1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _SCSI_SCSI_DBG_H |
3 | #define _SCSI_SCSI_DBG_H |
4 | |
5 | struct scsi_cmnd; |
6 | struct scsi_device; |
7 | struct scsi_sense_hdr; |
8 | |
9 | extern void scsi_print_command(struct scsi_cmnd *); |
10 | extern size_t __scsi_format_command(char *, size_t, |
11 | const unsigned char *, size_t); |
12 | extern void scsi_print_sense_hdr(const struct scsi_device *, const char *, |
13 | const struct scsi_sense_hdr *); |
14 | extern void scsi_print_sense(const struct scsi_cmnd *); |
15 | extern void __scsi_print_sense(const struct scsi_device *, const char *name, |
16 | const unsigned char *sense_buffer, |
17 | int sense_len); |
18 | extern void scsi_print_result(const struct scsi_cmnd *, const char *, int); |
19 | |
20 | #ifdef CONFIG_SCSI_CONSTANTS |
21 | extern bool scsi_opcode_sa_name(int, int, const char **, const char **); |
22 | extern const char *scsi_sense_key_string(unsigned char); |
23 | extern const char *scsi_extd_sense_format(unsigned char, unsigned char, |
24 | const char **); |
25 | extern const char *scsi_mlreturn_string(int); |
26 | extern const char *scsi_hostbyte_string(int); |
27 | extern const char *scsi_driverbyte_string(int); |
28 | #else |
29 | static inline bool |
30 | scsi_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 | |
54 | static inline const char * |
55 | scsi_sense_key_string(unsigned char key) |
56 | { |
57 | return NULL; |
58 | } |
59 | |
60 | static inline const char * |
61 | scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt) |
62 | { |
63 | *fmt = NULL; |
64 | return NULL; |
65 | } |
66 | |
67 | static inline const char * |
68 | scsi_mlreturn_string(int result) |
69 | { |
70 | return NULL; |
71 | } |
72 | |
73 | static inline const char * |
74 | scsi_hostbyte_string(int result) |
75 | { |
76 | return NULL; |
77 | } |
78 | |
79 | static inline const char * |
80 | scsi_driverbyte_string(int result) |
81 | { |
82 | return NULL; |
83 | } |
84 | |
85 | #endif |
86 | |
87 | #endif /* _SCSI_SCSI_DBG_H */ |
88 | |