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773
lwip/lwip-2.2.1/contrib/examples/example_app/test.c
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773
lwip/lwip-2.2.1/contrib/examples/example_app/test.c
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/*
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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 <stdlib.h>
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#include <time.h>
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#include <string.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/timeouts.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/api.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 "lwip/etharp.h"
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#include "netif/ethernet.h"
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/* applications includes */
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#include "lwip/apps/netbiosns.h"
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#include "lwip/apps/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/ping/ping.h"
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#include "apps/rtp/rtp.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/tcpecho_raw.h"
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#include "apps/socket_examples/socket_examples.h"
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#include "examples/lwiperf/lwiperf_example.h"
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#include "examples/mdns/mdns_example.h"
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#include "examples/snmp/snmp_example.h"
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#include "examples/tftp/tftp_example.h"
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#include "examples/sntp/sntp_example.h"
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#include "examples/mqtt/mqtt_example.h"
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#include "examples/httpd/cgi_example/cgi_example.h"
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#include "examples/httpd/fs_example/fs_example.h"
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#include "examples/httpd/https_example/https_example.h"
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#include "examples/httpd/ssi_example/ssi_example.h"
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#include "default_netif.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/ip4_frag.h"
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#include "lwip/igmp.h"
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#endif /* NO_SYS */
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#include "netif/ppp/ppp_opts.h"
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#if PPP_SUPPORT
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/* PPP includes */
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#include "lwip/sio.h"
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#include "netif/ppp/pppapi.h"
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#include "netif/ppp/pppos.h"
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#include "netif/ppp/pppoe.h"
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#if !NO_SYS && !LWIP_PPP_API
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#error With NO_SYS==0, LWIP_PPP_API==1 is required.
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#endif
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#endif /* PPP_SUPPORT */
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/* include the port-dependent configuration */
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#include "lwipcfg.h"
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#ifndef LWIP_EXAMPLE_APP_ABORT
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#define LWIP_EXAMPLE_APP_ABORT() 0
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#endif
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/** Define this to 1 to enable a port-specific ethernet interface as default interface. */
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#ifndef USE_DEFAULT_ETH_NETIF
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#define USE_DEFAULT_ETH_NETIF 1
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#endif
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/** Define this to 1 to enable a PPP interface. */
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#ifndef USE_PPP
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#define USE_PPP 0
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#endif
