sys/compat/netinet6/in6_var.h

   1 /*      $NetBSD: in6_var.h,v 1.1 2009/01/15 18:19:23 christos 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 struct in6_addrlifetime50 {
  42         int32_t ia6t_expire;
  43         int32_t ia6t_preferred;
  44         u_int32_t ia6t_vltime;
  45         u_int32_t ia6t_pltime;
  46 };
  47
  48 struct in6_aliasreq50 {
  49         char    ifra_name[IFNAMSIZ];
  50         struct  sockaddr_in6 ifra_addr;
  51         struct  sockaddr_in6 ifra_dstaddr;
  52         struct  sockaddr_in6 ifra_prefixmask;
  53         int     ifra_flags;
  54         struct in6_addrlifetime50 ifra_lifetime;
  55 };
  56
  57 #define OSIOCGIFALIFETIME_IN6   _IOWR('i', 81, struct in6_ifreq)
  58 #define OSIOCAIFADDR_IN6        _IOW('i', 26, struct in6_aliasreq50)
  59 #define OSIOCSIFPHYADDR_IN6     _IOW('i', 70, struct in6_aliasreq50)
  60
  61 static inline void in6_addrlifetime_to_in6_addrlifetime50(
  62     struct in6_addrlifetime *al)
  63 {
  64         struct in6_addrlifetime cp;
  65         struct in6_addrlifetime50 *oal =
  66             (struct in6_addrlifetime50 *)(void *)al;
  67         (void)memcpy(&cp, al, sizeof(cp));
  68         oal->ia6t_expire = (int32_t)cp.ia6t_expire;
  69         oal->ia6t_preferred = (int32_t)cp.ia6t_preferred;
  70         oal->ia6t_vltime = cp.ia6t_vltime;
  71         oal->ia6t_pltime = cp.ia6t_pltime;
  72 }
  73
  74 static inline void in6_aliasreq50_to_in6_aliasreq(
  75     struct in6_aliasreq *ar)
  76 {
  77         struct in6_aliasreq50 *oar =
  78             (struct in6_aliasreq50 *)(void *)ar;
  79         struct in6_aliasreq50 cp;
  80         memcpy(&cp, oar, sizeof(cp));
  81         ar->ifra_lifetime.ia6t_expire = cp.ifra_lifetime.ia6t_expire;
  82         ar->ifra_lifetime.ia6t_preferred = cp.ifra_lifetime.ia6t_preferred;
  83         ar->ifra_lifetime.ia6t_vltime = cp.ifra_lifetime.ia6t_vltime;
  84         ar->ifra_lifetime.ia6t_pltime = cp.ifra_lifetime.ia6t_pltime;
  85 }
  86
  87 #endif /* _COMPAT_NETINET6_IN6_VAR_H_ */