sys/netproto/atalk/at_var.h

   1 /*
   2  * Copyright (c) 1990,1991 Regents of The University of Michigan.
   3  * All Rights Reserved.
   4  *
   5  * Permission to use, copy, modify, and distribute this software and
   6  * its documentation for any purpose and without fee is hereby granted,
   7  * provided that the above copyright notice appears in all copies and
   8  * that both that copyright notice and this permission notice appear
   9  * in supporting documentation, and that the name of The University
  10  * of Michigan not be used in advertising or publicity pertaining to
  11  * distribution of the software without specific, written prior
  12  * permission. This software is supplied as is without expressed or
  13  * implied warranties of any kind.
  14  *
  15  *      Research Systems Unix Group
  16  *      The University of Michigan
  17  *      c/o Mike Clark
  18  *      535 W. William Street
  19  *      Ann Arbor, Michigan
  20  *      +1-313-763-0525
  21  *      netatalk@itd.umich.edu
  22  *
  23  * $FreeBSD: src/sys/netatalk/at_var.h,v 1.10 1999/12/29 04:45:57 peter Exp $
  24  * $DragonFly: src/sys/netproto/atalk/at_var.h,v 1.3 2004/09/16 21:55:03 joerg Exp $
  25  */
  26
  27 #ifndef _NETATALK_AT_VAR_H_
  28 #define _NETATALK_AT_VAR_H_ 1
  29 /*
  30  * For phase2, we need to keep not only our address on an interface,
  31  * but also the legal networks on the interface.
  32  */
  33 struct at_ifaddr {
  34     struct ifaddr         aa_ifa;
  35 # define aa_ifp                 aa_ifa.ifa_ifp
  36     struct sockaddr_at    aa_addr;
  37     struct sockaddr_at    aa_broadaddr;
  38 # define aa_dstaddr             aa_broadaddr;
  39     struct sockaddr_at    aa_netmask;
  40     int                   aa_flags;
  41     u_short               aa_firstnet, aa_lastnet;
  42     int                   aa_probcnt;
  43     struct callout        aa_ch;
  44     struct at_ifaddr      *aa_next;
  45 };
  46
  47 struct at_aliasreq {
  48         char    ifra_name[IFNAMSIZ];            /* if name, e.g. "en0" */
  49         struct  sockaddr_at ifra_addr;
  50         struct  sockaddr_at ifra_broadaddr;
  51 #define ifra_dstaddr ifra_broadaddr
  52         struct  sockaddr_at ifra_mask;
  53 };
  54
  55 #define AA_SAT(aa) \
  56     (&(aa->aa_addr))
  57 #define satosat(sa)     ((struct sockaddr_at *)(sa))
  58
  59 #define AFA_ROUTE       0x0001
  60 #define AFA_PROBING     0x0002
  61 #define AFA_PHASE2      0x0004
  62
  63 #ifdef _KERNEL
  64 extern struct at_ifaddr *at_ifaddr;
  65 extern struct ifqueue   atintrq1, atintrq2;
  66 #endif
  67
  68 #endif /* _NETATALK_AT_VAR_H_ */