at_extern.h revision 165971
1/*-
2 * Copyright (c) 1990,1994 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 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 *
18 *	Research Systems Unix Group
19 *	The University of Michigan
20 *	c/o Wesley Craig
21 *	535 W. William Street
22 *	Ann Arbor, Michigan
23 *	+1-313-764-2278
24 *	netatalk@umich.edu
25 *
26 * $FreeBSD: head/sys/netatalk/at_extern.h 165971 2007-01-12 12:25:12Z rwatson $
27 */
28struct mbuf;
29struct sockaddr_at;
30
31#ifdef _NET_IF_ARP_H_
32extern timeout_t	aarpprobe;
33extern int	aarpresolve	(struct ifnet *,
34					struct mbuf *,
35					struct sockaddr_at *,
36					u_char *);
37extern int	at_broadcast	(struct sockaddr_at  *);
38
39extern struct mtx aarptab_mtx;
40
41#define	AARPTAB_LOCK()		mtx_lock(&aarptab_mtx)
42#define	AARPTAB_UNLOCK()	mtx_unlock(&aarptab_mtx)
43#define	AARPTAB_LOCK_ASSERT()	mtx_assert(&aarptab_mtx, MA_OWNED)
44#define	AARPTAB_UNLOCK_ASSERT()	mtx_assert(&aarptab_mtx, MA_NOTOWNED)
45#endif
46
47struct ifnet;
48struct thread;
49struct socket;
50
51extern void	aarpintr	(struct mbuf *);
52extern void	at1intr		(struct mbuf *);
53extern void	at2intr		(struct mbuf *);
54extern void	aarp_clean	(void);
55extern int	at_control	(struct socket *so,
56					u_long cmd,
57					caddr_t data,
58					struct ifnet *ifp,
59					struct thread *td);
60extern u_short	at_cksum	(struct mbuf *m, int skip);
61extern void	ddp_init	(void);
62extern struct at_ifaddr *at_ifawithnet	(struct sockaddr_at *);
63#ifdef	_NETATALK_DDP_VAR_H_
64extern int	ddp_output	(struct mbuf *m, struct socket *so);
65
66#endif
67#if	defined (_NETATALK_DDP_VAR_H_) && defined(_NETATALK_AT_VAR_H_)
68extern struct ddpcb  *ddp_search(struct sockaddr_at *,
69                                		struct sockaddr_at *,
70						struct at_ifaddr *);
71#endif
72#ifdef _NET_ROUTE_H_
73int     ddp_route(struct mbuf *m, struct route *ro);
74#endif
75
76
77