1 /* $NetBSD: rtsock_14.c,v 1.10 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_14.c,v 1.10 2020/01/29 05:47:12 thorpej Exp $"); 65 66 #if defined(_KERNEL_OPT) 67 #include "opt_compat_netbsd.h" 68 #endif 69 70 #ifdef _KERNEL_OPT 71 #include "opt_inet.h" 72 #endif 73 74 #include <sys/param.h> 75 #include <sys/systm.h> 76 #include <sys/proc.h> 77 #include <sys/mbuf.h> 78 #include <sys/socket.h> 79 #include <sys/socketvar.h> 80 #include <sys/domain.h> 81 #include <sys/protosw.h> 82 #include <sys/sysctl.h> 83 #include <sys/kauth.h> 84 #include <sys/compat_stub.h> 85 #ifdef RTSOCK_DEBUG 86 #include <netinet/in.h> 87 #endif /* RTSOCK_DEBUG */ 88 89 #include <net/if.h> 90 #include <net/route.h> 91 #include <net/raw_cb.h> 92 93 #include <compat/net/if.h> 94 #include <compat/net/route.h> 95 96 #include <compat/common/compat_mod.h> 97 98 void 99 compat_14_rt_oifmsg(struct ifnet *ifp) 100 { 101 struct if_msghdr14 oifm; 102 struct if_data ifi; 103 struct mbuf *m; 104 struct rt_addrinfo info; 105 struct timeval tv; 106 107 if (compat_50_route_info.ri_cb.any_count == 0) 108 return; 109 (void)memset(&info, 0, sizeof(info)); 110 (void)memset(&oifm, 0, sizeof(oifm)); 111 if_export_if_data(ifp, &ifi, false); 112 oifm.ifm_index = ifp->if_index; 113 oifm.ifm_flags = ifp->if_flags; 114 oifm.ifm_data.ifi_type = ifi.ifi_type; 115 oifm.ifm_data.ifi_addrlen = ifi.ifi_addrlen; 116 oifm.ifm_data.ifi_hdrlen = ifi.ifi_hdrlen; 117 oifm.ifm_data.ifi_mtu = ifi.ifi_mtu; 118 oifm.ifm_data.ifi_metric = ifi.ifi_metric; 119 oifm.ifm_data.ifi_baudrate = ifi.ifi_baudrate; 120 oifm.ifm_data.ifi_ipackets = ifi.ifi_ipackets; 121 oifm.ifm_data.ifi_ierrors = ifi.ifi_ierrors; 122 oifm.ifm_data.ifi_opackets = ifi.ifi_opackets; 123 oifm.ifm_data.ifi_oerrors = ifi.ifi_oerrors; 124 oifm.ifm_data.ifi_collisions = ifi.ifi_collisions; 125 oifm.ifm_data.ifi_ibytes = ifi.ifi_ibytes; 126 oifm.ifm_data.ifi_obytes = ifi.ifi_obytes; 127 oifm.ifm_data.ifi_imcasts = ifi.ifi_imcasts; 128 oifm.ifm_data.ifi_omcasts = ifi.ifi_omcasts; 129 oifm.ifm_data.ifi_iqdrops = ifi.ifi_iqdrops; 130 oifm.ifm_data.ifi_noproto = ifi.ifi_noproto; 131 TIMESPEC_TO_TIMEVAL(&tv, &ifi.ifi_lastchange); 132 timeval_to_timeval50(&tv, &oifm.ifm_data.ifi_lastchange); 133 oifm.ifm_addrs = 0; 134 m = compat_50_rt_msg1(RTM_OOIFINFO, &info, (void *)&oifm, sizeof(oifm)); 135 if (m == NULL) 136 return; 137 compat_50_route_enqueue(m, 0); 138 } 139 140 int 141 compat_14_iflist(struct ifnet *ifp, struct rt_walkarg *w, 142 struct rt_addrinfo *info, size_t len) 143 { 144 struct if_msghdr14 *ifm; 145 struct if_data ifi; 146 struct timeval tv; 147 int error; 148 149 ifm = (struct if_msghdr14 *)w->w_tmem; 150 if_export_if_data(ifp, &ifi, false); 151 ifm->ifm_index = ifp->if_index; 152 ifm->ifm_flags = ifp->if_flags; 153 ifm->ifm_data.ifi_type = ifi.ifi_type; 154 ifm->ifm_data.ifi_addrlen = ifi.ifi_addrlen; 155 ifm->ifm_data.ifi_hdrlen = ifi.ifi_hdrlen; 156 ifm->ifm_data.ifi_mtu = ifi.ifi_mtu; 157 ifm->ifm_data.ifi_metric = ifi.ifi_metric; 158 ifm->ifm_data.ifi_baudrate = ifi.ifi_baudrate; 159 ifm->ifm_data.ifi_ipackets = ifi.ifi_ipackets; 160 ifm->ifm_data.ifi_ierrors = ifi.ifi_ierrors; 161 ifm->ifm_data.ifi_opackets = ifi.ifi_opackets; 162 ifm->ifm_data.ifi_oerrors = ifi.ifi_oerrors; 163 ifm->ifm_data.ifi_collisions = ifi.ifi_collisions; 164 ifm->ifm_data.ifi_ibytes = ifi.ifi_ibytes; 165 ifm->ifm_data.ifi_obytes = ifi.ifi_obytes; 166 ifm->ifm_data.ifi_imcasts = ifi.ifi_imcasts; 167 ifm->ifm_data.ifi_omcasts = ifi.ifi_omcasts; 168 ifm->ifm_data.ifi_iqdrops = ifi.ifi_iqdrops; 169 ifm->ifm_data.ifi_noproto = ifi.ifi_noproto; 170 TIMESPEC_TO_TIMEVAL(&tv, &ifi.ifi_lastchange); 171 timeval_to_timeval50(&tv, &ifm->ifm_data.ifi_lastchange); 172 ifm->ifm_addrs = info->rti_addrs; 173 error = copyout(ifm, w->w_where, len); 174 if (error) 175 return error; 176 w->w_where = (char *)w->w_where + len; 177 return 0; 178 } 179 180 void 181 rtsock_14_init(void) 182 { 183 184 MODULE_HOOK_SET(rtsock_oifmsg_14_hook, compat_14_rt_oifmsg); 185 MODULE_HOOK_SET(rtsock_iflist_14_hook, compat_14_iflist); 186 } 187 188 void 189 rtsock_14_fini(void) 190 { 191 192 MODULE_HOOK_UNSET(rtsock_oifmsg_14_hook); 193 MODULE_HOOK_UNSET(rtsock_iflist_14_hook); 194 } 195
Indexes created Mon Sep 22 21:09:42 GMT 2025