diff options
| author | Venkateswara Naralasetty <vnaralas@codeaurora.org> | 2018-02-13 11:04:46 +0530 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-02-19 13:22:28 +0100 |
| commit | a78b26fffd2368fcd079802897f4c97f9baea833 (patch) | |
| tree | a13e18570f0442f267862e21ad3798b55d992233 /net/mac80211/status.c | |
| parent | c4b50cd31d25c3d17886ffc47ca4a9a12c6dc9bf (diff) | |
| download | linux-a78b26fffd2368fcd079802897f4c97f9baea833.tar.gz | |
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/status.c')
| -rw-r--r-- | net/mac80211/status.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c index d74d44e65bd7..743e89c5926c 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -187,9 +187,16 @@ static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb) struct ieee80211_mgmt *mgmt = (void *) skb->data; struct ieee80211_local *local = sta->local; struct ieee80211_sub_if_data *sdata = sta->sdata; + struct ieee80211_tx_info *txinfo = IEEE80211_SKB_CB(skb); - if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { sta->status_stats.last_ack = jiffies; + if (txinfo->status.is_valid_ack_signal) { + sta->status_stats.last_ack_signal = + (s8)txinfo->status.ack_signal; + sta->status_stats.ack_signal_filled = true; + } + } if (ieee80211_is_data_qos(mgmt->frame_control)) { struct ieee80211_hdr *hdr = (void *) skb->data; @@ -486,7 +493,9 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local, if (ieee80211_is_nullfunc(hdr->frame_control) || ieee80211_is_qos_nullfunc(hdr->frame_control)) cfg80211_probe_status(sdata->dev, hdr->addr1, - cookie, acked, 0, false, + cookie, acked, + info->status.ack_signal, + info->status.is_valid_ack_signal, GFP_ATOMIC); else cfg80211_mgmt_tx_status(&sdata->wdev, cookie, |