diff options
| author | Zong-Zhe Yang <kevin_yang@realtek.com> | 2025-06-18 20:46:48 +0800 |
|---|---|---|
| committer | Ping-Ke Shih <pkshih@realtek.com> | 2025-06-24 14:38:53 +0800 |
| commit | c2852b5a0575b0f9de7e6359b9725a5b074778f8 (patch) | |
| tree | e0aab98b150e5aebfdec4948aa8ac74191aa8a76 | |
| parent | 7e04f01bb94fe61c73cc59f0495c3b6c16a83231 (diff) | |
wifi: rtw89: report boottime of receiving beacon and probe response
Userspace tools will parse NL80211_BSS_LAST_SEEN_BOOTTIME (if any) for a
more accurate timing when a BSS was seen. For example, iw, wpa_supplicant.
For beacon and probe response, fill RX boottime_ns in ieee80211_rx_status.
And for certain, it shouldn't count the waiting time for the PPDU status,
i.e. the possible buffering time of a frame in driver.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250618124649.11436-6-pkshih@realtek.com
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 0babf5472195..1f5639a5d166 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -2796,9 +2796,11 @@ static void rtw89_core_stats_sta_rx_status(struct rtw89_dev *rtwdev, } static void rtw89_core_update_rx_status(struct rtw89_dev *rtwdev, + struct sk_buff *skb, struct rtw89_rx_desc_info *desc_info, struct ieee80211_rx_status *rx_status) { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; const struct cfg80211_chan_def *chandef = rtw89_chandef_get(rtwdev, RTW89_CHANCTX_0); u16 data_rate; @@ -2810,6 +2812,10 @@ static void rtw89_core_update_rx_status(struct rtw89_dev *rtwdev, rx_status->freq = chandef->chan->center_freq; rx_status->band = chandef->chan->band; + if (ieee80211_is_beacon(hdr->frame_control) || + ieee80211_is_probe_resp(hdr->frame_control)) + rx_status->boottime_ns = ktime_get_boottime_ns(); + if (rtwdev->scanning && RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) { const struct rtw89_chan *cur = rtw89_scan_chan_get(rtwdev); @@ -2966,7 +2972,7 @@ void rtw89_core_rx(struct rtw89_dev *rtwdev, rx_status = IEEE80211_SKB_RXCB(skb); memset(rx_status, 0, sizeof(*rx_status)); - rtw89_core_update_rx_status(rtwdev, desc_info, rx_status); + rtw89_core_update_rx_status(rtwdev, skb, desc_info, rx_status); rtw89_core_rx_pkt_hdl(rtwdev, skb, desc_info); if (desc_info->long_rxdesc && BIT(desc_info->frame_type) & PPDU_FILTER_BITMAP) |