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Diffstat (limited to 'cpukit/libnetworking/include/net/if.h')
| -rw-r--r-- | cpukit/libnetworking/include/net/if.h | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/cpukit/libnetworking/include/net/if.h b/cpukit/libnetworking/include/net/if.h deleted file mode 100644 index 241d51c5e5..0000000000 --- a/cpukit/libnetworking/include/net/if.h +++ /dev/null @@ -1,297 +0,0 @@ -/* - * 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. - * 4. 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 8.1 (Berkeley) 6/10/93 - * $FreeBSD: src/sys/net/if.h,v 1.95 2005/02/25 19:46:41 brooks Exp $ - */ - - -#ifndef _NET_IF_H_ -#define _NET_IF_H_ - -#include <sys/cdefs.h> - -#if defined(__rtems__) -/* - * FIXME - HACK: BSD defines __BSD_VISIBLE in sys/cdefs.h - * RTEMS sys/cdefs.h doesn't, so we enforce it here. - */ -#ifndef __BSD_VISIBLE -#define __BSD_VISIBLE 1 -#endif -#include <inttypes.h> -#include <sys/socket.h> /* struct sockaddr */ -#endif - -#ifdef _KERNEL -#include <sys/queue.h> -#endif - -#if __BSD_VISIBLE -/* - * <net/if.h> does not depend on <sys/time.h> on most other systems. This - * helps userland compatibility. (struct timeval ifi_lastchange) - */ -#ifndef _KERNEL -#include <sys/time.h> -#endif - -struct ifnet; -struct ether_header; -#endif - -/* - * Length of interface external name, including terminating '\0'. - * Note: this is the same size as a generic device's external name. - */ -#define IF_NAMESIZE 16 -#if __BSD_VISIBLE -#define IFNAMSIZ IF_NAMESIZE -#define IF_MAXUNIT 0x7fff /* historical value */ -#endif -#if __BSD_VISIBLE - -/* - * Structure used to query names of interface cloners. - */ - -struct if_clonereq { - int ifcr_total; /* total cloners (out) */ - int ifcr_count; /* room for this many in user buffer */ - char *ifcr_buffer; /* buffer for cloner names */ -}; - -/* - * Structure describing information about an interface - * which may be of interest to management entities. - */ -struct if_data { - /* generic interface information */ - u_char ifi_type; /* ethernet, tokenring, etc */ - u_char ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */ - u_char ifi_addrlen; /* media address length */ - u_char ifi_hdrlen; /* media header length */ - u_char ifi_recvquota; /* polling quota for receive intrs */ - u_char ifi_xmitquota; /* polling quota for xmit intrs */ - 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 */ - u_long ifi_recvtiming; /* usec spent receiving when timing */ - u_long ifi_xmittiming; /* usec spent xmitting when timing */ - struct timeval ifi_lastchange; /* time of last administrative change */ -}; - -#define IFF_UP 0x1 /* interface is up */ -#define IFF_BROADCAST 0x2 /* broadcast address valid */ -#define IFF_DEBUG 0x4 /* turn on debugging */ -#define IFF_LOOPBACK 0x8 /* is a loopback net */ -#define IFF_POINTOPOINT 0x10 /* interface is point-to-point link */ -#define IFF_SMART 0x20 /* interface manages own routes */ -#define IFF_DRV_RUNNING 0x40 /* resources allocated */ -#define IFF_NOARP 0x80 /* no address resolution protocol */ -#define IFF_PROMISC 0x100 /* receive all packets */ -#define IFF_ALLMULTI 0x200 /* receive all multicast packets */ -#define IFF_DRV_OACTIVE 0x400 /* tx hardware queue is full */ -#define IFF_SIMPLEX 0x800 /* can't hear own transmissions */ -#define IFF_LINK0 0x1000 /* per link layer defined bit */ -#define IFF_LINK1 0x2000 /* per link layer defined bit */ -#define IFF_LINK2 0x4000 /* per link layer defined bit */ -#define IFF_ALTPHYS IFF_LINK2 /* use alternate physical connection */ -#define IFF_MULTICAST 0x8000 /* supports multicast */ -#define IFF_POLLING 0x10000 /* Interface is in polling mode. */ -#define IFF_PPROMISC 0x20000 /* user-requested promisc mode */ -#define IFF_MONITOR 0x40000 /* user-requested monitor mode */ -#define IFF_STATICARP 0x80000 /* static ARP */ -#define IFF_NEEDSGIANT 0x100000 /* hold Giant over if_start calls */ - -/* flags set internally only: */ -#define IFF_CANTCHANGE \ - (IFF_BROADCAST|IFF_POINTOPOINT|IFF_RUNNING|IFF_OACTIVE|\ - IFF_SIMPLEX|IFF_MULTICAST|IFF_ALLMULTI|IFF_SMART|IFF_PROMISC|\ - IFF_POLLING) - -/* - * Values for if_link_state. - */ -#define LINK_STATE_UNKNOWN 0 /* link invalid/unknown */ -#define LINK_STATE_DOWN 1 /* link is down */ -#define LINK_STATE_UP 2 /* link is up */ - -/* - * Some convenience macros used for setting ifi_baudrate. - * XXX 1000 vs. 1024? --thorpej@netbsd.org - */ -#define IF_Kbps(x) ((x) * 1000) /* kilobits/sec. */ -#define IF_Mbps(x) (IF_Kbps((x) * 1000)) /* megabits/sec. */ -#define IF_Gbps(x) (IF_Mbps((x) * 1000)) /* gigabits/sec. */ - -#define IFQ_MAXLEN 50 -#define IFNET_SLOWHZ 1 /* granularity is 1 second */ - -/* - * Message format for use in obtaining information about interfaces - * from getkerninfo and the routing socket - */ -struct if_msghdr { - 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_data ifm_data;/* statistics and other data about if */ -}; - -/* - * Message format for use in obtaining information about interface addresses - * from getkerninfo and the routing socket - */ -struct ifa_msghdr { - 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 */ -}; - -/* forward declaration */ -struct mbuf; - -/* - * Interface request structure used for socket - * ioctl's. All interface ioctl's must have parameter - * definitions which begin with ifr_name. The - * remainder may be interface specific. - */ -struct ifreq { - char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */ - union { - struct sockaddr ifru_addr; - struct sockaddr ifru_dstaddr; - struct sockaddr ifru_broadaddr; - short ifru_flags[2]; - int32_t ifru_metric; - int32_t ifru_mtu; - int ifru_phys; - int ifru_media; - caddr_t ifru_data; - } ifr_ifru; -#define ifr_addr ifr_ifru.ifru_addr /* address */ -#define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-to-p link */ -#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */ -#define ifr_flags ifr_ifru.ifru_flags[0] /* flags (low 16 bits) */ -#define ifr_flagshigh ifr_ifru.ifru_flags[1] /* flags (high 16 bits) */ -#define ifr_metric ifr_ifru.ifru_metric /* metric */ -#define ifr_mtu ifr_ifru.ifru_mtu /* mtu */ -#define ifr_phys ifr_ifru.ifru_phys /* physical wire */ -#define ifr_media ifr_ifru.ifru_media /* physical media */ -#define ifr_data ifr_ifru.ifru_data /* for use by interface */ -}; - -struct ifaliasreq { - char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */ - struct sockaddr ifra_addr; - struct sockaddr ifra_broadaddr; - struct sockaddr ifra_mask; -}; - -struct ifmediareq { - char ifm_name[IFNAMSIZ]; /* if name, e.g. "en0" */ - int ifm_current; /* current media options */ - int ifm_mask; /* don't care mask */ - int ifm_status; /* media status */ - int ifm_active; /* active options */ - int ifm_count; /* # entries in ifm_ulist array */ - int *ifm_ulist; /* media words */ -}; - -/* - * Structure used to retrieve aux status data from interfaces. - * Kernel suppliers to this interface should respect the formatting - * needed by ifconfig(8): each line starts with a TAB and ends with - * a newline. The canonical example to copy and paste is in if_tun.c. - */ - -#define IFSTATMAX 800 /* 10 lines of text */ -struct ifstat { - char ifs_name[IFNAMSIZ]; /* if name, e.g. "en0" */ - char ascii[IFSTATMAX + 1]; -}; - -/* - * Structure used in SIOCGIFCONF request. - * Used to retrieve interface configuration - * for machine (useful for programs which - * must know all networks accessible). - */ -struct ifconf { - int ifc_len; /* size of associated buffer */ - union { - caddr_t ifcu_buf; - struct ifreq *ifcu_req; - } ifc_ifcu; -#define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */ -#define ifc_req ifc_ifcu.ifcu_req /* array of structures returned */ -}; -#endif /* __BSD_VISIBLE */ - -#ifndef _KERNEL -struct if_nameindex { - unsigned int if_index; /* 1, 2, ... */ - char *if_name; /* null terminated name: "le0", ... */ -}; - -__BEGIN_DECLS -void if_freenameindex(struct if_nameindex *); -char *if_indextoname(unsigned int, char *); -struct if_nameindex *if_nameindex(void); -__END_DECLS -#endif - -#ifdef _KERNEL - -/* XXX - this should go away soon. */ -#include <net/if_var.h> - -#endif - -#endif /* !_NET_IF_H_ */ |