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/** Define this to 1 or 2 to support 1 or 2 SLIP interfaces. */
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#ifndef USE_SLIPIF
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#define USE_SLIPIF 0
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#endif
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/** Use an ethernet adapter? Default to enabled if port-specific ethernet netif or PPPoE are used. */
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#ifndef USE_ETHERNET
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#define USE_ETHERNET (USE_DEFAULT_ETH_NETIF || PPPOE_SUPPORT)
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#endif
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/** Use an ethernet adapter for TCP/IP? By default only if port-specific ethernet netif is used. */
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#ifndef USE_ETHERNET_TCPIP
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#define USE_ETHERNET_TCPIP (USE_DEFAULT_ETH_NETIF)
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#endif
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#if USE_SLIPIF
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#include <netif/slipif.h>
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#endif /* USE_SLIPIF */
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#ifndef USE_DHCP
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#define USE_DHCP LWIP_DHCP
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#endif
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#ifndef USE_AUTOIP
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#define USE_AUTOIP LWIP_AUTOIP
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#endif
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/* global variables for netifs */
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#if USE_ETHERNET
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#if LWIP_DHCP
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/* dhcp struct for the ethernet netif */
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static 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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static struct autoip netif_autoip;
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#endif /* LWIP_AUTOIP */
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#endif /* USE_ETHERNET */
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#if USE_PPP
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/* THE PPP PCB */
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static ppp_pcb *ppp;
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/* THE PPP interface */
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static struct netif ppp_netif;
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/* THE PPP descriptor */
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static u8_t sio_idx = 0;
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static sio_fd_t ppp_sio;
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#endif /* USE_PPP */
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#if USE_SLIPIF
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static struct netif slipif1;
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#if USE_SLIPIF > 1
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static struct netif slipif2;
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#endif /* USE_SLIPIF > 1 */
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#endif /* USE_SLIPIF */
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#if USE_PPP
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static void
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pppLinkStatusCallback(ppp_pcb *pcb, int errCode, void *ctx)
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{
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struct netif *pppif = ppp_netif(pcb);
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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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printf("pppLinkStatusCallback: PPPERR_NONE\n");
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#if LWIP_IPV4
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printf(" our_ipaddr = %s\n", ip4addr_ntoa(netif_ip4_addr(pppif)));
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printf(" his_ipaddr = %s\n", ip4addr_ntoa(netif_ip4_gw(pppif)));
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printf(" netmask = %s\n", ip4addr_ntoa(netif_ip4_netmask(pppif)));
