78 lines
3.0 KiB
C
78 lines
3.0 KiB
C
/* $NetBSD: ns_if.h,v 1.10 2003/08/07 16:33:45 agc Exp $ */
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/*
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* Copyright (c) 1984, 1985, 1986, 1987, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ns_if.h 8.1 (Berkeley) 6/10/93
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*/
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/*
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* Interface address, xerox version. One of these structures
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* is allocated for each interface with an internet address.
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* The ifaddr structure contains the protocol-independent part
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* of the structure and is assumed to be first.
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*/
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struct ns_ifaddr {
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struct ifaddr ia_ifa; /* protocol-independent info */
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#define ia_ifp ia_ifa.ifa_ifp
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#define ia_flags ia_ifa.ifa_flags
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TAILQ_ENTRY(ns_ifaddr) ia_list; /* list of xerox addresses */
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struct sockaddr_ns ia_addr; /* reserve space for my address */
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struct sockaddr_ns ia_dstaddr; /* space for my broadcast address */
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#define ia_broadaddr ia_dstaddr
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struct sockaddr_ns ia_netmask; /* space for my network mask */
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};
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struct ns_aliasreq {
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char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */
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struct sockaddr_ns ifra_addr;
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struct sockaddr_ns ifra_dstaddr;
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#define ifra_broadaddr ifra_dstaddr
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};
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/*
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* Given a pointer to an ns_ifaddr (ifaddr),
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* return a pointer to the addr as a sockadd_ns.
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*/
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#define IA_SNS(ia) (&(((struct ns_ifaddr *)(ia))->ia_addr))
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#ifdef NSIP
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struct nsip_req {
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struct sockaddr rq_ns; /* must be ns format destination */
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struct sockaddr rq_ip; /* must be ip format gateway */
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short rq_flags;
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};
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#endif
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#ifdef _KERNEL
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TAILQ_HEAD(ns_ifaddrhead, ns_ifaddr);
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extern struct ns_ifaddrhead ns_ifaddr;
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extern struct ifqueue nsintrq; /* XNS input packet queue */
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#endif
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