| 1 |
27 |
unneback |
//==========================================================================
|
| 2 |
|
|
//
|
| 3 |
|
|
// include/netinet6_in6_var.h
|
| 4 |
|
|
//
|
| 5 |
|
|
//
|
| 6 |
|
|
//
|
| 7 |
|
|
//==========================================================================
|
| 8 |
|
|
//####BSDCOPYRIGHTBEGIN####
|
| 9 |
|
|
//
|
| 10 |
|
|
// -------------------------------------------
|
| 11 |
|
|
//
|
| 12 |
|
|
// Portions of this software may have been derived from OpenBSD or other sources,
|
| 13 |
|
|
// and are covered by the appropriate copyright disclaimers included herein.
|
| 14 |
|
|
//
|
| 15 |
|
|
// -------------------------------------------
|
| 16 |
|
|
//
|
| 17 |
|
|
//####BSDCOPYRIGHTEND####
|
| 18 |
|
|
//==========================================================================
|
| 19 |
|
|
//#####DESCRIPTIONBEGIN####
|
| 20 |
|
|
//
|
| 21 |
|
|
// Author(s): gthomas
|
| 22 |
|
|
// Contributors: gthomas
|
| 23 |
|
|
// Date: 2000-01-10
|
| 24 |
|
|
// Purpose:
|
| 25 |
|
|
// Description:
|
| 26 |
|
|
//
|
| 27 |
|
|
//
|
| 28 |
|
|
//####DESCRIPTIONEND####
|
| 29 |
|
|
//
|
| 30 |
|
|
//==========================================================================
|
| 31 |
|
|
|
| 32 |
|
|
|
| 33 |
|
|
/* $OpenBSD: in6_var.h,v 1.6 1999/12/10 10:04:28 angelos Exp $ */
|
| 34 |
|
|
|
| 35 |
|
|
/*
|
| 36 |
|
|
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
|
| 37 |
|
|
* All rights reserved.
|
| 38 |
|
|
*
|
| 39 |
|
|
* Redistribution and use in source and binary forms, with or without
|
| 40 |
|
|
* modification, are permitted provided that the following conditions
|
| 41 |
|
|
* are met:
|
| 42 |
|
|
* 1. Redistributions of source code must retain the above copyright
|
| 43 |
|
|
* notice, this list of conditions and the following disclaimer.
|
| 44 |
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
| 45 |
|
|
* notice, this list of conditions and the following disclaimer in the
|
| 46 |
|
|
* documentation and/or other materials provided with the distribution.
|
| 47 |
|
|
* 3. Neither the name of the project nor the names of its contributors
|
| 48 |
|
|
* may be used to endorse or promote products derived from this software
|
| 49 |
|
|
* without specific prior written permission.
|
| 50 |
|
|
*
|
| 51 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
| 52 |
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| 53 |
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
| 54 |
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
| 55 |
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
| 56 |
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
| 57 |
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
| 58 |
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
| 59 |
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
| 60 |
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
| 61 |
|
|
* SUCH DAMAGE.
|
| 62 |
|
|
*/
|
| 63 |
|
|
|
| 64 |
|
|
/*
|
| 65 |
|
|
* Copyright (c) 1985, 1986, 1993
|
| 66 |
|
|
* The Regents of the University of California. All rights reserved.
|
| 67 |
|
|
*
|
| 68 |
|
|
* Redistribution and use in source and binary forms, with or without
|
| 69 |
|
|
* modification, are permitted provided that the following conditions
|
| 70 |
|
|
* are met:
|
| 71 |
|
|
* 1. Redistributions of source code must retain the above copyright
|
| 72 |
|
|
* notice, this list of conditions and the following disclaimer.
|
| 73 |
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
| 74 |
|
|
* notice, this list of conditions and the following disclaimer in the
|
| 75 |
|
|
* documentation and/or other materials provided with the distribution.
|
| 76 |
|
|
* 3. All advertising materials mentioning features or use of this software
|
| 77 |
|
|
* must display the following acknowledgement:
|
| 78 |
|
|
* This product includes software developed by the University of
|
| 79 |
|
|
* California, Berkeley and its contributors.
|
| 80 |
|
|
* 4. Neither the name of the University nor the names of its contributors
|
| 81 |
|
|
* may be used to endorse or promote products derived from this software
|
| 82 |
|
|
* without specific prior written permission.
|
| 83 |
|
|
*
|
| 84 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
| 85 |
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| 86 |
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
| 87 |
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
| 88 |
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
| 89 |
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
| 90 |
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
| 91 |
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
| 92 |
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
| 93 |
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
| 94 |
|
|
* SUCH DAMAGE.
|
| 95 |
|
|
*
|
| 96 |
|
|
* @(#)in_var.h 8.1 (Berkeley) 6/10/93
|
| 97 |
|
|
*/
|
| 98 |
|
|
|
| 99 |
|
|
#ifndef _NETINET6_IN6_VAR_H_
|
| 100 |
|
|
#define _NETINET6_IN6_VAR_H_
|
| 101 |
|
|
|
| 102 |
|
|
/*
|
| 103 |
|
|
* Interface address, Internet version. One of these structures
|
| 104 |
|
|
* is allocated for each interface with an Internet address.
|
| 105 |
|
|
* The ifaddr structure contains the protocol-independent part
|
| 106 |
|
|
* of the structure and is assumed to be first.
