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path: root/drivers/net/wireless/rt2x00/rt2x00.h
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h113
1 files changed, 44 insertions, 69 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 1359a376840..39ecf3b82ca 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);