Deleted proj/ subdir.It has moved to contrib.

FILES

@@ -1,7 +1,4 @@
 src/      - The source code for the lwIP TCP/IP stack.
-
-proj/     - Makefiles and code for compiling lwIP.
-
 doc/      - Documentation on the lwIP APIs.
 
-See also the FILES file in each subdirectory.
+See also the FILES file in each subdirectory.

proj/minimal/Makefile

@@ -1,92 +0,0 @@
-#
-# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
-# All rights reserved. 
-# 
-# Redistribution and use in source and binary forms, with or without modification, 
-# are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-#    this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-#    this list of conditions and the following disclaimer in the documentation
-#    and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission. 
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
-# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
-# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
-# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
-# OF SUCH DAMAGE.
-#
-# This file is part of the lwIP TCP/IP stack.
-# 
-# Author: Adam Dunkels <adam@sics.se>
-#
-
-CCDEP=gcc
-CC=gcc
-CFLAGS=-g -Wall -DIPv4 -Os -fpack-struct
-LWIPARCH=unix
-ARFLAGS=rs
-LWIPDIR=../../src
-CONTRIBDIR=../../../contrib
-
-CFLAGS:=$(CFLAGS) \
-	-I$(LWIPDIR)/include -I$(CONTRIBDIR)/ports/$(LWIPARCH)/include -I$(LWIPDIR)/include/ipv4 \
-	-Iapps -I.
-
-# COREFILES, CORE4FILES: The minimum set of files needed for lwIP.
-COREFILES=$(LWIPDIR)/core/mem.c $(LWIPDIR)/core/memp.c $(LWIPDIR)/core/netif.c \
-	$(LWIPDIR)/core/pbuf.c $(LWIPDIR)/core/stats.c $(LWIPDIR)/core/sys.c \
-        $(LWIPDIR)/core/tcp.c $(LWIPDIR)/core/tcp_in.c \
-        $(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c 
-CORE4FILES=$(LWIPDIR)/core/ipv4/icmp.c $(LWIPDIR)/core/ipv4/ip.c \
-	$(LWIPDIR)/core/inet.c $(LWIPDIR)/core/ipv4/ip_addr.c
-
-# NETIFFILES: Files implementing various generic network interface functions.'
-NETIFFILES=$(LWIPDIR)/netif/etharp.c mintapif.c
-
-# LWIPFILES: All the above.
-LWIPFILES=$(COREFILES) $(CORE4FILES) $(NETIFFILES)
-LWIPFILESW=$(wildcard $(LWIPFILES))
-LWIPOBJS=$(notdir $(LWIPFILESW:.c=.o))
-
-# APPFILES
-APPFILES=echo.c 
-
-LWIPLIB=liblwip4.a
-APPLIB=liblwipapps.a
-APPOBJS=$(notdir $(APPFILES:.c=.o))
-
-%.o:
-	$(CC) $(CFLAGS) -c $(<:.o=.c)
-
-all ipv4 compile: minimal
-.PHONY: all
-
-clean:
-	rm -f *.o $(LWIPLIB) $(APPLIB) minimal .depend* *.core core
-
-depend dep: .depend
-
-include .depend
-
-$(APPLIB): $(APPOBJS)
-	$(AR) $(ARFLAGS) $(APPLIB) $?
-
-$(LWIPLIB): $(LWIPOBJS)
-	$(AR) $(ARFLAGS) $(LWIPLIB) $?
-
-.depend: main.c $(LWIPFILES) $(APPFILES)
-	$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
-
-minimal: .depend $(LWIPLIB) $(APPLIB) main.o $(APPFILES)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o minimal main.o $(APPLIB) $(LWIPLIB)
-
-

proj/minimal/README

@@ -1,3 +0,0 @@
-This is an example of a very minimal lwIP project. It runs in a single
-thread and runs a single example application - an echo server. The
-echo application is implemented using the raw API.

proj/minimal/echo.c

@@ -1,220 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/debug.h"
-#include "lwip/stats.h"
-#include "lwip/tcp.h"
-
-struct echo_state {
-  struct pbuf *p;
-  u8_t failed;
-#define FAILED_MAX 8
-};
-/*-----------------------------------------------------------------------------------*/
-static void
-echo_err(void *arg, err_t err)
-{
-  struct echo_state *es = arg;
-
-  if(arg != NULL) {
-    pbuf_free(es->p);
-    mem_free(arg);
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-close_conn(struct tcp_pcb *pcb, struct echo_state *es)
-{
-  tcp_arg(pcb, NULL);
-#if 0
-  tcp_sent(pcb, NULL);  
-  tcp_recv(pcb, NULL);
-#endif /* 0 */
-  if(es != NULL) {
-    pbuf_free(es->p);
-    mem_free(es);
-  }
-  tcp_close(pcb);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-send_buf(struct tcp_pcb *pcb, struct echo_state *es)
-{
-  struct pbuf *q;
-  
-  do {
-    q = es->p;
-    es->p = pbuf_dechain(q);
-    if(tcp_write(pcb, q->payload, q->len, 1) == ERR_MEM) {
-      pbuf_chain(q, es->p);
-      es->p = q;
-      return;
-    }
-    tcp_recved(pcb, q->len);
-    pbuf_free(q);
-  } while(es->p != NULL);   
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-echo_poll(void *arg, struct tcp_pcb *pcb)
-{
-  struct echo_state *es;
-
-  if(arg == NULL) {
-    return tcp_close(pcb);
-  }
-  
-  es = arg;
-
-  if(es->failed >= FAILED_MAX) {
-    close_conn(pcb, es);
-    tcp_abort(pcb);
-    return ERR_ABRT;
-  }
-  
-  if(es->p != NULL) {
-    ++es->failed;
-    send_buf(pcb, es);
-  }
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-echo_sent(void *arg, struct tcp_pcb *pcb, u16_t len)
-{
-  struct echo_state *es;
-  
-  es = arg;
-
-  if(es != NULL && es->p != NULL) {
-    send_buf(pcb, es);
-  }
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-echo_recv(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err)
-{
-  struct echo_state *es;
-  
-  es = arg;
-
-  if(p == NULL) {
-    close_conn(pcb, es);
-    return ERR_OK;
-  }
-  
-  if(es->p != NULL) {
-    pbuf_chain(es->p, p);
-  } else {
-    es->p = p;
-  }
-
-  send_buf(pcb, es);
-  
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-echo_accept(void *arg, struct tcp_pcb *pcb, err_t err)
-{
-  struct echo_state *es;
-
-  tcp_setprio(pcb, TCP_PRIO_MIN);
-  
-  /* Allocate memory for the structure that holds the state of the
-     connection. */
-  es = mem_malloc(sizeof(struct echo_state));
-
-  if(es == NULL) {
-    return ERR_MEM;
-  }
-  
-  /* Initialize the structure. */
-  es->p = NULL;
-  es->failed = 0;
-
-  /* Tell TCP that this is the structure we wish to be passed for our
-     callbacks. */
-  tcp_arg(pcb, es);
-
-  /* Tell TCP that we wish to be informed of incoming data by a call
-     to the http_recv() function. */
-#if 0
-  tcp_recv(pcb, echo_recv);
-  
-  tcp_err(pcb, echo_err);
-#endif  /* 0 */
-  
-  tcp_poll(pcb, echo_poll, 2);
-
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-void
-echo_init(void)
-{
-  struct tcp_pcb *pcb;
-
-  pcb = tcp_new();
-  tcp_bind(pcb, IP_ADDR_ANY, 7);
-  pcb = tcp_listen(pcb);
-#if 0
-  tcp_accept(pcb, echo_accept);
-#endif /* 0 */
-}
-/*-----------------------------------------------------------------------------------*/
-err_t
-lwip_tcp_event(void *arg, struct tcp_pcb *pcb,
-	       enum lwip_event ev, struct pbuf *p,
-	       u16_t size, err_t err)
-{
-  switch(ev) {
-  case LWIP_EVENT_ACCEPT:
-    return echo_accept(arg, pcb, err);
-  case LWIP_EVENT_SENT:
-    return echo_sent(arg, pcb, size);
-  case LWIP_EVENT_RECV:
-    return echo_recv(arg, pcb, p, err);
-  case LWIP_EVENT_ERR:
-    echo_err(arg, err);
-    break;
-  case LWIP_EVENT_POLL:
-    return echo_poll(arg, pcb);
-  default:
-    break;
-  }
-  
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-

proj/minimal/lwipopts.h

@@ -1,178 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __LWIPOPTS_H__
-#define __LWIPOPTS_H__
-
-#define NO_SYS 1
-#define LWIP_EVENT_API 1
-
-/* ---------- Memory options ---------- */
-/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
-   lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
-   byte alignment -> define MEM_ALIGNMENT to 2. */
-#define MEM_ALIGNMENT           2
-
-/* MEM_SIZE: the size of the heap memory. If the application will send
-a lot of data that needs to be copied, this should be set high. */
-#define MEM_SIZE                1000
-
-/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
-   sends a lot of data out of ROM (or other static memory), this
-   should be set high. */
-#define MEMP_NUM_PBUF           8
-/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
-   per active UDP "connection". */
-#define MEMP_NUM_UDP_PCB        4
-/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
-   connections. */
-#define MEMP_NUM_TCP_PCB        2
-/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
-   connections. */
-#define MEMP_NUM_TCP_PCB_LISTEN 8
-/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
-   segments. */
-#define MEMP_NUM_TCP_SEG        8
-
-/* The following four are used only with the sequential API and can be
-   set to 0 if the application only will use the raw API. */
-/* MEMP_NUM_NETBUF: the number of struct netbufs. */
-#define MEMP_NUM_NETBUF         0
-/* MEMP_NUM_NETCONN: the number of struct netconns. */
-#define MEMP_NUM_NETCONN        0
-/* MEMP_NUM_APIMSG: the number of struct api_msg, used for
-   communication between the TCP/IP stack and the sequential
-   programs. */
-#define MEMP_NUM_API_MSG        0
-/* MEMP_NUM_TCPIPMSG: the number of struct tcpip_msg, which is used
-   for sequential API communication and incoming packets. Used in
-   src/api/tcpip.c. */
-#define MEMP_NUM_TCPIP_MSG      0
-/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
-   timeouts. */
-#define MEMP_NUM_SYS_TIMEOUT    0
-
-/* ---------- Pbuf options ---------- */
-/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
-#define PBUF_POOL_SIZE          8
-
-/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
-#define PBUF_POOL_BUFSIZE       128
-
-/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
-   link level header. */
-#define PBUF_LINK_HLEN          16
-
-/* ---------- TCP options ---------- */
-#define LWIP_TCP                1
-#define TCP_TTL                 255
-
-/* Controls if TCP should queue segments that arrive out of
-   order. Define to 0 if your device is low on memory. */
-#define TCP_QUEUE_OOSEQ         0
-
-/* TCP Maximum segment size. */
-#define TCP_MSS                 128
-
-/* TCP sender buffer space (bytes). */
-#define TCP_SND_BUF             256
-
-/* TCP sender buffer space (pbufs). This must be at least = 2 *
-   TCP_SND_BUF/TCP_MSS for things to work. */
-#define TCP_SND_QUEUELEN        4 * TCP_SND_BUF/TCP_MSS
-
-/* TCP receive window. */
-#define TCP_WND                 512
-
-/* Maximum number of retransmissions of data segments. */
-#define TCP_MAXRTX              12
-
-/* Maximum number of retransmissions of SYN segments. */
-#define TCP_SYNMAXRTX           4
-
-/* ---------- ARP options ---------- */
-#define ARP_TABLE_SIZE 10
-#define ARP_QUEUEING 0
-/**
- * - If enabled, cache entries are generated for every kind of ARP traffic or
- * broadcast IP traffic. This enhances behaviour for sending to a dynamic set
- * of hosts, for example if acting as a gateway.
- * - If disabled, cache entries are generated only for IP destination addresses
- * in use by lwIP or applications. This enhances performance if sending to a small,
- * reasonably static number of hosts. Typically for embedded devices.
- */
-#define ETHARP_ALWAYS_INSERT 0
-
-/* ---------- IP options ---------- */
-/* Define IP_FORWARD to 1 if you wish to have the ability to forward
-   IP packets across network interfaces. If you are going to run lwIP
-   on a device with only one network interface, define this to 0. */
-#define IP_FORWARD              0
-
-/* If defined to 1, IP options are allowed (but not parsed). If
-   defined to 0, all packets with IP options are dropped. */
-#define IP_OPTIONS              1
-
-/* ---------- ICMP options ---------- */
-#define ICMP_TTL                255
-
-
-/* ---------- DHCP options ---------- */
-/* Define LWIP_DHCP to 1 if you want DHCP configuration of
-   interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
-   turning this on does currently not work. */
-#define LWIP_DHCP               0
-
-/* 1 if you want to do an ARP check on the offered address
-   (recommended). */
-#define DHCP_DOES_ARP_CHECK     1
-
-/* ---------- UDP options ---------- */
-#define LWIP_UDP                0
-#define UDP_TTL                 255
-
-
-/* ---------- Statistics options ---------- */
-/*#define STATS*/
-
-#ifdef STATS
-#define LINK_STATS
-#define IP_STATS
-#define ICMP_STATS
-#define UDP_STATS
-#define TCP_STATS
-#define MEM_STATS
-#define MEMP_STATS
-#define PBUF_STATS
-#define SYS_STATS
-#endif /* STATS */
-
-#endif /* __LWIPOPTS_H__ */

