NVIDIA WinOF-2 Documentation

User Manual Revision History

Date

Revision

Section

Description

May 2026

26.4.50000

DOCA Telemetry SDK

Updated section

January 2026

26.1.50000

Deprecated Device Diagnostic Counters

Updated section

December 2025

25.10.51000

All

No changes to the User Manual

October 2025

25.10.50020

Mellanox WinOF-2 PCI Device Diagnostic.

Added new PCI Diagnostic Counters

Date

Revision

Section

Description

May 2025

25.4.50020

Ngauge Over Trusted VF

New section

VFTrustCaps

New parameter

DiagTelemetryMode

New parameter

January 2025

25.1.50000

All

No changes to the User Manual

November 07, 2024

24.10

DevX Registry Keys

Added the following registry keys:

  • DevxDynFsEnabled

  • DevxDynFsMaxPatterns

  • DevxDynFsMaxPatternRules

General Registry Keys

Added "AppShieldRegions" registry key

RDMA Multi-QP Operations

New section

Number of QPs

New section

Report of Intermediate Results

New section

Mellanox WinOF-2 Diagnostics Ext 1

Added the "Allocated Memory Pages" counter

Mellanox WinOF-2 VF Diagnostics

Added the "Allocated Memory Pages" counter

August 14, 2024

24.7

RShim Ownership

New section

RShimCmd Tool

Added "-RequestOwnership" command

May 06, 2024

24.4

NDIS Poll Mode

New section

Snapshot Utility

Removed section as the utility is no longer supported.

February 08, 2024

24.1

RCM RTT Response DSCP

New section

RoCE CC RTT Response DSCP

New section

RDMA Registry Keys

Added the "RdmaRelaxedOrderingWrite" key

SR-IOV Options

Added the "EnableFwVfPageLimit" key

Reported Driver Events

Added the following Event ID:

0x01AC; 0x01AE; 0x01AD

Added "Reported Driver Event Severity: Informational" section

Ethernet Registry Keys

Added the *NetworkDirectRoCEFrameSize registry key instead of the "RoceFrameSize" registry key which is obsolete now. 

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