|
| 107 |
|
|
*/
|
| 108 |
|
|
|
| 109 |
|
|
/*
|
| 110 |
|
|
* pltime/vltime are just for future reference (required to implements 2
|
| 111 |
|
|
* hour rule for hosts). they should never be modified by nd6_timeout or
|
| 112 |
|
|
* anywhere else.
|
| 113 |
|
|
* userland -> kernel: accept pltime/vltime
|
| 114 |
|
|
* kernel -> userland: throuw up everything
|
| 115 |
|
|
* in kernel: modify preferred/expire only
|
| 116 |
|
|
*/
|
| 117 |
|
|
struct in6_addrlifetime {
|
| 118 |
|
|
time_t ia6t_expire; /* valid lifetime expiration time */
|
| 119 |
|
|
time_t ia6t_preferred; /* preferred lifetime expiration time */
|
| 120 |
|
|
u_int32_t ia6t_vltime; /* valid lifetime */
|
| 121 |
|
|
u_int32_t ia6t_pltime; /* prefix lifetime */
|
| 122 |
|
|
};
|
| 123 |
|
|
|
| 124 |
|
|
struct in6_ifaddr {
|
| 125 |
|
|
struct ifaddr ia_ifa; /* protocol-independent info */
|
| 126 |
|
|
#define ia_ifp ia_ifa.ifa_ifp
|
| 127 |
|
|
#define ia_flags ia_ifa.ifa_flags
|
| 128 |
|
|
struct sockaddr_in6 ia_addr; /* interface address */
|
| 129 |
|
|
struct sockaddr_in6 ia_net; /* network number of interface */
|
| 130 |
|
|
struct sockaddr_in6 ia_dstaddr; /* space for destination addr */
|
| 131 |
|
|
struct sockaddr_in6 ia_prefixmask; /* prefix mask */
|
| 132 |
|
|
u_int32_t ia_plen; /* prefix length */
|
| 133 |
|
|
struct in6_ifaddr *ia_next; /* next in6 list of IP6 addresses */
|
| 134 |
|
|
LIST_HEAD(in6_multihead, in6_multi) ia6_multiaddrs;
|
| 135 |
|
|
/* list of multicast addresses */
|
| 136 |
|
|
int ia6_flags;
|
| 137 |
|
|
|
| 138 |
|
|
struct in6_addrlifetime ia6_lifetime; /* NULL = infty */
|
| 139 |
|
|
struct ifprefix *ia6_ifpr; /* back pointer to ifprefix */
|
| 140 |
|
|
};
|
| 141 |
|
|
|
| 142 |
|
|
/*
|
| 143 |
|
|
* IPv6 interface statistics, as defined in RFC2465 Ipv6IfStatsEntry (p12).
|
| 144 |
|
|
*/
|
| 145 |
|
|
struct in6_ifstat {
|
| 146 |
|
|
u_quad_t ifs6_in_receive; /* # of total input datagram */
|
| 147 |
|
|
u_quad_t ifs6_in_hdrerr; /* # of datagrams with invalid hdr */
|
| 148 |
|
|
u_quad_t ifs6_in_toobig; /* # of datagrams exceeded MTU */
|
| 149 |
|
|
u_quad_t ifs6_in_noroute; /* # of datagrams with no route */
|
| 150 |
|
|
u_quad_t ifs6_in_addrerr; /* # of datagrams with invalid dst */
|
| 151 |
|
|
u_quad_t ifs6_in_protounknown; /* # of datagrams with unknown proto */
|
| 152 |
|
|
/* NOTE: increment on final dst if */
|
| 153 |
|
|
u_quad_t ifs6_in_truncated; /* # of truncated datagrams */
|
| 154 |
|
|
u_quad_t ifs6_in_discard; /* # of discarded datagrams */
|
| 155 |
|
|
/* NOTE: fragment timeout is not here */
|
| 156 |
|
|
u_quad_t ifs6_in_deliver; /* # of datagrams delivered to ULP */
|
| 157 |
|
|
/* NOTE: increment on final dst if */
|
| 158 |
|
|
u_quad_t ifs6_out_forward; /* # of datagrams forwarded */
|
| 159 |
|
|
/* NOTE: increment on outgoing if */
|
| 160 |
|
|
u_quad_t ifs6_out_request; /* # of outgoing datagrams from ULP */
|
| 161 |
|
|
/* NOTE: does not include forwrads */
|
| 162 |
|
|
u_quad_t ifs6_out_discard; /* # of discarded datagrams */
|
| 163 |
|
|
u_quad_t ifs6_out_fragok; /* # of datagrams fragmented */
|
| 164 |
|
|
u_quad_t ifs6_out_fragfail; /* # of datagrams failed on fragment */
|
| 165 |
|
|
u_quad_t ifs6_out_fragcreat; /* # of fragment datagrams */
|
| 166 |
|
|
/* NOTE: this is # after fragment */
|
| 167 |
|
|
u_quad_t ifs6_reass_reqd; /* # of incoming fragmented packets */
|
| 168 |
|
|
/* NOTE: increment on final dst if */
|
| 169 |
|
|
u_quad_t ifs6_reass_ok; /* # of reassembled packets */
|
| 170 |
|
|
/* NOTE: this is # after reass */
|
| 171 |
|
|
/* NOTE: increment on final dst if */
|
| 172 |
|
|
u_quad_t ifs6_reass_fail; /* # of reass failures */
|
| 173 |
|
|
/* NOTE: may not be packet count */
|
| 174 |
|
|
/* NOTE: increment on final dst if */
|
| 175 |
|
|
u_quad_t ifs6_in_mcast; /* # of inbound multicast datagrams */
|
| 176 |
|
|
u_quad_t ifs6_out_mcast; /* # of outbound multicast datagrams */
|
| 177 |
|
|
};
|
| 178 |
|
|
|
| 179 |
|
|
/*
|
| 180 |
|
|
* ICMPv6 interface statistics, as defined in RFC2466 Ipv6IfIcmpEntry.
