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8ae0e4b4 | 1 | /* |
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2 | * Copyright (c) 1984, 1985, 1986, 1987 Regents of the University of California. |
3 | * All rights reserved. | |
8ae0e4b4 | 4 | * |
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5 | * Redistribution and use in source and binary forms are permitted |
6 | * provided that this notice is preserved and that due credit is given | |
7 | * to the University of California at Berkeley. The name of the University | |
8 | * may not be used to endorse or promote products derived from this | |
9 | * software without specific prior written permission. This software | |
10 | * is provided ``as is'' without express or implied warranty. | |
11 | * | |
12 | * @(#)ns_if.h 7.2 (Berkeley) %G% | |
8ae0e4b4 | 13 | */ |
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14 | |
15 | /* | |
16 | * Interface address, xerox version. One of these structures | |
17 | * is allocated for each interface with an internet address. | |
18 | * The ifaddr structure contains the protocol-independent part | |
19 | * of the structure and is assumed to be first. | |
20 | */ | |
21 | ||
22 | struct ns_ifaddr { | |
23 | struct ifaddr ia_ifa; /* protocol-independent info */ | |
24 | #define ia_addr ia_ifa.ifa_addr | |
25 | #define ia_broadaddr ia_ifa.ifa_broadaddr | |
26 | #define ia_dstaddr ia_ifa.ifa_dstaddr | |
27 | #define ia_ifp ia_ifa.ifa_ifp | |
28 | union ns_net ia_net; /* network number of interface */ | |
29 | int ia_flags; | |
30 | struct ns_ifaddr *ia_next; /* next in list of internet addresses */ | |
31 | }; | |
32 | ||
33 | /* | |
34 | * Given a pointer to an ns_ifaddr (ifaddr), | |
35 | * return a pointer to the addr as a sockadd_ns. | |
36 | */ | |
37 | ||
38 | #define IA_SNS(ia) ((struct sockaddr_ns *)(&((struct ns_ifaddr *)ia)->ia_addr)) | |
39 | /* | |
40 | * ia_flags | |
41 | */ | |
42 | #define IFA_ROUTE 0x01 /* routing entry installed */ | |
43 | ||
44 | /* This is not the right place for this but where is? */ | |
45 | #define ETHERTYPE_NS 0x0600 | |
46 | ||
47 | #ifdef NSIP | |
48 | struct nsip_req { | |
49 | struct sockaddr rq_ns; /* must be ns format destination */ | |
50 | struct sockaddr rq_ip; /* must be ip format gateway */ | |
51 | short rq_flags; | |
52 | }; | |
53 | #endif | |
54 | ||
55 | #ifdef KERNEL | |
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56 | struct ns_ifaddr *ns_ifaddr; |
57 | struct ns_ifaddr *ns_iaonnetof(); | |
58 | struct ifqueue nsintrq; /* XNS input packet queue */ | |
c87a037b | 59 | #endif |