Viewing file:  scsi_dbg.h (2.08 KB) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SCSI_SCSI_DBG_H
#define _SCSI_SCSI_DBG_H
struct scsi_cmnd;
struct scsi_device;
struct scsi_sense_hdr;
extern void scsi_print_command(struct scsi_cmnd *);
extern size_t __scsi_format_command(char *, size_t,
const unsigned char *, size_t);
extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
const struct scsi_sense_hdr *);
extern void scsi_print_sense(const struct scsi_cmnd *);
extern void __scsi_print_sense(const struct scsi_device *, const char *name,
const unsigned char *sense_buffer,
int sense_len);
extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
#ifdef CONFIG_SCSI_CONSTANTS
extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
extern const char *scsi_sense_key_string(unsigned char);
extern const char *scsi_extd_sense_format(unsigned char, unsigned char,
const char **);
extern const char *scsi_mlreturn_string(int);
extern const char *scsi_hostbyte_string(int);
extern const char *scsi_driverbyte_string(int);
#else
static inline bool
scsi_opcode_sa_name(int cmd, int sa,
const char **cdb_name, const char **sa_name)
{
*cdb_name = NULL;
switch (cmd) {
case VARIABLE_LENGTH_CMD:
case MAINTENANCE_IN:
case MAINTENANCE_OUT:
case PERSISTENT_RESERVE_IN:
case PERSISTENT_RESERVE_OUT:
case SERVICE_ACTION_IN_12:
case SERVICE_ACTION_OUT_12:
case SERVICE_ACTION_BIDIRECTIONAL:
case SERVICE_ACTION_IN_16:
case SERVICE_ACTION_OUT_16:
case EXTENDED_COPY:
case RECEIVE_COPY_RESULTS:
*sa_name = NULL;
return true;
default:
return false;
}
}
static inline const char *
scsi_sense_key_string(unsigned char key)
{
return NULL;
}
static inline const char *
scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
{
*fmt = NULL;
return NULL;
}
static inline const char *
scsi_mlreturn_string(int result)
{
return NULL;
}
static inline const char *
scsi_hostbyte_string(int result)
{
return NULL;
}
static inline const char *
scsi_driverbyte_string(int result)
{
return NULL;
}
#endif
#endif /* _SCSI_SCSI_DBG_H */
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