WiFi on NetBSD

[Andrew Ball <asbatwrk%gmail.com@localhost>]

Hello,

    I find 802.11a suits my needs well but out of interest, am I right
in thinking that NetBSD doesn't yet have support for 802.11n, .11ac or
.11ax?  Is it just* a question of device drivers for the network
adaptors or is there more involved?

Thanks,
  - Andy Ball
                         *not meaning to minimize the effort required.