| 1 | /* |
| 2 | * Copyright (c) 1984, 1985, 1986, 1987 Regents of the University of California. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * 3. All advertising materials mentioning features or use of this software |
| 14 | * must display the following acknowledgement: |
| 15 | * This product includes software developed by the University of |
| 16 | * California, Berkeley and its contributors. |
| 17 | * 4. Neither the name of the University nor the names of its contributors |
| 18 | * may be used to endorse or promote products derived from this software |
| 19 | * without specific prior written permission. |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 31 | * SUCH DAMAGE. |
| 32 | * |
| 33 | * from: @(#)ns_if.h 7.6 (Berkeley) 6/28/90 |
| 34 | * $Id: ns_if.h,v 1.2 1993/10/16 19:54:22 rgrimes Exp $ |
| 35 | */ |
| 36 | |
| 37 | #ifndef _NETNS_NS_IF_H_ |
| 38 | #define _NETNS_NS_IF_H_ 1 |
| 39 | |
| 40 | /* |
| 41 | * Interface address, xerox version. One of these structures |
| 42 | * is allocated for each interface with an internet address. |
| 43 | * The ifaddr structure contains the protocol-independent part |
| 44 | * of the structure and is assumed to be first. |
| 45 | */ |
| 46 | |
| 47 | struct ns_ifaddr { |
| 48 | struct ifaddr ia_ifa; /* protocol-independent info */ |
| 49 | #define ia_ifp ia_ifa.ifa_ifp |
| 50 | #define ia_flags ia_ifa.ifa_flags |
| 51 | /* union ns_net ia_net; /* network number of interface */ |
| 52 | #define ia_net ia_addr.sns_addr.x_net |
| 53 | struct ns_ifaddr *ia_next; /* next in list of xerox addresses */ |
| 54 | struct sockaddr_ns ia_addr; /* reserve space for my address */ |
| 55 | struct sockaddr_ns ia_dstaddr; /* space for my broadcast address */ |
| 56 | #define ia_broadaddr ia_dstaddr |
| 57 | struct sockaddr_ns ia_netmask; /* space for my network mask */ |
| 58 | }; |
| 59 | |
| 60 | struct ns_aliasreq { |
| 61 | char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
| 62 | struct sockaddr_ns ifra_addr; |
| 63 | struct sockaddr_ns ifra_broadaddr; |
| 64 | #define ifra_dstaddr ifra_broadaddr |
| 65 | }; |
| 66 | /* |
| 67 | * Given a pointer to an ns_ifaddr (ifaddr), |
| 68 | * return a pointer to the addr as a sockadd_ns. |
| 69 | */ |
| 70 | |
| 71 | #define IA_SNS(ia) (&(((struct ns_ifaddr *)(ia))->ia_addr)) |
| 72 | |
| 73 | /* This is not the right place for this but where is? */ |
| 74 | #define ETHERTYPE_NS 0x0600 |
| 75 | |
| 76 | #ifdef NSIP |
| 77 | struct nsip_req { |
| 78 | struct sockaddr rq_ns; /* must be ns format destination */ |
| 79 | struct sockaddr rq_ip; /* must be ip format gateway */ |
| 80 | short rq_flags; |
| 81 | }; |
| 82 | #endif |
| 83 | |
| 84 | #ifdef KERNEL |
| 85 | extern struct ns_ifaddr *ns_ifaddr; |
| 86 | struct ns_ifaddr *ns_iaonnetof(); |
| 87 | extern struct ifqueue nsintrq; /* XNS input packet queue */ |
| 88 | #endif |
| 89 | #endif /* _NETNS_NS_IF_H_ */ |