LCOM1920-T02G10

/*        $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

 *        netatalk@umich.edu

 */

#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_ */