62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
/*-
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* Copyright (c) 1990,1994 Regents of The University of Michigan.
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* All Rights Reserved.
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*
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* Permission to use, copy, modify, and distribute this software and
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* its documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appears in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation, and that the name of The University
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* of Michigan not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior
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* permission. This software is supplied as is without expressed or
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* implied warranties of any kind.
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*
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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*
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* Research Systems Unix Group
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* The University of Michigan
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* c/o Wesley Craig
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* 535 W. William Street
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* Ann Arbor, Michigan
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* +1-313-764-2278
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* netatalk@umich.edu
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*
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* $FreeBSD$
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*/
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#ifndef _NETATALK_DDP_VAR_H_
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#define _NETATALK_DDP_VAR_H_ 1
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struct ddpcb {
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struct sockaddr_at ddp_fsat, ddp_lsat;
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struct route ddp_route;
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struct socket *ddp_socket;
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struct ddpcb *ddp_prev, *ddp_next;
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struct ddpcb *ddp_pprev, *ddp_pnext;
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struct mtx ddp_mtx;
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};
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#define sotoddpcb(so) ((struct ddpcb *)(so)->so_pcb)
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struct ddpstat {
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long ddps_short; /* short header packets received */
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long ddps_long; /* long header packets received */
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long ddps_nosum; /* no checksum */
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long ddps_badsum; /* bad checksum */
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long ddps_tooshort; /* packet too short */
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long ddps_toosmall; /* not enough data */
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long ddps_forward; /* packets forwarded */
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long ddps_encap; /* packets encapsulated */
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long ddps_cantforward; /* packets rcvd for unreachable dest */
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long ddps_nosockspace; /* no space in sockbuf for packet */
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};
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#ifdef _KERNEL
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extern int ddp_cksum;
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extern struct ddpcb *ddpcb_list;
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extern struct pr_usrreqs ddp_usrreqs;
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extern struct mtx ddp_list_mtx;
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#endif
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#endif /* _NETATALK_DDP_VAR_H_ */
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