90 строки
2.1 KiB
C
90 строки
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _SCSI_SCSI_DBG_H
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#define _SCSI_SCSI_DBG_H
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struct scsi_cmnd;
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struct scsi_device;
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struct scsi_sense_hdr;
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#define SCSI_LOG_BUFSIZE 128
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extern void scsi_print_command(struct scsi_cmnd *);
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extern size_t __scsi_format_command(char *, size_t,
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const unsigned char *, size_t);
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extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
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const struct scsi_sense_hdr *);
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extern void scsi_print_sense(const struct scsi_cmnd *);
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extern void __scsi_print_sense(const struct scsi_device *, const char *name,
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const unsigned char *sense_buffer,
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int sense_len);
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extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
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#ifdef CONFIG_SCSI_CONSTANTS
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extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
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extern const char *scsi_sense_key_string(unsigned char);
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extern const char *scsi_extd_sense_format(unsigned char, unsigned char,
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const char **);
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extern const char *scsi_mlreturn_string(int);
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extern const char *scsi_hostbyte_string(int);
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extern const char *scsi_driverbyte_string(int);
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#else
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static inline bool
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scsi_opcode_sa_name(int cmd, int sa,
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const char **cdb_name, const char **sa_name)
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{
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*cdb_name = NULL;
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switch (cmd) {
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case VARIABLE_LENGTH_CMD:
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case MAINTENANCE_IN:
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case MAINTENANCE_OUT:
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case PERSISTENT_RESERVE_IN:
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case PERSISTENT_RESERVE_OUT:
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case SERVICE_ACTION_IN_12:
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case SERVICE_ACTION_OUT_12:
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case SERVICE_ACTION_BIDIRECTIONAL:
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case SERVICE_ACTION_IN_16:
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case SERVICE_ACTION_OUT_16:
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case EXTENDED_COPY:
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case RECEIVE_COPY_RESULTS:
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*sa_name = NULL;
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return true;
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default:
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return false;
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}
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}
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static inline const char *
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scsi_sense_key_string(unsigned char key)
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{
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return NULL;
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}
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static inline const char *
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scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
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{
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*fmt = NULL;
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return NULL;
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}
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static inline const char *
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scsi_mlreturn_string(int result)
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{
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return NULL;
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}
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static inline const char *
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scsi_hostbyte_string(int result)
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{
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return NULL;
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}
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static inline const char *
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scsi_driverbyte_string(int result)
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{
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return NULL;
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}
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#endif
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#endif /* _SCSI_SCSI_DBG_H */
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