1 /*- 2 * Copyright (c) 1998 The NetBSD Foundation, Inc. 3 * Copyright (c) 2014 Andrey V. Elsukov <[email protected]> 4 * All rights reserved 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Heiko W.Rupp <[email protected]> 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, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $NetBSD: if_gre.h,v 1.13 2003/11/10 08:51:52 wiz Exp $ 31 * $FreeBSD$ 32 */ 33 34 #ifndef _NET_IF_GRE_H_ 35 #define _NET_IF_GRE_H_ 36 37 #define GRESADDRS _IOW('i', 101, struct ifreq) 38 #define GRESADDRD _IOW('i', 102, struct ifreq) 39 #define GREGADDRS _IOWR('i', 103, struct ifreq) 40 #define GREGADDRD _IOWR('i', 104, struct ifreq) 41 #define GRESPROTO _IOW('i' , 105, struct ifreq) 42 #define GREGPROTO _IOWR('i', 106, struct ifreq) 43 44 #define GREGKEY _IOWR('i', 107, struct ifreq) 45 #define GRESKEY _IOW('i', 108, struct ifreq) 46 #define GREGOPTS _IOWR('i', 109, struct ifreq) 47 #define GRESOPTS _IOW('i', 110, struct ifreq) 48 49 #define GRE_ENABLE_CSUM 0x0001 50 #define GRE_ENABLE_SEQ 0x0002 51 #define GRE_OPTMASK (GRE_ENABLE_CSUM|GRE_ENABLE_SEQ) 52 53 #endif /* _NET_IF_GRE_H_ */ 54