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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.h105
1 files changed, 32 insertions, 73 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index a74e1a5c56f..07b03b3c7ef 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -44,7 +44,7 @@
/*
* Module information.
*/
-#define DRV_VERSION "2.1.4"
+#define DRV_VERSION "2.1.8"
#define DRV_PROJECT "http://rt2x00.serialmonkey.com"
/*
@@ -111,33 +111,6 @@
#define EIFS ( SIFS + (8 * (IEEE80211_HEADER + ACK_SIZE)) )
/*
- * IEEE802.11 header defines
- */
-static inline int is_rts_frame(u16 fc)
-{
- return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) &&
- ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_RTS));
-}
-
-static inline int is_cts_frame(u16 fc)
-{
- return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) &&
- ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_CTS));
-}
-
-static inline int is_probe_resp(u16 fc)
-{
- return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
- ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP));
-}
-
-static inline int is_beacon(u16 fc)
-{
- return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
- ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON));
-}
-
-/*
* Chipset identification
* The chipset on the device is composed of a RT and RF chip.
* The chipset combination is important for determining device capabilities.
@@ -391,6 +364,8 @@ struct rt2x00_intf {
#define DELAYED_UPDATE_BEACON 0x00000001
#define DELAYED_CONFIG_ERP 0x00000002
#define DELAYED_LED_ASSOC 0x00000004
+
+ u16 seqno;
};
static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
@@ -409,7 +384,7 @@ static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
* @supported_rates: Rate types which are supported (CCK, OFDM).
* @num_channels: Number of supported channels. This is used as array size
* for @tx_power_a, @tx_power_bg and @channels.
- * channels: Device/chipset specific channel values (See &struct rf_channel).
+ * @channels: Device/chipset specific channel values (See &struct rf_channel).
* @tx_power_a: TX power values for all 5.2GHz channels (may be NULL).
* @tx_power_bg: TX power values for all 2.4GHz channels (may be NULL).
* @tx_power_default: Default TX power value to use when either
@@ -461,6 +436,7 @@ struct rt2x00lib_conf {
*/
struct rt2x00lib_erp {
int short_preamble;
+ int cts_protection;
int ack_timeout;
int ack_consume_time;
@@ -545,15 +521,13 @@ struct rt2x00lib_ops {
*/
void (*write_tx_desc) (struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb,
- struct txentry_desc *txdesc,
- struct ieee80211_tx_control *control);
- int (*write_tx_data) (struct rt2x00_dev *rt2x00dev,
- struct data_queue *queue, struct sk_buff *skb,
- struct ieee80211_tx_control *control);
+ 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);
void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev,
- const unsigned int queue);
+ const enum data_queue_qid queue);
/*
* RX control handlers
@@ -597,6 +571,7 @@ struct rt2x00_ops {
const unsigned int max_ap_intf;
const unsigned int eeprom_size;
const unsigned int rf_size;
+ const unsigned int tx_queues;
const struct data_queue_desc *rx;
const struct data_queue_desc *tx;
const struct data_queue_desc *bcn;
@@ -626,11 +601,11 @@ enum rt2x00_flags {
/*
* Driver features
*/
- DRIVER_SUPPORT_MIXED_INTERFACES,
DRIVER_REQUIRE_FIRMWARE,
DRIVER_REQUIRE_BEACON_GUARD,
DRIVER_REQUIRE_ATIM_QUEUE,
DRIVER_REQUIRE_SCHEDULED,
+ DRIVER_REQUIRE_DMA,
/*
* Driver configuration
@@ -655,11 +630,7 @@ struct rt2x00_dev {
* When accessing this variable, the rt2x00dev_{pci,usb}
* macro's should be used for correct typecasting.
*/
- void *dev;
-#define rt2x00dev_pci(__dev) ( (struct pci_dev *)(__dev)->dev )
-#define rt2x00dev_usb(__dev) ( (struct usb_interface *)(__dev)->dev )
-#define rt2x00dev_usb_dev(__dev)\
- ( (struct usb_device *)interface_to_usbdev(rt2x00dev_usb(__dev)) )
+ struct device *dev;
/*
* Callback functions.
@@ -682,7 +653,7 @@ struct rt2x00_dev {
#define RFKILL_STATE_ALLOCATED 1
#define RFKILL_STATE_REGISTERED 2
struct rfkill *rfkill;
- struct input_polled_dev *poll_dev;
+ struct delayed_work rfkill_work;
#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
@@ -820,8 +791,10 @@ struct rt2x00_dev {
/*
* Scheduled work.
+ * NOTE: intf_work will use ieee80211_iterate_active_interfaces()
+ * which means it cannot be placed on the hw->workqueue
+ * due to RTNL locking requirements.
*/
- struct workqueue_struct *workqueue;
struct work_struct intf_work;
struct work_struct filter_work;
@@ -830,7 +803,7 @@ struct rt2x00_dev {
* The Beacon array also contains the Atim queue
* if that is supported by the device.
*/
- int data_queues;
+ unsigned int data_queues;
struct data_queue *rx;
struct data_queue *tx;
struct data_queue *bcn;
@@ -934,55 +907,41 @@ static inline u16 get_duration_res(const unsigned int size, const u8 rate)
}
/**
- * rt2x00queue_get_queue - Convert mac80211 queue index to rt2x00 queue
+ * rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
* @rt2x00dev: Pointer to &struct rt2x00_dev.
- * @queue: mac80211/rt2x00 queue index
- * (see &enum ieee80211_tx_queue and &enum rt2x00_bcn_queue).
+ * @skb: The skb to map.
+ */
+void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
+
+/**
+ * rt2x00queue_get_queue - Convert queue index to queue pointer
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @queue: rt2x00 queue index (see &enum data_queue_qid).
*/
struct data_queue *rt2x00queue_get_queue(struct rt2x00_dev *rt2x00dev,
- const unsigned int queue);
+ const enum data_queue_qid queue);
/**
* rt2x00queue_get_entry - Get queue entry where the given index points to.
- * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @queue: Pointer to &struct data_queue from where we obtain the entry.
* @index: Index identifier for obtaining the correct index.
*/
struct queue_entry *rt2x00queue_get_entry(struct data_queue *queue,
enum queue_index index);
-/**
- * rt2x00queue_index_inc - Index incrementation function
- * @queue: Queue (&struct data_queue) to perform the action on.
- * @action: Index type (&enum queue_index) to perform the action on.
- *
- * This function will increase the requested index on the queue,
- * it will grab the appropriate locks and handle queue overflow events by
- * resetting the index to the start of the queue.
- */
-void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index);
-
-
/*
* Interrupt context handlers.
*/
void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_txdone(struct queue_entry *entry,
struct txdone_entry_desc *txdesc);
-void rt2x00lib_rxdone(struct queue_entry *entry,
- struct rxdone_entry_desc *rxdesc);
-
-/*
- * TX descriptor initializer
- */
-void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev,
- struct sk_buff *skb,
- struct ieee80211_tx_control *control);
+void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
+ struct queue_entry *entry);
/*
* mac80211 handlers.
*/
-int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct ieee80211_tx_control *control);
+int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
int rt2x00mac_start(struct ieee80211_hw *hw);
void rt2x00mac_stop(struct ieee80211_hw *hw);
int rt2x00mac_add_interface(struct ieee80211_hw *hw,
@@ -1005,7 +964,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes);
-int rt2x00mac_conf_tx(struct ieee80211_hw *hw, int queue,
+int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params);
/*