/* $NetBSD: if.h,v 1.7 2022/09/28 15:32:09 msaitoh Exp $ */ /*- * Copyright (c) 1999, 2000, 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by William Studenmund and Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (c) 1982, 1986, 1989, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)if.h 8.3 (Berkeley) 2/9/95 */ #ifndef _COMPAT_NET_IF_H_ #define _COMPAT_NET_IF_H_ #include <net/route.h> #include <compat/sys/time.h> #define OIFNAMSIZ 16 struct oifreq { char ifr_name[OIFNAMSIZ]; /* if name, e.g. "en0" */ union { struct sockaddr ifru_addr; struct sockaddr ifru_dstaddr; struct sockaddr ifru_broadaddr; short ifru_flags; int ifru_metric; int ifru_mtu; int ifru_dlt; u_int ifru_value; void * ifru_data; struct { uint32_t b_buflen; void *b_buf; } ifru_b; } ifr_ifru; }; struct oifconf { int ifc_len; /* size of associated buffer */ union { void * ifcu_buf; struct oifreq *ifcu_req; } ifc_ifcu; #define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */ #define ifc_req ifc_ifcu.ifcu_req /* array of structures returned */ }; /* Pre-1.5 if_data struct */ struct if_data14 { /* generic interface information */ u_char ifi_type; /* ethernet, tokenring, etc. */ u_char ifi_addrlen; /* media address length */ u_char ifi_hdrlen; /* media header length */ u_long ifi_mtu; /* maximum transmission unit */ u_long ifi_metric; /* routing metric (external only) */ u_long ifi_baudrate; /* linespeed */ /* volatile statistics */ u_long ifi_ipackets; /* packets received on interface */ u_long ifi_ierrors; /* input errors on interface */ u_long ifi_opackets; /* packets sent on interface */ u_long ifi_oerrors; /* output errors on interface */ u_long ifi_collisions; /* collisions on csma interfaces */ u_long ifi_ibytes; /* total number of octets received */ u_long ifi_obytes; /* total number of octets sent */ u_long ifi_imcasts; /* packets received via multicast */ u_long ifi_omcasts; /* packets sent via multicast */ u_long ifi_iqdrops; /* dropped on input, this interface */ u_long ifi_noproto; /* destined for unsupported protocol */ struct timeval50 ifi_lastchange;/* last operational state change */ }; /* pre-1.5 if_msghdr (ifm_data changed) */ struct if_msghdr14 { u_short ifm_msglen; /* to skip over non-understood messages */ u_char ifm_version; /* future binary compatibility */ u_char ifm_type; /* message type */ int ifm_addrs; /* like rtm_addrs */ int ifm_flags; /* value of if_flags */ u_short ifm_index; /* index for associated ifp */ struct if_data14 ifm_data; /* statistics and other data about if */ }; void compat_14_rt_oifmsg(struct ifnet *); int compat_14_iflist(struct ifnet *, struct rt_walkarg *, struct rt_addrinfo *, size_t); /* * Structure defining statistics and other data kept regarding a network * interface. */ struct if_data50 { /* generic interface information */ u_char ifi_type; /* ethernet, tokenring, etc. */ u_char ifi_addrlen; /* media address length */ u_char ifi_hdrlen; /* media header length */ int ifi_link_state; /* current link state */ uint64_t ifi_mtu; /* maximum transmission unit */ uint64_t ifi_metric; /* routing metric (external only) */ uint64_t ifi_baudrate; /* linespeed */ /* volatile statistics */ uint64_t ifi_ipackets; /* packets received on interface */ uint64_t ifi_ierrors; /* input errors on interface */ uint64_t ifi_opackets; /* packets sent on interface */ uint64_t ifi_oerrors; /* output errors on interface */ uint64_t ifi_collisions; /* collisions on csma interfaces */ uint64_t ifi_ibytes; /* total number of octets received */ uint64_t ifi_obytes; /* total number of octets sent */ uint64_t ifi_imcasts; /* packets received via multicast */ uint64_t ifi_omcasts; /* packets sent via multicast */ uint64_t ifi_iqdrops; /* dropped on input, this interface */ uint64_t ifi_noproto; /* destined for unsupported protocol */ struct timeval50 ifi_lastchange;/* last operational state change */ }; /* * Structure defining statistics and other data kept regarding a network * interface. */ struct ifdatareq50 { char ifdr_name[OIFNAMSIZ]; /* if name, e.g. "en0" */ struct if_data50 ifdr_data; }; /* * Message format for use in obtaining information about interfaces * from sysctl and the routing socket. */ struct if_msghdr50 { u_short ifm_msglen; /* to skip over non-understood messages */ u_char ifm_version; /* future binary compatibility */ u_char ifm_type; /* message type */ int ifm_addrs; /* like rtm_addrs */ int ifm_flags; /* value of if_flags */ u_short ifm_index; /* index for associated ifp */ struct if_data50 ifm_data;/* statistics and other data about if */ }; void compat_50_rt_oifmsg(struct ifnet *); int compat_50_iflist(struct ifnet *, struct rt_walkarg *, struct rt_addrinfo *, size_t); /* * Message format for use in obtaining information about interface addresses * from sysctl and the routing socket. */ struct ifa_msghdr50 { u_short ifam_msglen; /* to skip over non-understood messages */ u_char ifam_version; /* future binary compatibility */ u_char ifam_type; /* message type */ int ifam_addrs; /* like rtm_addrs */ int ifam_flags; /* value of ifa_flags */ u_short ifam_index; /* index for associated ifp */ int ifam_metric; /* value of ifa_metric */ }; /* * Message format announcing the arrival or departure of a network interface. */ struct if_announcemsghdr50 { u_short ifan_msglen; /* to skip over non-understood messages */ u_char ifan_version; /* future binary compatibility */ u_char ifan_type; /* message type */ u_short ifan_index; /* index for associated ifp */ char ifan_name[IFNAMSIZ]; /* if name, e.g. "en0" */ u_short ifan_what; /* what type of announcement */ }; #if !defined(_KERNEL) || !defined(COMPAT_RTSOCK) #define __align64 __aligned(sizeof(uint64_t)) #else #define __align64 #endif /* * Message format for use in obtaining information about interface addresses * from sysctl and the routing socket. */ struct ifa_msghdr70 { u_short ifam_msglen __align64; /* to skip over non-understood messages */ u_char ifam_version; /* future binary compatibility */ u_char ifam_type; /* message type */ int ifam_addrs; /* like rtm_addrs */ int ifam_flags; /* value of ifa_flags */ int ifam_metric; /* value of ifa_metric */ u_short ifam_index; /* index for associated ifp */ }; #undef __align64 int compat_70_iflist_addr(struct rt_walkarg *, struct ifaddr *, struct rt_addrinfo *); #endif /* _COMPAT_NET_IF_H_ */
