ath9k: reinitialize block ack window data when starting aggregation
authorFelix Fietkau <nbd@openwrt.org>
Tue, 11 Jan 2011 00:05:49 +0000 (17:05 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 19 Jan 2011 16:36:08 +0000 (11:36 -0500)
There might be some old stale data left, which could confuse tracking
of pending tx frames.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/xmit.c

index 6ddba4b361fd1690f7abdbac59e2291d8addd401..ab4f7b4f789f2d70b9496d90c4a7441daef6d632 100644 (file)
@@ -858,6 +858,9 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
        txtid->paused = true;
        *ssn = txtid->seq_start = txtid->seq_next;
 
+       memset(txtid->tx_buf, 0, sizeof(txtid->tx_buf));
+       txtid->baw_head = txtid->baw_tail = 0;
+
        return 0;
 }