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Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r--net/mac80211/tx.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 6422da6690f7..ebb3228ce971 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -649,7 +649,7 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
if (!skip_hw && tx->key &&
tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
info->control.hw_key = &tx->key->conf;
- } else if (!ieee80211_is_mgmt(hdr->frame_control) && tx->sta &&
+ } else if (ieee80211_is_data_present(hdr->frame_control) && tx->sta &&
test_sta_flag(tx->sta, WLAN_STA_USES_ENCRYPTION)) {
return TX_DROP;
}
@@ -3809,7 +3809,7 @@ void __ieee80211_schedule_txq(struct ieee80211_hw *hw,
* get immediately moved to the back of the list on the next
* call to ieee80211_next_txq().
*/
- if (txqi->txq.sta &&
+ if (txqi->txq.sta && local->airtime_flags &&
wiphy_ext_feature_isset(local->hw.wiphy,
NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
list_add(&txqi->schedule_order,
@@ -4251,7 +4251,6 @@ netdev_tx_t ieee80211_subif_start_xmit_8023(struct sk_buff *skb,
struct ethhdr *ehdr = (struct ethhdr *)skb->data;
struct ieee80211_key *key;
struct sta_info *sta;
- bool offload = true;
if (unlikely(skb->len < ETH_HLEN)) {
kfree_skb(skb);
@@ -4267,18 +4266,22 @@ netdev_tx_t ieee80211_subif_start_xmit_8023(struct sk_buff *skb,
if (unlikely(IS_ERR_OR_NULL(sta) || !sta->uploaded ||
!test_sta_flag(sta, WLAN_STA_AUTHORIZED) ||
- sdata->control_port_protocol == ehdr->h_proto))
- offload = false;
- else if ((key = rcu_dereference(sta->ptk[sta->ptk_idx])) &&
- (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) ||
- key->conf.cipher == WLAN_CIPHER_SUITE_TKIP))
- offload = false;
-
- if (offload)
- ieee80211_8023_xmit(sdata, dev, sta, key, skb);
- else
- ieee80211_subif_start_xmit(skb, dev);
+ sdata->control_port_protocol == ehdr->h_proto))
+ goto skip_offload;
+
+ key = rcu_dereference(sta->ptk[sta->ptk_idx]);
+ if (!key)
+ key = rcu_dereference(sdata->default_unicast_key);
+
+ if (key && (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) ||
+ key->conf.cipher == WLAN_CIPHER_SUITE_TKIP))
+ goto skip_offload;
+
+ ieee80211_8023_xmit(sdata, dev, sta, key, skb);
+ goto out;
+skip_offload:
+ ieee80211_subif_start_xmit(skb, dev);
out:
rcu_read_unlock();