Most distributions have a CRDA package. So if unsure, say N.
+config CFG80211_CRDA_SUPPORT
+ bool "support CRDA" if CFG80211_INTERNAL_REGDB
+ default y
+ depends on CFG80211
+ help
+ You should enable this option unless you know for sure you have no
+ need for it, for example when using internal regdb (above.)
+
+ If unsure, say Y.
+
config CFG80211_WEXT
bool "cfg80211 wireless extensions compatibility" if !CFG80211_WEXT_EXPORT
depends on CFG80211