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authorVenkateswara Naralasetty <vnaralas@codeaurora.org>2018-02-13 11:04:46 +0530
committerJohannes Berg <johannes.berg@intel.com>2018-02-19 13:22:28 +0100
commita78b26fffd2368fcd079802897f4c97f9baea833 (patch)
treea13e18570f0442f267862e21ad3798b55d992233 /net/mac80211/sta_info.c
parentc4b50cd31d25c3d17886ffc47ca4a9a12c6dc9bf (diff)
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mac80211: Add tx ack signal support in sta info
This allows users to get ack signal strength of last transmitted frame. Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/sta_info.c')
-rw-r--r--net/mac80211/sta_info.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 0c5627f8a104..0bc40c719a55 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2287,6 +2287,12 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->filled |= BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT);
sinfo->expected_throughput = thr;
}
+
+ if (!(sinfo->filled & BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL)) &&
+ sta->status_stats.ack_signal_filled) {
+ sinfo->ack_signal = sta->status_stats.last_ack_signal;
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL);
+ }
}
u32 sta_get_expected_throughput(struct sta_info *sta)