bba6f515e1
address list (ipx_ifaddr -> ipx_ifaddrhead), and generally adopt the naming and usage conventions found in netinet. MFC after: 6 weeks
129 lines
5.4 KiB
C
129 lines
5.4 KiB
C
/*-
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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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* 4. 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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* Copyright (c) 1995, Mike Mitchell
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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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. 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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* @(#)ipx_if.h
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*
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* $FreeBSD$
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*/
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#ifndef _NETIPX_IPX_IF_H_
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#define _NETIPX_IPX_IF_H_
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/*
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* Interface address. 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 ipx_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(ipx_ifaddr) ia_link; /* list of IPv6 addresses */
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struct sockaddr_ipx ia_addr; /* reserve space for my address */
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struct sockaddr_ipx ia_dstaddr; /* space for my broadcast address */
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#define ia_broadaddr ia_dstaddr
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struct sockaddr_ipx ia_netmask; /* space for my network mask */
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};
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struct ipx_aliasreq {
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char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */
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struct sockaddr_ipx ifra_addr;
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struct sockaddr_ipx ifra_broadaddr;
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#define ifra_dstaddr ifra_broadaddr
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};
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/*
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* List of ipx_ifaddr's.
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*/
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TAILQ_HEAD(ipx_ifaddrhead, ipx_ifaddr);
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/*
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* Given a pointer to an ipx_ifaddr (ifaddr),
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* return a pointer to the addr as a sockadd_ipx.
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*/
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#define IA_SIPX(ia) (&(((struct ipx_ifaddr *)(ia))->ia_addr))
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/* This is not the right place for this but where is? */
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#define ETHERTYPE_IPX_8022 0x00e0 /* Ethernet_802.2 */
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#define ETHERTYPE_IPX_8023 0x0000 /* Ethernet_802.3 */
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#define ETHERTYPE_IPX_II 0x8137 /* Ethernet_II */
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#define ETHERTYPE_IPX_SNAP 0x8137 /* Ethernet_SNAP */
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#define ETHERTYPE_IPX 0x8137 /* Only Ethernet_II Available */
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#ifdef _KERNEL
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extern struct rwlock ipx_ifaddr_rw;
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extern struct ipx_ifaddrhead ipx_ifaddrhead;
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#define IPX_IFADDR_LOCK_INIT() rw_init(&ipx_ifaddr_rw, "ipx_ifaddr_rw")
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#define IPX_IFADDR_LOCK_ASSERT() rw_assert(&ipx_ifaddr_rw, RA_LOCKED)
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#define IPX_IFADDR_RLOCK() rw_rlock(&ipx_ifaddr_rw)
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#define IPX_IFADDR_RUNLOCK() rw_runlock(&ipx_ifaddr_rw)
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#define IPX_IFADDR_WLOCK() rw_wlock(&ipx_ifaddr_rw)
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#define IPX_IFADDR_WUNLOCK() rw_wunlock(&ipx_ifaddr_rw)
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#define IPX_IFADDR_RLOCK_ASSERT() rw_assert(&ipx_ifaddr_rw, RA_WLOCKED)
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struct ipx_ifaddr *ipx_iaonnetof(struct ipx_addr *dst);
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#endif
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#endif /* !_NETIPX_IPX_IF_H_ */
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