Commit 7af305a1 authored by Stanislaw Gruszka's avatar Stanislaw Gruszka Committed by Kalle Valo
Browse files

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: default avatarZeroBeat <ZeroBeat@gmx.de>
Tested-by: default avatarn0w1re <n0w1re@protonmail.ch>
Signed-off-by: default avatarStanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210504081220.666939-1-stf_xl@wp.pl
parent d10a87a3

drivers/net/wireless/ralink/rt2x00/rt2x00queue.c

+3 −2
Original line number Diff line number Diff line
@@ -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) &&