This repository holds flakes to build uncommon things.
SolarFlare utilities built from open source vendor code (AMD/Xilinx). See derivation output (or fetch sources yourself) to see the appropriate and complete list of licenses applicable to that build. Note that the license list includes, as of writing: GPL-2.0, MIT, BSD, APACHE-2.0, and others.
https://www.xilinx.com/support/download/nic-software-and-drivers.html#linux