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