RDK Resources
[*RDK Preferred*]
Code Management Facility
RDK Forums
[RDK Conferences]
RDK Support
Archives
Papers & Presentations Archive
Page History
| Info |
|---|
This page is under development |
| Table of Contents | ||
|---|---|---|
|
...
The MoCA system network model creates a coax network that supports communications between a convergence layer in one MoCA node to the corresponding convergence layer in another MoCA node. The protocol stack of a MoCA node is shown in Figure 1-1. The MoCA specification does not include layers above the convergence layer.
| draw.io Diagram | ||||
|---|---|---|---|---|
|
Figure 1-1: MoCA Node Protocol Stack
...
Typical in-home coaxial networks are configured as a branching tree topology. The point of connection to the first splitter is called the Root Node. The MoCA nodes inside the home communicate with each other by having their signals traverse across one or more splitters. The signal path transmission between two MoCA nodes is the superposition of several individual paths. Each individual signal path may have a different magnitude and delay resulting in an aggregate signal path with frequency nulls, large attenuation, and significant delay spread. The MoCA Network will operate under these channel conditions.
| draw.io Diagram | ||||
|---|---|---|---|---|
|
Figure 1-2: A Typical In-home MoCA Network
...
MoCA object in its DML layer:
| Code Blockpanel |
|---|
Device.MoCA.Interface. |
Retrieve value using dmcli command
| Code Block |
|---|
$ dmcli eRT getv Device.MoCA.Interface.1.Enable Device.MoCA.Interface.1.Status Device.MoCA.Interface.1.Alias Device.MoCA.Interface.1.Name Device.MoCA.Interface.1.LastChange Device.MoCA.Interface.1.LowerLayers Device.MoCA.Interface.1.Upstream Device.MoCA.Interface.1.MACAddress Device.MoCA.Interface.1.FirmwareVersion Device.MoCA.Interface.1.MaxBitRate Device.MoCA.Interface.1.MaxIngressBW Device.MoCA.Interface.1.MaxEgressBW Device.MoCA.Interface.1.HighestVersion Device.MoCA.Interface.1.CurrentVersion Device.MoCA.Interface.1.NetworkCoordinator Device.MoCA.Interface.1.NodeID Device.MoCA.Interface.1.MaxNodes Device.MoCA.Interface.1.PreferredNC Device.MoCA.Interface.1.BackupNC Device.MoCA.Interface.1.PrivacyEnabledSetting Device.MoCA.Interface.1.PrivacyEnabled Device.MoCA.Interface.1.FreqCapabilityMask Device.MoCA.Interface.1.FreqCurrentMaskSetting Device.MoCA.Interface.1.FreqCurrentMask Device.MoCA.Interface.1.CurrentOperFreq Device.MoCA.Interface.1.LastOperFreq Device.MoCA.Interface.1.KeyPassphrase Device.MoCA.Interface.1.TxPowerLimit Device.MoCA.Interface.1.PowerCntlPhyTarget Device.MoCA.Interface.1.BeaconPowerLimit Device.MoCA.Interface.1.NetworkTabooMask Device.MoCA.Interface.1.NodeTabooMask Device.MoCA.Interface.1.TxBcastRate