Diff: features/FEATURE_LWIP/lwip-interface/EthernetInterface.cpp

Revision:

0:f782d9c66c49

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/features/FEATURE_LWIP/lwip-interface/EthernetInterface.cpp	Fri Feb 02 05:42:23 2018 +0000
@@ -0,0 +1,90 @@
+/* LWIP implementation of NetworkInterfaceAPI
+ * 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.
+ */
+
+#include "EthernetInterface.h"
+#include "lwip_stack.h"
+
+
+/* Interface implementation */
+EthernetInterface::EthernetInterface()
+    : _dhcp(true), _ip_address(), _netmask(), _gateway()
+{
+}
+
+nsapi_error_t EthernetInterface::set_network(const char *ip_address, const char *netmask, const char *gateway)
+{
+    _dhcp = false;
+    strncpy(_ip_address, ip_address ? ip_address : "", sizeof(_ip_address));
+    strncpy(_netmask, netmask ? netmask : "", sizeof(_netmask));
+    strncpy(_gateway, gateway ? gateway : "", sizeof(_gateway));
+    return NSAPI_ERROR_OK;
+}
+
+nsapi_error_t EthernetInterface::set_dhcp(bool dhcp)
+{
+    _dhcp = dhcp;
+    return NSAPI_ERROR_OK;
+}
+
+nsapi_error_t EthernetInterface::connect()
+{
+    return mbed_lwip_bringup(_dhcp,
+            _ip_address[0] ? _ip_address : 0,
+            _netmask[0] ? _netmask : 0,
+            _gateway[0] ? _gateway : 0);
+}
+
+nsapi_error_t EthernetInterface::disconnect()
+{
+    return mbed_lwip_bringdown();
+}
+
+const char *EthernetInterface::get_mac_address()
+{
+    return mbed_lwip_get_mac_address();
+}
+
+const char *EthernetInterface::get_ip_address()
+{
+    if (mbed_lwip_get_ip_address(_ip_address, sizeof _ip_address)) {
+        return _ip_address;
+    }
+
+    return NULL;
+}
+
+const char *EthernetInterface::get_netmask()
+{
+    if (mbed_lwip_get_netmask(_netmask, sizeof _netmask)) {
+        return _netmask;
+    }
+
+    return 0;
+}
+
+const char *EthernetInterface::get_gateway()
+{
+    if (mbed_lwip_get_gateway(_gateway, sizeof _gateway)) {
+        return _gateway;
+    }
+
+    return 0;
+}
+
+NetworkStack *EthernetInterface::get_stack()
+{
+    return nsapi_create_stack(&lwip_stack);
+}