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/* $OpenBSD: ddp_var.h,v 1.3 2007/12/14 18:33:40 deraadt Exp $ */
/*
* Copyright (c) 1990,1994 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
*/
/*
* The following is the contents of the COPYRIGHT file from the
* netatalk-1.4a2 distribution, from which this file is derived.
*/
/*
* Copyright (c) 1990,1996 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.
*
* This product includes software developed by the University of
* California, Berkeley and its contributors.
*
* Solaris code is encumbered by the following:
*
* Copyright (C) 1996 by Sun Microsystems Computer Co.
*
* 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 appear in all
* copies and that both that copyright notice and this permission
* notice appear in supporting documentation. This software is
* provided "as is" without express or implied warranty.
*
* Research Systems Unix Group
* The University of Michigan
* c/o Wesley Craig
* 535 W. William Street
* Ann Arbor, Michigan
* +1-313-764-2278
* netatalk@umich.edu
*/
/*
* None of the Solaris code mentioned is included in OpenBSD.
* This code also relies heavily on previous effort in FreeBSD and NetBSD.
*/
#ifndef _NETATALK_DDP_VAR_H_
#define _NETATALK_DDP_VAR_H_
struct ddpcb {
struct sockaddr_at ddp_fsat, ddp_lsat;
struct route ddp_route;
struct socket *ddp_socket;
struct ddpcb *ddp_prev, *ddp_next;
struct ddpcb *ddp_pprev, *ddp_pnext;
};
#define sotoddpcb(so) ((struct ddpcb *)(so)->so_pcb)
struct ddpstat {
u_long ddps_short; /* short header packets received */
u_long ddps_long; /* long header packets received */
u_long ddps_nosum; /* no checksum */
u_long ddps_badsum; /* bad checksum */
u_long ddps_tooshort; /* packet too short */
u_long ddps_toosmall; /* not enough data */
u_long ddps_forward; /* packets forwarded */
u_long ddps_cantforward; /* packets rcvd for unreachable dest */
u_long ddps_nosockspace; /* no space in sockbuf for packet */
};
/*
* Names for DDP sysctl objects
*/
#define DDPCTL_STATS 1 /* DDP statistics */
#define DDPCTL_MAXID 2
#define DDPCTL_NAMES { \
{ 0, 0 }, \
{ "stats", CTLTYPE_STRUCT } \
}
#define UDPCTL_VARS { \
NULL \
}
#ifdef _KERNEL
extern struct ddpcb *ddp_ports[ ATPORT_LAST ];
extern struct ddpcb *ddpcb;
extern struct ddpstat ddpstat;
int ddp_sysctl(int *, u_int, void *, size_t *, void *, size_t);
#endif
#endif /* _NETATALK_DDP_VAR_H_ */
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