proj/minimal/main.c

@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/debug.h"
-
-#include "lwip/mem.h"
-#include "lwip/memp.h"
-#include "lwip/sys.h"
-
-#include "lwip/stats.h"
-
-#include "lwip/ip.h"
-#include "lwip/udp.h"
-#include "lwip/tcp.h"
-
-#include "mintapif.h"
-
-/*-----------------------------------------------------------------------------------*/
-int
-main(int argc, char **argv)
-{
-  struct ip_addr ipaddr, netmask, gw;
-  struct netif *netif;
-  
-#ifdef PERF
-  perf_init("/tmp/minimal.perf");
-#endif /* PERF */
-#ifdef STATS
-  stats_init();
-#endif /* STATS */
-
-  mem_init();
-  memp_init();
-  pbuf_init(); 
-  netif_init();
-  ip_init();
-  udp_init();
-  tcp_init();
-  printf("TCP/IP initialized.\n");
-  
-  IP4_ADDR(&gw, 192,168,0,1);
-  IP4_ADDR(&ipaddr, 192,168,0,2);
-  IP4_ADDR(&netmask, 255,255,255,0);
-
-  netif = netif_add(&ipaddr, &netmask, &gw, mintapif_init, ip_input);
-  
-  netif_set_default(netif);
-
-  echo_init();
-  
-  printf("Applications started.\n");
-    
-
-  while(1) {
-    
-    if(mintapif_wait(netif, 100) == MINTAPIF_TIMEOUT) {
-      tcp_tmr();
-    }
-    
-  }
-  
-  return 0;
-}
-/*-----------------------------------------------------------------------------------*/
-
-
-
-
-
-
-
-

proj/minimal/mintapif.c

@@ -1,354 +0,0 @@
-/*-----------------------------------------------------------------------------------*/
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include <fcntl.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/uio.h>
-#include <sys/socket.h>
-
-#ifdef linux
-#include <sys/ioctl.h>
-#include <linux/if.h>
-#include <linux/if_tun.h>
-#define DEVTAP "/dev/net/tun"
-#else  /* linux */
-#define DEVTAP "/dev/tap0"
-#endif /* linux */
-
-#include "lwip/stats.h"
-#include "lwip/mem.h"
-#include "netif/etharp.h"
-
-#include "mintapif.h"
-
-/* Define those to better describe your network interface. */
-#define IFNAME0 'e'
-#define IFNAME1 't'
-
-struct mintapif {
-  struct eth_addr *ethaddr;
-  /* Add whatever per-interface state that is needed here. */
-  u32_t lasttime;
-  int fd;
-};
-
-static const struct eth_addr ethbroadcast = {{0xff,0xff,0xff,0xff,0xff,0xff}};
-
-/* Forward declarations. */
-static void  mintapif_input(struct netif *netif);
-static err_t mintapif_output(struct netif *netif, struct pbuf *p,
-			       struct ip_addr *ipaddr);
-
-/*-----------------------------------------------------------------------------------*/
-static void
-low_level_init(struct netif *netif)
-{
-  struct mintapif *mintapif;
-  char buf[1024];
-
-  mintapif = netif->state;
-  
-  /* Obtain MAC address from network interface. */
-  mintapif->ethaddr->addr[0] = 1;
-  mintapif->ethaddr->addr[1] = 2;
-  mintapif->ethaddr->addr[2] = 3;
-  mintapif->ethaddr->addr[3] = 4;
-  mintapif->ethaddr->addr[4] = 5;
-  mintapif->ethaddr->addr[5] = 6;
-
-  /* Do whatever else is needed to initialize interface. */  
-  
-  mintapif->fd = open(DEVTAP, O_RDWR);
-  if(mintapif->fd == -1) {
-    perror("tapif: tapif_init: open");
-    exit(1);
-  }
-
-#ifdef linux
-  {
-    struct ifreq ifr;
-    memset(&ifr, 0, sizeof(ifr));
-    ifr.ifr_flags = IFF_TAP|IFF_NO_PI;
-    if (ioctl(mintapif->fd, TUNSETIFF, (void *) &ifr) < 0) {
-      perror(buf);
-      exit(1);
-    }
-  }
-#endif /* Linux */
-
-  snprintf(buf, sizeof(buf), "ifconfig tap0 inet %d.%d.%d.%d",
-           ip4_addr1(&(netif->gw)),
-           ip4_addr2(&(netif->gw)),
-           ip4_addr3(&(netif->gw)),
-           ip4_addr4(&(netif->gw)));
-  
-  system(buf);
-
-  mintapif->lasttime = 0;
-
-}
-/*-----------------------------------------------------------------------------------*/
-/*
- * low_level_output():
- *
- * Should do the actual transmission of the packet. The packet is
- * contained in the pbuf that is passed to the function. This pbuf
- * might be chained.
- *
- */
-/*-----------------------------------------------------------------------------------*/
-
-static err_t
-low_level_output(struct netif *netif, struct pbuf *p)
-{
-  struct mintapif *mintapif;
-  struct pbuf *q;
-  char buf[1500];
-  char *bufptr;
-
-  mintapif = netif->state;
-  
-  /* initiate transfer(); */
-  
-  bufptr = &buf[0];
-  
-  for(q = p; q != NULL; q = q->next) {
-    /* Send the data from the pbuf to the interface, one pbuf at a
-       time. The size of the data in each pbuf is kept in the ->len
-       variable. */    
-    /* send data from(q->payload, q->len); */
-    memcpy(bufptr, q->payload, q->len);
-    bufptr += q->len;
-  }
-
-  /* signal that packet should be sent(); */
-  if(write(mintapif->fd, buf, p->tot_len) == -1) {
-    perror("tapif: write");
-  }
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-/*
- * low_level_input():
- *
- * Should allocate a pbuf and transfer the bytes of the incoming
- * packet from the interface into the pbuf.
- *
- */
-/*-----------------------------------------------------------------------------------*/
-static struct pbuf *
-low_level_input(struct mintapif *mintapif)
-{
-  struct pbuf *p, *q;
-  u16_t len;
-  char buf[1500];
-  char *bufptr;
-
-  /* Obtain the size of the packet and put it into the "len"
-     variable. */
-  len = read(mintapif->fd, buf, sizeof(buf));
-
-  /*  if(((double)rand()/(double)RAND_MAX) < 0.1) {
-    printf("drop\n");
-    return NULL;
-    }*/
-
-  
-  /* We allocate a pbuf chain of pbufs from the pool. */
-  p = pbuf_alloc(PBUF_LINK, len, PBUF_POOL);
-  
-  if(p != NULL) {
-    /* We iterate over the pbuf chain until we have read the entire
-       packet into the pbuf. */
-    bufptr = &buf[0];
-    for(q = p; q != NULL; q = q->next) {
-      /* Read enough bytes to fill this pbuf in the chain. The
-         avaliable data in the pbuf is given by the q->len
-         variable. */
-      /* read data into(q->payload, q->len); */
-      memcpy(q->payload, bufptr, q->len);
-      bufptr += q->len;
-    }
-    /* acknowledge that packet has been read(); */
-  } else {
-    /* drop packet(); */
-    printf("Could not allocate pbufs\n");
-  }
-
-  return p;  
-}
-/*-----------------------------------------------------------------------------------*/
-/*
- * mintapif_output():
- *
- * This function is called by the TCP/IP stack when an IP packet
- * should be sent. It calls the function called low_level_output() to
- * do the actuall transmission of the packet.
- *
- */
-/*-----------------------------------------------------------------------------------*/
-static err_t
-mintapif_output(struct netif *netif, struct pbuf *p,
-		  struct ip_addr *ipaddr)
-{
-  p = etharp_output(netif, ipaddr, p);
-  if(p != NULL) {
-    return low_level_output(netif, p);
-  }
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-/*
- * mintapif_input():
- *
- * This function should be called when a packet is ready to be read
- * from the interface. It uses the function low_level_input() that
- * should handle the actual reception of bytes from the network
- * interface.
- *
- */
-/*-----------------------------------------------------------------------------------*/
-static void
-mintapif_input(struct netif *netif)
-{
-  struct mintapif *mintapif;
-  struct eth_hdr *ethhdr;
-  struct pbuf *p, *q;
-
-
-  mintapif = netif->state;
-  
-  p = low_level_input(mintapif);
-
-  if(p != NULL) {
-
-#ifdef LINK_STATS
-    lwip_stats.link.recv++;
-#endif /* LINK_STATS */
-
-    ethhdr = p->payload;
-
-    q = NULL;
-    switch(htons(ethhdr->type)) {
-    case ETHTYPE_IP:
-      q = etharp_ip_input(netif, p);
-      pbuf_header(p, -14);
-      netif->input(p, netif);
-      break;
-    case ETHTYPE_ARP:
-      q = etharp_arp_input(netif, mintapif->ethaddr, p);
-      break;
-    default:
-      pbuf_free(p);
-      break;
-    }
-    if(q != NULL) {
-      low_level_output(netif, q);
-      pbuf_free(q);
-    }
-
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-/*
- * mintapif_init():
- *
- * Should be called at the beginning of the program to set up the
- * network interface. It calls the function low_level_init() to do the
- * actual setup of the hardware.
- *
- */
-/*-----------------------------------------------------------------------------------*/
-void
-mintapif_init(struct netif *netif)
-{
-  struct mintapif *mintapif;
-    
-  mintapif = mem_malloc(sizeof(struct mintapif));
-  netif->state = mintapif;
-  netif->name[0] = IFNAME0;
-  netif->name[1] = IFNAME1;
-  netif->output = mintapif_output;
-  netif->linkoutput = low_level_output;
-  
-  mintapif->ethaddr = (struct eth_addr *)&(netif->hwaddr[0]);
-  
-  low_level_init(netif);
-}
-/*-----------------------------------------------------------------------------------*/
-enum mintapif_signal
-mintapif_wait(struct netif *netif, u16_t time)
-{
-  fd_set fdset;
-  struct timeval tv, now;
-  struct timezone tz;
-  int ret;
-  struct mintapif *mintapif;
-
-  mintapif = netif->state;
-
-  while(1) {
-  
-    if(mintapif->lasttime >= (u32_t)time * 1000) {
-      mintapif->lasttime = 0;
-      return MINTAPIF_TIMEOUT;
-    }
-    
-    tv.tv_sec = 0;
-    tv.tv_usec = (u32_t)time * 1000 - mintapif->lasttime;
-    
-    
-    FD_ZERO(&fdset);
-    FD_SET(mintapif->fd, &fdset);
-    
-    gettimeofday(&now, &tz);
-    ret = select(mintapif->fd + 1, &fdset, NULL, NULL, &tv);
-    if(ret == 0) {
-      mintapif->lasttime = 0;    
-      return MINTAPIF_TIMEOUT;
-    } 
-    gettimeofday(&tv, &tz);
-    mintapif->lasttime += (tv.tv_sec - now.tv_sec) * 1000000 + (tv.tv_usec - now.tv_usec);
-
-    mintapif_input(netif);
-  }
-  
-  return MINTAPIF_PACKET;
-}

proj/minimal/mintapif.h

@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __MINTAPIF_H__
-#define __MINTAPIF_H__
-
-#include "lwip/netif.h"
-
-enum mintapif_signal {
-  MINTAPIF_TIMEOUT,
-  MINTAPIF_PACKET
-};
-
-void mintapif_init(struct netif *netif);
-enum mintapif_signal mintapif_wait(struct netif *netif, u16_t time);
-
-#endif /* __MINTAPIF_H__ */

proj/unixlib/Makefile

@@ -1,87 +0,0 @@
-#
-# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
-# All rights reserved. 
-# 
-# Redistribution and use in source and binary forms, with or without modification, 
-# are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-#    this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-#    this list of conditions and the following disclaimer in the documentation
-#    and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission. 
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
-# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
-# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
-# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
-# OF SUCH DAMAGE.
-#
-# This file is part of the lwIP TCP/IP stack.
-# 
-# Author: Adam Dunkels <adam@sics.se>
-#
-
-CCDEP=gcc
-CC=gcc
-CFLAGS=-g -Wall -fPIC -DIPv4 -DLWIP_DEBUG
-LWIPARCH=unix
-LWIPDIR=../../src
-CONTRIBDIR=../../../contrib
-
-CFLAGS:=$(CFLAGS) \
-	-I$(LWIPDIR)/include -I$(CONTRIBDIR)/ports/$(LWIPARCH)/include -I$(LWIPDIR)/include/ipv4 \
-	-Iapps -I.
-
-# COREFILES, CORE4FILES: The minimum set of files needed for lwIP.
-COREFILES=$(LWIPDIR)/core/mem.c $(LWIPDIR)/core/memp.c $(LWIPDIR)/core/netif.c \
-	$(LWIPDIR)/core/pbuf.c $(LWIPDIR)/core/stats.c $(LWIPDIR)/core/sys.c \
-        $(LWIPDIR)/core/tcp.c $(LWIPDIR)/core/tcp_in.c \
-        $(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c 
-CORE4FILES=$(LWIPDIR)/core/ipv4/icmp.c $(LWIPDIR)/core/ipv4/ip.c \
-	$(LWIPDIR)/core/inet.c $(LWIPDIR)/core/ipv4/ip_addr.c
-
-
-# APIFILES: The files which implement the sequential and socket APIs.
-APIFILES=$(LWIPDIR)/api/api_lib.c $(LWIPDIR)/api/api_msg.c $(LWIPDIR)/api/tcpip.c \
-	$(LWIPDIR)/api/err.c $(LWIPDIR)/api/sockets.c 
-
-# NETIFFILES: Files implementing various generic network interface functions.'
-NETIFFILES=$(LWIPDIR)/netif/loopif.c \
-	$(LWIPDIR)/netif/etharp.c
-
-# ARCHFILES: Archiecture specific files.
-ARCHFILES=$(wildcard $(LWIPDIR)/arch/$(LWIPARCH)/*.c $(LWIPDIR)/arch/$(LWIPARCH)/netif/*.c)
-
-# LWIPFILES: All the above.
-LWIPFILES=$(COREFILES) $(CORE4FILES) $(APIFILES) $(NETIFFILES) $(ARCHFILES)
-LWIPFILESW=$(wildcard $(LWIPFILES))
-LWIPOBJS=$(notdir $(LWIPFILESW:.c=.o))
-
-LWIPLIB=liblwip4$(LWIPARCH)lib.so
-
-%.o:
-	$(CC) $(CFLAGS) -c $(<:.o=.c)
-
-all: $(LWIPLIB) 
-.PHONY: all
-
-clean:
-	rm -f *.o $(LWIPLIB) *.s .depend* *.core core
-
-depend dep: .depend
-
-include .depend
-
-$(LWIPLIB): $(LWIPOBJS) unixlib.o
-	$(CC) -g -nostartfiles -shared -o $@ $^
-
-.depend: unixlib.c $(LWIPFILES)
-	$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend

proj/unixlib/README

@@ -1,31 +0,0 @@
-This directory contains an example of how to compile lwIP as a self
-initialising shared library on Linux.
-
-Some brief instructions:
- 
-* Compile the code:
-
- > make clean all
-
- This should produce liblwip4unixlib.so.  This is the shared library.
-
-* Link an application against the shared library
-
- If you're using gcc you can do this by including -llwip4unixlib in
-your link command. 
-
-* Run your application
- 
- Ensure that LD_LIBRARY_PATH includes the directory that contains
-liblwip4unixlib.so (ie. this directory)
-
-
-
-If you are unsure about shared libraries and libraries on linux in
-general, you might find this HOWTO useful:
-
-<http://www.tldp.org/HOWTO/Program-Library-HOWTO/>
-
-
-
-Kieran Mansley, October 2002.

