1 /* 2 * ng_eiface.h 3 */ 4 5 /*- 6 * Copyright (c) 1999-2001, Vitaly V Belekhov 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice unmodified, this list of conditions, and the following 14 * disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $FreeBSD: src/sys/netgraph/ng_eiface.h,v 1.9 2005/02/03 11:52:42 ru Exp $ 32 * $DragonFly: src/sys/netgraph7/ng_eiface.h,v 1.2 2008/06/26 23:05:35 dillon Exp $ 33 */ 34 35 #ifndef _NETGRAPH_NG_EIFACE_H_ 36 #define _NETGRAPH_NG_EIFACE_H_ 37 38 /* Node type name and magic cookie */ 39 #define NG_EIFACE_NODE_TYPE "eiface" 40 #define NGM_EIFACE_COOKIE 948105892 41 42 /* Interface base name */ 43 #define NG_EIFACE_EIFACE_NAME "ngeth" 44 45 /* My hook names */ 46 #define NG_EIFACE_HOOK_ETHER "ether" 47 48 /* MTU bounds */ 49 #define NG_EIFACE_MTU_MIN 72 50 #define NG_EIFACE_MTU_MAX 2312 51 #define NG_EIFACE_MTU_DEFAULT 1500 52 53 /* Netgraph commands */ 54 enum { 55 NGM_EIFACE_GET_IFNAME = 1, /* get the interface name */ 56 NGM_EIFACE_GET_IFADDRS, /* returns list of addresses */ 57 NGM_EIFACE_SET, /* set ethernet address */ 58 }; 59 60 #endif /* _NETGRAPH_NG_EIFACE_H_ */ 61