linux-kernel - [PATCH] virt_wifi: Return micros for BSS TSF values

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Message-Id: <20210318020110.778352-1-schuffelen@google.com>
Date:   Wed, 17 Mar 2021 19:01:10 -0700
From:   "A. Cody Schuffelen" <schuffelen@...gle.com>
To:     Johannes Berg <johannes.berg@...el.com>
Cc:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        "A. Cody Schuffelen" <schuffelen@...gle.com>
Subject: [PATCH] virt_wifi: Return micros for BSS TSF values

cfg80211_inform_bss expects to receive a TSF value, but is given the
time since boot in nanoseconds. TSF values are expected to be at
microsecond scale rather than nanosecond scale.

Signed-off-by: A. Cody Schuffelen <schuffelen@...gle.com>
---
 drivers/net/wireless/virt_wifi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c
index c878097f0dda..07cefd0a86be 100644
--- a/drivers/net/wireless/virt_wifi.c
+++ b/drivers/net/wireless/virt_wifi.c
@@ -172,7 +172,7 @@ static void virt_wifi_scan_result(struct work_struct *work)
 	informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
 					   CFG80211_BSS_FTYPE_PRESP,
 					   fake_router_bssid,
-					   ktime_get_boottime_ns(),
+					   ktime_get_boottime_ns() / 1000,
 					   WLAN_CAPABILITY_ESS, 0,
 					   (void *)&ssid, sizeof(ssid),
 					   DBM_TO_MBM(-50), GFP_KERNEL);
-- 
2.31.0.rc2.261.g7f71774620-goog