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#endif /* LWIP_IPV4 */
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#if LWIP_DNS
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printf(" dns1 = %s\n", ipaddr_ntoa(dns_getserver(0)));
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printf(" dns2 = %s\n", ipaddr_ntoa(dns_getserver(1)));
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#endif /* LWIP_DNS */
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#if PPP_IPV6_SUPPORT
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printf(" our6_ipaddr = %s\n", ip6addr_ntoa(netif_ip6_addr(pppif, 0)));
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#endif /* PPP_IPV6_SUPPORT */
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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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case PPPERR_PEERDEAD: { /* Connection timeout */
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printf("pppLinkStatusCallback: PPPERR_PEERDEAD\n");
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break;
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}
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case PPPERR_IDLETIMEOUT: { /* Idle Timeout */
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printf("pppLinkStatusCallback: PPPERR_IDLETIMEOUT\n");
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break;
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}
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case PPPERR_CONNECTTIME: { /* Max connect time reached */
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printf("pppLinkStatusCallback: PPPERR_CONNECTTIME\n");
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break;
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}
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case PPPERR_LOOPBACK: { /* Loopback detected */
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printf("pppLinkStatusCallback: PPPERR_LOOPBACK\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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#if PPPOS_SUPPORT
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static u32_t
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ppp_output_cb(ppp_pcb *pcb, const void *data, u32_t len, void *ctx)
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{
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LWIP_UNUSED_ARG(pcb);
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LWIP_UNUSED_ARG(ctx);
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return sio_write(ppp_sio, (const u8_t*)data, len);
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}
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#endif /* PPPOS_SUPPORT */
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#endif /* USE_PPP */
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#if LWIP_NETIF_STATUS_CALLBACK
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static void
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status_callback(struct netif *state_netif)
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{
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if (netif_is_up(state_netif)) {
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#if LWIP_IPV4
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printf("status_callback==UP, local interface IP is %s\n", ip4addr_ntoa(netif_ip4_addr(state_netif)));
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#else
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printf("status_callback==UP\n");
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#endif
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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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static void
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link_callback(struct netif *state_netif)
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{
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if (netif_is_link_up(state_netif)) {
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printf("link_callback==UP\n");
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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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test_netif_init(void)
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{
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#if LWIP_IPV4 && USE_ETHERNET
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ip4_addr_t ipaddr, netmask, gw;
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#endif /* LWIP_IPV4 && USE_ETHERNET */
