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Root/tags/2.0/i386/include/netinet6/nd6.h

Source at commit 1808 created 12 years 4 months ago.
By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier?
1/*␊
2 * Copyright (c) 2009 Apple Inc. All rights reserved.␊
3 *␊
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊
5 * ␊
6 * This file contains Original Code and/or Modifications of Original Code␊
7 * as defined in and that are subject to the Apple Public Source License␊
8 * Version 2.0 (the 'License'). You may not use this file except in␊
9 * compliance with the License. The rights granted to you under the License␊
10 * may not be used to create, or enable the creation or redistribution of,␊
11 * unlawful or unlicensed copies of an Apple operating system, or to␊
12 * circumvent, violate, or enable the circumvention or violation of, any␊
13 * terms of an Apple operating system software license agreement.␊
14 * ␊
15 * Please obtain a copy of the License at␊
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.␊
17 * ␊
18 * The Original Code and all software distributed under the License are␊
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊
23 * Please see the License for the specific language governing rights and␊
24 * limitations under the License.␊
25 * ␊
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊
27 */␊
28␊
29/*␉$FreeBSD: src/sys/netinet6/nd6.h,v 1.2.2.3 2001/08/13 01:10:49 simokawa Exp $␉*/␊
30/*␉$KAME: nd6.h,v 1.55 2001/04/27 15:09:49 itojun Exp $␉*/␊
31␊
32/*␊
33 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.␊
34 * All rights reserved.␊
35 *␊
36 * Redistribution and use in source and binary forms, with or without␊
37 * modification, are permitted provided that the following conditions␊
38 * are met:␊
39 * 1. Redistributions of source code must retain the above copyright␊
40 * notice, this list of conditions and the following disclaimer.␊
41 * 2. Redistributions in binary form must reproduce the above copyright␊
42 * notice, this list of conditions and the following disclaimer in the␊
43 * documentation and/or other materials provided with the distribution.␊
44 * 3. Neither the name of the project nor the names of its contributors␊
45 * may be used to endorse or promote products derived from this software␊
46 * without specific prior written permission.␊
47 *␊
48 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND␊
49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE␊
50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE␊
51 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE␊
52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL␊
53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS␊
54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)␊
55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT␊
56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY␊
57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF␊
58 * SUCH DAMAGE.␊
59 */␊
60␊
61#ifndef _NETINET6_ND6_H_␊
62#define _NETINET6_ND6_H_␊
63#include <sys/appleapiopts.h>␊
64␊
65/* see net/route.h, or net/if_inarp.h */␊
66#ifndef RTF_ANNOUNCE␊
67#define RTF_ANNOUNCE␉RTF_PROTO2␊
68#endif␊
69␊
70#include <sys/queue.h>␊
71␊
72␊
73#define ND6_LLINFO_PURGE␉-3␊
74#define ND6_LLINFO_NOSTATE␉-2␊
75/*␊
76 * We don't need the WAITDELETE state any more, but we keep the definition␊
77 * in a comment line instead of removing it. This is necessary to avoid␊
78 * unintentionally reusing the value for another purpose, which might␊
79 * affect backward compatibility with old applications.␊
80 * (20000711 jinmei@kame.net)␊
81 */␊
82/* #define ND6_LLINFO_WAITDELETE␉-1 */␊
