const golang.org/x/sys/unix.NL80211_EXT_FEATURE_AIRTIME_FAIRNESS

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L5321: 	NL80211_EXT_FEATURE_AIRTIME_FAIRNESS                    = 0x21

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)