ddp_var.h

Go to the documentation of this file.

/*
 * 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 {
    uint32_t    ddps_short;       /* short header packets received */
    uint32_t    ddps_long;     /* long header packets received */
    uint32_t    ddps_nosum;       /* no checksum */
    uint32_t    ddps_badsum;     /* bad checksum */
    uint32_t    ddps_tooshort;     /* packet too short */
    uint32_t    ddps_toosmall;     /* not enough data */
    uint32_t    ddps_forward;       /* packets forwarded */
    uint32_t    ddps_encap;       /* packets encapsulated */
    uint32_t    ddps_cantforward;   /* packets rcvd for unreachable dest */
    uint32_t    ddps_nosockspace;   /* no space in sockbuf for packet */
};
 
#ifdef KERNEL
struct ddpcb       *ddp_ports[ATPORT_LAST];
struct ddpcb       *ddpcb;
struct ddpstat       ddpstat;
struct ddpcb       *ddp_search();
#endif /* KERNEL */
 
#endif /* netatalk/ddp_var.h */