mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
220 lines
7.7 KiB
220 lines
7.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
|
#undef TRACE_SYSTEM |
|
#define TRACE_SYSTEM target |
|
|
|
#if !defined(_TRACE_TARGET_H) || defined(TRACE_HEADER_MULTI_READ) |
|
#define _TRACE_TARGET_H |
|
|
|
#include <linux/tracepoint.h> |
|
#include <linux/trace_seq.h> |
|
#include <scsi/scsi_proto.h> |
|
#include <scsi/scsi_tcq.h> |
|
#include <target/target_core_base.h> |
|
|
|
/* cribbed verbatim from <trace/event/scsi.h> */ |
|
#define scsi_opcode_name(opcode) { opcode, #opcode } |
|
#define show_opcode_name(val) \ |
|
__print_symbolic(val, \ |
|
scsi_opcode_name(TEST_UNIT_READY), \ |
|
scsi_opcode_name(REZERO_UNIT), \ |
|
scsi_opcode_name(REQUEST_SENSE), \ |
|
scsi_opcode_name(FORMAT_UNIT), \ |
|
scsi_opcode_name(READ_BLOCK_LIMITS), \ |
|
scsi_opcode_name(REASSIGN_BLOCKS), \ |
|
scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ |
|
scsi_opcode_name(READ_6), \ |
|
scsi_opcode_name(WRITE_6), \ |
|
scsi_opcode_name(SEEK_6), \ |
|
scsi_opcode_name(READ_REVERSE), \ |
|
scsi_opcode_name(WRITE_FILEMARKS), \ |
|
scsi_opcode_name(SPACE), \ |
|
scsi_opcode_name(INQUIRY), \ |
|
scsi_opcode_name(RECOVER_BUFFERED_DATA), \ |
|
scsi_opcode_name(MODE_SELECT), \ |
|
scsi_opcode_name(RESERVE), \ |
|
scsi_opcode_name(RELEASE), \ |
|
scsi_opcode_name(COPY), \ |
|
scsi_opcode_name(ERASE), \ |
|
scsi_opcode_name(MODE_SENSE), \ |
|
scsi_opcode_name(START_STOP), \ |
|
scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ |
|
scsi_opcode_name(SEND_DIAGNOSTIC), \ |
|
scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ |
|
scsi_opcode_name(SET_WINDOW), \ |
|
scsi_opcode_name(READ_CAPACITY), \ |
|
scsi_opcode_name(READ_10), \ |
|
scsi_opcode_name(WRITE_10), \ |
|
scsi_opcode_name(SEEK_10), \ |
|
scsi_opcode_name(POSITION_TO_ELEMENT), \ |
|
scsi_opcode_name(WRITE_VERIFY), \ |
|
scsi_opcode_name(VERIFY), \ |
|
scsi_opcode_name(SEARCH_HIGH), \ |
|
scsi_opcode_name(SEARCH_EQUAL), \ |
|
scsi_opcode_name(SEARCH_LOW), \ |
|
scsi_opcode_name(SET_LIMITS), \ |
|
scsi_opcode_name(PRE_FETCH), \ |
|
scsi_opcode_name(READ_POSITION), \ |
|
scsi_opcode_name(SYNCHRONIZE_CACHE), \ |
|
scsi_opcode_name(LOCK_UNLOCK_CACHE), \ |
|
scsi_opcode_name(READ_DEFECT_DATA), \ |
|
scsi_opcode_name(MEDIUM_SCAN), \ |
|
scsi_opcode_name(COMPARE), \ |
|
scsi_opcode_name(COPY_VERIFY), \ |
|
scsi_opcode_name(WRITE_BUFFER), \ |
|
scsi_opcode_name(READ_BUFFER), \ |
|
scsi_opcode_name(UPDATE_BLOCK), \ |
|
scsi_opcode_name(READ_LONG), \ |
|
scsi_opcode_name(WRITE_LONG), \ |
|
scsi_opcode_name(CHANGE_DEFINITION), \ |
|
scsi_opcode_name(WRITE_SAME), \ |
|
scsi_opcode_name(UNMAP), \ |
|
scsi_opcode_name(READ_TOC), \ |
|
scsi_opcode_name(LOG_SELECT), \ |
|
scsi_opcode_name(LOG_SENSE), \ |
|
