Bonjour - First step: AutoIP compiled in and working

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Darran Shepherd / Mbed 2 deprecated Bonjour

First step: AutoIP compiled in and working

if/eth/EthernetNetIf.cpp@1:4218cacaf696, 2010-06-18 (annotated)

Committer:: darran
Date:: Fri Jun 18 15:54:21 2010 +0000
Revision:: 1:4218cacaf696
Parent:: 0:55a05330f8cc

Who changed what in which revision?

User	Revision	Line number	New contents of line
darran	0:55a05330f8cc	1
darran	0:55a05330f8cc	2	/*
darran	0:55a05330f8cc	3	Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
darran	0:55a05330f8cc	4
darran	0:55a05330f8cc	5	Permission is hereby granted, free of charge, to any person obtaining a copy
darran	0:55a05330f8cc	6	of this software and associated documentation files (the "Software"), to deal
darran	0:55a05330f8cc	7	in the Software without restriction, including without limitation the rights
darran	0:55a05330f8cc	8	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
darran	0:55a05330f8cc	9	copies of the Software, and to permit persons to whom the Software is
darran	0:55a05330f8cc	10	furnished to do so, subject to the following conditions:
darran	0:55a05330f8cc	11
darran	0:55a05330f8cc	12	The above copyright notice and this permission notice shall be included in
darran	0:55a05330f8cc	13	all copies or substantial portions of the Software.
darran	0:55a05330f8cc	14
darran	0:55a05330f8cc	15	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
darran	0:55a05330f8cc	16	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
darran	0:55a05330f8cc	17	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
darran	0:55a05330f8cc	18	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
darran	0:55a05330f8cc	19	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
darran	0:55a05330f8cc	20	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
darran	0:55a05330f8cc	21	THE SOFTWARE.
darran	0:55a05330f8cc	22	*/
darran	0:55a05330f8cc	23
darran	0:55a05330f8cc	24	#include "EthernetNetIf.h"
darran	0:55a05330f8cc	25	#include "netif/etharp.h"
darran	0:55a05330f8cc	26	#include "lwip/dhcp.h"
darran	0:55a05330f8cc	27	#include "lwip/dns.h"
darran	1:4218cacaf696	28	#include "ipv4/lwip/autoip.h"
darran	0:55a05330f8cc	29	#include "drv/eth/eth_drv.h"
darran	0:55a05330f8cc	30	#include "mbed.h"
darran	0:55a05330f8cc	31
darran	0:55a05330f8cc	32	#define __DEBUG
darran	0:55a05330f8cc	33	#include "dbg/dbg.h"
darran	0:55a05330f8cc	34
darran	0:55a05330f8cc	35	#include "netCfg.h"
darran	0:55a05330f8cc	36	#if NET_ETH
darran	0:55a05330f8cc	37
darran	1:4218cacaf696	38	EthernetNetIf::EthernetNetIf() : LwipNetIf(), m_ethArpTimer(), m_dhcpCoarseTimer(), m_dhcpFineTimer(), m_autoIpTimer(), m_pNetIf(NULL),
darran	0:55a05330f8cc	39	m_netmask(255,255,255,255), m_gateway(), m_hostname(NULL)
darran	0:55a05330f8cc	40	{
darran	0:55a05330f8cc	41	m_hostname = NULL;
