devices

package
v0.2.5 Latest Latest
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 Go to latest Published: Jun 25, 2020 License: Apache-2.0 Imports: 31 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	Default mode = iota
	OnlyONU
	OnlyPON
	Both
)

Constants for Controlled Activation modes

Variables

View Source 
var ControlledActivationModes = map[string]mode{
	"default":  Default,
	"only-onu": OnlyONU,
	"only-pon": OnlyPON,
	"both":     Both,
}

ControlledActivationModes maps string to int value of mode

Functions

func HexDecode 

func HexDecode(pkt []byte) []byte

HexDecode converts the hex encoding to binary

func InterfaceIDToPortNo added in v0.0.19 

func InterfaceIDToPortNo(intfID uint32, intfType string) uint32

InterfaceIDToPortNo converts InterfaceID to voltha PortID Refer openolt adapter code(master) voltha-openolt-adapter/adaptercore/olt_platform.go: IntfIDToPortNo()

Types

type DefaultExecutor added in v0.0.2 

type DefaultExecutor struct{}

func (DefaultExecutor) Command added in v0.0.2 

func (d DefaultExecutor) Command(name string, arg ...string) Runnable

type Executor added in v0.0.2 

type Executor interface {
	Command(name string, arg ...string) Runnable
}

type FlowAddSpy added in v0.0.5 

type FlowAddSpy struct {
	CallCount int
	Calls     map[int]*openolt.Flow
}

type FlowKey added in v0.0.18 

type FlowKey struct {
	ID        uint32
	Direction string
}

type Message 

type Message struct {
	Type MessageType
	Data interface{}
}

type MessageType 

type MessageType int
const (
	OltIndication     MessageType = 0
	NniIndication     MessageType = 1
	PonIndication     MessageType = 2
	OnuDiscIndication MessageType = 3
	OnuIndication     MessageType = 4
	OMCI              MessageType = 5
	FlowAdd           MessageType = 6
	FlowRemoved       MessageType = 18
	StartEAPOL        MessageType = 7
	StartDHCP         MessageType = 8
	OnuPacketOut      MessageType = 9

	// BBR messages
	OmciIndication MessageType = 10 // this are OMCI messages going from the OLT to VOLTHA
	SendEapolFlow  MessageType = 11
	SendDhcpFlow   MessageType = 12
	OnuPacketIn    MessageType = 13

	//IGMP
	IGMPMembershipReportV2 MessageType = 14 // Version 2 Membership Report (JOIN)
	IGMPLeaveGroup         MessageType = 15 // Leave Group

	AlarmIndication        MessageType = 16 // message data is an openolt.AlarmIndication
	IGMPMembershipReportV3 MessageType = 17 // Version 3 Membership Report
)

func (MessageType) String 

func (m MessageType) String() string

type NniIndicationMessage 

type NniIndicationMessage struct {
	OperState OperState
	NniPortID uint32
}

type NniPort 

type NniPort struct {
	// BBSIM Internals
	ID uint32

	PacketCount uint64

	// PON Attributes
	OperState *fsm.FSM
	Type      string
	// contains filtered or unexported fields
}

func CreateNNI 

func CreateNNI(olt *OltDevice) (NniPort, error)

func (*NniPort) NewVethChan added in v0.0.7 

func (n *NniPort) NewVethChan() (chan *types.PacketMsg, *pcap.Handle, error)

NewVethChan returns a new channel for receiving packets over the NNI interface

type OltDevice 

type OltDevice struct {
	sync.Mutex

	// BBSIM Internals
	ID            int
	SerialNumber  string
	NumNni        int
	NumPon        int
	NumOnuPerPon  int
	InternalState *fsm.FSM

	Flows                map[FlowKey]openolt.Flow
	Delay                int
	ControlledActivation mode
	EventChannel         chan common.Event
	PublishEvents        bool
	PortStatsInterval    int

	Pons []*PonPort
	Nnis []*NniPort

	// OLT Attributes
	OperState *fsm.FSM

	OpenoltStream *openolt.Openolt_EnableIndicationServer
	// contains filtered or unexported fields
}

func CreateOLT 

func CreateOLT(options common.BBSimYamlConfig, isMock bool) *OltDevice

func GetOLT 

func GetOLT() *OltDevice

func (OltDevice) ActivateOnu 

func (o OltDevice) ActivateOnu(context context.Context, onu *openolt.Onu) (*openolt.Empty, error)

func (OltDevice) CollectStatistics 

func (o OltDevice) CollectStatistics(context.Context, *openolt.Empty) (*openolt.Empty, error)

func (OltDevice) CreateTrafficQueues 

func (s OltDevice) CreateTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error)

func (OltDevice) CreateTrafficSchedulers 

func (s OltDevice) CreateTrafficSchedulers(context context.Context, trafficSchedulers *tech_profile.TrafficSchedulers) (*openolt.Empty, error)

func (OltDevice) DeactivateOnu 

func (o OltDevice) DeactivateOnu(context.Context, *openolt.Onu) (*openolt.Empty, error)

