mac80211: update to wireless-testing 2010-12-16

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24655 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 470 deletions

diff --git a/package/mac80211/patches/310-mac80211_tpt_led.patch b/package/mac80211/patches/310-mac80211_tpt_led.patch
deleted file mode 100644
index 9318f8c46..000000000
--- a/package/mac80211/patches/310-mac80211_tpt_led.patch
+++ /dev/null
@@ -1,470 +0,0 @@
---- a/net/mac80211/led.c
-+++ b/net/mac80211/led.c
-@@ -54,12 +54,22 @@ void ieee80211_led_radio(struct ieee8021
- 		led_trigger_event(local->radio_led, LED_OFF);
- }
- 
-+void ieee80211_led_names(struct ieee80211_local *local)
-+{
-+	snprintf(local->rx_led_name, sizeof(local->rx_led_name),
-+		 "%srx", wiphy_name(local->hw.wiphy));
-+	snprintf(local->tx_led_name, sizeof(local->tx_led_name),
-+		 "%stx", wiphy_name(local->hw.wiphy));
-+	snprintf(local->assoc_led_name, sizeof(local->assoc_led_name),
-+		 "%sassoc", wiphy_name(local->hw.wiphy));
-+	snprintf(local->radio_led_name, sizeof(local->radio_led_name),
-+		 "%sradio", wiphy_name(local->hw.wiphy));
-+}
-+
- void ieee80211_led_init(struct ieee80211_local *local)
- {
- 	local->rx_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
- 	if (local->rx_led) {
--		snprintf(local->rx_led_name, sizeof(local->rx_led_name),
--			 "%srx", wiphy_name(local->hw.wiphy));
- 		local->rx_led->name = local->rx_led_name;
- 		if (led_trigger_register(local->rx_led)) {
- 			kfree(local->rx_led);
-@@ -69,8 +79,6 @@ void ieee80211_led_init(struct ieee80211
- 
- 	local->tx_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
- 	if (local->tx_led) {
--		snprintf(local->tx_led_name, sizeof(local->tx_led_name),
--			 "%stx", wiphy_name(local->hw.wiphy));
- 		local->tx_led->name = local->tx_led_name;
- 		if (led_trigger_register(local->tx_led)) {
- 			kfree(local->tx_led);
-@@ -80,8 +88,6 @@ void ieee80211_led_init(struct ieee80211
- 
- 	local->assoc_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
- 	if (local->assoc_led) {
--		snprintf(local->assoc_led_name, sizeof(local->assoc_led_name),
--			 "%sassoc", wiphy_name(local->hw.wiphy));
- 		local->assoc_led->name = local->assoc_led_name;
- 		if (led_trigger_register(local->assoc_led)) {
- 			kfree(local->assoc_led);
-@@ -91,14 +97,19 @@ void ieee80211_led_init(struct ieee80211
- 
- 	local->radio_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
- 	if (local->radio_led) {
--		snprintf(local->radio_led_name, sizeof(local->radio_led_name),
--			 "%sradio", wiphy_name(local->hw.wiphy));
- 		local->radio_led->name = local->radio_led_name;
- 		if (led_trigger_register(local->radio_led)) {
- 			kfree(local->radio_led);
- 			local->radio_led = NULL;
- 		}
- 	}
-+
-+	if (local->tpt_led_trigger) {
-+		if (led_trigger_register(&local->tpt_led_trigger->trig)) {
-+			kfree(local->tpt_led_trigger);
-+			local->tpt_led_trigger = NULL;
-+		}
-+	}
- }
- 
- void ieee80211_led_exit(struct ieee80211_local *local)
-@@ -119,15 +130,18 @@ void ieee80211_led_exit(struct ieee80211
- 		led_trigger_unregister(local->rx_led);
- 		kfree(local->rx_led);
- 	}
-+
-+	if (local->tpt_led_trigger) {
-+		led_trigger_unregister(&local->tpt_led_trigger->trig);
-+		kfree(local->tpt_led_trigger);
-+	}
- }
- 
- char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
- 
--	if (local->radio_led)
--		return local->radio_led_name;
--	return NULL;
-+	return local->radio_led_name;
- }
- EXPORT_SYMBOL(__ieee80211_get_radio_led_name);
- 
-@@ -135,9 +149,7 @@ char *__ieee80211_get_assoc_led_name(str
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
- 
--	if (local->assoc_led)
--		return local->assoc_led_name;
--	return NULL;
-+	return local->assoc_led_name;
- }
- EXPORT_SYMBOL(__ieee80211_get_assoc_led_name);
- 