|
| 181 |
|
|
* XXX: I'm not sure if this file is the right place for this structure...
|
| 182 |
|
|
*/
|
| 183 |
|
|
struct icmp6_ifstat {
|
| 184 |
|
|
/*
|
| 185 |
|
|
* Input statistics
|
| 186 |
|
|
*/
|
| 187 |
|
|
/* ipv6IfIcmpInMsgs, total # of input messages */
|
| 188 |
|
|
u_quad_t ifs6_in_msg;
|
| 189 |
|
|
/* ipv6IfIcmpInErrors, # of input error messages */
|
| 190 |
|
|
u_quad_t ifs6_in_error;
|
| 191 |
|
|
/* ipv6IfIcmpInDestUnreachs, # of input dest unreach errors */
|
| 192 |
|
|
u_quad_t ifs6_in_dstunreach;
|
| 193 |
|
|
/* ipv6IfIcmpInAdminProhibs, # of input administratively prohibited errs */
|
| 194 |
|
|
u_quad_t ifs6_in_adminprohib;
|
| 195 |
|
|
/* ipv6IfIcmpInTimeExcds, # of input time exceeded errors */
|
| 196 |
|
|
u_quad_t ifs6_in_timeexceed;
|
| 197 |
|
|
/* ipv6IfIcmpInParmProblems, # of input parameter problem errors */
|
| 198 |
|
|
u_quad_t ifs6_in_paramprob;
|
| 199 |
|
|
/* ipv6IfIcmpInPktTooBigs, # of input packet too big errors */
|
| 200 |
|
|
u_quad_t ifs6_in_pkttoobig;
|
| 201 |
|
|
/* ipv6IfIcmpInEchos, # of input echo requests */
|
| 202 |
|
|
u_quad_t ifs6_in_echo;
|
| 203 |
|
|
/* ipv6IfIcmpInEchoReplies, # of input echo replies */
|
| 204 |
|
|
u_quad_t ifs6_in_echoreply;
|
| 205 |
|
|
/* ipv6IfIcmpInRouterSolicits, # of input router solicitations */
|
| 206 |
|
|
u_quad_t ifs6_in_routersolicit;
|
| 207 |
|
|
/* ipv6IfIcmpInRouterAdvertisements, # of input router advertisements */
|
| 208 |
|
|
u_quad_t ifs6_in_routeradvert;
|
| 209 |
|
|
/* ipv6IfIcmpInNeighborSolicits, # of input neighbor solicitations */
|
| 210 |
|
|
u_quad_t ifs6_in_neighborsolicit;
|
| 211 |
|
|
/* ipv6IfIcmpInNeighborAdvertisements, # of input neighbor advertisements */
|
| 212 |
|
|
u_quad_t ifs6_in_neighboradvert;
|
| 213 |
|
|
/* ipv6IfIcmpInRedirects, # of input redirects */
|
| 214 |
|
|
u_quad_t ifs6_in_redirect;
|
| 215 |
|
|
/* ipv6IfIcmpInGroupMembQueries, # of input MLD queries */
|
| 216 |
|
|
u_quad_t ifs6_in_mldquery;
|
| 217 |
|
|
/* ipv6IfIcmpInGroupMembResponses, # of input MLD reports */
|
| 218 |
|
|
u_quad_t ifs6_in_mldreport;
|
| 219 |
|
|
/* ipv6IfIcmpInGroupMembReductions, # of input MLD done */
|
| 220 |
|
|
u_quad_t ifs6_in_mlddone;
|
| 221 |
|
|
|
| 222 |
|
|
/*
|
| 223 |
|
|
* Output statistics. We should solve unresolved routing problem...
