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 */ 56