1 /* 2 * ng_eiface.h 3 */ 4 5 /*- 6 * SPDX-License-Identifier: BSD-2-Clause 7 * 8 * Copyright (c) 1999-2001, Vitaly V Belekhov 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice unmodified, this list of conditions, and the following 16 * disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 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