|
| 224 |
|
|
*/
|
| 225 |
|
|
/* ipv6IfIcmpOutMsgs, total # of output messages */
|
| 226 |
|
|
u_quad_t ifs6_out_msg;
|
| 227 |
|
|
/* ipv6IfIcmpOutErrors, # of output error messages */
|
| 228 |
|
|
u_quad_t ifs6_out_error;
|
| 229 |
|
|
/* ipv6IfIcmpOutDestUnreachs, # of output dest unreach errors */
|
| 230 |
|
|
u_quad_t ifs6_out_dstunreach;
|
| 231 |
|
|
/* ipv6IfIcmpOutAdminProhibs, # of output administratively prohibited errs */
|
| 232 |
|
|
u_quad_t ifs6_out_adminprohib;
|
| 233 |
|
|
/* ipv6IfIcmpOutTimeExcds, # of output time exceeded errors */
|
| 234 |
|
|
u_quad_t ifs6_out_timeexceed;
|
| 235 |
|
|
/* ipv6IfIcmpOutParmProblems, # of output parameter problem errors */
|
| 236 |
|
|
u_quad_t ifs6_out_paramprob;
|
| 237 |
|
|
/* ipv6IfIcmpOutPktTooBigs, # of output packet too big errors */
|
| 238 |
|
|
u_quad_t ifs6_out_pkttoobig;
|
| 239 |
|
|
/* ipv6IfIcmpOutEchos, # of output echo requests */
|
| 240 |
|
|
u_quad_t ifs6_out_echo;
|
| 241 |
|
|
/* ipv6IfIcmpOutEchoReplies, # of output echo replies */
|
| 242 |
|
|
u_quad_t ifs6_out_echoreply;
|
| 243 |
|
|
/* ipv6IfIcmpOutRouterSolicits, # of output router solicitations */
|
| 244 |
|
|
u_quad_t ifs6_out_routersolicit;
|
| 245 |
|
|
/* ipv6IfIcmpOutRouterAdvertisements, # of output router advertisements */
|
| 246 |
|
|
u_quad_t ifs6_out_routeradvert;
|
| 247 |
|
|
/* ipv6IfIcmpOutNeighborSolicits, # of output neighbor solicitations */
|
| 248 |
|
|
u_quad_t ifs6_out_neighborsolicit;
|
| 249 |
|
|
/* ipv6IfIcmpOutNeighborAdvertisements, # of output neighbor advertisements */
|
| 250 |
|
|
u_quad_t ifs6_out_neighboradvert;
|
| 251 |
|
|
/* ipv6IfIcmpOutRedirects, # of output redirects */
|
| 252 |
|
|
u_quad_t ifs6_out_redirect;
|
| 253 |
|
|
/* ipv6IfIcmpOutGroupMembQueries, # of output MLD queries */
|
| 254 |
|
|
u_quad_t ifs6_out_mldquery;
|
| 255 |
|
|
/* ipv6IfIcmpOutGroupMembResponses, # of output MLD reports */
|
| 256 |
|
|
u_quad_t ifs6_out_mldreport;
|
| 257 |
|
|
/* ipv6IfIcmpOutGroupMembReductions, # of output MLD done */
|
| 258 |
|
|
u_quad_t ifs6_out_mlddone;
|
| 259 |
|
|
};
|
| 260 |
|
|
|
| 261 |
|
|
struct in6_ifreq {
|
| 262 |
|
|
char ifr_name[IFNAMSIZ];
|
| 263 |
|
|
union {
|
| 264 |
|
|
struct sockaddr_in6 ifru_addr;
|
| 265 |
|
|
struct sockaddr_in6 ifru_dstaddr;
|
| 266 |
|
|
short ifru_flags;
|
| 267 |
|
|
int ifru_flags6;
|
| 268 |
|
|
int ifru_metric;
|
| 269 |
|
|
caddr_t ifru_data;
|
| 270 |
|
|
struct in6_addrlifetime ifru_lifetime;
|
| 271 |
|
|
struct in6_ifstat ifru_stat;
|
| 272 |
|
|
struct icmp6_ifstat ifru_icmp6stat;
|
| 273 |
|
|
} ifr_ifru;
|
| 274 |
|
|
};
|
| 275 |
|
|
|
| 276 |
|
|
struct in6_aliasreq {
|
| 277 |
|
|
char ifra_name[IFNAMSIZ];
|
| 278 |
|
|
struct sockaddr_in6 ifra_addr;
|
| 279 |
|
|
struct sockaddr_in6 ifra_dstaddr;
|
| 280 |
|
|
struct sockaddr_in6 ifra_prefixmask;
|
| 281 |
|
|
int ifra_flags;
|
| 282 |
|
|
struct in6_addrlifetime ifra_lifetime;
|
| 283 |
|
|
};
|
| 284 |
|
|
|
| 285 |
|
|
/* prefix type macro */
|
| 286 |
|
|
#define IN6_PREFIX_ND 1
|
| 287 |
|
|
#define IN6_PREFIX_RR 2
|
| 288 |
|
|
|
| 289 |
|
|
/*
|
| 290 |
|
|
* prefix related flags passed between kernel(NDP related part) and
|
| 291 |
|
|
* user land command(ifconfig) and daemon(rtadvd).
