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The initial purpose of the USP Controller is to allow USP agent validation and can be expanded to further use cases as required

USP Agent Configuration with respect to local Oktopus Controller

Supported MTPs: 

  • STOMP: Full Support

Using the OB-USP-AGENT which has been ported to RDK the agent can be configured using the following sample:

Note:  Changed the Device.STOMP.Connection.1.EnableEncryption as "false" and Device.LocalAgent.MTP.2.Alias as "cpe-2"

##########################################################################################################
#
# This file contains a factory reset database in text format
#
# If no USP database exists when OB-USP-AGENT starts, then OB-USP-AGENT will create a database containing
# the parameters specified in a text file located by the '-r' option.
# Example:
#    obuspa -p -v 4 -r factory_reset_example.txt
#
# Each line of this file contains either a comment (denoted by '#' at the start of the line)
# or a USP data model parameter and its factory reset value.
# The parameter and value are separated by whitespace.
# The value may optionally be enclosed in speech marks "" (this is the only way to specify an empty string)
#
##########################################################################################################

#
# The following parameters will definitely need modifying to configure which USP controller to connect to
#
Device.LocalAgent.Controller.1.EndpointID "oktopusController"
Device.STOMP.Connection.1.Host "192.168.2.11"
Device.STOMP.Connection.1.Username ""
Device.STOMP.Connection.1.Password ""

#
# The following parameters may be modified
#
Device.LocalAgent.MTP.1.Alias "cpe-1"
Device.LocalAgent.MTP.1.Enable "true"
Device.LocalAgent.MTP.1.Protocol "STOMP"
Device.LocalAgent.MTP.1.STOMP.Reference "Device.STOMP.Connection.1"
Device.LocalAgent.MTP.1.STOMP.Destination ""
Device.LocalAgent.Controller.1.Alias "cpe-1"
Device.LocalAgent.Controller.1.Enable "true"
Device.LocalAgent.Controller.1.AssignedRole "Device.LocalAgent.ControllerTrust.Role.1"
Device.LocalAgent.Controller.1.PeriodicNotifInterval "600"
Device.LocalAgent.Controller.1.PeriodicNotifTime "0001-01-01T00:00:00Z"
Device.LocalAgent.Controller.1.USPNotifRetryMinimumWaitInterval "5"
Device.LocalAgent.Controller.1.USPNotifRetryIntervalMultiplier "2000"
Device.LocalAgent.Controller.1.ControllerCode ""
Device.LocalAgent.Controller.1.MTP.1.Alias "cpe-1" 
Device.LocalAgent.Controller.1.MTP.1.Enable "true"
Device.LocalAgent.Controller.1.MTP.1.Protocol "STOMP"
Device.LocalAgent.Controller.1.MTP.1.STOMP.Reference "Device.STOMP.Connection.1"
Device.LocalAgent.Controller.1.MTP.1.STOMP.Destination "controller-notify-dest"
Device.STOMP.Connection.1.Alias "cpe-1"
Device.STOMP.Connection.1.Enable "true"
Device.STOMP.Connection.1.Port "61613"
Device.STOMP.Connection.1.EnableEncryption "false"
Device.STOMP.Connection.1.VirtualHost "/"
Device.STOMP.Connection.1.EnableHeartbeats "true"
Device.STOMP.Connection.1.OutgoingHeartbeat "30000"
Device.STOMP.Connection.1.IncomingHeartbeat "300000"
Device.STOMP.Connection.1.ServerRetryInitialInterval "60"
Device.STOMP.Connection.1.ServerRetryIntervalMultiplier "2000"
Device.STOMP.Connection.1.ServerRetryMaxInterval "30720"
Internal.Reboot.Cause "LocalFactoryReset"
Device.LocalAgent.Subscription.1.Alias "cpe-1"
Device.LocalAgent.Subscription.1.Enable "true"		  
Device.LocalAgent.Subscription.1.Recipient "Device.LocalAgent.Controller.1"
Device.LocalAgent.Subscription.1.ID "default-boot-event-ACS"
Device.LocalAgent.Subscription.1.CreationDate "0001-01-01T00:00:00Z"
Device.LocalAgent.Subscription.1.NotifType "Event"
Device.LocalAgent.Subscription.1.ReferenceList "Device.Boot!"
Device.LocalAgent.Subscription.1.Persistent "true"
Device.LocalAgent.Subscription.1.TimeToLive "0"
Device.LocalAgent.Subscription.1.NotifRetry "true"
Device.LocalAgent.Subscription.1.NotifExpiration 10000
Device.UnixDomainSockets.UnixDomainSocket.1.Alias "cpe-2"
Device.UnixDomainSockets.UnixDomainSocket.1.Mode "Listen"
Device.UnixDomainSockets.UnixDomainSocket.1.Path "/var/run/usp/broker_controller_path"
Device.UnixDomainSockets.UnixDomainSocket.2.Alias "cpe-2"
Device.UnixDomainSockets.UnixDomainSocket.2.Mode "Listen"
Device.UnixDomainSockets.UnixDomainSocket.2.Path "/var/run/usp/broker_agent_path"
Device.LocalAgent.MTP.2.Alias  "cpe-2"
Device.LocalAgent.MTP.2.Protocol  "UDS"
Device.LocalAgent.MTP.2.UDS.UnixDomainSocketRef  "Device.UnixDomainSockets.UnixDomainSocket.2"
Device.LocalAgent.MTP.2.Enable  "true"

