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bsd: Set level correctly for non FreeBSD systems

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Only FreeBSD treats rssi as dBm, other BSD have no special meaning to
rssi.

Signed-off-by: Roy Marples <roy@marples.name>
This commit is contained in:
Roy Marples 2016-04-11 09:56:20 +01:00 committed by Jouni Malinen
parent 51269b386a
commit 18ae3a675c
1 changed files with 5 additions and 0 deletions
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5
src/drivers/driver_bsd.c
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@ -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);