1/* $NetBSD: rtsock_14.c,v 1.5 2016/11/03 03:37:06 riastradh 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 1.5 2016/11/03 03:37:06 riastradh Exp $");
65
66#ifdef _KERNEL_OPT
67#include "opt_inet.h"
68#endif
69
70#include <sys/param.h>
71#include <sys/systm.h>
72#include <sys/proc.h>
73#include <sys/mbuf.h>
74#include <sys/socket.h>
75#include <sys/socketvar.h>
76#include <sys/domain.h>
77#include <sys/protosw.h>
78#include <sys/sysctl.h>
79#include <sys/kauth.h>
80#ifdef RTSOCK_DEBUG
81#include <netinet/in.h>
82#endif /* RTSOCK_DEBUG */
83
84#include <net/if.h>
85#include <net/route.h>
86#include <net/raw_cb.h>
87
88#include <compat/net/if.h>
89#include <compat/net/route.h>
90
91void
92compat_14_rt_oifmsg(struct ifnet *ifp)
93{
94 struct if_msghdr14 oifm;
95 struct mbuf *m;
96 struct rt_addrinfo info;
97 struct timeval tv;
98
99 if (compat_50_route_info.ri_cb.any_count == 0)
100 return;
101 (void)memset(&info, 0, sizeof(info));
102 (void)memset(&oifm, 0, sizeof(oifm));
103 oifm.ifm_index = ifp->if_index;
104 oifm.ifm_flags = ifp->if_flags;
105 oifm.ifm_data.ifi_type = ifp->if_data.ifi_type;
106 oifm.ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen;
107 oifm.ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen;
108 oifm.ifm_data.ifi_mtu = ifp->if_data.ifi_mtu;
109 oifm.ifm_data.ifi_metric = ifp->if_data.ifi_metric;
110 oifm.ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate;
111 oifm.ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets;
112 oifm.ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors;
113 oifm.ifm_data.ifi_opackets = ifp->if_data.ifi_opackets;
114 oifm.ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors;
115 oifm.ifm_data.ifi_collisions = ifp->if_data.ifi_collisions;
116 oifm.ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes;
117 oifm.ifm_data.ifi_obytes = ifp->if_data.ifi_obytes;
118 oifm.ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts;
119 oifm.ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts;
120 oifm.ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops;
121 oifm.ifm_data.ifi_noproto = ifp->if_data.ifi_noproto;
122 TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange);
123 timeval_to_timeval50(&tv, &oifm.ifm_data.ifi_lastchange);
124 oifm.ifm_addrs = 0;
125 m = compat_50_rt_msg1(RTM_OOIFINFO, &info, (void *)&oifm, sizeof(oifm));
126 if (m == NULL)
127 return;
128 compat_50_route_enqueue(m, 0);
129}
130
131int
132compat_14_iflist(struct ifnet *ifp, struct rt_walkarg *w,
133 struct rt_addrinfo *info, size_t len)
134{
135 struct if_msghdr14 *ifm;
136 struct timeval tv;
137 int error;
138
139 ifm = (struct if_msghdr14 *)w->w_tmem;
140 ifm->ifm_index = ifp->if_index;
141 ifm->ifm_flags = ifp->if_flags;
142 ifm->ifm_data.ifi_type = ifp->if_data.ifi_type;
143 ifm->ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen;
144 ifm->ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen;
145 ifm->ifm_data.ifi_mtu = ifp->if_data.ifi_mtu;
146 ifm->ifm_data.ifi_metric = ifp->if_data.ifi_metric;
147 ifm->ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate;
148 ifm->ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets;
149 ifm->ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors;
150 ifm->ifm_data.ifi_opackets = ifp->if_data.ifi_opackets;
151 ifm->ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors;
152 ifm->ifm_data.ifi_collisions = ifp->if_data.ifi_collisions;
153 ifm->ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes;
154 ifm->ifm_data.ifi_obytes = ifp->if_data.ifi_obytes;
155 ifm->ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts;
156 ifm->ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts;
157 ifm->ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops;
158 ifm->ifm_data.ifi_noproto = ifp->if_data.ifi_noproto;
159 TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange);
160 timeval_to_timeval50(&tv, &ifm->ifm_data.ifi_lastchange);
161 ifm->ifm_addrs = info->rti_addrs;
162 error = copyout(ifm, w->w_where, len);
163 if (error)
164 return error;
165 w->w_where = (char *)w->w_where + len;
166 return 0;
167}
168