diff options
Diffstat (limited to 'drivers/net/wireless/libertas/scan.h')
| -rw-r--r-- | drivers/net/wireless/libertas/scan.h | 184 |
1 files changed, 4 insertions, 180 deletions
diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h index 319f70dde35..9e07b0464a8 100644 --- a/drivers/net/wireless/libertas/scan.h +++ b/drivers/net/wireless/libertas/scan.h @@ -7,198 +7,22 @@ #ifndef _LBS_SCAN_H #define _LBS_SCAN_H -#include <net/ieee80211.h> -#include "hostcmd.h" - /** * @brief Maximum number of channels that can be sent in a setuserscan ioctl - * - * @sa lbs_ioctl_user_scan_cfg */ #define LBS_IOCTL_USER_SCAN_CHAN_MAX 50 -//! Infrastructure BSS scan type in lbs_scan_cmd_config -#define LBS_SCAN_BSS_TYPE_BSS 1 - -//! Adhoc BSS scan type in lbs_scan_cmd_config -#define LBS_SCAN_BSS_TYPE_IBSS 2 - -//! Adhoc or Infrastructure BSS scan type in lbs_scan_cmd_config, no filter -#define LBS_SCAN_BSS_TYPE_ANY 3 - -/** - * @brief Structure used internally in the wlan driver to configure a scan. - * - * Sent to the command processing module to configure the firmware - * scan command prepared by lbs_cmd_80211_scan. - * - * @sa lbs_scan_networks - * - */ -struct lbs_scan_cmd_config { - /** - * @brief BSS type to be sent in the firmware command - * - * Field can be used to restrict the types of networks returned in the - * scan. valid settings are: - * - * - LBS_SCAN_BSS_TYPE_BSS (infrastructure) - * - LBS_SCAN_BSS_TYPE_IBSS (adhoc) - * - LBS_SCAN_BSS_TYPE_ANY (unrestricted, adhoc and infrastructure) - */ - u8 bsstype; - - /** - * @brief Specific BSSID used to filter scan results in the firmware - */ - u8 bssid[ETH_ALEN]; - - /** - * @brief length of TLVs sent in command starting at tlvBuffer - */ - int tlvbufferlen; - - /** - * @brief SSID TLV(s) and ChanList TLVs to be sent in the firmware command - * - * @sa TLV_TYPE_CHANLIST, mrvlietypes_chanlistparamset_t - * @sa TLV_TYPE_SSID, mrvlietypes_ssidparamset_t - */ - u8 tlvbuffer[1]; //!< SSID TLV(s) and ChanList TLVs are stored here -}; - -/** - * @brief IOCTL channel sub-structure sent in lbs_ioctl_user_scan_cfg - * - * Multiple instances of this structure are included in the IOCTL command - * to configure a instance of a scan on the specific channel. - */ -struct lbs_ioctl_user_scan_chan { - u8 channumber; //!< channel Number to scan - u8 radiotype; //!< Radio type: 'B/G' band = 0, 'A' band = 1 - u8 scantype; //!< Scan type: Active = 0, Passive = 1 - u16 scantime; //!< Scan duration in milliseconds; if 0 default used -}; - -/** - * @brief IOCTL input structure to configure an immediate scan cmd to firmware - * - * Used in the setuserscan (LBS_SET_USER_SCAN) private ioctl. Specifies - * a number of parameters to be used in general for the scan as well - * as a channel list (lbs_ioctl_user_scan_chan) for each scan period - * desired. - * - * @sa lbs_set_user_scan_ioctl - */ -struct lbs_ioctl_user_scan_cfg { - /** - * @brief BSS type to be sent in the firmware command - * - * Field can be used to restrict the types of networks returned in the - * scan. valid settings are: - * - * - LBS_SCAN_BSS_TYPE_BSS (infrastructure) - * - LBS_SCAN_BSS_TYPE_IBSS (adhoc) - * - LBS_SCAN_BSS_TYPE_ANY (unrestricted, adhoc and infrastructure) - */ - u8 bsstype; - - /** - * @brief BSSID filter sent in the firmware command to limit the results - */ - u8 bssid[ETH_ALEN]; - - /* Clear existing scan results matching this BSSID */ - u8 clear_bssid; - - /** - * @brief SSID filter sent in the firmware command to limit the results - */ - char ssid[IW_ESSID_MAX_SIZE]; - u8 ssid_len; - - /* Clear existing scan results matching this SSID */ - u8 clear_ssid; -}; - -/** - * @brief Structure used to store information for each beacon/probe response - */ -struct bss_descriptor { - u8 bssid[ETH_ALEN]; - - u8 ssid[IW_ESSID_MAX_SIZE + 1]; - u8 ssid_len; - - u16 capability; - - /* receive signal strength in dBm */ - long rssi; - - u32 channel; - - u16 beaconperiod; - - u32 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 ieeetypes_phyparamset phyparamset; - union IEEEtypes_ssparamset ssparamset; - - struct ieeetypes_countryinfofullset countryinfo; - - 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; -}; - int lbs_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len); -struct bss_descriptor *lbs_find_ssid_in_list(struct lbs_private *priv, - u8 *ssid, u8 ssid_len, u8 *bssid, u8 mode, - int channel); - -struct bss_descriptor *lbs_find_bssid_in_list(struct lbs_private *priv, - u8 *bssid, u8 mode); - -int lbs_find_best_network_ssid(struct lbs_private *priv, u8 *out_ssid, - u8 *out_ssid_len, u8 preferred_mode, u8 *out_mode); - int lbs_send_specific_ssid_scan(struct lbs_private *priv, u8 *ssid, - u8 ssid_len, u8 clear_ssid); + u8 ssid_len); -int lbs_cmd_80211_scan(struct lbs_private *priv, - struct cmd_ds_command *cmd, - void *pdata_buf); - -int lbs_ret_80211_scan(struct lbs_private *priv, - struct cmd_ds_command *resp); - -int lbs_scan_networks(struct lbs_private *priv, - const struct lbs_ioctl_user_scan_cfg *puserscanin, - int full_scan); - -struct ifreq; - -struct iw_point; -struct iw_param; -struct iw_request_info; int lbs_get_scan(struct net_device *dev, struct iw_request_info *info, struct iw_point *dwrq, char *extra); int lbs_set_scan(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra); + union iwreq_data *wrqu, char *extra); + +int lbs_scan_networks(struct lbs_private *priv, int full_scan); void lbs_scan_worker(struct work_struct *work); |