| 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 | |