Component Versions

Package/Component	Version	Chart version

Package/Component	Version	Chart version
voltha-go	3.6.6	2.13.0
bbsim	1.16.7	4.8.11
bbsim-sadis-server	0.4.0	0.3.5
aaa	2.11.2
bng	2.5.3
dhcpl2relay	2.11.2
igmpproxy	2.9.1
kafka-onos	2.13.3
mac-learning	1.2.4
mcast	2.9.3
olt	5.2.8
pppoeagent	1.3.2
sadis	5.12.3
voltha-adapter-openolt	4.5.6
voltha-adapter-openonu	2.12.14
voltha-go-controller	0.0.2
ofagent-go	2.3.2
voltha-lib-go	7.6.6
voltha-protos	5.6.2
voltha-system-tests	2.13.0
voltctl	1.11.8
voltha-helm-charts	3.5.0	3.5.0

Summary

With this release Voltha Go Controller(VGC) is introduced as a new Controller instead of ONOS. VGC and ONOS both still will be available in this release. Several bugs resolutions and improvements are also done in this release.

New Features

Added interfaces to protos to to be able to offload PPPoEIA and DHCP RA apps onto the OLT.
Voltctl implementation to fetch stats of offloaded Apps.
New Controller (Voltha Go Controller) introduced.
Added the ability to avoid reconciling the MEs with ONT after openonu-adapter restart.
Implentation of getOnudistance in voltctl to fetch onu distance.

Improvements to existing features

Improvement in openolt-adapter’s high memory and high CPU utilization during the reconcilation.
Improvement in openonu-adapter’s memory consumption.

Bug fixes

Several bug fixes for reconciliation, ONU sw upgrade and device delete, reboot cases.

Known Issues

VOL-5427 Multicast does not work for GPON TT test pipeline

VOL-5426ONUs not in the state expected by the tests

Jira Issues

Release	https://lf-broadband.atlassian.net/projects/VOL/versions/10010
Date	Jan 28, 2025
Version	VOLTHA v2.13
Description	VGC introduction
Contributors	@Sridhar Ravindra@Praneeth Nalmas@Abhilash.Laxmeshwar@radisys.com@Eric Ball@Mahir Gunyel@balaji@Akash Soni@Nandita Biradar@Shivanagouda Malaginahalli@Arda Demir@joey (Unlicensed)

