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rt2x00: do not set timestamp for injected frames 

We setup hardware to insert TSF timestamp for beacon and probe response
frames. This is undesired for injected frames, which might want to
set their own timestamp values, so disable this setting for injected
frames.

Tested-by: ZeroBeat <ZeroBeat@gmx.de>
Tested-by: n0w1re <n0w1re@protonmail.ch>
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210504081220.666939-1-stf_xl@wp.pl
This commit is contained in:
Stanislaw Gruszka 2021-05-04 10:12:20 +02:00 committed by Kalle Valo
parent d10a87a353
commit 7af305a124
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
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@ -446,8 +446,9 @@ static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
* Beacons and probe responses require the tsf timestamp
* to be inserted into the frame.
*/
if (ieee80211_is_beacon(hdr->frame_control) ||
ieee80211_is_probe_resp(hdr->frame_control))
if ((ieee80211_is_beacon(hdr->frame_control) ||
ieee80211_is_probe_resp(hdr->frame_control)) &&
!(tx_info->flags & IEEE80211_TX_CTL_INJECTED))
__set_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags);
if ((tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) &&