[deliverable/linux.git] / drivers / net / wireless / brcm80211 / brcmfmac / wl_cfg80211.h

/*
 * Copyright (c) 2010 Broadcom Corporation
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _wl_cfg80211_h_
#define _wl_cfg80211_h_

#include "dhd_dbg.h"

#define	WL_CONN(fmt, ...)	brcmf_dbg(CONN, fmt, ##__VA_ARGS__)

#define WL_NUM_SCAN_MAX			10
#define WL_NUM_PMKIDS_MAX		MAXPMKID
#define WL_TLV_INFO_MAX			1024
#define WL_BSS_INFO_MAX			2048
#define WL_ASSOC_INFO_MAX		512	/* assoc related fil max buf */
#define WL_EXTRA_BUF_MAX		2048
#define WL_ROAM_TRIGGER_LEVEL		-75
#define WL_ROAM_DELTA			20
#define WL_BEACON_TIMEOUT		3

#define WL_SCAN_CHANNEL_TIME		40
#define WL_SCAN_UNASSOC_TIME		40
#define WL_SCAN_PASSIVE_TIME		120

#define WL_ESCAN_BUF_SIZE		(1024 * 64)
#define WL_ESCAN_TIMER_INTERVAL_MS	8000 /* E-Scan timeout */

#define WL_ESCAN_ACTION_START		1
#define WL_ESCAN_ACTION_CONTINUE	2
#define WL_ESCAN_ACTION_ABORT		3

#define WL_AUTH_SHARED_KEY		1	/* d11 shared authentication */
#define IE_MAX_LEN			512

/**
 * enum brcmf_scan_status - dongle scan status
 *
 * @BRCMF_SCAN_STATUS_BUSY: scanning in progress on dongle.
 * @BRCMF_SCAN_STATUS_ABORT: scan being aborted on dongle.
 */
enum brcmf_scan_status {
	BRCMF_SCAN_STATUS_BUSY,
	BRCMF_SCAN_STATUS_ABORT,
};

/* wi-fi mode */
enum wl_mode {
	WL_MODE_BSS,
	WL_MODE_IBSS,
	WL_MODE_AP
};

/* dongle configuration */
struct brcmf_cfg80211_conf {
	u32 frag_threshold;
	u32 rts_threshold;
	u32 retry_short;
	u32 retry_long;
	s32 tx_power;
	struct ieee80211_channel channel;
};

/* basic structure of scan request */
struct brcmf_cfg80211_scan_req {
	struct brcmf_ssid_le ssid_le;
};

/* basic structure of information element */
struct brcmf_cfg80211_ie {
	u16 offset;
	u8 buf[WL_TLV_INFO_MAX];
};

/* security information with currently associated ap */
struct brcmf_cfg80211_security {
	u32 wpa_versions;
	u32 auth_type;
	u32 cipher_pairwise;
	u32 cipher_group;
	u32 wpa_auth;
};

/**
 * struct brcmf_cfg80211_profile - profile information.
 *
 * @ssid: ssid of associated/associating ap.
 * @bssid: bssid of joined/joining ibss.
 * @sec: security information.
 */
struct brcmf_cfg80211_profile {
	struct brcmf_ssid ssid;
	u8 bssid[ETH_ALEN];
	struct brcmf_cfg80211_security sec;
};

/**
 * enum brcmf_vif_status - bit indices for vif status.
 *
 * @BRCMF_VIF_STATUS_READY: ready for operation.
 * @BRCMF_VIF_STATUS_CONNECTING: connect/join in progress.
 * @BRCMF_VIF_STATUS_CONNECTED: connected/joined succesfully.
 * @BRCMF_VIF_STATUS_AP_CREATING: interface configured for AP operation.
 * @BRCMF_VIF_STATUS_AP_CREATED: AP operation started.
 */
enum brcmf_vif_status {
	BRCMF_VIF_STATUS_READY,
	BRCMF_VIF_STATUS_CONNECTING,
	BRCMF_VIF_STATUS_CONNECTED,
	BRCMF_VIF_STATUS_AP_CREATING,
	BRCMF_VIF_STATUS_AP_CREATED
};

