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-rw-r--r--net/mac80211/agg-tx.c14
-rw-r--r--net/mac80211/ieee80211_i.h11
-rw-r--r--net/mac80211/iface.c15
-rw-r--r--net/mac80211/main.c13
-rw-r--r--net/mac80211/rx.c5
5 files changed, 30 insertions, 28 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 9b9f21b..c7b7ac4 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -502,11 +502,10 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif,
ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
memcpy(&ra_tid->ra, ra, ETH_ALEN);
ra_tid->tid = tid;
- ra_tid->vif = vif;
- skb->pkt_type = IEEE80211_ADDBA_MSG;
- skb_queue_tail(&local->skb_queue, skb);
- tasklet_schedule(&local->tasklet);
+ skb->pkt_type = IEEE80211_SDATA_QUEUE_AGG_START;
+ skb_queue_tail(&sdata->skb_queue, skb);
+ ieee80211_queue_work(&local->hw, &sdata->work);
}
EXPORT_SYMBOL(ieee80211_start_tx_ba_cb_irqsafe);
@@ -637,11 +636,10 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif,
ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
memcpy(&ra_tid->ra, ra, ETH_ALEN);
ra_tid->tid = tid;
- ra_tid->vif = vif;
- skb->pkt_type = IEEE80211_DELBA_MSG;
- skb_queue_tail(&local->skb_queue, skb);
- tasklet_schedule(&local->tasklet);
+ skb->pkt_type = IEEE80211_SDATA_QUEUE_AGG_STOP;
+ skb_queue_tail(&sdata->skb_queue, skb);
+ ieee80211_queue_work(&local->hw, &sdata->work);
}
EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb_irqsafe);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index a3bcaa3..bafe610 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -564,11 +564,15 @@ ieee80211_sdata_set_mesh_id(struct ieee80211_sub_if_data *sdata,
#endif
}
+enum sdata_queue_type {
+ IEEE80211_SDATA_QUEUE_TYPE_FRAME = 0,
+ IEEE80211_SDATA_QUEUE_AGG_START = 1,
+ IEEE80211_SDATA_QUEUE_AGG_STOP = 2,
+};
+
enum {
IEEE80211_RX_MSG = 1,
IEEE80211_TX_STATUS_MSG = 2,
- IEEE80211_DELBA_MSG = 3,
- IEEE80211_ADDBA_MSG = 4,
};
enum queue_stop_reason {
@@ -870,9 +874,8 @@ IEEE80211_DEV_TO_SUB_IF(struct net_device *dev)
return netdev_priv(dev);
}
-/* this struct represents 802.11n's RA/TID combination along with our vif */
+/* this struct represents 802.11n's RA/TID combination */
struct ieee80211_ra_tid {
- struct ieee80211_vif *vif;
u8 ra[ETH_ALEN];
u16 tid;
};
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 87fc012..9f00d3f 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -482,7 +482,7 @@ static int ieee80211_stop(struct net_device *dev)
}
/* fall through */
default:
- cancel_work_sync(&sdata->work);
+ flush_work(&sdata->work);
/*
* When we get here, the interface is marked down.
* Call synchronize_rcu() to wait for the RX path
@@ -708,6 +708,7 @@ static void ieee80211_iface_work(struct work_struct *work)
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct sta_info *sta;
+ struct ieee80211_ra_tid *ra_tid;
if (!ieee80211_sdata_running(sdata))
return;
@@ -727,8 +728,16 @@ static void ieee80211_iface_work(struct work_struct *work)
while ((skb = skb_dequeue(&sdata->skb_queue))) {
struct ieee80211_mgmt *mgmt = (void *)skb->data;
- if (ieee80211_is_action(mgmt->frame_control) &&
- mgmt->u.action.category == WLAN_CATEGORY_BACK) {
+ if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_START) {
+ ra_tid = (void *)&skb->cb;
+ ieee80211_start_tx_ba_cb(&sdata->vif, ra_tid->ra,
+ ra_tid->tid);
+ } else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_STOP) {
+ ra_tid = (void *)&skb->cb;
+ ieee80211_stop_tx_ba_cb(&sdata->vif, ra_tid->ra,
+ ra_tid->tid);
+ } else if (ieee80211_is_action(mgmt->frame_control) &&
+ mgmt->u.action.category == WLAN_CATEGORY_BACK) {
int len = skb->len;
rcu_read_lock();
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 88b671a..a2d10d4 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -259,7 +259,6 @@ static void ieee80211_tasklet_handler(unsigned long data)
{
struct ieee80211_local *local = (struct ieee80211_local *) data;
struct sk_buff *skb;
- struct ieee80211_ra_tid *ra_tid;
while ((skb = skb_dequeue(&local->skb_queue)) ||
(skb = skb_dequeue(&local->skb_queue_unreliable))) {
@@ -274,18 +273,6 @@ static void ieee80211_tasklet_handler(unsigned long data)
skb->pkt_type = 0;
ieee80211_tx_status(local_to_hw(local), skb);
break;
- case IEEE80211_DELBA_MSG:
- ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
- ieee80211_stop_tx_ba_cb(ra_tid->vif, ra_tid->ra,
- ra_tid->tid);
- dev_kfree_skb(skb);
- break;
- case IEEE80211_ADDBA_MSG:
- ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
- ieee80211_start_tx_ba_cb(ra_tid->vif, ra_tid->ra,
- ra_tid->tid);
- dev_kfree_skb(skb);
- break ;
default:
WARN(1, "mac80211: Packet is of unknown type %d\n",
skb->pkt_type);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index b716fa2..84f1173 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -741,6 +741,7 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx,
sc = le16_to_cpu(hdr->seq_ctrl);
if (sc & IEEE80211_SCTL_FRAG) {
spin_unlock(&sta->lock);
+ skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
skb_queue_tail(&rx->sdata->skb_queue, skb);
ieee80211_queue_work(&local->hw, &rx->sdata->work);
return;
@@ -1969,6 +1970,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
goto invalid;
}
+ rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
skb_queue_tail(&sdata->skb_queue, rx->skb);
ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED;
@@ -2001,6 +2003,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
break;
+ rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
skb_queue_tail(&sdata->skb_queue, rx->skb);
ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED;
@@ -2023,6 +2026,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
case WLAN_CATEGORY_MESH_PATH_SEL:
if (!ieee80211_vif_is_mesh(&sdata->vif))
break;
+ rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
skb_queue_tail(&sdata->skb_queue, rx->skb);
ieee80211_queue_work(&local->hw, &sdata->work);
return RX_QUEUED;
@@ -2128,6 +2132,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
}
/* queue up frame and kick off work to process it */
+ rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
skb_queue_tail(&sdata->skb_queue, rx->skb);
ieee80211_queue_work(&rx->local->hw, &sdata->work);
generated by cgit v0.10.2 at 2024-11-01 17:24:39 (GMT)