darran	0:55a05330f8cc	42	m_pNetIf = new netif;
darran	0:55a05330f8cc	43	m_useDhcp = true;
darran	0:55a05330f8cc	44	}
darran	0:55a05330f8cc	45
darran	1:4218cacaf696	46	EthernetNetIf::EthernetNetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns) : LwipNetIf(), m_ethArpTimer(), m_dhcpCoarseTimer(), m_dhcpFineTimer(), m_autoIpTimer(), m_pNetIf(NULL), m_hostname(NULL) //W/o DHCP
darran	0:55a05330f8cc	47	{
darran	0:55a05330f8cc	48	m_hostname = NULL;
darran	0:55a05330f8cc	49	m_netmask = netmask;
darran	0:55a05330f8cc	50	m_gateway = gateway;
darran	0:55a05330f8cc	51	m_ip = ip;
darran	0:55a05330f8cc	52	m_pNetIf = new netif;
darran	0:55a05330f8cc	53	dns_setserver(0, &dns.getStruct());
darran	0:55a05330f8cc	54	m_useDhcp = false;
darran	0:55a05330f8cc	55	}
darran	0:55a05330f8cc	56
darran	0:55a05330f8cc	57	EthernetNetIf::~EthernetNetIf()
darran	0:55a05330f8cc	58	{
darran	0:55a05330f8cc	59	if(m_pNetIf)
darran	0:55a05330f8cc	60	{
darran	0:55a05330f8cc	61	netif_set_down(m_pNetIf);
darran	0:55a05330f8cc	62	netif_remove(m_pNetIf);
darran	0:55a05330f8cc	63	delete m_pNetIf;
darran	0:55a05330f8cc	64	eth_free();
darran	0:55a05330f8cc	65	}
darran	0:55a05330f8cc	66	}
darran	0:55a05330f8cc	67
darran	0:55a05330f8cc	68	EthernetErr EthernetNetIf::setup(int timeout_ms /= 15000/)
darran	0:55a05330f8cc	69	{
darran	0:55a05330f8cc	70	LwipNetIf::init();
darran	1:4218cacaf696	71	//m_ethArpTicker.attach_us(&etharp_tmr, ARP_TMR_INTERVAL * 1000); // = 5s in etharp.h
darran	1:4218cacaf696	72	m_ethArpTimer.start();
darran	0:55a05330f8cc	73	if(m_useDhcp)
darran	0:55a05330f8cc	74	{
darran	1:4218cacaf696	75	//m_dhcpCoarseTicker.attach(&dhcp_coarse_tmr, DHCP_COARSE_TIMER_SECS); // = 60s in dhcp.h
darran	1:4218cacaf696	76	//m_dhcpFineTicker.attach_us(&dhcp_fine_tmr, DHCP_FINE_TIMER_MSECS * 1000); // = 500ms in dhcp.h
darran	1:4218cacaf696	77	m_dhcpCoarseTimer.start();
darran	1:4218cacaf696	78	m_dhcpFineTimer.start();
darran	1:4218cacaf696	79	m_autoIpTimer.start();
darran	0:55a05330f8cc	80	}
darran	0:55a05330f8cc	81	m_pNetIf->hwaddr_len = ETHARP_HWADDR_LEN; //6
darran	0:55a05330f8cc	82	eth_address((char *)m_pNetIf->hwaddr);
darran	0:55a05330f8cc	83
darran	0:55a05330f8cc	84	DBG("\r\nHW Addr is : %02x:%02x:%02x:%02x:%02x:%02x.\r\n",
darran	0:55a05330f8cc	85	m_pNetIf->hwaddr[0], m_pNetIf->hwaddr[1], m_pNetIf->hwaddr[2],
darran	0:55a05330f8cc	86	m_pNetIf->hwaddr[3], m_pNetIf->hwaddr[4], m_pNetIf->hwaddr[5]);
darran	1:4218cacaf696	87
darran	0:55a05330f8cc	88	m_pNetIf = netif_add(m_pNetIf, &(m_ip.getStruct()), &(m_netmask.getStruct()), &(m_gateway.getStruct()), NULL, eth_init, ip_input);//ethernet_input);// ip_input);
darran	0:55a05330f8cc	89	//m_pNetIf->hostname = "mbedDG";//(char *)m_hostname; //Not used for now
darran	0:55a05330f8cc	90	netif_set_default(m_pNetIf);
darran	0:55a05330f8cc	91
darran	0:55a05330f8cc	92	//DBG("\r\nStarting DHCP.\r\n");
darran	0:55a05330f8cc	93
darran	0:55a05330f8cc	94	if(m_useDhcp)