/**
 * struct vif_saved_ie - holds saved IEs for a virtual interface.
 *
 * @probe_res_ie: IE info for probe response.
 * @beacon_ie: IE info for beacon frame.
 * @probe_res_ie_len: IE info length for probe response.
 * @beacon_ie_len: IE info length for beacon frame.
 */
struct vif_saved_ie {
	u8  probe_res_ie[IE_MAX_LEN];
	u8  beacon_ie[IE_MAX_LEN];
	u32 probe_res_ie_len;
	u32 beacon_ie_len;
};

/**
 * struct brcmf_cfg80211_vif - virtual interface specific information.
 *
 * @ifp: lower layer interface pointer
 * @wdev: wireless device.
 * @profile: profile information.
 * @mode: operating mode.
 * @roam_off: roaming state.
 * @sme_state: SME state using enum brcmf_vif_status bits.
 * @pm_block: power-management blocked.
 * @list: linked list.
 */
struct brcmf_cfg80211_vif {
	struct brcmf_if *ifp;
	struct wireless_dev wdev;
	struct brcmf_cfg80211_profile profile;
	s32 mode;
	s32 roam_off;
	unsigned long sme_state;
	bool pm_block;
	struct vif_saved_ie saved_ie;
	struct list_head list;
};

/* association inform */
struct brcmf_cfg80211_connect_info {
	u8 *req_ie;
	s32 req_ie_len;
	u8 *resp_ie;
	s32 resp_ie_len;
};

/* assoc ie length */
struct brcmf_cfg80211_assoc_ielen_le {
	__le32 req_len;
	__le32 resp_len;
};

/* wpa2 pmk list */
struct brcmf_cfg80211_pmk_list {
	struct pmkid_list pmkids;
	struct pmkid foo[MAXPMKID - 1];
};

/* dongle escan state */
enum wl_escan_state {
	WL_ESCAN_STATE_IDLE,
	WL_ESCAN_STATE_SCANNING
};

struct escan_info {
	u32 escan_state;
	u8 escan_buf[WL_ESCAN_BUF_SIZE];
	struct wiphy *wiphy;
	struct net_device *ndev;
};

/**
 * struct brcmf_pno_param_le - PNO scan configuration parameters
 *
 * @version: PNO parameters version.
 * @scan_freq: scan frequency.
 * @lost_network_timeout: #sec. to declare discovered network as lost.
 * @flags: Bit field to control features of PFN such as sort criteria auto
 *	enable switch and background scan.
 * @rssi_margin: Margin to avoid jitter for choosing a PFN based on RSSI sort
 *	criteria.
 * @bestn: number of best networks in each scan.
 * @mscan: number of scans recorded.
 * @repeat: minimum number of scan intervals before scan frequency changes
 *	in adaptive scan.
 * @exp: exponent of 2 for maximum scan interval.
 * @slow_freq: slow scan period.
 */
struct brcmf_pno_param_le {
	__le32 version;
	__le32 scan_freq;
	__le32 lost_network_timeout;
	__le16 flags;
	__le16 rssi_margin;
	u8 bestn;
	u8 mscan;
	u8 repeat;
	u8 exp;
	__le32 slow_freq;
};

/**
 * struct brcmf_pno_net_param_le - scan parameters per preferred network.
 *
 * @ssid: ssid name and its length.
 * @flags: bit2: hidden.
 * @infra: BSS vs IBSS.
 * @auth: Open vs Closed.
 * @wpa_auth: WPA type.
 * @wsec: wsec value.
 */
struct brcmf_pno_net_param_le {
	struct brcmf_ssid_le ssid;
	__le32 flags;
	__le32 infra;
	__le32 auth;
	__le32 wpa_auth;
	__le32 wsec;
};

