FreeBSD/Linux Kernel Cross Reference
sys/ipkdb/ipkdb.h
1 /* $NetBSD: ipkdb.h,v 1.5 2007/01/13 18:54:43 cube Exp $ */
2
3 /*
4 * Copyright (C) 1993-2000 Wolfgang Solfrank.
5 * Copyright (C) 1993-2000 TooLs GmbH.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by TooLs GmbH.
19 * 4. The name of TooLs GmbH may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33 #ifndef _IPKDB_H
34 #define _IPKDB_H
35
36 extern int ipkdbpanic;
37
38 #define IPKDBPORT 1138 /* debugging port */
39
40 struct ipkdb_if {
41 /* These fields are used by IPKDB itself: */
42 u_int8_t myenetaddr[6]; /* to be filled by the driver */
43 u_int8_t myinetaddr[4];
44 u_int8_t hisenetaddr[6];
45 u_int8_t hisinetaddr[4];
46 u_int16_t hisport;
47 u_char pkt[1500];
48 int pktlen;
49 u_int32_t seq;
50 u_int32_t id;
51 int mtu;
52 u_char ass[1500];
53 u_int8_t assbit[1500/8/8 + 1];
54 u_int16_t asslen;
55 u_int8_t flags; /* driver marks IPKDB_MYHW here */
56 /* Data from here on is to be filled by the driver */
57 const char *name;
58 void *port;
59 void (*start) __P((struct ipkdb_if *));
60 void (*leave) __P((struct ipkdb_if *));
61 int (*receive) __P((struct ipkdb_if *, u_char *, int));
62 void (*send) __P((struct ipkdb_if *, u_char *, int));
63 };
64
65 /* flags: */
66 #define IPKDB_MYHW 0x01
67 #define IPKDB_MYIP 0x02
68 #define IPKDB_HISHW 0x04
69 #define IPKDB_HISIP 0x08
70 #define IPKDB_CONNECTED 0x10
71
72 /*
73 * Interface routines, to be called by machine dependent code.
74 */
75 extern void ipkdb_init __P((void));
76 extern void ipkdb_connect __P((int));
77 extern void ipkdb_panic __P((void));
78 extern int ipkdbcmds __P((void));
79 /* Return values from ipkdbcmds: */
80 #define IPKDB_CMD_RUN 0
81 #define IPKDB_CMD_STEP 1
82 #define IPKDB_CMD_EXIT 2
83
84 /* To be called by udp_input on receipt of a possible debugging packet */
85 struct in_addr;
86 struct mbuf;
87 extern int checkipkdb __P((struct in_addr *, u_short, u_short,
88 struct mbuf *, int, int));
89
90 /*
91 * Interface routines, to be called by ipkdb itself.
92 */
93 extern int ipkdbifinit __P((struct ipkdb_if *));
94
95 /*
96 * Utilities (used to avoid calling system routines during debugging).
97 */
98 extern void ipkdbcopy __P((const void *, void *, int));
99 extern void ipkdbzero __P((void *, int));
100 extern int ipkdbcmp __P((void *, void *, int));
101
102 /*
103 * Machine dependent routines for IPKDB.
104 */
105 extern void ipkdbinit __P((void));
106 extern void ipkdb_trap __P((void));
107 extern int ipkdb_poll __P((void));
108
109 extern int ipkdbif_init __P((struct ipkdb_if *));
110
111 extern int ipkdbfbyte __P((u_char *));
112 extern int ipkdbsbyte __P((u_char *, int));
113
114 #endif /* _IPKDB_H */
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