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 | |