diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 105 |
1 files changed, 32 insertions, 73 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index a74e1a5c56fd..07b03b3c7ef1 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); /* |