|
| 292 |
|
|
*/
|
| 293 |
|
|
struct in6_prflags {
|
| 294 |
|
|
struct prf_ra {
|
| 295 |
|
|
u_char onlink : 1;
|
| 296 |
|
|
u_char autonomous : 1;
|
| 297 |
|
|
u_char reserved : 6;
|
| 298 |
|
|
} prf_ra;
|
| 299 |
|
|
u_char prf_reserved1;
|
| 300 |
|
|
u_short prf_reserved2;
|
| 301 |
|
|
/* want to put this on 4byte offset */
|
| 302 |
|
|
struct prf_rr {
|
| 303 |
|
|
u_char decrvalid : 1;
|
| 304 |
|
|
u_char decrprefd : 1;
|
| 305 |
|
|
u_char reserved : 6;
|
| 306 |
|
|
} prf_rr;
|
| 307 |
|
|
u_char prf_reserved3;
|
| 308 |
|
|
u_short prf_reserved4;
|
| 309 |
|
|
};
|
| 310 |
|
|
|
| 311 |
|
|
struct in6_prefixreq {
|
| 312 |
|
|
char ipr_name[IFNAMSIZ];
|
| 313 |
|
|
u_char ipr_origin;
|
| 314 |
|
|
u_char ipr_plen;
|
| 315 |
|
|
u_int32_t ipr_vltime;
|
| 316 |
|
|
u_int32_t ipr_pltime;
|
| 317 |
|
|
struct in6_prflags ipr_flags;
|
| 318 |
|
|
struct sockaddr_in6 ipr_prefix;
|
| 319 |
|
|
};
|
| 320 |
|
|
|
| 321 |
|
|
#define PR_ORIG_RA 0
|
| 322 |
|
|
#define PR_ORIG_RR 1
|
| 323 |
|
|
#define PR_ORIG_STATIC 2
|
| 324 |
|
|
#define PR_ORIG_KERNEL 3
|
| 325 |
|
|
|
| 326 |
|
|
#define ipr_raf_onlink ipr_flags.prf_ra.onlink
|
| 327 |
|
|
#define ipr_raf_auto ipr_flags.prf_ra.autonomous
|
| 328 |
|
|
|
| 329 |
|
|
#define ipr_statef_onlink ipr_flags.prf_state.onlink
|
| 330 |
|
|
|
| 331 |
|
|
#define ipr_rrf_decrvalid ipr_flags.prf_rr.decrvalid
|
| 332 |
|
|
#define ipr_rrf_decrprefd ipr_flags.prf_rr.decrprefd
|
| 333 |
|
|
|
| 334 |
|
|
struct in6_rrenumreq {
|
| 335 |
|
|
char irr_name[IFNAMSIZ];
|
| 336 |
|
|
u_char irr_origin;
|
| 337 |
|
|
u_char irr_m_len; /* match len for matchprefix */
|
| 338 |
|
|
u_char irr_m_minlen; /* minlen for matching prefix */
|
| 339 |
|
|
u_char irr_m_maxlen; /* maxlen for matching prefix */
|
| 340 |
|
|
u_char irr_u_uselen; /* uselen for adding prefix */
|
| 341 |
|
|
u_char irr_u_keeplen; /* keeplen from matching prefix */
|
| 342 |
|
|
struct irr_raflagmask {
|
| 343 |
|
|
u_char onlink : 1;
|
| 344 |
|
|
u_char autonomous : 1;
|
| 345 |
|
|
u_char reserved : 6;
|
| 346 |
|
|
} irr_raflagmask;
|
| 347 |
|
|
u_int32_t irr_vltime;
|
| 348 |
|
|
u_int32_t irr_pltime;
|
| 349 |
|
|
struct in6_prflags irr_flags;
|
| 350 |
|
|
struct sockaddr_in6 irr_matchprefix;
|
| 351 |
|
|
struct sockaddr_in6 irr_useprefix;
|
| 352 |
|
|
};
|
| 353 |
|
|
|
| 354 |
|
|
#define irr_raf_mask_onlink irr_raflagmask.onlink
|
| 355 |
|
|
#define irr_raf_mask_auto irr_raflagmask.autonomous
|
| 356 |
|
|
#define irr_raf_mask_reserved irr_raflagmask.reserved
|
| 357 |
|
|
|
| 358 |
|
|
#define irr_raf_onlink irr_flags.prf_ra.onlink
|
| 359 |
|
|
#define irr_raf_auto irr_flags.prf_ra.autonomous
|
| 360 |
|
|
|
| 361 |
|
|
#define irr_statef_onlink irr_flags.prf_state.onlink
|
| 362 |
|
|
|
| 363 |
|
|
#define irr_rrf irr_flags.prf_rr
|
| 364 |
|
|
#define irr_rrf_decrvalid irr_flags.prf_rr.decrvalid
|
| 365 |
|
|
#define irr_rrf_decrprefd irr_flags.prf_rr.decrprefd
|
| 366 |
|
|
|
| 367 |
|
|
/*
|
| 368 |
|
|
* Given a pointer to an in6_ifaddr (ifaddr),
|
| 369 |
|
|
* return a pointer to the addr as a sockaddr_in6
|
| 370 |
|
|
*/
|
| 371 |
|
|
#define IA6_IN6(ia) (&((ia)->ia_addr.sin6_addr))
|
| 372 |
|
|
#define IA6_DSTIN6(ia) (&((ia)->ia_dstaddr.sin6_addr))
|
| 373 |
|
|
#define IA6_MASKIN6(ia) (&((ia)->ia_prefixmask.sin6_addr))
|
| 374 |
|
|
#define IA6_SIN6(ia) (&((ia)->ia_addr))
|
| 375 |
|
|
#define IA6_DSTSIN6(ia) (&((ia)->ia_dstaddr))
|
| 376 |
|
|
#define IFA_IN6(x) (&((struct sockaddr_in6 *)((x)->ifa_addr))->sin6_addr)
|
| 377 |
|
|
#define IFA_DSTIN6(x) (&((struct sockaddr_in6 *)((x)->ifa_dstaddr))->sin6_addr)
|
| 378 |
|
|
|
| 379 |
|
|
#define IFPR_IN6(x) (&((struct sockaddr_in6 *)((x)->ifpr_prefix))->sin6_addr)
|
| 380 |
|
|
|
| 381 |
|
|
#ifdef _KERNEL
|
| 382 |
|
|
#define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \
|
| 383 |
|
|
(((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \
|
| 384 |
|
|
(((d)->s6_addr32[1] ^ (a)->s6_addr32[1]) & (m)->s6_addr32[1]) == 0 && \
|
| 385 |
|
|
(((d)->s6_addr32[2] ^ (a)->s6_addr32[2]) & (m)->s6_addr32[2]) == 0 && \
|
| 386 |
|
|
(((d)->s6_addr32[3] ^ (a)->s6_addr32[3]) & (m)->s6_addr32[3]) == 0 )
|
| 387 |
|
|
#endif
|
| 388 |
|
