NetBSD/sys/net/if_hippi.h

81 lines
2.6 KiB
C

/* $NetBSD: if_hippi.h,v 1.13 2008/04/28 20:24:09 martin Exp $ */
/*
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code contributed to The NetBSD Foundation by Kevin M. Lahey
* of the Numerical Aerospace Simulation Facility, NASA Ames Research
* Center.
*
* 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.
*
* 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_HIPPI_H_
#define _NET_IF_HIPPI_H_
#include <net/if_ether.h>
struct hippi_fp {
uint8_t fp_ulp;
uint8_t fp_flags;
#define HIPPI_FP_D1_PRESENT 0x80
#define HIPPI_FP_D2_ON_BURST 0x40
uint16_t fp_offsets;
#define HIPPI_FP_D2_MASK 0x07
uint32_t fp_d2_len;
} __packed;
struct hippi_le {
uint32_t le_dest_switch;
uint32_t le_src_switch;
uint16_t le_reserved;
uint8_t le_dest_addr[6];
uint16_t le_local_admin;
uint8_t le_src_addr[6];
} __packed;
struct hippi_header {
struct hippi_fp hi_fp;
struct hippi_le hi_le;
} __packed;
#define HIPPI_HDRLEN (sizeof(struct hippi_header))
/* Link-layer ULP identifiers: */
#define HIPPI_ULP_802 4
#define HIPPI_ULP_IPI3_SLAVE 5
#define HIPPI_ULP_IPI3_MASTER 6
#define HIPPI_ULP_IPI3_PEER 7
/* Need some flags here for the rest of it! */
#define HIPPIMTU 65280 /* Argh, this oughta change! */
#ifdef _KERNEL
void hippi_ifattach(struct ifnet *, void *);
void hippi_ip_input(struct ifnet *, struct mbuf *);
#endif /* _KERNEL */
#endif /* !_NET_IF_HIPPI_H_ */