sys/netatalk/ddp_var.h

   1 /*
   2  * Copyright (c) 1990,1994 Regents of The University of Michigan.
   3  * All Rights Reserved.  See COPYRIGHT.
   4  */
   5
   6 #ifndef _NETATALK_DDP_VAR_H
   7 #define _NETATALK_DDP_VAR_H 1
   8
   9 #include <netatalk/endian.h>
  10
  11 struct ddpcb {
  12     struct sockaddr_at  ddp_fsat, ddp_lsat;
  13     struct route        ddp_route;
  14     struct socket       *ddp_socket;
  15     struct ddpcb        *ddp_prev, *ddp_next;
  16     struct ddpcb        *ddp_pprev, *ddp_pnext;
  17 };
  18
  19 #define sotoddpcb(so)   ((struct ddpcb *)(so)->so_pcb)
  20
  21 struct ddpstat {
  22     u_int32_t   ddps_short;             /* short header packets received */
  23     u_int32_t   ddps_long;              /* long header packets received */
  24     u_int32_t   ddps_nosum;             /* no checksum */
  25     u_int32_t   ddps_badsum;            /* bad checksum */
  26     u_int32_t   ddps_tooshort;          /* packet too short */
  27     u_int32_t   ddps_toosmall;          /* not enough data */
  28     u_int32_t   ddps_forward;           /* packets forwarded */
  29     u_int32_t   ddps_encap;             /* packets encapsulated */
  30     u_int32_t   ddps_cantforward;       /* packets rcvd for unreachable dest */
  31     u_int32_t   ddps_nosockspace;       /* no space in sockbuf for packet */
  32 };
  33
  34 #ifdef KERNEL
  35 struct ddpcb            *ddp_ports[ ATPORT_LAST ];
  36 struct ddpcb            *ddpcb;
  37 struct ddpstat          ddpstat;
  38 struct ddpcb            *ddp_search();
  39 #endif
  40
  41 #endif /* netatalk/ddp_var.h */