|
|
| 389 |
|
|
#define SIOCSIFADDR_IN6 _IOW('i', 12, struct in6_ifreq)
|
| 390 |
|
|
#define SIOCGIFADDR_IN6 _IOWR('i', 33, struct in6_ifreq)
|
| 391 |
|
|
#define SIOCSIFDSTADDR_IN6 _IOW('i', 14, struct in6_ifreq)
|
| 392 |
|
|
#define SIOCGIFDSTADDR_IN6 _IOWR('i', 34, struct in6_ifreq)
|
| 393 |
|
|
#define SIOCSIFNETMASK_IN6 _IOW('i', 22, struct in6_ifreq)
|
| 394 |
|
|
#define SIOCGIFNETMASK_IN6 _IOWR('i', 37, struct in6_ifreq)
|
| 395 |
|
|
|
| 396 |
|
|
#define SIOCDIFADDR_IN6 _IOW('i', 25, struct in6_ifreq)
|
| 397 |
|
|
#define SIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq)
|
| 398 |
|
|
|
| 399 |
|
|
#define SIOCSIFPHYADDR_IN6 _IOW('i', 70, struct in6_aliasreq)
|
| 400 |
|
|
#define SIOCGIFPSRCADDR_IN6 _IOWR('i', 71, struct in6_ifreq)
|
| 401 |
|
|
#define SIOCGIFPDSTADDR_IN6 _IOWR('i', 72, struct in6_ifreq)
|
| 402 |
|
|
|
| 403 |
|
|
#define SIOCGIFAFLAG_IN6 _IOWR('i', 73, struct in6_ifreq)
|
| 404 |
|
|
|
| 405 |
|
|
#define SIOCGDRLST_IN6 _IOWR('i', 74, struct in6_drlist)
|
| 406 |
|
|
#define SIOCGPRLST_IN6 _IOWR('i', 75, struct in6_prlist)
|
| 407 |
|
|
#define SIOCGIFINFO_IN6 _IOWR('i', 76, struct in6_ndireq)
|
| 408 |
|
|
#define SIOCSNDFLUSH_IN6 _IOWR('i', 77, struct in6_ifreq)
|
| 409 |
|
|
#define SIOCGNBRINFO_IN6 _IOWR('i', 78, struct in6_nbrinfo)
|
| 410 |
|
|
#define SIOCSPFXFLUSH_IN6 _IOWR('i', 79, struct in6_ifreq)
|
| 411 |
|
|
#define SIOCSRTRFLUSH_IN6 _IOWR('i', 80, struct in6_ifreq)
|
| 412 |
|
|
|
| 413 |
|
|
#define SIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq)
|
| 414 |
|
|
#define SIOCSIFALIFETIME_IN6 _IOWR('i', 82, struct in6_ifreq)
|
| 415 |
|
|
#define SIOCGIFSTAT_IN6 _IOWR('i', 83, struct in6_ifreq)
|
| 416 |
|
|
#define SIOCGIFSTAT_ICMP6 _IOWR('i', 84, struct in6_ifreq)
|
| 417 |
|
|
|
| 418 |
|
|
#define SIOCSIFPREFIX_IN6 _IOW('i', 100, struct in6_prefixreq) /* set */
|
| 419 |
|
|
#define SIOCGIFPREFIX_IN6 _IOWR('i', 101, struct in6_prefixreq) /* get */
|
| 420 |
|
|
#define SIOCDIFPREFIX_IN6 _IOW('i', 102, struct in6_prefixreq) /* del */
|
| 421 |
|
|
#define SIOCAIFPREFIX_IN6 _IOW('i', 103, struct in6_rrenumreq) /* add */
|
| 422 |
|
|
#define SIOCCIFPREFIX_IN6 _IOW('i', 104, \
|
| 423 |
|
|
struct in6_rrenumreq) /* change */
|
| 424 |
|
|
#define SIOCSGIFPREFIX_IN6 _IOW('i', 105, \
|
| 425 |
|
|
struct in6_rrenumreq) /* set global */
|
| 426 |
|
|
|
| 427 |
|
|
#define SIOCGETSGCNT_IN6 _IOWR('u', 106, \
|
| 428 |
|
|
struct sioc_sg_req6) /* get s,g pkt cnt */
|
| 429 |
|
|
#define SIOCGETMIFCNT_IN6 _IOWR('u', 107, \
|
| 430 |
|
|
struct sioc_mif_req6) /* get pkt cnt per if */
|
| 431 |
|
|
|
| 432 |
|
|
#define IN6_IFF_ANYCAST 0x01 /* anycast address */
|
| 433 |
|
|
#define IN6_IFF_TENTATIVE 0x02 /* tentative address */
|
| 434 |
|
|
#define IN6_IFF_DUPLICATED 0x04 /* DAD detected duplicate */
|
| 435 |
|
|
#define IN6_IFF_DETACHED 0x08 /* may be detached from the link */
|
| 436 |
|
|
#define IN6_IFF_DEPRECATED 0x10 /* deprecated address */
|
| 437 |
|
|
|
| 438 |
|
|
/* do not input/output */
|
| 439 |
|
|
#define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED)
|
| 440 |
|
|
|
| 441 |
|
|
#ifdef _KERNEL
|
| 442 |
|
|
extern struct in6_ifaddr *in6_ifaddr;
|
| 443 |
|
|
|
| 444 |
|
|
extern struct in6_ifstat **in6_ifstat;
|
| 445 |
|
|
extern size_t in6_ifstatmax;
|
| 446 |
|
|
extern struct icmp6stat icmp6stat;
|
| 447 |
|
|
extern struct icmp6_ifstat **icmp6_ifstat;
|
| 448 |
|
|
extern size_t icmp6_ifstatmax;
|
| 449 |
|
|
#define in6_ifstat_inc(ifp, tag) \
|
| 450 |
|
|
do { \
|
| 451 |
|
|
if ((ifp) && (ifp)->if_index <= if_index \
|
| 452 |
|
|
&& (ifp)->if_index < in6_ifstatmax \
|
| 453 |
|
|
&& in6_ifstat && in6_ifstat[(ifp)->if_index]) { \
|
| 454 |
|
|
in6_ifstat[(ifp)->if_index]->tag++; \
|
| 455 |
|
|
} \
|
| 456 |
|
|
} while (0)
|
| 457 |
|
|
|
| 458 |
|
|
extern struct ifqueue ip6intrq; /* IP6 packet input queue */
|
| 459 |
|
|
extern struct in6_addr zeroin6_addr;
|
| 460 |
|
|
extern u_char inet6ctlerrmap[];
|
| 461 |
|
|
extern unsigned long in6_maxmtu;
|
| 462 |
|
|
|
| 463 |
|
|
/*
|
| 464 |
|
|
* Macro for finding the internet address structure (in6_ifaddr) corresponding
|
| 465 |
|
|
* to a given interface (ifnet structure).
