-/* Software Carrier, keeps track of the driver state
- * associated with an instance of a device */
-struct ath5k_softc {
- struct pci_dev *pdev;
- struct device *dev; /* for dma mapping */
- int irq;
- u16 devid;
- void __iomem *iobase; /* address of the device */
- struct mutex lock; /* dev-level lock */
- struct ieee80211_hw *hw; /* IEEE 802.11 common */
- struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
- struct ieee80211_channel channels[ATH_CHAN_MAX];
- struct ieee80211_rate rates[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
- s8 rate_idx[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
- enum nl80211_iftype opmode;
- struct ath5k_hw *ah; /* Atheros HW */
-
-#ifdef CONFIG_ATH5K_DEBUG
- struct ath5k_dbg_info debug; /* debug info */
-#endif /* CONFIG_ATH5K_DEBUG */
-
- struct ath5k_buf *bufptr; /* allocated buffer ptr */
- struct ath5k_desc *desc; /* TX/RX descriptors */
- dma_addr_t desc_daddr; /* DMA (physical) address */
- size_t desc_len; /* size of TX/RX descriptors */
-
- DECLARE_BITMAP(status, 6);
-#define ATH_STAT_INVALID 0 /* disable hardware accesses */
-#define ATH_STAT_MRRETRY 1 /* multi-rate retry support */
-#define ATH_STAT_PROMISC 2
-#define ATH_STAT_LEDSOFT 3 /* enable LED gpio status */
-#define ATH_STAT_STARTED 4 /* opened & irqs enabled */
-#define ATH_STAT_2G_DISABLED 5 /* multiband radio without 2G */
-
- unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
- struct ieee80211_channel *curchan; /* current h/w channel */
-
- u16 nvifs;
-
- enum ath5k_int imask; /* interrupt mask copy */
-
- spinlock_t irqlock;
- bool rx_pending; /* rx tasklet pending */
- bool tx_pending; /* tx tasklet pending */
-
- u8 lladdr[ETH_ALEN];
- u8 bssidmask[ETH_ALEN];
-
- unsigned int led_pin, /* GPIO pin for driving LED */
- led_on; /* pin setting for LED on */
-
- struct work_struct reset_work; /* deferred chip reset */
-
- unsigned int rxbufsize; /* rx size based on mtu */
- struct list_head rxbuf; /* receive buffer */
- spinlock_t rxbuflock;
- u32 *rxlink; /* link ptr in last RX desc */
- struct tasklet_struct rxtq; /* rx intr tasklet */
- struct ath5k_led rx_led; /* rx led */
-
- struct list_head txbuf; /* transmit buffer */
- spinlock_t txbuflock;
- unsigned int txbuf_len; /* buf count in txbuf list */
- struct ath5k_txq txqs[AR5K_NUM_TX_QUEUES]; /* tx queues */
- struct tasklet_struct txtq; /* tx intr tasklet */
- struct ath5k_led tx_led; /* tx led */
-
- struct ath5k_rfkill rf_kill;
-
- struct tasklet_struct calib; /* calibration tasklet */
-
- spinlock_t block; /* protects beacon */
- struct tasklet_struct beacontq; /* beacon intr tasklet */
- struct list_head bcbuf; /* beacon buffer */
- struct ieee80211_vif *bslot[ATH_BCBUF];
- u16 num_ap_vifs;
- u16 num_adhoc_vifs;
- unsigned int bhalq, /* SW q for outgoing beacons */
- bmisscount, /* missed beacon transmits */
- bintval, /* beacon interval in TU */
- bsent;
- unsigned int nexttbtt; /* next beacon time in TU */
- struct ath5k_txq *cabq; /* content after beacon */
-
- int power_level; /* Requested tx power in dBm */
- bool assoc; /* associate state */
- bool enable_beacon; /* true if beacons are on */
-
- struct ath5k_statistics stats;
-
- struct ath5k_ani_state ani_state;
- struct tasklet_struct ani_tasklet; /* ANI calibration */
-
- struct delayed_work tx_complete_work;
-
- struct survey_info survey; /* collected survey info */
-};
-