[linux-2.6-block.git] / drivers / net / wireless / libertas / dev.h

/**
  * This file contains definitions and data structures specific
  * to Marvell 802.11 NIC. It contains the Device Information
  * structure struct lbs_private..
  */
#ifndef _LBS_DEV_H_
#define _LBS_DEV_H_

#include "mesh.h"
#include "scan.h"
#include "assoc.h"

#include <linux/kfifo.h>

/** sleep_params */
struct sleep_params {
	uint16_t sp_error;
	uint16_t sp_offset;
	uint16_t sp_stabletime;
	uint8_t  sp_calcontrol;
	uint8_t  sp_extsleepclk;
	uint16_t sp_reserved;
};


/** Private structure for the MV device */
struct lbs_private {

	/* Basic networking */
	struct net_device *dev;
	u32 connect_status;
	int infra_open;
	struct work_struct mcast_work;
	u32 nr_of_multicastmacaddr;
	u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];

	/* CFG80211 */
	struct wireless_dev *wdev;

	/* Mesh */
	struct net_device *mesh_dev; /* Virtual device */
	u32 mesh_connect_status;
	struct lbs_mesh_stats mstats;
	int mesh_open;
	int mesh_fw_ver;
	int mesh_autostart_enabled;
	uint16_t mesh_tlv;
	u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
	u8 mesh_ssid_len;
	struct work_struct sync_channel;

	/* Monitor mode */
	struct net_device *rtap_net_dev;
	u32 monitormode;

	/* Debugfs */
	struct dentry *debugfs_dir;
	struct dentry *debugfs_debug;
	struct dentry *debugfs_files[6];
	struct dentry *events_dir;
	struct dentry *debugfs_events_files[6];
	struct dentry *regs_dir;
	struct dentry *debugfs_regs_files[6];

	/* Hardware debugging */
	u32 mac_offset;
	u32 bbp_offset;
	u32 rf_offset;
	struct lbs_offset_value offsetvalue;

	/* Power management */
	u16 psmode;
	u32 psstate;
	u8 needtowakeup;

	/* Deep sleep */
	int is_deep_sleep;
	int is_auto_deep_sleep_enabled;
	int wakeup_dev_required;
	int is_activity_detected;
	int auto_deep_sleep_timeout; /* in ms */
	wait_queue_head_t ds_awake_q;
	struct timer_list auto_deepsleep_timer;

	/* Hardware access */
	void *card;
	u8 fw_ready;
	u8 surpriseremoved;
	int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
	void (*reset_card) (struct lbs_private *priv);
	int (*enter_deep_sleep) (struct lbs_private *priv);
	int (*exit_deep_sleep) (struct lbs_private *priv);
	int (*reset_deep_sleep_wakeup) (struct lbs_private *priv);

	/* Adapter info (from EEPROM) */
	u32 fwrelease;
	u32 fwcapinfo;
	u16 regioncode;
	u8 current_addr[ETH_ALEN];

	/* Command download */
	u8 dnld_sent;
	/* bit0 1/0=data_sent/data_tx_done,
	   bit1 1/0=cmd_sent/cmd_tx_done,
	   all other bits reserved 0 */
	u16 seqnum;
	struct cmd_ctrl_node *cmd_array;
	struct cmd_ctrl_node *cur_cmd;
	struct list_head cmdfreeq;    /* free command buffers */
	struct list_head cmdpendingq; /* pending command buffers */
	wait_queue_head_t cmd_pending;
	struct timer_list command_timer;
	int nr_retries;
	int cmd_timed_out;

	/* Command responses sent from the hardware to the driver */
	int cur_cmd_retcode;
	u8 resp_idx;
	u8 resp_buf[2][LBS_UPLD_SIZE];
	u32 resp_len[2];

	/* Events sent from hardware to driver */
	struct kfifo event_fifo;

	/** thread to service interrupts */
	struct task_struct *main_thread;
	wait_queue_head_t waitq;
	struct workqueue_struct *work_thread;

	/** Encryption stuff */
	struct lbs_802_11_security secinfo;
	struct enc_key wpa_mcast_key;
	struct enc_key wpa_unicast_key;
	u8 wpa_ie[MAX_WPA_IE_LEN];
	u8 wpa_ie_len;
	u16 wep_tx_keyidx;
	struct enc_key wep_keys[4];

	/* Wake On LAN */
	uint32_t wol_criteria;
	uint8_t wol_gpio;
	uint8_t wol_gap;

	/* Transmitting */
	int tx_pending_len;		/* -1 while building packet */
	u8 tx_pending_buf[LBS_UPLD_SIZE];
	/* protected by hard_start_xmit serialization */
	u8 txretrycount;
	struct sk_buff *currenttxskb;

	/* Locks */
	struct mutex lock;
	spinlock_t driver_lock;

	/* NIC/link operation characteristics */
	u16 mac_control;
	u8 radio_on;
	u8 channel;
	s16 txpower_cur;
	s16 txpower_min;
	s16 txpower_max;

	/** Scanning */
	struct delayed_work scan_work;
	int scan_channel;
	/* remember which channel was scanned last, != 0 if currently scanning */
	u8 scan_ssid[IEEE80211_MAX_SSID_LEN + 1];
	u8 scan_ssid_len;

