mac80211: update to compat-wireless 2010-01-07 (unoffical snapshot, official ones are not working yet)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19063 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 380 deletions

diff --git a/package/mac80211/patches/550-queue_stop_fix.patch b/package/mac80211/patches/550-queue_stop_fix.patch
deleted file mode 100644
index 8625fe38b..000000000
--- a/package/mac80211/patches/550-queue_stop_fix.patch
+++ /dev/null
@@ -1,380 +0,0 @@
---- a/net/mac80211/iface.c
-+++ b/net/mac80211/iface.c
-@@ -15,12 +15,14 @@
- #include <linux/netdevice.h>
- #include <linux/rtnetlink.h>
- #include <net/mac80211.h>
-+#include <net/ieee80211_radiotap.h>
- #include "ieee80211_i.h"
- #include "sta_info.h"
- #include "debugfs_netdev.h"
- #include "mesh.h"
- #include "led.h"
- #include "driver-ops.h"
-+#include "wme.h"
- 
- /**
-  * DOC: Interface list locking
-@@ -314,7 +316,7 @@ static int ieee80211_open(struct net_dev
- 	if (sdata->vif.type == NL80211_IFTYPE_STATION)
- 		ieee80211_queue_work(&local->hw, &sdata->u.mgd.work);
- 
--	netif_start_queue(dev);
-+	netif_tx_start_all_queues(dev);
- 
- 	return 0;
-  err_del_interface:
-@@ -343,7 +345,7 @@ static int ieee80211_stop(struct net_dev
- 	/*
- 	 * Stop TX on this interface first.
- 	 */
--	netif_stop_queue(dev);
-+	netif_tx_stop_all_queues(dev);
- 
- 	/*
- 	 * Now delete all active aggregation sessions.
-@@ -644,6 +646,37 @@ static void ieee80211_teardown_sdata(str
- 	WARN_ON(flushed);
- }
- 
-+static u16 ieee80211_netdev_select_queue(struct net_device *dev,
-+					 struct sk_buff *skb)
-+{
-+	return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
-+}
-+
-+static u16 ieee80211_monitor_select_queue(struct net_device *dev,
-+					  struct sk_buff *skb)
-+{
-+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+	struct ieee80211_local *local = sdata->local;
-+	struct ieee80211_hdr *hdr;
-+	struct ieee80211_radiotap_header *rtap = (void *)skb->data;
-+
-+	if (local->hw.queues < 4)
-+		return 0;
-+
-+	if (skb->len < 4 ||
-+	    skb->len < rtap->it_len + 2 /* frame control */)
-+		return 0; /* doesn't matter, frame will be dropped */
-+
-+	hdr = (void *)((u8 *)skb->data + rtap->it_len);
-+
-+	if (!ieee80211_is_data(hdr->frame_control)) {
-+		skb->priority = 7;
-+		return ieee802_1d_to_ac[skb->priority];
-+	}
-+
-+	return ieee80211_downgrade_queue(local, skb);
-+}
-+
- #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29))
- static const struct net_device_ops ieee80211_dataif_ops = {
- 	.ndo_open		= ieee80211_open,
-@@ -653,6 +686,7 @@ static const struct net_device_ops ieee8
- 	.ndo_set_multicast_list = ieee80211_set_multicast_list,
- 	.ndo_change_mtu 	= ieee80211_change_mtu,
- 	.ndo_set_mac_address 	= eth_mac_addr,
-+	.ndo_select_queue	= ieee80211_netdev_select_queue,
- };
- 
- static const struct net_device_ops ieee80211_monitorif_ops = {
-@@ -663,6 +697,7 @@ static const struct net_device_ops ieee8
- 	.ndo_set_multicast_list = ieee80211_set_multicast_list,
- 	.ndo_change_mtu 	= ieee80211_change_mtu,
- 	.ndo_set_mac_address 	= eth_mac_addr,
-+	.ndo_select_queue	= ieee80211_monitor_select_queue,
- };
- #endif
- 
-@@ -677,6 +712,7 @@ static void ieee80211_if_setup(struct ne
- 	dev->change_mtu = ieee80211_change_mtu;
- 	dev->open = ieee80211_open;
- 	dev->stop = ieee80211_stop;
-+	dev->select_queue = ieee80211_netdev_select_queue;
- 	/* we will validate the address ourselves in ->open */
- 	dev->validate_addr = NULL;
- #endif
-@@ -725,6 +761,7 @@ static void ieee80211_setup_sdata(struct
- 		sdata->dev->netdev_ops = &ieee80211_monitorif_ops;
- #else
- 		sdata->dev->hard_start_xmit = ieee80211_monitor_start_xmit;
-+		sdata->dev->select_queue = ieee80211_monitor_select_queue;
- #endif
- 		sdata->u.mntr_flags = MONITOR_FLAG_CONTROL |
- 				      MONITOR_FLAG_OTHER_BSS;
-@@ -794,8 +831,8 @@ int ieee80211_if_add(struct ieee80211_lo
- 
- 	ASSERT_RTNL();
- 
--	ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size,
--			    name, ieee80211_if_setup);
-+	ndev = alloc_netdev_mq(sizeof(*sdata) + local->hw.vif_data_size,
