@pernia@allison@a7 the issue with illumos is 9/10 illumos devs don't use it as a desktop OS, they use it in a VM or on baremetal servers as a VM/zone host.
So it has support for say, Intel 10gbe cards but not for newer Intel Wi-Fi, because it's hardware on a server. https://illumos.org/man/4D/ixgbe