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 * $FreeBSD$ 32 */ 33 34 #ifndef _NETGRAPH_NG_EIFACE_H_ 35 #define _NETGRAPH_NG_EIFACE_H_ 36 37 /* Node type name and magic cookie */ 38 #define NG_EIFACE_NODE_TYPE "eiface" 39 #define NGM_EIFACE_COOKIE 948105892 40 41 /* Interface base name */ 42 #define NG_EIFACE_EIFACE_NAME "ngeth" 43 44 /* My hook names */ 45 #define NG_EIFACE_HOOK_ETHER "ether" 46 47 /* MTU bounds */ 48 #define NG_EIFACE_MTU_MIN 72 49 #define NG_EIFACE_MTU_MAX ETHER_MAX_LEN_JUMBO 50 #define NG_EIFACE_MTU_DEFAULT 1500 51 52 /* Netgraph commands */ 53 enum { 54 NGM_EIFACE_GET_IFNAME = 1, /* get the interface name */ 55 NGM_EIFACE_GET_IFADDRS, /* returns list of addresses */ 56 NGM_EIFACE_SET, /* set ethernet address */ 57 }; 58 59 #endif /* _NETGRAPH_NG_EIFACE_H_ */ 60