proj/unixlib/lwipopts.h

@@ -1,181 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __LWIPOPTS_H__
-#define __LWIPOPTS_H__
-
-/* ---------- Memory options ---------- */
-/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
-   lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
-   byte alignment -> define MEM_ALIGNMENT to 2. */
-#define MEM_ALIGNMENT           1
-
-/* MEM_SIZE: the size of the heap memory. If the application will send
-a lot of data that needs to be copied, this should be set high. */
-#define MEM_SIZE                1600
-
-/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
-   sends a lot of data out of ROM (or other static memory), this
-   should be set high. */
-#define MEMP_NUM_PBUF           16
-/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
-   per active UDP "connection". */
-#define MEMP_NUM_UDP_PCB        4
-/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
-   connections. */
-#define MEMP_NUM_TCP_PCB        5
-/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
-   connections. */
-#define MEMP_NUM_TCP_PCB_LISTEN 8
-/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
-   segments. */
-#define MEMP_NUM_TCP_SEG        16
-/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
-   timeouts. */
-#define MEMP_NUM_SYS_TIMEOUT    3
-
-
-/* The following four are used only with the sequential API and can be
-   set to 0 if the application only will use the raw API. */
-/* MEMP_NUM_NETBUF: the number of struct netbufs. */
-#define MEMP_NUM_NETBUF         2
-/* MEMP_NUM_NETCONN: the number of struct netconns. */
-#define MEMP_NUM_NETCONN        4
-/* MEMP_NUM_APIMSG: the number of struct api_msg, used for
-   communication between the TCP/IP stack and the sequential
-   programs. */
-#define MEMP_NUM_API_MSG        8
-/* MEMP_NUM_TCPIPMSG: the number of struct tcpip_msg, which is used
-   for sequential API communication and incoming packets. Used in
-   src/api/tcpip.c. */
-#define MEMP_NUM_TCPIP_MSG      8
-
-/* These two control is reclaimer functions should be compiled
-   in. Should always be turned on (1). */
-#define MEM_RECLAIM             1
-#define MEMP_RECLAIM            1
-
-/* ---------- Pbuf options ---------- */
-/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
-#define PBUF_POOL_SIZE          6
-
-/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
-#define PBUF_POOL_BUFSIZE       128
-
-/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
-   link level header. */
-#define PBUF_LINK_HLEN          16
-
-/* ---------- TCP options ---------- */
-#define LWIP_TCP                1
-#define TCP_TTL                 255
-
-/* Controls if TCP should queue segments that arrive out of
-   order. Define to 0 if your device is low on memory. */
-#define TCP_QUEUE_OOSEQ         1
-
-/* TCP Maximum segment size. */
-#define TCP_MSS                 128
-
-/* TCP sender buffer space (bytes). */
-#define TCP_SND_BUF             256
-
-/* TCP sender buffer space (pbufs). This must be at least = 2 *
-   TCP_SND_BUF/TCP_MSS for things to work. */
-#define TCP_SND_QUEUELEN        4 * TCP_SND_BUF/TCP_MSS
-
-/* TCP receive window. */
-#define TCP_WND                 1024
-
-/* Maximum number of retransmissions of data segments. */
-#define TCP_MAXRTX              12
-
-/* Maximum number of retransmissions of SYN segments. */
-#define TCP_SYNMAXRTX           4
-
-/* ---------- ARP options ---------- */
-#define ARP_TABLE_SIZE 10
-#define ARP_QUEUEING 1
-/**
- * - If enabled, cache entries are generated for every kind of ARP traffic or
- * broadcast IP traffic. This enhances behaviour for sending to a dynamic set
- * of hosts, for example if acting as a gateway.
- * - If disabled, cache entries are generated only for IP destination addresses
- * in use by lwIP or applications. This enhances performance if sending to a small,
- * reasonably static number of hosts. Typically for embedded devices.
- */
-#define ETHARP_ALWAYS_INSERT 1
-
-/* ---------- IP options ---------- */
-/* Define IP_FORWARD to 1 if you wish to have the ability to forward
-   IP packets across network interfaces. If you are going to run lwIP
-   on a device with only one network interface, define this to 0. */
-#define IP_FORWARD              1
-
-/* If defined to 1, IP options are allowed (but not parsed). If
-   defined to 0, all packets with IP options are dropped. */
-#define IP_OPTIONS              1
-
-/* ---------- ICMP options ---------- */
-#define ICMP_TTL                255
-
-
-/* ---------- DHCP options ---------- */
-/* Define LWIP_DHCP to 1 if you want DHCP configuration of
-   interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
-   turning this on does currently not work. */
-#define LWIP_DHCP               0
-
-/* 1 if you want to do an ARP check on the offered address
-   (recommended). */
-#define DHCP_DOES_ARP_CHECK     1
-
-/* ---------- UDP options ---------- */
-#define LWIP_UDP                1
-#define UDP_TTL                 255
-
-
-/* ---------- Statistics options ---------- */
-#define STATS
-
-#ifdef STATS
-#define LINK_STATS
-#define IP_STATS
-#define ICMP_STATS
-#define UDP_STATS
-#define TCP_STATS
-#define MEM_STATS
-#define MEMP_STATS
-#define PBUF_STATS
-#define SYS_STATS
-#endif /* STATS */
-
-#endif /* __LWIPOPTS_H__ */

proj/unixlib/unixlib.c

@@ -1,91 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- * 
- * Author: Kieran Mansley <kjm25@cam.ac.uk>
- *
- * $Id: unixlib.c,v 1.2 2003/01/08 10:09:40 likewise Exp $
- */
-
-/*-----------------------------------------------------------------------------------*/
-/* unixlib.c
- *
- * The initialisation functions for a shared library
- *
- * You may need to configure this file to your own needs - it is only an example
- * of how lwIP can be used as a self initialising shared library.
- *
- * In particular, you should change the gateway, ipaddr, and netmask to be the values
- * you would like the stack to use.
- */
-/*-----------------------------------------------------------------------------------*/
-#include "lwip/sys.h"
-#include "lwip/mem.h"
-#include "lwip/memp.h"
-#include "lwip/pbuf.h"
-#include "lwip/tcp.h"
-#include "lwip/tcpip.h"
-#include "lwip/netif.h"
-#include "lwip/stats.h"
-
-#include "netif/tapif.h"
-
-static void
-tcpip_init_done(void *arg)
-{
-  sys_sem_t *sem;
-  sem = arg;
-  sys_sem_signal(*sem);
-}
-
-void _init(void){
-  struct ip_addr ipaddr, netmask, gateway;
-  sys_sem_t sem;
-
-  stats_init();
-  sys_init();
-  mem_init();
-  memp_init();
-  pbuf_init();
-  
-  sem = sys_sem_new(0);
-  tcpip_init(tcpip_init_done, &sem);
-  sys_sem_wait(sem);
-  sys_sem_free(sem);
-  
-  netif_init();
- /*
-    CHANGE THESE to suit your own network configuration:
-  */
-  IP4_ADDR(&gateway, 192,168,1,1);
-  IP4_ADDR(&ipaddr, 192,168,1,1);
-  IP4_ADDR(&netmask, 255,255,255,0);
-  
-  netif_set_default(netif_add(&ipaddr, &netmask, &gateway, tapif_init,
-			      tcpip_input));
-}
-
-void _fini(void){
-}

proj/unixsim/Makefile

@@ -1,108 +0,0 @@
-#
-# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
-# All rights reserved. 
-# 
-# Redistribution and use in source and binary forms, with or without modification, 
-# are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-#    this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-#    this list of conditions and the following disclaimer in the documentation
-#    and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission. 
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
-# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
-# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
-# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
-# OF SUCH DAMAGE.
-#
-# This file is part of the lwIP TCP/IP stack.
-# 
-# Author: Adam Dunkels <adam@sics.se>
-#
-
-CCDEP=gcc
-CC=gcc
-CFLAGS=-g -Wall -DIPv4 -DLWIP_DEBUG -pedantic
-LDFLAGS=-lpcap
-LWIPARCH=unix
-ARFLAGS=rs
-LWIPDIR=../../src
-CONTRIBDIR=../../../contrib
-
-CFLAGS:=$(CFLAGS) \
-	-I$(LWIPDIR)/include -I$(CONTRIBDIR)/ports/$(LWIPARCH)/include -I$(LWIPDIR)/include/ipv4 \
-	-Iapps -I.
-
-# COREFILES, CORE4FILES: The minimum set of files needed for lwIP.
-COREFILES=$(LWIPDIR)/core/mem.c $(LWIPDIR)/core/memp.c $(LWIPDIR)/core/netif.c \
-	$(LWIPDIR)/core/pbuf.c $(LWIPDIR)/core/stats.c $(LWIPDIR)/core/sys.c \
-        $(LWIPDIR)/core/tcp.c $(LWIPDIR)/core/tcp_in.c \
-        $(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c 
-CORE4FILES=$(wildcard $(LWIPDIR)/core/ipv4/*.c) $(LWIPDIR)/core/inet.c
-
-
-# APIFILES: The files which implement the sequential and socket APIs.
-APIFILES=$(LWIPDIR)/api/api_lib.c $(LWIPDIR)/api/api_msg.c $(LWIPDIR)/api/tcpip.c \
-	$(LWIPDIR)/api/err.c $(LWIPDIR)/api/sockets.c 
-
-# NETIFFILES: Files implementing various generic network interface functions.'
-NETIFFILES=$(LWIPDIR)/netif/loopif.c \
-	$(LWIPDIR)/netif/etharp.c $(LWIPDIR)/netif/slipif.c 
-
-# ARCHFILES: Archiecture specific files.
-ARCHFILES=$(wildcard $(CONTRIBDIR)/ports/$(LWIPARCH)/*.c $(CONTRIBDIR)/ports/$(LWIPARCH)/netif/*.c)
-
-# APPFILES: Applications.
-APPFILES=apps/fs.c apps/httpd.c \
-	apps/udpecho.c apps/tcpecho.c \
-	apps/shell.c 
-
-# LWIPFILES: All the above.
-LWIPFILES=$(COREFILES) $(CORE4FILES) $(APIFILES) $(NETIFFILES) $(ARCHFILES)
-LWIPFILESW=$(wildcard $(LWIPFILES))
-LWIPOBJS=$(notdir $(LWIPFILESW:.c=.o))
-
-LWIPLIB=liblwip4.a
-APPLIB=liblwipapps.a
-APPOBJS=$(notdir $(APPFILES:.c=.o))
-
-%.o:
-	$(CC) $(CFLAGS) -c $(<:.o=.c)
-
-all ipv4 compile: simhost 
-.PHONY: all
-
-clean:
-	rm -f *.o $(LWIPLIB) $(APPLIB) simhost simnode simrouter *.s .depend* *.core core
-
-depend dep: .depend
-
-include .depend
-
-$(APPLIB): $(APPOBJS)
-	$(AR) $(ARFLAGS) $(APPLIB) $?
-
-$(LWIPLIB): $(LWIPOBJS)
-	$(AR) $(ARFLAGS) $(LWIPLIB) $?
-
-.depend: simhost.c simnode.c simrouter.c $(LWIPFILES) $(APPFILES)
-	$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
-
-simhost: .depend $(LWIPLIB) $(APPLIB) simhost.o $(APPFILES)
-	$(CC) $(CFLAGS) $(LDFLAGS) -pthread -o simhost simhost.o $(APPLIB) $(LWIPLIB)
-
-simrouter: .depend $(LWIPLIB) $(APPLIB) simrouter.o
-	$(CC) $(CFLAGS) $(LDFLAGS) -pthread -o simrouter simrouter.o $(APPLIB) $(LWIPLIB) 
-
-simnode: .depend $(LWIPLIB) $(APPLIB) simnode.o 
-	$(CC) $(CFLAGS) $(LDFLAGS) -pthread -o simnode simnode.o $(APPLIB) $(LWIPLIB)
-

