Base class for IP Based Networking Libraries

Dependencies:   DnsQuery

Dependents:   TempTower BSDInterfaceTests HelloBSDInterface ESP8266InterfaceTests ... more

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Network Socket API

The Network Socket API provides a common interface for using sockets on network devices. The API provides a simple class-based interface that should be familiar to users experienced with other socket APIs. Additionally, the API provides a simple interface for implementing network devices, making it easy to connect hardware agnostic programs to new devices.

Network Interfaces

The NetworkInterface provides an abstract class for network devices that support sockets. Devices should provide a DeviceInterface class that inherits this interface and adds implementation specific methods for using the device. A NetworkInterface must be provided to a Socket constructor to open a socket on the interface. Currently two subclasses are defined for common devices, EthernetInterface and WiFiInterface.

Sockets

The Socket class is used for managing network sockets. Once opened, the socket provides a pipe through which data can sent and recieved to a specific endpoint. The socket class can be instantiated as either a TCPSocket or a UDPSocket which defines the protocol used for the connection.

Committer:
Christopher Haster
Date:
Thu Feb 18 06:16:11 2016 -0600
Branch:
api-changes
Revision:
26:9774a2edad71
Parent:
21:35ed15069189
Child:
41:3ec1c97e9bbf
Moved abstract constructors to protected regions

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sam_grove 18:dd05ebdd2546 1 /* EthernetInterface Base Class
sam_grove 18:dd05ebdd2546 2 * Copyright (c) 2015 ARM Limited
sam_grove 18:dd05ebdd2546 3 *
sam_grove 18:dd05ebdd2546 4 * Licensed under the Apache License, Version 2.0 (the "License");
sam_grove 18:dd05ebdd2546 5 * you may not use this file except in compliance with the License.
sam_grove 18:dd05ebdd2546 6 * You may obtain a copy of the License at
sam_grove 18:dd05ebdd2546 7 *
sam_grove 18:dd05ebdd2546 8 * http://www.apache.org/licenses/LICENSE-2.0
sam_grove 18:dd05ebdd2546 9 *
sam_grove 18:dd05ebdd2546 10 * Unless required by applicable law or agreed to in writing, software
sam_grove 18:dd05ebdd2546 11 * distributed under the License is distributed on an "AS IS" BASIS,
sam_grove 18:dd05ebdd2546 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sam_grove 18:dd05ebdd2546 13 * See the License for the specific language governing permissions and
sam_grove 18:dd05ebdd2546 14 * limitations under the License.
sam_grove 18:dd05ebdd2546 15 */
sam_grove 18:dd05ebdd2546 16
Christopher Haster 21:35ed15069189 17 #ifndef ETHERNET_INTERFACE_H
Christopher Haster 21:35ed15069189 18 #define ETHERNET_INTERFACE_H
sam_grove 18:dd05ebdd2546 19
sam_grove 18:dd05ebdd2546 20 #include "NetworkInterface.h"
sam_grove 18:dd05ebdd2546 21
sam_grove 18:dd05ebdd2546 22
Christopher Haster 21:35ed15069189 23 /** EthernetInterface class
Christopher Haster 21:35ed15069189 24 * Common interface that is shared between ethernet hardware
sam_grove 18:dd05ebdd2546 25 */
sam_grove 18:dd05ebdd2546 26 class EthernetInterface : public NetworkInterface
sam_grove 18:dd05ebdd2546 27 {
sam_grove 18:dd05ebdd2546 28 public:
Christopher Haster 21:35ed15069189 29 /** Start the interface
Christopher Haster 21:35ed15069189 30 * @param timeout_ms Time in milliseconds to wait for a connection
Christopher Haster 21:35ed15069189 31 * @return 0 on success
Christopher Haster 21:35ed15069189 32 */
Christopher Haster 21:35ed15069189 33 virtual int32_t connect(uint32_t timeout_ms = 15000) = 0;
Christopher Haster 21:35ed15069189 34
Christopher Haster 21:35ed15069189 35 /** Stop the interface
Christopher Haster 21:35ed15069189 36 * @return 0 on success
Christopher Haster 21:35ed15069189 37 */
Christopher Haster 21:35ed15069189 38 virtual int32_t disconnect() = 0;
sam_grove 18:dd05ebdd2546 39 };
sam_grove 18:dd05ebdd2546 40
sam_grove 18:dd05ebdd2546 41 #endif