/**
 * struct brcmf_pno_net_info_le - information per found network.
 *
 * @bssid: BSS network identifier.
 * @channel: channel number only.
 * @SSID_len: length of ssid.
 * @SSID: ssid characters.
 * @RSSI: receive signal strength (in dBm).
 * @timestamp: age in seconds.
 */
struct brcmf_pno_net_info_le {
	u8 bssid[ETH_ALEN];
	u8 channel;
	u8 SSID_len;
	u8 SSID[32];
	__le16	RSSI;
	__le16	timestamp;
};

/**
 * struct brcmf_pno_scanresults_le - result returned in PNO NET FOUND event.
 *
 * @version: PNO version identifier.
 * @status: indicates completion status of PNO scan.
 * @count: amount of brcmf_pno_net_info_le entries appended.
 */
struct brcmf_pno_scanresults_le {
	__le32 version;
	__le32 status;
	__le32 count;
};

/**
 * struct brcmf_cfg80211_info - dongle private data of cfg80211 interface
 *
 * @wiphy: wiphy object for cfg80211 interface.
 * @conf: dongle configuration.
 * @scan_request: cfg80211 scan request object.
 * @usr_sync: mainly for dongle up/down synchronization.
 * @bss_list: bss_list holding scanned ap information.
 * @scan_req_int: internal scan request object.
 * @bss_info: bss information for cfg80211 layer.
 * @ie: information element object for internal purpose.
 * @conn_info: association info.
 * @pmk_list: wpa2 pmk list.
 * @scan_status: scan activity on the dongle.
 * @pub: common driver information.
 * @channel: current channel.
 * @active_scan: current scan mode.
 * @sched_escan: e-scan for scheduled scan support running.
 * @ibss_starter: indicates this sta is ibss starter.
 * @pwr_save: indicate whether dongle to support power save mode.
 * @dongle_up: indicate whether dongle up or not.
 * @roam_on: on/off switch for dongle self-roaming.
 * @scan_tried: indicates if first scan attempted.
 * @dcmd_buf: dcmd buffer.
 * @extra_buf: mainly to grab assoc information.
 * @debugfsdir: debugfs folder for this device.
 * @escan_info: escan information.
 * @escan_timeout: Timer for catch scan timeout.
 * @escan_timeout_work: scan timeout worker.
 * @escan_ioctl_buf: dongle command buffer for escan commands.
 * @vif_list: linked list of vif instances.
 * @vif_cnt: number of vif instances.
 */
struct brcmf_cfg80211_info {
	struct wiphy *wiphy;
	struct brcmf_cfg80211_conf *conf;
	struct cfg80211_scan_request *scan_request;
	struct mutex usr_sync;
	struct brcmf_scan_results *bss_list;
	struct brcmf_cfg80211_scan_req scan_req_int;
	struct wl_cfg80211_bss_info *bss_info;
	struct brcmf_cfg80211_ie ie;
	struct brcmf_cfg80211_connect_info conn_info;
	struct brcmf_cfg80211_pmk_list *pmk_list;
	unsigned long scan_status;
	struct brcmf_pub *pub;
	u32 channel;
	bool active_scan;
	bool sched_escan;
	bool ibss_starter;
	bool pwr_save;
	bool dongle_up;
	bool roam_on;
	bool scan_tried;
	u8 *dcmd_buf;
	u8 *extra_buf;
	struct dentry *debugfsdir;
	struct escan_info escan_info;
	struct timer_list escan_timeout;
	struct work_struct escan_timeout_work;
	u8 *escan_ioctl_buf;
	struct list_head vif_list;
	u8 vif_cnt;
};

static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_info *cfg)
{
	return cfg->wiphy;
}

static inline struct brcmf_cfg80211_info *wiphy_to_cfg(struct wiphy *w)
{
	return (struct brcmf_cfg80211_info *)(wiphy_priv(w));
}

