From 983dafaab799511e092ffd006f3a064b37ccbccf Mon Sep 17 00:00:00 2001 From: Sunil Dutt Date: Wed, 13 Dec 2017 19:51:36 +0200 Subject: cfg80211: Scan results to also report the per chain signal strength This commit enhances the scan results to report the per chain signal strength based on the latest BSS update. This provides similar information to what is already available through STA information. Signed-off-by: Sunil Dutt Signed-off-by: Jouni Malinen Signed-off-by: Johannes Berg --- net/wireless/scan.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/wireless/scan.c') diff --git a/net/wireless/scan.c b/net/wireless/scan.c index f6c5fe482506..d36c3eb7b931 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -981,6 +981,9 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev, found->ts = tmp->ts; found->ts_boottime = tmp->ts_boottime; found->parent_tsf = tmp->parent_tsf; + found->pub.chains = tmp->pub.chains; + memcpy(found->pub.chain_signal, tmp->pub.chain_signal, + IEEE80211_MAX_CHAINS); ether_addr_copy(found->parent_bssid, tmp->parent_bssid); } else { struct cfg80211_internal_bss *new; @@ -1233,6 +1236,8 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy, tmp.pub.capability = le16_to_cpu(mgmt->u.probe_resp.capab_info); tmp.ts_boottime = data->boottime_ns; tmp.parent_tsf = data->parent_tsf; + tmp.pub.chains = data->chains; + memcpy(tmp.pub.chain_signal, data->chain_signal, IEEE80211_MAX_CHAINS); ether_addr_copy(tmp.parent_bssid, data->parent_bssid); signal_valid = abs(data->chan->center_freq - channel->center_freq) <= -- cgit