1*86d7f5d3SJohn Marino /* 2*86d7f5d3SJohn Marino * ng_eiface.h 3*86d7f5d3SJohn Marino * 4*86d7f5d3SJohn Marino * Copyright (c) 1999-2000, Vitaly V Belekhov 5*86d7f5d3SJohn Marino * All rights reserved. 6*86d7f5d3SJohn Marino * 7*86d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 8*86d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 9*86d7f5d3SJohn Marino * are met: 10*86d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 11*86d7f5d3SJohn Marino * notice unmodified, this list of conditions, and the following 12*86d7f5d3SJohn Marino * disclaimer. 13*86d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 14*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 15*86d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 16*86d7f5d3SJohn Marino * 17*86d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18*86d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19*86d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20*86d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21*86d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22*86d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23*86d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24*86d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25*86d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26*86d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27*86d7f5d3SJohn Marino * SUCH DAMAGE. 28*86d7f5d3SJohn Marino * 29*86d7f5d3SJohn Marino * $Id: ng_eiface.h,v 1.4 2000/03/06 09:46:14 vitaly Exp $ 30*86d7f5d3SJohn Marino * $FreeBSD: src/sys/netgraph/ng_eiface.h,v 1.2.2.4 2002/12/12 23:36:39 julian Exp $ 31*86d7f5d3SJohn Marino * $DragonFly: src/sys/netgraph/eiface/ng_eiface.h,v 1.2 2003/06/17 04:28:49 dillon Exp $ 32*86d7f5d3SJohn Marino */ 33*86d7f5d3SJohn Marino 34*86d7f5d3SJohn Marino #ifndef _NETGRAPH_EIFACE_H_ 35*86d7f5d3SJohn Marino #define _NETGRAPH_EIFACE_H_ 36*86d7f5d3SJohn Marino 37*86d7f5d3SJohn Marino /* Node type name and magic cookie */ 38*86d7f5d3SJohn Marino #define NG_EIFACE_NODE_TYPE "eiface" 39*86d7f5d3SJohn Marino #define NGM_EIFACE_COOKIE 948105892 40*86d7f5d3SJohn Marino 41*86d7f5d3SJohn Marino /* Interface base name */ 42*86d7f5d3SJohn Marino #define NG_EIFACE_EIFACE_NAME "ngeth" 43*86d7f5d3SJohn Marino #define NG_EIFACE_EIFACE_NAME_MAX 15 44*86d7f5d3SJohn Marino 45*86d7f5d3SJohn Marino /* My hook names */ 46*86d7f5d3SJohn Marino #define NG_EIFACE_HOOK_ETHER "ether" 47*86d7f5d3SJohn Marino 48*86d7f5d3SJohn Marino /* MTU bounds */ 49*86d7f5d3SJohn Marino #define NG_EIFACE_MTU_MIN 72 50*86d7f5d3SJohn Marino #define NG_EIFACE_MTU_MAX 2312 51*86d7f5d3SJohn Marino #define NG_EIFACE_MTU_DEFAULT 1500 52*86d7f5d3SJohn Marino 53*86d7f5d3SJohn Marino /* Netgraph commands */ 54*86d7f5d3SJohn Marino enum { 55*86d7f5d3SJohn Marino NGM_EIFACE_GET_IFNAME = 1, /* returns struct ng_eiface_ifname */ 56*86d7f5d3SJohn Marino NGM_EIFACE_GET_IFADDRS, /* returns list of addresses */ 57*86d7f5d3SJohn Marino NGM_EIFACE_SET, /* set ethernet address */ 58*86d7f5d3SJohn Marino }; 59*86d7f5d3SJohn Marino 60*86d7f5d3SJohn Marino struct ng_eiface_ifname { 61*86d7f5d3SJohn Marino char ngif_name[NG_EIFACE_EIFACE_NAME_MAX + 1]; 62*86d7f5d3SJohn Marino }; 63*86d7f5d3SJohn Marino 64*86d7f5d3SJohn Marino struct ng_eiface_par { 65*86d7f5d3SJohn Marino u_char oct0; 66*86d7f5d3SJohn Marino u_char oct1; 67*86d7f5d3SJohn Marino u_char oct2; 68*86d7f5d3SJohn Marino u_char oct3; 69*86d7f5d3SJohn Marino u_char oct4; 70*86d7f5d3SJohn Marino u_char oct5; 71*86d7f5d3SJohn Marino }; 72*86d7f5d3SJohn Marino 73*86d7f5d3SJohn Marino /* Keep this in sync with the above structure definition */ 74*86d7f5d3SJohn Marino #define NG_EIFACE_PAR_FIELDS { \ 75*86d7f5d3SJohn Marino { "oct0", &ng_parse_int8_type }, \ 76*86d7f5d3SJohn Marino { "oct1", &ng_parse_int8_type }, \ 77*86d7f5d3SJohn Marino { "oct2", &ng_parse_int8_type }, \ 78*86d7f5d3SJohn Marino { "oct3", &ng_parse_int8_type }, \ 79*86d7f5d3SJohn Marino { "oct4", &ng_parse_int8_type }, \ 80*86d7f5d3SJohn Marino { "oct5", &ng_parse_int8_type }, \ 81*86d7f5d3SJohn Marino { NULL } \ 82*86d7f5d3SJohn Marino } 83*86d7f5d3SJohn Marino 84*86d7f5d3SJohn Marino #endif /* _NETGRAPH_EIFACE_H_ */ 85