static inline struct brcmf_cfg80211_info *wdev_to_cfg(struct wireless_dev *wd)
{
	return (struct brcmf_cfg80211_info *)(wdev_priv(wd));
}

static inline
struct net_device *cfg_to_ndev(struct brcmf_cfg80211_info *cfg)
{
	struct brcmf_cfg80211_vif *vif;
	vif = list_first_entry(&cfg->vif_list, struct brcmf_cfg80211_vif, list);
	return vif->wdev.netdev;
}

static inline struct brcmf_cfg80211_info *ndev_to_cfg(struct net_device *ndev)
{
	return wdev_to_cfg(ndev->ieee80211_ptr);
}

static inline struct brcmf_cfg80211_profile *ndev_to_prof(struct net_device *nd)
{
	struct brcmf_if *ifp = netdev_priv(nd);
	return &ifp->vif->profile;
}

static inline struct brcmf_cfg80211_vif *ndev_to_vif(struct net_device *ndev)
{
	struct brcmf_if *ifp = netdev_priv(ndev);
	return ifp->vif;
}

static inline struct
brcmf_cfg80211_connect_info *cfg_to_conn(struct brcmf_cfg80211_info *cfg)
{
	return &cfg->conn_info;
}

struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
						  struct device *busdev);
void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg);
s32 brcmf_cfg80211_up(struct net_device *ndev);
s32 brcmf_cfg80211_down(struct net_device *ndev);

