Mellanox Linux Driver Source code for Mellanox ConnectX-3, ConnectX-3 Pro, ConnectX-4 Lx, ConnectX-4, ConnectX-5 and ConnectX-6 Ethernet adapters.

Fixes:
- Fixed the issue where after a packet drop, the Rx page was not replenished. In certain rare
scenarios, the same page fragment was mistakenly assigned to two different Rx descriptors for Write,
causing this issue.
- Fixed the issue where ibsim was missing after OFED installation.
- Fixed an issue where ucx-kmem was missing after OFED installation.
- Fixed a dependency issue between systemd and RDMA-Core.
- Fixed a driver load issue with Errata-kernel on SLES15 SP1.
- Fixed an issue in the Hairpin feature which prevented adding hairpin flows using TC tool.
- Fixed the issue where WQ queue flushing was not handled properly in the event of EEH.
- Fixed a rare kernel crash scenario when exiting an application that uses RMPP mads
intensively.
- Fixed the issue where perftest applications (ib_read_*, ib_write_* and others) supplied with
MLNX_OFED v5.0 and above did not work correctly if corresponding applications on another side of
client-server communication were supplied with previous versions of MLNX_OFED due to an
interoperability issue.
- Fixed the issue where NEO-Host could not be installed from the MLNX_OFED package
when working on Ubuntu and Debian OSs.
- Fixed the issue where MLNX_OFED installation failed to upgrade firmware version on
ConnectX-6 Dx NICs with secure-fw.
- Added support for installing MLNX_OFED using --add-kernel-support option over
RHEL 8 OSs.
- Fixed a possible kernel crash scenario when AER/slot reset in done in parallel to user space
commands execution.
- Added missing ECN configuration under sysfs for PFs in SwitchDev mode.

Enhancements:
- Kernel Software Managed Flow Steering (SMFS) Performance
Improved the performance of Kernel software steering by reducing its memory consumption.
- NEO-Host SDK Added support for NEO-Host SDK installation on MLNX_OFED.