scsi_debug.h

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    1 /*      $OpenBSD: scsi_debug.h,v 1.23 2022/02/28 14:48:11 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
    9 #ifdef _KERNEL
   10 
   11 /*
   12  * These are the new debug bits.  (Sat Oct  2 12:46:46 WST 1993)
   13  * the following DEBUG bits are defined to exist in the flags word of
   14  * the scsi_link structure.
   15  */
   16 #define SDEV_DB1                0x0010  /* scsi commands, errors, data  */
   17 #define SDEV_DB2                0x0020  /* routine flow tracking */
   18 #define SDEV_DB3                0x0040  /* internal to routine flows    */
   19 #define SDEV_DB4                0x0080  /* level 4 debugging for this dev */
   20 
   21 #ifdef  SCSIDEBUG
   22 /* targets and LUNs we want to debug */
   23 #ifndef SCSIDEBUG_BUSES
   24 #define SCSIDEBUG_BUSES         0
   25 #endif /* ~SCSIDBUG_BUSES */
   26 #ifndef SCSIDEBUG_TARGETS
   27 #define SCSIDEBUG_TARGETS       0
   28 #endif /* ~SCSIDEBUG_TARGETS */
   29 #ifndef SCSIDEBUG_LUNS
   30 #define SCSIDEBUG_LUNS          0
   31 #endif /* ~SCSIDEBUG_LUNS */
   32 #ifndef SCSIDEBUG_LEVEL
   33 #define SCSIDEBUG_LEVEL         (SDEV_DB1|SDEV_DB2)
   34 #endif /* ~SCSIDEBUG_LEVEL */
   35 
   36 extern u_int32_t scsidebug_buses, scsidebug_targets, scsidebug_luns;
   37 extern int scsidebug_level;
   38 
   39 extern const char *flagnames[];
   40 extern const char *quirknames[];
   41 extern const char *devicetypenames[32];
   42 
   43 struct scsi_xfer;
   44 
   45 void    scsi_show_sense(struct scsi_xfer *);
   46 void    scsi_show_xs(struct scsi_xfer *);
   47 void    scsi_show_mem(u_char *, int);
   48 void    scsi_show_flags(u_int32_t, const char **);
   49 void    scsi_show_inquiry_header(struct scsi_inquiry_data *);
   50 void    scsi_show_inquiry_match(struct scsi_inquiry_data *);
   51 
   52 /*
   53  * This is the usual debug macro for use with the above bits
   54  */
   55 #define SC_DEBUG(link,Level,Printstuff) do {    \
   56         if ((link)->flags & (Level)) {          \
   57                 sc_print_addr(link);            \
   58                 printf Printstuff;              \
   59         }                                       \
   60 } while (0)
   61 #define SC_DEBUGN(link,Level,Printstuff) do {                           \
   62         if ((link)->flags & (Level)) {                                  \
   63                 printf Printstuff;                                      \
   64         }                                                               \
   65 } while (0)
   66 #define SC_DEBUG_SENSE(xs) do {                 \
   67         scsi_show_sense(xs);                    \
   68 } while (0)
   69 #else
   70 #define SC_DEBUG(link,level,Printstuff)
   71 #define SC_DEBUGN(link,level,Printstuff)
   72 #define SC_DEBUG_SENSE(xs)
   73 #endif /* SCSIDEBUG */
   74 
   75 #endif /* _KERNEL */
   76 #endif /* _SCSI_SCSI_DEBUG_H */

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FreeBSD/Linux Kernel Cross Reference sys/scsi/scsi_debug.h

FreeBSD/Linux Kernel Cross Reference
sys/scsi/scsi_debug.h