#endif				/* _wl_cfg80211_h_ */
Commit	Line	Data
5b435de0 AS	1	/*
	2	* Copyright (c) 2010 Broadcom Corporation
	3	*
	4	* Permission to use, copy, modify, and/or distribute this software for any
	5	* purpose with or without fee is hereby granted, provided that the above
	6	* copyright notice and this permission notice appear in all copies.
	7	*
	8	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	9	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	10	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	11	* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	12	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	13	* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	14	* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	15	*/
	16
	17	#ifndef _wl_cfg80211_h_
	18	#define _wl_cfg80211_h_
	19
9623aba8	20	#include "dhd_dbg.h"
5b435de0	21
9623aba8	22	#define WL_CONN(fmt, ...) brcmf_dbg(CONN, fmt, ##__VA_ARGS__)
5b435de0	23
f0799895 HM	24	#define WL_NUM_SCAN_MAX 10
f0799895 HM	25	#define WL_NUM_PMKIDS_MAX MAXPMKID
5b435de0 AS	26	#define WL_TLV_INFO_MAX 1024
5b435de0 AS	27	#define WL_BSS_INFO_MAX 2048
f0799895 HM	28	#define WL_ASSOC_INFO_MAX 512 /* assoc related fil max buf */
f0799895 HM	29	#define WL_EXTRA_BUF_MAX 2048
5b435de0 AS	30	#define WL_ROAM_TRIGGER_LEVEL -75
	31	#define WL_ROAM_DELTA 20
	32	#define WL_BEACON_TIMEOUT 3
	33
	34	#define WL_SCAN_CHANNEL_TIME 40
	35	#define WL_SCAN_UNASSOC_TIME 40
	36	#define WL_SCAN_PASSIVE_TIME 120
	37
e756af5b HM	38	#define WL_ESCAN_BUF_SIZE (1024 * 64)
	39	#define WL_ESCAN_TIMER_INTERVAL_MS 8000 /* E-Scan timeout */
	40
	41	#define WL_ESCAN_ACTION_START 1
	42	#define WL_ESCAN_ACTION_CONTINUE 2
	43	#define WL_ESCAN_ACTION_ABORT 3
	44
f09d0c02	45	#define WL_AUTH_SHARED_KEY 1 /* d11 shared authentication */
1a873342	46	#define IE_MAX_LEN 512
f09d0c02	47
c1179033 AS	48	/**
	49	* enum brcmf_scan_status - dongle scan status
	50	*
	51	* @BRCMF_SCAN_STATUS_BUSY: scanning in progress on dongle.
	52	* @BRCMF_SCAN_STATUS_ABORT: scan being aborted on dongle.
	53	*/
	54	enum brcmf_scan_status {
	55	BRCMF_SCAN_STATUS_BUSY,
	56	BRCMF_SCAN_STATUS_ABORT,
5b435de0 AS	57	};
	58
	59	/* wi-fi mode */
	60	enum wl_mode {
	61	WL_MODE_BSS,
	62	WL_MODE_IBSS,
	63	WL_MODE_AP
	64	};
	65
5b435de0 AS	66	/* dongle configuration */
5b435de0 AS	67	struct brcmf_cfg80211_conf {
5b435de0 AS	68	u32 frag_threshold;
	69	u32 rts_threshold;
	70	u32 retry_short;
	71	u32 retry_long;
	72	s32 tx_power;
	73	struct ieee80211_channel channel;
	74	};
	75
5b435de0 AS	76	/* basic structure of scan request */
	77	struct brcmf_cfg80211_scan_req {
	78	struct brcmf_ssid_le ssid_le;
	79	};
	80
	81	/* basic structure of information element */
	82	struct brcmf_cfg80211_ie {
	83	u16 offset;
	84	u8 buf[WL_TLV_INFO_MAX];
	85	};
	86
5b435de0 AS	87	/* security information with currently associated ap */
	88	struct brcmf_cfg80211_security {
	89	u32 wpa_versions;
	90	u32 auth_type;
	91	u32 cipher_pairwise;
	92	u32 cipher_group;
	93	u32 wpa_auth;
	94	};
	95
3bc0a96c AS	96	/**
	97	* struct brcmf_cfg80211_profile - profile information.
	98	*
	99	* @ssid: ssid of associated/associating ap.
	100	* @bssid: bssid of joined/joining ibss.
	101	* @sec: security information.
	102	*/
5b435de0	103	struct brcmf_cfg80211_profile {
5b435de0 AS	104	struct brcmf_ssid ssid;
5b435de0 AS	105	u8 bssid[ETH_ALEN];