proj/unixsim/README

@@ -1,47 +0,0 @@
-This directory contains an example of how a project using lwIP might
-look. It is also the development platform of lwIP, since it can be run
-as a user process under FreeBSD or Linux. There are also a number of
-example applications (including a simple web server) in the apps/
-directory.
-
-Some short instructions on how to build and run lwIP on a FreeBSD or
-Linux host. For FreeBSD, the tap interface must be enabled in the
-kernel configuration and the kernel must be recompiled. The tap
-interface is enabled by adding the line "pseudo-device tap" in the
-kernel configuration. See Chapter 9 in the FreeBSD handbook for
-instructions on how to build a custom FreeBSD kernel.
-
-* Compile the code. This must be done by using GNU Make. Under
-  FreeBSD, GNU Make can be found in the ports collection under
-  /usr/ports/devel/gmake (type "make install distclean" to
-  install). Under Linux, GNU Make is the default "make".
-
-  > gmake         (FreeBSD)
-
-  > make          (Linux)
-
-* The compilation process produces the executable file "simhost". To
-  run this, you have to be root.
-
-  > su            (Type password for the root account)
-  # ./simhost
-
-* The lwIP TCP/IP stack is now running with IP address
-  192.168.0.2. Some things that you can try:
-
-  To see the packets that are going to and from the lwIP stack, run
-  tcpdump:
-
-  # tcpdump -l -n -i tap0
-
-  You can ping lwIP:
-
-  > ping 192.168.0.2
-
-  For a telnet shell, run:
-
-  > telnet 192.168.0.2
-  
-  Finally, "simhost" also includes a simple web server; the URL is
-  of course http://192.168.0.2/.
-

proj/unixsim/apps/fs.c

@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#include "lwip/def.h"
-#include "fs.h"
-#include "fsdata.h"
-#include "fsdata.c"
-
-/*-----------------------------------------------------------------------------------*/
-
-
-/*-----------------------------------------------------------------------------------*/
-int
-fs_open(char *name, struct fs_file *file)
-{
-  struct fsdata_file_noconst *f;
-
-  for(f = (struct fsdata_file_noconst *)FS_ROOT;
-      f != NULL;
-      f = (struct fsdata_file_noconst *)f->next) {
-    if(!strcmp(name, (char *)f->name)) {
-      file->data = (char *)f->data;
-      file->len = f->len;
-      return 1;
-    }
-  }
-  return 0;
-}
-/*-----------------------------------------------------------------------------------*/

proj/unixsim/apps/fs.h

@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __FS_H__
-#define __FS_H__
-
-struct fs_file {
-  char *data;
-  int len;
-};
-
-/* file must be allocated by caller and will be filled in
-   by the function. */
-int fs_open(char *name, struct fs_file *file);
-
-#endif /* __FS_H__ */

proj/unixsim/apps/fs/404.html

@@ -1,21 +0,0 @@
-<html>
-<head><title>lwIP - A Lightweight TCP/IP Stack</title></head>
-<body bgcolor="white" text="black">
-
-    <table width="100%">
-      <tr valign="top"><td width="80">	  
-	  <a href="http://www.sics.se/"><img src="img/sics.gif"
-	  border="0" alt="SICS logo" title="SICS logo"></a>
-	</td><td width="500">	  
-	  <h1>lwIP - A Lightweight TCP/IP Stack</h1>
-	  <h2>404 - Page not found</h2>
-	  <p>
-	    Sorry, the page you are requesting was not found on this
-	    server. 
-	  </p>
-	</td><td>
-	  &nbsp;
-	</td></tr>
-      </table>
-</body>
-</html>

proj/unixsim/apps/fs/index.html

@@ -1,44 +0,0 @@
-<html>
-<head><title>lwIP - A Lightweight TCP/IP Stack</title></head>
-<body bgcolor="white" text="black">
-
-    <table width="100%">
-      <tr valign="top"><td width="80">	  
-	  <a href="http://www.sics.se/"><img src="img/sics.gif"
-	  border="0" alt="SICS logo" title="SICS logo"></a>
-	</td><td width="500">	  
-	  <h1>lwIP - A Lightweight TCP/IP Stack</h1>
-	  <p>
-	    The web page you are watching was served by a simple web
-	    server running on top of the lightweight TCP/IP stack <a
-	    href="http://www.sics.se/~adam/lwip/">lwIP</a>.
-	  </p>
-	  <p>
-	    lwIP is an open source implementation of the TCP/IP
-	    protocol suite that was originally written by Adam Dunkels
-	    of the Swedish Institute of Computer Science but now is
-	    being actively developed by a team of developers
-	    distributed world-wide. Since it's release, lwIP has
-	    spurred a lot of interest and has been ported to several
-	    platforms and operating systems. lwIP can be used either
-	    with or without an underlying OS.
-	  </p>
-	  <p>
-	    The focus of the lwIP TCP/IP implementation is to reduce
-	    the RAM usage while still having a full scale TCP. This
-	    makes lwIP suitable for use in embedded systems with tens
-	    of kilobytes of free RAM and room for around 40 kilobytes
-	    of code ROM.
-	  </p>
-	  <p>
-	    More information about lwIP can be found at the lwIP
-	    homepage at <a
-	    href="http://www.sics.se/~adam/lwip/">http://www.sics.se/~adam/lwip/</a>.
-	  </p>
-	</td><td>
-	  &nbsp;
-	</td></tr>
-      </table>
-</body>
-</html>
-

