1 1.37 roy /* $NetBSD: if_ether.h,v 1.37 2021/02/03 17:10:13 roy Exp $ */ 2 1.10 cgd 3 1.1 cgd /* 4 1.9 mycroft * Copyright (c) 1982, 1986, 1993 5 1.9 mycroft * The Regents of the University of California. All rights reserved. 6 1.1 cgd * 7 1.1 cgd * Redistribution and use in source and binary forms, with or without 8 1.1 cgd * modification, are permitted provided that the following conditions 9 1.1 cgd * are met: 10 1.1 cgd * 1. Redistributions of source code must retain the above copyright 11 1.1 cgd * notice, this list of conditions and the following disclaimer. 12 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 cgd * notice, this list of conditions and the following disclaimer in the 14 1.1 cgd * documentation and/or other materials provided with the distribution. 15 1.31 agc * 3. Neither the name of the University nor the names of its contributors 16 1.1 cgd * may be used to endorse or promote products derived from this software 17 1.1 cgd * without specific prior written permission. 18 1.1 cgd * 19 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.1 cgd * SUCH DAMAGE. 30 1.1 cgd * 31 1.28 thorpej * @(#)if_ether.h 8.3 (Berkeley) 5/2/95 32 1.1 cgd */ 33 1.1 cgd 34 1.29 perry #ifndef _NETINET_IF_ETHER_H_ 35 1.29 perry #define _NETINET_IF_ETHER_H_ 36 1.29 perry 37 1.27 is 38 1.27 is #ifdef _KERNEL 39 1.27 is #error You should NOT be doing this. 40 1.6 deraadt /* 41 1.27 is * XXX This file is for compatibility to externally maintained packages 42 1.27 is * ONLY, or to help porting them if the other way round is not possible. 43 1.27 is * Kernel drivers should be properly ported. 44 1.6 deraadt */ 45 1.27 is #endif 46 1.27 is 47 1.2 mycroft 48 1.27 is #ifndef _netinet_if_ether_compat_h_ 49 1.27 is #define _netinet_if_ether_compat_h_ 50 1.18 cgd 51 1.27 is /* pull in Ethernet-specific definitions and packet structures */ 52 1.1 cgd 53 1.27 is #include <net/if_ether.h> 54 1.1 cgd 55 1.27 is /* pull in ARP-specific definitions and packet structures */ 56 1.1 cgd 57 1.27 is #include <net/if_arp.h> 58 1.18 cgd 59 1.27 is /* pull in ARP-over-Ethernet-specific definitions and packet structures */ 60 1.27 is #include <netinet/if_inarp.h> 61 1.1 cgd 62 1.27 is /* ... and define some more which we don't need anymore: */ 63 1.7 mycroft 64 1.1 cgd /* 65 1.1 cgd * Ethernet Address Resolution Protocol. 66 1.1 cgd * 67 1.27 is * See RFC 826 for protocol description. Structure below is not 68 1.33 sketch * used by our kernel!!! Only for userland programs which are externally 69 1.27 is * maintained and need it. 70 1.1 cgd */ 71 1.27 is 72 1.1 cgd struct ether_arp { 73 1.18 cgd struct arphdr ea_hdr; /* fixed-size header */ 74 1.18 cgd u_int8_t arp_sha[ETHER_ADDR_LEN]; /* sender hardware address */ 75 1.18 cgd u_int8_t arp_spa[4]; /* sender protocol address */ 76 1.18 cgd u_int8_t arp_tha[ETHER_ADDR_LEN]; /* target hardware address */ 77 1.18 cgd u_int8_t arp_tpa[4]; /* target protocol address */ 78 1.35 roy }; 79 1.37 roy #ifdef CTASSERT 80 1.36 roy CTASSERT(sizeof(struct ether_arp) == 28); 81 1.37 roy #endif 82 1.1 cgd #define arp_hrd ea_hdr.ar_hrd 83 1.1 cgd #define arp_pro ea_hdr.ar_pro 84 1.1 cgd #define arp_hln ea_hdr.ar_hln 85 1.1 cgd #define arp_pln ea_hdr.ar_pln 86 1.1 cgd #define arp_op ea_hdr.ar_op 87 1.1 cgd 88 1.27 is #endif /* _netinet_if_ether_compat_h_ */ 89 1.29 perry 90 1.32 elad #endif /* !_NETINET_IF_ETHER_H_ */ 91
Indexes created Sat Sep 20 22:09:52 GMT 2025