5b435de0	106	struct brcmf_cfg80211_security sec;
5b435de0 AS	107	};
5b435de0 AS	108
c1179033 AS	109	/**
	110	* enum brcmf_vif_status - bit indices for vif status.
	111	*
	112	* @BRCMF_VIF_STATUS_READY: ready for operation.
	113	* @BRCMF_VIF_STATUS_CONNECTING: connect/join in progress.
	114	* @BRCMF_VIF_STATUS_CONNECTED: connected/joined succesfully.
	115	* @BRCMF_VIF_STATUS_AP_CREATING: interface configured for AP operation.
	116	* @BRCMF_VIF_STATUS_AP_CREATED: AP operation started.
	117	*/
	118	enum brcmf_vif_status {
	119	BRCMF_VIF_STATUS_READY,
	120	BRCMF_VIF_STATUS_CONNECTING,
	121	BRCMF_VIF_STATUS_CONNECTED,
	122	BRCMF_VIF_STATUS_AP_CREATING,
	123	BRCMF_VIF_STATUS_AP_CREATED
	124	};
	125
8ff5dc92 AS	126	/**
	127	* struct vif_saved_ie - holds saved IEs for a virtual interface.
	128	*
	129	* @probe_res_ie: IE info for probe response.
	130	* @beacon_ie: IE info for beacon frame.
	131	* @probe_res_ie_len: IE info length for probe response.
	132	* @beacon_ie_len: IE info length for beacon frame.
	133	*/
	134	struct vif_saved_ie {
	135	u8 probe_res_ie[IE_MAX_LEN];
	136	u8 beacon_ie[IE_MAX_LEN];
	137	u32 probe_res_ie_len;
	138	u32 beacon_ie_len;
	139	};
	140
3eacf866 AS	141	/**
	142	* struct brcmf_cfg80211_vif - virtual interface specific information.
	143	*
	144	* @ifp: lower layer interface pointer
	145	* @wdev: wireless device.
6ac4f4ed	146	* @profile: profile information.
3eacf866 AS	147	* @mode: operating mode.
3eacf866 AS	148	* @roam_off: roaming state.
c1179033	149	* @sme_state: SME state using enum brcmf_vif_status bits.
3eacf866 AS	150	* @pm_block: power-management blocked.
	151	* @list: linked list.
	152	*/
	153	struct brcmf_cfg80211_vif {
	154	struct brcmf_if *ifp;
	155	struct wireless_dev wdev;
6ac4f4ed	156	struct brcmf_cfg80211_profile profile;
3eacf866 AS	157	s32 mode;
3eacf866 AS	158	s32 roam_off;
c1179033	159	unsigned long sme_state;
3eacf866	160	bool pm_block;
8ff5dc92	161	struct vif_saved_ie saved_ie;
3eacf866 AS	162	struct list_head list;
	163	};
	164
5b435de0 AS	165	/* association inform */
	166	struct brcmf_cfg80211_connect_info {
	167	u8 *req_ie;
	168	s32 req_ie_len;
	169	u8 *resp_ie;
	170	s32 resp_ie_len;
	171	};
	172
	173	/* assoc ie length */
c4e382d2 AS	174	struct brcmf_cfg80211_assoc_ielen_le {
	175	__le32 req_len;
	176	__le32 resp_len;
5b435de0 AS	177	};
	178
	179	/* wpa2 pmk list */
	180	struct brcmf_cfg80211_pmk_list {
	181	struct pmkid_list pmkids;
	182	struct pmkid foo[MAXPMKID - 1];
	183	};
	184
e756af5b HM	185	/* dongle escan state */
	186	enum wl_escan_state {
	187	WL_ESCAN_STATE_IDLE,
	188	WL_ESCAN_STATE_SCANNING
	189	};
	190
	191	struct escan_info {
	192	u32 escan_state;
	193	u8 escan_buf[WL_ESCAN_BUF_SIZE];
	194	struct wiphy *wiphy;
	195	struct net_device *ndev;
	196	};
	197
e5806072 AS	198	/**
	199	* struct brcmf_pno_param_le - PNO scan configuration parameters
	200	*
	201	* @version: PNO parameters version.
	202	* @scan_freq: scan frequency.
	203	* @lost_network_timeout: #sec. to declare discovered network as lost.
	204	* @flags: Bit field to control features of PFN such as sort criteria auto
	205	* enable switch and background scan.
	206	* @rssi_margin: Margin to avoid jitter for choosing a PFN based on RSSI sort
	207	* criteria.
	208	* @bestn: number of best networks in each scan.
	209	* @mscan: number of scans recorded.
