xref: /netbsd-src/sys/compat/common/rtsock_14.c (revision 946379e7b37692fc43f68eb0d1c10daa0a7f3b6c)
1 /*	$NetBSD: rtsock_14.c,v 1.4 2011/07/17 20:54:50 joerg Exp $	*/
2 
3 /*
4  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of the project nor the names of its contributors
16  *    may be used to endorse or promote products derived from this software
17  *    without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  */
31 
32 /*
33  * Copyright (c) 1988, 1991, 1993
34  *	The Regents of the University of California.  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 University 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 REGENTS 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 REGENTS 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  *	@(#)rtsock.c	8.7 (Berkeley) 10/12/95
61  */
62 
63 #include <sys/cdefs.h>
64 __KERNEL_RCSID(0, "$NetBSD: rtsock_14.c,v 1.4 2011/07/17 20:54:50 joerg Exp $");
65 
66 #include "opt_inet.h"
67 
68 #include <sys/param.h>
69 #include <sys/systm.h>
70 #include <sys/proc.h>
71 #include <sys/mbuf.h>
72 #include <sys/socket.h>
73 #include <sys/socketvar.h>
74 #include <sys/domain.h>
75 #include <sys/protosw.h>
76 #include <sys/sysctl.h>
77 #include <sys/kauth.h>
78 #ifdef RTSOCK_DEBUG
79 #include <netinet/in.h>
80 #endif /* RTSOCK_DEBUG */
81 
82 #include <net/if.h>
83 #include <net/route.h>
84 #include <net/raw_cb.h>
85 
86 #include <compat/net/if.h>
87 #include <compat/net/route.h>
88 
89 void
90 compat_14_rt_oifmsg(struct ifnet *ifp)
91 {
92 	struct if_msghdr14 oifm;
93 	struct mbuf *m;
94 	struct rt_addrinfo info;
95 	struct timeval tv;
96 
97 	if (compat_50_route_info.ri_cb.any_count == 0)
98 		return;
99 	(void)memset(&info, 0, sizeof(info));
100 	(void)memset(&oifm, 0, sizeof(oifm));
101 	oifm.ifm_index = ifp->if_index;
102 	oifm.ifm_flags = ifp->if_flags;
103 	oifm.ifm_data.ifi_type = ifp->if_data.ifi_type;
104 	oifm.ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen;
105 	oifm.ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen;
106 	oifm.ifm_data.ifi_mtu = ifp->if_data.ifi_mtu;
107 	oifm.ifm_data.ifi_metric = ifp->if_data.ifi_metric;
108 	oifm.ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate;
109 	oifm.ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets;
110 	oifm.ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors;
111 	oifm.ifm_data.ifi_opackets = ifp->if_data.ifi_opackets;
112 	oifm.ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors;
113 	oifm.ifm_data.ifi_collisions = ifp->if_data.ifi_collisions;
114 	oifm.ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes;
115 	oifm.ifm_data.ifi_obytes = ifp->if_data.ifi_obytes;
116 	oifm.ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts;
117 	oifm.ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts;
118 	oifm.ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops;
119 	oifm.ifm_data.ifi_noproto = ifp->if_data.ifi_noproto;
120 	TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange);
121 	timeval_to_timeval50(&tv, &oifm.ifm_data.ifi_lastchange);
122 	oifm.ifm_addrs = 0;
123 	m = compat_50_rt_msg1(RTM_OOIFINFO, &info, (void *)&oifm, sizeof(oifm));
124 	if (m == NULL)
125 		return;
126 	compat_50_route_enqueue(m, 0);
127 }
128 
129 int
130 compat_14_iflist(struct ifnet *ifp, struct rt_walkarg *w,
131     struct rt_addrinfo *info, size_t len)
132 {
133 	struct if_msghdr14 *ifm;
134 	struct timeval tv;
135 	int error;
136 
137 	ifm = (struct if_msghdr14 *)w->w_tmem;
138 	ifm->ifm_index = ifp->if_index;
139 	ifm->ifm_flags = ifp->if_flags;
140 	ifm->ifm_data.ifi_type = ifp->if_data.ifi_type;
141 	ifm->ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen;
142 	ifm->ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen;
143 	ifm->ifm_data.ifi_mtu = ifp->if_data.ifi_mtu;
144 	ifm->ifm_data.ifi_metric = ifp->if_data.ifi_metric;
145 	ifm->ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate;
146 	ifm->ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets;
147 	ifm->ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors;
148 	ifm->ifm_data.ifi_opackets = ifp->if_data.ifi_opackets;
149 	ifm->ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors;
150 	ifm->ifm_data.ifi_collisions = ifp->if_data.ifi_collisions;
151 	ifm->ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes;
152 	ifm->ifm_data.ifi_obytes = ifp->if_data.ifi_obytes;
153 	ifm->ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts;
154 	ifm->ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts;
155 	ifm->ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops;
156 	ifm->ifm_data.ifi_noproto = ifp->if_data.ifi_noproto;
157 	TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange);
158 	timeval_to_timeval50(&tv, &ifm->ifm_data.ifi_lastchange);
159 	ifm->ifm_addrs = info->rti_addrs;
160 	error = copyout(ifm, w->w_where, len);
161 	if (error)
162 		return error;
163 	w->w_where = (char *)w->w_where + len;
164 	return 0;
165 }
166