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urtwn(4): fix sequence numbering for QoS frames

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Tested:

* urtwn0: MAC/BB RTL8188EU, RF 6052 1T1R, STA mode

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3684
This commit is contained in:
Adrian Chadd 2015-10-03 06:07:01 +00:00
parent 1517a7ba0b
commit 3eaa0cd531
1 changed files with 2 additions and 4 deletions
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6
sys/dev/usb/wlan/if_urtwn.c
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@ -1775,7 +1775,7 @@ urtwn_tx_start(struct urtwn_softc *sc, struct ieee80211_node *ni,
struct r92c_tx_desc *txd;
uint8_t raid, type;
uint16_t sum;
int i, hasqos, xferlen;
int i, xferlen;
struct usb_xfer *urtwn_pipes[4] = {
sc->sc_xfer[URTWN_BULK_TX_BE],
sc->sc_xfer[URTWN_BULK_TX_BK],
@ -1816,8 +1816,6 @@ urtwn_tx_start(struct urtwn_softc *sc, struct ieee80211_node *ni,
break;
}
hasqos = 0;
/* Fill Tx descriptor. */
txd = (struct r92c_tx_desc *)data->buf;
memset(txd, 0, sizeof(*txd));
@ -1873,7 +1871,7 @@ urtwn_tx_start(struct urtwn_softc *sc, struct ieee80211_node *ni,
/* Set sequence number (already little endian). */
txd->txdseq |= *(uint16_t *)wh->i_seq;
if (!hasqos) {
if (!IEEE80211_QOS_HAS_SEQ(wh)) {
/* Use HW sequence numbering for non-QoS frames. */
txd->txdw4 |= htole32(R92C_TXDW4_HWSEQ);
txd->txdseq |= htole16(0x8000);