ip6_ecn.h revision 55009
155009Sshin/* 255009Sshin * Copyright (C) 1999 WIDE Project. 355009Sshin * All rights reserved. 455009Sshin * 555009Sshin * Redistribution and use in source and binary forms, with or without 655009Sshin * modification, are permitted provided that the following conditions 755009Sshin * are met: 855009Sshin * 1. Redistributions of source code must retain the above copyright 955009Sshin * notice, this list of conditions and the following disclaimer. 1055009Sshin * 2. Redistributions in binary form must reproduce the above copyright 1155009Sshin * notice, this list of conditions and the following disclaimer in the 1255009Sshin * documentation and/or other materials provided with the distribution. 1355009Sshin * 3. Neither the name of the project nor the names of its contributors 1455009Sshin * may be used to endorse or promote products derived from this software 1555009Sshin * without specific prior written permission. 1655009Sshin * 1755009Sshin * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 1855009Sshin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1955009Sshin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2055009Sshin * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 2155009Sshin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2255009Sshin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2355009Sshin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2455009Sshin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2555009Sshin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2655009Sshin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2755009Sshin * SUCH DAMAGE. 2855009Sshin * 2955009Sshin * $Id: ip_ecn.h,v 1.2 1999/08/19 12:57:44 itojun Exp $ 3055009Sshin * $FreeBSD: head/sys/netinet6/ip6_ecn.h 55009 1999-12-22 19:13:38Z shin $ 3155009Sshin */ 3255009Sshin/* 3355009Sshin * ECN consideration on tunnel ingress/egress operation. 3455009Sshin * http://www.aciri.org/floyd/papers/draft-ipsec-ecn-00.txt 3555009Sshin */ 3655009Sshin 3755009Sshin#if defined(KERNEL) || defined(_KERNEL) 3855009Sshinextern void ip6_ecn_ingress __P((int, u_int32_t *, u_int32_t *)); 3955009Sshinextern void ip6_ecn_egress __P((int, u_int32_t *, u_int32_t *)); 4055009Sshin#endif 4155009Sshin 4255009Sshin 4355009Sshin 44