xref: /netbsd-src/sys/compat/netinet6/in6_var.h (revision b05648aa26dffce5c4d6744406ae32a9c84eef47)
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 
in6_addrlifetime_to_in6_addrlifetime50(struct in6_addrlifetime * al)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 
in6_aliasreq50_to_in6_aliasreq(struct in6_aliasreq * ar)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