diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h | 296 |
1 files changed, 222 insertions, 74 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h index b5d9b36df3d..71ced174748 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h @@ -17,12 +17,6 @@ #ifndef _wl_cfg80211_h_ #define _wl_cfg80211_h_ -struct brcmf_cfg80211_conf; -struct brcmf_cfg80211_iface; -struct brcmf_cfg80211_priv; -struct brcmf_cfg80211_security; -struct brcmf_cfg80211_ibss; - #define WL_DBG_NONE 0 #define WL_DBG_CONN (1 << 5) #define WL_DBG_SCAN (1 << 4) @@ -123,13 +117,25 @@ do { \ #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 + /* dongle status */ enum wl_status { WL_STATUS_READY, WL_STATUS_SCANNING, WL_STATUS_SCAN_ABORTING, WL_STATUS_CONNECTING, - WL_STATUS_CONNECTED + WL_STATUS_CONNECTED, + WL_STATUS_AP_CREATING, + WL_STATUS_AP_CREATED }; /* wi-fi mode */ @@ -169,23 +175,17 @@ struct brcmf_cfg80211_conf { struct ieee80211_channel channel; }; +/* forward declaration */ +struct brcmf_cfg80211_info; + /* cfg80211 main event loop */ struct brcmf_cfg80211_event_loop { - s32(*handler[BRCMF_E_LAST]) (struct brcmf_cfg80211_priv *cfg_priv, + s32(*handler[BRCMF_E_LAST]) (struct brcmf_cfg80211_info *cfg, struct net_device *ndev, const struct brcmf_event_msg *e, void *data); }; -/* representing interface of cfg80211 plane */ -struct brcmf_cfg80211_iface { - struct brcmf_cfg80211_priv *cfg_priv; -}; - -struct brcmf_cfg80211_dev { - void *driver_data; /* to store cfg80211 object information */ -}; - /* basic structure of scan request */ struct brcmf_cfg80211_scan_req { struct brcmf_ssid_le ssid_le; @@ -238,7 +238,7 @@ struct brcmf_cfg80211_profile { /* dongle iscan event loop */ struct brcmf_cfg80211_iscan_eloop { s32 (*handler[WL_SCAN_ERSULTS_LAST]) - (struct brcmf_cfg80211_priv *cfg_priv); + (struct brcmf_cfg80211_info *cfg); }; /* dongle iscan controller */ @@ -275,92 +275,240 @@ struct brcmf_cfg80211_pmk_list { struct pmkid foo[MAXPMKID - 1]; }; -/* dongle private data of cfg80211 interface */ -struct brcmf_cfg80211_priv { - struct wireless_dev *wdev; /* representing wl cfg80211 device */ - struct brcmf_cfg80211_conf *conf; /* dongle configuration */ - struct cfg80211_scan_request *scan_request; /* scan request - object */ - struct brcmf_cfg80211_event_loop el; /* main event loop */ - struct list_head evt_q_list; /* used for event queue */ - spinlock_t evt_q_lock; /* for event queue synchronization */ - struct mutex usr_sync; /* maily for dongle up/down synchronization */ - struct brcmf_scan_results *bss_list; /* bss_list holding scanned - ap information */ +/* 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; +}; + +/* Structure to hold WPS, WPA IEs for a AP */ +struct ap_info { + u8 probe_res_ie[IE_MAX_LEN]; + u8 beacon_ie[IE_MAX_LEN]; + u32 probe_res_ie_len; + u32 beacon_ie_len; + u8 *wpa_ie; + u8 *rsn_ie; + bool security_mode; +}; + +/** + * 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 + * + * @wdev: representing wl cfg80211 device. + * @conf: dongle configuration. + * @scan_request: cfg80211 scan request object. + * @el: main event loop. + * @evt_q_list: used for event queue. + * @evt_q_lock: for event queue synchronization. + * @usr_sync: mainly for dongle up/down synchronization. + * @bss_list: bss_list holding scanned ap information. + * @scan_results: results of the last scan. + * @scan_req_int: internal scan request object. + * @bss_info: bss information for cfg80211 layer. + * @ie: information element object for internal purpose. + * @profile: holding dongle profile. + * @iscan: iscan controller information. + * @conn_info: association info. + * @pmk_list: wpa2 pmk list. + * @event_work: event handler work struct. + * @status: current dongle status. + * @pub: common driver information. + * @channel: current channel. + * @iscan_on: iscan on/off switch. + * @iscan_kickstart: indicate iscan already started. + * @active_scan: current scan mode. + * @sched_escan: e-scan for scheduled scan support running. + * @ibss_starter: indicates this sta is ibss starter. + * @link_up: link/connection up flag. + * @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_on: escan on/off switch. + * @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. + * @ap_info: host ap information. + * @ci: used to link this structure to netdev private data. + */ +struct brcmf_cfg80211_info { + struct wireless_dev *wdev; + struct brcmf_cfg80211_conf *conf; + struct cfg80211_scan_request *scan_request; + struct brcmf_cfg80211_event_loop el; + struct list_head evt_q_list; + spinlock_t evt_q_lock; + struct mutex usr_sync; + struct