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15637ed4 RG |
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 | * | |
42524852 | 33 | * from: @(#)ns_if.h 7.6 (Berkeley) 6/28/90 |
8ace4366 | 34 | * $Id: ns_if.h,v 1.2 1993/10/16 19:54:22 rgrimes Exp $ |
15637ed4 RG |
35 | */ |
36 | ||
8ace4366 GW |
37 | #ifndef _NETNS_NS_IF_H_ |
38 | #define _NETNS_NS_IF_H_ 1 | |
39 | ||
15637ed4 RG |
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 | |
8ace4366 | 85 | extern struct ns_ifaddr *ns_ifaddr; |
15637ed4 | 86 | struct ns_ifaddr *ns_iaonnetof(); |
8ace4366 | 87 | extern struct ifqueue nsintrq; /* XNS input packet queue */ |
15637ed4 | 88 | #endif |
8ace4366 | 89 | #endif /* _NETNS_NS_IF_H_ */ |