	210	* @repeat: minimum number of scan intervals before scan frequency changes
	211	* in adaptive scan.
	212	* @exp: exponent of 2 for maximum scan interval.
	213	* @slow_freq: slow scan period.
	214	*/
	215	struct brcmf_pno_param_le {
	216	__le32 version;
	217	__le32 scan_freq;
	218	__le32 lost_network_timeout;
	219	__le16 flags;
	220	__le16 rssi_margin;
	221	u8 bestn;
	222	u8 mscan;
	223	u8 repeat;
	224	u8 exp;
	225	__le32 slow_freq;
	226	};
	227
	228	/**
	229	* struct brcmf_pno_net_param_le - scan parameters per preferred network.
	230	*
	231	* @ssid: ssid name and its length.
	232	* @flags: bit2: hidden.
	233	* @infra: BSS vs IBSS.
	234	* @auth: Open vs Closed.
	235	* @wpa_auth: WPA type.
	236	* @wsec: wsec value.
	237	*/
	238	struct brcmf_pno_net_param_le {
	239	struct brcmf_ssid_le ssid;
	240	__le32 flags;
	241	__le32 infra;
	242	__le32 auth;
	243	__le32 wpa_auth;
	244	__le32 wsec;
	245	};
	246
	247	/**
	248	* struct brcmf_pno_net_info_le - information per found network.
	249	*
	250	* @bssid: BSS network identifier.
	251	* @channel: channel number only.
	252	* @SSID_len: length of ssid.
	253	* @SSID: ssid characters.
	254	* @RSSI: receive signal strength (in dBm).
	255	* @timestamp: age in seconds.
	256	*/
	257	struct brcmf_pno_net_info_le {
	258	u8 bssid[ETH_ALEN];
	259	u8 channel;
	260	u8 SSID_len;
	261	u8 SSID[32];
262	__le16 RSSI;
263	__le16 timestamp;
264	};
265
266	/**
267	* struct brcmf_pno_scanresults_le - result returned in PNO NET FOUND event.
268	*
269	* @version: PNO version identifier.
270	* @status: indicates completion status of PNO scan.
271	* @count: amount of brcmf_pno_net_info_le entries appended.
272	*/
273	struct brcmf_pno_scanresults_le {
274	__le32 version;
275	__le32 status;
276	__le32 count;
277	};
278
02030eb6	279	/**
27a68fe3	280	* struct brcmf_cfg80211_info - dongle private data of cfg80211 interface
02030eb6	281	*
3eacf866	282	* @wiphy: wiphy object for cfg80211 interface.
02030eb6 AS	283	* @conf: dongle configuration.
02030eb6 AS	284	* @scan_request: cfg80211 scan request object.
02030eb6 AS	285	* @usr_sync: mainly for dongle up/down synchronization.
02030eb6 AS	286	* @bss_list: bss_list holding scanned ap information.
02030eb6 AS	287	* @scan_req_int: internal scan request object.
	288	* @bss_info: bss information for cfg80211 layer.
	289	* @ie: information element object for internal purpose.
02030eb6 AS	290	* @conn_info: association info.
02030eb6 AS	291	* @pmk_list: wpa2 pmk list.
c1179033	292	* @scan_status: scan activity on the dongle.
02030eb6 AS	293	* @pub: common driver information.
02030eb6 AS	294	* @channel: current channel.
02030eb6 AS	295	* @active_scan: current scan mode.
	296	* @sched_escan: e-scan for scheduled scan support running.
	297	* @ibss_starter: indicates this sta is ibss starter.
02030eb6 AS	298	* @pwr_save: indicate whether dongle to support power save mode.
	299	* @dongle_up: indicate whether dongle up or not.
	300	* @roam_on: on/off switch for dongle self-roaming.
	301	* @scan_tried: indicates if first scan attempted.
	302	* @dcmd_buf: dcmd buffer.
	303	* @extra_buf: mainly to grab assoc information.
	304	* @debugfsdir: debugfs folder for this device.
02030eb6 AS	305	* @escan_info: escan information.
	306	* @escan_timeout: Timer for catch scan timeout.
	307	* @escan_timeout_work: scan timeout worker.
