| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192 |
- /**
- * Interface for the wlan network scan routines
- *
- * Driver interface functions and type declarations for the scan module
- * implemented in scan.c.
- */
- #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
- */
- #define LBS_IOCTL_USER_SCAN_CHAN_MAX 50
- //! Infrastructure BSS scan type in cmd_ds_802_11_scan
- #define LBS_SCAN_BSS_TYPE_BSS 1
- //! Adhoc BSS scan type in cmd_ds_802_11_scan
- #define LBS_SCAN_BSS_TYPE_IBSS 2
- //! Adhoc or Infrastructure BSS scan type in cmd_ds_802_11_scan, no filter
- #define LBS_SCAN_BSS_TYPE_ANY 3
- /**
- * @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);
- 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,
- union iwreq_data *wrqu, char *extra);
- void lbs_scan_worker(struct work_struct *work);
- #endif
|
