wifi: mac80211: use correct rx link_sta instead of default
Use rx->link_sta everywhere instead of accessing the default link. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Родитель
e95a7f3ddc
Коммит
b320d6c456
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@ -1452,7 +1452,7 @@ ieee80211_rx_h_check_dup(struct ieee80211_rx_data *rx)
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if (unlikely(ieee80211_has_retry(hdr->frame_control) &&
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rx->sta->last_seq_ctrl[rx->seqno_idx] == hdr->seq_ctrl)) {
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I802_DEBUG_INC(rx->local->dot11FrameDuplicateCount);
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rx->sta->deflink.rx_stats.num_duplicates++;
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rx->link_sta->rx_stats.num_duplicates++;
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return RX_DROP_UNUSABLE;
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} else if (!(status->flag & RX_FLAG_AMSDU_MORE)) {
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rx->sta->last_seq_ctrl[rx->seqno_idx] = hdr->seq_ctrl;
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@ -1731,12 +1731,13 @@ static ieee80211_rx_result debug_noinline
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ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
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{
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struct sta_info *sta = rx->sta;
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struct link_sta_info *link_sta = rx->link_sta;
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struct sk_buff *skb = rx->skb;
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struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
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struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
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int i;
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if (!sta)
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if (!sta || !link_sta)
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return RX_CONTINUE;
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/*
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@ -1752,47 +1753,47 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
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NL80211_IFTYPE_ADHOC);
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if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) &&
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test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
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sta->deflink.rx_stats.last_rx = jiffies;
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link_sta->rx_stats.last_rx = jiffies;
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if (ieee80211_is_data(hdr->frame_control) &&
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!is_multicast_ether_addr(hdr->addr1))
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sta->deflink.rx_stats.last_rate =
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link_sta->rx_stats.last_rate =
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sta_stats_encode_rate(status);
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}
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} else if (rx->sdata->vif.type == NL80211_IFTYPE_OCB) {
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sta->deflink.rx_stats.last_rx = jiffies;
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link_sta->rx_stats.last_rx = jiffies;
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} else if (!ieee80211_is_s1g_beacon(hdr->frame_control) &&
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!is_multicast_ether_addr(hdr->addr1)) {
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/*
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* Mesh beacons will update last_rx when if they are found to
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* match the current local configuration when processed.
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*/
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sta->deflink.rx_stats.last_rx = jiffies;
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link_sta->rx_stats.last_rx = jiffies;
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if (ieee80211_is_data(hdr->frame_control))
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sta->deflink.rx_stats.last_rate = sta_stats_encode_rate(status);
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link_sta->rx_stats.last_rate = sta_stats_encode_rate(status);
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}
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sta->deflink.rx_stats.fragments++;
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link_sta->rx_stats.fragments++;
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u64_stats_update_begin(&rx->sta->deflink.rx_stats.syncp);
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sta->deflink.rx_stats.bytes += rx->skb->len;
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u64_stats_update_end(&rx->sta->deflink.rx_stats.syncp);
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u64_stats_update_begin(&link_sta->rx_stats.syncp);
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link_sta->rx_stats.bytes += rx->skb->len;
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u64_stats_update_end(&link_sta->rx_stats.syncp);
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if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
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sta->deflink.rx_stats.last_signal = status->signal;
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ewma_signal_add(&sta->deflink.rx_stats_avg.signal,
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link_sta->rx_stats.last_signal = status->signal;
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ewma_signal_add(&link_sta->rx_stats_avg.signal,
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-status->signal);
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}
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if (status->chains) {
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sta->deflink.rx_stats.chains = status->chains;
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link_sta->rx_stats.chains = status->chains;
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for (i = 0; i < ARRAY_SIZE(status->chain_signal); i++) {
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int signal = status->chain_signal[i];
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if (!(status->chains & BIT(i)))
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continue;
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sta->deflink.rx_stats.chain_signal_last[i] = signal;
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ewma_signal_add(&sta->deflink.rx_stats_avg.chain_signal[i],
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link_sta->rx_stats.chain_signal_last[i] = signal;
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ewma_signal_add(&link_sta->rx_stats_avg.chain_signal[i],
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-signal);
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}
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}
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@ -1853,7 +1854,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
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* Update counter and free packet here to avoid
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* counting this as a dropped packed.
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*/
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sta->deflink.rx_stats.packets++;
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link_sta->rx_stats.packets++;
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dev_kfree_skb(rx->skb);
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return RX_QUEUED;
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}
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@ -2389,7 +2390,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
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out:
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ieee80211_led_rx(rx->local);
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if (rx->sta)
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rx->sta->deflink.rx_stats.packets++;
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rx->link_sta->rx_stats.packets++;
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return RX_CONTINUE;
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}
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@ -2665,9 +2666,9 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
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* for non-QoS-data frames. Here we know it's a data
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* frame, so count MSDUs.