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Issue	Summary	Issue Type

Issue	Summary	Issue Type
https://lf-broadband.atlassian.net/browse/VOL-5424	Fix reconcile cleanup	Bug
https://lf-broadband.atlassian.net/browse/VOL-5423	Device state update fix during reconcile	Bug
https://lf-broadband.atlassian.net/browse/VOL-5422	Update the voltha-lib-go and voltha-protos versions to the latest for VOLTHA Components	Task
https://lf-broadband.atlassian.net/browse/VOL-5421	openolt-adapter crashes while handling ChildDeviceLost	Bug
https://lf-broadband.atlassian.net/browse/VOL-5420	Improve documentation for DMI	Bug
https://lf-broadband.atlassian.net/browse/VOL-5417	OpenOltAdapter: During scale testing, openolt adapter consumes extremely high memory and high CPU utilization .	Bug
https://lf-broadband.atlassian.net/browse/VOL-5413	After ONU adapter restart rconcile transient state not getting cleaned in core	Bug
https://lf-broadband.atlassian.net/browse/VOL-5411	Failure in voltctl release job	Bug
https://lf-broadband.atlassian.net/browse/VOL-5410	Failure in bbsim release job	Bug
https://lf-broadband.atlassian.net/browse/VOL-5409	Reconcilation of the ONTs fail due to MIB upload success status is not communicated during creation of MIB instance at cache from Template.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5408	Update versions of VOLTHA components	Task
https://lf-broadband.atlassian.net/browse/VOL-5406	MIB template not getting generated after deleting it manually	Bug
https://lf-broadband.atlassian.net/browse/VOL-5403	"Concurrent map writes" exception during scale testing in voltha go controller	Bug
https://lf-broadband.atlassian.net/browse/VOL-5402	upstreaming VGC fixes	Bug
https://lf-broadband.atlassian.net/browse/VOL-5400	[Openonu crash - invalid memory address or nil pointer dereference] ONus stuck in RECONCILING_FAILED state	Bug
https://lf-broadband.atlassian.net/browse/VOL-5399	Handle reconcile issues during upgrade scenario and other fixes in reconcile	Bug
https://lf-broadband.atlassian.net/browse/VOL-5398	ONU software image download status not updated with proper state in case of failure while waiting for download section window acknowledgement response	Bug
https://lf-broadband.atlassian.net/browse/VOL-5397	DPU is getting stuck at stopping openomci state after disabling and enbling the PON port	Bug
https://lf-broadband.atlassian.net/browse/VOL-5396	Remove remote connection check during Reconcile	Bug
https://lf-broadband.atlassian.net/browse/VOL-5395	The DPU state in VOLTHA remains in "DISCOVERED UNREACHABLE stopping-openomci.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5394	After Adtran OLT Reboot the ONUs connected to the ONU is getting stuck in "activating-onu" state	Bug
https://lf-broadband.atlassian.net/browse/VOL-5393	DPU is in flows deleted state after OLT bring up	Bug
https://lf-broadband.atlassian.net/browse/VOL-5392	onu adapter crashed during onu sw upgrade (intermittently observed)	Bug
https://lf-broadband.atlassian.net/browse/VOL-5391	Missing Enum Attribute for ONU Software Image Download Abortion in Image Activation State enum	Bug
https://lf-broadband.atlassian.net/browse/VOL-5390	openonu-adapter crash observed during onu sw upgrade	Bug
https://lf-broadband.atlassian.net/browse/VOL-5389	ONU software image download is failing in ONU adapter	Bug
https://lf-broadband.atlassian.net/browse/VOL-5388	[VOLTHA-GO] During some of the device state transitions reconciling clean up is not being performed.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5387	Cleanup of selfTestCb.selfTestFsmMap is not happening in case of failure in test FSM	Bug
https://lf-broadband.atlassian.net/browse/VOL-5386	onu-adapter crash during removing gem ports	Bug
https://lf-broadband.atlassian.net/browse/VOL-5385	ONU stuck at stopping-openomci state after disable and enable of PON port	Bug
https://lf-broadband.atlassian.net/browse/VOL-5384	onu-adapter crash during delete device	Bug
https://lf-broadband.atlassian.net/browse/VOL-5383	OLT stuck in reconciling and unreachable state	Bug
https://lf-broadband.atlassian.net/browse/VOL-5381	Handle logical agent creation failure when olt adapter is down	Bug
https://lf-broadband.atlassian.net/browse/VOL-5380	The periodic-voltha-openonu-go-test-bbsim is failing to retrieve OMCI counter statistics because Voltha does not support the `getextval onu_omci_stats` command.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5379	ppoeIA and DHCPRA support in voltha rw-core	Story
https://lf-broadband.atlassian.net/browse/VOL-5378	Voltctl implementation to fetch OffloadApp stats.	Story
https://lf-broadband.atlassian.net/browse/VOL-5377	When reconciling clean up is invoked , the reconciling procedure is not being terminated.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5373	OpenOLT Adapter is unable to clean up the OLT device resources when it transitions from REBOOTED to RECONCILING immediately	Bug
https://lf-broadband.atlassian.net/browse/VOL-5372	OpenONU Adapter hits an exception while trying to configure techprofile during device delete in progress.	Story
https://lf-broadband.atlassian.net/browse/VOL-5371	pm test pipe failure	Bug
https://lf-broadband.atlassian.net/browse/VOL-5370	PM test pipline fails with " Wrong interval for PON_Optical of device "	Task
https://lf-broadband.atlassian.net/browse/VOL-5367	OpenOnuAdapterGo: OpenONU Adapter is consuming considerable amount of memory while scaling up the system.	Story
https://lf-broadband.atlassian.net/browse/VOL-5357	loglevel changes in voltha-lib-go library.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5322	On performing olt reboot if parallelly during reboot olt adpter restarts for any exaptation then the logical device id creation fails at rw-core.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5305	Implentation of getOnudistance in voltctl to fetch onu distance.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5303	OpenOnuAdapterGo: Avoid reconciling the MEs with ONT	Story
https://lf-broadband.atlassian.net/browse/VOL-5294	ONU down indication not sent to North Bound	Bug
https://lf-broadband.atlassian.net/browse/VOL-5290	Deprecated docker images and repos in voltha docs	Task
https://lf-broadband.atlassian.net/browse/VOL-5284	ONU adapter enters into race condition during parallel reset FSM calls	Bug
https://lf-broadband.atlassian.net/browse/VOL-5264	Partial deletion in the case of adpter restart during delete device call.	Bug
https://lf-broadband.atlassian.net/browse/VOL-5263	Open olt adapter is crashing during delete device	Bug
https://lf-broadband.atlassian.net/browse/VOL-5260	During scale tests , intermittently ONT gets stuck at Discovery state and cannot be deleted.	Bug

https://lf-broadband.atlassian.net/browse/VOL-4999	Wrong interval in pm-data	Bug

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Release Notes for VOLTHA Release 2.13