rtsock_14.c revision 1.5.14.3
1 /* $NetBSD: rtsock_14.c,v 1.5.14.3 2018/09/18 23:03:54 pgoyette 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 1.5.14.3 2018/09/18 23:03:54 pgoyette 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 #include <sys/compat_stub.h> 81 #ifdef RTSOCK_DEBUG 82 #include <netinet/in.h> 83 #endif /* RTSOCK_DEBUG */ 84 85 #include <net/if.h> 86 #include <net/route.h> 87 #include <net/raw_cb.h> 88 89 #include <compat/net/if.h> 90 #include <compat/net/route.h> 91 92 #include <compat/common/compat_mod.h> 93 94 int 95 compat_14_rt_oifmsg(struct ifnet *ifp) 96 { 97 struct if_msghdr14 oifm; 98 struct mbuf *m; 99 struct rt_addrinfo info; 100 struct timeval tv; 101 102 if (compat_50_route_info.ri_cb.any_count == 0) 103 return 0; 104 (void)memset(&info, 0, sizeof(info)); 105 (void)memset(&oifm, 0, sizeof(oifm)); 106 oifm.ifm_index = ifp->if_index; 107 oifm.ifm_flags = ifp->if_flags; 108 oifm.ifm_data.ifi_type = ifp->if_data.ifi_type; 109 oifm.ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen; 110 oifm.ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen; 111 oifm.ifm_data.ifi_mtu = ifp->if_data.ifi_mtu; 112 oifm.ifm_data.ifi_metric = ifp->if_data.ifi_metric; 113 oifm.ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate; 114 oifm.ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets; 115 oifm.ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors; 116 oifm.ifm_data.ifi_opackets = ifp->if_data.ifi_opackets; 117 oifm.ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors; 118 oifm.ifm_data.ifi_collisions = ifp->if_data.ifi_collisions; 119 oifm.ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes; 120 oifm.ifm_data.ifi_obytes = ifp->if_data.ifi_obytes; 121 oifm.ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts; 122 oifm.ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts; 123 oifm.ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops; 124 oifm.ifm_data.ifi_noproto = ifp->if_data.ifi_noproto; 125 TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange); 126 timeval_to_timeval50(&tv, &oifm.ifm_data.ifi_lastchange); 127 oifm.ifm_addrs = 0; 128 m = compat_50_rt_msg1(RTM_OOIFINFO, &info, (void *)&oifm, sizeof(oifm)); 129 if (m == NULL) 130 return 0; 131 compat_50_route_enqueue(m, 0); 132 return 0; 133 } 134 135 int 136 compat_14_iflist(struct ifnet *ifp, struct rt_walkarg *w, 137 struct rt_addrinfo *info, size_t len) 138 { 139 struct if_msghdr14 *ifm; 140 struct timeval tv; 141 int error; 142 143 ifm = (struct if_msghdr14 *)w->w_tmem; 144 ifm->ifm_index = ifp->if_index; 145 ifm->ifm_flags = ifp->if_flags; 146 ifm->ifm_data.ifi_type = ifp->if_data.ifi_type; 147 ifm->ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen; 148 ifm->ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen; 149 ifm->ifm_data.ifi_mtu = ifp->if_data.ifi_mtu; 150 ifm->ifm_data.ifi_metric = ifp->if_data.ifi_metric; 151 ifm->ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate; 152 ifm->ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets; 153 ifm->ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors; 154 ifm->ifm_data.ifi_opackets = ifp->if_data.ifi_opackets; 155 ifm->ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors; 156 ifm->ifm_data.ifi_collisions = ifp->if_data.ifi_collisions; 157 ifm->ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes; 158 ifm->ifm_data.ifi_obytes = ifp->if_data.ifi_obytes; 159 ifm->ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts; 160 ifm->ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts; 161 ifm->ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops; 162 ifm->ifm_data.ifi_noproto = ifp->if_data.ifi_noproto; 163 TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange); 164 timeval_to_timeval50(&tv, &ifm->ifm_data.ifi_lastchange); 165 ifm->ifm_addrs = info->rti_addrs; 166 error = copyout(ifm, w->w_where, len); 167 if (error) 168 return error; 169 w->w_where = (char *)w->w_where + len; 170 return 0; 171 } 172 173 MODULE_SET_HOOK2(rtsock14_hook, "rts_14", compat_14_rt_oifmsg, 174 compat_14_iflist); 175 MODULE_UNSET_HOOK2(rtsock14_hook); 176 177 void 178 rtsock_14_init(void) 179 { 180 181 rtsock14_hook_set(); 182 } 183 184 void 185 rtsock_14_fini(void) 186 { 187 188 rtsock14_hook_unset(); 189 } 190
Indexes created Sat Oct 18 17:09:52 GMT 2025