-@@ -145,9 +157,7 @@ char *__ieee80211_get_tx_led_name(struct
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
- 
--	if (local->tx_led)
--		return local->tx_led_name;
--	return NULL;
-+	return local->tx_led_name;
- }
- EXPORT_SYMBOL(__ieee80211_get_tx_led_name);
- 
-@@ -155,8 +165,115 @@ char *__ieee80211_get_rx_led_name(struct
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
- 
--	if (local->rx_led)
--		return local->rx_led_name;
--	return NULL;
-+	return local->rx_led_name;
- }
- EXPORT_SYMBOL(__ieee80211_get_rx_led_name);
-+
-+static unsigned long tpt_trig_traffic(struct ieee80211_local *local,
-+				      struct tpt_led_trigger *tpt_trig)
-+{
-+	unsigned long traffic, delta;
-+
-+	traffic = tpt_trig->tx_bytes + tpt_trig->rx_bytes;
-+
-+	delta = traffic - tpt_trig->prev_traffic;
-+	tpt_trig->prev_traffic = traffic;
-+	return DIV_ROUND_UP(delta, 1024 / 8);
-+}
-+
-+static void tpt_trig_timer(unsigned long data)
-+{
-+	struct ieee80211_local *local = (void *)data;
-+	struct tpt_led_trigger *tpt_trig = local->tpt_led_trigger;
-+	struct led_classdev *led_cdev;
-+	unsigned long on, off, tpt;
-+	int i;
-+
-+	if (!tpt_trig->running)
-+		return;
-+
-+	mod_timer(&tpt_trig->timer, round_jiffies(jiffies + HZ));
-+
-+	tpt = tpt_trig_traffic(local, tpt_trig);
-+
-+	/* default to just solid on */
-+	on = 1;
-+	off = 0;
-+
-+	for (i = tpt_trig->blink_table_len - 1; i >= 0; i--) {
-+		if (tpt_trig->blink_table[i].throughput < 0 ||
-+		    tpt > tpt_trig->blink_table[i].throughput) {
-+			off = tpt_trig->blink_table[i].blink_time / 2;
-+			on = tpt_trig->blink_table[i].blink_time - off;
-+			break;
-+		}
-+	}
-+
-+	read_lock(&tpt_trig->trig.leddev_list_lock);
-+	list_for_each_entry(led_cdev, &tpt_trig->trig.led_cdevs, trig_list)
-+		led_blink_set(led_cdev, &on, &off);
-+	read_unlock(&tpt_trig->trig.leddev_list_lock);
-+}
-+
-+extern char *__ieee80211_create_tpt_led_trigger(
-+				struct ieee80211_hw *hw,
-+				const struct ieee80211_tpt_blink *blink_table,
-+				unsigned int blink_table_len)
-+{
-+	struct ieee80211_local *local = hw_to_local(hw);
-+	struct tpt_led_trigger *tpt_trig;
-+
-+	if (WARN_ON(local->tpt_led_trigger))
-+		return NULL;
-+
-+	tpt_trig = kzalloc(sizeof(struct tpt_led_trigger), GFP_KERNEL);
-+	if (!tpt_trig)
-+		return NULL;
-+
-+	snprintf(tpt_trig->name, sizeof(tpt_trig->name),
-+		 "%stpt", wiphy_name(local->hw.wiphy));
-+
-+	tpt_trig->trig.name = tpt_trig->name;
-+
-+	tpt_trig->blink_table = blink_table;
-+	tpt_trig->blink_table_len = blink_table_len;
-+
-+	setup_timer(&tpt_trig->timer, tpt_trig_timer, (unsigned long)local);
-+
-+	local->tpt_led_trigger = tpt_trig;
-+
-+	return tpt_trig->name;
-+}
-+EXPORT_SYMBOL(__ieee80211_create_tpt_led_trigger);
-+
-+void ieee80211_start_tpt_led_trig(struct ieee80211_local *local)
-+{
-+	struct tpt_led_trigger *tpt_trig = local->tpt_led_trigger;
-+
-+	if (!tpt_trig)
-+		return;
-+
-+	/* reset traffic */
-+	tpt_trig_traffic(local, tpt_trig);
-+	tpt_trig->running = true;
-+
-+	tpt_trig_timer((unsigned long)local);
-+	mod_timer(&tpt_trig->timer, round_jiffies(jiffies + HZ));
-+}
-+
-+void ieee80211_stop_tpt_led_trig(struct ieee80211_local *local)
-+{
-+	struct tpt_led_trigger *tpt_trig = local->tpt_led_trigger;
-+	struct led_classdev *led_cdev;
-+
-+	if (!tpt_trig)
-+		return;
-+
-+	tpt_trig->running = false;
-+	del_timer_sync(&tpt_trig->timer);
-+
-+	read_lock(&tpt_trig->trig.leddev_list_lock);
-+	list_for_each_entry(led_cdev, &tpt_trig->trig.led_cdevs, trig_list)
-+		led_brightness_set(led_cdev, LED_OFF);
-+	read_unlock(&tpt_trig->trig.leddev_list_lock);
-+}
---- a/net/mac80211/led.h
-+++ b/net/mac80211/led.h
-@@ -12,14 +12,17 @@
- #include "ieee80211_i.h"
- 
- #ifdef CONFIG_MAC80211_LEDS
--extern void ieee80211_led_rx(struct ieee80211_local *local);
--extern void ieee80211_led_tx(struct ieee80211_local *local, int q);