-+			       name, ieee80211_if_setup, local->hw.queues);
- 	if (!ndev)
- 		return -ENOMEM;
- 	dev_net_set(ndev, wiphy_net(local->hw.wiphy));
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -1747,7 +1747,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80
- 			memset(info, 0, sizeof(*info));
- 			info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
- 			info->control.vif = &rx->sdata->vif;
--			ieee80211_select_queue(local, fwd_skb);
-+			skb_set_queue_mapping(skb,
-+				ieee80211_select_queue(rx->sdata, fwd_skb));
-+			ieee80211_set_qos_hdr(local, skb);
- 			if (is_multicast_ether_addr(fwd_hdr->addr1))
- 				IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
- 								fwded_mcast);
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -1507,7 +1507,7 @@ static void ieee80211_xmit(struct ieee80
- 				return;
- 			}
- 
--	ieee80211_select_queue(local, skb);
-+	ieee80211_set_qos_hdr(local, skb);
- 	ieee80211_tx(sdata, skb, false);
- 	rcu_read_unlock();
- }
-@@ -2286,6 +2286,9 @@ void ieee80211_tx_skb(struct ieee80211_s
- 	skb_set_network_header(skb, 0);
- 	skb_set_transport_header(skb, 0);
- 
-+	/* send all internal mgmt frames on VO */
-+	skb_set_queue_mapping(skb, 0);
-+
- 	/*
- 	 * The other path calling ieee80211_xmit is from the tasklet,
- 	 * and while we can handle concurrent transmissions locking
---- a/net/mac80211/util.c
-+++ b/net/mac80211/util.c
-@@ -269,6 +269,7 @@ static void __ieee80211_wake_queue(struc
- 				   enum queue_stop_reason reason)
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
-+	struct ieee80211_sub_if_data *sdata;
- 
- 	if (WARN_ON(queue >= hw->queues))
- 		return;
-@@ -281,6 +282,11 @@ static void __ieee80211_wake_queue(struc
- 
- 	if (!skb_queue_empty(&local->pending[queue]))
- 		tasklet_schedule(&local->tx_pending_tasklet);
-+
-+	rcu_read_lock();
-+	list_for_each_entry_rcu(sdata, &local->interfaces, list)
-+		netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
-+	rcu_read_unlock();
- }
- 
- void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
-@@ -305,11 +311,17 @@ static void __ieee80211_stop_queue(struc
- 				   enum queue_stop_reason reason)
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
-+	struct ieee80211_sub_if_data *sdata;
- 
- 	if (WARN_ON(queue >= hw->queues))
- 		return;
- 
- 	__set_bit(reason, &local->queue_stop_reasons[queue]);
-+
-+	rcu_read_lock();
-+	list_for_each_entry_rcu(sdata, &local->interfaces, list)
-+		netif_tx_stop_queue(netdev_get_tx_queue(sdata->dev, queue));
-+	rcu_read_unlock();
- }
- 
- void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
---- a/net/mac80211/wme.c
-+++ b/net/mac80211/wme.c
-@@ -44,22 +44,69 @@ static int wme_downgrade_ac(struct sk_bu
- }
- 
- 
--/* Indicate which queue to use.  */
--static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
-+/* Indicate which queue to use. */
-+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
-+			   struct sk_buff *skb)
- {
--	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+	struct ieee80211_local *local = sdata->local;
-+	struct sta_info *sta = NULL;
-+	u32 sta_flags = 0;
-+	const u8 *ra = NULL;
-+	bool qos = false;
- 
--	if (!ieee80211_is_data(hdr->frame_control)) {
--		/* management frames go on AC_VO queue, but are sent
--		* without QoS control fields */
--		return 0;
-+	if (local->hw.queues < 4 || skb->len < 6) {
-+		skb->priority = 0; /* required for correct WPA/11i MIC */
-+		return min_t(u16, local->hw.queues - 1,
-+			     ieee802_1d_to_ac[skb->priority]);
-+	}
-+
-+	rcu_read_lock();
-+	switch (sdata->vif.type) {
-+	case NL80211_IFTYPE_AP_VLAN:
-+		rcu_read_lock();
-+		sta = rcu_dereference(sdata->u.vlan.sta);
-+		if (sta)
-+			sta_flags = get_sta_flags(sta);
-+		rcu_read_unlock();
-+		if (sta)
-+			break;
-+	case NL80211_IFTYPE_AP:
-+		ra = skb->data;
-+		break;
-+	case NL80211_IFTYPE_WDS:
-+		ra = sdata->u.wds.remote_addr;
-+		break;
-+#ifdef CONFIG_MAC80211_MESH
-+	case NL80211_IFTYPE_MESH_POINT:
-+		/*
-+		 * XXX: This is clearly broken ... but already was before,
-+		 * because ieee80211_fill_mesh_addresses() would clear A1
-+		 * except for multicast addresses.
