1/* $NetBSD: in6_var.h,v 1.3 2015/09/06 06:00:59 dholland 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 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38#ifndef _COMPAT_NETINET6_IN6_VAR_H_
39#define _COMPAT_NETINET6_IN6_VAR_H_
40
41#include <sys/ioccom.h>
42
43struct in6_addrlifetime50 {
44 int32_t ia6t_expire;
45 int32_t ia6t_preferred;
46 u_int32_t ia6t_vltime;
47 u_int32_t ia6t_pltime;
48};
49
50struct in6_aliasreq50 {
51 char ifra_name[IFNAMSIZ];
52 struct sockaddr_in6 ifra_addr;
53 struct sockaddr_in6 ifra_dstaddr;
54 struct sockaddr_in6 ifra_prefixmask;
55 int ifra_flags;
56 struct in6_addrlifetime50 ifra_lifetime;
57};
58
59#define OSIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq)
60#define OSIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq50)
61#define OSIOCSIFPHYADDR_IN6 _IOW('i', 70, struct in6_aliasreq50)
62
63static inline void in6_addrlifetime_to_in6_addrlifetime50(
64 struct in6_addrlifetime *al)
65{
66 struct in6_addrlifetime cp;
67 struct in6_addrlifetime50 *oal =
68 (struct in6_addrlifetime50 *)(void *)al;
69 (void)memcpy(&cp, al, sizeof(cp));
70 oal->ia6t_expire = (int32_t)cp.ia6t_expire;
71 oal->ia6t_preferred = (int32_t)cp.ia6t_preferred;
72 oal->ia6t_vltime = cp.ia6t_vltime;
73 oal->ia6t_pltime = cp.ia6t_pltime;
74}
75
76static inline void in6_aliasreq50_to_in6_aliasreq(
77 struct in6_aliasreq *ar)
78{
79 struct in6_aliasreq50 *oar =
80 (struct in6_aliasreq50 *)(void *)ar;
81 struct in6_aliasreq50 cp;
82 memcpy(&cp, oar, sizeof(cp));
83 ar->ifra_lifetime.ia6t_expire = cp.ifra_lifetime.ia6t_expire;
84 ar->ifra_lifetime.ia6t_preferred = cp.ifra_lifetime.ia6t_preferred;
85 ar->ifra_lifetime.ia6t_vltime = cp.ifra_lifetime.ia6t_vltime;
86 ar->ifra_lifetime.ia6t_pltime = cp.ifra_lifetime.ia6t_pltime;
87}
88
89#endif /* _COMPAT_NETINET6_IN6_VAR_H_ */
90