ieee80211_regchannel  101 dev/ic/ar5xxx.c ieee80211_regchannel ar5k_5ghz_channels[] = IEEE80211_CHANNELS_5GHZ;
ieee80211_regchannel  103 dev/ic/ar5xxx.c ieee80211_regchannel ar5k_2ghz_channels[] = IEEE80211_CHANNELS_2GHZ;
ieee80211_regchannel  503 net80211/ieee80211_regdomain.h struct ieee80211_regchannel {