This patch adds fields to ieee80211_tx_status in order to allow block ack
information exchange between low-level driver,mac80211 and rate scaling
module.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@xxxxxxxxx>
---
include/net/mac80211.h | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 335f506..dd9a761 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -408,12 +408,14 @@ struct ieee80211_rx_status {
*
* @IEEE80211_TX_STATUS_TX_FILTERED: The frame was not transmitted
* because the destination STA was in powersave mode.
- *
* @IEEE80211_TX_STATUS_ACK: Frame was acknowledged
+ * @IEEE80211_TX_STATUS_AMPDU: The frame was aggregated, so status
+ * is for the whole aggregation.
*/
enum ieee80211_tx_status_flags {
IEEE80211_TX_STATUS_TX_FILTERED = 1<<0,
IEEE80211_TX_STATUS_ACK = 1<<1,
+ IEEE80211_TX_STATUS_AMPDU = 1<<2,
};
/**
@@ -424,24 +426,25 @@ enum ieee80211_tx_status_flags {
*
* @control: a copy of the &struct ieee80211_tx_control passed to the driver
* in the tx() callback.
- *
* @flags: transmit status flags, defined above
- *
- * @ack_signal: signal strength of the ACK frame
- *
+ * @retry_count: number of retries
* @excessive_retries: set to 1 if the frame was retried many times
* but not acknowledged
- *
- * @retry_count: number of retries
- *
+ * @ampdu_ack_len: number of aggregated frames.
+ * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * @ampdu_ack_map: block ack bit map for the aggregation.
+ * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * @ack_signal: signal strength of the ACK frame
* @queue_length: ?? REMOVE
* @queue_number: ?? REMOVE
*/
struct ieee80211_tx_status {
struct ieee80211_tx_control control;
u8 flags;
- bool excessive_retries;
u8 retry_count;
+ bool excessive_retries;
+ u8 ampdu_ack_len;
+ u64 ampdu_ack_map;
int ack_signal;
int queue_length;
int queue_number;
--
1.5.3.3
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