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#if USE_SLIPIF
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u8_t num_slip1 = 0;
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#if LWIP_IPV4
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ip4_addr_t ipaddr_slip1, netmask_slip1, gw_slip1;
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#endif
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#if USE_SLIPIF > 1
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u8_t num_slip2 = 1;
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#if LWIP_IPV4
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ip4_addr_t ipaddr_slip2, netmask_slip2, gw_slip2;
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#endif
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#endif /* USE_SLIPIF > 1 */
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#endif /* USE_SLIPIF */
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#if USE_DHCP || USE_AUTOIP
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err_t err;
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#endif
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#if USE_PPP
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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("ppp_connect: 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 = pppos_create(&ppp_netif, ppp_output_cb, pppLinkStatusCallback, NULL);
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if (ppp == NULL) {
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printf("pppos_create error\n");
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} else {
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ppp_set_auth(ppp, PPPAUTHTYPE_ANY, username, password);
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ppp_connect(ppp, 0);
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}
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}
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#endif /* PPPOS_SUPPORT */
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#endif /* USE_PPP */
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#if USE_ETHERNET
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#if LWIP_IPV4
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ip4_addr_set_zero(&gw);
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ip4_addr_set_zero(&ipaddr);
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ip4_addr_set_zero(&netmask);
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#if USE_ETHERNET_TCPIP
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#if USE_DHCP
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printf("Starting lwIP, local interface IP is dhcp-enabled\n");
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#elif USE_AUTOIP
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printf("Starting lwIP, local interface IP is autoip-enabled\n");
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#else /* USE_DHCP */
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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", ip4addr_ntoa(&ipaddr));
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#endif /* USE_DHCP */
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#endif /* USE_ETHERNET_TCPIP */
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#else /* LWIP_IPV4 */
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printf("Starting lwIP, IPv4 disable\n");
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#endif /* LWIP_IPV4 */
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#if LWIP_IPV4
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init_default_netif(&ipaddr, &netmask, &gw);
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#else
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init_default_netif();
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#endif
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#if LWIP_IPV6
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netif_create_ip6_linklocal_address(netif_default, 1);
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printf("ip6 linklocal address: %s\n", ip6addr_ntoa(netif_ip6_addr(netif_default, 0)));
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#endif /* LWIP_IPV6 */
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#if LWIP_NETIF_STATUS_CALLBACK
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netif_set_status_callback(netif_default, status_callback);
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#endif /* LWIP_NETIF_STATUS_CALLBACK */