proj/unixsim/apps/fsdata.c

@@ -1,334 +0,0 @@
-static const unsigned char data_img_sics_gif[] = {
-	/* /img/sics.gif */
-	0x2f, 0x69, 0x6d, 0x67, 0x2f, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x67, 0x69, 0x66, 0,
-	0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, 
-	0x30, 0x30, 0x20, 0x4f, 0x4b, 0xd, 0xa, 0x53, 0x65, 0x72, 
-	0x76, 0x65, 0x72, 0x3a, 0x20, 0x6c, 0x77, 0x49, 0x50, 0x2f, 
-	0x70, 0x72, 0x65, 0x2d, 0x30, 0x2e, 0x36, 0x20, 0x28, 0x68, 
-	0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 
-	0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x7e, 0x61, 
-	0x64, 0x61, 0x6d, 0x2f, 0x6c, 0x77, 0x69, 0x70, 0x2f, 0x29, 
-	0xd, 0xa, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 
-	0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x69, 0x6d, 0x61, 0x67, 
-	0x65, 0x2f, 0x67, 0x69, 0x66, 0xd, 0xa, 0xd, 0xa, 0x47, 
-	0x49, 0x46, 0x38, 0x39, 0x61, 0x46, 00, 0x22, 00, 0xa5, 
-	00, 00, 0xd9, 0x2b, 0x39, 0x6a, 0x6a, 0x6a, 0xbf, 0xbf, 
-	0xbf, 0x93, 0x93, 0x93, 0xf, 0xf, 0xf, 0xb0, 0xb0, 0xb0, 
-	0xa6, 0xa6, 0xa6, 0x80, 0x80, 0x80, 0x76, 0x76, 0x76, 0x1e, 
-	0x1e, 0x1e, 0x9d, 0x9d, 0x9d, 0x2e, 0x2e, 0x2e, 0x49, 0x49, 
-	0x49, 0x54, 0x54, 0x54, 0x8a, 0x8a, 0x8a, 0x60, 0x60, 0x60, 
-	0xc6, 0xa6, 0x99, 0xbd, 0xb5, 0xb2, 0xc2, 0xab, 0xa1, 0xd9, 
-	0x41, 0x40, 0xd5, 0x67, 0x55, 0xc0, 0xb0, 0xaa, 0xd5, 0x5e, 
-	0x4e, 0xd6, 0x50, 0x45, 0xcc, 0x93, 0x7d, 0xc8, 0xa1, 0x90, 
-	0xce, 0x8b, 0x76, 0xd2, 0x7b, 0x65, 0xd1, 0x84, 0x6d, 0xc9, 
-	0x99, 0x86, 0x3a, 0x3a, 0x3a, 00, 00, 00, 0xb8, 0xb8, 
-	0xb8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0x2c, 00, 00, 00, 00, 0x46, 
-	00, 0x22, 00, 00, 0x6, 0xfe, 0x40, 0x90, 0x70, 0x48, 
-	0x2c, 0x1a, 0x8f, 0xc8, 0xa4, 0x72, 0xc9, 0x6c, 0x3a, 0x9f, 
-	0xd0, 0xa8, 0x74, 0x4a, 0xad, 0x5a, 0xaf, 0xd8, 0xac, 0x76, 
-	0xa9, 0x40, 0x4, 0xbe, 0x83, 0xe2, 0x60, 0x3c, 0x50, 0x20, 
-	0xd, 0x8e, 0x6f, 00, 0x31, 0x28, 0x1c, 0xd, 0x7, 0xb5, 
-	0xc3, 0x60, 0x75, 0x24, 0x3e, 0xf8, 0xfc, 0x87, 0x11, 0x6, 
-	0xe9, 0x3d, 0x46, 0x7, 0xb, 0x7a, 0x7a, 0x7c, 0x43, 0x6, 
-	0x1e, 0x84, 0x78, 0xb, 0x7, 0x6e, 0x51, 0x1, 0x8a, 0x84, 
-	0x8, 0x7e, 0x79, 0x80, 0x87, 0x89, 0x91, 0x7a, 0x93, 0xa, 
-	0x4, 0x99, 0x78, 0x96, 0x4f, 0x3, 0x9e, 0x79, 0x1, 0x94, 
-	0x9f, 0x43, 0x9c, 0xa3, 0xa4, 0x5, 0x77, 0xa3, 0xa0, 0x4e, 
-	0x98, 0x79, 0xb, 0x1e, 0x83, 0xa4, 0xa6, 0x1f, 0x96, 0x5, 
-	0x9d, 0xaa, 0x78, 0x1, 0x7, 0x84, 0x4, 0x1e, 0x1e, 0xbb, 
-	0xb8, 0x51, 0x84, 0xe, 0x43, 0x5, 0x7, 0x77, 0xa5, 0x7f, 
-	0x42, 0xb1, 0xb2, 0x1, 0x63, 0x8, 0xd, 0xbb, 0x1, 0xc, 
-	0x7a, 0xd, 0x44, 0xe, 0xd8, 0xaf, 0x4c, 0x5, 0x7a, 0x4, 
-	0x47, 0x7, 0x7, 0xb7, 0x80, 0xa2, 0xe1, 0x7d, 0x44, 0x5, 
-	0x1, 0x4, 0x1, 0xd0, 0xea, 0x87, 0x93, 0x4f, 0xe0, 0x9a, 
-	0x49, 0xce, 0xd8, 0x79, 0x4, 0x66, 0x20, 0x15, 0x10, 0x10, 
-	0x11, 0x92, 0x29, 0x80, 0xb6, 0xc0, 0x91, 0x15, 0x45, 0x1e, 
-	0x90, 0x19, 0x71, 0x46, 0xa8, 0x5c, 0x4, 0xe, 00, 0x22, 
-	0x4e, 0xe8, 0x40, 0x24, 0x9f, 0x3e, 0x4, 0x6, 0xa7, 0x58, 
-	0xd4, 0x93, 0xa0, 0x1c, 0x91, 0x3f, 0xe8, 0xf0, 0x88, 0x3, 
-	0xb1, 0x21, 0xa2, 0x49, 00, 0x19, 0x86, 0xfc, 0x52, 0x44, 
-	0xe0, 0x1, 0x9d, 0x29, 0x21, 0x15, 0x25, 0x50, 0xf7, 0x67, 
-	0x25, 0x1e, 0x6, 0xfd, 0x4e, 0x9a, 0xb4, 0x90, 0xac, 0x15, 
-	0xfa, 0xcb, 0x52, 0x53, 0x1e, 0x8c, 0xf2, 0xf8, 0x7, 0x92, 
-	0x2d, 0x8, 0x3a, 0x4d, 0x12, 0x49, 0x95, 0x49, 0xdb, 0x14, 
-	0x4, 0xc4, 0x14, 0x85, 0x29, 0xaa, 0xe7, 0x1, 0x8, 0xa4, 
-	0x49, 0x1, 0x14, 0x51, 0xe0, 0x53, 0x91, 0xd5, 0x29, 0x6, 
-	0x1a, 0x64, 0x2, 0xf4, 0xc7, 0x81, 0x9e, 0x5, 0x20, 0x22, 
-	0x64, 0xa5, 0x30, 0xae, 0xab, 0x9e, 0x97, 0x53, 0xd8, 0xb9, 
-	0xfd, 0x50, 0xef, 0x93, 0x2, 0x42, 0x74, 0x34, 0xe8, 0x9c, 
-	0x20, 0x21, 0xc9, 0x1, 0x68, 0x78, 0xe6, 0x55, 0x29, 0x20, 
-	0x56, 0x4f, 0x4c, 0x40, 0x51, 0x71, 0x82, 0xc0, 0x70, 0x21, 
-	0x22, 0x85, 0xbe, 0x4b, 0x1c, 0x44, 0x5, 0xea, 0xa4, 0x1, 
-	0xbf, 0x22, 0xb5, 0xf0, 0x1c, 0x6, 0x51, 0x38, 0x8f, 0xe0, 
-	0x22, 0xec, 0x18, 0xac, 0x39, 0x22, 0xd4, 0xd6, 0x93, 0x44, 
-	0x1, 0x32, 0x82, 0xc8, 0xfc, 0x61, 0xb3, 0x1, 0x45, 0xc, 
-	0x2e, 0x83, 0x30, 0xd0, 0xe, 0x17, 0x24, 0xf, 0x70, 0x85, 
-	0x94, 0xee, 0x5, 0x5, 0x53, 0x4b, 0x32, 0x1b, 0x3f, 0x98, 
-	0xd3, 0x1d, 0x29, 0x81, 0xb0, 0xae, 0x1e, 0x8c, 0x7e, 0x68, 
-	0xe0, 0x60, 0x5a, 0x54, 0x8f, 0xb0, 0x78, 0x69, 0x73, 0x6, 
-	0xa2, 00, 0x6b, 0x57, 0xca, 0x3d, 0x11, 0x50, 0xbd, 0x4, 
-	0x30, 0x4b, 0x3a, 0xd4, 0xab, 0x5f, 0x1f, 0x9b, 0x3d, 0x13, 
-	0x74, 0x27, 0x88, 0x3c, 0x25, 0xe0, 0x17, 0xbe, 0x7a, 0x79, 
-	0x45, 0xd, 0xc, 0xb0, 0x8b, 0xda, 0x90, 0xca, 0x80, 0x6, 
-	0x5d, 0x17, 0x60, 0x1c, 0x22, 0x4c, 0xd8, 0x57, 0x22, 0x6, 
-	0x20, 00, 0x98, 0x7, 0x8, 0xe4, 0x56, 0x80, 0x80, 0x1c, 
-	0xc5, 0xb7, 0xc5, 0x82, 0xc, 0x36, 0xe8, 0xe0, 0x83, 0x10, 
-	0x46, 0x28, 0xe1, 0x84, 0x14, 0x56, 0x68, 0xa1, 0x10, 0x41, 
-	00, 00, 0x3b, };
-
-static const unsigned char data_404_html[] = {
-	/* /404.html */
-	0x2f, 0x34, 0x30, 0x34, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0,
-	0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x34, 
-	0x30, 0x34, 0x20, 0x46, 0x69, 0x6c, 0x65, 0x20, 0x6e, 0x6f, 
-	0x74, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0xd, 0xa, 0x53, 
-	0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x6c, 0x77, 0x49, 
-	0x50, 0x2f, 0x70, 0x72, 0x65, 0x2d, 0x30, 0x2e, 0x36, 0x20, 
-	0x28, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 
-	0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 
-	0x7e, 0x61, 0x64, 0x61, 0x6d, 0x2f, 0x6c, 0x77, 0x69, 0x70, 
-	0x2f, 0x29, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 
-	0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 
-	0x78, 0x74, 0x2f, 0x68, 0x74, 0x6d, 0x6c, 0xd, 0xa, 0xd, 
-	0xa, 0x3c, 0x68, 0x74, 0x6d, 0x6c, 0x3e, 0xa, 0x3c, 0x68, 
-	0x65, 0x61, 0x64, 0x3e, 0x3c, 0x74, 0x69, 0x74, 0x6c, 0x65, 
-	0x3e, 0x6c, 0x77, 0x49, 0x50, 0x20, 0x2d, 0x20, 0x41, 0x20, 
-	0x4c, 0x69, 0x67, 0x68, 0x74, 0x77, 0x65, 0x69, 0x67, 0x68, 
-	0x74, 0x20, 0x54, 0x43, 0x50, 0x2f, 0x49, 0x50, 0x20, 0x53, 
-	0x74, 0x61, 0x63, 0x6b, 0x3c, 0x2f, 0x74, 0x69, 0x74, 0x6c, 
-	0x65, 0x3e, 0x3c, 0x2f, 0x68, 0x65, 0x61, 0x64, 0x3e, 0xa, 
-	0x3c, 0x62, 0x6f, 0x64, 0x79, 0x20, 0x62, 0x67, 0x63, 0x6f, 
-	0x6c, 0x6f, 0x72, 0x3d, 0x22, 0x77, 0x68, 0x69, 0x74, 0x65, 
-	0x22, 0x20, 0x74, 0x65, 0x78, 0x74, 0x3d, 0x22, 0x62, 0x6c, 
-	0x61, 0x63, 0x6b, 0x22, 0x3e, 0xa, 0xa, 0x20, 0x20, 0x20, 
-	0x20, 0x3c, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x20, 0x77, 0x69, 
-	0x64, 0x74, 0x68, 0x3d, 0x22, 0x31, 0x30, 0x30, 0x25, 0x22, 
-	0x3e, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x3c, 0x74, 
-	0x72, 0x20, 0x76, 0x61, 0x6c, 0x69, 0x67, 0x6e, 0x3d, 0x22, 
-	0x74, 0x6f, 0x70, 0x22, 0x3e, 0x3c, 0x74, 0x64, 0x20, 0x77, 
-	0x69, 0x64, 0x74, 0x68, 0x3d, 0x22, 0x38, 0x30, 0x22, 0x3e, 
-	0x9, 0x20, 0x20, 0xa, 0x9, 0x20, 0x20, 0x3c, 0x61, 0x20, 
-	0x68, 0x72, 0x65, 0x66, 0x3d, 0x22, 0x68, 0x74, 0x74, 0x70, 
-	0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 
-	0x73, 0x2e, 0x73, 0x65, 0x2f, 0x22, 0x3e, 0x3c, 0x69, 0x6d, 
-	0x67, 0x20, 0x73, 0x72, 0x63, 0x3d, 0x22, 0x69, 0x6d, 0x67, 
-	0x2f, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x67, 0x69, 0x66, 0x22, 
-	0xa, 0x9, 0x20, 0x20, 0x62, 0x6f, 0x72, 0x64, 0x65, 0x72, 
-	0x3d, 0x22, 0x30, 0x22, 0x20, 0x61, 0x6c, 0x74, 0x3d, 0x22, 
-	0x53, 0x49, 0x43, 0x53, 0x20, 0x6c, 0x6f, 0x67, 0x6f, 0x22, 
-	0x20, 0x74, 0x69, 0x74, 0x6c, 0x65, 0x3d, 0x22, 0x53, 0x49, 
-	0x43, 0x53, 0x20, 0x6c, 0x6f, 0x67, 0x6f, 0x22, 0x3e, 0x3c, 
-	0x2f, 0x61, 0x3e, 0xa, 0x9, 0x3c, 0x2f, 0x74, 0x64, 0x3e, 
-	0x3c, 0x74, 0x64, 0x20, 0x77, 0x69, 0x64, 0x74, 0x68, 0x3d, 
-	0x22, 0x35, 0x30, 0x30, 0x22, 0x3e, 0x9, 0x20, 0x20, 0xa, 
-	0x9, 0x20, 0x20, 0x3c, 0x68, 0x31, 0x3e, 0x6c, 0x77, 0x49, 
-	0x50, 0x20, 0x2d, 0x20, 0x41, 0x20, 0x4c, 0x69, 0x67, 0x68, 
-	0x74, 0x77, 0x65, 0x69, 0x67, 0x68, 0x74, 0x20, 0x54, 0x43, 
-	0x50, 0x2f, 0x49, 0x50, 0x20, 0x53, 0x74, 0x61, 0x63, 0x6b, 
-	0x3c, 0x2f, 0x68, 0x31, 0x3e, 0xa, 0x9, 0x20, 0x20, 0x3c, 
-	0x68, 0x32, 0x3e, 0x34, 0x30, 0x34, 0x20, 0x2d, 0x20, 0x50, 
-	0x61, 0x67, 0x65, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x66, 0x6f, 
-	0x75, 0x6e, 0x64, 0x3c, 0x2f, 0x68, 0x32, 0x3e, 0xa, 0x9, 
-	0x20, 0x20, 0x3c, 0x70, 0x3e, 0xa, 0x9, 0x20, 0x20, 0x20, 
-	0x20, 0x53, 0x6f, 0x72, 0x72, 0x79, 0x2c, 0x20, 0x74, 0x68, 
-	0x65, 0x20, 0x70, 0x61, 0x67, 0x65, 0x20, 0x79, 0x6f, 0x75, 
-	0x20, 0x61, 0x72, 0x65, 0x20, 0x72, 0x65, 0x71, 0x75, 0x65, 
-	0x73, 0x74, 0x69, 0x6e, 0x67, 0x20, 0x77, 0x61, 0x73, 0x20, 
-	0x6e, 0x6f, 0x74, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0x20, 
-	0x6f, 0x6e, 0x20, 0x74, 0x68, 0x69, 0x73, 0xa, 0x9, 0x20, 
-	0x20, 0x20, 0x20, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x2e, 
-	0x20, 0xa, 0x9, 0x20, 0x20, 0x3c, 0x2f, 0x70, 0x3e, 0xa, 
-	0x9, 0x3c, 0x2f, 0x74, 0x64, 0x3e, 0x3c, 0x74, 0x64, 0x3e, 
-	0xa, 0x9, 0x20, 0x20, 0x26, 0x6e, 0x62, 0x73, 0x70, 0x3b, 
-	0xa, 0x9, 0x3c, 0x2f, 0x74, 0x64, 0x3e, 0x3c, 0x2f, 0x74, 
-	0x72, 0x3e, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x3c, 
-	0x2f, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x3e, 0xa, 0x3c, 0x2f, 
-	0x62, 0x6f, 0x64, 0x79, 0x3e, 0xa, 0x3c, 0x2f, 0x68, 0x74, 
-	0x6d, 0x6c, 0x3e, 0xa, };
-
-static const unsigned char data_index_html[] = {
-	/* /index.html */
-	0x2f, 0x69, 0x6e, 0x64, 0x65, 0x78, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0,
-	0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, 
-	0x30, 0x30, 0x20, 0x4f, 0x4b, 0xd, 0xa, 0x53, 0x65, 0x72, 
-	0x76, 0x65, 0x72, 0x3a, 0x20, 0x6c, 0x77, 0x49, 0x50, 0x2f, 
-	0x70, 0x72, 0x65, 0x2d, 0x30, 0x2e, 0x36, 0x20, 0x28, 0x68, 
-	0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 
-	0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x7e, 0x61, 
-	0x64, 0x61, 0x6d, 0x2f, 0x6c, 0x77, 0x69, 0x70, 0x2f, 0x29, 
-	0xd, 0xa, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 
-	0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 
-	0x2f, 0x68, 0x74, 0x6d, 0x6c, 0xd, 0xa, 0xd, 0xa, 0x3c, 
-	0x68, 0x74, 0x6d, 0x6c, 0x3e, 0xa, 0x3c, 0x68, 0x65, 0x61, 
-	0x64, 0x3e, 0x3c, 0x74, 0x69, 0x74, 0x6c, 0x65, 0x3e, 0x6c, 
-	0x77, 0x49, 0x50, 0x20, 0x2d, 0x20, 0x41, 0x20, 0x4c, 0x69, 
-	0x67, 0x68, 0x74, 0x77, 0x65, 0x69, 0x67, 0x68, 0x74, 0x20, 
-	0x54, 0x43, 0x50, 0x2f, 0x49, 0x50, 0x20, 0x53, 0x74, 0x61, 
