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