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Commit f0b8220c authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
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ath9k: fix excessive BAR sending when a frame exceeds its retry limit 



Because the sendbar variable was not reset to zero, the stack would send
Block ACK requests for all subframes following the one that failed, which
could mess up the receiver side block ack window.

Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 21f28e6f

drivers/net/wireless/ath/ath9k/xmit.c

+1 −1
Original line number Diff line number Diff line
@@ -429,7 +429,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, 


	ath_tx_count_frames(sc, bf, ts, txok, &nframes, &nbad);

	while (bf) {

		txfail = txpending = 0;

		txfail = txpending = sendbar = 0;

		bf_next = bf->bf_next;



		skb = bf->bf_mpdu;