1139827Simp/*-
2165974Srwatson * Copyright (c) 1990, 1994 Regents of The University of Michigan.
3139827Simp * All Rights Reserved.
455205Speter *
5139827Simp * Permission to use, copy, modify, and distribute this software and
6139827Simp * its documentation for any purpose and without fee is hereby granted,
7139827Simp * provided that the above copyright notice appears in all copies and
8139827Simp * that both that copyright notice and this permission notice appear
9139827Simp * in supporting documentation, and that the name of The University
10139827Simp * of Michigan not be used in advertising or publicity pertaining to
11139827Simp * distribution of the software without specific, written prior
12139827Simp * permission. This software is supplied as is without expressed or
13139827Simp * implied warranties of any kind.
14139827Simp *
15139827Simp * This product includes software developed by the University of
16139827Simp * California, Berkeley and its contributors.
17139827Simp *
18139827Simp *	Research Systems Unix Group
19139827Simp *	The University of Michigan
20139827Simp *	c/o Wesley Craig
21139827Simp *	535 W. William Street
22139827Simp *	Ann Arbor, Michigan
23139827Simp *	+1-313-764-2278
24139827Simp *	netatalk@umich.edu
25139827Simp *
2655205Speter * $FreeBSD$
2715885Sjulian */
2815885Sjulian
2915885Sjulian#ifndef _NETATALK_DDP_VAR_H_
30165974Srwatson#define	_NETATALK_DDP_VAR_H_
31165974Srwatson
3215885Sjulianstruct ddpcb {
33165974Srwatson	struct sockaddr_at	 ddp_fsat, ddp_lsat;
34165974Srwatson	struct route		 ddp_route;
35165974Srwatson	struct socket		*ddp_socket;
36165974Srwatson	struct ddpcb		*ddp_prev, *ddp_next;
37165974Srwatson	struct ddpcb		*ddp_pprev, *ddp_pnext;
38165974Srwatson	struct mtx		 ddp_mtx;
3915885Sjulian};
4015885Sjulian
41165974Srwatson#define	sotoddpcb(so)	((struct ddpcb *)(so)->so_pcb)
4215885Sjulian
4315885Sjulianstruct ddpstat {
44165974Srwatson	long	ddps_short;		/* short header packets received */
45165974Srwatson	long	ddps_long;		/* long header packets received */
46165974Srwatson	long	ddps_nosum;		/* no checksum */
47165974Srwatson	long	ddps_badsum;		/* bad checksum */
48165974Srwatson	long	ddps_tooshort;		/* packet too short */
49165974Srwatson	long	ddps_toosmall;		/* not enough data */
50165974Srwatson	long	ddps_forward;		/* packets forwarded */
51165974Srwatson	long	ddps_encap;		/* packets encapsulated */
52165974Srwatson	long	ddps_cantforward;	/* packets rcvd for unreachable dest */
53165974Srwatson	long	ddps_nosockspace;	/* no space in sockbuf for packet */
5415885Sjulian};
5515885Sjulian
5655205Speter#ifdef _KERNEL
57165974Srwatsonextern int			 ddp_cksum;
58127293Srwatsonextern struct ddpcb		*ddpcb_list;
59165974Srwatsonextern struct pr_usrreqs	 ddp_usrreqs;
60132043Srwatsonextern struct mtx		 ddp_list_mtx;
6115885Sjulian#endif
62165974Srwatson
6315885Sjulian#endif /* _NETATALK_DDP_VAR_H_ */
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