The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/netipx/ipx_if.h

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    1 /*
    2  * Copyright (c) 1995, Mike Mitchell
    3  * Copyright (c) 1984, 1985, 1986, 1987, 1993
    4  *      The Regents of the University of California.  All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  * 3. All advertising materials mentioning features or use of this software
   15  *    must display the following acknowledgement:
   16  *      This product includes software developed by the University of
   17  *      California, Berkeley and its contributors.
   18  * 4. Neither the name of the University nor the names of its contributors
   19  *    may be used to endorse or promote products derived from this software
   20  *    without specific prior written permission.
   21  *
   22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   32  * SUCH DAMAGE.
   33  * 
   34  *      @(#)ipx_if.h
   35  *
   36  * $FreeBSD: releng/5.0/sys/netipx/ipx_if.h 92745 2002-03-20 02:39:27Z alfred $
   37  */
   38 
   39 #ifndef _NETIPX_IPX_IF_H_
   40 #define _NETIPX_IPX_IF_H_
   41 
   42 /*
   43  * Interface address.  One of these structures
   44  * is allocated for each interface with an internet address.
   45  * The ifaddr structure contains the protocol-independent part
   46  * of the structure and is assumed to be first.
   47  */
   48 
   49 struct ipx_ifaddr {
   50         struct  ifaddr ia_ifa;          /* protocol-independent info */
   51 #define ia_ifp          ia_ifa.ifa_ifp
   52 #define ia_flags        ia_ifa.ifa_flags
   53         struct  ipx_ifaddr *ia_next;    /* next in list of ipx addresses */
   54         struct  sockaddr_ipx ia_addr;   /* reserve space for my address */
   55         struct  sockaddr_ipx ia_dstaddr;        /* space for my broadcast address */
   56 #define ia_broadaddr    ia_dstaddr
   57         struct  sockaddr_ipx ia_netmask;        /* space for my network mask */
   58 };
   59 
   60 struct  ipx_aliasreq {
   61         char    ifra_name[IFNAMSIZ];            /* if name, e.g. "en0" */
   62         struct  sockaddr_ipx ifra_addr;
   63         struct  sockaddr_ipx ifra_broadaddr;
   64 #define ifra_dstaddr ifra_broadaddr
   65 };
   66 /*
   67  * Given a pointer to an ipx_ifaddr (ifaddr),
   68  * return a pointer to the addr as a sockadd_ipx.
   69  */
   70 
   71 #define IA_SIPX(ia) (&(((struct ipx_ifaddr *)(ia))->ia_addr))
   72 
   73 /* This is not the right place for this but where is? */
   74 
   75 #define ETHERTYPE_IPX_8022      0x00e0  /* Ethernet_802.2 */
   76 #define ETHERTYPE_IPX_8023      0x0000  /* Ethernet_802.3 */
   77 #define ETHERTYPE_IPX_II        0x8137  /* Ethernet_II */
   78 #define ETHERTYPE_IPX_SNAP      0x8137  /* Ethernet_SNAP */
   79 
   80 #define ETHERTYPE_IPX           0x8137  /* Only  Ethernet_II Available */
   81 
   82 #ifdef  IPXIP
   83 struct ipxip_req {
   84         struct sockaddr rq_ipx; /* must be ipx format destination */
   85         struct sockaddr rq_ip;  /* must be ip format gateway */
   86         short rq_flags;
   87 };
   88 #endif
   89 
   90 #ifdef  _KERNEL
   91 extern struct   ifqueue ipxintrq;       /* IPX input packet queue */
   92 extern struct   ipx_ifaddr *ipx_ifaddr;
   93 
   94 struct ipx_ifaddr *ipx_iaonnetof(struct ipx_addr *dst);
   95 #endif
   96 
   97 #endif /* !_NETIPX_IPX_IF_H_ */

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