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    Subject[PATCH 5.15 371/917] ath10k: Fix missing frame timestamp for beacon/probe-resp
    Date
    From: Loic Poulain <loic.poulain@linaro.org>

    [ Upstream commit e6dfbc3ba90cc2b619229be56b485f085a0a8e1c ]

    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).

    Fixes: 5e3dd157d7e7 ("ath10k: mac80211 driver for Qualcomm Atheros 802.11ac CQA98xx devices")
    Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
    Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
    Link: https://lore.kernel.org/r/1629811733-7927-1-git-send-email-loic.poulain@linaro.org
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/wireless/ath/ath10k/wmi.c | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
    index b8a4bbfe10b87..7c1c2658cb5f8 100644
    --- a/drivers/net/wireless/ath/ath10k/wmi.c
    +++ b/drivers/net/wireless/ath/ath10k/wmi.c
    @@ -2610,6 +2610,10 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
    if (ieee80211_is_beacon(hdr->frame_control))
    ath10k_mac_handle_beacon(ar, skb);

    + if (ieee80211_is_beacon(hdr->frame_control) ||
    + ieee80211_is_probe_resp(hdr->frame_control))
    + status->boottime_ns = ktime_get_boottime_ns();
    +
    ath10k_dbg(ar, ATH10K_DBG_MGMT,
    "event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
    skb, skb->len,
    --
    2.33.0


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