[deliverable/linux.git] / drivers / net / wireless / libertas / assoc.h

/* Copyright (C) 2006, Red Hat, Inc. */

#ifndef _LBS_ASSOC_H_
#define _LBS_ASSOC_H_


#include "defs.h"
#include "host.h"


struct lbs_private;

/*
 * In theory, the IE is limited to the IE length, 255,
 * but in practice 64 bytes are enough.
 */
#define MAX_WPA_IE_LEN 64


struct lbs_802_11_security {
	u8 WPAenabled;
	u8 WPA2enabled;
	u8 wep_enabled;
	u8 auth_mode;
	u32 key_mgmt;
};

/** Current Basic Service Set State Structure */
struct current_bss_params {
	/** bssid */
	u8 bssid[ETH_ALEN];
	/** ssid */
	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
	u8 ssid_len;

	/** band */
	u8 band;
	/** channel is directly in priv->channel */
	/** zero-terminated array of supported data rates */
	u8 rates[MAX_RATES + 1];
};

/**
 *  @brief Structure used to store information for each beacon/probe response
 */
struct bss_descriptor {
	u8 bssid[ETH_ALEN];

	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
	u8 ssid_len;

	u16 capability;
	u32 rssi;
	u32 channel;
	u16 beaconperiod;
	__le16 atimwindow;

	/* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
	u8 mode;

	/* zero-terminated array of supported data rates */
	u8 rates[MAX_RATES + 1];

	unsigned long last_scanned;

	union ieee_phy_param_set phy;
	union ieee_ss_param_set ss;

	u8 wpa_ie[MAX_WPA_IE_LEN];
	size_t wpa_ie_len;
	u8 rsn_ie[MAX_WPA_IE_LEN];
	size_t rsn_ie_len;

	u8 mesh;

	struct list_head list;
};

/** Association request
 *
 * Encapsulates all the options that describe a specific assocation request
 * or configuration of the wireless card's radio, mode, and security settings.
 */
struct assoc_request {
#define ASSOC_FLAG_SSID			1
#define ASSOC_FLAG_CHANNEL		2
#define ASSOC_FLAG_BAND			3
#define ASSOC_FLAG_MODE			4
#define ASSOC_FLAG_BSSID		5
#define ASSOC_FLAG_WEP_KEYS		6
#define ASSOC_FLAG_WEP_TX_KEYIDX	7
#define ASSOC_FLAG_WPA_MCAST_KEY	8
#define ASSOC_FLAG_WPA_UCAST_KEY	9
#define ASSOC_FLAG_SECINFO		10
#define ASSOC_FLAG_WPA_IE		11
	unsigned long flags;

	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
	u8 ssid_len;
	u8 channel;
	u8 band;
	u8 mode;
	u8 bssid[ETH_ALEN] __attribute__ ((aligned (2)));

	/** WEP keys */
	struct enc_key wep_keys[4];
	u16 wep_tx_keyidx;

	/** WPA keys */
	struct enc_key wpa_mcast_key;
	struct enc_key wpa_unicast_key;

	struct lbs_802_11_security secinfo;

	/** WPA Information Elements*/
	u8 wpa_ie[MAX_WPA_IE_LEN];
	u8 wpa_ie_len;

	/* BSS to associate with for infrastructure of Ad-Hoc join */
	struct bss_descriptor bss;
};


extern u8 lbs_bg_rates[MAX_RATES];

void lbs_association_worker(struct work_struct *work);
struct assoc_request *lbs_get_association_request(struct lbs_private *priv);

int lbs_adhoc_stop(struct lbs_private *priv);

int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
				 u8 bssid[ETH_ALEN], u16 reason);

int lbs_cmd_802_11_rssi(struct lbs_private *priv,
				struct cmd_ds_command *cmd);
int lbs_ret_802_11_rssi(struct lbs_private *priv,
				struct cmd_ds_command *resp);

int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
				struct cmd_ds_command *cmd,
				u16 cmd_action);
int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
					struct cmd_ds_command *resp);

int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
			   struct assoc_request *assoc);

int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
			      uint16_t *enable);

int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
				struct assoc_request *assoc);

