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Commit 1b7d03ac authored by Ron Rindjunsky's avatar Ron Rindjunsky Committed by David S. Miller
Browse files

mac80211: A-MPDU Rx add low level driver API 



This patch adds the API to perform A-MPDU actions between mac80211 and low
level driver.

Signed-off-by: default avatarRon Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6368e4b1

include/net/mac80211.h

+21 −0
Original line number Diff line number Diff line
@@ -918,6 +918,18 @@ enum ieee80211_erp_change_flags { 
	IEEE80211_ERP_CHANGE_PREAMBLE	= 1<<1,

};



/**

 * enum ieee80211_ampdu_mlme_action - A-MPDU actions

 *

 * These flags are used with the ampdu_action() callback in

 * &struct ieee80211_ops to indicate which action is needed.

 * @IEEE80211_AMPDU_RX_START: start Rx aggregation

 * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation

 */

enum ieee80211_ampdu_mlme_action {

	IEEE80211_AMPDU_RX_START,

	IEEE80211_AMPDU_RX_STOP,

};



/**

 * struct ieee80211_ops - callbacks from mac80211 to the driver
@@ -1046,6 +1058,12 @@ enum ieee80211_erp_change_flags { 
 *	used to determine whether to reply to Probe Requests.

 *

 * @conf_ht: Configures low level driver with 802.11n HT data. Must be atomic.

 *

 * @ampdu_action: Perform a certain A-MPDU action

 * 	The RA/TID combination determines the destination and TID we want

 * 	the ampdu action to be performed for. The action is defined through

 * 	ieee80211_ampdu_mlme_action. Starting sequence number (@ssn)

 * 	is the first frame we expect to perform the action on.

 */

struct ieee80211_ops {

	int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
@@ -1091,6 +1109,9 @@ struct ieee80211_ops { 
			     struct ieee80211_tx_control *control);

	int (*tx_last_beacon)(struct ieee80211_hw *hw);

	int (*conf_ht)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);

	int (*ampdu_action)(struct ieee80211_hw *hw,

			    enum ieee80211_ampdu_mlme_action action,

			    const u8 *ra, u16 tid, u16 ssn);

};



/**