Device.MoCA.Interface.1.TxBcastPowerReduction Device.MoCA.Interface.1.QAM256Capable Device.MoCA.Interface.1.PacketAggregationCapability Device.MoCA.Interface.1.X_CISCO_COM_Reset Device.MoCA.Interface.1.X_CISCO_COM_MixedMode Device.MoCA.Interface.1.X_CISCO_COM_ChannelScanning Device.MoCA.Interface.1.X_CISCO_COM_AutoPowerControlEnable Device.MoCA.Interface.1.X_CISCO_COM_EnableTabooBit Device.MoCA.Interface.1.X_CISCO_COM_CycleMaster Device.MoCA.Interface.1.AutoPowerControlPhyRate Device.MoCA.Interface.1.X_CISCO_COM_BestNetworkCoordinatorID Device.MoCA.Interface.1.X_CISCO_NetworkCoordinatorMACAddress Device.MoCA.Interface.1.X_CISCO_COM_ChannelScanMask Device.MoCA.Interface.1.X_CISCO_COM_NumberOfConnectedClients Device.MoCA.Interface.1.LinkUpTime Device.MoCA.Interface.1.AssociatedDeviceNumberOfEntries Device.MoCA.Interface.1.X_CISCO_COM_PeerTableNumberOfEntries Device.MoCA.Interface.1.X_RDKCENTRAL-COM_MeshTableNumberOfEntries Device.MoCA.Interface.1.Stats.BytesSent Device.MoCA.Interface.1.Stats.BytesReceived Device.MoCA.Interface.1.Stats.PacketsSent Device.MoCA.Interface.1.Stats.PacketsReceived Device.MoCA.Interface.1.Stats.ErrorsSent Device.MoCA.Interface.1.Stats.ErrorsReceived Device.MoCA.Interface.1.Stats.UnicastPacketsSent Device.MoCA.Interface.1.Stats.UnicastPacketsReceived Device.MoCA.Interface.1.Stats.DiscardPacketsSent Device.MoCA.Interface.1.Stats.DiscardPacketsReceived Device.MoCA.Interface.1.Stats.MulticastPacketsSent Device.MoCA.Interface.1.Stats.MulticastPacketsReceived Device.MoCA.Interface.1.Stats.BroadcastPacketsSent Device.MoCA.Interface.1.Stats.BroadcastPacketsReceived Device.MoCA.Interface.1.Stats.UnknownProtoPacketsReceived Device.MoCA.Interface.1.Stats.Reset Device.MoCA.Interface.1.Stats.X_CISCO_COM_ExtAggrAverageTx Device.MoCA.Interface.1.Stats.X_CISCO_COM_ExtAggrAverageRx Device.MoCA.Interface.1.Stats.X_CISCO_COM_ExtCounterTableNumberOfEntries Device.MoCA.Interface.1.Stats.X_CISCO_COM_ExtAggrCounterTableNumberOfEntries Device.MoCA.Interface.1.Stats.X_CISCO_COM_ExtAggrCounterTable.1.Tx Device.MoCA.Interface.1.Stats.X_CISCO_COM_ExtAggrCounterTable.1.Rx Device.MoCA.Interface.1.QoS.X_CISCO_COM_Enabled Device.MoCA.Interface.1.QoS.EgressNumFlows Device.MoCA.Interface.1.QoS.IngressNumFlows Device.MoCA.Interface.1.QoS.FlowStatsNumberOfEntries Device.MoCA.Interface.1.X_CISCO_COM_PeerTable.1.PeerSpeed Device.MoCA.Interface.1.X_CISCO_COM_PeerTable.2.PeerSpeed |
Retrieve value using dmcli command
$ dmcli eRT getv Device.MoCA.Interface.1.AssociatedDevice.
| Code Block |
|---|
AssociatedDevice.
CR component name is: eRT.com.cisco.spvtg.ccsp.CR
subsystem_prefix eRT.
getv from/to component(eRT.com.cisco.spvtg.ccsp.moca): Device.MoCA.Interface.1.AssociatedDevice.
Execution succeed.
