1 #ifndef _SCSI_SCSI_DBG_H
2 #define _SCSI_SCSI_DBG_H
3
4 struct scsi_cmnd;
5 struct scsi_device;
6 struct scsi_sense_hdr;
7
8 #define SCSI_LOG_BUFSIZE 128
9
10 extern void scsi_print_command(struct scsi_cmnd *);
11 extern size_t __scsi_format_command(char *, size_t,
12 const unsigned char *, size_t);
13 extern void scsi_show_extd_sense(const struct scsi_device *, const char *,
14 unsigned char, unsigned char);
15 extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
16 const struct scsi_sense_hdr *);
17 extern void scsi_print_sense(const struct scsi_cmnd *);
18 extern void __scsi_print_sense(const struct scsi_device *, const char *name,
19 const unsigned char *sense_buffer,
20 int sense_len);
21 extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
22
23 #ifdef CONFIG_SCSI_CONSTANTS
24 extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
25 extern const char *scsi_sense_key_string(unsigned char);
26 extern const char *scsi_extd_sense_format(unsigned char, unsigned char,
27 const char **);
28 extern const char *scsi_mlreturn_string(int);
29 extern const char *scsi_hostbyte_string(int);
30 extern const char *scsi_driverbyte_string(int);
31 #else
32 static inline bool
scsi_opcode_sa_name(int cmd,int sa,const char ** cdb_name,const char ** sa_name)33 scsi_opcode_sa_name(int cmd, int sa,
34 const char **cdb_name, const char **sa_name)
35 {
36 *cdb_name = NULL;
37 switch (cmd) {
38 case VARIABLE_LENGTH_CMD:
39 case MAINTENANCE_IN:
40 case MAINTENANCE_OUT:
41 case PERSISTENT_RESERVE_IN:
42 case PERSISTENT_RESERVE_OUT:
43 case SERVICE_ACTION_IN_12:
44 case SERVICE_ACTION_OUT_12:
45 case SERVICE_ACTION_BIDIRECTIONAL:
46 case SERVICE_ACTION_IN_16:
47 case SERVICE_ACTION_OUT_16:
48 case EXTENDED_COPY:
49 case RECEIVE_COPY_RESULTS:
50 *sa_name = NULL;
51 return true;
52 default:
53 return false;
54 }
55 }
56
57 static inline const char *
scsi_sense_key_string(unsigned char key)58 scsi_sense_key_string(unsigned char key)
59 {
60 return NULL;
61 }
62
63 static inline const char *
scsi_extd_sense_format(unsigned char asc,unsigned char ascq,const char ** fmt)64 scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
65 {
66 *fmt = NULL;
67 return NULL;
68 }
69
70 static inline const char *
scsi_mlreturn_string(int result)71 scsi_mlreturn_string(int result)
72 {
73 return NULL;
74 }
75
76 static inline const char *
scsi_hostbyte_string(int result)77 scsi_hostbyte_string(int result)
78 {
79 return NULL;
80 }
81
82 static inline const char *
scsi_driverbyte_string(int result)83 scsi_driverbyte_string(int result)
84 {
85 return NULL;
86 }
87
88 #endif
89
90 #endif /* _SCSI_SCSI_DBG_H */
91