|
||||
#if LWIP_NETIF_LINK_CALLBACK
|
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netif_set_link_callback(netif_default, link_callback);
|
||||
#endif /* LWIP_NETIF_LINK_CALLBACK */
|
||||
|
||||
#if USE_ETHERNET_TCPIP
|
||||
#if LWIP_AUTOIP
|
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autoip_set_struct(netif_default, &netif_autoip);
|
||||
#endif /* LWIP_AUTOIP */
|
||||
#if LWIP_DHCP
|
||||
dhcp_set_struct(netif_default, &netif_dhcp);
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||||
#endif /* LWIP_DHCP */
|
||||
netif_set_up(netif_default);
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||||
#if USE_DHCP
|
||||
err = dhcp_start(netif_default);
|
||||
LWIP_ASSERT("dhcp_start failed", err == ERR_OK);
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#elif USE_AUTOIP
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err = autoip_start(netif_default);
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LWIP_ASSERT("autoip_start failed", err == ERR_OK);
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#endif /* USE_DHCP */
|
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#else /* USE_ETHERNET_TCPIP */
|
||||
/* Use ethernet for PPPoE only */
|
||||
netif.flags &= ~(NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP); /* no ARP */
|
||||
netif.flags |= NETIF_FLAG_ETHERNET; /* but pure ethernet */
|
||||
#endif /* USE_ETHERNET_TCPIP */
|
||||
|
||||
#if USE_PPP && PPPOE_SUPPORT
|
||||
/* start PPPoE after ethernet netif is added! */
|
||||
ppp = pppoe_create(&ppp_netif, netif_default, NULL, NULL, pppLinkStatusCallback, NULL);
|
||||
if (ppp == NULL) {
|
||||
printf("pppoe_create error\n");
|
||||
} else {
|
||||
ppp_set_auth(ppp, PPPAUTHTYPE_ANY, username, password);
|
||||
ppp_connect(ppp, 0);
|
||||
}
|
||||
#endif /* USE_PPP && PPPOE_SUPPORT */
|
||||
|
||||
#endif /* USE_ETHERNET */
|
||||
#if USE_SLIPIF
|
||||
#if LWIP_IPV4
|
||||
#define SLIP1_ADDRS &ipaddr_slip1, &netmask_slip1, &gw_slip1,
|
||||
LWIP_PORT_INIT_SLIP1_IPADDR(&ipaddr_slip1);
|
||||
LWIP_PORT_INIT_SLIP1_GW(&gw_slip1);
|
||||
LWIP_PORT_INIT_SLIP1_NETMASK(&netmask_slip1);
|
||||
printf("Starting lwIP slipif, local interface IP is %s\n", ip4addr_ntoa(&ipaddr_slip1));
|
||||
#else
|
||||
#define SLIP1_ADDRS
|
||||
printf("Starting lwIP slipif\n");
|
||||
#endif
|
||||
#if defined(SIO_USE_COMPORT) && SIO_USE_COMPORT
|
||||
num_slip1++; /* COM ports cannot be 0-based */
|
||||
#endif
|
||||
netif_add(&slipif1, SLIP1_ADDRS &num_slip1, slipif_init, ip_input);
|
||||
#if !USE_ETHERNET
|
||||
netif_set_default(&slipif1);
|
||||
#endif /* !USE_ETHERNET */
|
||||
#if LWIP_IPV6
|
||||
netif_create_ip6_linklocal_address(&slipif1, 1);
|
||||
printf("SLIP ip6 linklocal address: %s\n", ip6addr_ntoa(netif_ip6_addr(&slipif1, 0)));
|
||||
#endif /* LWIP_IPV6 */
|
||||
#if LWIP_NETIF_STATUS_CALLBACK
|
||||
netif_set_status_callback(&slipif1, status_callback);
|
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */
|
||||
#if LWIP_NETIF_LINK_CALLBACK
|
||||
netif_set_link_callback(&slipif1, link_callback);
|
||||
#endif /* LWIP_NETIF_LINK_CALLBACK */
|
||||
netif_set_up(&slipif1);
|
||||
|
||||
#if USE_SLIPIF > 1
|
||||
#if LWIP_IPV4
|
||||
#define SLIP2_ADDRS &ipaddr_slip2, &netmask_slip2, &gw_slip2,
|
||||
LWIP_PORT_INIT_SLIP2_IPADDR(&ipaddr_slip2);
|
||||
LWIP_PORT_INIT_SLIP2_GW(&gw_slip2);
|
||||
LWIP_PORT_INIT_SLIP2_NETMASK(&netmask_slip2);
|
||||
printf("Starting lwIP SLIP if #2, local interface IP is %s\n", ip4addr_ntoa(&ipaddr_slip2));
|
||||
#else
|
||||
#define SLIP2_ADDRS
|
||||
printf("Starting lwIP SLIP if #2\n");
|
||||
#endif
|
||||
#if defined(SIO_USE_COMPORT) && SIO_USE_COMPORT
|
||||
num_slip2++; /* COM ports cannot be 0-based */
|
||||
#endif
|
||||
netif_add(&slipif2, SLIP2_ADDRS &num_slip2, slipif_init, ip_input);
|
||||
#if LWIP_IPV6
|
||||
netif_create_ip6_linklocal_address(&slipif1, 1);
|
||||
printf("SLIP2 ip6 linklocal address: ");
|
||||
ip6_addr_debug_print(0xFFFFFFFF & ~LWIP_DBG_HALT, netif_ip6_addr(&slipif2, 0));
|
||||
printf("\n");
|
||||
#endif /* LWIP_IPV6 */
|
||||
#if LWIP_NETIF_STATUS_CALLBACK
|
||||
netif_set_status_callback(&slipif2, status_callback);
|
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */
|
||||
#if LWIP_NETIF_LINK_CALLBACK
|
||||
netif_set_link_callback(&slipif2, link_callback);
|
||||
#endif /* LWIP_NETIF_LINK_CALLBACK */
|
||||
netif_set_up(&slipif2);
|
||||
#endif /* USE_SLIPIF > 1*/
|
||||
#endif /* USE_SLIPIF */
|
||||
}
|
||||
|
||||
#if LWIP_DNS_APP && LWIP_DNS
|
||||
static void
|
||||
dns_found(const char *name, const ip_addr_t *addr, void *arg)