Parameter 1 name: Device.MoCA.Interface.1.AssociatedDevice.1.MACAddress
type: string, value: 12:BF:60:2E:4F:0D
Parameter 2 name: Device.MoCA.Interface.1.AssociatedDevice.1.NodeID
type: uint, value: 0
Parameter 3 name: Device.MoCA.Interface.1.AssociatedDevice.1.X_CISCO_COM_RxBcastRate
type: uint, value: 630
Parameter 4 name: Device.MoCA.Interface.1.AssociatedDevice.1.PreferredNC
type: bool, value: false
Parameter 5 name: Device.MoCA.Interface.1.AssociatedDevice.1.HighestVersion
type: string, value: 20
Parameter 6 name: Device.MoCA.Interface.1.AssociatedDevice.1.PHYTxRate
type: uint, value: 658
Parameter 7 name: Device.MoCA.Interface.1.AssociatedDevice.1.PHYRxRate
type: uint, value: 674
Parameter 8 name: Device.MoCA.Interface.1.AssociatedDevice.1.TxPowerControlReduction
type: uint, value: 30
Parameter 9 name: Device.MoCA.Interface.1.AssociatedDevice.1.RxPowerLevel
type: int, value: -47
Parameter 10 name: Device.MoCA.Interface.1.AssociatedDevice.1.TxBcastRate
type: uint, value: 641
Parameter 11 name: Device.MoCA.Interface.1.AssociatedDevice.1.RxBcastPowerLevel
type: uint, value: 0
Parameter 12 name: Device.MoCA.Interface.1.AssociatedDevice.1.TxPackets
type: uint, value: 5509
Parameter 13 name: Device.MoCA.Interface.1.AssociatedDevice.1.RxPackets
type: uint, value: 20680
Parameter 14 name: Device.MoCA.Interface.1.AssociatedDevice.1.RxErroredAndMissedPackets
type: uint, value: 0
Parameter 15 name: Device.MoCA.Interface.1.AssociatedDevice.1.QAM256Capable
type: bool, value: true
Parameter 16 name: Device.MoCA.Interface.1.AssociatedDevice.1.PacketAggregationCapability
type: uint, value: 1
Parameter 17 name: Device.MoCA.Interface.1.AssociatedDevice.1.RxSNR
type: uint, value: 8
Parameter 18 name: Device.MoCA.Interface.1.AssociatedDevice.1.Active
type: bool, value: true
Parameter 19 name: Device.MoCA.Interface.1.AssociatedDevice.1.X_CISCO_COM_NumberOfClients
type: uint, value: 0
Parameter 20 name: Device.MoCA.Interface.1.AssociatedDevice.2.MACAddress
type: string, value: D4:0A:A9:1B:5D:5C
Parameter 21 name: Device.MoCA.Interface.1.AssociatedDevice.2.NodeID
type: uint, value: 2
Parameter 22 name: Device.MoCA.Interface.1.AssociatedDevice.2.X_CISCO_COM_RxBcastRate
type: uint, value: 271
Parameter 23 name: Device.MoCA.Interface.1.AssociatedDevice.2.PreferredNC
type: bool, value: true
Parameter 24 name: Device.MoCA.Interface.1.AssociatedDevice.2.HighestVersion
type: string, value: 11
Parameter 25 name: Device.MoCA.Interface.1.AssociatedDevice.2.PHYTxRate
type: uint, value: 277
Parameter 26 name: Device.MoCA.Interface.1.AssociatedDevice.2.PHYRxRate
type: uint, value: 272
Parameter 27 name: Device.MoCA.Interface.1.AssociatedDevice.2.TxPowerControlReduction
type: uint, value: 29
Parameter 28 name: Device.MoCA.Interface.1.AssociatedDevice.2.RxPowerLevel
type: int, value: -53
Parameter 29 name: Device.MoCA.Interface.1.AssociatedDevice.2.TxBcastRate
type: uint, value: 274
Parameter 30 name: Device.MoCA.Interface.1.AssociatedDevice.2.RxBcastPowerLevel
type: uint, value: 0
Parameter 31 name: Device.MoCA.Interface.1.AssociatedDevice.2.TxPackets
type: uint, value: 4198
Parameter 32 name: Device.MoCA.Interface.1.AssociatedDevice.2.RxPackets
type: uint, value: 102237
Parameter 33 name: Device.MoCA.Interface.1.AssociatedDevice.2.RxErroredAndMissedPackets
type: uint, value: 0
Parameter 34 name: Device.MoCA.Interface.1.AssociatedDevice.2.QAM256Capable