brcmf_scan_results *bss_list; struct brcmf_scan_results *scan_results; - struct brcmf_cfg80211_scan_req *scan_req_int; /* scan request object - for internal purpose */ - struct wl_cfg80211_bss_info *bss_info; /* bss information for - cfg80211 layer */ - struct brcmf_cfg80211_ie ie; /* information element object for - internal purpose */ - struct brcmf_cfg80211_profile *profile; /* holding dongle profile */ - struct brcmf_cfg80211_iscan_ctrl *iscan; /* iscan controller */ - struct brcmf_cfg80211_connect_info conn_info; /* association info */ - struct brcmf_cfg80211_pmk_list *pmk_list; /* wpa2 pmk list */ - struct work_struct event_work; /* event handler work struct */ - unsigned long status; /* current dongle status */ - void *pub; - u32 channel; /* current channel */ - bool iscan_on; /* iscan on/off switch */ - bool iscan_kickstart; /* indicate iscan already started */ - bool active_scan; /* current scan mode */ - bool ibss_starter; /* indicates this sta is ibss starter */ - bool link_up; /* link/connection up flag */ - bool pwr_save; /* indicate whether dongle to support - power save mode */ - bool dongle_up; /* indicate whether dongle up or not */ - bool roam_on; /* on/off switch for dongle self-roaming */ - bool scan_tried; /* indicates if first scan attempted */ - u8 *dcmd_buf; /* dcmd buffer */ - u8 *extra_buf; /* maily to grab assoc information */ + struct brcmf_cfg80211_scan_req *scan_req_int; + struct wl_cfg80211_bss_info *bss_info; + struct brcmf_cfg80211_ie ie; + struct brcmf_cfg80211_profile *profile; + struct brcmf_cfg80211_iscan_ctrl *iscan; + struct brcmf_cfg80211_connect_info conn_info; + struct brcmf_cfg80211_pmk_list *pmk_list; + struct work_struct event_work; + unsigned long status; + struct brcmf_pub *pub; + u32 channel; + bool iscan_on; + bool iscan_kickstart; + bool active_scan; + bool sched_escan; + bool ibss_starter; + bool link_up; + bool pwr_save; + bool dongle_up; + bool roam_on; + bool scan_tried; + u8 *dcmd_buf; + u8 *extra_buf; struct dentry *debugfsdir; - u8 ci[0] __aligned(NETDEV_ALIGN); + bool escan_on; + struct escan_info escan_info; + struct timer_list escan_timeout; + struct work_struct escan_timeout_work; + u8 *escan_ioctl_buf; + struct ap_info *ap_info; }; -static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_priv *w) +static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_info *w) { return w->wdev->wiphy; } -static inline struct brcmf_cfg80211_priv *wiphy_to_cfg(struct wiphy *w) +static inline struct brcmf_cfg80211_info *wiphy_to_cfg(struct wiphy *w) { - return (struct brcmf_cfg80211_priv *)(wiphy_priv(w)); + return (struct brcmf_cfg80211_info *)(wiphy_priv(w)); } -static inline struct brcmf_cfg80211_priv *wdev_to_cfg(struct wireless_dev *wd) +static inline struct brcmf_cfg80211_info *wdev_to_cfg(struct wireless_dev *wd) { - return (struct brcmf_cfg80211_priv *)(wdev_priv(wd)); + return (struct brcmf_cfg80211_info *)(wdev_priv(wd)); } -static inline struct net_device *cfg_to_ndev(struct brcmf_cfg80211_priv *cfg) +static inline struct net_device *cfg_to_ndev(struct brcmf_cfg80211_info *cfg) { return cfg->wdev->netdev; } -static inline struct brcmf_cfg80211_priv *ndev_to_cfg(struct net_device *ndev) +static inline struct brcmf_cfg80211_info *ndev_to_cfg(struct net_device *ndev) { return wdev_to_cfg(ndev->ieee80211_ptr); } -#define iscan_to_cfg(i) ((struct brcmf_cfg80211_priv *)(i->data)) +#define iscan_to_cfg(i) ((struct brcmf_cfg80211_info *)(i->data)) #define cfg_to_iscan(w) (w->iscan) static inline struct -brcmf_cfg80211_connect_info *cfg_to_conn(struct brcmf_cfg80211_priv *cfg) +brcmf_cfg80211_connect_info *cfg_to_conn(struct brcmf_cfg80211_info *cfg) { return &cfg->conn_info; } -extern struct brcmf_cfg80211_dev *brcmf_cfg80211_attach(struct net_device *ndev, - struct device *busdev, - void *data); -extern void brcmf_cfg80211_detach(struct brcmf_cfg80211_dev *cfg); +struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct net_device *ndev, + struct device *busdev, + struct brcmf_pub *drvr); +void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg); /* event handler from dongle */ -extern void brcmf_cfg80211_event(struct net_device *ndev, - const struct brcmf_event_msg *e, void *data); -extern s32 brcmf_cfg80211_up(struct brcmf_cfg80211_dev *cfg_dev); -extern s32 brcmf_cfg80211_down(struct brcmf_cfg80211_dev *cfg_dev); +void brcmf_cfg80211_event(struct net_device *ndev, + const struct brcmf_event_msg *e, void *data); +s32 brcmf_cfg80211_up(struct brcmf_cfg80211_info *cfg); +s32 brcmf_cfg80211_down(struct brcmf_cfg80211_info *cfg); #endif /* _wl_cfg80211_h_ */ |