diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 5e19a7330d39..9e05648356fe 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -21,8 +21,28 @@ #include <linux/if_ether.h> #include <net/mac80211.h> +/* + * The key cache is used for h/w cipher state and also for + * tracking station state such as the current tx antenna. + * We also setup a mapping table between key cache slot indices + * and station state to short-circuit node lookups on rx. + * Different parts have different size key caches. We handle + * up to ATH_KEYMAX entries (could dynamically allocate state). + */ +#define ATH_KEYMAX 128 /* max key cache size we handle */ + static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; +struct ath_ani { + bool caldone; + int16_t noise_floor; + unsigned int longcal_timer; + unsigned int shortcal_timer; + unsigned int resetcal_timer; + unsigned int checkani_timer; + struct timer_list timer; +}; + enum ath_device_state { ATH_HW_UNAVAILABLE, ATH_HW_INITIALIZED, @@ -66,6 +86,8 @@ struct ath_common { int debug_mask; enum ath_device_state state; + struct ath_ani ani; + u16 cachelsz; u16 curaid; u8 macaddr[ETH_ALEN]; @@ -75,6 +97,12 @@ struct ath_common { u8 tx_chainmask; u8 rx_chainmask; + u32 rx_bufsize; + + u32 keymax; + DECLARE_BITMAP(keymap, ATH_KEYMAX); + u8 splitmic; + struct ath_regulatory regulatory; const struct ath_ops *ops; const struct ath_bus_ops *bus_ops; |