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      1 /*	$NetBSD: key_debug.h,v 1.11 2022/05/18 15:20:18 christos Exp $	*/
      2 /*	$FreeBSD: key_debug.h,v 1.1.4.1 2003/01/24 05:11:36 sam Exp $	*/
      3 /*	$KAME: key_debug.h,v 1.10 2001/08/05 08:37:52 itojun Exp $	*/
      4 
      5 /*
      6  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
      7  * All rights reserved.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. Neither the name of the project nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  */
     33 
     34 #ifndef _NETIPSEC_KEY_DEBUG_H_
     35 #define _NETIPSEC_KEY_DEBUG_H_
     36 
     37 #ifdef _KERNEL
     38 /* debug flags */
     39 #define KEYDEBUG_STAMP		0x00000001 /* path */
     40 #define KEYDEBUG_DATA		0x00000002 /* data */
     41 #define KEYDEBUG_DUMP		0x00000004 /* dump */
     42 #define KEYDEBUG_MATCH		0x00000008 /* match */
     43 
     44 #define KEYDEBUG_KEY		0x00000010 /* key processing */
     45 #define KEYDEBUG_ALG		0x00000020 /* ciph & auth algorithm */
     46 #define KEYDEBUG_IPSEC		0x00000040 /* ipsec processing */
     47 
     48 #define KEYDEBUG_KEY_STAMP	(KEYDEBUG_KEY | KEYDEBUG_STAMP)
     49 #define KEYDEBUG_KEY_DATA	(KEYDEBUG_KEY | KEYDEBUG_DATA)
     50 #define KEYDEBUG_KEY_DUMP	(KEYDEBUG_KEY | KEYDEBUG_DUMP)
     51 #define KEYDEBUG_ALG_STAMP	(KEYDEBUG_ALG | KEYDEBUG_STAMP)
     52 #define KEYDEBUG_ALG_DATA	(KEYDEBUG_ALG | KEYDEBUG_DATA)
     53 #define KEYDEBUG_ALG_DUMP	(KEYDEBUG_ALG | KEYDEBUG_DUMP)
     54 #define KEYDEBUG_IPSEC_STAMP	(KEYDEBUG_IPSEC | KEYDEBUG_STAMP)
     55 #define KEYDEBUG_IPSEC_DATA	(KEYDEBUG_IPSEC | KEYDEBUG_DATA)
     56 #define KEYDEBUG_IPSEC_DUMP	(KEYDEBUG_IPSEC | KEYDEBUG_DUMP)
     57 
     58 #define KEYDEBUG_ON(lev)	((key_debug_level & (lev)) == (lev))
     59 
     60 #define KEYDEBUG_PRINTF(lev, fmt, ...)				\
     61 	do {							\
     62 		if (KEYDEBUG_ON((lev)))				\
     63 			log(LOG_DEBUG, "%s: " fmt, __func__	\
     64 			    __VA_OPT__(,) __VA_ARGS__);		\
     65 	} while (0)
     66 
     67 extern u_int32_t key_debug_level;
     68 #endif /*_KERNEL*/
     69 
     70 struct sadb_msg;
     71 struct sadb_ext;
     72 void kdebug_sadb(const struct sadb_msg *);
     73 void kdebug_sadb_xpolicy(const char *, const struct sadb_ext *);
     74 
     75 #ifdef _KERNEL
     76 struct secpolicy;
     77 struct secpolicyindex;
     78 struct secasindex;
     79 struct secasvar;
     80 struct secreplay;
     81 struct mbuf;
     82 void kdebug_secpolicy(const struct secpolicy *);
     83 void kdebug_secpolicyindex(const char *, const struct secpolicyindex *);
     84 void kdebug_mbuf(const char *, const struct mbuf *);
     85 #endif /*_KERNEL*/
     86 
     87 #endif /* !_NETIPSEC_KEY_DEBUG_H_ */
     88