-+		 */
-+		break;
-+#endif
-+	case NL80211_IFTYPE_STATION:
-+		ra = sdata->u.mgd.bssid;
-+		break;
-+	case NL80211_IFTYPE_ADHOC:
-+		ra = skb->data;
-+		break;
-+	default:
-+		break;
- 	}
- 
--	if (0 /* injected */) {
--		/* use AC from radiotap */
-+	if (!sta && ra && !is_multicast_ether_addr(ra)) {
-+		sta = sta_info_get(sdata->local, ra);
-+		if (sta)
-+			sta_flags = get_sta_flags(sta);
- 	}
- 
--	if (!ieee80211_is_data_qos(hdr->frame_control)) {
-+	if (sta_flags & WLAN_STA_WME)
-+		qos = true;
-+
-+	rcu_read_unlock();
-+
-+	if (!qos) {
- 		skb->priority = 0; /* required for correct WPA/11i MIC */
- 		return ieee802_1d_to_ac[skb->priority];
- 	}
-@@ -68,6 +115,12 @@ static u16 classify80211(struct ieee8021
- 	 * data frame has */
- 	skb->priority = cfg80211_classify8021d(skb);
- 
-+	return ieee80211_downgrade_queue(local, skb);
-+}
-+
-+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
-+			      struct sk_buff *skb)
-+{
- 	/* in case we are a client verify acm is not set for this ac */
- 	while (unlikely(local->wmm_acm & BIT(skb->priority))) {
- 		if (wme_downgrade_ac(skb)) {
-@@ -85,24 +138,17 @@ static u16 classify80211(struct ieee8021
- 	return ieee802_1d_to_ac[skb->priority];
- }
- 
--void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb)
-+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb)
- {
--	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
--	u16 queue;
--	u8 tid;
--
--	queue = classify80211(local, skb);
--	if (unlikely(queue >= local->hw.queues))
--		queue = local->hw.queues - 1;
--
--	/*
--	 * Now we know the 1d priority, fill in the QoS header if
--	 * there is one (and we haven't done this before).
--	 */
-+	struct ieee80211_hdr *hdr = (void *)skb->data;
-+
-+	/* Fill in the QoS header if there is one. */
- 	if (ieee80211_is_data_qos(hdr->frame_control)) {
- 		u8 *p = ieee80211_get_qos_ctl(hdr);
--		u8 ack_policy = 0;
-+		u8 ack_policy = 0, tid;
-+
- 		tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
-+
- 		if (unlikely(local->wifi_wme_noack_test))
- 			ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK <<
- 					QOS_CONTROL_ACK_POLICY_SHIFT;
-@@ -110,6 +156,4 @@ void ieee80211_select_queue(struct ieee8
- 		*p++ = ack_policy | tid;
- 		*p = 0;
- 	}
--
--	skb_set_queue_mapping(skb, queue);
- }
---- a/net/mac80211/wme.h
-+++ b/net/mac80211/wme.h
-@@ -20,7 +20,11 @@
- 
- extern const int ieee802_1d_to_ac[8];
- 
--void ieee80211_select_queue(struct ieee80211_local *local,
--			    struct sk_buff *skb);
-+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
-+			   struct sk_buff *skb);
-+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb);
-+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
-+                              struct sk_buff *skb);
-+
- 
- #endif /* _WME_H */
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -934,7 +934,7 @@ static void ieee80211_set_associated(str
- 	ieee80211_recalc_ps(local, -1);
- 	mutex_unlock(&local->iflist_mtx);
- 
--	netif_start_queue(sdata->dev);
-+	netif_tx_start_all_queues(sdata->dev);
- 	netif_carrier_on(sdata->dev);
- }
- 
-@@ -1066,7 +1066,7 @@ static void ieee80211_set_disassoc(struc
- 	 * time -- we don't want the scan code to enable queues.
- 	 */
- 
--	netif_stop_queue(sdata->dev);
-+	netif_tx_stop_all_queues(sdata->dev);
- 	netif_carrier_off(sdata->dev);
- 
- 	rcu_read_lock();
---- a/net/mac80211/scan.c
-+++ b/net/mac80211/scan.c
-@@ -399,7 +399,7 @@ static int ieee80211_start_sw_scan(struc
- 		 * are handled in the scan state machine
- 		 */
- 		if (sdata->vif.type != NL80211_IFTYPE_STATION)
--			netif_stop_queue(sdata->dev);
-+			netif_tx_stop_all_queues(sdata->dev);
- 	}
- 	mutex_unlock(&local->iflist_mtx);
- 
-@@ -563,7 +563,7 @@ static void ieee80211_scan_state_leave_o
- 			continue;
- 
- 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
--			netif_stop_queue(sdata->dev);
-+			netif_tx_stop_all_queues(sdata->dev);
- 			if (sdata->u.mgd.associated)
- 				ieee80211_scan_ps_enable(sdata);
- 		}