rt2x00: Implement support for 802.11n

Extend rt2x00lib capabilities to support 802.11n,
it still lacks aggregation support, but that can
be added in the future.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 7c5cbb192a6c..ebe5f276679b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -366,6 +366,7 @@ static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
  *      for @tx_power_a, @tx_power_bg and @channels.
  * @channels: Device/chipset specific channel values (See &struct rf_channel).
  * @channels_info: Additional information for channels (See &struct channel_info).
+ * @ht: Driver HT Capabilities (See &ieee80211_sta_ht_cap).
  */
 struct hw_mode_spec {
         unsigned int supported_bands;
@@ -379,6 +380,8 @@ struct hw_mode_spec {
         unsigned int num_channels;
         const struct rf_channel *channels;
         const struct channel_info *channels_info;
+
+        struct ieee80211_sta_ht_cap ht;
 };
 
 /*
@@ -616,6 +619,7 @@ enum rt2x00_flags {
         CONFIG_EXTERNAL_LNA_BG,
         CONFIG_DOUBLE_ANTENNA,
         CONFIG_DISABLE_LINK_TUNING,
+        CONFIG_CHANNEL_HT40,
 };
 
 /*
@@ -788,6 +792,13 @@ struct rt2x00_dev {
         u8 freq_offset;
 
         /*
+         * Calibration information (for rt2800usb & rt2800pci).
+         * [0] -> BW20
+         * [1] -> BW40
+         */
+        u8 calibration[2];
+
+        /*
          * Low level statistics which will have
          * to be kept up to date while device is running.
          */