rtsock_14.c revision 1.9
1 /* $NetBSD: rtsock_14.c,v 1.9 2019/12/12 02:15:42 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 1.9 2019/12/12 02:15:42 pgoyette 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 mbuf *m; 103 struct rt_addrinfo info; 104 struct timeval tv; 105 106 if (compat_50_route_info.ri_cb.any_count == 0) 107 return; 108 (void)memset(&info, 0, sizeof(info)); 109 (void)memset(&oifm, 0, sizeof(oifm)); 110 oifm.ifm_index = ifp->if_index; 111 oifm.ifm_flags = ifp->if_flags; 112 oifm.ifm_data.ifi_type = ifp->if_data.ifi_type; 113 oifm.ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen; 114 oifm.ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen; 115 oifm.ifm_data.ifi_mtu = ifp->if_data.ifi_mtu; 116 oifm.ifm_data.ifi_metric = ifp->if_data.ifi_metric; 117 oifm.ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate; 118 oifm.ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets; 119 oifm.ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors; 120 oifm.ifm_data.ifi_opackets = ifp->if_data.ifi_opackets; 121 oifm.ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors; 122 oifm.ifm_data.ifi_collisions = ifp->if_data.ifi_collisions; 123 oifm.ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes; 124 oifm.ifm_data.ifi_obytes = ifp->if_data.ifi_obytes; 125 oifm.ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts; 126 oifm.ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts; 127 oifm.ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops; 128 oifm.ifm_data.ifi_noproto = ifp->if_data.ifi_noproto; 129 TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange); 130 timeval_to_timeval50(&tv, &oifm.ifm_data.ifi_lastchange); 131 oifm.ifm_addrs = 0; 132 m = compat_50_rt_msg1(RTM_OOIFINFO, &info, (void *)&oifm, sizeof(oifm)); 133 if (m == NULL) 134 return; 135 compat_50_route_enqueue(m, 0); 136 } 137 138 int 139 compat_14_iflist(struct ifnet *ifp, struct rt_walkarg *w, 140 struct rt_addrinfo *info, size_t len) 141 { 142 struct if_msghdr14 *ifm; 143 struct timeval tv; 144 int error; 145 146 ifm = (struct if_msghdr14 *)w->w_tmem; 147 ifm->ifm_index = ifp->if_index; 148 ifm->ifm_flags = ifp->if_flags; 149 ifm->ifm_data.ifi_type = ifp->if_data.ifi_type; 150 ifm->ifm_data.ifi_addrlen = ifp->if_data.ifi_addrlen; 151 ifm->ifm_data.ifi_hdrlen = ifp->if_data.ifi_hdrlen; 152 ifm->ifm_data.ifi_mtu = ifp->if_data.ifi_mtu; 153 ifm->ifm_data.ifi_metric = ifp->if_data.ifi_metric; 154 ifm->ifm_data.ifi_baudrate = ifp->if_data.ifi_baudrate; 155 ifm->ifm_data.ifi_ipackets = ifp->if_data.ifi_ipackets; 156 ifm->ifm_data.ifi_ierrors = ifp->if_data.ifi_ierrors; 157 ifm->ifm_data.ifi_opackets = ifp->if_data.ifi_opackets; 158 ifm->ifm_data.ifi_oerrors = ifp->if_data.ifi_oerrors; 159 ifm->ifm_data.ifi_collisions = ifp->if_data.ifi_collisions; 160 ifm->ifm_data.ifi_ibytes = ifp->if_data.ifi_ibytes; 161 ifm->ifm_data.ifi_obytes = ifp->if_data.ifi_obytes; 162 ifm->ifm_data.ifi_imcasts = ifp->if_data.ifi_imcasts; 163 ifm->ifm_data.ifi_omcasts = ifp->if_data.ifi_omcasts; 164 ifm->ifm_data.ifi_iqdrops = ifp->if_data.ifi_iqdrops; 165 ifm->ifm_data.ifi_noproto = ifp->if_data.ifi_noproto; 166 TIMESPEC_TO_TIMEVAL(&tv, &ifp->if_data.ifi_lastchange); 167 timeval_to_timeval50(&tv, &ifm->ifm_data.ifi_lastchange); 168 ifm->ifm_addrs = info->rti_addrs; 169 error = copyout(ifm, w->w_where, len); 170 if (error) 171 return error; 172 w->w_where = (char *)w->w_where + len; 173 return 0; 174 } 175 176 void 177 rtsock_14_init(void) 178 { 179 180 MODULE_HOOK_SET(rtsock_oifmsg_14_hook, compat_14_rt_oifmsg); 181 MODULE_HOOK_SET(rtsock_iflist_14_hook, compat_14_iflist); 182 } 183 184 void 185 rtsock_14_fini(void) 186 { 187 188 MODULE_HOOK_UNSET(rtsock_oifmsg_14_hook); 189 MODULE_HOOK_UNSET(rtsock_iflist_14_hook); 190 } 191
Indexes created Wed Sep 24 05:09:52 GMT 2025