* adding network config for olpc * adding libertas * config issue * quiet mode for bootloader

SVN-Revision: 9768

1 files changed, 205 insertions, 0 deletions

diff --git a/package/libertas/src/scan.h b/package/libertas/src/scan.h
new file mode 100644
index 0000000000..319f70dde3
--- /dev/null
+++ b/package/libertas/src/scan.h
@@ -0,0 +1,205 @@
+/**
+  * 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
+ *
+ *  @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);
+
+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);
+
+void lbs_scan_worker(struct work_struct *work);
+
+#endif