NetBSD/sys/ipkdb/ipkdb.h

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/* $NetBSD: ipkdb.h,v 1.5 2007/01/13 18:54:43 cube Exp $ */
/*
* Copyright (C) 1993-2000 Wolfgang Solfrank.
* Copyright (C) 1993-2000 TooLs GmbH.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by TooLs GmbH.
* 4. The name of TooLs GmbH may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _IPKDB_H
#define _IPKDB_H
extern int ipkdbpanic;
#define IPKDBPORT 1138 /* debugging port */
struct ipkdb_if {
/* These fields are used by IPKDB itself: */
u_int8_t myenetaddr[6]; /* to be filled by the driver */
u_int8_t myinetaddr[4];
u_int8_t hisenetaddr[6];
u_int8_t hisinetaddr[4];
u_int16_t hisport;
u_char pkt[1500];
int pktlen;
u_int32_t seq;
u_int32_t id;
int mtu;
u_char ass[1500];
u_int8_t assbit[1500/8/8 + 1];
u_int16_t asslen;
u_int8_t flags; /* driver marks IPKDB_MYHW here */
/* Data from here on is to be filled by the driver */
const char *name;
void *port;
void (*start) __P((struct ipkdb_if *));
void (*leave) __P((struct ipkdb_if *));
int (*receive) __P((struct ipkdb_if *, u_char *, int));
void (*send) __P((struct ipkdb_if *, u_char *, int));
};
/* flags: */
#define IPKDB_MYHW 0x01
#define IPKDB_MYIP 0x02
#define IPKDB_HISHW 0x04
#define IPKDB_HISIP 0x08
#define IPKDB_CONNECTED 0x10
/*
* Interface routines, to be called by machine dependent code.
*/
extern void ipkdb_init __P((void));
extern void ipkdb_connect __P((int));
extern void ipkdb_panic __P((void));
extern int ipkdbcmds __P((void));
/* Return values from ipkdbcmds: */
#define IPKDB_CMD_RUN 0
#define IPKDB_CMD_STEP 1
#define IPKDB_CMD_EXIT 2
/* To be called by udp_input on receipt of a possible debugging packet */
struct in_addr;
struct mbuf;
extern int checkipkdb __P((struct in_addr *, u_short, u_short,
struct mbuf *, int, int));
/*
* Interface routines, to be called by ipkdb itself.
*/
extern int ipkdbifinit __P((struct ipkdb_if *));
/*
* Utilities (used to avoid calling system routines during debugging).
*/
extern void ipkdbcopy __P((const void *, void *, int));
extern void ipkdbzero __P((void *, int));
extern int ipkdbcmp __P((void *, void *, int));
/*
* Machine dependent routines for IPKDB.
*/
extern void ipkdbinit __P((void));
extern void ipkdb_trap __P((void));
extern int ipkdb_poll __P((void));
extern int ipkdbif_init __P((struct ipkdb_if *));
extern int ipkdbfbyte __P((u_char *));
extern int ipkdbsbyte __P((u_char *, int));
#endif /* _IPKDB_H */