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38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/*
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* Copyright (c) 1990,1994 Regents of The University of Michigan.
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* All Rights Reserved. See COPYRIGHT.
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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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};
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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 *ddp_ports[ ];
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extern struct ddpcb *ddpcb;
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extern struct pr_usrreqs ddp_usrreqs;
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#endif
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#endif /* _NETATALK_DDP_VAR_H_ */
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