+/*
+ * Include goes here to avoid a dependency problem.
+ * A better fix would be to integrate xmit.h into b43.h.
+ */
+#include "xmit.h"
+
+/* Data structure for the WLAN parts (802.11 cores) of the b43 chip. */
+struct b43_wl {
+ /* Pointer to the active wireless device on this chip */
+ struct b43_wldev *current_dev;
+ /* Pointer to the ieee80211 hardware data structure */
+ struct ieee80211_hw *hw;
+
+ /* Global driver mutex. Every operation must run with this mutex locked. */
+ struct mutex mutex;
+ /* Hard-IRQ spinlock. This lock protects things used in the hard-IRQ
+ * handler, only. This basically is just the IRQ mask register. */
+ spinlock_t hardirq_lock;
+
+ /* The number of queues that were registered with the mac80211 subsystem
+ * initially. This is a backup copy of hw->queues in case hw->queues has
+ * to be dynamically lowered at runtime (Firmware does not support QoS).
+ * hw->queues has to be restored to the original value before unregistering
+ * from the mac80211 subsystem. */
+ u16 mac80211_initially_registered_queues;
+
+ /* We can only have one operating interface (802.11 core)
+ * at a time. General information about this interface follows.
+ */
+
+ struct ieee80211_vif *vif;
+ /* The MAC address of the operating interface. */
+ u8 mac_addr[ETH_ALEN];
+ /* Current BSSID */
+ u8 bssid[ETH_ALEN];
+ /* Interface type. (NL80211_IFTYPE_XXX) */
+ int if_type;
+ /* Is the card operating in AP, STA or IBSS mode? */
+ bool operating;
+ /* filter flags */
+ unsigned int filter_flags;
+ /* Stats about the wireless interface */
+ struct ieee80211_low_level_stats ieee_stats;
+
+#ifdef CONFIG_B43_HWRNG
+ struct hwrng rng;
+ bool rng_initialized;
+ char rng_name[30 + 1];
+#endif /* CONFIG_B43_HWRNG */
+
+ /* List of all wireless devices on this chip */
+ struct list_head devlist;
+ u8 nr_devs;
+
+ bool radiotap_enabled;
+ bool radio_enabled;
+
+ /* The beacon we are currently using (AP or IBSS mode). */
+ struct sk_buff *current_beacon;
+ bool beacon0_uploaded;
+ bool beacon1_uploaded;
+ bool beacon_templates_virgin; /* Never wrote the templates? */
+ struct work_struct beacon_update_trigger;
+
+ /* The current QOS parameters for the 4 queues. */
+ struct b43_qos_params qos_params[4];
+
+ /* Work for adjustment of the transmission power.
+ * This is scheduled when we determine that the actual TX output
+ * power doesn't match what we want. */
+ struct work_struct txpower_adjust_work;
+
+ /* Packet transmit work */
+ struct work_struct tx_work;
+ /* Queue of packets to be transmitted. */
+ struct sk_buff_head tx_queue;
+
+ /* The device LEDs. */
+ struct b43_leds leds;
+
+#ifdef CONFIG_B43_PIO
+ /*
+ * RX/TX header/tail buffers used by the frame transmit functions.
+ */
+ struct b43_rxhdr_fw4 rxhdr;
+ struct b43_txhdr txhdr;
+ u8 rx_tail[4];
+ u8 tx_tail[4];
+#endif /* CONFIG_B43_PIO */
+};
+