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authorJohannes Berg <johannes.berg@intel.com>2014-11-21 14:26:31 +0100
committerJohannes Berg <johannes.berg@intel.com>2015-01-08 15:28:20 +0100
commit79c892b85027d5074dfa670dd451c14ee649fb88 (patch)
treeb01b5e649d3d0256e5e84c886eda587b73ace6e1 /net/mac80211/sta_info.h
parent6de39808cf1dd7b02bf42e7d8695d80f5eaf645d (diff)
downloadlinux-sh-79c892b85027d5074dfa670dd451c14ee649fb88.tar.gz
mac80211: provide per-TID RX/TX MSDU counters
Implement the new counters cfg80211 can now advertise to userspace. The TX code is in the sequence number handler, which is a bit odd, but that place already knows the TID and frame type, so it was easiest and least impact there. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/sta_info.h')
-rw-r--r--net/mac80211/sta_info.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 4f052bb2a5ad..925e68fe64c7 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -346,6 +346,14 @@ struct ieee80211_tx_latency_stat {
* @cipher_scheme: optional cipher scheme for this station
* @last_tdls_pkt_time: holds the time in jiffies of last TDLS pkt ACKed
* @reserved_tid: reserved TID (if any, otherwise IEEE80211_TID_UNRESERVED)
+ * @tx_msdu: MSDUs transmitted to this station, using IEEE80211_NUM_TID
+ * entry for non-QoS frames
+ * @tx_msdu_retries: MSDU retries for transmissions to to this station,
+ * using IEEE80211_NUM_TID entry for non-QoS frames
+ * @tx_msdu_failed: MSDU failures for transmissions to to this station,
+ * using IEEE80211_NUM_TID entry for non-QoS frames
+ * @rx_msdu: MSDUs received from this station, using IEEE80211_NUM_TID
+ * entry for non-QoS frames
*/
struct sta_info {
/* General information, mostly static */
@@ -416,6 +424,10 @@ struct sta_info {
u32 last_rx_rate_vht_flag;
u8 last_rx_rate_vht_nss;
u16 tid_seq[IEEE80211_QOS_CTL_TID_MASK + 1];
+ u64 tx_msdu[IEEE80211_NUM_TIDS + 1];
+ u64 tx_msdu_retries[IEEE80211_NUM_TIDS + 1];
+ u64 tx_msdu_failed[IEEE80211_NUM_TIDS + 1];
+ u64 rx_msdu[IEEE80211_NUM_TIDS + 1];
/*
* Aggregation information, locked with lock.