header {
     44 	u_int8_t	ih_dstaddr[8];
     45 	u_int8_t	ih_srcaddr[8];
     46 };
     47 
     48 /* hardware address information for arp / nd */
     49 struct ieee1394_hwaddr {
     50 	u_int8_t	iha_uid[8];
     51 	u_int8_t	iha_maxrec;
     52 	u_int8_t	iha_speed;
     53 	u_int8_t	iha_offset[6];
     54 };
     55 
     56 /* unfragment encapsulation header */
     57 struct ieee1394_unfraghdr {
     58 	u_int16_t	iuh_ft;
     59 	u_int16_t	iuh_etype;
     60 };
     61 
     62 /* fragmented encapsulation header */
     63 struct ieee1394_fraghdr {
     64 	u_int16_t	ifh_ft_size;
     65 	u_int16_t	ifh_etype_off;
     66 	u_int16_t	ifh_dgl;
     67 	u_int16_t	ifh_reserved;
     68 };
     69 
     70 #define	IEEE1394MTU		1500
     71 
     72 #define	IEEE1394_STRHDRLEN	16
     73 #define	IEEE1394_AWBHDRLEN	20
     74 #define	IEEE1394_ADDR_LEN	8
     75 #define	IEEE1394_CRC_LEN	4
     76 
     77 struct ieee1394com {
     78 	struct ifnet	ic_if;
     79 	struct ieee1394_hwaddr ic_hwaddr;
     80 	u_int16_t	ic_dgl;
     81 };
     82 
     83 const char *ieee1394_sprintf(const u_int8_t *);
     84 void ieee1394_ifattach(struct ifnet *, const struct ieee1394_hwaddr *);
     85 void ieee1394_ifdetach(struct ifnet *);
     86 int  ieee1394_ioctl(struct ifnet *, u_long, caddr_t);
     87 
     88 #endif /* _NET_IF_IEEE1394_H_ */
     89