1246827Sdes/* $NetBSD: rfc6056.h,v 1.1 2011/09/24 17:18:17 christos Exp $ */ 2246827Sdes 3246827Sdes/* 4246827Sdes * Copyright 2011 Vlad Balan 5246827Sdes * 6298107Sgjb * Written by Vlad Balan for the NetBSD Foundation. 7249454Sdes * 8246827Sdes * Redistribution and use in source and binary forms, with or without 9249457Sdes * modification, are permitted provided that the following conditions 10255386Sdes * are met: 11246827Sdes * 1. Redistributions of source code must retain the above copyright 12249457Sdes * notice, this list of conditions and the following disclaimer. 13246827Sdes * 2. Redistributions in binary form must reproduce the above copyright 14249457Sdes * notice, this list of conditions and the following disclaimer in the 15249457Sdes * documentation and/or other materials provided with the distribution. 16266114Sdes * 17266114Sdes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18249457Sdes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19246827Sdes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20266114Sdes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21249454Sdes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22275024Sbapt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23255402Sdes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24246827Sdes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25246827Sdes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26246827Sdes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 */ 30#ifndef _NETINET_RFC6056_H_ 31#define _NETINET_RFC6056_H_ 32 33#ifdef _KERNEL 34#include <sys/sysctl.h> 35 36int rfc6056_randport(uint16_t *, struct inpcb_hdr *, kauth_cred_t); 37int sysctl_rfc6056_selected(SYSCTLFN_ARGS); 38int sysctl_rfc6056_selected6(SYSCTLFN_ARGS); 39int sysctl_rfc6056_available(SYSCTLFN_ARGS); 40int rfc6056_algo_index_select(struct inpcb_hdr *, int); 41 42#define RFC6056_MAXLEN 16 43#endif /* _KERNEL */ 44 45/* 46 * User-settable options (used with setsockopt). 47 */ 48#define RFC6056_ALGO_DEFAULT 0xffff 49#define RFC6056_ALGO_BSD 0 50#define RFC6056_ALGO_RANDOM_START 1 51#define RFC6056_ALGO_RANDOM_PICK 2 52#define RFC6056_ALGO_HASH 3 53#define RFC6056_ALGO_DOUBLEHASH 4 54#define RFC6056_ALGO_RANDINC 5 55 56#endif /* !_NETINET_RFC6056_H_ */ 57