commit e248a328b446646592aa4a0d018ebeecb12986e1
Author: Roy Marples <roy@xxxxxxxxxxxx>
Date: Mon Apr 11 09:48:21 2016 +0100
Only FreeBSD treats rssi as dBm, other BSD have no special meaning
to rssi.
Signed-off-by: Roy Marples <roy@xxxxxxxxxxxx>
diff --git a/src/drivers/driver_bsd.c b/src/drivers/driver_bsd.c
index fd73f2e..2afd7df 100644
--- a/src/drivers/driver_bsd.c
+++ b/src/drivers/driver_bsd.c
@@ -1376,11 +1376,16 @@ wpa_driver_bsd_add_scan_entry(struct wpa_scan_results *res,
result->caps = sr->isr_capinfo;
result->qual = sr->isr_rssi;
result->noise = sr->isr_noise;
+
+#ifdef __FreeBSD__
/*
* the rssi value reported by the kernel is in 0.5dB steps relative to
* the reported noise floor. see ieee80211_node.h for details.
*/
result->level = sr->isr_rssi / 2 + sr->isr_noise;
+#else
+ result->level = sr->isr_rssi;
+#endif
pos = (u8 *)(result + 1);
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