1*86d7f5d3SJohn Marino /* $FreeBSD: src/sys/netinet6/ip6_ecn.h,v 1.2.2.2 2001/07/03 11:01:53 ume Exp $ */ 2*86d7f5d3SJohn Marino /* $DragonFly: src/sys/netinet6/ip6_ecn.h,v 1.4 2006/05/20 02:42:12 dillon Exp $ */ 3*86d7f5d3SJohn Marino /* $KAME: ip_ecn.h,v 1.5 2000/03/27 04:58:38 sumikawa Exp $ */ 4*86d7f5d3SJohn Marino 5*86d7f5d3SJohn Marino /* 6*86d7f5d3SJohn Marino * Copyright (C) 1999 WIDE Project. 7*86d7f5d3SJohn Marino * All rights reserved. 8*86d7f5d3SJohn Marino * 9*86d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 10*86d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 11*86d7f5d3SJohn Marino * are met: 12*86d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 13*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 14*86d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 15*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 16*86d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 17*86d7f5d3SJohn Marino * 3. Neither the name of the project nor the names of its contributors 18*86d7f5d3SJohn Marino * may be used to endorse or promote products derived from this software 19*86d7f5d3SJohn Marino * without specific prior written permission. 20*86d7f5d3SJohn Marino * 21*86d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 22*86d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23*86d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24*86d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 25*86d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26*86d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27*86d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28*86d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29*86d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30*86d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31*86d7f5d3SJohn Marino * SUCH DAMAGE. 32*86d7f5d3SJohn Marino * 33*86d7f5d3SJohn Marino */ 34*86d7f5d3SJohn Marino /* 35*86d7f5d3SJohn Marino * ECN consideration on tunnel ingress/egress operation. 36*86d7f5d3SJohn Marino * http://www.aciri.org/floyd/papers/draft-ipsec-ecn-00.txt 37*86d7f5d3SJohn Marino */ 38*86d7f5d3SJohn Marino 39*86d7f5d3SJohn Marino #ifdef _KERNEL 40*86d7f5d3SJohn Marino 41*86d7f5d3SJohn Marino #ifndef _SYS_TYPES_H_ 42*86d7f5d3SJohn Marino #include <sys/types.h> 43*86d7f5d3SJohn Marino #endif 44*86d7f5d3SJohn Marino 45*86d7f5d3SJohn Marino extern void ip6_ecn_ingress (int, u_int32_t *, const u_int32_t *); 46*86d7f5d3SJohn Marino extern void ip6_ecn_egress (int, const u_int32_t *, u_int32_t *); 47*86d7f5d3SJohn Marino 48*86d7f5d3SJohn Marino #endif 49