type: bool, value: true
Parameter 35 name: Device.MoCA.Interface.1.AssociatedDevice.2.PacketAggregationCapability
type: uint, value: 1
Parameter 36 name: Device.MoCA.Interface.1.AssociatedDevice.2.RxSNR
type: uint, value: 8
Parameter 37 name: Device.MoCA.Interface.1.AssociatedDevice.2.Active
type: bool, value: true
Parameter 38 name: Device.MoCA.Interface.1.AssociatedDevice.2.X_CISCO_COM_NumberOfClients
type: uint, value: 0
Parameter 39 name: Device.MoCA.Interface.1.AssociatedDevice.3.MACAddress
type: string, value: 38:5F:66:16:2C:D1
Parameter 40 name: Device.MoCA.Interface.1.AssociatedDevice.3.NodeID
type: uint, value: 3
Parameter 41 name: Device.MoCA.Interface.1.AssociatedDevice.3.X_CISCO_COM_RxBcastRate
type: uint, value: 629
Parameter 42 name: Device.MoCA.Interface.1.AssociatedDevice.3.PreferredNC
type: bool, value: false
Parameter 43 name: Device.MoCA.Interface.1.AssociatedDevice.3.HighestVersion
type: string, value: 20
Parameter 44 name: Device.MoCA.Interface.1.AssociatedDevice.3.PHYTxRate
type: uint, value: 684
Parameter 45 name: Device.MoCA.Interface.1.AssociatedDevice.3.PHYRxRate
type: uint, value: 674
Parameter 46 name: Device.MoCA.Interface.1.AssociatedDevice.3.TxPowerControlReduction
type: uint, value: 30
Parameter 47 name: Device.MoCA.Interface.1.AssociatedDevice.3.RxPowerLevel
type: int, value: -50
Parameter 48 name: Device.MoCA.Interface.1.AssociatedDevice.3.TxBcastRate
type: uint, value: 641
Parameter 49 name: Device.MoCA.Interface.1.AssociatedDevice.3.RxBcastPowerLevel
type: uint, value: 0
Parameter 50 name: Device.MoCA.Interface.1.AssociatedDevice.3.TxPackets
type: uint, value: 2081
Parameter 51 name: Device.MoCA.Interface.1.AssociatedDevice.3.RxPackets
type: uint, value: 8589
Parameter 52 name: Device.MoCA.Interface.1.AssociatedDevice.3.RxErroredAndMissedPackets
type: uint, value: 0
Parameter 53 name: Device.MoCA.Interface.1.AssociatedDevice.3.QAM256Capable
type: bool, value: true
Parameter 54 name: Device.MoCA.Interface.1.AssociatedDevice.3.PacketAggregationCapability
type: uint, value: 1
Parameter 55 name: Device.MoCA.Interface.1.AssociatedDevice.3.RxSNR
type: uint, value: 8
Parameter 56 name: Device.MoCA.Interface.1.AssociatedDevice.3.Active
type: bool, value: true
Parameter 57 name: Device.MoCA.Interface.1.AssociatedDevice.3.X_CISCO_COM_NumberOfClients
type: uint, value: 0 |
...
- MoCA HAL is an abstraction layer, implemented for interacting with MoCA driver.
- MoCA HAL API's functionality should be implemented by OEMs.
- moca_hal.h provides function call prototypes and structure definitions used for the RDK-Broadband MoCA HAL.
- Git repo: https://code.rdkcentral.com/r/plugins/gitiles/rdkb/components/opensource/ccsp/halinterface/+/rdk-next/cmmoca_hal.h
Some example APIs are listed below:
...
| APIs |
|---|
| moca_GetIfConfig |
...
| moca_SetIfConfig |
...
| moca_IfGetStaticInfo |
...
| moca_IfGetDynamicInfo |
...
| moca_IfGetStats |
...
| moca_GetNumAssociatedDevices |
...
| moca_GetAssociatedDevices |
...
| moca_GetResetCount |
| moca_GetFlowStatistics |
| moca_HardwareEquipped |
| moca_getIfScmod |
| moca_getIfAcaStatus |
| moca_cancelIfAca |
| moca_getIfAcaConfig |
| moca_setIfAcaConfig |
| moca_GetFullMeshRates |
| moca_FreqMaskToValue |
...
| moca_GetMocaCPEs |
...
| moca_IfGetExtAggrCounter |
| moca_ |
...
| IfGetExtCounter |
References
...
...
Overview
Community Forums
Content Tools
Tasks