#endif /* _LBS_ASSOC_H */
Commit	Line	Data
876c9d3a MT	1	/* Copyright (C) 2006, Red Hat, Inc. */
876c9d3a MT	2
10078321 HS	3	#ifndef _LBS_ASSOC_H_
10078321 HS	4	#define _LBS_ASSOC_H_
876c9d3a	5
2d46502d HS	6
	7	#include "defs.h"
	8	#include "host.h"
	9
	10
	11	struct lbs_private;
	12
	13	/*
	14	* In theory, the IE is limited to the IE length, 255,
	15	* but in practice 64 bytes are enough.
	16	*/
	17	#define MAX_WPA_IE_LEN 64
	18
	19
	20
	21	struct lbs_802_11_security {
	22	u8 WPAenabled;
	23	u8 WPA2enabled;
	24	u8 wep_enabled;
	25	u8 auth_mode;
	26	u32 key_mgmt;
	27	};
	28
	29	/** Current Basic Service Set State Structure */
	30	struct current_bss_params {
	31	/** bssid */
	32	u8 bssid[ETH_ALEN];
	33	/** ssid */
	34	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
	35	u8 ssid_len;
	36
	37	/** band */
	38	u8 band;
c14951fe	39	/** channel is directly in priv->channel */
2d46502d HS	40	/** zero-terminated array of supported data rates */
	41	u8 rates[MAX_RATES + 1];
	42	};
	43
	44	/**
	45	* @brief Structure used to store information for each beacon/probe response
	46	*/
	47	struct bss_descriptor {
	48	u8 bssid[ETH_ALEN];
	49
	50	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
	51	u8 ssid_len;
	52
	53	u16 capability;
	54	u32 rssi;
	55	u32 channel;
	56	u16 beaconperiod;
	57	__le16 atimwindow;
	58
	59	/* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
	60	u8 mode;
	61
	62	/* zero-terminated array of supported data rates */
	63	u8 rates[MAX_RATES + 1];
	64
	65	unsigned long last_scanned;
	66
	67	union ieee_phy_param_set phy;
	68	union ieee_ss_param_set ss;
	69
	70	u8 wpa_ie[MAX_WPA_IE_LEN];
	71	size_t wpa_ie_len;
	72	u8 rsn_ie[MAX_WPA_IE_LEN];
	73	size_t rsn_ie_len;
	74
	75	u8 mesh;
	76
	77	struct list_head list;
	78	};
	79
	80	/** Association request
	81	*
	82	* Encapsulates all the options that describe a specific assocation request
	83	* or configuration of the wireless card's radio, mode, and security settings.
	84	*/
	85	struct assoc_request {
	86	#define ASSOC_FLAG_SSID 1
	87	#define ASSOC_FLAG_CHANNEL 2
	88	#define ASSOC_FLAG_BAND 3
	89	#define ASSOC_FLAG_MODE 4
	90	#define ASSOC_FLAG_BSSID 5
	91	#define ASSOC_FLAG_WEP_KEYS 6
	92	#define ASSOC_FLAG_WEP_TX_KEYIDX 7
	93	#define ASSOC_FLAG_WPA_MCAST_KEY 8
	94	#define ASSOC_FLAG_WPA_UCAST_KEY 9
	95	#define ASSOC_FLAG_SECINFO 10
	96	#define ASSOC_FLAG_WPA_IE 11
	97	unsigned long flags;
	98
	99	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
	100	u8 ssid_len;
	101	u8 channel;
	102	u8 band;
	103	u8 mode;
104	u8 bssid[ETH_ALEN] __attribute__ ((aligned (2)));
105
106	/** WEP keys */
107	struct enc_key wep_keys[4];
108	u16 wep_tx_keyidx;
109
110	/** WPA keys */
111	struct enc_key wpa_mcast_key;
112	struct enc_key wpa_unicast_key;
113
114	struct lbs_802_11_security secinfo;
115
116	/** WPA Information Elements*/
117	u8 wpa_ie[MAX_WPA_IE_LEN];
118	u8 wpa_ie_len;
119
120	/* BSS to associate with for infrastructure of Ad-Hoc join */
121	struct bss_descriptor bss;
122	};
123
124
125	extern u8 lbs_bg_rates[MAX_RATES];
876c9d3a	126
10078321	127	void lbs_association_worker(struct work_struct *work);
aa21c004	128	struct assoc_request lbs_get_association_request(struct lbs_private priv);
b8bedefd	129
f5fe1fda DW	130	int lbs_adhoc_stop(struct lbs_private *priv);
f5fe1fda DW	131
697900ac	132	int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
191bb40e	133	u8 bssid[ETH_ALEN], u16 reason);
697900ac	134
d0de3741 HS	135	int lbs_cmd_802_11_rssi(struct lbs_private *priv,
	136	struct cmd_ds_command *cmd);
	137	int lbs_ret_802_11_rssi(struct lbs_private *priv,
	138	struct cmd_ds_command *resp);
	139
	140	int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
	141	struct cmd_ds_command *cmd,
	142	u16 cmd_action);
	143	int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
	144	struct cmd_ds_command *resp);
	145
	146	int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
	147	struct assoc_request *assoc);
	148
	149	int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
	150	uint16_t *enable);
	151
	152	int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
	153	struct assoc_request *assoc);
	154
10078321	155	#endif /* _LBS_ASSOC_H */