| 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 | |
| 38 | struct 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 | |
| 48 | struct 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 | |
| 57 | struct { |
| 58 | struct hippi_fp ; |
| 59 | struct hippi_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 |
| 77 | void hippi_ifattach(struct ifnet *, void *); |
| 78 | void hippi_ip_input(struct ifnet *, struct mbuf *); |
| 79 | #endif /* _KERNEL */ |
| 80 | #endif /* !_NET_IF_HIPPI_H_ */ |
| 81 | |