/* $NetBSD: ddp_var.h,v 1.4 2008/04/23 15:17:42 thorpej Exp $ */
/*
* Copyright (c) 1990,1994 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.
*
* Research Systems Unix Group
* The University of Michigan
* c/o Wesley Craig
* 535 W. William Street
* Ann Arbor, Michigan
* +1-313-764-2278
*
[email protected]
*/
#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)
#define DDP_STAT_SHORT 0 /* short header packets received */
#define DDP_STAT_LONG 1 /* long header packets received */
#define DDP_STAT_NOSUM 2 /* no checksum */
#define DDP_STAT_BADSUM 3 /* bad checksum */
#define DDP_STAT_TOOSHORT 4 /* packet too short */
#define DDP_STAT_TOOSMALL 5 /* not enough data */
#define DDP_STAT_FORWARD 6 /* packets forwarded */
#define DDP_STAT_ENCAP 7 /* packets encapsulated */
#define DDP_STAT_CANTFORWARD 8 /* packets rcvd for unreachable net */
#define DDP_STAT_NOSOCKSPACE 9 /* no space in sockbuf for packet */
#define DDP_NSTATS 10
#ifdef _KERNEL
extern struct ddpcb *ddp_ports[];
extern struct ddpcb *ddpcb;
#endif
#endif /* !_NETATALK_DDP_VAR_H_ */