	/* Associating */
	struct delayed_work assoc_work;
	struct current_bss_params curbssparams;
	u8 mode;
	struct list_head network_list;
	struct list_head network_free_list;
	struct bss_descriptor *networks;
	struct assoc_request * pending_assoc_req;
	struct assoc_request * in_progress_assoc_req;
	u16 capability;
	uint16_t enablehwauto;
	uint16_t ratebitmap;

	/* ADHOC */
	u16 beacon_period;
	u8 beacon_enable;
	u8 adhoccreate;

	/* WEXT */
	char name[DEV_NAME_LEN];
	u8 nodename[16];
	struct iw_statistics wstats;
	u8 cur_rate;
#define	MAX_REGION_CHANNEL_NUM	2
	struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];

	/** Requested Signal Strength*/
	u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
	u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
	u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
	u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
	u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
	u16 nextSNRNF;
	u16 numSNRNF;
};

extern struct cmd_confirm_sleep confirm_sleep;

#endif
Commit	Line	Data
876c9d3a MT	1	/**
	2	* This file contains definitions and data structures specific
	3	* to Marvell 802.11 NIC. It contains the Device Information
aa21c004	4	* structure struct lbs_private..
876c9d3a	5	*/
10078321 HS	6	#ifndef _LBS_DEV_H_
10078321 HS	7	#define _LBS_DEV_H_
876c9d3a	8
5e8e8b57	9	#include "mesh.h"
2d46502d HS	10	#include "scan.h"
2d46502d HS	11	#include "assoc.h"
876c9d3a	12
45465487	13	#include <linux/kfifo.h>
876c9d3a MT	14
	15	/** sleep_params */
	16	struct sleep_params {
3fbe104c DW	17	uint16_t sp_error;
	18	uint16_t sp_offset;
	19	uint16_t sp_stabletime;
	20	uint8_t sp_calcontrol;
	21	uint8_t sp_extsleepclk;
	22	uint16_t sp_reserved;
876c9d3a MT	23	};
876c9d3a MT	24
876c9d3a MT	25
876c9d3a MT	26	/** Private structure for the MV device */
69f9032d	27	struct lbs_private {
5e047692 HS	28
	29	/* Basic networking */
	30	struct net_device *dev;
	31	u32 connect_status;
	32	int infra_open;
	33	struct work_struct mcast_work;
	34	u32 nr_of_multicastmacaddr;
	35	u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
	36
	37	/* CFG80211 */
ff9fc791	38	struct wireless_dev *wdev;
5e047692 HS	39
	40	/* Mesh */
	41	struct net_device mesh_dev; / Virtual device */
	42	u32 mesh_connect_status;
	43	struct lbs_mesh_stats mstats;
876c9d3a	44	int mesh_open;
684d6b36	45	int mesh_fw_ver;
d21b31fd	46	int mesh_autostart_enabled;
5e047692 HS	47	uint16_t mesh_tlv;
	48	u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
	49	u8 mesh_ssid_len;
	50	struct work_struct sync_channel;
876c9d3a	51
5e047692	52	/* Monitor mode */
965f8bbc	53	struct net_device *rtap_net_dev;
5e047692	54	u32 monitormode;
876c9d3a	55
5e047692	56	/* Debugfs */
876c9d3a MT	57	struct dentry *debugfs_dir;
	58	struct dentry *debugfs_debug;
	59	struct dentry *debugfs_files[6];
876c9d3a MT	60	struct dentry *events_dir;
876c9d3a MT	61	struct dentry *debugfs_events_files[6];
876c9d3a MT	62	struct dentry *regs_dir;
	63	struct dentry *debugfs_regs_files[6];
	64
5e047692	65	/* Hardware debugging */
876c9d3a MT	66	u32 mac_offset;
	67	u32 bbp_offset;
	68	u32 rf_offset;
5e047692 HS	69	struct lbs_offset_value offsetvalue;
	70
	71	/* Power management */
	72	u16 psmode;
	73	u32 psstate;
	74	u8 needtowakeup;
876c9d3a	75
5e047692	76	/* Deep sleep */
49125454	77	int is_deep_sleep;
49125454	78	int is_auto_deep_sleep_enabled;
49125454	79	int wakeup_dev_required;
49125454	80	int is_activity_detected;
5e047692 HS	81	int auto_deep_sleep_timeout; /* in ms */
	82	wait_queue_head_t ds_awake_q;
	83	struct timer_list auto_deepsleep_timer;
208fdd2f	84
5e047692 HS	85	/* Hardware access */
	86	void *card;
	87	u8 fw_ready;
	88	u8 surpriseremoved;
69f9032d	89	int (hw_host_to_card) (struct lbs_private priv, u8 type, u8 *payload, u16 nb);
edf5dabf	90	void (reset_card) (struct lbs_private priv);
49125454 AK	91	int (enter_deep_sleep) (struct lbs_private priv);