-	0x63, 0x6b, 0x3c, 0x2f, 0x74, 0x69, 0x74, 0x6c, 0x65, 0x3e, 
-	0x3c, 0x2f, 0x68, 0x65, 0x61, 0x64, 0x3e, 0xa, 0x3c, 0x62, 
-	0x6f, 0x64, 0x79, 0x20, 0x62, 0x67, 0x63, 0x6f, 0x6c, 0x6f, 
-	0x72, 0x3d, 0x22, 0x77, 0x68, 0x69, 0x74, 0x65, 0x22, 0x20, 
-	0x74, 0x65, 0x78, 0x74, 0x3d, 0x22, 0x62, 0x6c, 0x61, 0x63, 
-	0x6b, 0x22, 0x3e, 0xa, 0xa, 0x20, 0x20, 0x20, 0x20, 0x3c, 
-	0x74, 0x61, 0x62, 0x6c, 0x65, 0x20, 0x77, 0x69, 0x64, 0x74, 
-	0x68, 0x3d, 0x22, 0x31, 0x30, 0x30, 0x25, 0x22, 0x3e, 0xa, 
-	0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x3c, 0x74, 0x72, 0x20, 
-	0x76, 0x61, 0x6c, 0x69, 0x67, 0x6e, 0x3d, 0x22, 0x74, 0x6f, 
-	0x70, 0x22, 0x3e, 0x3c, 0x74, 0x64, 0x20, 0x77, 0x69, 0x64, 
-	0x74, 0x68, 0x3d, 0x22, 0x38, 0x30, 0x22, 0x3e, 0x9, 0x20, 
-	0x20, 0xa, 0x9, 0x20, 0x20, 0x3c, 0x61, 0x20, 0x68, 0x72, 
-	0x65, 0x66, 0x3d, 0x22, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 
-	0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 
-	0x73, 0x65, 0x2f, 0x22, 0x3e, 0x3c, 0x69, 0x6d, 0x67, 0x20, 
-	0x73, 0x72, 0x63, 0x3d, 0x22, 0x69, 0x6d, 0x67, 0x2f, 0x73, 
-	0x69, 0x63, 0x73, 0x2e, 0x67, 0x69, 0x66, 0x22, 0xa, 0x9, 
-	0x20, 0x20, 0x62, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x3d, 0x22, 
-	0x30, 0x22, 0x20, 0x61, 0x6c, 0x74, 0x3d, 0x22, 0x53, 0x49, 
-	0x43, 0x53, 0x20, 0x6c, 0x6f, 0x67, 0x6f, 0x22, 0x20, 0x74, 
-	0x69, 0x74, 0x6c, 0x65, 0x3d, 0x22, 0x53, 0x49, 0x43, 0x53, 
-	0x20, 0x6c, 0x6f, 0x67, 0x6f, 0x22, 0x3e, 0x3c, 0x2f, 0x61, 
-	0x3e, 0xa, 0x9, 0x3c, 0x2f, 0x74, 0x64, 0x3e, 0x3c, 0x74, 
-	0x64, 0x20, 0x77, 0x69, 0x64, 0x74, 0x68, 0x3d, 0x22, 0x35, 
-	0x30, 0x30, 0x22, 0x3e, 0x9, 0x20, 0x20, 0xa, 0x9, 0x20, 
-	0x20, 0x3c, 0x68, 0x31, 0x3e, 0x6c, 0x77, 0x49, 0x50, 0x20, 
-	0x2d, 0x20, 0x41, 0x20, 0x4c, 0x69, 0x67, 0x68, 0x74, 0x77, 
-	0x65, 0x69, 0x67, 0x68, 0x74, 0x20, 0x54, 0x43, 0x50, 0x2f, 
-	0x49, 0x50, 0x20, 0x53, 0x74, 0x61, 0x63, 0x6b, 0x3c, 0x2f, 
-	0x68, 0x31, 0x3e, 0xa, 0x9, 0x20, 0x20, 0x3c, 0x70, 0x3e, 
-	0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 0x54, 0x68, 0x65, 0x20, 
-	0x77, 0x65, 0x62, 0x20, 0x70, 0x61, 0x67, 0x65, 0x20, 0x79, 
-	0x6f, 0x75, 0x20, 0x61, 0x72, 0x65, 0x20, 0x77, 0x61, 0x74, 
-	0x63, 0x68, 0x69, 0x6e, 0x67, 0x20, 0x77, 0x61, 0x73, 0x20, 
-	0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 
-	0x61, 0x20, 0x73, 0x69, 0x6d, 0x70, 0x6c, 0x65, 0x20, 0x77, 
-	0x65, 0x62, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 0x73, 0x65, 
-	0x72, 0x76, 0x65, 0x72, 0x20, 0x72, 0x75, 0x6e, 0x6e, 0x69, 
-	0x6e, 0x67, 0x20, 0x6f, 0x6e, 0x20, 0x74, 0x6f, 0x70, 0x20, 
-	0x6f, 0x66, 0x20, 0x74, 0x68, 0x65, 0x20, 0x6c, 0x69, 0x67, 
-	0x68, 0x74, 0x77, 0x65, 0x69, 0x67, 0x68, 0x74, 0x20, 0x54, 
-	0x43, 0x50, 0x2f, 0x49, 0x50, 0x20, 0x73, 0x74, 0x61, 0x63, 
-	0x6b, 0x20, 0x3c, 0x61, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 
-	0x68, 0x72, 0x65, 0x66, 0x3d, 0x22, 0x68, 0x74, 0x74, 0x70, 
-	0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 
-	0x73, 0x2e, 0x73, 0x65, 0x2f, 0x7e, 0x61, 0x64, 0x61, 0x6d, 
-	0x2f, 0x6c, 0x77, 0x69, 0x70, 0x2f, 0x22, 0x3e, 0x6c, 0x77, 
-	0x49, 0x50, 0x3c, 0x2f, 0x61, 0x3e, 0x2e, 0xa, 0x9, 0x20, 
-	0x20, 0x3c, 0x2f, 0x70, 0x3e, 0xa, 0x9, 0x20, 0x20, 0x3c, 
-	0x70, 0x3e, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 0x6c, 0x77, 
-	0x49, 0x50, 0x20, 0x69, 0x73, 0x20, 0x61, 0x6e, 0x20, 0x6f, 
-	0x70, 0x65, 0x6e, 0x20, 0x73, 0x6f, 0x75, 0x72, 0x63, 0x65, 
-	0x20, 0x69, 0x6d, 0x70, 0x6c, 0x65, 0x6d, 0x65, 0x6e, 0x74, 
-	0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x6f, 0x66, 0x20, 0x74, 
-	0x68, 0x65, 0x20, 0x54, 0x43, 0x50, 0x2f, 0x49, 0x50, 0xa, 
-	0x9, 0x20, 0x20, 0x20, 0x20, 0x70, 0x72, 0x6f, 0x74, 0x6f, 
-	0x63, 0x6f, 0x6c, 0x20, 0x73, 0x75, 0x69, 0x74, 0x65, 0x20, 
-	0x74, 0x68, 0x61, 0x74, 0x20, 0x77, 0x61, 0x73, 0x20, 0x6f, 
-	0x72, 0x69, 0x67, 0x69, 0x6e, 0x61, 0x6c, 0x6c, 0x79, 0x20, 
-	0x77, 0x72, 0x69, 0x74, 0x74, 0x65, 0x6e, 0x20, 0x62, 0x79, 
-	0x20, 0x41, 0x64, 0x61, 0x6d, 0x20, 0x44, 0x75, 0x6e, 0x6b, 
-	0x65, 0x6c, 0x73, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 0x6f, 
-	0x66, 0x20, 0x74, 0x68, 0x65, 0x20, 0x53, 0x77, 0x65, 0x64, 
-	0x69, 0x73, 0x68, 0x20, 0x49, 0x6e, 0x73, 0x74, 0x69, 0x74, 
-	0x75, 0x74, 0x65, 0x20, 0x6f, 0x66, 0x20, 0x43, 0x6f, 0x6d, 
-	0x70, 0x75, 0x74, 0x65, 0x72, 0x20, 0x53, 0x63, 0x69, 0x65, 
-	0x6e, 0x63, 0x65, 0x20, 0x62, 0x75, 0x74, 0x20, 0x6e, 0x6f, 
-	0x77, 0x20, 0x69, 0x73, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 
-	0x62, 0x65, 0x69, 0x6e, 0x67, 0x20, 0x61, 0x63, 0x74, 0x69, 
-	0x76, 0x65, 0x6c, 0x79, 0x20, 0x64, 0x65, 0x76, 0x65, 0x6c, 
-	0x6f, 0x70, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x61, 0x20, 
-	0x74, 0x65, 0x61, 0x6d, 0x20, 0x6f, 0x66, 0x20, 0x64, 0x65, 
-	0x76, 0x65, 0x6c, 0x6f, 0x70, 0x65, 0x72, 0x73, 0xa, 0x9, 
-	0x20, 0x20, 0x20, 0x20, 0x64, 0x69, 0x73, 0x74, 0x72, 0x69, 
-	0x62, 0x75, 0x74, 0x65, 0x64, 0x20, 0x77, 0x6f, 0x72, 0x6c, 
-	0x64, 0x2d, 0x77, 0x69, 0x64, 0x65, 0x2e, 0x20, 0x53, 0x69, 
-	0x6e, 0x63, 0x65, 0x20, 0x69, 0x74, 0x27, 0x73, 0x20, 0x72, 
-	0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x2c, 0x20, 0x6c, 0x77, 
-	0x49, 0x50, 0x20, 0x68, 0x61, 0x73, 0xa, 0x9, 0x20, 0x20, 
-	0x20, 0x20, 0x73, 0x70, 0x75, 0x72, 0x72, 0x65, 0x64, 0x20, 
-	0x61, 0x20, 0x6c, 0x6f, 0x74, 0x20, 0x6f, 0x66, 0x20, 0x69, 
-	0x6e, 0x74, 0x65, 0x72, 0x65, 0x73, 0x74, 0x20, 0x61, 0x6e, 
-	0x64, 0x20, 0x68, 0x61, 0x73, 0x20, 0x62, 0x65, 0x65, 0x6e, 
-	0x20, 0x70, 0x6f, 0x72, 0x74, 0x65, 0x64, 0x20, 0x74, 0x6f, 
-	0x20, 0x73, 0x65, 0x76, 0x65, 0x72, 0x61, 0x6c, 0xa, 0x9, 
-	0x20, 0x20, 0x20, 0x20, 0x70, 0x6c, 0x61, 0x74, 0x66, 0x6f, 
-	0x72, 0x6d, 0x73, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x6f, 0x70, 
-	0x65, 0x72, 0x61, 0x74, 0x69, 0x6e, 0x67, 0x20, 0x73, 0x79, 
-	0x73, 0x74, 0x65, 0x6d, 0x73, 0x2e, 0x20, 0x6c, 0x77, 0x49, 
-	0x50, 0x20, 0x63, 0x61, 0x6e, 0x20, 0x62, 0x65, 0x20, 0x75, 
-	0x73, 0x65, 0x64, 0x20, 0x65, 0x69, 0x74, 0x68, 0x65, 0x72, 
-	0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 0x77, 0x69, 0x74, 0x68, 
-	0x20, 0x6f, 0x72, 0x20, 0x77, 0x69, 0x74, 0x68, 0x6f, 0x75, 
-	0x74, 0x20, 0x61, 0x6e, 0x20, 0x75, 0x6e, 0x64, 0x65, 0x72, 
-	0x6c, 0x79, 0x69, 0x6e, 0x67, 0x20, 0x4f, 0x53, 0x2e, 0xa, 
-	0x9, 0x20, 0x20, 0x3c, 0x2f, 0x70, 0x3e, 0xa, 0x9, 0x20, 
-	0x20, 0x3c, 0x70, 0x3e, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 
-	0x54, 0x68, 0x65, 0x20, 0x66, 0x6f, 0x63, 0x75, 0x73, 0x20, 
-	0x6f, 0x66, 0x20, 0x74, 0x68, 0x65, 0x20, 0x6c, 0x77, 0x49, 
-	0x50, 0x20, 0x54, 0x43, 0x50, 0x2f, 0x49, 0x50, 0x20, 0x69, 
-	0x6d, 0x70, 0x6c, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x61, 0x74, 
-	0x69, 0x6f, 0x6e, 0x20, 0x69, 0x73, 0x20, 0x74, 0x6f, 0x20, 
-	0x72, 0x65, 0x64, 0x75, 0x63, 0x65, 0xa, 0x9, 0x20, 0x20, 
-	0x20, 0x20, 0x74, 0x68, 0x65, 0x20, 0x52, 0x41, 0x4d, 0x20, 
-	0x75, 0x73, 0x61, 0x67, 0x65, 0x20, 0x77, 0x68, 0x69, 0x6c, 
-	0x65, 0x20, 0x73, 0x74, 0x69, 0x6c, 0x6c, 0x20, 0x68, 0x61, 
-	0x76, 0x69, 0x6e, 0x67, 0x20, 0x61, 0x20, 0x66, 0x75, 0x6c, 
-	0x6c, 0x20, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x20, 0x54, 0x43, 
-	0x50, 0x2e, 0x20, 0x54, 0x68, 0x69, 0x73, 0xa, 0x9, 0x20, 
-	0x20, 0x20, 0x20, 0x6d, 0x61, 0x6b, 0x65, 0x73, 0x20, 0x6c, 
-	0x77, 0x49, 0x50, 0x20, 0x73, 0x75, 0x69, 0x74, 0x61, 0x62, 
-	0x6c, 0x65, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x75, 0x73, 0x65, 
-	0x20, 0x69, 0x6e, 0x20, 0x65, 0x6d, 0x62, 0x65, 0x64, 0x64, 
-	0x65, 0x64, 0x20, 0x73, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x73, 
-	0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x74, 0x65, 0x6e, 0x73, 
-	0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 0x6f, 0x66, 0x20, 0x6b, 
-	0x69, 0x6c, 0x6f, 0x62, 0x79, 0x74, 0x65, 0x73, 0x20, 0x6f, 
-	0x66, 0x20, 0x66, 0x72, 0x65, 0x65, 0x20, 0x52, 0x41, 0x4d, 
-	0x20, 0x61, 0x6e, 0x64, 0x20, 0x72, 0x6f, 0x6f, 0x6d, 0x20, 
-	0x66, 0x6f, 0x72, 0x20, 0x61, 0x72, 0x6f, 0x75, 0x6e, 0x64, 
-	0x20, 0x34, 0x30, 0x20, 0x6b, 0x69, 0x6c, 0x6f, 0x62, 0x79, 
-	0x74, 0x65, 0x73, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 0x6f, 
-	0x66, 0x20, 0x63, 0x6f, 0x64, 0x65, 0x20, 0x52, 0x4f, 0x4d, 
-	0x2e, 0xa, 0x9, 0x20, 0x20, 0x3c, 0x2f, 0x70, 0x3e, 0xa, 
-	0x9, 0x20, 0x20, 0x3c, 0x70, 0x3e, 0xa, 0x9, 0x20, 0x20, 
-	0x20, 0x20, 0x4d, 0x6f, 0x72, 0x65, 0x20, 0x69, 0x6e, 0x66, 
-	0x6f, 0x72, 0x6d, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x61, 
-	0x62, 0x6f, 0x75, 0x74, 0x20, 0x6c, 0x77, 0x49, 0x50, 0x20, 
-	0x63, 0x61, 0x6e, 0x20, 0x62, 0x65, 0x20, 0x66, 0x6f, 0x75, 
-	0x6e, 0x64, 0x20, 0x61, 0x74, 0x20, 0x74, 0x68, 0x65, 0x20, 
-	0x6c, 0x77, 0x49, 0x50, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 
-	0x68, 0x6f, 0x6d, 0x65, 0x70, 0x61, 0x67, 0x65, 0x20, 0x61, 
-	0x74, 0x20, 0x3c, 0x61, 0xa, 0x9, 0x20, 0x20, 0x20, 0x20, 
-	0x68, 0x72, 0x65, 0x66, 0x3d, 0x22, 0x68, 0x74, 0x74, 0x70, 
-	0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 
-	0x73, 0x2e, 0x73, 0x65, 0x2f, 0x7e, 0x61, 0x64, 0x61, 0x6d, 
-	0x2f, 0x6c, 0x77, 0x69, 0x70, 0x2f, 0x22, 0x3e, 0x68, 0x74, 
-	0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 
-	0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x7e, 0x61, 0x64, 
-	0x61, 0x6d, 0x2f, 0x6c, 0x77, 0x69, 0x70, 0x2f, 0x3c, 0x2f, 
-	0x61, 0x3e, 0x2e, 0xa, 0x9, 0x20, 0x20, 0x3c, 0x2f, 0x70, 
-	0x3e, 0xa, 0x9, 0x3c, 0x2f, 0x74, 0x64, 0x3e, 0x3c, 0x74, 
-	0x64, 0x3e, 0xa, 0x9, 0x20, 0x20, 0x26, 0x6e, 0x62, 0x73, 
-	0x70, 0x3b, 0xa, 0x9, 0x3c, 0x2f, 0x74, 0x64, 0x3e, 0x3c, 
-	0x2f, 0x74, 0x72, 0x3e, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 
-	0x20, 0x3c, 0x2f, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x3e, 0xa, 
-	0x3c, 0x2f, 0x62, 0x6f, 0x64, 0x79, 0x3e, 0xa, 0x3c, 0x2f, 
-	0x68, 0x74, 0x6d, 0x6c, 0x3e, 0xa, 0xa, };
-
-const struct fsdata_file file_img_sics_gif[] = {{NULL, data_img_sics_gif, data_img_sics_gif + 14, sizeof(data_img_sics_gif) - 14}};
-
-const struct fsdata_file file_404_html[] = {{file_img_sics_gif, data_404_html, data_404_html + 10, sizeof(data_404_html) - 10}};
-
-const struct fsdata_file file_index_html[] = {{file_404_html, data_index_html, data_index_html + 12, sizeof(data_index_html) - 12}};
-
-#define FS_ROOT file_index_html
-
-#define FS_NUMFILES 3