|
| 466 |
|
|
*/
|
| 467 |
|
|
#define IFP_TO_IA6(ifp, ia) \
|
| 468 |
|
|
/* struct ifnet *ifp; */ \
|
| 469 |
|
|
/* struct in6_ifaddr *ia; */ \
|
| 470 |
|
|
do { \
|
| 471 |
|
|
struct ifaddr *ifa; \
|
| 472 |
|
|
for (ifa = (ifp)->if_addrlist.tqh_first; ifa; ifa = ifa->ifa_list.tqe_next) { \
|
| 473 |
|
|
if (!ifa->ifa_addr) \
|
| 474 |
|
|
continue; \
|
| 475 |
|
|
if (ifa->ifa_addr->sa_family == AF_INET6) \
|
| 476 |
|
|
break; \
|
| 477 |
|
|
} \
|
| 478 |
|
|
(ia) = (struct in6_ifaddr *)ifa; \
|
| 479 |
|
|
} while (0)
|
| 480 |
|
|
#endif /* _KERNEL */
|
| 481 |
|
|
|
| 482 |
|
|
/*
|
| 483 |
|
|
* Multi-cast membership entry. One for each group/ifp that a PCB
|
| 484 |
|
|
* belongs to.
|
| 485 |
|
|
*/
|
| 486 |
|
|
struct in6_multi_mship {
|
| 487 |
|
|
struct in6_multi *i6mm_maddr; /* Multicast address pointer */
|
| 488 |
|
|
LIST_ENTRY(in6_multi_mship) i6mm_chain; /* multicast options chain */
|
| 489 |
|
|
};
|
| 490 |
|
|
|
| 491 |
|
|
struct in6_multi {
|
| 492 |
|
|
LIST_ENTRY(in6_multi) in6m_entry; /* list glue */
|
| 493 |
|
|
struct in6_addr in6m_addr; /* IP6 multicast address */
|
| 494 |
|
|
struct ifnet *in6m_ifp; /* back pointer to ifnet */
|
| 495 |
|
|
struct in6_ifaddr *in6m_ia; /* back pointer to in6_ifaddr */
|
| 496 |
|
|
u_int in6m_refcount; /* # membership claims by sockets */
|
| 497 |
|
|
u_int in6m_state; /* state of the membership */
|
| 498 |
|
|
u_int in6m_timer; /* MLD6 listener report timer */
|
| 499 |
|
|
};
|
| 500 |
|
|
|
| 501 |
|
|
#ifdef _KERNEL
|
| 502 |
|
|
/*
|
| 503 |
|
|
* Structure used by macros below to remember position when stepping through
|
| 504 |
|
|
* all of eht in6_multi records.
|
| 505 |
|
|
*/
|
| 506 |
|
|
struct in6_multistep {
|
| 507 |
|
|
struct in6_ifaddr *i_ia;
|
| 508 |
|
|
struct in6_multi *i_in6m;
|
| 509 |
|
|
};
|
| 510 |
|
|
|
| 511 |
|
|
/*
|
| 512 |
|
|
* Macros for looking up the in6_multi record for a given IP6 multicast
|
| 513 |
|
|
* address on a given interface. If no matching record is found, "in6m"
|
| 514 |
|
|
* returns NLL.
