1/* $NetBSD: if_hippi.h,v 1.13 2008/04/28 20:24:09 martin Exp $ */
2
3/*
4 * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code contributed to The NetBSD Foundation by Kevin M. Lahey
8 * of the Numerical Aerospace Simulation Facility, NASA Ames Research
9 * Center.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#ifndef _NET_IF_HIPPI_H_
34#define _NET_IF_HIPPI_H_
35
36#include <net/if_ether.h>
37
38struct hippi_fp {
39 uint8_t fp_ulp;
40 uint8_t fp_flags;
41#define HIPPI_FP_D1_PRESENT 0x80
42#define HIPPI_FP_D2_ON_BURST 0x40
43 uint16_t fp_offsets;
44#define HIPPI_FP_D2_MASK 0x07
45 uint32_t fp_d2_len;
46} __packed;
47
48struct hippi_le {
49 uint32_t le_dest_switch;
50 uint32_t le_src_switch;
51 uint16_t le_reserved;
52 uint8_t le_dest_addr[6];
53 uint16_t le_local_admin;
54 uint8_t le_src_addr[6];
55} __packed;
56
57struct hippi_header {
58 struct hippi_fp hi_fp;
59 struct hippi_le hi_le;
60} __packed;
61
62#define HIPPI_HDRLEN (sizeof(struct hippi_header))
63
64/* Link-layer ULP identifiers: */
65
66#define HIPPI_ULP_802 4
67#define HIPPI_ULP_IPI3_SLAVE 5
68#define HIPPI_ULP_IPI3_MASTER 6
69#define HIPPI_ULP_IPI3_PEER 7
70
71/* Need some flags here for the rest of it! */
72
73#define HIPPIMTU 65280 /* Argh, this oughta change! */
74
75
76#ifdef _KERNEL
77void hippi_ifattach(struct ifnet *, void *);
78void hippi_ip_input(struct ifnet *, struct mbuf *);
79#endif /* _KERNEL */
80#endif /* !_NET_IF_HIPPI_H_ */
81