Diff: WiFiInterface.h

Revision:

113:80ba92c5e5ca

Child:

114:964eba6394bc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WiFiInterface.h	Wed Apr 20 11:04:24 2016 -0500
@@ -0,0 +1,62 @@
+/* WiFiInterface
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WIFI_INTERFACE_H
+#define WIFI_INTERFACE_H
+
+#include "NetworkStack.h"
+
+/** Enum of WiFi encryption types
+ *
+ *  The security type specifies a particular security to use when
+ *  connected to a WiFi network
+ *
+ *  @enum nsapi_protocol_t
+ */
+enum nsapi_security_t {
+    NSAPI_SECURITY_NONE = 0,   /*!< open access point */
+    NSAPI_SECURITY_WEP,        /*!< phrase conforms to WEP */
+    NSAPI_SECURITY_WPA,        /*!< phrase conforms to WPA */
+    NSAPI_SECURITY_WPA2,       /*!< phrase conforms to WPA2 */
+};
+
+/** WiFiInterface class
+ *
+ *  Common interface that is shared between WiFi devices
+ */
+class WiFiInterface
+{
+public:
+    /** Start the interface
+     *
+     *  Attempts to connect to a WiFi network. If passphrase is invalid,
+     *  NSAPI_ERROR_AUTH_ERROR is returned.
+     *
+     *  @param ssid      Name of the network to connect to
+     *  @param pass      Security passphrase to connect to the network
+     *  @param security  Type of encryption for connection
+     *  @return          0 on success, negative error code on failure
+     */
+    virtual int connect(const char *ssid, const char *pass, nsapi_security_t security = NSAPI_SECURITY_NONE) = 0;
+
+    /** Stop the interface
+     *
+     *  @return          0 on success, negative error code on failure
+     */
+    virtual int disconnect() = 0;
+};
+
+#endif