diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 6 | ||||
| -rw-r--r-- | net/mac80211/main.c | 12 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 18 |
3 files changed, 11 insertions, 25 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 361bb3ca335c..7d75f93bac7d 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -202,8 +202,6 @@ enum ieee80211_packet_rx_flags { * @IEEE80211_RX_CMNTR: received on cooked monitor already * @IEEE80211_RX_BEACON_REPORTED: This frame was already reported * to cfg80211_report_obss_beacon(). - * @IEEE80211_RX_REORDER_TIMER: this frame is released by the - * reorder buffer timeout timer, not the normal RX path * * These flags are used across handling multiple interfaces * for a single frame. @@ -211,10 +209,10 @@ enum ieee80211_packet_rx_flags { enum ieee80211_rx_flags { IEEE80211_RX_CMNTR = BIT(0), IEEE80211_RX_BEACON_REPORTED = BIT(1), - IEEE80211_RX_REORDER_TIMER = BIT(2), }; struct ieee80211_rx_data { + struct napi_struct *napi; struct sk_buff *skb; struct ieee80211_local *local; struct ieee80211_sub_if_data *sdata; @@ -1347,8 +1345,6 @@ struct ieee80211_local { struct ieee80211_sub_if_data __rcu *p2p_sdata; - struct napi_struct *napi; - /* virtual monitor interface */ struct ieee80211_sub_if_data __rcu *monitor_sdata; struct cfg80211_chan_def monitor_chandef; diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 3c63468b4dfb..dba0a86dee18 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1132,18 +1132,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) } EXPORT_SYMBOL(ieee80211_register_hw); -void ieee80211_napi_add(struct ieee80211_hw *hw, struct napi_struct *napi, - struct net_device *napi_dev, - int (*poll)(struct napi_struct *, int), - int weight) -{ - struct ieee80211_local *local = hw_to_local(hw); - - netif_napi_add(napi_dev, napi, poll, weight); - local->napi = napi; -} -EXPORT_SYMBOL_GPL(ieee80211_napi_add); - void ieee80211_unregister_hw(struct ieee80211_hw *hw) { struct ieee80211_local *local = hw_to_local(hw); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index dd6bb2a54d45..817bf22dad5a 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2148,9 +2148,8 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx) /* deliver to local stack */ skb->protocol = eth_type_trans(skb, dev); memset(skb->cb, 0, sizeof(skb->cb)); - if (!(rx->flags & IEEE80211_RX_REORDER_TIMER) && - rx->local->napi) - napi_gro_receive(rx->local->napi, skb); + if (rx->napi) + napi_gro_receive(rx->napi, skb); else netif_receive_skb(skb); } @@ -3256,7 +3255,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid) /* This is OK -- must be QoS data frame */ .security_idx = tid, .seqno_idx = tid, - .flags = IEEE80211_RX_REORDER_TIMER, + .napi = NULL, /* must be NULL to not have races */ }; struct tid_ampdu_rx *tid_agg_rx; @@ -3433,7 +3432,8 @@ 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 sk_buff *skb) + struct sk_buff *skb, + struct napi_struct *napi) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_sub_if_data *sdata; @@ -3449,6 +3449,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, memset(&rx, 0, sizeof(rx)); rx.skb = skb; rx.local = local; + rx.napi = napi; if (ieee80211_is_data(fc) || ieee80211_is_mgmt(fc)) I802_DEBUG_INC(local->dot11ReceivedFragmentCount); @@ -3550,7 +3551,8 @@ 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(struct ieee80211_hw *hw, struct sk_buff *skb) +void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, + struct napi_struct *napi) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_rate *rate = NULL; @@ -3649,7 +3651,7 @@ void ieee80211_rx(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); + __ieee80211_rx_handle_packet(hw, skb, napi); rcu_read_unlock(); @@ -3657,7 +3659,7 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) drop: kfree_skb(skb); } -EXPORT_SYMBOL(ieee80211_rx); +EXPORT_SYMBOL(ieee80211_rx_napi); /* This is a version of the rx handler that can be called from hard irq * context. Post the skb on the queue and schedule the tasklet */ |