diff options
Diffstat (limited to 'freebsd/netatalk/at_var.h')
| -rw-r--r-- | freebsd/netatalk/at_var.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/freebsd/netatalk/at_var.h b/freebsd/netatalk/at_var.h new file mode 100644 index 00000000..ead90fb1 --- /dev/null +++ b/freebsd/netatalk/at_var.h @@ -0,0 +1,77 @@ +/*- + * Copyright (c) 1990, 1991 Regents of The University of Michigan. + * All Rights Reserved. + * + * Permission to use, copy, modify, and distribute this software and + * its documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notice appears in all copies and + * that both that copyright notice and this permission notice appear + * in supporting documentation, and that the name of The University + * of Michigan not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. This software is supplied as is without expressed or + * implied warranties of any kind. + * + * Research Systems Unix Group + * The University of Michigan + * c/o Mike Clark + * 535 W. William Street + * Ann Arbor, Michigan + * +1-313-763-0525 + * netatalk@itd.umich.edu + * + * $FreeBSD$ + */ + +#ifndef _NETATALK_AT_VAR_HH_ +#define _NETATALK_AT_VAR_HH_ + +/* + * For phase2, we need to keep not only our address on an interface, but also + * the legal networks on the interface. + */ +struct at_ifaddr { + struct ifaddr aa_ifa; + struct sockaddr_at aa_addr; + struct sockaddr_at aa_broadaddr; + struct sockaddr_at aa_netmask; + int aa_flags; + u_short aa_firstnet; + u_short aa_lastnet; + int aa_probcnt; + struct callout aa_callout; + TAILQ_ENTRY(at_ifaddr) aa_link; +}; +#define aa_ifp aa_ifa.ifa_ifp +#define aa_dstaddr aa_broadaddr; + +TAILQ_HEAD(at_ifaddrhead, at_ifaddr); + +struct at_aliasreq { + char ifra_name[IFNAMSIZ]; + struct sockaddr_at ifra_addr; + struct sockaddr_at ifra_broadaddr; + struct sockaddr_at ifra_mask; +}; +#define ifra_dstaddr ifra_broadaddr + +#define AA_SAT(aa) (&(aa->aa_addr)) +#define satosat(sa) ((struct sockaddr_at *)(sa)) + +#define AFA_ROUTE 0x0001 +#define AFA_PROBING 0x0002 +#define AFA_PHASE2 0x0004 + +#ifdef _KERNEL +extern struct rwlock at_ifaddr_rw; +extern struct at_ifaddrhead at_ifaddrhead; + +#define AT_IFADDR_LOCK_INIT() rw_init(&at_ifaddr_rw, "at_ifaddr_rw") +#define AT_IFADDR_LOCK_ASSERT() rw_assert(&at_ifaddr_rw, RA_LOCKED) +#define AT_IFADDR_RLOCK() rw_rlock(&at_ifaddr_rw) +#define AT_IFADDR_RUNLOCK() rw_runlock(&at_ifaddr_rw) +#define AT_IFADDR_WLOCK() rw_wlock(&at_ifaddr_rw) +#define AT_IFADDR_WUNLOCK() rw_wunlock(&at_ifaddr_rw) +#endif + +#endif /* _NETATALK_AT_VAR_HH_ */ |