Changes and New Feature History
This section includes history of changes and new feature of 3 major releases back. For older releases history, please refer to the relevant firmware versions.
Feature/Change |
Description |
26.38.1900 |
|
QKEY Mitigation in the Kernel |
QKEY creation with the MSB set is available now for non-privileged users as well. To allow non-privileged users to create QKEY with MSB set, the below new module parameter was added to ib_uverbs module:
Note: In this release, this module parameter is disabled by default to ensure backward compatibility and give customers the opportunity to update their applications accordingly. In the upcoming release, it will be enabled by default, and later on deprecated. |
Feature/Change |
Description |
26.38.1002 |
|
INT Packets |
Added support for forwarding INT packets to the user application for monitoring purposes by matching the BTH acknowledge request bit (bth_a). |
QKEY Mitigation in the Kernel |
Non-privileged users are now blocked by default from setting controlled/privileged QKEYs (QKEY with MSB set). |
Bug Fixes |
See Bug Fixes in this Firmware Version section. |
Feature/Change |
Description |
26.37.1014 |
|
Monitoring Cloud Guest RoCE Statistics on Cloud Provider |
This new capability enables the VM to track and limit its Vport's activity. This is done using the new q_counters counter which enables aggregation of other Vport's from PF GVMI. |
Linux Bridge Offload |
Added a flow rule that enables offloading of multicast traffic by broadcasting it to multi-Flow-Table in FDB. |
PCC Algorithms |
Enables a smooth and statically switch between PCC algorithms. In addition, the user can now switch between PCC algorithms while running traffic. |
Hardware Steering: Bulk Allocation |
Added support for 32 actions in the header modify pattern using bulk allocation. |
Bug Fixes |
See Bug Fixes in this Firmware Version section. |
Feature/Change |
Description |
26.36.1010 |
|
NVconfig |
Enabled provisioning of the OEM public key that is used for OEM NVconfig file signature verification. |
Bug Fixes |
See Bug Fixes in this Firmware Version section. |