Network.NTP.Control.Packet

Synopsis

• data Op
  • = UnspecifiedOp
  • | ReadStatus
  • | ReadVariables
  • | WriteVariables
  • | ReadClockVariables
  • | WriteClockVariables
  • | SetTrapAddress
  • | AsynchronousMessage
  • | RuntimeConfiguration
  • | SaveConfig
  • | UnsetTrap
• data Variable
  • = Clock
  • | RootDispersion
• data Variables = Variables {
  • clock :: Maybe POSIXTime
  • rootDispersion :: Maybe DiffTime
  }
• data LeapIndicator
  • = NoWarning
  • | Has61Seconds
  • | Has59Seconds
  • | AlarmCondition
• data ClockSource
  • = UnspecifiedClockSource
  • | CalibratedAtomicClock
  • | LFRadio
  • | HFRadio
  • | UHFRadio
  • | Local
  • | Ntp
  • | OtherClockSource
  • | WristWatch
  • | Telephone
• data EventCode
  • = UnspecifiedEventCode
  • | FrequencyNotSet
  • | FrequencySet
  • | SpikeDetect
  • | FrequencyMode
  • | ClockSync
  • | Restart
  • | PanicStop
  • | NoSysPeer
  • | LeapArmed
  • | LeapDisarmed
  • | LeapEvent
  • | ClockStep
  • | KernelEvent
  • | TAI
  • | StaleLeapsecondValues
  • | Clockhop
• data ErrorCode
  • = UnspecifiedErrorCode
  • | AuthenticationFailure
  • | BadFormat
  • | InvalidOpcode
  • | UnknownAssociationID
  • | UnknownVariable
  • | InvalidVariableValue
  • | AdministrativelyProhibited
• data Status
  • = System LeapIndicator ClockSource Word8 EventCode
  • | Error ErrorCode
  • | OtherStatus Word16
• data Packet = Packet {
  • responseBit :: Bool
  • errorBit :: Bool
  • moreBit :: Bool
  • op :: Op
  • sequence :: Word16
  • status :: Status
  • associationID :: Word16
  • offset :: Word16
  • data_ :: ByteString
  }
• emptyPacket :: Packet
• opVariables :: [Variable] -> Packet
• readVariables :: Monad m => Packet -> m Variables

Documentation