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/*
* Copyright (c) 1990,1994 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
*/
#ifndef _NETATALK_DDP_VAR_H_
#define _NETATALK_DDP_VAR_H_ 1
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 {
long ddps_short; /* short header packets received */
long ddps_long; /* long header packets received */
long ddps_nosum; /* no checksum */
long ddps_badsum; /* bad checksum */
long ddps_tooshort; /* packet too short */
long ddps_toosmall; /* not enough data */
long ddps_forward; /* packets forwarded */
long ddps_encap; /* packets encapsulated */
long ddps_cantforward; /* packets rcvd for unreachable dest */
long ddps_nosockspace; /* no space in sockbuf for packet */
};
#ifdef KERNEL
extern int ddp_cksum;
extern struct ddpcb *ddp_ports[ ];
extern struct ddpcb *ddpcb;
extern struct pr_usrreqs ddp_usrreqs;
#endif
#endif /* _NETATALK_DDP_VAR_H_ */
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