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*/
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u64_stats_update_begin(&rx->sta->deflink.rx_stats.syncp);
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rx->sta->deflink.rx_stats.msdu[rx->seqno_idx]++;
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u64_stats_update_end(&rx->sta->deflink.rx_stats.syncp);
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u64_stats_update_begin(&rx->link_sta->rx_stats.syncp);
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rx->link_sta->rx_stats.msdu[rx->seqno_idx]++;
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u64_stats_update_end(&rx->link_sta->rx_stats.syncp);
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}
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if ((sdata->vif.type == NL80211_IFTYPE_AP ||
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@ -3364,7 +3365,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
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switch (mgmt->u.action.category) {
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case WLAN_CATEGORY_HT:
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/* reject HT action frames from stations not supporting HT */
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if (!rx->sta->sta.deflink.ht_cap.ht_supported)
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if (!rx->link_sta->pub->ht_cap.ht_supported)
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goto invalid;
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if (sdata->vif.type != NL80211_IFTYPE_STATION &&
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@ -3428,26 +3429,26 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
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struct sta_opmode_info sta_opmode = {};
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/* If it doesn't support 40 MHz it can't change ... */
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if (!(rx->sta->sta.deflink.ht_cap.cap &
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if (!(rx->link_sta->pub->ht_cap.cap &
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IEEE80211_HT_CAP_SUP_WIDTH_20_40))
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goto handled;
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if (chanwidth == IEEE80211_HT_CHANWIDTH_20MHZ)
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max_bw = IEEE80211_STA_RX_BW_20;
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else
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max_bw = ieee80211_sta_cap_rx_bw(&rx->sta->deflink);
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max_bw = ieee80211_sta_cap_rx_bw(rx->link_sta);
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/* set cur_max_bandwidth and recalc sta bw */
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rx->sta->deflink.cur_max_bandwidth = max_bw;
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new_bw = ieee80211_sta_cur_vht_bw(&rx->sta->deflink);
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rx->link_sta->cur_max_bandwidth = max_bw;
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new_bw = ieee80211_sta_cur_vht_bw(rx->link_sta);
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if (rx->sta->sta.deflink.bandwidth == new_bw)
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if (rx->link_sta->pub->bandwidth == new_bw)
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goto handled;
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rx->sta->sta.deflink.bandwidth = new_bw;
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rx->link_sta->pub->bandwidth = new_bw;
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sband = rx->local->hw.wiphy->bands[status->band];
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sta_opmode.bw =
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ieee80211_sta_rx_bw_to_chan_width(&rx->sta->deflink);
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ieee80211_sta_rx_bw_to_chan_width(rx->link_sta);
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sta_opmode.changed = STA_OPMODE_MAX_BW_CHANGED;
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rate_control_rate_update(local, sband, rx->sta, 0,
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@ -3641,7 +3642,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
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handled:
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if (rx->sta)
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rx->sta->deflink.rx_stats.packets++;
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rx->link_sta->rx_stats.packets++;
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dev_kfree_skb(rx->skb);
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return RX_QUEUED;
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@ -3685,7 +3686,7 @@ ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx)
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if (cfg80211_rx_mgmt_ext(&rx->sdata->wdev, &info)) {
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if (rx->sta)
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rx->sta->deflink.rx_stats.packets++;
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rx->link_sta->rx_stats.packets++;
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dev_kfree_skb(rx->skb);
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return RX_QUEUED;
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}
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@ -3723,7 +3724,7 @@ ieee80211_rx_h_action_post_userspace(struct ieee80211_rx_data *rx)
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handled:
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if (rx->sta)
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rx->sta->deflink.rx_stats.packets++;
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rx->link_sta->rx_stats.packets++;
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dev_kfree_skb(rx->skb);
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return RX_QUEUED;
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}
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@ -3943,7 +3944,7 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
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case RX_DROP_MONITOR:
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I802_DEBUG_INC(rx->sdata->local->rx_handlers_drop);
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if (rx->sta)
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rx->sta->deflink.rx_stats.dropped++;
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rx->link_sta->rx_stats.dropped++;
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fallthrough;
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case RX_CONTINUE: {
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struct ieee80211_rate *rate = NULL;
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@ -3962,7 +3963,7 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
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case RX_DROP_UNUSABLE:
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I802_DEBUG_INC(rx->sdata->local->rx_handlers_drop);
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if (rx->sta)
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rx->sta->deflink.rx_stats.dropped++;
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rx->link_sta->rx_stats.dropped++;
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dev_kfree_skb(rx->skb);
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break;
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case RX_QUEUED:
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