94 lines
3.1 KiB
C
94 lines
3.1 KiB
C
/*
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* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* Author: Kieran Mansley <kjm25@cam.ac.uk>
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*
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* $Id: unixlib.c,v 1.10 2010/02/17 16:52:30 goldsimon Exp $
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*/
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/*-----------------------------------------------------------------------------------*/
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/* unixlib.c
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*
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* The initialisation functions for a shared library
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*
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* You may need to configure this file to your own needs - it is only an example
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* of how lwIP can be used as a self initialising shared library.
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*
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* In particular, you should change the gateway, ipaddr, and netmask to be the values
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* you would like the stack to use.
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*/
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/*-----------------------------------------------------------------------------------*/
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#include "lwip/init.h"
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#include "lwip/sys.h"
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#include "lwip/mem.h"
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#include "lwip/memp.h"
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#include "lwip/pbuf.h"
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#include "lwip/tcp.h"
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#include "lwip/tcpip.h"
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#include "lwip/netif.h"
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#include "lwip/stats.h"
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#include "lwip/sockets.h"
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#include "netif/tapif.h"
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struct netif netif;
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static void
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tcpip_init_done(void *arg)
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{
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ip_addr_t ipaddr, netmask, gateway;
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sys_sem_t *sem;
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sem = (sys_sem_t *)arg;
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/*
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CHANGE THESE to suit your own network configuration:
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*/
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IP4_ADDR(&gateway, 192,168,1,1);
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IP4_ADDR(&ipaddr, 192,168,1,2);
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IP4_ADDR(&netmask, 255,255,255,0);
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netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gateway, NULL, tapif_init,
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tcpip_input));
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#if LWIP_IPV6
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netif_create_ip6_linklocal_address(&netif, 1);
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#endif
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sys_sem_signal(sem);
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}
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void _init(void){
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sys_sem_t sem;
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if(sys_sem_new(&sem, 0) != ERR_OK) {
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LWIP_ASSERT("failed to create semaphore", 0);
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}
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tcpip_init(tcpip_init_done, &sem);
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sys_sem_wait(&sem);
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sys_sem_free(&sem);
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}
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void _fini(void){
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}
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