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mac80211: fix per-TID RX-MSDU counter

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In the case of non-QoS association, the counter was actually
wrong. The right index isn't security_idx but seqno_idx, as
security_idx will be 0 for data frames, while 16 is needed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2015-01-23 13:23:48 +01:00
parent c5309ba787
commit 3d6dc3431e
1 changed files with 2 additions and 2 deletions
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4
net/mac80211/rx.c
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@ -2310,12 +2310,12 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
return RX_DROP_MONITOR; return RX_DROP_MONITOR;
if (rx->sta) { if (rx->sta) {
/* The security index has the same property as needed /* The seqno index has the same property as needed
* for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS * for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS
* for non-QoS-data frames. Here we know it's a data * for non-QoS-data frames. Here we know it's a data
* frame, so count MSDUs. * frame, so count MSDUs.
*/ */
rx->sta->rx_msdu[rx->security_idx]++; rx->sta->rx_msdu[rx->seqno_idx]++;
} }
/* /*