mirror of
https://github.com/ep00ch/lwip-contrib-mac.git
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548 lines
15 KiB
C
548 lines
15 KiB
C
/*
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* Copyright (c) 2001,2002 Florian Schulze.
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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
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the authors nor the names of the contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* test.c - This file is part of lwIP test
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*
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*/
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/* C runtime includes */
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#include <stdio.h>
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#include <stdarg.h>
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#include <time.h>
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#include <string.h>
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#include <conio.h>
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/* lwIP core includes */
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#include "lwip/opt.h"
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#include "lwip/sys.h"
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#include "lwip/timers.h"
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#include "lwip/debug.h"
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#include "lwip/stats.h"
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#include "lwip/init.h"
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#include "lwip/tcpip.h"
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#include "lwip/netif.h"
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#include "lwip/tcp.h"
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#include "lwip/udp.h"
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#include "lwip/dns.h"
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#include "lwip/dhcp.h"
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#include "lwip/autoip.h"
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/* lwIP netif includes */
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#include "netif/etharp.h"
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/* applications includes */
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#include "apps/httpserver_raw/httpd.h"
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#include "apps/httpserver/httpserver-netconn.h"
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#include "apps/netio/netio.h"
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#include "apps/netbios/netbios.h"
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#include "apps/ping/ping.h"
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#include "apps/rtp/rtp.h"
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#include "apps/sntp/sntp.h"
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#include "apps/chargen/chargen.h"
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#include "apps/shell/shell.h"
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#include "apps/tcpecho/tcpecho.h"
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#include "apps/udpecho/udpecho.h"
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#include "apps/tcpecho_raw/echo.h"
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#include "apps/socket_examples/socket_examples.h"
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#if NO_SYS
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/* ... then we need information about the timer intervals: */
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#include "lwip/ip_frag.h"
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#include "lwip/igmp.h"
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#endif /* NO_SYS */
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#if PPP_SUPPORT
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/* PPP includes */
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#include "../netif/ppp/ppp.h"
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#include "../netif/ppp/lcp.h"
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#include "lwip/sio.h"
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#include "netif/ppp_oe.h"
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#endif /* PPP_SUPPORT */
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#include "pcapif.h"
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/* include the port-dependent configuration */
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#include "lwipcfg_msvc.h"
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/** Use an ethernet adapter? By default only if PPP is not used. */
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#ifndef USE_ETHERNET
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#define USE_ETHERNET (!PPP_SUPPORT || PPPOE_SUPPORT)
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#endif
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/** Use an ethernet adapter for TCP/IP? By default only if PPP is not used. */
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#ifndef USE_ETHERNET_TCPIP
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#define USE_ETHERNET_TCPIP !PPP_SUPPORT
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#endif
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/* globales variables for netifs */
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#if USE_ETHERNET
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/* THE ethernet interface */
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struct netif netif;
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#if LWIP_DHCP
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/* dhcp struct for the ethernet netif */
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struct dhcp netif_dhcp;
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#endif /* LWIP_DHCP */
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#if LWIP_AUTOIP
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/* autoip struct for the ethernet netif */
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struct autoip netif_autoip;
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#endif /* LWIP_AUTOIP */
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#endif /* USE_ETHERNET */
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#if PPP_SUPPORT
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/* THE PPP descriptor */
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int ppp_desc = -1;
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u8_t sio_idx = 0;
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sio_fd_t ppp_sio;
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#endif /* PPP_SUPPORT */
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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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LWIP_UNUSED_ARG(ctx);
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switch(errCode) {
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case PPPERR_NONE: { /* No error. */
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struct ppp_addrs *ppp_addrs = arg;
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printf("pppLinkStatusCallback: PPPERR_NONE\n");
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printf(" our_ipaddr=%s\n", ip_ntoa(&ppp_addrs->our_ipaddr));
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printf(" his_ipaddr=%s\n", ip_ntoa(&ppp_addrs->his_ipaddr));
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printf(" netmask =%s\n", ip_ntoa(&ppp_addrs->netmask));
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printf(" dns1 =%s\n", ip_ntoa(&ppp_addrs->dns1));
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printf(" dns2 =%s\n", ip_ntoa(&ppp_addrs->dns2));
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break;
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}
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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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}
