1 /* $NetBSD: ddp_var.h,v 1.4 2008/04/23 15:17:42 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1990,1994 Regents of The University of Michigan. 5 * All Rights Reserved. 6 * 7 * Permission to use, copy, modify, and distribute this software and 8 * its documentation for any purpose and without fee is hereby granted, 9 * provided that the above copyright notice appears in all copies and 10 * that both that copyright notice and this permission notice appear 11 * in supporting documentation, and that the name of The University 12 * of Michigan not be used in advertising or publicity pertaining to 13 * distribution of the software without specific, written prior 14 * permission. This software is supplied as is without expressed or 15 * implied warranties of any kind. 16 * 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 20 * Research Systems Unix Group 21 * The University of Michigan 22 * c/o Wesley Craig 23 * 535 W. William Street 24 * Ann Arbor, Michigan 25 * +1-313-764-2278 26 * netatalk@umich.edu 27 */ 28 29 #ifndef _NETATALK_DDP_VAR_H_ 30 #define _NETATALK_DDP_VAR_H_ 31 32 struct ddpcb { 33 struct sockaddr_at ddp_fsat, ddp_lsat; 34 struct route ddp_route; 35 struct socket *ddp_socket; 36 struct ddpcb *ddp_prev, *ddp_next; 37 struct ddpcb *ddp_pprev, *ddp_pnext; 38 }; 39 40 #define sotoddpcb(so) ((struct ddpcb *)(so)->so_pcb) 41 42 #define DDP_STAT_SHORT 0 /* short header packets received */ 43 #define DDP_STAT_LONG 1 /* long header packets received */ 44 #define DDP_STAT_NOSUM 2 /* no checksum */ 45 #define DDP_STAT_BADSUM 3 /* bad checksum */ 46 #define DDP_STAT_TOOSHORT 4 /* packet too short */ 47 #define DDP_STAT_TOOSMALL 5 /* not enough data */ 48 #define DDP_STAT_FORWARD 6 /* packets forwarded */ 49 #define DDP_STAT_ENCAP 7 /* packets encapsulated */ 50 #define DDP_STAT_CANTFORWARD 8 /* packets rcvd for unreachable net */ 51 #define DDP_STAT_NOSOCKSPACE 9 /* no space in sockbuf for packet */ 52 53 #define DDP_NSTATS 10 54 55 #ifdef _KERNEL 56 extern struct ddpcb *ddp_ports[]; 57 extern struct ddpcb *ddpcb; 58 #endif 59 60 #endif /* !_NETATALK_DDP_VAR_H_ */ 61