Import Mbed OS hard-float snapshot

connectivity/netsocket/source/L3IPInterface.cpp

@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2018 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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 "L3IPInterface.h"
+
+#if MBED_CONF_LWIP_L3IP_ENABLED
+#include "LWIPStack.h"
+using namespace mbed;
+
+/* Interface implementation */
+L3IPInterface::L3IPInterface(L3IP &l3ip, OnboardNetworkStack &stack) :
+    _l3ip(l3ip),
+    _stack(stack)
+{
+}
+
+L3IPInterface::~ L3IPInterface()
+{
+    _stack.remove_l3ip_interface(&_interface);
+}
+
+nsapi_error_t L3IPInterface::set_network(const SocketAddress &ip_address, const SocketAddress &netmask, const SocketAddress &gateway)
+{
+    _dhcp = false;
+
+    _ip_address = ip_address;
+    _netmask = netmask;
+    _gateway = gateway;
+
+    return NSAPI_ERROR_OK;
+}
+
+nsapi_error_t L3IPInterface::set_dhcp(bool dhcp)
+{
+    _dhcp = dhcp;
+    return NSAPI_ERROR_OK;
+}
+
+nsapi_error_t L3IPInterface::connect()
+{
+    if (!_interface) {
+        nsapi_error_t err = _stack.add_l3ip_interface(_l3ip, false, &_interface);
+        if (err != NSAPI_ERROR_OK) {
+            _interface = NULL;
+            return err;
+        }
+        _interface->attach(_connection_status_cb);
+    }
+
+    return _interface->bringup(_dhcp,
+                               _ip_address ? _ip_address.get_ip_address() : 0,
+                               _netmask ? _netmask.get_ip_address() : 0,
+                               _gateway ? _gateway.get_ip_address() : 0,
+                               DEFAULT_STACK,
+                               _blocking);
+}
+
+nsapi_error_t L3IPInterface::disconnect()
+{
+    if (_interface) {
+        return _interface->bringdown();
+    }
+    return NSAPI_ERROR_NO_CONNECTION;
+}
+
+nsapi_error_t L3IPInterface::get_ip_address(SocketAddress *address)
+{
+    if (_interface && _interface->get_ip_address(address) == NSAPI_ERROR_OK) {
+        _ip_address = *address;
+        return NSAPI_ERROR_OK;
+    }
+
+    return NSAPI_ERROR_NO_CONNECTION;
+}
+
+nsapi_error_t L3IPInterface::get_netmask(SocketAddress *address)
+{
+    if (_interface && _interface->get_netmask(address) == NSAPI_ERROR_OK) {
+        _netmask = *address;
+        return NSAPI_ERROR_OK;
+    }
+
+    return NSAPI_ERROR_NO_ADDRESS;
+}
+
+nsapi_error_t L3IPInterface::get_gateway(SocketAddress *address)
+{
+    return NSAPI_ERROR_NO_CONNECTION;
+    if (_interface && _interface->get_gateway(address) == NSAPI_ERROR_OK) {
+        _gateway = *address;
+        return NSAPI_ERROR_OK;
+    }
+
+    return NSAPI_ERROR_NO_ADDRESS;
+}
+
+char *L3IPInterface::get_interface_name(char *interface_name)
+{
+    if (_interface) {
+        return _interface->get_interface_name(interface_name);
+    }
+
+    return NULL;
+}
+
+void L3IPInterface::set_as_default()
+{
+    if (_interface) {
+        static_cast<LWIP *>(&_stack)->set_default_interface(_interface);
+    }
+}
+
+NetworkStack *L3IPInterface::get_stack()
+{
+    return &_stack;
+}
+
+void L3IPInterface::attach(
+    mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb)
+{
+    _connection_status_cb = status_cb;
+    if (_interface) {
+        _interface->attach(status_cb);
+    }
+}
+
+nsapi_connection_status_t L3IPInterface::get_connection_status() const
+{
+    if (_interface) {
+        return _interface->get_connection_status();
+    } else {
+        return NSAPI_STATUS_DISCONNECTED;
+    }
+}
+
+nsapi_error_t L3IPInterface::set_blocking(bool blocking)
+{
+    _blocking = blocking;
+    return NSAPI_ERROR_OK;
+}
+
+#endif