116 lines
4.0 KiB
C
116 lines
4.0 KiB
C
/* $NetBSD: if_ieee1394.h,v 1.3 2000/11/20 12:12:19 onoe Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Atsushi Onoe.
|
|
*
|
|
* 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 NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
*/
|
|
|
|
#ifndef _NET_IF_IEEE1394_H_
|
|
#define _NET_IF_IEEE1394_H_
|
|
|
|
/* hardware address information for arp / nd */
|
|
struct ieee1394_hwaddr {
|
|
u_int8_t iha_uid[8]; /* node unique ID */
|
|
u_int8_t iha_maxrec; /* max_rec in the config ROM */
|
|
u_int8_t iha_speed; /* min of link/PHY speed */
|
|
u_int8_t iha_offset[6]; /* unicast FIFO address */
|
|
};
|
|
|
|
/* pseudo header */
|
|
struct ieee1394_header {
|
|
u_int8_t ih_uid[8]; /* dst/src uid */
|
|
u_int8_t ih_maxrec; /* dst maxrec for tx */
|
|
u_int8_t ih_speed; /* speed */
|
|
u_int8_t ih_offset[6]; /* dst offset */
|
|
};
|
|
|
|
/* unfragment encapsulation header */
|
|
struct ieee1394_unfraghdr {
|
|
u_int16_t iuh_ft; /* fragment type == 0 */
|
|
u_int16_t iuh_etype; /* ether_type */
|
|
};
|
|
|
|
/* fragmented encapsulation header */
|
|
struct ieee1394_fraghdr {
|
|
u_int16_t ifh_ft_size; /* fragment type, data size-1 */
|
|
u_int16_t ifh_etype_off; /* etype for first fragment */
|
|
/* offset for subseq frag */
|
|
u_int16_t ifh_dgl; /* datagram label */
|
|
u_int16_t ifh_reserved;
|
|
};
|
|
|
|
#define IEEE1394_FT_SUBSEQ 0x8000
|
|
#define IEEE1394_FT_MORE 0x4000
|
|
|
|
#define IEEE1394MTU 1500
|
|
|
|
#define IEEE1394_GASP_LEN 8 /* GASP header for Stream */
|
|
#define IEEE1394_ADDR_LEN 8
|
|
#define IEEE1394_CRC_LEN 4
|
|
|
|
struct ieee1394_reass_pkt {
|
|
LIST_ENTRY(ieee1394_reass_pkt) rp_next;
|
|
struct mbuf *rp_m;
|
|
struct ieee1394_header rp_hdr;
|
|
u_int16_t rp_size;
|
|
u_int16_t rp_etype;
|
|
u_int16_t rp_off;
|
|
u_int16_t rp_dgl;
|
|
u_int16_t rp_len;
|
|
u_int16_t rp_ttl;
|
|
};
|
|
|
|
struct ieee1394_reassq {
|
|
LIST_ENTRY(ieee1394_reassq) rq_node;
|
|
LIST_HEAD(, ieee1394_reass_pkt) rq_pkt;
|
|
u_int8_t rq_uid[8];
|
|
};
|
|
|
|
struct ieee1394com {
|
|
struct ifnet ic_if;
|
|
struct ieee1394_hwaddr ic_hwaddr;
|
|
u_int16_t ic_dgl;
|
|
LIST_HEAD(, ieee1394_reassq) ic_reassq;
|
|
};
|
|
|
|
const char *ieee1394_sprintf(const u_int8_t *);
|
|
void ieee1394_ifattach(struct ifnet *, const struct ieee1394_hwaddr *);
|
|
void ieee1394_ifdetach(struct ifnet *);
|
|
int ieee1394_ioctl(struct ifnet *, u_long, caddr_t);
|
|
struct mbuf * ieee1394_fragment(struct ifnet *, struct mbuf *, int, u_int16_t);
|
|
void ieee1394_drain(struct ifnet *);
|
|
void ieee1394_watchdog(struct ifnet *);
|
|
|
|
#endif /* _NET_IF_IEEE1394_H_ */
|