mirror of
https://github.com/ep00ch/lwip-contrib-mac.git
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277 lines
6.9 KiB
C
277 lines
6.9 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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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#include <unistd.h>
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#include <fcntl.h>
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#include "lwip/opt.h"
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#include "lwip/mem.h"
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#include "lwip/memp.h"
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#include "lwip/sys.h"
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#include "lwip/stats.h"
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#include "lwip/tcpip.h"
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#include "netif/tapif.h"
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#include "netif/tunif.h"
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#include "netif/unixif.h"
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#include "netif/dropif.h"
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#include "netif/pcapif.h"
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#include "netif/loopif.h"
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#include "netif/tcpdump.h"
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#if PPP_SUPPORT
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#include "netif/ppp/ppp.h"
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#define PPP_PTY_TEST 1
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#endif
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#include <termios.h>
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#include "lwip/ip_addr.h"
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#include "arch/perf.h"
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#include "httpd.h"
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#include "udpecho.h"
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#include "tcpecho.h"
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#include "shell.h"
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/*-----------------------------------------------------------------------------------*/
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static void
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tcp_timeout(void *data)
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{
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#if TCP_DEBUG
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tcp_debug_print_pcbs();
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#endif /* TCP_DEBUG */
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sys_timeout(5000, tcp_timeout, NULL);
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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tcpip_init_done(void *arg)
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{
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sys_sem_t *sem;
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sem = arg;
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sys_sem_signal(*sem);
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}
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#if PPP_SUPPORT
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void
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pppLinkStatusCallback(void *ctx, int errCode, void *arg)
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{
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switch(errCode) {
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case PPPERR_NONE: /* No error. */
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{
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struct ppp_addrs *ppp_addrs = arg;
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printf("pppLinkStatusCallback: PPPERR_NONE");
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printf(" our_ipaddr=%s", inet_ntoa(ppp_addrs->our_ipaddr.addr));
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printf(" his_ipaddr=%s", inet_ntoa(ppp_addrs->his_ipaddr.addr));
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printf(" netmask=%s", inet_ntoa(ppp_addrs->netmask.addr));
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printf(" dns1=%s", inet_ntoa(ppp_addrs->dns1.addr));
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printf(" dns2=%s\n", inet_ntoa(ppp_addrs->dns2.addr));
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}
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break;
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case PPPERR_PARAM: /* Invalid parameter. */
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printf("pppLinkStatusCallback: PPPERR_PARAM\n");
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break;
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case PPPERR_OPEN: /* Unable to open PPP session. */
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printf("pppLinkStatusCallback: PPPERR_OPEN\n");
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break;
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case PPPERR_DEVICE: /* Invalid I/O device for PPP. */
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printf("pppLinkStatusCallback: PPPERR_DEVICE\n");
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break;
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case PPPERR_ALLOC: /* Unable to allocate resources. */
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printf("pppLinkStatusCallback: PPPERR_ALLOC\n");
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break;
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case PPPERR_USER: /* User interrupt. */
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printf("pppLinkStatusCallback: PPPERR_USER\n");
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break;
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case PPPERR_CONNECT: /* Connection lost. */
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printf("pppLinkStatusCallback: PPPERR_CONNECT\n");
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break;
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case PPPERR_AUTHFAIL: /* Failed authentication challenge. */
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printf("pppLinkStatusCallback: PPPERR_AUTHFAIL\n");
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break;
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case PPPERR_PROTOCOL: /* Failed to meet protocol. */
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printf("pppLinkStatusCallback: PPPERR_PROTOCOL\n");
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break;
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default:
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printf("pppLinkStatusCallback: unknown errCode %d\n", errCode);
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break;
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}
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}
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#endif
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/*-----------------------------------------------------------------------------------*/
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/*-----------------------------------------------------------------------------------*/
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static void
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main_thread(void *arg)
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{
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struct ip_addr ipaddr, netmask, gw;
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sys_sem_t sem;
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#if PPP_SUPPORT
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sio_fd_t ppp_sio;
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#endif
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netif_init();
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sem = sys_sem_new(0);
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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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printf("TCP/IP initialized.\n");
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#if PPP_SUPPORT
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pppInit();
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#if PPP_PTY_TEST
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ppp_sio = sio_open(2);
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#else
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ppp_sio = sio_open(0);
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#endif
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if(!ppp_sio)
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{
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perror("Error opening device: ");
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exit(1);
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}
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#ifdef LWIP_PPP_CHAP_TEST
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pppSetAuth(PPPAUTHTYPE_CHAP, "lwip", "mysecret");
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#endif
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pppOpen(ppp_sio, pppLinkStatusCallback, NULL);
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#endif /* PPP_SUPPORT */
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#if LWIP_DHCP
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{
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struct netif *netif;
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IP4_ADDR(&gw, 0,0,0,0);
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IP4_ADDR(&ipaddr, 0,0,0,0);
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IP4_ADDR(&netmask, 0,0,0,0);
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netif = netif_add(&ipaddr, &netmask, &gw, NULL, tapif_init,
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tcpip_input);
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netif_set_default(netif);
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dhcp_init();
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dhcp_start(netif);
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}
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#else
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IP4_ADDR(&gw, 192,168,0,1);
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IP4_ADDR(&ipaddr, 192,168,0,2);
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IP4_ADDR(&netmask, 255,255,255,0);
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/* netif_set_default(netif_add(&ipaddr, &netmask, &gw, NULL, tapif_init,
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tcpip_input));*/
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netif_set_default(netif_add(&ipaddr, &netmask, &gw, NULL, tapif_init,
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tcpip_input));
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#endif
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/* Only used for testing purposes: */
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/* IP4_ADDR(&gw, 193,10,66,1);
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IP4_ADDR(&ipaddr, 193,10,66,107);
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IP4_ADDR(&netmask, 255,255,252,0);
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netif_add(&ipaddr, &netmask, &gw, NULL, pcapif_init,
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tcpip_input);*/
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IP4_ADDR(&gw, 127,0,0,1);
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IP4_ADDR(&ipaddr, 127,0,0,1);
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IP4_ADDR(&netmask, 255,0,0,0);
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netif_add(&ipaddr, &netmask, &gw, NULL, loopif_init,
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tcpip_input);
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#if LWIP_TCP
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tcpecho_init();
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shell_init();
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httpd_init();
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#endif
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#if LWIP_UDP
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udpecho_init();
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#endif
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printf("Applications started.\n");
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/* sys_timeout(5000, tcp_timeout, NULL);*/
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#ifdef MEM_PERF
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mem_perf_init("/tmp/memstats.client");
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#endif /* MEM_PERF */
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/* Block for ever. */
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sem = sys_sem_new(0);
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sys_sem_wait(sem);
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}
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/*-----------------------------------------------------------------------------------*/
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int
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main(int argc, char **argv)
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{
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#ifdef PERF
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perf_init("/tmp/simhost.perf");
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#endif /* PERF */
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#if LWIP_STATS
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stats_init();
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#endif /* STATS */
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sys_init();
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mem_init();
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memp_init();
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pbuf_init();
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tcpdump_init();
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printf("System initialized.\n");
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sys_thread_new(main_thread, NULL, DEFAULT_THREAD_PRIO);
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pause();
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return 0;
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}
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/*-----------------------------------------------------------------------------------*/
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