	308	* @escan_ioctl_buf: dongle command buffer for escan commands.
3eacf866 AS	309	* @vif_list: linked list of vif instances.
3eacf866 AS	310	* @vif_cnt: number of vif instances.
02030eb6	311	*/
27a68fe3	312	struct brcmf_cfg80211_info {
3eacf866	313	struct wiphy *wiphy;
02030eb6 AS	314	struct brcmf_cfg80211_conf *conf;
02030eb6 AS	315	struct cfg80211_scan_request *scan_request;
02030eb6 AS	316	struct mutex usr_sync;
02030eb6 AS	317	struct brcmf_scan_results *bss_list;
f0799895	318	struct brcmf_cfg80211_scan_req scan_req_int;
02030eb6 AS	319	struct wl_cfg80211_bss_info *bss_info;
02030eb6 AS	320	struct brcmf_cfg80211_ie ie;
02030eb6 AS	321	struct brcmf_cfg80211_connect_info conn_info;
02030eb6 AS	322	struct brcmf_cfg80211_pmk_list *pmk_list;
c1179033	323	unsigned long scan_status;
ee928381	324	struct brcmf_pub *pub;
02030eb6	325	u32 channel;
02030eb6 AS	326	bool active_scan;
	327	bool sched_escan;
	328	bool ibss_starter;
02030eb6 AS	329	bool pwr_save;
	330	bool dongle_up;
	331	bool roam_on;
	332	bool scan_tried;
	333	u8 *dcmd_buf;
	334	u8 *extra_buf;
5b435de0	335	struct dentry *debugfsdir;
02030eb6 AS	336	struct escan_info escan_info;
	337	struct timer_list escan_timeout;
	338	struct work_struct escan_timeout_work;
e756af5b	339	u8 *escan_ioctl_buf;
3eacf866 AS	340	struct list_head vif_list;
3eacf866 AS	341	u8 vif_cnt;
5b435de0 AS	342	};
5b435de0 AS	343
3eacf866	344	static inline struct wiphy cfg_to_wiphy(struct brcmf_cfg80211_info cfg)
5b435de0	345	{
3eacf866	346	return cfg->wiphy;
5b435de0 AS	347	}
5b435de0 AS	348
27a68fe3	349	static inline struct brcmf_cfg80211_info wiphy_to_cfg(struct wiphy w)
5b435de0	350	{
27a68fe3	351	return (struct brcmf_cfg80211_info *)(wiphy_priv(w));
5b435de0 AS	352	}
5b435de0 AS	353
27a68fe3	354	static inline struct brcmf_cfg80211_info wdev_to_cfg(struct wireless_dev wd)
5b435de0	355	{
27a68fe3	356	return (struct brcmf_cfg80211_info *)(wdev_priv(wd));
5b435de0 AS	357	}
5b435de0 AS	358
3eacf866 AS	359	static inline
3eacf866 AS	360	struct net_device cfg_to_ndev(struct brcmf_cfg80211_info cfg)
5b435de0	361	{
3eacf866 AS	362	struct brcmf_cfg80211_vif *vif;
	363	vif = list_first_entry(&cfg->vif_list, struct brcmf_cfg80211_vif, list);
	364	return vif->wdev.netdev;
5b435de0 AS	365	}
5b435de0 AS	366
27a68fe3	367	static inline struct brcmf_cfg80211_info ndev_to_cfg(struct net_device ndev)
5b435de0 AS	368	{
	369	return wdev_to_cfg(ndev->ieee80211_ptr);
	370	}
	371
6ac4f4ed AS	372	static inline struct brcmf_cfg80211_profile ndev_to_prof(struct net_device nd)
	373	{
	374	struct brcmf_if *ifp = netdev_priv(nd);
	375	return &ifp->vif->profile;
	376	}
	377
1332e26e AS	378	static inline struct brcmf_cfg80211_vif ndev_to_vif(struct net_device ndev)
	379	{
	380	struct brcmf_if *ifp = netdev_priv(ndev);
	381	return ifp->vif;
	382	}
	383
5b435de0	384	static inline struct
27a68fe3	385	brcmf_cfg80211_connect_info cfg_to_conn(struct brcmf_cfg80211_info cfg)
5b435de0 AS	386	{
	387	return &cfg->conn_info;
	388	}
	389
d9cb2596 AS	390	struct brcmf_cfg80211_info brcmf_cfg80211_attach(struct brcmf_pub drvr,
d9cb2596 AS	391	struct device *busdev);
27a68fe3	392	void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg);
bdf5ff51 AS	393	s32 brcmf_cfg80211_up(struct net_device *ndev);
bdf5ff51 AS	394	s32 brcmf_cfg80211_down(struct net_device *ndev);
5b435de0 AS	395
5b435de0 AS	396	#endif /* _wl_cfg80211_h_ */