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Annotation of sys/scsi/scsi_debug.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: scsi_debug.h,v 1.8 2004/01/25 00:09:20 krw Exp $      */
                      2: /*     $NetBSD: scsi_debug.h,v 1.7 1996/10/12 23:23:16 christos Exp $  */
                      3:
                      4: /*
                      5:  * Written by Julian Elischer (julian@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                0x0010  /* scsi commands, errors, data  */
                     16: #define        SDEV_DB2                0x0020  /* routine flow tracking */
                     17: #define        SDEV_DB3                0x0040  /* internal to routine flows    */
                     18: #define        SDEV_DB4                0x0080  /* level 4 debugging for this dev */
                     19:
                     20: /* targets and LUNs we want to debug */
                     21: #ifndef SCSIDEBUG_BUSES
                     22: #define SCSIDEBUG_BUSES                0
                     23: #endif
                     24: #ifndef SCSIDEBUG_TARGETS
                     25: #define        SCSIDEBUG_TARGETS       0
                     26: #endif
                     27: #ifndef SCSIDEBUG_LUNS
                     28: #define        SCSIDEBUG_LUNS          0
                     29: #endif
                     30: #ifndef SCSIDEBUG_LEVEL
                     31: #define        SCSIDEBUG_LEVEL         (SDEV_DB1|SDEV_DB2)
                     32: #endif
                     33:
                     34:
                     35: extern int scsidebug_buses, scsidebug_targets, scsidebug_luns, scsidebug_level;
                     36:
                     37: /*
                     38:  * This is the usual debug macro for use with the above bits
                     39:  */
                     40: #ifdef SCSIDEBUG
                     41: #define        SC_DEBUG(sc_link,Level,Printstuff) \
                     42:        if ((sc_link)->flags & (Level)) {       \
                     43:                sc_print_addr(sc_link);         \
                     44:                printf Printstuff;              \
                     45:        }
                     46: #define        SC_DEBUGN(sc_link,Level,Printstuff) \
                     47:        if ((sc_link)->flags & (Level)) {       \
                     48:                printf Printstuff;              \
                     49:        }
                     50: #else
                     51: #define SC_DEBUG(A,B,C)
                     52: #define SC_DEBUGN(A,B,C)
                     53: #endif
                     54:
                     55: #endif /* _SCSI_SCSI_DEBUG_H */