|
||||
{
|
||||
LWIP_UNUSED_ARG(arg);
|
||||
printf("%s: %s\n", name, addr ? ipaddr_ntoa(addr) : "<not found>");
|
||||
}
|
||||
|
||||
static void
|
||||
dns_dorequest(void *arg)
|
||||
{
|
||||
const char* dnsname = "3com.com";
|
||||
ip_addr_t dnsresp;
|
||||
LWIP_UNUSED_ARG(arg);
|
||||
|
||||
if (dns_gethostbyname(dnsname, &dnsresp, dns_found, NULL) == ERR_OK) {
|
||||
dns_found(dnsname, &dnsresp, NULL);
|
||||
}
|
||||
}
|
||||
#endif /* LWIP_DNS_APP && LWIP_DNS */
|
||||
|
||||
/* This function initializes applications */
|
||||
static void
|
||||
apps_init(void)
|
||||
{
|
||||
#if LWIP_DNS_APP && LWIP_DNS
|
||||
/* wait until the netif is up (for dhcp, autoip or ppp) */
|
||||
sys_timeout(5000, dns_dorequest, NULL);
|
||||
#endif /* LWIP_DNS_APP && LWIP_DNS */
|
||||
|
||||
#if LWIP_CHARGEN_APP && LWIP_SOCKET
|
||||
chargen_init();
|
||||
#endif /* LWIP_CHARGEN_APP && LWIP_SOCKET */
|
||||
|
||||
#if LWIP_PING_APP && LWIP_RAW && LWIP_ICMP
|
||||
ping_init(&netif_default->gw);
|
||||
#endif /* LWIP_PING_APP && LWIP_RAW && LWIP_ICMP */
|
||||
|
||||
#if LWIP_NETBIOS_APP && LWIP_UDP
|
||||
netbiosns_init();
|
||||
#ifndef NETBIOS_LWIP_NAME
|
||||
#if LWIP_NETIF_HOSTNAME
|
||||
netbiosns_set_name(netif_default->hostname);
|
||||
#else
|
||||
netbiosns_set_name("NETBIOSLWIPDEV");
|
||||
#endif
|
||||
#endif
|
||||
#endif /* LWIP_NETBIOS_APP && LWIP_UDP */
|
||||
|
||||
#if LWIP_HTTPD_APP && LWIP_TCP
|
||||
#ifdef LWIP_HTTPD_APP_NETCONN
|
||||
http_server_netconn_init();
|
||||
#else /* LWIP_HTTPD_APP_NETCONN */
|
||||
#if defined(LWIP_HTTPD_EXAMPLE_CUSTOMFILES) && LWIP_HTTPD_EXAMPLE_CUSTOMFILES && defined(LWIP_HTTPD_EXAMPLE_CUSTOMFILES_ROOTDIR)
|
||||
fs_ex_init(LWIP_HTTPD_EXAMPLE_CUSTOMFILES_ROOTDIR);
|
||||
#endif
|
||||
httpd_init();
|
||||
#if defined(LWIP_HTTPD_EXAMPLE_SSI_SIMPLE) && LWIP_HTTPD_EXAMPLE_SSI_SIMPLE
|
||||
ssi_ex_init();
|
||||
#endif
|
||||
#if defined(LWIP_HTTPD_EXAMPLE_CGI_SIMPLE) && LWIP_HTTPD_EXAMPLE_CGI_SIMPLE
|
||||
cgi_ex_init();
|
||||
#endif
|
||||
#if defined(LWIP_HTTPD_EXAMPLE_HTTPS) && LWIP_HTTPD_EXAMPLE_HTTPS
|
||||
https_ex_init();
|
||||
#endif
|
||||
#endif /* LWIP_HTTPD_APP_NETCONN */
|
||||
#endif /* LWIP_HTTPD_APP && LWIP_TCP */
|
||||
|
||||
#if LWIP_NETIO_APP && LWIP_TCP
|
||||
netio_init();
|
||||
#endif /* LWIP_NETIO_APP && LWIP_TCP */
|
||||
|
||||
#if LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP
|
||||
rtp_init();
|
||||
#endif /* LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP */
|
||||
|
||||
#if LWIP_SHELL_APP && LWIP_NETCONN
|
||||
shell_init();
|
||||
#endif /* LWIP_SHELL_APP && LWIP_NETCONN */
|
||||
#if LWIP_TCPECHO_APP
|
||||
#if LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN)
|
||||
tcpecho_init();
|
||||
#else /* LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN) */
|
||||
tcpecho_raw_init();
|
||||
#endif
|
||||
#endif /* LWIP_TCPECHO_APP && LWIP_NETCONN */
|
||||
#if LWIP_UDPECHO_APP && LWIP_NETCONN
|
||||
udpecho_init();
|
||||
#endif /* LWIP_UDPECHO_APP && LWIP_NETCONN */
|
||||
#if LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET
|
||||
socket_examples_init();
|
||||
#endif /* LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET */
|
||||
#if LWIP_MDNS_APP
|
||||
mdns_example_init();
|
||||
#endif
|
||||
#if LWIP_SNMP_APP
|
||||
snmp_example_init();
|
||||
#endif
|
||||
#if LWIP_SNTP_APP
|
||||
sntp_example_init();
|
||||
#endif
|
||||
#if LWIP_TFTP_APP
|
||||
tftp_example_init_server();
|
||||
#endif
|
||||
#if LWIP_TFTP_CLIENT_APP
|
||||
tftp_example_init_client();
|
||||
#endif
|
||||
#if LWIP_LWIPERF_APP
|
||||
lwiperf_example_init();
|
||||
#endif
|
||||
#if LWIP_MQTT_APP
|
||||
mqtt_example_init();
|
||||
#endif
|
||||
|
||||
#ifdef LWIP_APP_INIT
|
||||
LWIP_APP_INIT();
|
||||
#endif
|
||||
}
|
||||
|
||||
/* This function initializes this lwIP test. When NO_SYS=1, this is done in
|
||||
* the main_loop context (there is no other one), when NO_SYS=0, this is done
|
||||
* in the tcpip_thread context */
|
||||
static void
|
||||
test_init(void * arg)
|
||||
{ /* remove compiler warning */
|
||||
#if NO_SYS
|
||||
LWIP_UNUSED_ARG(arg);
|
||||
#else /* NO_SYS */
|
||||
sys_sem_t *init_sem;
|
||||
LWIP_ASSERT("arg != NULL", arg != NULL);
|
||||
init_sem = (sys_sem_t*)arg;
|
||||
#endif /* NO_SYS */
|
||||
|
||||
/* init randomizer again (seed per thread) */
|
||||
srand((unsigned int)time(NULL));
|
||||
|
||||
/* init network interfaces */
|
||||
test_netif_init();
|
||||
|
||||
/* init apps */
|
||||
apps_init();
|
||||
|
||||
#if !NO_SYS
|
||||
sys_sem_signal(init_sem);
|
||||
#endif /* !NO_SYS */
|
