diff options
| -rw-r--r-- | include/net/mac80211.h | 7 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 18 |
2 files changed, 17 insertions, 8 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 2dc3abfd61be..ee5270f984ba 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3762,11 +3762,12 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw); * This function must be called with BHs disabled. * * @hw: the hardware this frame came in on + * @sta: the station the frame was received from, or %NULL * @skb: the buffer to receive, owned by mac80211 after this call * @napi: the NAPI context */ -void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, - struct napi_struct *napi); +void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, + struct sk_buff *skb, struct napi_struct *napi); /** * ieee80211_rx - receive frame @@ -3790,7 +3791,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, */ static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) { - ieee80211_rx_napi(hw, skb, NULL); + ieee80211_rx_napi(hw, NULL, skb, NULL); } /** diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 5e2adf622b1e..4f4c45ba7b70 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3454,6 +3454,7 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx, * be called with rcu_read_lock protection. */ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, + struct ieee80211_sta *pubsta, struct sk_buff *skb, struct napi_struct *napi) { @@ -3463,7 +3464,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, __le16 fc; struct ieee80211_rx_data rx; struct ieee80211_sub_if_data *prev; - struct sta_info *sta, *prev_sta; struct rhash_head *tmp; int err = 0; @@ -3499,7 +3499,14 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, ieee80211_is_beacon(hdr->frame_control))) ieee80211_scan_rx(local, skb); - if (ieee80211_is_data(fc)) { + if (pubsta) { + rx.sta = container_of(pubsta, struct sta_info, sta); + rx.sdata = rx.sta->sdata; + if (ieee80211_prepare_and_rx_handle(&rx, skb, true)) + return; + goto out; + } else if (ieee80211_is_data(fc)) { + struct sta_info *sta, *prev_sta; const struct bucket_table *tbl; prev_sta = NULL; @@ -3573,8 +3580,8 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, * This is the receive path handler. It is called by a low level driver when an * 802.11 MPDU is received from the hardware. */ -void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, - struct napi_struct *napi) +void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, + struct sk_buff *skb, struct napi_struct *napi) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_rate *rate = NULL; @@ -3673,7 +3680,8 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, ieee80211_tpt_led_trig_rx(local, ((struct ieee80211_hdr *)skb->data)->frame_control, skb->len); - __ieee80211_rx_handle_packet(hw, skb, napi); + + __ieee80211_rx_handle_packet(hw, pubsta, skb, napi); rcu_read_unlock(); |