|NVIDIA BlueField-2 DPU NIC Operation Mode|
In this mode, the DPU behaves exactly like a ConnectX SmartNIC from the perspective of the external host.
As part of this operation mode, this new capability allows the host Physical Function:
For further information, see section "NVIDIA BlueField-2 DPU NIC Operation Mode" in this document.
|200Gb/s Throughput on Crypto Capable Devices|
Enabled 200Gb/s out-of-the-box throughput on crypto capable devices.
Note: If any crypto offloads is in use, 200Gb/s throughput can be achieved only after the next firmware reset
|VF Migration||Added support for VF migration. The hypervisor can now suspend its VF, meaning from that point the VF cannot perform action such as send/receive traffic or run any command. In this firmware version only the suspend resume mode is supported (on the same VM).|
|MADs||Added a new MAD of class SMP that has the attributes |
|NV Configurations via the Relevant Reset Flow||Added |
Note: If the Keep Link Up NV configuration is changed, phyless reset will be blocked.
|Increasing Firmware's Queue Depth Limit||Changing the mlxconfig parameter allows the user to expose different value of max queue depth in NVMe CAP on static emulated functions which results in NVMe module creating longer NVMe queues.|
|RSHIM PF Interrupts Implementation||Added support for interrupts on the RSHIM PFs to enable gracefully stop of the RSHIM host driver.|
|ICM Pages||Added a new register (|
|VF Migration||Added support for VF migration.|
|NetworkPort Schema Replacement||Replaced the deprecated NetworkPort schema with Port schema in NIC RDE implementation.|
|RShim PF||Added support for "|
|Steering Definer||Added support for creating a steering definer with a dword selector using |
|XRQ QP Errors Enhancements||Enhanced the XRQ QP error information provided to the user in case QP goes into an error state. In such case, QUERY_QP will provide information on the syndrome type and which side caused|
|HW Steering: WQE Insertion Rules|
[Beta] Added HW Steering support for the following:
|Holdover Mode||Added support for holdover mode to comply to SyncE specifications (EEC compliance) to limit the maximum phase transient response upon link loss.|
|SyncE Enhancements||Added support for noise filtering to comply to the SyncE specifications requirements.|
|ibstat||Updated the ibstat status reported when the phy link is down. Now |
|ZTRCC||Added support for advanced ZTR_RTTCC algorithm based on the Programmable CC platform to achieve better congestion control without dependency on the switch ECN marking.|
|SMPs||Disabled the option to send SMPs from unauthorized hosts.|
|Dynamic Completion Event Moderation for vDPA|
DIM is used to tune moderation parameter dynamically using an mlxreg command.
To disable this capability, run:
|UPT Performance Improvement||Improved UPT PPS performance.|
|SW Steering Cache||Modified the TX or RX cache invalidation behavior. TX or RX cache invalidation now does not occur automatically but only when the software performs the sync operation using the using sync_steering command.|
|Mega Allocations in Bulk Allocator Mechanism||Modified the maximum bulk size per single allocation from |
|Dynamic Flex Parser over a VF|
Added support for creating a dynamic flex parser on untrusted function, and changed the flex parser cap for untrusted function to the following:
|Changing all the Crypto Features to Wrapped or Cleartext|
Crypto features can be in either wrapped or unwrapped mode. Meaning, the key can be wrapped or in plaintext when running the CREATE_DEK PRM command. To comply with the requirements specified in FIPS publication, all the created DEKs must be wrapped.
This feature adds new
|ICM Direct Access by the Software to write/modify the DEK Objects|
[Beta] This new capability enables the software to directly access ICM and write/modify the DEK objects. Such change improves the DEK object update rate by re-using DEK object instead of creating a new one.
In addition, added the following:
|Bug Fixes||See Bug Fixes section.|
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