83#define ND6_LLINFO_INCOMPLETE␉0␊
84#define ND6_LLINFO_REACHABLE␉1␊
85#define ND6_LLINFO_STALE␉2␊
86#define ND6_LLINFO_DELAY␉3␊
87#define ND6_LLINFO_PROBE␉4␊
88␊
89␊
90struct nd_ifinfo {␊
91␉u_int32_t linkmtu;␉␉/* LinkMTU */␊
92␉u_int32_t maxmtu;␉␉/* Upper bound of LinkMTU */␊
93␉u_int32_t basereachable;␉/* BaseReachableTime */␊
94␉u_int32_t reachable;␉␉/* Reachable Time */␊
95␉u_int32_t retrans;␉␉/* Retrans Timer */␊
96␉u_int32_t flags;␉␉/* Flags */␊
97␉int recalctm;␉␉␉/* BaseReacable re-calculation timer */␊
98␉u_int8_t chlim;␉␉␉/* CurHopLimit */␊
99␉u_int8_t receivedra;␊
100␉/* the following 3 members are for privacy extension for addrconf */␊
101␉u_int8_t randomseed0[8]; /* upper 64 bits of MD5 digest */␊
102␉u_int8_t randomseed1[8]; /* lower 64 bits (usually the EUI64 IFID) */␊
103␉u_int8_t randomid[8];␉/* current random ID */␊
104};␊
105␊
106␊
107#define ND6_IFF_PERFORMNUD␉0x1␊
108␊
109struct in6_nbrinfo {␊
110␉char ifname[IFNAMSIZ];␉/* if name, e.g. "en0" */␊
111␉struct in6_addr addr;␉/* IPv6 address of the neighbor */␊
112␉long␉asked;␉␉/* number of queries already sent for this addr */␊
113␉int␉isrouter;␉/* if it acts as a router */␊
114␉int␉state;␉␉/* reachability state */␊
115␉int␉expire;␉␉/* lifetime for NDP state transition */␊
116};␊
117␊
118␊
119#define DRLSTSIZ 10␊
120#define PRLSTSIZ 10␊
121␊
122struct␉in6_drlist {␊
123␉char ifname[IFNAMSIZ];␊
124␉struct {␊
125␉␉struct␉in6_addr rtaddr;␊
126␉␉u_char␉flags;␊
127␉␉u_short␉rtlifetime;␊
128␉␉u_long␉expire;␊
129␉␉u_short if_index;␊
130␉} defrouter[DRLSTSIZ];␊
131};␊
132␊
133␊
134struct␉in6_defrouter {␊
135␉struct␉sockaddr_in6 rtaddr;␊
136␉u_char␉flags;␊
137␉u_short␉rtlifetime;␊
138␉u_long␉expire;␊
139␉u_short if_index;␊
140};␊
141␊
142␊
143struct␉in6_prlist {␊
144␉char ifname[IFNAMSIZ];␊
145␉struct {␊
146␉␉struct␉in6_addr prefix;␊
147␉␉struct prf_ra raflags;␊
148␉␉u_char␉prefixlen;␊
149␉␉u_char␉origin;␊
150␉␉u_long␉vltime;␊
151␉␉u_long␉pltime;␊
152␉␉u_long␉expire;␊
153␉␉u_short if_index;␊
154␉␉u_short advrtrs; /* number of advertisement routers */␊
155␉␉struct␉in6_addr advrtr[DRLSTSIZ]; /* XXX: explicit limit */␊
156␉} prefix[PRLSTSIZ];␊
157};␊
158␊
159␊
160struct in6_prefix {␊
161␉struct␉sockaddr_in6 prefix;␊
162␉struct prf_ra raflags;␊
163␉u_char␉prefixlen;␊
164␉u_char␉origin;␊
165␉u_long␉vltime;␊
166␉u_long␉pltime;␊
167␉u_long␉expire;␊
168␉u_int32_t flags;␊
169␉int refcnt;␊
170␉u_short if_index;␊
171␉u_short advrtrs; /* number of advertisement routers */␊
172␉/* struct sockaddr_in6 advrtr[] */␊
173};␊
174␊
175␊
176struct␉in6_ondireq {␊
177␉char ifname[IFNAMSIZ];␊
178␉struct {␊
179␉␉u_int32_t linkmtu;␉/* LinkMTU */␊
180␉␉u_int32_t maxmtu;␉/* Upper bound of LinkMTU */␊
181␉␉u_int32_t basereachable; /* BaseReachableTime */␊
182␉␉u_int32_t reachable;␉/* Reachable Time */␊
183␉␉u_int32_t retrans;␉/* Retrans Timer */␊
184␉␉u_int32_t flags;␉/* Flags */␊
185␉␉int recalctm;␉␉/* BaseReacable re-calculation timer */␊
186␉␉u_int8_t chlim;␉␉/* CurHopLimit */␊
187␉␉u_int8_t receivedra;␊
188␉} ndi;␊
189};␊
190␊
191struct␉in6_ndireq {␊
192␉char ifname[IFNAMSIZ];␊
193␉struct nd_ifinfo ndi;␊
194};␊
195␊
196struct␉in6_ndifreq {␊
197␉char ifname[IFNAMSIZ];␊
198␉u_long ifindex;␊
199};␊
200␊
201␊
202/* Prefix status */␊
203#define NDPRF_ONLINK␉␉0x1␊
204#define NDPRF_DETACHED␉␉0x2␊
205␊
206/* protocol constants */␊
207#define MAX_RTR_SOLICITATION_DELAY␉1␉/*1sec*/␊
208#define RTR_SOLICITATION_INTERVAL␉4␉/*4sec*/␊
209#define MAX_RTR_SOLICITATIONS␉␉3␊
210␊
211#define ND6_INFINITE_LIFETIME␉␉0xffffffff␊
212␊
213␊
214#endif /* _NETINET6_ND6_H_ */␊
215

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