The above can be saved to a text file and run as follows: 
To build into an image, modify meta-rdk-broadband/recipes-rdkb/usp-pa/usp-pa/conf/usp_factory_reset.conf

USP Agent Onboarding

  • After configuring the UspPa agent and connecting to the oktopus controller in the GUI the new device should appear under Devices with a status of ONLINE
  • A Device Model needs to be created. Double click on your device and in the main dashboard under Device Model click on Generate
  • Once the Device Model is created you can test setting a parameter e.g. We can review the current Device.WiFi.SSID.1.SSID set on the device:
# /usr/bin/UspPa -c get "Device.WiFi.SSID.1.SSID"
Device.WiFi.SSID.1.SSID => RDK
  • To change this in the GUI under Devices → double click on your device then select Manage Object Structure and Parameters
  • Search for your parameter(s) to change e.g. Device.WiFi.SSID.1.SSIDs then select Provision then select Set Value to the new setting e.g. Demo then Confirm then Save then OK
  • Check the device and it should be updated
# /usr/bin/UspPa -c get "Device.WiFi.SSID.1.SSID"
Device.WiFi.SSID.1.SSID => Demo


 Logs to see the response from Controller

# /usr/bin/UspPa -p -v 4 -r usp_factory_reset.conf

Sample Response

root@RaspberryPi-Gateway:~# systemctl stop usp-pa               
root@RaspberryPi-Gateway:~# UspPa -p -v 4 -r /etc/usp-pa/usp_factory_reset.conf 
DATABASE_Init: Opening database /nvram/usp-pa.db
LoadClientCert: Not using a device certificate for connections
DM_PRIV_GetNodeFromPath: Path is invalid: Device.DHCPv4.Server.Pool.1.Client.1.IPv4Address.1.
DM_INST_VECTOR_RefreshInstance: Path (Device.DHCPv4.Server.Pool.1.Client.1.IPv4Address.1.) does not exist in the schema
DM_PRIV_GetNodeFromPath: Path is invalid: Device.Hosts.Host.1.IPv4Address.1.
DM_INST_VECTOR_RefreshInstance: Path (Device.Hosts.Host.1.IPv4Address.1.) does not exist in the schema
Attempting to connect to host=192.168.2.11 (ipaddr=192.168.2.11, port=61613, unencrypted) from interface=any
CLI_SERVER_Init: Starting CLI server on /tmp/usp_cli
Connected to 192.168.2.11 (host=192.168.2.11, port=61613) from interface=erouter0
LogNoPasswordWarning: WARNING: No username/password set for connection to (host=192.168.2.11, port=61613)
LogNoPasswordWarning: WARNING: No TLS set for connection to (host=192.168.2.11, port=61613)
Sending STOMP frame to (host=192.168.2.11, port=61613)
STOMP
accept-version:1.2
host:/
heart-beat:30000,300000
endpoint-id:os\c\cFFFFFF-100000007fe11c07