scsi_opcode_name(XDWRITEREAD_10), \ |
|
scsi_opcode_name(MODE_SELECT_10), \ |
|
scsi_opcode_name(RESERVE_10), \ |
|
scsi_opcode_name(RELEASE_10), \ |
|
scsi_opcode_name(MODE_SENSE_10), \ |
|
scsi_opcode_name(PERSISTENT_RESERVE_IN), \ |
|
scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ |
|
scsi_opcode_name(VARIABLE_LENGTH_CMD), \ |
|
scsi_opcode_name(REPORT_LUNS), \ |
|
scsi_opcode_name(MAINTENANCE_IN), \ |
|
scsi_opcode_name(MAINTENANCE_OUT), \ |
|
scsi_opcode_name(MOVE_MEDIUM), \ |
|
scsi_opcode_name(EXCHANGE_MEDIUM), \ |
|
scsi_opcode_name(READ_12), \ |
|
scsi_opcode_name(WRITE_12), \ |
|
scsi_opcode_name(WRITE_VERIFY_12), \ |
|
scsi_opcode_name(SEARCH_HIGH_12), \ |
|
scsi_opcode_name(SEARCH_EQUAL_12), \ |
|
scsi_opcode_name(SEARCH_LOW_12), \ |
|
scsi_opcode_name(READ_ELEMENT_STATUS), \ |
|
scsi_opcode_name(SEND_VOLUME_TAG), \ |
|
scsi_opcode_name(WRITE_LONG_2), \ |
|
scsi_opcode_name(READ_16), \ |
|
scsi_opcode_name(WRITE_16), \ |
|
scsi_opcode_name(VERIFY_16), \ |
|
scsi_opcode_name(WRITE_SAME_16), \ |
|
scsi_opcode_name(SERVICE_ACTION_IN_16), \ |
|
scsi_opcode_name(SAI_READ_CAPACITY_16), \ |
|
scsi_opcode_name(SAI_GET_LBA_STATUS), \ |
|
scsi_opcode_name(MI_REPORT_TARGET_PGS), \ |
|
scsi_opcode_name(MO_SET_TARGET_PGS), \ |
|
scsi_opcode_name(READ_32), \ |
|
scsi_opcode_name(WRITE_32), \ |
|
scsi_opcode_name(WRITE_SAME_32), \ |
|
scsi_opcode_name(ATA_16), \ |
|
scsi_opcode_name(ATA_12)) |
|
|
|
#define show_task_attribute_name(val) \ |
|
__print_symbolic(val, \ |
|
{ TCM_SIMPLE_TAG, "SIMPLE" }, \ |
|
{ TCM_HEAD_TAG, "HEAD" }, \ |
|
{ TCM_ORDERED_TAG, "ORDERED" }, \ |
|
{ TCM_ACA_TAG, "ACA" } ) |
|
|
|
#define show_scsi_status_name(val) \ |
|
__print_symbolic(val, \ |
|
{ SAM_STAT_GOOD, "GOOD" }, \ |
|
{ SAM_STAT_CHECK_CONDITION, "CHECK CONDITION" }, \ |
|
{ SAM_STAT_CONDITION_MET, "CONDITION MET" }, \ |
|
{ SAM_STAT_BUSY, "BUSY" }, \ |
|
{ SAM_STAT_INTERMEDIATE, "INTERMEDIATE" }, \ |
|
{ SAM_STAT_INTERMEDIATE_CONDITION_MET, "INTERMEDIATE CONDITION MET" }, \ |
|
{ SAM_STAT_RESERVATION_CONFLICT, "RESERVATION CONFLICT" }, \ |
|
{ SAM_STAT_COMMAND_TERMINATED, "COMMAND TERMINATED" }, \ |
|
{ SAM_STAT_TASK_SET_FULL, "TASK SET FULL" }, \ |
|
{ SAM_STAT_ACA_ACTIVE, "ACA ACTIVE" }, \ |
|
{ SAM_STAT_TASK_ABORTED, "TASK ABORTED" } ) |
|
|
|
TRACE_EVENT(target_sequencer_start, |
|
|
|
TP_PROTO(struct se_cmd *cmd), |
|
|
|
TP_ARGS(cmd), |
|
|
|
TP_STRUCT__entry( |
|
__field( unsigned int, unpacked_lun ) |
|
__field( unsigned long long, tag ) |
|
__field( unsigned int, opcode ) |
|
__field( unsigned int, data_length ) |
|
__field( unsigned int, task_attribute ) |
|
__field( unsigned char, control ) |
|
__array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) |
|
__string( initiator, cmd->se_sess->se_node_acl->initiatorname ) |
|