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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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}
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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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}
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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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}
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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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}
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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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}
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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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}
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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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}
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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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}
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#endif /* PPP_SUPPORT */
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#if LWIP_NETIF_STATUS_CALLBACK
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void status_callback(struct netif *netif)
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{
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if (netif_is_up(netif)) {
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printf("status_callback==UP, local interface IP is %s\n", ip_ntoa(&netif->ip_addr));
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} else {
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printf("status_callback==DOWN\n");
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}
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}
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#endif /* LWIP_NETIF_STATUS_CALLBACK */
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#if LWIP_NETIF_LINK_CALLBACK
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void link_callback(struct netif *netif)
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{
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if (netif_is_link_up(netif)) {
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printf("link_callback==UP\n");
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#if LWIP_DHCP
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if (netif->dhcp != NULL) {
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dhcp_renew(netif);
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}
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#endif /* LWIP_DHCP */
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} else {
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printf("link_callback==DOWN\n");
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}
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}
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#endif /* LWIP_NETIF_LINK_CALLBACK */
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/* This function initializes all network interfaces */
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static void
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msvc_netif_init()
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{
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#if USE_ETHERNET
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ip_addr_t ipaddr, netmask, gw;
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#endif /* USE_ETHERNET */
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#if PPP_SUPPORT
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const char *username = NULL, *password = NULL;
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#ifdef PPP_USERNAME
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username = PPP_USERNAME;
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#endif
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#ifdef PPP_PASSWORD
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password = PPP_PASSWORD;
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#endif
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printf("pppInit\n");
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pppInit();
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pppSetAuth(PPPAUTHTYPE_ANY, username, password);
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printf("pppOpen: COM%d\n", (int)sio_idx);
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#if PPPOS_SUPPORT
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ppp_sio = sio_open(sio_idx);
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if (ppp_sio == NULL) {
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printf("sio_open error\n");
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} else {
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ppp_desc = pppOpen(ppp_sio, pppLinkStatusCallback, NULL);
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}
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#endif /* PPPOS_SUPPORT */
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#endif /* PPP_SUPPORT */
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#if USE_ETHERNET
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ip_addr_set_zero(&gw);
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ip_addr_set_zero(&ipaddr);
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ip_addr_set_zero(&netmask);
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#if USE_ETHERNET_TCPIP
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#if LWIP_DHCP
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printf("Starting lwIP, local interface IP is dhcp-enabled\n");
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#elif LWIP_AUTOIP
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printf("Starting lwIP, local interface IP is autoip-enabled\n");
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#else /* LWIP_AUTOIP */
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LWIP_PORT_INIT_GW(&gw);
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LWIP_PORT_INIT_IPADDR(&ipaddr);
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LWIP_PORT_INIT_NETMASK(&netmask);
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printf("Starting lwIP, local interface IP is %s\n", ip_ntoa(&ipaddr));
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#endif /* LWIP_DHCP */
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#endif /* USE_ETHERNET_TCPIP */
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#if NO_SYS
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#if LWIP_ARP
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netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, ethernet_input));
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#else /* LWIP_ARP */
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netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, ip_input));
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#endif /* LWIP_ARP */
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#else /* NO_SYS */
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netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, tcpip_input));
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#endif /* NO_SYS */
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#if LWIP_NETIF_STATUS_CALLBACK
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netif_set_status_callback(&netif, status_callback);
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#endif /* LWIP_NETIF_STATUS_CALLBACK */
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#if LWIP_NETIF_LINK_CALLBACK
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netif_set_link_callback(&netif, link_callback);
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#endif /* LWIP_NETIF_LINK_CALLBACK */