	92	int (exit_deep_sleep) (struct lbs_private priv);
	93	int (reset_deep_sleep_wakeup) (struct lbs_private priv);
876c9d3a	94
5e047692	95	/* Adapter info (from EEPROM) */
dac10a9f	96	u32 fwrelease;
876c9d3a	97	u32 fwcapinfo;
5e047692 HS	98	u16 regioncode;
5e047692 HS	99	u8 current_addr[ETH_ALEN];
876c9d3a	100
5e047692 HS	101	/* Command download */
	102	u8 dnld_sent;
	103	/* bit0 1/0=data_sent/data_tx_done,
	104	bit1 1/0=cmd_sent/cmd_tx_done,
	105	all other bits reserved 0 */
876c9d3a	106	u16 seqnum;
876c9d3a	107	struct cmd_ctrl_node *cmd_array;
876c9d3a	108	struct cmd_ctrl_node *cur_cmd;
5e047692 HS	109	struct list_head cmdfreeq; /* free command buffers */
5e047692 HS	110	struct list_head cmdpendingq; /* pending command buffers */
876c9d3a	111	wait_queue_head_t cmd_pending;
5e047692 HS	112	struct timer_list command_timer;
	113	int nr_retries;
	114	int cmd_timed_out;
876c9d3a	115
7919b89c	116	/* Command responses sent from the hardware to the driver */
5e047692	117	int cur_cmd_retcode;
7919b89c HS	118	u8 resp_idx;
	119	u8 resp_buf[2][LBS_UPLD_SIZE];
	120	u32 resp_len[2];
	121
	122	/* Events sent from hardware to driver */
45465487	123	struct kfifo event_fifo;
7919b89c	124
5e047692 HS	125	/** thread to service interrupts */
	126	struct task_struct *main_thread;
	127	wait_queue_head_t waitq;
	128	struct workqueue_struct *work_thread;
876c9d3a	129
5e047692 HS	130	/** Encryption stuff */
	131	struct lbs_802_11_security secinfo;
	132	struct enc_key wpa_mcast_key;
	133	struct enc_key wpa_unicast_key;
	134	u8 wpa_ie[MAX_WPA_IE_LEN];
	135	u8 wpa_ie_len;
	136	u16 wep_tx_keyidx;
	137	struct enc_key wep_keys[4];
876c9d3a	138
5e047692 HS	139	/* Wake On LAN */
	140	uint32_t wol_criteria;
	141	uint8_t wol_gpio;
	142	uint8_t wol_gap;
876c9d3a	143
5e047692 HS	144	/* Transmitting */
	145	int tx_pending_len; /* -1 while building packet */
	146	u8 tx_pending_buf[LBS_UPLD_SIZE];
	147	/* protected by hard_start_xmit serialization */
876c9d3a	148	u8 txretrycount;
876c9d3a	149	struct sk_buff *currenttxskb;
876c9d3a	150
5e047692 HS	151	/* Locks */
	152	struct mutex lock;
	153	spinlock_t driver_lock;
	154
	155	/* NIC/link operation characteristics */
d9e9778c	156	u16 mac_control;
5e047692	157	u8 radio_on;
c14951fe	158	u8 channel;
87c8c72d DW	159	s16 txpower_cur;
	160	s16 txpower_min;
	161	s16 txpower_max;
876c9d3a	162
5e047692 HS	163	/** Scanning */
	164	struct delayed_work scan_work;
	165	int scan_channel;
	166	/* remember which channel was scanned last, != 0 if currently scanning */
	167	u8 scan_ssid[IEEE80211_MAX_SSID_LEN + 1];
	168	u8 scan_ssid_len;
876c9d3a	169
5e047692 HS	170	/* Associating */
	171	struct delayed_work assoc_work;
	172	struct current_bss_params curbssparams;
	173	u8 mode;
	174	struct list_head network_list;
	175	struct list_head network_free_list;
	176	struct bss_descriptor *networks;
e76850d6 DW	177	struct assoc_request * pending_assoc_req;
e76850d6 DW	178	struct assoc_request * in_progress_assoc_req;
5e047692 HS	179	u16 capability;
	180	uint16_t enablehwauto;
	181	uint16_t ratebitmap;
876c9d3a	182
5e047692 HS	183	/* ADHOC */
	184	u16 beacon_period;
	185	u8 beacon_enable;
	186	u8 adhoccreate;
876c9d3a	187
5e047692 HS	188	/* WEXT */
	189	char name[DEV_NAME_LEN];
	190	u8 nodename[16];
	191	struct iw_statistics wstats;
	192	u8 cur_rate;
	193	#define MAX_REGION_CHANNEL_NUM 2
	194	struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
876c9d3a	195
876c9d3a	196	/** Requested Signal Strength*/
876c9d3a MT	197	u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
	198	u16 NF[MAX_TYPE_B][MAX_TYPE_AVG];
	199	u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG];
	200	u8 rawSNR[DEFAULT_DATA_AVG_FACTOR];
	201	u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
	202	u16 nextSNRNF;
	203	u16 numSNRNF;
876c9d3a MT	204	};
876c9d3a MT	205
f539f2ef HS	206	extern struct cmd_confirm_sleep confirm_sleep;
f539f2ef HS	207
10078321	208	#endif