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rt2x00: Implement support for 802.11n

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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>
This commit is contained in:
Ivo van Doorn
2009-04-26 16:09:32 +02:00
committed by John W. Linville
parent 9f1661718c
commit 35f00cfcc0
9 changed files with 211 additions and 34 deletions
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11
drivers/net/wireless/rt2x00/rt2x00.h
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@@ -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,
};
/*
@@ -787,6 +791,13 @@ 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.