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scsipi_debug.h revision 1.4 
      1 /*	$NetBSD: scsipi_debug.h,v 1.4 1994/11/21 10:39:19 mycroft Exp $	*/
      2 
      3 /*#define SCSIDEBUG 1*/
      4 /*
      5  * Written by Julian Elischer (julian (at) tfs.com)
      6  */
      7 #ifndef	_SCSI_SCSI_DEBUG_H
      8 #define _SCSI_SCSI_DEBUG_H 1
      9 
     10 /*
     11  * These are the new debug bits.  (Sat Oct  2 12:46:46 WST 1993)
     12  * the following DEBUG bits are defined to exist in the flags word of
     13  * the scsi_link structure.
     14  */
     15 #define	SDEV_DB1		0x10	/* scsi commands, errors, data	*/
     16 #define	SDEV_DB2		0x20	/* routine flow tracking */
     17 #define	SDEV_DB3		0x40	/* internal to routine flows	*/
     18 #define	SDEV_DB4		0x80	/* level 4 debugging for this dev */
     19 
     20 /* target and LUN we want to debug */
     21 #define	DEBUGTARG 9 /*9 = dissable*/
     22 #define	DEBUGLUN  0
     23 #define	DEBUGLEVEL  	(SDEV_DB1|SDEV_DB2)
     24 
     25 /*
     26  * This is the usual debug macro for use with the above bits
     27  */
     28 #ifdef	SCSIDEBUG
     29 #define	SC_DEBUG(sc_link,Level,Printstuff) \
     30 	if((sc_link)->flags & (Level))		\
     31 	{					\
     32 		sc_print_addr(sc_link);		\
     33  		printf Printstuff;		\
     34 	}
     35 #define	SC_DEBUGN(sc_link,Level,Printstuff) \
     36 	if((sc_link)->flags & (Level))		\
     37 	{					\
     38  		printf Printstuff;		\
     39 	}
     40 #else
     41 #define SC_DEBUG(A,B,C) /* not included */
     42 #define SC_DEBUGN(A,B,C) /* not included */
     43 #endif
     44 
     45 #endif /*_SCSI_SCSI_DEBUG_H*/
     46 /* END OF FILE */
     47 
     48