dpll

package
v0.0.0-...-cba9a52 Latest Latest
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 Go to latest Published: Apr 9, 2024 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	DPLL_UNKNOWN       = -1
	DPLL_INVALID       = 0
	DPLL_FREERUN       = 1
	DPLL_LOCKED        = 2
	DPLL_LOCKED_HO_ACQ = 3
	DPLL_HOLDOVER      = 4

	LocalMaxHoldoverOffSet = 1500  //ns
	LocalHoldoverTimeout   = 14400 //secs
	MaxInSpecOffset        = 100   //ns

	LocalMaxHoldoverOffSetStr = "LocalMaxHoldoverOffSet"
	LocalHoldoverTimeoutStr   = "LocalHoldoverTimeout"
	MaxInSpecOffsetStr        = "MaxInSpecOffset"
	ClockIdStr                = "clockId"
	FaultyPhaseOffset         = 99999999999
)
View Source 
const (
	SYSFS   dpllApiType = "sysfs"
	NETLINK dpllApiType = "netlink"
	MOCK    dpllApiType = "mock"
	NONE    dpllApiType = "none"
)

Variables

View Source 
var MockDpllReplies chan *nl.DoDeviceGetReply

Functions

This section is empty.

Types

type DependingStates 

type DependingStates struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func (*DependingStates) GetCurrentState 

func (d *DependingStates) GetCurrentState() event.PTPState

GetCurrentState ... get current state

func (*DependingStates) UpdateState 

func (d *DependingStates) UpdateState(source event.EventSource)

type DpllConfig 

type DpllConfig struct {
	LocalMaxHoldoverOffSet uint64
	LocalHoldoverTimeout   uint64
	MaxInSpecOffset        uint64

	sync.Mutex
	// contains filtered or unexported fields
}

DpllConfig ... DPLL configuration

func NewDpll 

func NewDpll(clockId uint64, localMaxHoldoverOffSet, localHoldoverTimeout, maxInSpecOffset uint64,
	iface string, dependsOn []event.EventSource, apiType dpllApiType, phaseOffsetPinFilter map[string]map[string]string) *DpllConfig

NewDpll ... create new DPLL process

func (*DpllConfig) CmdInit 

func (d *DpllConfig) CmdInit()

CmdInit ... init command

func (*DpllConfig) CmdRun 

func (d *DpllConfig) CmdRun(stdToSocket bool)

CmdRun ... run command

func (*DpllConfig) CmdStop 

func (d *DpllConfig) CmdStop()

CmdStop ... stop command

func (*DpllConfig) DependsOn 

func (d *DpllConfig) DependsOn() []event.EventSource

DependsOn ... depends on other events

func (*DpllConfig) ExitCh 

func (d *DpllConfig) ExitCh() chan struct{}

ExitCh ... exit channel

func (*DpllConfig) FrequencyStatus 

func (d *DpllConfig) FrequencyStatus() int64

FrequencyStatus ... get frequency status

func (*DpllConfig) InSpec 

func (d *DpllConfig) InSpec() bool

func (*DpllConfig) MonitorDpll 

func (d *DpllConfig) MonitorDpll()

MonitorDpll monitors DPLL on the discovered API, if any

func (*DpllConfig) MonitorDpllMock 

func (d *DpllConfig) MonitorDpllMock()
func (d *DpllConfig) MonitorDpllNetlink()

MonitorDpllNetlink monitors DPLL through netlink

func (*DpllConfig) MonitorDpllSysfs 

func (d *DpllConfig) MonitorDpllSysfs()

MonitorDpllSysfs ... monitor dpPPS_STATUSll events

func (*DpllConfig) MonitorProcess 

func (d *DpllConfig) MonitorProcess(processCfg config.ProcessConfig)

MonitorProcess is initiating monitoring of DPLL associated with a process

func (*DpllConfig) Name 

func (d *DpllConfig) Name() string

Name ... name of the process

func (*DpllConfig) PhaseOffset 

func (d *DpllConfig) PhaseOffset() int64

PhaseOffset ... get phase offset

func (*DpllConfig) PhaseOffsetPin 

func (d *DpllConfig) PhaseOffsetPin(pin *nl.DoPinGetReply) bool

func (*DpllConfig) PhaseStatus 

func (d *DpllConfig) PhaseStatus() int64

PhaseStatus get phase status

func (*DpllConfig) SetDependsOn 

func (d *DpllConfig) SetDependsOn(dependsOn []event.EventSource)

SetDependsOn ... set depends on ..

func (*DpllConfig) SetPhaseOffset 

func (d *DpllConfig) SetPhaseOffset(phaseOffset int64)

SetPhaseOffset ... set phaseOffset Measured phase offset values are fractional with 3-digit decimal places and shall be divided by DPLL_PIN_PHASE_OFFSET_DIVIDER to get integer part The units are picoseconds. We further divide it by 1000 to report nanoseconds

func (*DpllConfig) SetSourceLost 

func (d *DpllConfig) SetSourceLost(sourceLost bool)

SetSourceLost ... set source status

func (*DpllConfig) Slope 

func (d *DpllConfig) Slope() float64

func (*DpllConfig) SourceLost 

func (d *DpllConfig) SourceLost() bool

SourceLost ... get source status

func (*DpllConfig) State 

func (d *DpllConfig) State() event.PTPState

State ... get dpll state

func (*DpllConfig) Stopped 

func (d *DpllConfig) Stopped() bool

Stopped ... stopped

func (*DpllConfig) Timer 

func (d *DpllConfig) Timer() int64

type DpllSubscriber 

type DpllSubscriber struct {
	// contains filtered or unexported fields
}

DpllSubscriber ... event subscriber

func (DpllSubscriber) ID 

func (s DpllSubscriber) ID() string

func (DpllSubscriber) Monitor 

func (s DpllSubscriber) Monitor()

Monitor ...

func (DpllSubscriber) Notify 

func (s DpllSubscriber) Notify(source event.EventSource, state event.PTPState)

Notify ... event notification

func (DpllSubscriber) Topic 

func (s DpllSubscriber) Topic() event.EventSource

Topic ... event topic

Source Files

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