func (OltDevice) DeleteOnu 

func (o OltDevice) DeleteOnu(_ context.Context, onu *openolt.Onu) (*openolt.Empty, error)

func (OltDevice) DisableOlt 

func (o OltDevice) DisableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error)

func (OltDevice) DisablePonIf 

func (o OltDevice) DisablePonIf(_ context.Context, intf *openolt.Interface) (*openolt.Empty, error)

func (*OltDevice) Enable 

func (o *OltDevice) Enable(stream openolt.Openolt_EnableIndicationServer) error

Enable implements the OpenOLT EnableIndicationServer functionality

func (*OltDevice) EnableIndication 

func (o *OltDevice) EnableIndication(_ *openolt.Empty, stream openolt.Openolt_EnableIndicationServer) error

func (OltDevice) EnablePonIf 

func (o OltDevice) EnablePonIf(_ context.Context, intf *openolt.Interface) (*openolt.Empty, error)

func (OltDevice) FindOnuById added in v0.0.2 

func (o OltDevice) FindOnuById(intfId uint32, onuId uint32) (*Onu, error)

returns an ONU with a given interface/Onu Id

func (OltDevice) FindOnuByMacAddress added in v0.0.2 

func (o OltDevice) FindOnuByMacAddress(mac net.HardwareAddr) (*Onu, error)

returns an ONU with a given Mac Address

func (OltDevice) FindOnuBySn added in v0.0.2 

func (o OltDevice) FindOnuBySn(serialNumber string) (*Onu, error)

returns an ONU with a given Serial Number

func (OltDevice) FlowAdd 

func (o OltDevice) FlowAdd(ctx context.Context, flow *openolt.Flow) (*openolt.Empty, error)

func (OltDevice) FlowRemove 

func (o OltDevice) FlowRemove(_ context.Context, flow *openolt.Flow) (*openolt.Empty, error)

FlowRemove request from VOLTHA

func (OltDevice) GetDeviceInfo 

func (o OltDevice) GetDeviceInfo(context.Context, *openolt.Empty) (*openolt.DeviceInfo, error)

func (*OltDevice) GetOnuByFlowId added in v0.2.5 

func (o *OltDevice) GetOnuByFlowId(flowId uint32) (*Onu, error)

func (OltDevice) GetOnuInfo 

func (o OltDevice) GetOnuInfo(context context.Context, packet *openolt.Onu) (*openolt.OnuIndication, error)

func (OltDevice) GetPonById added in v0.0.2 

func (o OltDevice) GetPonById(id uint32) (*PonPort, error)

func (OltDevice) GetPonIf 

func (o OltDevice) GetPonIf(context context.Context, packet *openolt.Interface) (*openolt.IntfIndication, error)

func (OltDevice) HeartbeatCheck 

func (o OltDevice) HeartbeatCheck(context.Context, *openolt.Empty) (*openolt.Heartbeat, error)

func (*OltDevice) InitOlt added in v0.0.7 

func (o *OltDevice) InitOlt() error

func (OltDevice) OmciMsgOut 

func (o OltDevice) OmciMsgOut(ctx context.Context, omci_msg *openolt.OmciMsg) (*openolt.Empty, error)

func (OltDevice) OnuPacketOut 

func (o OltDevice) OnuPacketOut(ctx context.Context, onuPkt *openolt.OnuPacket) (*openolt.Empty, error)

func (OltDevice) Reboot 

func (o OltDevice) Reboot(context.Context, *openolt.Empty) (*openolt.Empty, error)

func (OltDevice) ReenableOlt 

func (o OltDevice) ReenableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error)

func (OltDevice) RemoveTrafficQueues 

func (s OltDevice) RemoveTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error)

func (OltDevice) RemoveTrafficSchedulers 

func (s OltDevice) RemoveTrafficSchedulers(context context.Context, trafficSchedulers *tech_profile.TrafficSchedulers) (*openolt.Empty, error)

func (*OltDevice) RestartOLT added in v0.0.7 

func (o *OltDevice) RestartOLT() error

func (OltDevice) SendAlarmIndication added in v0.0.12 

func (o OltDevice) SendAlarmIndication(context context.Context, ind *openolt.AlarmIndication) error

assumes caller has properly formulated an openolt.AlarmIndication

func (*OltDevice) StopOltServer added in v0.0.8 

func (o *OltDevice) StopOltServer() error

StopOltServer stops the OpenOLT grpc server

func (OltDevice) UplinkPacketOut 

func (o OltDevice) UplinkPacketOut(context context.Context, packet *openolt.UplinkPacket) (*openolt.Empty, error)

type OltIndicationMessage 

type OltIndicationMessage struct {
	OperState OperState
}

type OmciIndicationMessage added in v0.0.2 

type OmciIndicationMessage struct {
	OnuSN   *openolt.SerialNumber
	OnuID   uint32
	OmciInd *openolt.OmciIndication
}

