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Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/libnetworking/net/if_arp.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/c/src/exec/libnetworking/net/if_arp.h b/c/src/exec/libnetworking/net/if_arp.h deleted file mode 100644 index dd726bf856..0000000000 --- a/c/src/exec/libnetworking/net/if_arp.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 1986, 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 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_arp.h 8.1 (Berkeley) 6/10/93 - * $Id$ - */ - -#ifndef _NET_IF_ARP_H_ -#define _NET_IF_ARP_H_ - -/* - * Address Resolution Protocol. - * - * See RFC 826 for protocol description. ARP packets are variable - * in size; the arphdr structure defines the fixed-length portion. - * Protocol type values are the same as those for 10 Mb/s Ethernet. - * It is followed by the variable-sized fields ar_sha, arp_spa, - * arp_tha and arp_tpa in that order, according to the lengths - * specified. Field names used correspond to RFC 826. - */ -struct arphdr { - u_short ar_hrd; /* format of hardware address */ -#define ARPHRD_ETHER 1 /* ethernet hardware format */ -#define ARPHRD_FRELAY 15 /* frame relay hardware format */ - u_short ar_pro; /* format of protocol address */ - u_char ar_hln; /* length of hardware address */ - u_char ar_pln; /* length of protocol address */ - u_short ar_op; /* one of: */ -#define ARPOP_REQUEST 1 /* request to resolve address */ -#define ARPOP_REPLY 2 /* response to previous request */ -#define ARPOP_REVREQUEST 3 /* request protocol address given hardware */ -#define ARPOP_REVREPLY 4 /* response giving protocol address */ -#define ARPOP_INVREQUEST 8 /* request to identify peer */ -#define ARPOP_INVREPLY 9 /* response identifying peer */ -/* - * The remaining fields are variable in size, - * according to the sizes above. - */ -#ifdef COMMENT_ONLY - u_char ar_sha[]; /* sender hardware address */ - u_char ar_spa[]; /* sender protocol address */ - u_char ar_tha[]; /* target hardware address */ - u_char ar_tpa[]; /* target protocol address */ -#endif -}; - -/* - * ARP ioctl request - */ -struct arpreq { - struct sockaddr arp_pa; /* protocol address */ - struct sockaddr arp_ha; /* hardware address */ - int arp_flags; /* flags */ -}; -/* arp_flags and at_flags field values */ -#define ATF_INUSE 0x01 /* entry in use */ -#define ATF_COM 0x02 /* completed entry (enaddr valid) */ -#define ATF_PERM 0x04 /* permanent entry */ -#define ATF_PUBL 0x08 /* publish entry (respond for other host) */ -#define ATF_USETRAILERS 0x10 /* has requested trailers */ - -#endif /* !_NET_IF_ARP_H_ */ |