proj/unixsim/apps/fsdata.h

@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __FSDATA_H__
-#define __FSDATA_H__
-
-struct fsdata_file {
-  const struct fsdata_file *next;
-  const unsigned char *name;
-  const unsigned char *data;
-  const int len;
-};
-
-struct fsdata_file_noconst {
-  struct fsdata_file *next;
-  unsigned char *name;
-  unsigned char *data;
-  int len;
-};
-
-#endif /* __FSDATA_H__ */

proj/unixsim/apps/httpd.c

@@ -1,244 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/debug.h"
-
-#include "lwip/stats.h"
-
-#include "httpd.h"
-
-#include "lwip/tcp.h"
-
-#include "fs.h"
-
-struct http_state {
-  char *file;
-  u32_t left;
-  u8_t retries;
-};
-
-/*-----------------------------------------------------------------------------------*/
-static void
-conn_err(void *arg, err_t err)
-{
-  struct http_state *hs;
-
-  hs = arg;
-  mem_free(hs);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-close_conn(struct tcp_pcb *pcb, struct http_state *hs)
-{
-  tcp_arg(pcb, NULL);
-  tcp_sent(pcb, NULL);
-  tcp_recv(pcb, NULL);
-  mem_free(hs);
-  tcp_close(pcb);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-send_data(struct tcp_pcb *pcb, struct http_state *hs)
-{
-  err_t err;
-  u16_t len;
-
-  /* We cannot send more data than space avaliable in the send
-     buffer. */     
-  if(tcp_sndbuf(pcb) < hs->left) {
-    len = tcp_sndbuf(pcb);
-  } else {
-    len = hs->left;
-  }
-
-  do {
-    err = tcp_write(pcb, hs->file, len, 0);
-    if(err == ERR_MEM) {
-      len /= 2;
-    }
-  } while(err == ERR_MEM && len > 1);  
-  
-  if(err == ERR_OK) {
-    hs->file += len;
-    hs->left -= len;
-    /*  } else {
-	printf("send_data: error %s len %d %d\n", lwip_strerr(err), len, tcp_sndbuf(pcb));*/
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-http_poll(void *arg, struct tcp_pcb *pcb)
-{
-  struct http_state *hs;
-
-  hs = arg;
-  
-  /*  printf("Polll\n");*/
-  if(hs == NULL) {
-    /*    printf("Null, close\n");*/
-    tcp_abort(pcb);
-    return ERR_ABRT;
-  } else {
-    ++hs->retries;
-    if(hs->retries == 4) {
-      tcp_abort(pcb);
-      return ERR_ABRT;
-    }
-    send_data(pcb, hs);
-  }
-
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-http_sent(void *arg, struct tcp_pcb *pcb, u16_t len)
-{
-  struct http_state *hs;
-
-  hs = arg;
-
-  hs->retries = 0;
-  
-  if(hs->left > 0) {    
-    send_data(pcb, hs);
-  } else {
-    close_conn(pcb, hs);
-  }
-
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-http_recv(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err)
-{
-  int i;
-  char *data;
-  struct fs_file file;
-  struct http_state *hs;
-
-  hs = arg;
-
-  if(err == ERR_OK && p != NULL) {
-
-    /* Inform TCP that we have taken the data. */
-    tcp_recved(pcb, p->tot_len);
-    
-    if(hs->file == NULL) {
-      data = p->payload;
-      
-      if(strncmp(data, "GET ", 4) == 0) {
-	for(i = 0; i < 40; i++) {
-	  if(((char *)data + 4)[i] == ' ' ||
-	     ((char *)data + 4)[i] == '\r' ||
-	     ((char *)data + 4)[i] == '\n') {
-	    ((char *)data + 4)[i] = 0;
-	  }
-	}
-
-	if(*(char *)(data + 4) == '/' &&
-	   *(char *)(data + 5) == 0) {
-	  fs_open("/index.html", &file);
-	} else if(!fs_open((char *)data + 4, &file)) {
-	  fs_open("/404.html", &file);	 
-	}
-	hs->file = file.data;
-	hs->left = file.len;
-	/*	printf("data %p len %ld\n", hs->file, hs->left);*/
-
-	pbuf_free(p);
-	send_data(pcb, hs);
-
-	/* Tell TCP that we wish be to informed of data that has been
-	   successfully sent by a call to the http_sent() function. */
-	tcp_sent(pcb, http_sent);
-      } else {
-	pbuf_free(p);
-	close_conn(pcb, hs);
-      }
-    } else {
-      pbuf_free(p);
-    }
-  }
-
-  if(err == ERR_OK && p == NULL) {
-    close_conn(pcb, hs);
-  }
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-static err_t
-http_accept(void *arg, struct tcp_pcb *pcb, err_t err)
-{
-  struct http_state *hs;
-
-  tcp_setprio(pcb, TCP_PRIO_MIN);
-  
-  /* Allocate memory for the structure that holds the state of the
-     connection. */
-  hs = mem_malloc(sizeof(struct http_state));
-
-  if(hs == NULL) {
-    printf("http_accept: Out of memory\n");
-    return ERR_MEM;
-  }
-  
-  /* Initialize the structure. */
-  hs->file = NULL;
-  hs->left = 0;
-  hs->retries = 0;
-  
-  /* Tell TCP that this is the structure we wish to be passed for our
-     callbacks. */
-  tcp_arg(pcb, hs);
-
-  /* Tell TCP that we wish to be informed of incoming data by a call
-     to the http_recv() function. */
-  tcp_recv(pcb, http_recv);
-
-  tcp_err(pcb, conn_err);
-  
-  tcp_poll(pcb, http_poll, 4);
-  return ERR_OK;
-}
-/*-----------------------------------------------------------------------------------*/
-void
-httpd_init(void)
-{
-  struct tcp_pcb *pcb;
-
-  pcb = tcp_new();
-  tcp_bind(pcb, IP_ADDR_ANY, 80);
-  pcb = tcp_listen(pcb);
-  tcp_accept(pcb, http_accept);
-}
-/*-----------------------------------------------------------------------------------*/
-

proj/unixsim/apps/httpd.h

@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __HTTPD_H__
-#define __HTTPD_H__
-
-void httpd_init(void);
-
-#endif /* __HTTPD_H__ */

proj/unixsim/apps/makefsdata

@@ -1,97 +0,0 @@
-#!/usr/bin/perl
-
-open(OUTPUT, "> fsdata.c");
-
-chdir("fs");
-open(FILES, "find . -type f |");
-
-while($file = <FILES>) {
-
-    # Do not include files in CVS directories nor backup files.
-    if($file =~ /(CVS|~)/) {
-    	next;
-    }
-    
-    chop($file);
-    
-    open(HEADER, "> /tmp/header") || die $!;
-    if($file =~ /404/) {
-	print(HEADER "HTTP/1.0 404 File not found\r\n");
-    } else {
-	print(HEADER "HTTP/1.0 200 OK\r\n");
-    }
-    print(HEADER "Server: lwIP/pre-0.6 (http://www.sics.se/~adam/lwip/)\r\n");
-    if($file =~ /\.html$/) {
-	print(HEADER "Content-type: text/html\r\n");
-    } elsif($file =~ /\.gif$/) {
-	print(HEADER "Content-type: image/gif\r\n");
-    } elsif($file =~ /\.png$/) {
-	print(HEADER "Content-type: image/png\r\n");
-    } elsif($file =~ /\.jpg$/) {
-	print(HEADER "Content-type: image/jpeg\r\n");
-    } elsif($file =~ /\.class$/) {
-	print(HEADER "Content-type: application/octet-stream\r\n");
-    } elsif($file =~ /\.ram$/) {
-	print(HEADER "Content-type: audio/x-pn-realaudio\r\n");    
-    } else {
-	print(HEADER "Content-type: text/plain\r\n");
-    }
-    print(HEADER "\r\n");
-    close(HEADER);
-
-    unless($file =~ /\.plain$/ || $file =~ /cgi/) {
-	system("cat /tmp/header $file > /tmp/file");
-    } else {
-	system("cp $file /tmp/file");
-    }
-    
-    open(FILE, "/tmp/file");
-    unlink("/tmp/file");
-    unlink("/tmp/header");
-
-    $file =~ s/\.//;
-    $fvar = $file;
-    $fvar =~ s-/-_-g;
-    $fvar =~ s-\.-_-g;
-    print(OUTPUT "static const unsigned char data".$fvar."[] = {\n");
-    print(OUTPUT "\t/* $file */\n\t");
-    for($j = 0; $j < length($file); $j++) {
-	printf(OUTPUT "%#02x, ", unpack("C", substr($file, $j, 1)));
-    }
-    printf(OUTPUT "0,\n");
-    
-    
-    $i = 0;
-    while(read(FILE, $data, 1)) {
-        if($i == 0) {
-            print(OUTPUT "\t");
-        }
-        printf(OUTPUT "%#02x, ", unpack("C", $data));
-        $i++;
-        if($i == 10) {
-            print(OUTPUT "\n");
-            $i = 0;
-        }
-    }
-    print(OUTPUT "};\n\n");
-    close(FILE);
-    push(@fvars, $fvar);
-    push(@files, $file);
-}
-
-for($i = 0; $i < @fvars; $i++) {
-    $file = $files[$i];
-    $fvar = $fvars[$i];
-
-    if($i == 0) {
-        $prevfile = "NULL";
-    } else {
-        $prevfile = "file" . $fvars[$i - 1];
-    }
-    print(OUTPUT "const struct fsdata_file file".$fvar."[] = {{$prevfile, data$fvar, ");
-    print(OUTPUT "data$fvar + ". (length($file) + 1) .", ");
-    print(OUTPUT "sizeof(data$fvar) - ". (length($file) + 1) ."}};\n\n");
-}
-
-print(OUTPUT "#define FS_ROOT file$fvars[$i - 1]\n\n");
-print(OUTPUT "#define FS_NUMFILES $i\n");

