1 /* $NetBSD: in6_var.h,v 1.6 2020/06/12 11:04:45 roy Exp $ */ 2 3 /*- 4 * Copyright (c) 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 #ifndef _COMPAT_NETINET6_IN6_VAR_H_ 32 #define _COMPAT_NETINET6_IN6_VAR_H_ 33 34 #include <sys/ioccom.h> 35 36 struct in6_addrlifetime50 { 37 int32_t ia6t_expire; 38 int32_t ia6t_preferred; 39 u_int32_t ia6t_vltime; 40 u_int32_t ia6t_pltime; 41 }; 42 43 struct in6_aliasreq50 { 44 char ifra_name[IFNAMSIZ]; 45 struct sockaddr_in6 ifra_addr; 46 struct sockaddr_in6 ifra_dstaddr; 47 struct sockaddr_in6 ifra_prefixmask; 48 int ifra_flags; 49 struct in6_addrlifetime50 ifra_lifetime; 50 }; 51 52 struct prf_ra { 53 u_int32_t onlink : 1; 54 u_int32_t autonomous : 1; 55 u_int32_t router : 1; 56 u_int32_t reserved : 5; 57 }; 58 59 #define OSIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq50) 60 #define OSIOCSIFPHYADDR_IN6 _IOW('i', 70, struct in6_aliasreq50) 61 #define OSIOCGDRLST_IN6 _IOWR('i', 74, struct in6_drlist) 62 #define OSIOCGPRLST_IN6 _IOWR('i', 75, struct in6_oprlist) 63 #define OSIOCGIFINFO_IN6 _IOWR('i', 76, struct in6_ondireq) 64 #define OSIOCSNDFLUSH_IN6 _IOWR('i', 77, struct in6_ifreq) 65 #define OSIOCSPFXFLUSH_IN6 _IOWR('i', 79, struct in6_ifreq) 66 #define OSIOCSRTRFLUSH_IN6 _IOWR('i', 80, struct in6_ifreq) 67 #define OSIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq) 68 #define OSIOCSDEFIFACE_IN6 _IOWR('i', 85, struct in6_ndifreq90) 69 #define OSIOCGDEFIFACE_IN6 _IOWR('i', 86, struct in6_ndifreq90) 70 #define OSIOCSIFINFO_FLAGS_90 _IOWR('i', 87, struct in6_ndireq90) 71 #define OSIOCGIFINFO_IN6_90 _IOWR('i', 108, struct in6_ndireq90) 72 #define OSIOCSIFINFO_IN6_90 _IOWR('i', 109, struct in6_ndireq90) 73 74 static __inline void in6_addrlifetime_to_in6_addrlifetime50( 75 struct in6_addrlifetime *al) 76 { 77 struct in6_addrlifetime cp; 78 struct in6_addrlifetime50 *oal = 79 (struct in6_addrlifetime50 *)(void *)al; 80 (void)memcpy(&cp, al, sizeof(cp)); 81 oal->ia6t_expire = (int32_t)cp.ia6t_expire; 82 oal->ia6t_preferred = (int32_t)cp.ia6t_preferred; 83 oal->ia6t_vltime = cp.ia6t_vltime; 84 oal->ia6t_pltime = cp.ia6t_pltime; 85 } 86 87 static __inline void in6_aliasreq50_to_in6_aliasreq( 88 struct in6_aliasreq *ar) 89 { 90 struct in6_aliasreq50 *oar = 91 (struct in6_aliasreq50 *)(void *)ar; 92 struct in6_aliasreq50 cp; 93 memcpy(&cp, oar, sizeof(cp)); 94 ar->ifra_lifetime.ia6t_expire = cp.ifra_lifetime.ia6t_expire; 95 ar->ifra_lifetime.ia6t_preferred = cp.ifra_lifetime.ia6t_preferred; 96 ar->ifra_lifetime.ia6t_vltime = cp.ifra_lifetime.ia6t_vltime; 97 ar->ifra_lifetime.ia6t_pltime = cp.ifra_lifetime.ia6t_pltime; 98 } 99 100 #endif /* _COMPAT_NETINET6_IN6_VAR_H_ */ 101