summaryrefslogtreecommitdiffstats
path: root/net/mac80211/status.c
diff options
context:
space:
mode:
authorSaravana <saravanad@posedge.com>2012-11-28 18:27:09 +0530
committerJohannes Berg <johannes.berg@intel.com>2012-11-29 13:36:43 +0100
commitdb94357dbd79359496cd5189640cc36bb3c35733 (patch)
tree96245544e119db490457b8ad2f91b021c8b53393 /net/mac80211/status.c
parentdbeca2ea4642d9de0a59ac141b2825ea6804f408 (diff)
downloadop-kernel-dev-db94357dbd79359496cd5189640cc36bb3c35733.zip
op-kernel-dev-db94357dbd79359496cd5189640cc36bb3c35733.tar.gz
mac80211: add debugfs file for last ack signal
Add a debugfs file showing the signal strength of the ack frame that is received for the currently sent tx packet Signed-off-by: Saravana <saravanad@posedge.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/status.c')
-rw-r--r--net/mac80211/status.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 2d931ad..6400037 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -539,6 +539,9 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
sta->lost_packets = 0;
}
}
+
+ if (acked)
+ sta->last_ack_signal = info->status.ack_signal;
}
rcu_read_unlock();
OpenPOWER on IntegriCloud