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 | |
91 | void |
92 | compat_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 | |
131 | int |
132 | compat_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 | |