Diff: LWIPBP3595Interface.h

Revision:

2:c7e325599570

Parent:

1:abb17eced903

Child:

3:2ff2514e4fca

--- a/LWIPBP3595Interface.h	Tue May 31 05:56:27 2016 +0000
+++ b/LWIPBP3595Interface.h	Tue Sep 13 09:31:41 2016 +0000
@@ -1,8 +1,3 @@
-/* LWIPBP3595Interface.h */
-/* Copyright (C) 2016 Grape Systems, Inc. */
-/* The base file is LWIPInterface.h. */
-
-/* LWIPInterface.h */
 /* LWIP implementation of NetworkInterfaceAPI
  * Copyright (c) 2015 ARM Limited
  *
@@ -19,47 +14,56 @@
  * limitations under the License.
  */
 
-#ifndef LWIP_BP3595_INTERFACE_H
-#define LWIP_BP3595_INTERFACE_H
+#ifndef LWIPBP3595_INTERFACE_H
+#define LWIPBP3595_INTERFACE_H
 
-#include "LWIPInterface.h"
-#include "WiFiInterface.h"
+#include "nsapi.h"
+#include "rtos.h"
+#include "lwip/netif.h"
+
+// Forward declaration
+class NetworkStack;
 
 
-/** LWIPBP3595Interface class
- *  Implementation of the NetworkInterface for LWIP
+/** EthernetInterface class
+ *  Implementation of the NetworkStack for LWIP
  */
-class LWIPBP3595Interface : public LWIPInterface
+class LWIPBP3595Interface : public 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_WPA2);
 
-    /** Start the interface
-     *  @param ssid Name of the network to connect to
-     *  @param pass Security passphrase to connect to the network
-     *  @param security Type of encryption to connect with
-     *  @return 0 on success
+    /** Stop the interface
+     *  @return             0 on success, negative on failure
      */
-    virtual int connect(
-        const char *ssid,
-        const char *pass,
-        nsapi_security_t security = NSAPI_SECURITY_WPA2);
-
     virtual int disconnect();
 
     /** Get the internally stored IP address
      *  @return             IP address of the interface or null if not yet connected
      */
     virtual const char *get_ip_address();
- 
+
     /** Get the internally stored MAC address
      *  @return             MAC address of the interface
      */
     virtual const char *get_mac_address();
 
-private:
-    // Implementation of EthernetInterface
-    virtual int connect() {return 0;}
-
+protected:
+    /** Provide access to the underlying stack
+     *
+     *  @return The underlying network stack 
+     */
+    virtual NetworkStack *get_stack();
 };