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  • Interested protocol agents register the parameters they want to get notified for to from the notify component.
  • For example “SNMP PA” can register for events to the notify-component, one such event is “Connected-Client”.
  • SNMP PA is interested in knowing the Interface, MAC address and other details of the newly connected client. It has a function that subscribes to notify-component for a notification whenever a client connects. This information is first read by LMLite which in turn relays to SNMP PA through notify-component.

draw.io Diagram
diagramNameNotify component.drawio
revision1
Image Removed



Three types of notification messages exist for the notification for connected clients to work.

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NotifyMsg 3: Notification message from Notify component to the PA’s who have registered for notifications for connected device.

NotifyMsg 1

In this  type of notification message, the connected device components like WiFi,MoCA, Ethernet sets a dedicated parameter of LMLite. As and when this notify message comes from a component to LMLite, the dedicated parameter is parsed and the host table is updated accordingly.

...

This parameter is of string type and contains values for fields phyAddr, ssid, status and so on

NotifyMsg 2

LMLite monitors the values of all the connected clients.Whenever any connection/disconnection updates happen in host table it updates the notify component.

The data sent from LMLite to notify component is status, MAC, interface of the connected device.

NotifyMsg 3

Notify component maintains a table of parameters for which PA's are interested to be notified.

Whenever the notify component receives a NotifyMsg2 from LMLite, it search's this table and notifies the interested protocol agents.

Logs

Code Block
190412-09:07:06.362896 [mod=NOTIFY, lvl=NOTICE] [tid=8101] Connect to bus daemon...
190412-09:07:06.399693 [mod=NOTIFY, lvl=INFO] [tid=8101] INFO: bus_handle: 0x  42de98
190412-09:07:07.409584 [mod=NOTIFY, lvl=NOTICE] [tid=8101] ssp_engage
190412-09:07:07.410030 [mod=NOTIFY, lvl=WARN] [tid=8101] Register empty object : com.
190412-09:07:07.410183 [mod=NOTIFY, lvl=WARN] [tid=8101] Register empty object : com.cisco.
190412-09:07:07.410317 [mod=NOTIFY, lvl=WARN] [tid=8101] Register empty object : com.cisco.spvtg.
190412-09:07:07.410462 [mod=NOTIFY, lvl=WARN] [tid=8101] Register empty object : com.cisco.spvtg.ccsp.
190412-09:07:07.413791 [mod=NOTIFY, lvl=WARN] [tid=8101] DM Library module name = CCSP Base Data Model
190412-09:07:07.437794 [mod=NOTIFY, lvl=WARN] [tid=8101] DM Library module name = COSA_TR181_USGv2
190412-09:07:07.474303 [mod=NOTIFY, lvl=WARN] [tid=8101] Search for empty object in 'dslhCpeCheckEmptyObject'
190412-09:07:08.973951 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.IP.Interface.1.IPv4Address.1.IPAddress is added in the list by eRT.com.cisco.spvtg.ccsp.tr069pa
190412-09:07:29.180399 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.NotifyComponent.X_RDKCENTRAL-COM_Connected-Client is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.197046 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.Bridging.Bridge.1.Port.8.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.216638 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.Bridging.Bridge.2.Port.2.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.233987 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.DeviceInfo.X_COMCAST_COM_xfinitywifiEnable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.264136 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.1.Security.ModeEnabled is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.277507 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.1.Security.X_COMCAST-COM_KeyPassphrase is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.295182 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.1.SSIDAdvertisementEnabled is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.311655 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.1.X_CISCO_COM_MACFilter.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.324732 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.1.X_CISCO_COM_MACFilter.FilterAsBlackList is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.338687 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.2.Security.ModeEnabled is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.349138 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.2.Security.X_COMCAST-COM_KeyPassphrase is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.362761 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.2.SSIDAdvertisementEnabled is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.373733 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.2.X_CISCO_COM_MACFilter.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.386728 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.AccessPoint.2.X_CISCO_COM_MACFilter.FilterAsBlackList is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.399528 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.Radio.1.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.415133 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.Radio.2.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.427273 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.SSID.1.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.442179 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.SSID.1.SSID is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.457338 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.SSID.2.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.468374 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.WiFi.SSID.2.SSID is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.480294 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_DeviceControl.LanManagementEntry.1.LanMode is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.492051 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_Security.Firewall.FilterAnonymousInternetRequests is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.504599 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_Security.Firewall.FilterHTTP is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.528328 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_Security.Firewall.FilterIdent is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.540371 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_Security.Firewall.FilterMulticast is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.552318 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_Security.Firewall.FilterP2P is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.568543 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_Security.Firewall.FirewallLevel is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.583100 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_DeviceControl.LanManagementEntry.1.LanIPAddress is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.595523 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.X_CISCO_COM_DeviceControl.LanManagementEntry.1.LanSubnetMask is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.607201 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.DHCPv4.Server.Pool.1.MinAddress is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.618843 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.DHCPv4.Server.Pool.1.MaxAddress is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.633372 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.DHCPv4.Server.Pool.1.LeaseTime is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.652253 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.NAT.X_CISCO_COM_DMZ.Enable is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.664287 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.NAT.X_CISCO_COM_DMZ.InternalIP is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.677985 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.NAT.X_CISCO_COM_DMZ.IPv6Host is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:29.697284 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.NAT.X_Comcast_com_EnablePortMapping is added in the list by eRT.com.cisco.spvtg.ccsp.webpaagent
190412-09:07:34.188906 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.NotifyComponent.X_RDKCENTRAL-COM_Connected-Client is added in the list by eRT.com.cisco.spvtg.ccsp.meshagent
190412-09:08:25.453146 [mod=NOTIFY, lvl=INFO] [tid=8108]
 Notification : Parameter Device.ManagementServer.ConnectionRequestURL is added in the list by eRT.com.cisco.spvtg.ccsp.tr069pa