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#if USE_ETHERNET_TCPIP
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#if LWIP_AUTOIP
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autoip_set_struct(&netif, &netif_autoip);
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#endif /* LWIP_AUTOIP */
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#if LWIP_DHCP
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dhcp_set_struct(&netif, &netif_dhcp);
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dhcp_start(&netif);
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#elif LWIP_AUTOIP
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autoip_start(&netif);
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#else /* LWIP_DHCP */
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netif_set_up(&netif);
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#endif /* LWIP_DHCP */
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#else /* USE_ETHERNET_TCPIP */
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/* Use ethernet for PPPoE only */
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netif.flags &= ~(NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP); /* no ARP */
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netif.flags |= NETIF_FLAG_ETHERNET; /* but pure ethernet */
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#endif /* USE_ETHERNET_TCPIP */
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#if PPP_SUPPORT && PPPOE_SUPPORT
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/* start PPPoE after ethernet netif is added! */
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ppp_desc = pppOverEthernetOpen(&netif, NULL, NULL, pppLinkStatusCallback, NULL);
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#endif /* PPP_SUPPORT && PPPOE_SUPPORT */
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#endif /* USE_ETHERNET */
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}
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#if LWIP_DNS_APP && LWIP_DNS
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void dns_found(const char *name, ip_addr_t *addr, void *arg)
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{
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LWIP_UNUSED_ARG(arg);
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printf("%s: %s\n", name, addr ? ip_ntoa(addr) : "<not found>");
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}
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void dns_dorequest(void *arg)
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{
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char* dnsname = "3com.com";
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ip_addr_t dnsresp;
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LWIP_UNUSED_ARG(arg);
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if (dns_gethostbyname(dnsname, &dnsresp, dns_found, 0) == ERR_OK) {
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dns_found(dnsname, &dnsresp, 0);
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}
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}
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#endif /* LWIP_DNS_APP && LWIP_DNS */
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/* This function initializes applications */
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static void
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apps_init()
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{
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#if LWIP_DNS_APP && LWIP_DNS
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/* wait until the netif is up (for dhcp, autoip or ppp) */
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sys_timeout(5000, dns_dorequest, NULL);
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#endif /* LWIP_DNS_APP && LWIP_DNS */
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#if LWIP_CHARGEN_APP && LWIP_SOCKET
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chargen_init();
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#endif /* LWIP_CHARGEN_APP && LWIP_SOCKET */
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#if LWIP_PING_APP && LWIP_RAW && LWIP_ICMP
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ping_init();
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#endif /* LWIP_PING_APP && LWIP_RAW && LWIP_ICMP */
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#if LWIP_NETBIOS_APP && LWIP_UDP
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netbios_init();
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#endif /* LWIP_NETBIOS_APP && LWIP_UDP */
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#if LWIP_HTTPD_APP && LWIP_TCP
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#ifdef LWIP_HTTPD_APP_NETCONN
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http_server_netconn_init();
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#else /* LWIP_HTTPD_APP_NETCONN */
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httpd_init();
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#endif /* LWIP_HTTPD_APP_NETCONN */
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#endif /* LWIP_HTTPD_APP && LWIP_TCP */
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#if LWIP_NETIO_APP && LWIP_TCP
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netio_init();
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#endif /* LWIP_NETIO_APP && LWIP_TCP */
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#if LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP
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rtp_init();
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#endif /* LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP */
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#if LWIP_SNTP_APP && LWIP_SOCKET
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sntp_init();
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#endif /* LWIP_SNTP_APP && LWIP_SOCKET */
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#if LWIP_SHELL_APP && LWIP_NETCONN
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shell_init();
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#endif /* LWIP_SHELL_APP && LWIP_NETCONN */
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#if LWIP_TCPECHO_APP
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#if LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN)
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tcpecho_init();
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#else /* LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN) */
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echo_init();
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#endif
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#endif /* LWIP_TCPECHO_APP && LWIP_NETCONN */
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#if LWIP_UDPECHO_APP && LWIP_NETCONN
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udpecho_init();
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#endif /* LWIP_UDPECHO_APP && LWIP_NETCONN */
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#if LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET
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socket_examples_init();
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#endif /* LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET */
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}
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/* This function initializes this lwIP test. When NO_SYS=1, this is done in
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* the main_loop context (there is no other one), when NO_SYS=0, this is done
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* in the tcpip_thread context */
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static void
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test_init(void * arg)
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{ /* remove compiler warning */
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#if NO_SYS
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LWIP_UNUSED_ARG(arg);
