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mac80211: add last beacon time in scan list 

This patch adds the interval between the scan results and the last time a
beacon was received in the result of the scan.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Emmanuel Grumbach 2008-06-24 13:38:00 +03:00 committed by John W. Linville
parent 06ff47bc95
commit bf998f6864
1 changed files with 7 additions and 0 deletions
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7
net/mac80211/mlme.c
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@ -4340,6 +4340,13 @@ ieee80211_sta_scan_result(struct net_device *dev,
current_ev = iwe_stream_add_point(info, current_ev,
end_buf,
&iwe, buf);
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
sprintf(buf, " Last beacon: %dms ago",
jiffies_to_msecs(jiffies - bss->last_update));
iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(info, current_ev,
end_buf, &iwe, buf);
kfree(buf);
}
}