1 /* $NetBSD: rtsock_50.c,v 1.16 2020/01/29 05:47:12 thorpej 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_50.c,v 1.16 2020/01/29 05:47:12 thorpej Exp $"); 65 66 #define COMPAT_RTSOCK /* Use the COMPATNAME/COMPATCALL macros and the 67 * various other compat definitions - see 68 * sys/net/rtsock_shared.c for details 69 */ 70 71 #include <net/rtsock_shared.c> 72 #include <compat/net/route_50.h> 73 74 static struct sysctllog *clog; 75 76 void 77 compat_50_rt_oifmsg(struct ifnet *ifp) 78 { 79 struct if_msghdr50 oifm; 80 struct if_data ifi; 81 struct mbuf *m; 82 struct rt_addrinfo info; 83 84 if (COMPATNAME(route_info).ri_cb.any_count == 0) 85 return; 86 (void)memset(&info, 0, sizeof(info)); 87 (void)memset(&oifm, 0, sizeof(oifm)); 88 if_export_if_data(ifp, &ifi, false); 89 oifm.ifm_index = ifp->if_index; 90 oifm.ifm_flags = ifp->if_flags; 91 oifm.ifm_data.ifi_type = ifi.ifi_type; 92 oifm.ifm_data.ifi_addrlen = ifi.ifi_addrlen; 93 oifm.ifm_data.ifi_hdrlen = ifi.ifi_hdrlen; 94 oifm.ifm_data.ifi_link_state = ifi.ifi_link_state; 95 oifm.ifm_data.ifi_mtu = ifi.ifi_mtu; 96 oifm.ifm_data.ifi_metric = ifi.ifi_metric; 97 oifm.ifm_data.ifi_baudrate = ifi.ifi_baudrate; 98 oifm.ifm_data.ifi_ipackets = ifi.ifi_ipackets; 99 oifm.ifm_data.ifi_ierrors = ifi.ifi_ierrors; 100 oifm.ifm_data.ifi_opackets = ifi.ifi_opackets; 101 oifm.ifm_data.ifi_oerrors = ifi.ifi_oerrors; 102 oifm.ifm_data.ifi_collisions = ifi.ifi_collisions; 103 oifm.ifm_data.ifi_ibytes = ifi.ifi_ibytes; 104 oifm.ifm_data.ifi_obytes = ifi.ifi_obytes; 105 oifm.ifm_data.ifi_imcasts = ifi.ifi_imcasts; 106 oifm.ifm_data.ifi_omcasts = ifi.ifi_omcasts; 107 oifm.ifm_data.ifi_iqdrops = ifi.ifi_iqdrops; 108 oifm.ifm_data.ifi_noproto = ifi.ifi_noproto; 109 TIMESPEC_TO_TIMEVAL(&oifm.ifm_data.ifi_lastchange, 110 &ifi.ifi_lastchange); 111 oifm.ifm_addrs = 0; 112 m = COMPATNAME(rt_msg1)(RTM_OIFINFO, &info, (void *)&oifm, sizeof(oifm)); 113 if (m == NULL) 114 return; 115 COMPATNAME(route_enqueue)(m, 0); 116 } 117 118 int 119 compat_50_iflist(struct ifnet *ifp, struct rt_walkarg *w, 120 struct rt_addrinfo *info, size_t len) 121 { 122 struct if_msghdr50 *ifm; 123 struct if_data ifi; 124 int error; 125 126 ifm = (struct if_msghdr50 *)w->w_tmem; 127 if_export_if_data(ifp, &ifi, false); 128 ifm->ifm_index = ifp->if_index; 129 ifm->ifm_flags = ifp->if_flags; 130 ifm->ifm_data.ifi_type = ifi.ifi_type; 131 ifm->ifm_data.ifi_addrlen = ifi.ifi_addrlen; 132 ifm->ifm_data.ifi_hdrlen = ifi.ifi_hdrlen; 133 ifm->ifm_data.ifi_link_state = ifi.ifi_link_state; 134 ifm->ifm_data.ifi_mtu = ifi.ifi_mtu; 135 ifm->ifm_data.ifi_metric = ifi.ifi_metric; 136 ifm->ifm_data.ifi_baudrate = ifi.ifi_baudrate; 137 ifm->ifm_data.ifi_ipackets = ifi.ifi_ipackets; 138 ifm->ifm_data.ifi_ierrors = ifi.ifi_ierrors; 139 ifm->ifm_data.ifi_opackets = ifi.ifi_opackets; 140 ifm->ifm_data.ifi_oerrors = ifi.ifi_oerrors; 141 ifm->ifm_data.ifi_collisions = ifi.ifi_collisions; 142 ifm->ifm_data.ifi_ibytes = ifi.ifi_ibytes; 143 ifm->ifm_data.ifi_obytes = ifi.ifi_obytes; 144 ifm->ifm_data.ifi_imcasts = ifi.ifi_imcasts; 145 ifm->ifm_data.ifi_omcasts = ifi.ifi_omcasts; 146 ifm->ifm_data.ifi_iqdrops = ifi.ifi_iqdrops; 147 ifm->ifm_data.ifi_noproto = ifi.ifi_noproto; 148 TIMESPEC_TO_TIMEVAL(&ifm->ifm_data.ifi_lastchange, 149 &ifi.ifi_lastchange); 150 ifm->ifm_addrs = info->rti_addrs; 151 error = copyout(ifm, w->w_where, len); 152 if (error) 153 return error; 154 w->w_where = (char *)w->w_where + len; 155 return 0; 156 } 157 158 void 159 rtsock_50_init(void) 160 { 161 162 MODULE_HOOK_SET(rtsock_iflist_50_hook, compat_50_iflist); 163 MODULE_HOOK_SET(rtsock_oifmsg_50_hook, compat_50_rt_oifmsg); 164 MODULE_HOOK_SET(rtsock_rt_missmsg_50_hook, compat_50_rt_missmsg); 165 MODULE_HOOK_SET(rtsock_rt_ifmsg_50_hook, compat_50_rt_ifmsg); 166 MODULE_HOOK_SET(rtsock_rt_addrmsg_rt_50_hook, compat_50_rt_addrmsg_rt); 167 MODULE_HOOK_SET(rtsock_rt_addrmsg_src_50_hook, 168 compat_50_rt_addrmsg_src); 169 MODULE_HOOK_SET(rtsock_rt_addrmsg_50_hook, compat_50_rt_addrmsg); 170 MODULE_HOOK_SET(rtsock_rt_ifannouncemsg_50_hook, 171 compat_50_rt_ifannouncemsg); 172 MODULE_HOOK_SET(rtsock_rt_ieee80211msg_50_hook, 173 compat_50_rt_ieee80211msg); 174 sysctl_net_route_setup(&clog, PF_OROUTE, "ortable"); 175 } 176 177 void 178 rtsock_50_fini(void) 179 { 180 181 sysctl_teardown(&clog); 182 MODULE_HOOK_UNSET(rtsock_iflist_50_hook); 183 MODULE_HOOK_UNSET(rtsock_oifmsg_50_hook); 184 MODULE_HOOK_UNSET(rtsock_rt_missmsg_50_hook); 185 MODULE_HOOK_UNSET(rtsock_rt_ifmsg_50_hook); 186 MODULE_HOOK_UNSET(rtsock_rt_addrmsg_rt_50_hook); 187 MODULE_HOOK_UNSET(rtsock_rt_addrmsg_src_50_hook); 188 MODULE_HOOK_UNSET(rtsock_rt_addrmsg_50_hook); 189 MODULE_HOOK_UNSET(rtsock_rt_ifannouncemsg_50_hook); 190 MODULE_HOOK_UNSET(rtsock_rt_ieee80211msg_50_hook); 191 } 192
Indexes created Sat Sep 20 22:09:52 GMT 2025