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Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c49
1 files changed, 1 insertions, 48 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index a864890e4d03..13a6697651ad 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -652,7 +652,7 @@ static void ieee80211_sta_reorder_release(struct ieee80211_hw *hw,
set_release_timer:
mod_timer(&tid_agg_rx->reorder_timer,
- tid_agg_rx->reorder_time[j] +
+ tid_agg_rx->reorder_time[j] + 1 +
HT_RX_REORDER_BUF_TIMEOUT);
} else {
del_timer(&tid_agg_rx->reorder_timer);
@@ -2368,47 +2368,6 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
return RX_QUEUED;
}
-static void ieee80211_rx_michael_mic_report(struct ieee80211_hdr *hdr,
- struct ieee80211_rx_data *rx)
-{
- int keyidx;
- unsigned int hdrlen;
-
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
- if (rx->skb->len >= hdrlen + 4)
- keyidx = rx->skb->data[hdrlen + 3] >> 6;
- else
- keyidx = -1;
-
- if (!rx->sta) {
- /*
- * Some hardware seem to generate incorrect Michael MIC
- * reports; ignore them to avoid triggering countermeasures.
- */
- return;
- }
-
- if (!ieee80211_has_protected(hdr->frame_control))
- return;
-
- if (rx->sdata->vif.type == NL80211_IFTYPE_AP && keyidx) {
- /*
- * APs with pairwise keys should never receive Michael MIC
- * errors for non-zero keyidx because these are reserved for
- * group keys and only the AP is sending real multicast
- * frames in the BSS.
- */
- return;
- }
-
- if (!ieee80211_is_data(hdr->frame_control) &&
- !ieee80211_is_auth(hdr->frame_control))
- return;
-
- mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr, NULL,
- GFP_ATOMIC);
-}
-
/* TODO: use IEEE80211_RX_FRAGMENTED */
static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
struct ieee80211_rate *rate)
@@ -2752,12 +2711,6 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
if (!prepares)
return false;
- if (status->flag & RX_FLAG_MMIC_ERROR) {
- if (status->rx_flags & IEEE80211_RX_RA_MATCH)
- ieee80211_rx_michael_mic_report(hdr, rx);
- return false;
- }
-
if (!consume) {
skb = skb_copy(skb, GFP_ATOMIC);
if (!skb) {