diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 113 |
1 files changed, 44 insertions, 69 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 1359a3768404..39ecf3b82ca1 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -44,7 +44,7 @@ /* * Module information. */ -#define DRV_VERSION "2.2.1" +#define DRV_VERSION "2.2.3" #define DRV_PROJECT "http://rt2x00.serialmonkey.com" /* @@ -92,6 +92,16 @@ DEBUG_PRINTK(__dev, KERN_DEBUG, "EEPROM recovery", __msg, ##__args) /* + * Duration calculations + * The rate variable passed is: 100kbs. + * To convert from bytes to bits we multiply size with 8, + * then the size is multiplied with 10 to make the + * real rate -> rate argument correction. + */ +#define GET_DURATION(__size, __rate) (((__size) * 8 * 10) / (__rate)) +#define GET_DURATION_RES(__size, __rate)(((__size) * 8 * 10) % (__rate)) + +/* * Standard timing and size defines. * These values should follow the ieee80211 specifications. */ @@ -109,9 +119,9 @@ #define DIFS ( PIFS + SLOT_TIME ) #define SHORT_DIFS ( SHORT_PIFS + SHORT_SLOT_TIME ) #define EIFS ( SIFS + DIFS + \ - (8 * (IEEE80211_HEADER + ACK_SIZE)) ) + GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) ) #define SHORT_EIFS ( SIFS + SHORT_DIFS + \ - (8 * (IEEE80211_HEADER + ACK_SIZE)) ) + GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) ) /* * Chipset identification @@ -348,13 +358,6 @@ struct rt2x00_intf { spinlock_t lock; /* - * BSS configuration. Copied from the structure - * passed to us through the bss_info_changed() - * callback funtion. - */ - struct ieee80211_bss_conf conf; - - /* * MAC of the device. */ u8 mac[ETH_ALEN]; @@ -433,18 +436,6 @@ struct rt2x00lib_conf { struct rf_channel rf; struct channel_info channel; - - struct antenna_setup ant; - - enum ieee80211_band band; - - u32 basic_rates; - u32 slot_time; - - short sifs; - short pifs; - short difs; - short eifs; }; /* @@ -456,6 +447,15 @@ struct rt2x00lib_erp { int ack_timeout; int ack_consume_time; + + u64 basic_rates; + + int slot_time; + + short sifs; + short pifs; + short difs; + short eifs; }; /* @@ -533,10 +533,8 @@ struct rt2x00lib_ops { /* * queue initialization handlers */ - void (*init_rxentry) (struct rt2x00_dev *rt2x00dev, - struct queue_entry *entry); - void (*init_txentry) (struct rt2x00_dev *rt2x00dev, - struct queue_entry *entry); + bool (*get_entry_state) (struct queue_entry *entry); + void (*clear_entry) (struct queue_entry *entry); /* * Radio control handlers. @@ -557,8 +555,7 @@ struct rt2x00lib_ops { struct txentry_desc *txdesc); int (*write_tx_data) (struct queue_entry *entry); void (*write_beacon) (struct queue_entry *entry); - int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, - struct sk_buff *skb); + int (*get_tx_data_len) (struct queue_entry *entry); void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev, const enum data_queue_qid queue); @@ -589,16 +586,11 @@ struct rt2x00lib_ops { void (*config_erp) (struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp); + void (*config_ant) (struct rt2x00_dev *rt2x00dev, + struct antenna_setup *ant); void (*config) (struct rt2x00_dev *rt2x00dev, struct rt2x00lib_conf *libconf, - const unsigned int flags); -#define CONFIG_UPDATE_PHYMODE ( 1 << 1 ) -#define CONFIG_UPDATE_CHANNEL ( 1 << 2 ) -#define CONFIG_UPDATE_TXPOWER ( 1 << 3 ) -#define CONFIG_UPDATE_ANTENNA ( 1 << 4 ) -#define CONFIG_UPDATE_SLOT_TIME ( 1 << 5 ) -#define CONFIG_UPDATE_BEACON_INT ( 1 << 6 ) -#define CONFIG_UPDATE_ALL 0xffff + const unsigned int changed_flags); }; /* @@ -661,6 +653,7 @@ enum rt2x00_flags { CONFIG_EXTERNAL_LNA_BG, CONFIG_DOUBLE_ANTENNA, CONFIG_DISABLE_LINK_TUNING, + CONFIG_CRYPTO_COPY_IV, }; /* @@ -738,8 +731,7 @@ struct rt2x00_dev { /* * This is the default TX/RX antenna setup as indicated - * by the device's EEPROM. When mac80211 sets its - * antenna value to 0 we should be using these values. + * by the device's EEPROM. */ struct antenna_setup default_ant; @@ -754,16 +746,15 @@ struct rt2x00_dev { } csr; /* - * Mutex to protect register accesses on USB devices. - * There are 2 reasons this is needed, one is to ensure - * use of the csr_cache (for USB devices) by one thread - * isn't corrupted by another thread trying to access it. - * The other is that access to BBP and RF registers - * require multiple BUS transactions and if another thread - * attempted to access one of those registers at the same - * time one of the writes could silently fail. + * Mutex to protect register accesses. + * For PCI and USB devices it protects against concurrent indirect + * register access (BBP, RF, MCU) since accessing those + * registers require multiple calls to the CSR registers. + * For USB devices it also protects the csr_cache since that + * field is used for normal CSR access and it cannot support + * multiple callers simultaneously. */ - struct mutex usb_cache_mutex; + struct mutex csr_mutex; /* * Current packet filter configuration for the device. @@ -808,14 +799,15 @@ struct rt2x00_dev { short lna_gain; /* - * USB Max frame size (for rt2500usb & rt73usb). + * Current TX power value. */ - u16 usb_maxpacket; + u16 tx_power; /* - * Current TX power value. + * Current retry values. */ - u16 tx_power; + u8 short_retry; + u8 long_retry; /* * Rssi <-> Dbm offset @@ -938,23 +930,6 @@ static inline u16 rt2x00_check_rev(const struct rt2x00_chip *chipset, !!(chipset->rev & 0x0000f)); } -/* - * Duration calculations - * The rate variable passed is: 100kbs. - * To convert from bytes to bits we multiply size with 8, - * then the size is multiplied with 10 to make the - * real rate -> rate argument correction. - */ -static inline u16 get_duration(const unsigned int size, const u8 rate) -{ - return ((size * 8 * 10) / rate); -} - -static inline u16 get_duration_res(const unsigned int size, const u8 rate) -{ - return ((size * 8 * 10) % rate); -} - /** * rt2x00queue_map_txskb - Map a skb into DMA for TX purposes. * @rt2x00dev: Pointer to &struct rt2x00_dev. @@ -997,7 +972,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); void rt2x00mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); -int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); +int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed); int rt2x00mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf); |