||||
}
|
||||
|
||||
/* This is somewhat different to other ports: we have a main loop here:
|
||||
* a dedicated task that waits for packets to arrive. This would normally be
|
||||
* done from interrupt context with embedded hardware, but we don't get an
|
||||
* interrupt in windows for that :-) */
|
||||
static void
|
||||
main_loop(void)
|
||||
{
|
||||
#if !NO_SYS
|
||||
err_t err;
|
||||
sys_sem_t init_sem;
|
||||
#endif /* NO_SYS */
|
||||
#if USE_PPP
|
||||
#if !USE_ETHERNET
|
||||
int count;
|
||||
u8_t rxbuf[1024];
|
||||
#endif
|
||||
volatile int callClosePpp = 0;
|
||||
#endif /* USE_PPP */
|
||||
|
||||
/* initialize lwIP stack, network interfaces and applications */
|
||||
#if NO_SYS
|
||||
lwip_init();
|
||||
test_init(NULL);
|
||||
#else /* NO_SYS */
|
||||
err = sys_sem_new(&init_sem, 0);
|
||||
LWIP_ASSERT("failed to create init_sem", err == ERR_OK);
|
||||
LWIP_UNUSED_ARG(err);
|
||||
tcpip_init(test_init, &init_sem);
|
||||
/* we have to wait for initialization to finish before
|
||||
* calling update_adapter()! */
|
||||
sys_sem_wait(&init_sem);
|
||||
sys_sem_free(&init_sem);
|
||||
#endif /* NO_SYS */
|
||||
|
||||
#if (LWIP_SOCKET || LWIP_NETCONN) && LWIP_NETCONN_SEM_PER_THREAD
|
||||
netconn_thread_init();
|
||||
#endif
|
||||
|
||||
/* MAIN LOOP for driver update (and timers if NO_SYS) */
|
||||
while (!LWIP_EXAMPLE_APP_ABORT()) {
|
||||
#if NO_SYS
|
||||
/* handle timers (already done in tcpip.c when NO_SYS=0) */
|
||||
sys_check_timeouts();
|
||||
#endif /* NO_SYS */
|
||||
|
||||
#if USE_ETHERNET
|
||||
default_netif_poll();
|
||||
#else /* USE_ETHERNET */
|
||||
/* try to read characters from serial line and pass them to PPPoS */
|
||||
count = sio_read(ppp_sio, (u8_t*)rxbuf, 1024);
|
||||
if(count > 0) {
|
||||
pppos_input(ppp, rxbuf, count);
|
||||
} else {
|
||||
/* nothing received, give other tasks a chance to run */
|
||||
sys_msleep(1);
|
||||
}
|
||||
|
||||
#endif /* USE_ETHERNET */
|
||||
#if USE_SLIPIF
|
||||
slipif_poll(&slipif1);
|
||||
#if USE_SLIPIF > 1
|
||||
slipif_poll(&slipif2);
|
||||
#endif /* USE_SLIPIF > 1 */
|
||||
#endif /* USE_SLIPIF */
|
||||
#if ENABLE_LOOPBACK && !LWIP_NETIF_LOOPBACK_MULTITHREADING
|
||||
/* check for loopback packets on all netifs */
|
||||
netif_poll_all();
|
||||
#endif /* ENABLE_LOOPBACK && !LWIP_NETIF_LOOPBACK_MULTITHREADING */
|
||||
#if USE_PPP
|
||||
{
|
||||
int do_hup = 0;
|
||||
if(do_hup) {
|
||||
ppp_close(ppp, 1);
|
||||
do_hup = 0;
|
||||
}
|
||||
}
|
||||
if(callClosePpp && ppp) {
|
||||
/* make sure to disconnect PPP before stopping the program... */
|
||||
callClosePpp = 0;
|
||||
#if NO_SYS
|
||||
ppp_close(ppp, 0);
|
||||
#else
|
||||
pppapi_close(ppp, 0);
|
||||
#endif
|
||||
ppp = NULL;
|
||||
}
|
||||
#endif /* USE_PPP */
|
||||
}
|
||||
|
||||
#if USE_PPP
|
||||
if(ppp) {
|
||||
u32_t started;
|
||||
printf("Closing PPP connection...\n");
|
||||
/* make sure to disconnect PPP before stopping the program... */
|
||||
#if NO_SYS
|
||||
ppp_close(ppp, 0);
|
||||
#else
|
||||
pppapi_close(ppp, 0);
|
||||
#endif
|
||||
ppp = NULL;
|
||||
/* Wait for some time to let PPP finish... */
|
||||
started = sys_now();
|
||||
do
|
||||
{
|
||||
#if USE_ETHERNET
|
||||
default_netif_poll();
|
||||
#endif
|
||||
/* @todo: need a better check here: only wait until PPP is down */
|
||||
} while(sys_now() - started < 5000);
|
||||
}
|
||||
#endif /* USE_PPP */
|
||||
#if (LWIP_SOCKET || LWIP_NETCONN) && LWIP_NETCONN_SEM_PER_THREAD
|
||||
netconn_thread_cleanup();
|
||||
#endif
|
||||
#if USE_ETHERNET
|
||||
default_netif_shutdown();
|
||||
#endif /* USE_ETHERNET */
|
||||
}
|
||||
|
||||
#if USE_PPP && PPPOS_SUPPORT
|
||||
int main(int argc, char **argv)
|
||||
#else /* USE_PPP && PPPOS_SUPPORT */
|
||||
int main(void)
|
||||
#endif /* USE_PPP && PPPOS_SUPPORT */
|
||||
{
|
||||
#if USE_PPP && PPPOS_SUPPORT
|
||||
if(argc > 1) {
|
||||
sio_idx = (u8_t)atoi(argv[1]);
|
||||
}
|
||||
printf("Using serial port %d for PPP\n", sio_idx);
|
||||
#endif /* USE_PPP && PPPOS_SUPPORT */
|
||||
/* no stdio-buffering, please! */
|
||||
setvbuf(stdout, NULL,_IONBF, 0);
|
||||
|
||||
main_loop();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* This function is only required to prevent arch.h including stdio.h
|
||||
* (which it does if LWIP_PLATFORM_ASSERT is undefined)
|
||||
*/
|
||||
void lwip_example_app_platform_assert(const char *msg, int line, const char *file)
|
||||
{
|
||||
printf("Assertion \"%s\" failed at line %d in %s\n", msg, line, file);
|
||||
fflush(NULL);
|
||||
abort();
|
||||
}
|
||||
Reference in New Issue
Block a user