type OmciMessage 

type OmciMessage struct {
	OnuSN *openolt.SerialNumber
	OnuID uint32
	// contains filtered or unexported fields
}

type Onu 

type Onu struct {
	ID                  uint32
	PonPortID           uint32
	PonPort             *PonPort
	STag                int
	CTag                int
	Auth                bool // automatically start EAPOL if set to true
	Dhcp                bool // automatically start DHCP if set to true
	HwAddress           net.HardwareAddr
	InternalState       *fsm.FSM
	DiscoveryRetryDelay time.Duration // this is the time between subsequent Discovery Indication
	DiscoveryDelay      time.Duration // this is the time to send the first Discovery Indication
	Backoff             *backoff.Backoff
	// ONU State
	// PortNo comes with flows and it's used when sending packetIndications,
	// There is one PortNo per UNI Port, for now we're only storing the first one
	// FIXME add support for multiple UNIs (each UNI has a different PortNo)
	PortNo            uint32
	GemPortAdded      bool
	EapolFlowReceived bool
	DhcpFlowReceived  bool
	Flows             []FlowKey
	FlowIds           []uint32 // keep track of the flows we currently have in the ONU

	OperState    *fsm.FSM
	SerialNumber *openolt.SerialNumber

	Channel         chan Message // this Channel is to track state changes OMCI messages, EAPOL and DHCP packets
	GemPortChannels []chan bool  // this channels are used to notify everyone that is interested that a GemPort has been added

	DoneChannel       chan bool // this channel is used to signal once the onu is complete (when the struct is used by BBR)
	TrafficSchedulers *tech_profile.TrafficSchedulers
	// contains filtered or unexported fields
}

func CreateONU 

func CreateONU(olt *OltDevice, pon *PonPort, id uint32, sTag int, cTag int, auth bool, dhcp bool, delay time.Duration, isMock bool) *Onu

func (*Onu) DeleteFlow added in v0.0.18 

func (onu *Onu) DeleteFlow(key FlowKey)

DeleteFlow method search and delete flowKey from the onu flows slice

func (*Onu) GetGemPortChan added in v0.2.4 

func (o *Onu) GetGemPortChan() chan bool

func (Onu) NewSN 

func (o Onu) NewSN(oltid int, intfid uint32, onuid uint32) *openolt.SerialNumber

func (*Onu) ProcessOnuMessages added in v0.0.2 

func (o *Onu) ProcessOnuMessages(ctx context.Context, stream openolt.Openolt_EnableIndicationServer, client openolt.OpenoltClient)

ProcessOnuMessages starts indication channel for each ONU

func (*Onu) SetID added in v0.0.7 

func (o *Onu) SetID(id uint32)

func (*Onu) Sn 

func (o *Onu) Sn() string

func (*Onu) StartOmci added in v0.0.2 

func (o *Onu) StartOmci(client openolt.OpenoltClient)

TODO move this method in responders/omcisim

type OnuDiscIndicationMessage 

type OnuDiscIndicationMessage struct {
	OperState OperState
	Onu       *Onu
}

type OnuFlowUpdateMessage 

type OnuFlowUpdateMessage struct {
	PonPortID uint32
	OnuID     uint32
	Flow      *openolt.Flow
}

type OnuIndicationMessage 

type OnuIndicationMessage struct {
	OperState OperState
	PonPortID uint32
	OnuID     uint32
	OnuSN     *openolt.SerialNumber
}

type OnuPacketMessage added in v0.0.2 

type OnuPacketMessage struct {
	IntfId uint32
	OnuId  uint32
	Packet gopacket.Packet
	Type   packetHandlers.PacketType
}

type OperState 

type OperState int
const (
	UP   OperState = iota
	DOWN           // The device has been discovered, but not yet activated
)

func (OperState) String 

func (m OperState) String() string

type PacketMessage 

type PacketMessage struct {
	PonPortID uint32
	OnuID     uint32
}

type PonIndicationMessage 

type PonIndicationMessage struct {
	OperState OperState
	PonPortID uint32
}

type PonPort 

type PonPort struct {
	// BBSIM Internals
	ID            uint32
	NumOnu        int
	Onus          []*Onu
	Olt           *OltDevice
	PacketCount   uint64
	InternalState *fsm.FSM

	// PON Attributes
	OperState *fsm.FSM
	Type      string
}

func CreatePonPort added in v0.0.10 

func CreatePonPort(olt *OltDevice, id uint32) *PonPort

CreatePonPort creates pon port object

func (PonPort) GetNumOfActiveOnus added in v0.0.19 

func (p PonPort) GetNumOfActiveOnus() uint32

GetNumOfActiveOnus returns number of active ONUs for PON port

func (PonPort) GetOnuById added in v0.0.2 

func (p PonPort) GetOnuById(id uint32) (*Onu, error)

func (PonPort) GetOnuBySn added in v0.0.2 

func (p PonPort) GetOnuBySn(sn *openolt.SerialNumber) (*Onu, error)

type Runnable added in v0.0.2 

type Runnable interface {
	Run() error
}

Source Files

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