darran	0:55a05330f8cc	95	{
darran	0:55a05330f8cc	96	dhcp_start(m_pNetIf);
darran	0:55a05330f8cc	97	DBG("\r\nDHCP Started, waiting for IP...\r\n");
darran	0:55a05330f8cc	98	}
darran	0:55a05330f8cc	99	else
darran	0:55a05330f8cc	100	{
darran	0:55a05330f8cc	101	netif_set_up(m_pNetIf);
darran	0:55a05330f8cc	102	}
darran	0:55a05330f8cc	103
darran	0:55a05330f8cc	104	Timer timeout;
darran	0:55a05330f8cc	105	timeout.start();
darran	0:55a05330f8cc	106	while( !netif_is_up(m_pNetIf) ) //Wait until device is up
darran	0:55a05330f8cc	107	{
darran	1:4218cacaf696	108	if(m_useDhcp)
darran	1:4218cacaf696	109	{
darran	1:4218cacaf696	110	if(m_dhcpFineTimer.read_ms()>=DHCP_FINE_TIMER_MSECS)
darran	1:4218cacaf696	111	{
darran	1:4218cacaf696	112	m_dhcpFineTimer.reset();
darran	1:4218cacaf696	113	dhcp_fine_tmr();
darran	1:4218cacaf696	114	}
darran	1:4218cacaf696	115	if(m_dhcpCoarseTimer.read()>=DHCP_COARSE_TIMER_SECS)
darran	1:4218cacaf696	116	{
darran	1:4218cacaf696	117	m_dhcpCoarseTimer.reset();
darran	1:4218cacaf696	118	dhcp_coarse_tmr();
darran	1:4218cacaf696	119	}
darran	1:4218cacaf696	120	if(m_autoIpTimer.read_ms()>=AUTOIP_TMR_INTERVAL)
darran	1:4218cacaf696	121	{
darran	1:4218cacaf696	122	m_autoIpTimer.reset();
darran	1:4218cacaf696	123	autoip_tmr();
darran	1:4218cacaf696	124	}
darran	1:4218cacaf696	125	}
darran	0:55a05330f8cc	126	poll();
darran	0:55a05330f8cc	127	if( timeout.read_ms() > timeout_ms )
darran	0:55a05330f8cc	128	{
darran	0:55a05330f8cc	129	//Abort
darran	0:55a05330f8cc	130	if(m_useDhcp)
darran	0:55a05330f8cc	131	dhcp_stop(m_pNetIf);
darran	0:55a05330f8cc	132	else
darran	0:55a05330f8cc	133	netif_set_down(m_pNetIf);
darran	0:55a05330f8cc	134	DBG("\r\nTimeout.\r\n");
darran	0:55a05330f8cc	135	return ETH_TIMEOUT;
darran	0:55a05330f8cc	136	}
darran	0:55a05330f8cc	137	}
darran	0:55a05330f8cc	138
darran	0:55a05330f8cc	139	m_ip = IpAddr(&(m_pNetIf->ip_addr));
darran	0:55a05330f8cc	140
darran	0:55a05330f8cc	141	DBG("\r\nConnected, IP : %d.%d.%d.%d\r\n", m_ip[0], m_ip[1], m_ip[2], m_ip[3]);
darran	0:55a05330f8cc	142
darran	0:55a05330f8cc	143	return ETH_OK;
darran	0:55a05330f8cc	144	}
darran	0:55a05330f8cc	145
darran	0:55a05330f8cc	146	void EthernetNetIf::poll()
darran	0:55a05330f8cc	147	{
darran	1:4218cacaf696	148	if(m_ethArpTimer.read_ms()>=ARP_TMR_INTERVAL)
darran	1:4218cacaf696	149	{
darran	1:4218cacaf696	150	m_ethArpTimer.reset();
darran	1:4218cacaf696	151	etharp_tmr();
darran	1:4218cacaf696	152	}
darran	0:55a05330f8cc	153	LwipNetIf::poll();
darran	0:55a05330f8cc	154	eth_poll();
darran	0:55a05330f8cc	155	}
darran	0:55a05330f8cc	156
darran	0:55a05330f8cc	157	#endif

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	18 Jun 2010
Imports:	7
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	1
Followers:	1

if/eth/EthernetNetIf.cpp@1:4218cacaf696, 2010-06-18 (annotated)

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