Simon Ford / NetServices

Version of http://mbed.org/cookbook/NetServicesTribute with setting set the same for LPC2368

Dependents:   UDPSocketExample 24LCxx_I2CApp WeatherPlatform_pachube HvZServerLib ... more

if/lwip/LwipNetIf.cpp@0:350011bf8be7, 2010-11-23 (annotated)

Committer:
simon
Date:
Tue Nov 23 14:15:36 2010 +0000
Revision:
0:350011bf8be7
Experimental version for testing UDP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:350011bf8be7 1
simon 0:350011bf8be7 2 /*
simon 0:350011bf8be7 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
simon 0:350011bf8be7 4
simon 0:350011bf8be7 5 Permission is hereby granted, free of charge, to any person obtaining a copy
simon 0:350011bf8be7 6 of this software and associated documentation files (the "Software"), to deal
simon 0:350011bf8be7 7 in the Software without restriction, including without limitation the rights
simon 0:350011bf8be7 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 0:350011bf8be7 9 copies of the Software, and to permit persons to whom the Software is
simon 0:350011bf8be7 10 furnished to do so, subject to the following conditions:
simon 0:350011bf8be7 11
simon 0:350011bf8be7 12 The above copyright notice and this permission notice shall be included in
simon 0:350011bf8be7 13 all copies or substantial portions of the Software.
simon 0:350011bf8be7 14
simon 0:350011bf8be7 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 0:350011bf8be7 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 0:350011bf8be7 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 0:350011bf8be7 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 0:350011bf8be7 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 0:350011bf8be7 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 0:350011bf8be7 21 THE SOFTWARE.
simon 0:350011bf8be7 22 */
simon 0:350011bf8be7 23
simon 0:350011bf8be7 24 #include "LwipNetIf.h"
simon 0:350011bf8be7 25 #include "lwip/init.h"
simon 0:350011bf8be7 26 #include "lwip/tcp_impl.h"
simon 0:350011bf8be7 27 #include "lwip/dns.h"
simon 0:350011bf8be7 28
simon 0:350011bf8be7 29 #include "lwipNetTcpSocket.h"
simon 0:350011bf8be7 30 #include "lwipNetUdpSocket.h"
simon 0:350011bf8be7 31 #include "lwipNetDnsRequest.h"
simon 0:350011bf8be7 32
simon 0:350011bf8be7 33 #include "netCfg.h"
simon 0:350011bf8be7 34 #if NET_LWIP_STACK
simon 0:350011bf8be7 35
simon 0:350011bf8be7 36 //See doc/rawapi.txt for details
simon 0:350011bf8be7 37
simon 0:350011bf8be7 38 LwipNetIf::LwipNetIf() : NetIf(), m_tcpTimer(), m_dnsTimer(), m_init(false)
simon 0:350011bf8be7 39 {
simon 0:350011bf8be7 40
simon 0:350011bf8be7 41 }
simon 0:350011bf8be7 42
simon 0:350011bf8be7 43
simon 0:350011bf8be7 44 LwipNetIf::~LwipNetIf()
simon 0:350011bf8be7 45 {
simon 0:350011bf8be7 46
simon 0:350011bf8be7 47 }
simon 0:350011bf8be7 48
simon 0:350011bf8be7 49 void LwipNetIf::init()
simon 0:350011bf8be7 50 {
simon 0:350011bf8be7 51 if(m_init)
simon 0:350011bf8be7 52 return;
simon 0:350011bf8be7 53 m_init=true;
simon 0:350011bf8be7 54 lwip_init(); //init lwip, see init.c for details
simon 0:350011bf8be7 55
simon 0:350011bf8be7 56 //Setup Clocks
simon 0:350011bf8be7 57 m_tcpTimer.start();
simon 0:350011bf8be7 58 m_dnsTimer.start();
simon 0:350011bf8be7 59 //m_tcpTicker.attach_us( tcp_tmr, TCP_TMR_INTERVAL * 1000 ); //TCP_TMR_INTERVAL = 250 ms in tcp_impl.h
simon 0:350011bf8be7 60 //m_dnsTicker.attach_us( dns_tmr, DNS_TMR_INTERVAL * 1000 ); //DNS_TMR_INTERVAL = 1000 ms in dns.h
simon 0:350011bf8be7 61 }
simon 0:350011bf8be7 62
simon 0:350011bf8be7 63 NetTcpSocket* LwipNetIf::tcpSocket() //Create a new tcp socket
simon 0:350011bf8be7 64 {
simon 0:350011bf8be7 65 return new LwipNetTcpSocket();
simon 0:350011bf8be7 66 }
simon 0:350011bf8be7 67
simon 0:350011bf8be7 68 NetUdpSocket* LwipNetIf::udpSocket() //Create a new udp socket
simon 0:350011bf8be7 69 {
simon 0:350011bf8be7 70 return new LwipNetUdpSocket();
simon 0:350011bf8be7 71 }
simon 0:350011bf8be7 72
simon 0:350011bf8be7 73 NetDnsRequest* LwipNetIf::dnsRequest(const char* hostname) //Create a new NetDnsRequest object
simon 0:350011bf8be7 74 {
simon 0:350011bf8be7 75 return new LwipNetDnsRequest(hostname);
simon 0:350011bf8be7 76 }
simon 0:350011bf8be7 77
simon 0:350011bf8be7 78 NetDnsRequest* LwipNetIf::dnsRequest(Host* pHost) //Create a new NetDnsRequest object
simon 0:350011bf8be7 79 {
simon 0:350011bf8be7 80 return new LwipNetDnsRequest(pHost);
simon 0:350011bf8be7 81 }
simon 0:350011bf8be7 82
simon 0:350011bf8be7 83 void LwipNetIf::poll()
simon 0:350011bf8be7 84 {
simon 0:350011bf8be7 85 if(m_init && m_tcpTimer.read_ms() >= TCP_TMR_INTERVAL)
simon 0:350011bf8be7 86 {
simon 0:350011bf8be7 87 m_tcpTimer.reset();
simon 0:350011bf8be7 88 tcp_tmr(); //Poll LwIP
simon 0:350011bf8be7 89 }
simon 0:350011bf8be7 90 if(m_init && m_dnsTimer.read_ms() >= DNS_TMR_INTERVAL)
simon 0:350011bf8be7 91 {
simon 0:350011bf8be7 92 m_dnsTimer.reset();
simon 0:350011bf8be7 93 dns_tmr();
simon 0:350011bf8be7 94 }
simon 0:350011bf8be7 95 //Do some stuff...
simon 0:350011bf8be7 96 }
simon 0:350011bf8be7 97
simon 0:350011bf8be7 98 #endif