Files
PX4-Autopilot/msg/FailureInjection.msg
T
f937bd5818 refactor(failure_injection): centralize MAV_CMD_INJECT_FAILURE behind a manager module (#27572)
* feat(failure_injection): add failure_injection topic and helper library

* feat(failure_injection): add failure injection manager module

* refactor(commander): route motor failure injection through the manager

* refactor(simulation): route sensor sim failure injection through the manager

* refactor(simulation): route SimulatorMavlink failure injection through the manager

* feat(failure_injection): start the manager in the SITL startup

* docs(failure_injection): document per-simulator failure support

* feat(failure_injection): enhance failure injection management and configuration

* fix(rebase): baro failure injectionb

* refactor(failure_injection): simplify FailureInjectionManager and FailureTable implementations

* refactor(failure_injection): replace Subscriber with Config in various modules and add update method

* update(uorb): FailureInjection.msg to docs standard

* docs(docs): subedit

* fix(failure_injection): correct comment formatting in FailureInjection.msg

* feat(failure_injection): add failure injection manager support across multiple boards and modules

* feat(mavlink): implement failure injection functionality

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Co-authored-by: Claudio Chies <chiesc@chies.com>
Co-authored-by: Hamish Willee <hamishwillee@gmail.com>
2026-06-30 15:33:39 +02:00

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#Failure injection configuration.
#
# Currently active failure-injection configuration, published by the failure
# injection manager (the sole subscriber to vehicle_command INJECT_FAILURE).
# Republished only when the configuration changes, so command spam on
# vehicle_command cannot propagate to the consumers applying the failures.
uint64 timestamp # [us] Time since system start
uint8 MAX_FAILURES = 4 # maximum number of simultaneous failures
uint8 count # number of valid entries in the arrays below
uint8[4] unit # [@enum FAILURE_UNIT] Affected component per entry
# Failure unit (affected component). Mirrors MAVLink FAILURE_UNIT and the
# FAILURE_UNIT_* values in vehicle_command.
uint8 FAILURE_UNIT_SENSOR_GYRO = 0
uint8 FAILURE_UNIT_SENSOR_ACCEL = 1
uint8 FAILURE_UNIT_SENSOR_MAG = 2
uint8 FAILURE_UNIT_SENSOR_BARO = 3
uint8 FAILURE_UNIT_SENSOR_GPS = 4
uint8 FAILURE_UNIT_SENSOR_OPTICAL_FLOW = 5
uint8 FAILURE_UNIT_SENSOR_VIO = 6
uint8 FAILURE_UNIT_SENSOR_DISTANCE_SENSOR = 7
uint8 FAILURE_UNIT_SENSOR_AIRSPEED = 8
uint8 FAILURE_UNIT_SYSTEM_BATTERY = 100
uint8 FAILURE_UNIT_SYSTEM_MOTOR = 101
uint8 FAILURE_UNIT_SYSTEM_SERVO = 102
uint8 FAILURE_UNIT_SYSTEM_AVOIDANCE = 103
uint8 FAILURE_UNIT_SYSTEM_RC_SIGNAL = 104
uint8 FAILURE_UNIT_SYSTEM_MAVLINK_SIGNAL = 105
uint16[4] instance_mask # Bit i targets instance (i+1); 0xFFFF = all instances
uint8[4] failure_type # [@enum FAILURE_TYPE] failure mode per entry
# Failure mode.
# Mirrors MAVLink FAILURE_TYPE and the FAILURE_TYPE_* values in vehicle_command.
uint8 FAILURE_TYPE_OK = 0
uint8 FAILURE_TYPE_OFF = 1
uint8 FAILURE_TYPE_STUCK = 2
uint8 FAILURE_TYPE_GARBAGE = 3
uint8 FAILURE_TYPE_WRONG = 4
uint8 FAILURE_TYPE_SLOW = 5
uint8 FAILURE_TYPE_DELAYED = 6
uint8 FAILURE_TYPE_INTERMITTENT = 7