diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2014-11-21 14:26:31 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-01-08 15:28:20 +0100 |
| commit | 79c892b85027d5074dfa670dd451c14ee649fb88 (patch) | |
| tree | b01b5e649d3d0256e5e84c886eda587b73ace6e1 /net/mac80211/rx.c | |
| parent | 6de39808cf1dd7b02bf42e7d8695d80f5eaf645d (diff) | |
| download | linux-79c892b85027d5074dfa670dd451c14ee649fb88.tar.gz linux-79c892b85027d5074dfa670dd451c14ee649fb88.tar.bz2 linux-79c892b85027d5074dfa670dd451c14ee649fb88.zip | |
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/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index fa5d870655a9..3a1a3ba40bd8 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2314,6 +2314,15 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx) if (unlikely(!ieee80211_is_data_present(hdr->frame_control))) return RX_DROP_MONITOR; + if (rx->sta) { + /* The security index has the same property as needed + * for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS + * for non-QoS-data frames. Here we know it's a data + * frame, so count MSDUs. + */ + rx->sta->rx_msdu[rx->security_idx]++; + } + /* * Send unexpected-4addr-frame event to hostapd. For older versions, * also drop the frame to cooked monitor interfaces. |