--extern void ieee80211_led_assoc(struct ieee80211_local *local,
--				bool associated);
--extern void ieee80211_led_radio(struct ieee80211_local *local,
--				bool enabled);
--extern void ieee80211_led_init(struct ieee80211_local *local);
--extern void ieee80211_led_exit(struct ieee80211_local *local);
-+void ieee80211_led_rx(struct ieee80211_local *local);
-+void ieee80211_led_tx(struct ieee80211_local *local, int q);
-+void ieee80211_led_assoc(struct ieee80211_local *local,
-+			 bool associated);
-+void ieee80211_led_radio(struct ieee80211_local *local,
-+			 bool enabled);
-+void ieee80211_led_names(struct ieee80211_local *local);
-+void ieee80211_led_init(struct ieee80211_local *local);
-+void ieee80211_led_exit(struct ieee80211_local *local);
-+void ieee80211_start_tpt_led_trig(struct ieee80211_local *local);
-+void ieee80211_stop_tpt_led_trig(struct ieee80211_local *local);
- #else
- static inline void ieee80211_led_rx(struct ieee80211_local *local)
- {
-@@ -35,10 +38,37 @@ static inline void ieee80211_led_radio(s
- 				       bool enabled)
- {
- }
-+static inline void ieee80211_led_names(struct ieee80211_local *local)
-+{
-+}
- static inline void ieee80211_led_init(struct ieee80211_local *local)
- {
- }
- static inline void ieee80211_led_exit(struct ieee80211_local *local)
- {
- }
-+static inline void ieee80211_start_tpt_led_trig(struct ieee80211_local *local)
-+{
-+}
-+static inline void ieee80211_stop_tpt_led_trig(struct ieee80211_local *local)
-+{
-+}
-+#endif
-+
-+static inline void
-+ieee80211_tpt_led_trig_tx(struct ieee80211_local *local, __le16 fc, int bytes)
-+{
-+#ifdef CONFIG_MAC80211_LEDS
-+	if (local->tpt_led_trigger && ieee80211_is_data(fc))
-+		local->tpt_led_trigger->tx_bytes += bytes;
-+#endif
-+}
-+
-+static inline void
-+ieee80211_tpt_led_trig_rx(struct ieee80211_local *local, __le16 fc, int bytes)
-+{
-+#ifdef CONFIG_MAC80211_LEDS
-+	if (local->tpt_led_trigger && ieee80211_is_data(fc))
-+		local->tpt_led_trigger->rx_bytes += bytes;
- #endif
-+}
---- a/net/mac80211/main.c
-+++ b/net/mac80211/main.c
-@@ -602,6 +602,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(
- 	/* init dummy netdev for use w/ NAPI */
- 	init_dummy_netdev(&local->napi_dev);
- 
-+	ieee80211_led_names(local);
-+
- 	return local_to_hw(local);
- }
- EXPORT_SYMBOL(ieee80211_alloc_hw);
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -1856,11 +1856,26 @@ struct ieee80211_hw *ieee80211_alloc_hw(
-  */
- int ieee80211_register_hw(struct ieee80211_hw *hw);
- 
-+/**
-+ * struct ieee80211_tpt_blink - throughput blink description
-+ * @throughput: throughput in Kbit/sec
-+ * @blink_time: blink time in milliseconds
-+ *	(full cycle, ie. one off + one on period)
-+ */
-+struct ieee80211_tpt_blink {
-+	int throughput;
-+	int blink_time;
-+};
-+
- #ifdef CONFIG_MAC80211_LEDS
- extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw);
- extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw);
- extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw);
- extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw);
-+extern char *__ieee80211_create_tpt_led_trigger(
-+				struct ieee80211_hw *hw,
-+				const struct ieee80211_tpt_blink *blink_table,
-+				unsigned int blink_table_len);
- #endif
- /**
-  * ieee80211_get_tx_led_name - get name of TX LED
-@@ -1939,6 +1954,29 @@ static inline char *ieee80211_get_radio_
- }
- 
- /**
-+ * ieee80211_create_tpt_led_trigger - create throughput LED trigger
-+ * @hw: the hardware to create the trigger for
-+ * @blink_table: the blink table -- needs to be ordered by throughput
-+ * @blink_table_len: size of the blink table
-+ *
-+ * This function returns %NULL (in case of error, or if no LED
-+ * triggers are configured) or the name of the new trigger.