Received CONNECTED frame from (host=192.168.2.11, port=61613)
CONNECTED
version:1.2
server:stompd/1.2
heart-beat:300000,60000
subscribe-dest:oktopus/usp/v1/agent/os\c\cFFFFFF-100000007fe11c07


Sending SUBSCRIBE frame to (host=192.168.2.11, port=61613)
SUBSCRIBE
id:0
destination:oktopus/usp/v1/agent/os\c\cFFFFFF-100000007fe11c07
ack:auto



USP_CONNECT_RECORD sending at time 2024-10-07T05:56:09Z, to host 192.168.2.11 over STOMP
SEND
content-length:107
content-type:application/vnd.bbf.usp.msg
reply-to-dest:oktopus/usp/v1/agent/os\c\cFFFFFF-100000007fe11c07
destination:controller-notify-dest
version: "1.3"
to_id: "oktopusController"
from_id: "os::FFFFFF-100000007fe11c07"
payload_security: PLAINTEXT
mac_signature[0]
sender_cert[0]
stomp_connect {
  version: V1_2
  subscribed_destination: "oktopus/usp/v1/agent/os\c\cFFFFFF-100000007fe11c07"
Sending NotifyRequest (Event for path=Device.LocalAgent.Subscription.1)
}



NOTIFY sending at time 2024-10-07T05:56:09Z, to host 192.168.2.11 over STOMP
SEND
content-length:227
content-type:application/vnd.bbf.usp.msg
reply-to-dest:oktopus/usp/v1/agent/os\c\cFFFFFF-100000007fe11c07
destination:controller-notify-dest
version: "1.3"
to_id: "oktopusController"
from_id: "os::FFFFFF-100000007fe11c07"
payload_security: PLAINTEXT
mac_signature[0]
sender_cert[0]
no_session_context {
  payload[168]
}


header {
  msg_id: "Event-2024-10-07T05:56:09Z-1"
  msg_type: NOTIFY
}
body {
  request {
    notify {
      subscription_id: "default-boot-event-ACS"
Retrying sending notification (retry_count=1) in 8 seconds.
      send_resp: true
      event {
        obj_path: "Device."
        event_name: "Boot!"
        params {
          key: "CommandKey"
          value: ""
        }
        params {
          key: "Cause"
          value: "LocalReboot"
        }
        params {
          key: "FirmwareUpdated"
          value: "false"
        }
        params {
          key: "ParameterMap"
          value: "{}"
        }
      }
    }
  }
}




Command to retrieve the parameters of the database. The usp_factory_reset.conf file should be configured with the valid entries for the database file.
/usr/bin/UspPa -c show database

USP Agent Onboarding

  • After configuring the UspPa agent and connecting to the USP controller in the GUI the new device should appear under Devices with a status of synchronized
  • A Device Model needs to be created. Double click on your device and in the main dashboard under Device Model click on Generate
  • Once the Device Model is created you can test setting a parameter e.g. We can review the current Device.WiFi.SSID.1.SSID set on the device:
# /usr/bin/UspPa -c get "Device.WiFi.SSID.1.SSID"
Device.WiFi.SSID.1.SSID => RDK
  • To change this in the GUI under Devices → double click on your device then select Manage Object Structure and Parameters
  • Search for your parameter(s) to change e.g. Device.WiFi.SSID.1.SSIDs then select Provision then select Set Value to the new setting e.g. Demo then Confirm then Save then OK
  • Check the device and it should be updated
# /usr/bin/UspPa -c get "Device.WiFi.SSID.1.SSID"
Device.WiFi.SSID.1.SSID => Demo




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