aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLoic Poulain <loic.poulain@linaro.org>2021-08-26 17:46:08 +0200
committerKalle Valo <kvalo@codeaurora.org>2021-08-29 10:11:36 +0300
commit8678fd31f2d3eb14f2b8b39c9bc266f16fa24b22 (patch)
treebbbff91b4db355b9cb636365a60f50c1f9204765
parentb7f96d5c79cd9584bb1193a3c9008bd1e2683906 (diff)
downloadlinux-8678fd31f2d3eb14f2b8b39c9bc266f16fa24b22.tar.gz
wcn36xx: Fix missing frame timestamp for beacon/probe-resp
When receiving a beacon or probe response, we should update the boottime_ns field which is the timestamp the frame was received at. (cf mac80211.h) This fixes a scanning issue with Android since it relies on this timestamp to determine when the AP has been seen for the last time (via the nl80211 BSS_LAST_SEEN_BOOTTIME parameter). Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1629992768-23785-1-git-send-email-loic.poulain@linaro.org
-rw-r--r--drivers/net/wireless/ath/wcn36xx/txrx.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c
index 1b831157ede17a..cab196bb38cd4c 100644
--- a/drivers/net/wireless/ath/wcn36xx/txrx.c
+++ b/drivers/net/wireless/ath/wcn36xx/txrx.c
@@ -287,6 +287,10 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb)
status.rate_idx = 0;
}
+ if (ieee80211_is_beacon(hdr->frame_control) ||
+ ieee80211_is_probe_resp(hdr->frame_control))
+ status.boottime_ns = ktime_get_boottime_ns();
+
memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
if (ieee80211_is_beacon(hdr->frame_control)) {