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/*
* Copyright (c) 2001, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Adam Dunkels.
* 4. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the uIP TCP/IP stack.
*
* $Id: main.c,v 1.16 2006/06/11 21:55:03 adam Exp $
*
*/
#include "uip.h"
#include "uip_arp.h"
#include "stm32_eth.h"
#include "rtconfig.h"
#include "rtdef.h"
#include "uip_timer.h"
#include "rtthread.h"
#define BUF ((struct uip_eth_hdr *)&uip_buf[0])
// Define Prototypes
void TransmitPacket(void)
{
int i;
u8_t data[1500];
// Copy the header portion part
for(i=0; i < (UIP_LLH_LEN + 40); ++i)
{
data[i] = uip_buf[i];
}
// Copy the data portion part
for(; i < uip_len; ++i)
{
data[i] = uip_appdata[i - UIP_LLH_LEN - 40 ];
}
ETH_HandleTxPkt(data,uip_len);
}
void uip_tcpip_thread(void *parameter)
{
int i;
static u8_t cnt;
while(1)
{
rt_thread_delay(CLOCK_SECOND*5);
for (i = 0; i < UIP_CONNS; i++)
{
uip_periodic(i);
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if (uip_len > 0)
{
uip_arp_out();
TransmitPacket();
}
}
#if UIP_UDP
for (i = 0; i < UIP_UDP_CONNS; i++)
{
uip_udp_periodic(i);
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if (uip_len > 0)
{
uip_arp_out();
TransmitPacket();
}
}
#endif /* UIP_UDP */
/* Call the ARP timer function every 10 seconds. */
if (++cnt > 2) uip_arp_timer();
}
}
rt_thread_t sys_thread_new(char *name, void (* thread)(void *arg), void *arg, int stacksize, int prio)
{
rt_thread_t t;
t = rt_thread_create(name, thread, arg, stacksize, prio, 20);
RT_ASSERT(t != RT_NULL);
rt_thread_startup(t);
return t;
}
void uip_sys_init(void)
{
uip_init(); //uip init
sys_thread_new("uip",uip_tcpip_thread, RT_NULL, RT_LWIP_TCPTHREAD_STACKSIZE, RT_LWIP_TCPTHREAD_PRIORITY);
hello_world_init(); //
}
/*---------------------------------------------------------------------------*/
void uip_log(char *m)
{
rt_kprintf("uIP log message: %s\n", m);
}
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