|
| 515 |
|
|
*/
|
| 516 |
|
|
|
| 517 |
|
|
#define IN6_LOOKUP_MULTI(addr, ifp, in6m) \
|
| 518 |
|
|
/* struct in6_addr addr; */ \
|
| 519 |
|
|
/* struct ifnet *ifp; */ \
|
| 520 |
|
|
/* struct in6_multi *in6m; */ \
|
| 521 |
|
|
do { \
|
| 522 |
|
|
register struct in6_ifaddr *ia; \
|
| 523 |
|
|
\
|
| 524 |
|
|
IFP_TO_IA6((ifp), ia); \
|
| 525 |
|
|
if (ia == NULL) \
|
| 526 |
|
|
(in6m) = NULL; \
|
| 527 |
|
|
else \
|
| 528 |
|
|
for ((in6m) = ia->ia6_multiaddrs.lh_first; \
|
| 529 |
|
|
(in6m) != NULL && \
|
| 530 |
|
|
!IN6_ARE_ADDR_EQUAL(&(in6m)->in6m_addr, &(addr)); \
|
| 531 |
|
|
(in6m) = in6m->in6m_entry.le_next) \
|
| 532 |
|
|
continue; \
|
| 533 |
|
|
} while (0)
|
| 534 |
|
|
|
| 535 |
|
|
/*
|
| 536 |
|
|
* Macro to step through all of the in6_multi records, one at a time.
|
| 537 |
|
|
* The current position is remembered in "step", which the caller must
|
| 538 |
|
|
* provide. IN6_FIRST_MULTI(), below, must be called to initialize "step"
|
| 539 |
|
|
* and get the first record. Both macros return a NULL "in6m" when there
|
| 540 |
|
|
* are no remaining records.
|
| 541 |
|
|
*/
|
| 542 |
|
|
#define IN6_NEXT_MULTI(step, in6m) \
|
| 543 |
|
|
/* struct in6_multistep step; */ \
|
| 544 |
|
|
/* struct in6_multi *in6m; */ \
|
| 545 |
|
|
do { \
|
| 546 |
|
|
if (((in6m) = (step).i_in6m) != NULL) \
|
| 547 |
|
|
(step).i_in6m = (in6m)->in6m_entry.le_next; \
|
| 548 |
|
|
else \
|
| 549 |
|
|
while ((step).i_ia != NULL) { \
|
| 550 |
|
|
(in6m) = (step).i_ia->ia6_multiaddrs.lh_first; \
|
| 551 |
|
|
(step).i_ia = (step).i_ia->ia_next; \
|
| 552 |
|
|
if ((in6m) != NULL) { \
|
| 553 |
|
|
(step).i_in6m = (in6m)->in6m_entry.le_next; \
|
| 554 |
|
|
break; \
|
| 555 |
|
|
} \
|
| 556 |
|
|
} \
|
| 557 |
|
|
} while (0)
|
| 558 |
|
|
|
| 559 |
|
|
#define IN6_FIRST_MULTI(step, in6m) \
|
| 560 |
|
|
/* struct in6_multistep step; */ \
|
| 561 |
|
|
/* struct in6_multi *in6m */ \
|
| 562 |
|
|
do { \
|
| 563 |
|
|
(step).i_ia = in6_ifaddr; \
|
| 564 |
|
|
(step).i_in6m = NULL; \
|
| 565 |
|
|
IN6_NEXT_MULTI((step), (in6m)); \
|
| 566 |
|
|
} while (0)
|
| 567 |
|
|
|
| 568 |
|
|
int in6_ifinit __P((struct ifnet *,
|
| 569 |
|
|
struct in6_ifaddr *, struct sockaddr_in6 *, int));
|
| 570 |
|
|
struct in6_multi *in6_addmulti __P((struct in6_addr *, struct ifnet *,
|
| 571 |
|
|
int *));
|
| 572 |
|
|
void in6_delmulti __P((struct in6_multi *));
|
| 573 |
|
|
void in6_ifscrub __P((struct ifnet *, struct in6_ifaddr *));
|
| 574 |
|
|
extern int in6_ifindex2scopeid __P((int));
|
| 575 |
|
|
extern int in6_mask2len __P((struct in6_addr *));
|
| 576 |
|
|
extern void in6_len2mask __P((struct in6_addr *, int));
|
| 577 |
|
|
int in6_control __P((struct socket *,
|
| 578 |
|
|
u_long, caddr_t, struct ifnet *, struct proc *));
|
| 579 |
|
|
void in6_savemkludge __P((struct in6_ifaddr *));
|
| 580 |
|
|
void in6_setmaxmtu __P((void));
|
| 581 |
|
|
void in6_restoremkludge __P((struct in6_ifaddr *, struct ifnet *));
|
| 582 |
|
|
struct in6_ifaddr *in6ifa_ifpforlinklocal __P((struct ifnet *));
|
| 583 |
|
|
struct in6_ifaddr *in6ifa_ifpwithaddr __P((struct ifnet *,
|
| 584 |
|
|
struct in6_addr *));
|
| 585 |
|
|
char *ip6_sprintf __P((struct in6_addr *));
|
| 586 |
|
|
int in6_matchlen __P((struct in6_addr *, struct in6_addr *));
|
| 587 |
|
|
int in6_are_prefix_equal __P((struct in6_addr *p1, struct in6_addr *p2,
|
| 588 |
|
|
int len));
|
| 589 |
|
|
void in6_prefixlen2mask __P((struct in6_addr *maskp, int len));
|
| 590 |
|
|
int in6_prefix_ioctl __P((struct socket *so, u_long cmd, caddr_t data,
|
| 591 |
|
|
struct ifnet *ifp));
|
| 592 |
|
|
int in6_prefix_add_ifid __P((int iilen, struct in6_ifaddr *ia));
|
| 593 |
|
|
void in6_prefix_remove_ifid __P((int iilen, struct in6_ifaddr *ia));
|
| 594 |
|
|
#endif /* _KERNEL */
|
| 595 |
|
|
|
| 596 |
|
|
#endif /* _NETINET6_IN6_VAR_H_ */
|
