|  | /** | 
|  | * @file | 
|  | * TCP/IP communication module documentation file. | 
|  | * | 
|  | *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved | 
|  | *  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. | 
|  | * | 
|  | *  This file is part of mbed TLS (https://tls.mbed.org) | 
|  | */ | 
|  |  | 
|  | /** | 
|  | * @addtogroup tcpip_communication_module TCP/IP communication module | 
|  | * | 
|  | * The TCP/IP communication module provides for a channel of | 
|  | * communication for the \link ssltls_communication_module SSL/TLS communication | 
|  | * module\endlink to use. | 
|  | * In the TCP/IP-model it provides for communication up to the Transport | 
|  | * (or Host-to-host) layer. | 
|  | * SSL/TLS resides on top of that, in the Application layer, and makes use of | 
|  | * its basic provisions: | 
|  | * - listening on a port (see \c mbedtls_net_bind()). | 
|  | * - accepting a connection (through \c mbedtls_net_accept()). | 
|  | * - read/write (through \c mbedtls_net_recv()/\c mbedtls_net_send()). | 
|  | * - close a connection (through \c mbedtls_net_close()). | 
|  | * | 
|  | * This way you have the means to, for example, implement and use an UDP or | 
|  | * IPSec communication solution as a basis. | 
|  | * | 
|  | * This module can be used at server- and clientside to provide a basic | 
|  | * means of communication over the internet. | 
|  | */ |