const golang.org/x/sys/unix.NL80211_FREQUENCY_ATTR_DFS_CONCURRENT

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L5430: 	NL80211_FREQUENCY_ATTR_DFS_CONCURRENT                   = 0x1d

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