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 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 * 58 scsi_sense_key_string(unsigned char key) 59 { 60 return NULL; 61 } 62 63 static inline const char * 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 * 71 scsi_mlreturn_string(int result) 72 { 73 return NULL; 74 } 75 76 static inline const char * 77 scsi_hostbyte_string(int result) 78 { 79 return NULL; 80 } 81 82 static inline const char * 83 scsi_driverbyte_string(int result) 84 { 85 return NULL; 86 } 87 88 #endif 89 90 #endif /* _SCSI_SCSI_DBG_H */ 91