1 /* $NetBSD: nd6.h,v 1.1 2020/06/12 15:25:26 roy Exp $ */ 2 /*- 3 * Copyright (c) 2020 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Roy Marples. 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 31 #ifndef _COMPAT_NETINET6_ND6_H_ 32 #define _COMPAT_NETINET6_ND6_H_ 33 34 struct nd_ifinfo90 { 35 u_int32_t linkmtu; /* LinkMTU */ 36 u_int32_t maxmtu; /* Upper bound of LinkMTU */ 37 u_int32_t basereachable; /* BaseReachableTime */ 38 u_int32_t reachable; /* Reachable Time */ 39 u_int32_t retrans; /* Retrans Timer */ 40 u_int32_t flags; /* Flags */ 41 int recalctm; /* BaseReacable re-calculation timer */ 42 u_int8_t chlim; /* CurHopLimit */ 43 u_int8_t initialized; /* Flag to see the entry is initialized */ 44 /* the following 3 members are for privacy extension for addrconf */ 45 u_int8_t randomseed0[8]; /* upper 64 bits of MD5 digest */ 46 u_int8_t randomseed1[8]; /* lower 64 bits (usually the EUI64 IFID) */ 47 u_int8_t randomid[8]; /* current random ID */ 48 }; 49 50 struct in6_ondireq { 51 char ifname[IFNAMSIZ]; 52 struct { 53 u_int32_t linkmtu; /* LinkMTU */ 54 u_int32_t maxmtu; /* Upper bound of LinkMTU */ 55 u_int32_t basereachable; /* BaseReachableTime */ 56 u_int32_t reachable; /* Reachable Time */ 57 u_int32_t retrans; /* Retrans Timer */ 58 u_int32_t flags; /* Flags */ 59 int recalctm; /* BaseReacable re-calculation timer */ 60 u_int8_t chlim; /* CurHopLimit */ 61 u_int8_t receivedra; 62 } ndi; 63 }; 64 65 struct in6_ndireq90 { 66 char ifname[IFNAMSIZ]; 67 struct nd_ifinfo90 ndi; 68 }; 69 70 struct in6_ndifreq90 { 71 char ifname[IFNAMSIZ]; 72 u_long ifindex; 73 }; 74 75 #define DRLSTSIZ 10 76 #define PRLSTSIZ 10 77 struct in6_drlist { 78 char ifname[IFNAMSIZ]; 79 struct { 80 struct in6_addr rtaddr; 81 u_char flags; 82 u_short rtlifetime; 83 u_long expire; 84 u_short if_index; 85 } defrouter[DRLSTSIZ]; 86 }; 87 88 struct in6_oprlist { 89 char ifname[IFNAMSIZ]; 90 struct { 91 struct in6_addr prefix; 92 struct prf_ra raflags; 93 u_char prefixlen; 94 u_char origin; 95 u_long vltime; 96 u_long pltime; 97 u_long expire; 98 u_short if_index; 99 u_short advrtrs; /* number of advertisement routers */ 100 struct in6_addr advrtr[DRLSTSIZ]; /* XXX: explicit limit */ 101 } prefix[PRLSTSIZ]; 102 }; 103 104 struct in6_prlist { 105 char ifname[IFNAMSIZ]; 106 struct { 107 struct in6_addr prefix; 108 struct prf_ra raflags; 109 u_char prefixlen; 110 u_char origin; 111 u_int32_t vltime; 112 u_int32_t pltime; 113 time_t expire; 114 u_short if_index; 115 u_short advrtrs; /* number of advertisement routers */ 116 struct in6_addr advrtr[DRLSTSIZ]; /* XXX: explicit limit */ 117 } prefix[PRLSTSIZ]; 118 }; 119 120 #endif /* !_COMPAT_NETINET6_ND6_H_ */ 121