/*
- Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
#ifndef RT2X00LIB_H
#define RT2X00LIB_H
+#include "rt2x00dump.h"
+
/*
* Interval defines
* Both the link tuner as the rfkill will be called once per second.
*/
#define LINK_TUNE_INTERVAL ( round_jiffies_relative(HZ) )
-#define RFKILL_POLL_INTERVAL ( 1000 )
+#define RFKILL_POLL_INTERVAL ( round_jiffies_relative(HZ) )
+
+/*
+ * rt2x00_rate: Per rate device information
+ */
+struct rt2x00_rate {
+ unsigned short flags;
+#define DEV_RATE_CCK 0x0001
+#define DEV_RATE_OFDM 0x0002
+#define DEV_RATE_SHORT_PREAMBLE 0x0004
+
+ unsigned short bitrate; /* In 100kbit/s */
+ unsigned short ratemask;
+
+ unsigned short plcp;
+};
+
+extern const struct rt2x00_rate rt2x00_supported_rates[12];
+
+static inline u16 rt2x00_create_rate_hw_value(const u16 index,
+ const u16 short_preamble)
+{
+ return (short_preamble << 8) | (index & 0xff);
+}
+
+static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
+{
+ return &rt2x00_supported_rates[hw_value & 0xff];
+}
+
+static inline int rt2x00_get_rate_preamble(const u16 hw_value)
+{
+ return (hw_value & 0xff00);
+}
/*
* Radio control handlers.
/*
* Initialization handlers.
*/
-int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev);
-void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev);
+int rt2x00lib_start(struct rt2x00_dev *rt2x00dev);
+void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev);
/*
* Configuration handlers.
*/
-void rt2x00lib_config_mac_addr(struct rt2x00_dev *rt2x00dev, u8 *mac);
-void rt2x00lib_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid);
-void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, const int type);
+void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_intf *intf,
+ enum nl80211_iftype type,
+ u8 *mac, u8 *bssid);
+void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_intf *intf,
+ struct ieee80211_bss_conf *conf);
void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
- enum antenna rx, enum antenna tx);
+ struct antenna_setup *ant);
void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
- struct ieee80211_conf *conf, const int force_config);
+ struct ieee80211_conf *conf,
+ const unsigned int changed_flags);
+
+/**
+ * DOC: Queue handlers
+ */
+
+/**
+ * rt2x00queue_alloc_rxskb - allocate a skb for RX purposes.
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @queue: The queue for which the skb will be applicable.
+ */
+struct sk_buff *rt2x00queue_alloc_rxskb(struct rt2x00_dev *rt2x00dev,
+ struct queue_entry *entry);
+
+/**
+ * rt2x00queue_unmap_skb - Unmap a skb from DMA.
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @skb: The skb to unmap.
+ */
+void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
+
+/**
+ * rt2x00queue_free_skb - free a skb
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @skb: The skb to free.
+ */
+void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
+
+/**
+ * rt2x00queue_write_tx_frame - Write TX frame to hardware
+ * @queue: Queue over which the frame should be send
+ * @skb: The skb to send
+ */
+int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb);
+
+/**
+ * rt2x00queue_update_beacon - Send new beacon from mac80211 to hardware
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ * @vif: Interface for which the beacon should be updated.
+ */
+int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_vif *vif);
+
+/**
+ * rt2x00queue_index_inc - Index incrementation function
+ * @queue: Queue (&struct data_queue) to perform the action on.
+ * @index: 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);
+
+/**
+ * rt2x00queue_init_queues - Initialize all data queues
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * This function will loop through all available queues to clear all
+ * index numbers and set the queue entry to the correct initialization
+ * state.
+ */
+void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev);
+
+int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev);
+void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev);
+int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
+void rt2x00queue_free(struct rt2x00_dev *rt2x00dev);
/*
* Firmware handlers.
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
void rt2x00debug_register(struct rt2x00_dev *rt2x00dev);
void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev);
-void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
+void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
+ enum rt2x00_dump_type type, struct sk_buff *skb);
+void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
+ enum cipher cipher, enum rx_crypto status);
#else
static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
{
}
static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
- struct skb_buff *skb)
+ enum rt2x00_dump_type type,
+ struct sk_buff *skb)
+{
+}
+
+static inline void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
+ enum cipher cipher,
+ enum rx_crypto status)
{
}
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
/*
+ * Crypto handlers.
+ */
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key);
+void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc);
+unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info);
+void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len);
+void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len);
+void rt2x00crypto_tx_insert_iv(struct sk_buff *skb);
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
+ unsigned int header_length,
+ struct rxdone_entry_desc *rxdesc);
+#else
+static inline enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
+{
+ return CIPHER_NONE;
+}
+
+static inline void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc)
+{
+}
+
+static inline unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info)
+{
+ return 0;
+}
+
+static inline void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
+ unsigned int iv_len)
+{
+}
+
+static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
+ unsigned int iv_len)
+{
+}
+
+static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
+{
+}
+
+static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
+ unsigned int align,
+ unsigned int header_length,
+ struct rxdone_entry_desc *rxdesc)
+{
+}
+#endif /* CONFIG_RT2X00_LIB_CRYPTO */
+
+/*
* RFkill handlers.
*/
#ifdef CONFIG_RT2X00_LIB_RFKILL
-int rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev);
+void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev);
void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev);
-int rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev);
+void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev);
void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev);
#else
-static inline int rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
+static inline void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
{
- return 0;
}
static inline void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
{
}
-static inline int rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
+static inline void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
{
- return 0;
}
static inline void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
}
#endif /* CONFIG_RT2X00_LIB_RFKILL */
+/*
+ * LED handlers
+ */
+#ifdef CONFIG_RT2X00_LIB_LEDS
+void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi);
+void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled);
+void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled);
+void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled);
+void rt2x00leds_register(struct rt2x00_dev *rt2x00dev);
+void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev);
+void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev);
+void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev);
+#else
+static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev,
+ int rssi)
+{
+}
+
+static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev,
+ bool enabled)
+{
+}
+
+static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev,
+ bool enabled)
+{
+}
+
+static inline void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev,
+ bool enabled)
+{
+}
+
+static inline void rt2x00leds_register(struct rt2x00_dev *rt2x00dev)
+{
+}
+
+static inline void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev)
+{
+}
+
+static inline void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev)
+{
+}
+
+static inline void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev)
+{
+}
+#endif /* CONFIG_RT2X00_LIB_LEDS */
+
#endif /* RT2X00LIB_H */
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