xref: /netbsd/sys/netatalk/at_var.h (revision bf9ec67e)
1 /*	$NetBSD: at_var.h,v 1.3 2002/05/12 21:43:23 matt Exp $	 */
2 
3 /*
4  * Copyright (c) 1990,1991 Regents of The University of Michigan.
5  * All Rights Reserved.
6  *
7  * Permission to use, copy, modify, and distribute this software and
8  * its documentation for any purpose and without fee is hereby granted,
9  * provided that the above copyright notice appears in all copies and
10  * that both that copyright notice and this permission notice appear
11  * in supporting documentation, and that the name of The University
12  * of Michigan not be used in advertising or publicity pertaining to
13  * distribution of the software without specific, written prior
14  * permission. This software is supplied as is without expressed or
15  * implied warranties of any kind.
16  *
17  * This product includes software developed by the University of
18  * California, Berkeley and its contributors.
19  *
20  *	Research Systems Unix Group
21  *	The University of Michigan
22  *	c/o Wesley Craig
23  *	535 W. William Street
24  *	Ann Arbor, Michigan
25  *	+1-313-764-2278
26  *	netatalk@umich.edu
27  */
28 
29 #ifndef _NETATALK_AT_VAR_H_
30 #define _NETATALK_AT_VAR_H_ 1
31 
32 #include <sys/callout.h>
33 
34 /*
35  * For phase2, we need to keep not only our address on an interface,
36  * but also the legal networks on the interface.
37  */
38 struct at_ifaddr {
39 	struct ifaddr   aa_ifa;
40 #define aa_ifp		aa_ifa.ifa_ifp
41 	struct sockaddr_at aa_addr;
42 	struct sockaddr_at aa_broadaddr;
43 #define aa_dstaddr	aa_broadaddr;
44 	struct sockaddr_at aa_netmask;
45 	int             aa_flags;
46 	u_short         aa_firstnet, aa_lastnet;
47 	int             aa_probcnt;
48 	TAILQ_ENTRY(at_ifaddr) aa_list;	/* list of appletalk addresses */
49 	struct callout	aa_probe_ch;	/* for aarpprobe() */
50 };
51 
52 struct at_aliasreq {
53 	char			ifra_name[IFNAMSIZ];
54 	struct sockaddr_at	ifra_addr;
55 	struct sockaddr_at	ifra_broadaddr;
56 #define ifra_dstaddr		ifra_broadaddr
57 	struct sockaddr_at	ifra_mask;
58 };
59 
60 #define AA_SAT(aa) \
61     (&(aa->aa_addr))
62 #define satosat(sa)	((struct sockaddr_at *)(sa))
63 
64 #define AFA_ROUTE	0x0001
65 #define AFA_PROBING	0x0002
66 #define AFA_PHASE2	0x0004
67 
68 #ifdef _KERNEL
69 TAILQ_HEAD(at_ifaddrhead, at_ifaddr);
70 extern struct at_ifaddrhead at_ifaddr;
71 extern struct ifqueue atintrq1, atintrq2;
72 #endif
73 
74 #endif /* _NETATALK_AT_VAR_H_ */
75