-+ * This function must be called before ieee80211_register_hw().
-+ */
-+static inline char *
-+ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw,
-+				 const struct ieee80211_tpt_blink *blink_table,
-+				 unsigned int blink_table_len)
-+{
-+#ifdef CONFIG_MAC80211_LEDS
-+	return __ieee80211_create_tpt_led_trigger(hw, blink_table,
-+						  blink_table_len);
-+#else
-+	return NULL;
-+#endif
-+}
-+
-+/**
-  * ieee80211_unregister_hw - Unregister a hardware device
-  *
-  * This function instructs mac80211 to free allocated resources
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -23,6 +23,7 @@
- #include <linux/types.h>
- #include <linux/spinlock.h>
- #include <linux/etherdevice.h>
-+#include <linux/leds.h>
- #include <net/ieee80211_radiotap.h>
- #include <net/cfg80211.h>
- #include <net/mac80211.h>
-@@ -629,6 +630,19 @@ enum queue_stop_reason {
- 	IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
- };
- 
-+#ifdef CONFIG_MAC80211_LEDS
-+struct tpt_led_trigger {
-+	struct led_trigger trig;
-+	char name[32];
-+	const struct ieee80211_tpt_blink *blink_table;
-+	unsigned int blink_table_len;
-+	struct timer_list timer;
-+	bool running;
-+	unsigned long prev_traffic;
-+	unsigned long tx_bytes, rx_bytes;
-+};
-+#endif
-+
- /**
-  * mac80211 scan flags - currently active scan mode
-  *
-@@ -842,6 +856,7 @@ struct ieee80211_local {
- #ifdef CONFIG_MAC80211_LEDS
- 	int tx_led_counter, rx_led_counter;
- 	struct led_trigger *tx_led, *rx_led, *assoc_led, *radio_led;
-+	struct tpt_led_trigger *tpt_led_trigger;
- 	char tx_led_name[32], rx_led_name[32],
- 	     assoc_led_name[32], radio_led_name[32];
- #endif
---- a/net/mac80211/iface.c
-+++ b/net/mac80211/iface.c
-@@ -220,6 +220,7 @@ static int ieee80211_do_open(struct net_
- 		/* we're brought up, everything changes */
- 		hw_reconf_flags = ~0;
- 		ieee80211_led_radio(local, true);
-+		ieee80211_start_tpt_led_trig(local);
- 	}
- 
- 	/*
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -2888,6 +2888,9 @@ void ieee80211_rx(struct ieee80211_hw *h
- 		return;
- 	}
- 
-+	ieee80211_tpt_led_trig_rx(local,
-+			((struct ieee80211_hdr *)skb->data)->frame_control,
-+			skb->len);
- 	__ieee80211_rx_handle_packet(hw, skb);
- 
- 	rcu_read_unlock();
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -1293,6 +1293,7 @@ static int __ieee80211_tx(struct ieee802
- 
- 	while (skb) {
- 		int q = skb_get_queue_mapping(skb);
-+		__le16 fc;
- 
- 		spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
- 		ret = IEEE80211_TX_OK;
-@@ -1335,6 +1336,7 @@ static int __ieee80211_tx(struct ieee802
- 		else
- 			info->control.sta = NULL;
- 
-+		fc = ((struct ieee80211_hdr *)skb->data)->frame_control;
- 		ret = drv_tx(local, skb);
- 		if (WARN_ON(ret != NETDEV_TX_OK && skb->len != len)) {
- 			dev_kfree_skb(skb);
-@@ -1345,6 +1347,7 @@ static int __ieee80211_tx(struct ieee802
- 			return IEEE80211_TX_AGAIN;
- 		}
- 
-+		ieee80211_tpt_led_trig_tx(local, fc, len);
- 		*skbp = skb = next;
- 		ieee80211_led_tx(local, 1);
- 		fragm = true;
---- a/net/mac80211/util.c
-+++ b/net/mac80211/util.c
-@@ -1141,6 +1141,7 @@ u32 ieee80211_sta_get_rates(struct ieee8
- void ieee80211_stop_device(struct ieee80211_local *local)
- {
- 	ieee80211_led_radio(local, false);
-+	ieee80211_stop_tpt_led_trig(local);
- 
- 	cancel_work_sync(&local->reconfig_filter);
- 
-@@ -1175,6 +1176,7 @@ int ieee80211_reconfig(struct ieee80211_
- 		}
- 
- 		ieee80211_led_radio(local, true);
-+		ieee80211_start_tpt_led_trig(local);
- 	}
- 
- 	/* add interfaces */