), |
|
|
|
TP_fast_assign( |
|
__entry->unpacked_lun = cmd->orig_fe_lun; |
|
__entry->tag = cmd->tag; |
|
__entry->opcode = cmd->t_task_cdb[0]; |
|
__entry->data_length = cmd->data_length; |
|
__entry->task_attribute = cmd->sam_task_attr; |
|
__entry->control = scsi_command_control(cmd->t_task_cdb); |
|
memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); |
|
__assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); |
|
), |
|
|
|
TP_printk("%s -> LUN %03u tag %#llx %s data_length %6u CDB %s (TA:%s C:%02x)", |
|
__get_str(initiator), __entry->unpacked_lun, |
|
__entry->tag, show_opcode_name(__entry->opcode), |
|
__entry->data_length, __print_hex(__entry->cdb, 16), |
|
show_task_attribute_name(__entry->task_attribute), |
|
__entry->control |
|
) |
|
); |
|
|
|
TRACE_EVENT(target_cmd_complete, |
|
|
|
TP_PROTO(struct se_cmd *cmd), |
|
|
|
TP_ARGS(cmd), |
|
|
|
TP_STRUCT__entry( |
|
__field( unsigned int, unpacked_lun ) |
|
__field( unsigned long long, tag ) |
|
__field( unsigned int, opcode ) |
|
__field( unsigned int, data_length ) |
|
__field( unsigned int, task_attribute ) |
|
__field( unsigned char, control ) |
|
__field( unsigned char, scsi_status ) |
|
__field( unsigned char, sense_length ) |
|
__array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) |
|
__array( unsigned char, sense_data, 18 ) |
|
__string(initiator, cmd->se_sess->se_node_acl->initiatorname) |
|
), |
|
|
|
TP_fast_assign( |
|
__entry->unpacked_lun = cmd->orig_fe_lun; |
|
__entry->tag = cmd->tag; |
|
__entry->opcode = cmd->t_task_cdb[0]; |
|
__entry->data_length = cmd->data_length; |
|
__entry->task_attribute = cmd->sam_task_attr; |
|
__entry->control = scsi_command_control(cmd->t_task_cdb); |
|
__entry->scsi_status = cmd->scsi_status; |
|
__entry->sense_length = cmd->scsi_status == SAM_STAT_CHECK_CONDITION ? |
|
min(18, ((u8 *) cmd->sense_buffer)[SPC_ADD_SENSE_LEN_OFFSET] + 8) : 0; |
|
memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); |
|
memcpy(__entry->sense_data, cmd->sense_buffer, __entry->sense_length); |
|
__assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); |
|
), |
|
|
|
TP_printk("%s <- LUN %03u tag %#llx status %s (sense len %d%s%s) %s data_length %6u CDB %s (TA:%s C:%02x)", |
|
__get_str(initiator), __entry->unpacked_lun, |
|
__entry->tag, |
|
show_scsi_status_name(__entry->scsi_status), |
|
__entry->sense_length, __entry->sense_length ? " / " : "", |
|
__print_hex(__entry->sense_data, __entry->sense_length), |
|
show_opcode_name(__entry->opcode), |
|
__entry->data_length, __print_hex(__entry->cdb, 16), |
|
show_task_attribute_name(__entry->task_attribute), |
|
__entry->control |
|
) |
|
); |
|
|
|
#endif /* _TRACE_TARGET_H */ |
|
|
|
/* This part must be outside protection */ |
|
#include <trace/define_trace.h>
|
|
|