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#else /* NO_SYS */
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sys_sem_t *init_sem;
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LWIP_ASSERT("arg != NULL", arg != NULL);
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init_sem = (sys_sem_t*)arg;
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#endif /* NO_SYS */
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/* init network interfaces */
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msvc_netif_init();
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/* init apps */
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apps_init();
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#if !NO_SYS
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sys_sem_signal(init_sem);
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#endif /* !NO_SYS */
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}
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#if PPP_SUPPORT
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static void pppCloseCallback(void *arg)
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{
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int pd = (int)arg;
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pppClose(pd);
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}
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#endif /* PPP_SUPPORT */
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/* This is somewhat different to other ports: we have a main loop here:
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* a dedicated task that waits for packets to arrive. This would normally be
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* done from interrupt context with embedded hardware, but we don't get an
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* interrupt in windows for that :-) */
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void main_loop()
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{
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#if !NO_SYS
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err_t err;
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sys_sem_t init_sem;
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#endif /* NO_SYS */
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#if PPP_SUPPORT
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#if !USE_ETHERNET
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int count;
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u8_t rxbuf[1024];
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#endif
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volatile int callClosePpp = 0;
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#endif /* PPP_SUPPORT */
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/* initialize lwIP stack, network interfaces and applications */
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#if NO_SYS
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lwip_init();
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test_init(NULL);
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#else /* NO_SYS */
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err = sys_sem_new(&init_sem, 0);
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tcpip_init(test_init, &init_sem);
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/* we have to wait for initialization to finish before
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* calling update_adapter()! */
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sys_sem_wait(&init_sem);
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sys_sem_free(&init_sem);
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#endif /* NO_SYS */
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/* MAIN LOOP for driver update (and timers if NO_SYS) */
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while (!_kbhit()) {
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#if NO_SYS
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/* handle timers (already done in tcpip.c when NO_SYS=0) */
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sys_check_timeouts();
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#endif /* NO_SYS */
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#if USE_ETHERNET
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#if !PCAPIF_RX_USE_THREAD
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/* check for packets and link status*/
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pcapif_poll(&netif);
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/* When pcapif_poll comes back, there are not packets, so sleep to
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prevent 100% CPU load. Don't do this in an embedded system since it
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increases latency! */
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sys_msleep(1);
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#else /* !PCAPIF_RX_USE_THREAD */
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sys_msleep(50);
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#endif /* !PCAPIF_RX_USE_THREAD */
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#else /* USE_ETHERNET */
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#if 0 /* set this to 1 if PPP_INPROC_OWNTHREAD==0 or not defined (see ppp.c) */
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/* try to read characters from serial line and pass them to PPPoS */
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count = sio_read(ppp_sio, (u8_t*)rxbuf, 1024);
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if(count > 0) {
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pppos_input(ppp_desc, rxbuf, count);
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} else
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#endif
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{
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/* nothing received, give other tasks a chance to run */
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sys_msleep(1);
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}
|
|
|
|
#endif /* USE_ETHERNET */
|
|
#if !LWIP_NETIF_LOOPBACK_MULTITHREADING
|
|
/* check for loopback packets on all netifs */
|
|
netif_poll_all();
|
|
#endif /* !LWIP_NETIF_LOOPBACK_MULTITHREADING */
|
|
#if PPP_SUPPORT
|
|
{
|
|
int do_hup = 0;
|
|
if(do_hup) {
|
|
pppSigHUP(ppp_desc);
|
|
do_hup = 0;
|
|
}
|
|
}
|
|
if(callClosePpp && (ppp_desc >= 0)) {
|
|
/* make sure to disconnect PPP before stopping the program... */
|
|
callClosePpp = 0;
|
|
#if NO_SYS
|
|
pppClose(ppp_desc);
|
|
#else
|
|
tcpip_callback_with_block(pppCloseCallback, (void*)ppp_desc, 0);
|
|
#endif
|
|
ppp_desc = -1;
|
|
}
|
|
#endif /* PPP_SUPPORT */
|
|
}
|
|
|
|
#if PPP_SUPPORT
|
|
if(ppp_desc >= 0) {
|
|
u32_t started;
|
|
printf("Closing PPP connection...\n");
|
|
/* make sure to disconnect PPP before stopping the program... */
|
|
#if NO_SYS
|
|
pppClose(ppp_desc);
|
|
#else
|
|
tcpip_callback_with_block(pppCloseCallback, (void*)ppp_desc, 0);
|
|
#endif
|
|
ppp_desc = -1;
|
|
/* Wait for some time to let PPP finish... */
|
|
started = sys_now();
|
|
do
|
|
{
|
|
#if USE_ETHERNET
|
|
pcapif_poll(&netif);
|
|
#else /* USE_ETHERNET */
|
|
sys_msleep(50);
|
|
#endif /* USE_ETHERNET */
|
|
/* @todo: need a better check here: only wait until PPP is down */
|
|
} while(sys_now() - started < 5000);
|
|
}
|
|
#endif /* PPP_SUPPORT */
|
|
#if USE_ETHERNET
|
|
/* release the pcap library... */
|
|
pcapif_shutdown(&netif);
|
|
#endif /* USE_ETHERNET */
|
|
}
|
|
|
|
#if PPP_SUPPORT && PPPOS_SUPPORT
|
|
int main(int argc, char **argv)
|
|
#else /* PPP_SUPPORT && PPPOS_SUPPORT */
|
|
int main(void)
|
|
#endif /* PPP_SUPPORT && PPPOS_SUPPORT */
|
|
{
|
|
#if PPP_SUPPORT && PPPOS_SUPPORT
|
|
if(argc > 1) {
|
|
sio_idx = (u8_t)atoi(argv[1]);
|
|
}
|
|
printf("Using serial port %d for PPP\n", sio_idx);
|
|
#endif /* PPP_SUPPORT && PPPOS_SUPPORT */
|
|
/* no stdio-buffering, please! */
|
|
setvbuf(stdout, NULL,_IONBF, 0);
|
|
|
|
main_loop();
|
|
|
|
return 0;
|
|
}
|