1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _SCSI_SCSI_DBG_H
 3#define _SCSI_SCSI_DBG_H
 4
 5struct scsi_cmnd;
 6struct scsi_device;
 7struct scsi_sense_hdr;
 8
 
 
 9extern void scsi_print_command(struct scsi_cmnd *);
10extern size_t __scsi_format_command(char *, size_t,
11				   const unsigned char *, size_t);
12extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
13				 const struct scsi_sense_hdr *);
14extern void scsi_print_sense(const struct scsi_cmnd *);
15extern void __scsi_print_sense(const struct scsi_device *, const char *name,
16			       const unsigned char *sense_buffer,
17			       int sense_len);
18extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
19
20#ifdef CONFIG_SCSI_CONSTANTS
21extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
22extern const char *scsi_sense_key_string(unsigned char);
23extern const char *scsi_extd_sense_format(unsigned char, unsigned char,
24					  const char **);
25extern const char *scsi_mlreturn_string(int);
26extern const char *scsi_hostbyte_string(int);
27extern const char *scsi_driverbyte_string(int);
28#else
29static inline bool
30scsi_opcode_sa_name(int cmd, int sa,
31		    const char **cdb_name, const char **sa_name)
32{
33	*cdb_name = NULL;
34	switch (cmd) {
35	case VARIABLE_LENGTH_CMD:
36	case MAINTENANCE_IN:
37	case MAINTENANCE_OUT:
38	case PERSISTENT_RESERVE_IN:
39	case PERSISTENT_RESERVE_OUT:
40	case SERVICE_ACTION_IN_12:
41	case SERVICE_ACTION_OUT_12:
42	case SERVICE_ACTION_BIDIRECTIONAL:
43	case SERVICE_ACTION_IN_16:
44	case SERVICE_ACTION_OUT_16:
45	case EXTENDED_COPY:
46	case RECEIVE_COPY_RESULTS:
47		*sa_name = NULL;
48		return true;
49	default:
50		return false;
51	}
52}
53
54static inline const char *
55scsi_sense_key_string(unsigned char key)
56{
57	return NULL;
58}
59
60static inline const char *
61scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
62{
63	*fmt = NULL;
64	return NULL;
65}
66
67static inline const char *
68scsi_mlreturn_string(int result)
69{
70	return NULL;
71}
72
73static inline const char *
74scsi_hostbyte_string(int result)
75{
76	return NULL;
77}
78
79static inline const char *
80scsi_driverbyte_string(int result)
81{
82	return NULL;
83}
84
85#endif
86
87#endif /* _SCSI_SCSI_DBG_H */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _SCSI_SCSI_DBG_H
 3#define _SCSI_SCSI_DBG_H
 4
 5struct scsi_cmnd;
 6struct scsi_device;
 7struct scsi_sense_hdr;
 8
 9#define SCSI_LOG_BUFSIZE 128
10
11extern void scsi_print_command(struct scsi_cmnd *);
12extern size_t __scsi_format_command(char *, size_t,
13				   const unsigned char *, size_t);
14extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
15				 const struct scsi_sense_hdr *);
16extern void scsi_print_sense(const struct scsi_cmnd *);
17extern void __scsi_print_sense(const struct scsi_device *, const char *name,
18			       const unsigned char *sense_buffer,
19			       int sense_len);
20extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
21
22#ifdef CONFIG_SCSI_CONSTANTS
23extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
24extern const char *scsi_sense_key_string(unsigned char);
25extern const char *scsi_extd_sense_format(unsigned char, unsigned char,
26					  const char **);
27extern const char *scsi_mlreturn_string(int);
28extern const char *scsi_hostbyte_string(int);
29extern const char *scsi_driverbyte_string(int);
30#else
31static inline bool
32scsi_opcode_sa_name(int cmd, int sa,
33		    const char **cdb_name, const char **sa_name)
34{
35	*cdb_name = NULL;
36	switch (cmd) {
37	case VARIABLE_LENGTH_CMD:
38	case MAINTENANCE_IN:
39	case MAINTENANCE_OUT:
40	case PERSISTENT_RESERVE_IN:
41	case PERSISTENT_RESERVE_OUT:
42	case SERVICE_ACTION_IN_12:
43	case SERVICE_ACTION_OUT_12:
44	case SERVICE_ACTION_BIDIRECTIONAL:
45	case SERVICE_ACTION_IN_16:
46	case SERVICE_ACTION_OUT_16:
47	case EXTENDED_COPY:
48	case RECEIVE_COPY_RESULTS:
49		*sa_name = NULL;
50		return true;
51	default:
52		return false;
53	}
54}
55
56static inline const char *
57scsi_sense_key_string(unsigned char key)
58{
59	return NULL;
60}
61
62static inline const char *
63scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
64{
65	*fmt = NULL;
66	return NULL;
67}
68
69static inline const char *
70scsi_mlreturn_string(int result)
71{
72	return NULL;
73}
74
75static inline const char *
76scsi_hostbyte_string(int result)
77{
78	return NULL;
79}
80
81static inline const char *
82scsi_driverbyte_string(int result)
83{
84	return NULL;
85}
86
87#endif
88
89#endif /* _SCSI_SCSI_DBG_H */