nl80211: add documentation for channel type

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 43cd6fa084c5ec27ad5a3804b9e535ac50d32673..82b5ad38435b0d7ec662c77aba723b9f415ce577 100644 (file)
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2438,6 +2438,15 @@ enum nl80211_ac {
 #define NL80211_TXQ_Q_BE       NL80211_AC_BE
 #define NL80211_TXQ_Q_BK       NL80211_AC_BK
 
+/**
+ * enum nl80211_channel_type - channel type
+ * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
+ * @NL80211_CHAN_HT20: 20 MHz HT channel
+ * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
+ *     below the control channel
+ * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
+ *     above the control channel
+ */
 enum nl80211_channel_type {
        NL80211_CHAN_NO_HT,
        NL80211_CHAN_HT20,