add libraries, WiFi works

WiFi/utility/wl_definitions.h

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+/*
+  wl_definitions.h - Library for Arduino Wifi shield.
+  Copyright (c) 2011-2014 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+/*
+ * wl_definitions.h
+ *
+ *  Created on: Mar 6, 2011
+ *      Author: dlafauci
+ */
+
+#ifndef WL_DEFINITIONS_H_
+#define WL_DEFINITIONS_H_
+
+// Maximum size of a SSID
+#define WL_SSID_MAX_LENGTH 32
+// Length of passphrase. Valid lengths are 8-63.
+#define WL_WPA_KEY_MAX_LENGTH 63
+// Length of key in bytes. Valid values are 5 and 13.
+#define WL_WEP_KEY_MAX_LENGTH 13
+// Size of a MAC-address or BSSID
+#define WL_MAC_ADDR_LENGTH 6
+// Size of a MAC-address or BSSID
+#define WL_IPV4_LENGTH 4
+// Maximum size of a SSID list
+#define WL_NETWORKS_LIST_MAXNUM	10
+// Maxmium number of socket
+#define	MAX_SOCK_NUM		4
+// Socket not available constant
+#define SOCK_NOT_AVAIL  255
+// Default state value for Wifi state field
+#define NA_STATE -1
+//Maximum number of attempts to establish wifi connection
+#define WL_MAX_ATTEMPT_CONNECTION	10
+
+typedef enum {
+	WL_NO_SHIELD = 255,
+        WL_IDLE_STATUS = 0,
+        WL_NO_SSID_AVAIL,
+        WL_SCAN_COMPLETED,
+        WL_CONNECTED,
+        WL_CONNECT_FAILED,
+        WL_CONNECTION_LOST,
+        WL_DISCONNECTED
+} wl_status_t;
+
+/* Encryption modes */
+enum wl_enc_type {  /* Values map to 802.11 encryption suites... */
+        ENC_TYPE_WEP  = 5,
+        ENC_TYPE_TKIP = 2,
+        ENC_TYPE_CCMP = 4,
+        /* ... except these two, 7 and 8 are reserved in 802.11-2007 */
+        ENC_TYPE_NONE = 7,
+        ENC_TYPE_AUTO = 8
+};
+
+
+#endif /* WL_DEFINITIONS_H_ */