proj/unixsim/apps/shell.c

@@ -1,1075 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include <string.h>
-#include <stdio.h>
-
-#include "lwip/mem.h"
-#include "lwip/debug.h"
-#include "lwip/def.h"
-#include "lwip/api.h"
-#include "lwip/stats.h"
-
-static unsigned char buffer[1024];
-
-struct command {
-  struct netconn *conn;
-  s8_t (* exec)(struct command *);
-  u8_t nargs;
-  char *args[10];
-};
-
-/* Following #undefs are here to keep compiler from issuing warnings
-   about them being double defined. (They are defined in lwip/inet.h
-   as well as the Unix #includes below.) */
-#undef htonl
-#undef ntohl
-#undef htons
-#undef ntohs
-#undef HTONL
-#undef NTOHL
-#undef HTONS
-#undef NTOHS
-#undef IP_HDRINCL
-
-#include <stdio.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <stdlib.h>
-#include <limits.h>
-
-#define ESUCCESS 0
-#define ESYNTAX -1
-#define ETOOFEW -2
-#define ETOOMANY -3
-#define ECLOSED -4
-
-#define NCONNS 10
-static struct netconn *conns[NCONNS];
-
-static char help_msg[] = "Avaliable commands:\n\
-open [IP address] [TCP port]: opens a TCP connection to the specified address.\n\
-lstn [TCP port]: sets up a server on the specified port.\n\
-acpt [connection #]: waits for an incoming connection request.\n\
-send [connection #] [message]: sends a message on a TCP connection.\n\
-udpc [local UDP port] [IP address] [remote port]: opens a UDP \"connection\".\n\
-udpl [local UDP port] [IP address] [remote port]: opens a UDP-Lite \"connection\".\n\
-udpn [local UDP port] [IP address] [remote port]: opens a UDP \"connection\" without checksums.\n\
-udpb [local port] [remote port]: opens a UDP broadcast \"connection\".\n\
-usnd [connection #] [message]: sends a message on a UDP connection.\n\
-recv [connection #]: recieves data on a TCP or UDP connection.\n\
-clos [connection #]: closes a TCP or UDP connection.\n\
-stat: prints out lwIP statistics.\n\
-quit: quits.\n";
-
-static char *stat_msgs[] = {
-  "Link level * transmitted ",
-  "             retransmitted ",
-  "           * received ",
-  "             forwarded ",
-  "           * dropped ",
-  "           * checksum errors ",
-  "           * length errors ",
-  "           * memory errors ",
-  "             routing errors ",
-  "             protocol errors ",
-  "             option errors ",
-  "           * misc errors ",
-  "             cache hits ",  
-  "IP         * transmitted ",
-  "             retransmitted ",
-  "           * received ",
-  "           * forwarded ",
-  "           * dropped ",
-  "           * checksum errors ",
-  "           * length errors ",
-  "           * memory errors ",
-  "           * routing errors ",
-  "           * protocol errors ",
-  "           * option errors ",
-  "           * misc errors ",
-  "             cache hits ",
-  "ICMP       * transmitted ",
-  "             retransmitted ",
-  "           * received ",
-  "             forwarded ",
-  "           * dropped ",
-  "           * checksum errors ",
-  "             length errors ",
-  "           * memory errors ",
-  "             routing errors ",
-  "           * protocol errors ",
-  "             option errors ",
-  "           * misc errors ",
-  "             cache hits ",  
-  "UDP        * transmitted ",
-  "             retransmitted ",
-  "           * received ",
-  "             forwarded ",
-  "           * dropped ",
-  "           * checksum errors ",
-  "           * length errors ",
-  "           * memory errors ",
-  "           * routing errors ",
-  "           * protocol errors ",
-  "             option errors ",
-  "           * misc errors ",
-  "             cache hits ",  
-  "TCP        * transmitted ",
-  "           * retransmitted ",
-  "           * received ",
-  "             forwarded ",
-  "           * dropped ",
-  "           * checksum errors ",
-  "           * length errors ",
-  "           * memory errors ",
-  "           * routing errors ",
-  "           * protocol errors ",
-  "           * option errors ",
-  "           * misc errors ",
-  "           * cache hits ",  
-  "Pbufs      * avaiable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "             reclaimed ",
-  "             pbuf_alloc() locked ",
-  "             pbuf_refresh() locked ",
-  "Memory     * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "Memp PBUF  * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "UDP PCB    * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "TCP PCB    * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "TCP LISTEN * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "TCP SEG    * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "Netbufs    * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "Netconns   * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "API msgs   * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "TCPIP msgs * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "Timeouts   * avaliable ",
-  "           * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "           * reclaimed ",
-  "Semaphores * used ",
-  "           * high water mark ",
-  "           * errors ",
-  "Mailboxes  * used ",
-  "           * high water mark ",
-  "           * errors "
-};
-/*-----------------------------------------------------------------------------------*/
-static void
-sendstr(const char *str, struct netconn *conn)
-{
-  netconn_write(conn, (void *)str, strlen(str), NETCONN_NOCOPY);
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_open(struct command *com)
-{
-  struct ip_addr ipaddr;
-  u16_t port;
-  int i;
-  err_t err;
-
-  if(inet_aton(com->args[0], (struct in_addr *)&ipaddr) == -1) {
-    sendstr(strerror(errno), com->conn);
-    return ESYNTAX;
-  }
-  port = strtol(com->args[1], NULL, 10);
-
-  /* Find the first unused connection in conns. */
-  for(i = 0; i < NCONNS && conns[i] != NULL; i++);
-
-  if(i == NCONNS) {
-    sendstr("No more connections avaliable, sorry.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Opening connection to ", com->conn);
-  netconn_write(com->conn, com->args[0], strlen(com->args[0]), NETCONN_COPY);
-  sendstr(":", com->conn);
-  netconn_write(com->conn, com->args[1], strlen(com->args[1]), NETCONN_COPY);
-  sendstr("\n", com->conn);
-
-  conns[i] = netconn_new(NETCONN_TCP);
-  if(conns[i] == NULL) {    
-    sendstr("Could not create connection identifier (out of memory).\n", com->conn); 
-    return ESUCCESS;
-  }
-  err = netconn_connect(conns[i], &ipaddr, port);
-  if(err != ERR_OK) {
-    fprintf(stderr, "error %s\n", lwip_strerr(err));
-    sendstr("Could not connect to remote host: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    return ESUCCESS;
-  }
-
-  sendstr("Opened connection, connection identifier is ", com->conn);
-  sprintf((char *)buffer, "%d\n", i);
-  netconn_write(com->conn, buffer, strlen((const char *)buffer), NETCONN_COPY);
-  
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_lstn(struct command *com)
-{
-  u16_t port;
-  int i;
-  err_t err;
-
-  port = strtol(com->args[0], NULL, 10);
-
-  /* Find the first unused connection in conns. */
-  for(i = 0; i < NCONNS && conns[i] != NULL; i++);
-
-  if(i == NCONNS) {
-    sendstr("No more connections avaliable, sorry.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Opening a listening connection on port ", com->conn);
-  netconn_write(com->conn, com->args[0], strlen(com->args[0]), NETCONN_COPY);
-  sendstr("\n", com->conn);
-
-  conns[i] = netconn_new(NETCONN_TCP);
-  if(conns[i] == NULL) {    
-    sendstr("Could not create connection identifier (out of memory).\n", com->conn); 
-    return ESUCCESS;
-  }
-  
-  err = netconn_bind(conns[i], IP_ADDR_ANY, port);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not bind: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-  
-  err = netconn_listen(conns[i]);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not listen: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Opened connection, connection identifier is ", com->conn);
-  sprintf((char *)buffer, "%d\n", i);
-  netconn_write(com->conn, buffer, strlen((const char *)buffer), NETCONN_COPY);
-  
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_clos(struct command *com)
-{
-  int i;
-  err_t err;
-  
-  i = strtol(com->args[0], NULL, 10);
-
-  if(i > NCONNS) {
-    sendstr("Connection identifier too high.\n", com->conn);
-    return ESUCCESS;
-  }
-  if(conns[i] == NULL) {
-    sendstr("Connection identifier not in use.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  err = netconn_close(conns[i]);
-  if(err != ERR_OK) {
-    sendstr("Could not close connection: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Connection closed.\n", com->conn);
-  netconn_delete(conns[i]);
-  conns[i] = NULL;
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_acpt(struct command *com)
-{
-  int i, j;
-
-  /* Find the first unused connection in conns. */
-  for(j = 0; j < NCONNS && conns[j] != NULL; j++);
-
-  if(j == NCONNS) {
-    sendstr("No more connections avaliable, sorry.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  i = strtol(com->args[0], NULL, 10);
-
-  if(i > NCONNS) {
-    sendstr("Connection identifier too high.\n", com->conn);
-    return ESUCCESS;
-  }
-  if(conns[i] == NULL) {
-    sendstr("Connection identifier not in use.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  conns[j] = netconn_accept(conns[i]);
-  
-  if(conns[j] == NULL) {
-    sendstr("Could not accept connection: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(netconn_err(conns[i])), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Accepted connection, connection identifier for new connection is ", com->conn);
-  sprintf((char *)buffer, "%d\n", j);
-  netconn_write(com->conn, buffer, strlen((const char *)buffer), NETCONN_COPY);
-
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_stat(struct command *com)
-{
-  int i;
-  char buf[100];
-  u16_t len;
-  
-  for(i = 0; i < sizeof(struct stats_) / 2; i++) {
-    len = sprintf(buf, "%d", ((u16_t *)&lwip_stats)[i]);
-    sendstr(stat_msgs[i], com->conn);
-    netconn_write(com->conn, buf, len, NETCONN_COPY);
-    sendstr("\n", com->conn);
-  }
-
-  
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_send(struct command *com)
-{
-  int i;
-  err_t err;
-  int len;
-  
-  i = strtol(com->args[0], NULL, 10);
-
-  if(i > NCONNS) {
-    sendstr("Connection identifier too high.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  if(conns[i] == NULL) {
-    sendstr("Connection identifier not in use.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  len = strlen(com->args[1]);
-  com->args[1][len] = '\r';
-  com->args[1][len + 1] = '\n';
-  com->args[1][len + 2] = 0;
-  
-  err = netconn_write(conns[i], com->args[1], len + 3, NETCONN_COPY);
-  if(err != ERR_OK) {
-    sendstr("Could not send data: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-  
-  sendstr("Data enqueued for sending.\n", com->conn);
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_recv(struct command *com)
-{
-  int i;
-  err_t err;
-  struct netbuf *buf;
-  u16_t len;
-  
-  i = strtol(com->args[0], NULL, 10);
-
-  if(i > NCONNS) {
-    sendstr("Connection identifier too high.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  if(conns[i] == NULL) {
-    sendstr("Connection identifier not in use.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  buf = netconn_recv(conns[i]);
-  if(buf != NULL) {
-      
-    netbuf_copy(buf, buffer, 1024);
-    len = netbuf_len(buf);
-    sendstr("Reading from connection:\n", com->conn);
-    netconn_write(com->conn, buffer, len, NETCONN_COPY);
-    netbuf_delete(buf);
-  } else {
-    sendstr("EOF.\n", com->conn); 
-  }
-  err = netconn_err(conns[i]);
-  if(err != ERR_OK) {
-    sendstr("Could not receive data: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_udpc(struct command *com)
-{
-  struct ip_addr ipaddr;
-  u16_t lport, rport;
-  int i;
-  err_t err;
-
-  lport = strtol(com->args[0], NULL, 10);
-  if(inet_aton(com->args[1], (struct in_addr *)&ipaddr) == -1) {
-    sendstr(strerror(errno), com->conn);
-    return ESYNTAX;
-  }
-  rport = strtol(com->args[2], NULL, 10);
-
-  /* Find the first unused connection in conns. */
-  for(i = 0; i < NCONNS && conns[i] != NULL; i++);
-
-  if(i == NCONNS) {
-    sendstr("No more connections avaliable, sorry.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Setting up UDP connection from port ", com->conn);
-  netconn_write(com->conn, com->args[0], strlen(com->args[0]), NETCONN_COPY);
-  sendstr(" to ", com->conn);
-  netconn_write(com->conn, com->args[1], strlen(com->args[1]), NETCONN_COPY);
-  sendstr(":", com->conn);
-  netconn_write(com->conn, com->args[2], strlen(com->args[2]), NETCONN_COPY);
-  sendstr("\n", com->conn);
-
-  conns[i] = netconn_new(NETCONN_UDP);
-  if(conns[i] == NULL) {    
-    sendstr("Could not create connection identifier (out of memory).\n", com->conn); 
-    return ESUCCESS;
-  }
-
-  err = netconn_connect(conns[i], &ipaddr, rport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not connect to remote host: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  err = netconn_bind(conns[i], IP_ADDR_ANY, lport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not bind: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Connection set up, connection identifier is ", com->conn);
-  sprintf((char *)buffer, "%d\n", i);
-  netconn_write(com->conn, buffer, strlen((const char *)buffer), NETCONN_COPY);
-  
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_udpl(struct command *com)
-{
-  struct ip_addr ipaddr;
-  u16_t lport, rport;
-  int i;
-  err_t err;
-
-  lport = strtol(com->args[0], NULL, 10);
-  if(inet_aton(com->args[1], (struct in_addr *)&ipaddr) == -1) {
-    sendstr(strerror(errno), com->conn);
-    return ESYNTAX;
-  }
-  rport = strtol(com->args[2], NULL, 10);
-
-  /* Find the first unused connection in conns. */
-  for(i = 0; i < NCONNS && conns[i] != NULL; i++);
-
-  if(i == NCONNS) {
-    sendstr("No more connections avaliable, sorry.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Setting up UDP-Lite connection from port ", com->conn);
-  netconn_write(com->conn, com->args[0], strlen(com->args[0]), NETCONN_COPY);
-  sendstr(" to ", com->conn);
-  netconn_write(com->conn, com->args[1], strlen(com->args[1]), NETCONN_COPY);
-  sendstr(":", com->conn);
-  netconn_write(com->conn, com->args[2], strlen(com->args[2]), NETCONN_COPY);
-  sendstr("\n", com->conn);
-
-  conns[i] = netconn_new(NETCONN_UDPLITE);
-  if(conns[i] == NULL) {    
-    sendstr("Could not create connection identifier (out of memory).\n", com->conn); 
-    return ESUCCESS;
-  }
-
-  err = netconn_connect(conns[i], &ipaddr, rport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not connect to remote host: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  err = netconn_bind(conns[i], IP_ADDR_ANY, lport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not bind: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Connection set up, connection identifier is ", com->conn);
-  sprintf((char *)buffer, "%d\n", i);
-  netconn_write(com->conn, buffer, strlen((const char *)buffer), NETCONN_COPY);
-  
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_udpn(struct command *com)
-{
-  struct ip_addr ipaddr;
-  u16_t lport, rport;
-  int i;
-  err_t err;
-
-  lport = strtol(com->args[0], NULL, 10);
-  if(inet_aton(com->args[1], (struct in_addr *)&ipaddr) == -1) {
-    sendstr(strerror(errno), com->conn);
-    return ESYNTAX;
-  }
-  rport = strtol(com->args[2], NULL, 10);
-
-  /* Find the first unused connection in conns. */
-  for(i = 0; i < NCONNS && conns[i] != NULL; i++);
-
-  if(i == NCONNS) {
-    sendstr("No more connections avaliable, sorry.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Setting up UDP connection without checksums from port ", com->conn);
-  netconn_write(com->conn, com->args[0], strlen(com->args[0]), NETCONN_COPY);
-  sendstr(" to ", com->conn);
-  netconn_write(com->conn, com->args[1], strlen(com->args[1]), NETCONN_COPY);
-  sendstr(":", com->conn);
-  netconn_write(com->conn, com->args[2], strlen(com->args[2]), NETCONN_COPY);
-  sendstr("\n", com->conn);
-
-  conns[i] = netconn_new(NETCONN_UDPNOCHKSUM);
-  if(conns[i] == NULL) {    
-    sendstr("Could not create connection identifier (out of memory).\n", com->conn); 
-    return ESUCCESS;
-  }
-
-  err = netconn_connect(conns[i], &ipaddr, rport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not connect to remote host: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  err = netconn_bind(conns[i], IP_ADDR_ANY, lport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not bind: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Connection set up, connection identifier is ", com->conn);
-  sprintf((char *)buffer, "%d\n", i);
-  netconn_write(com->conn, buffer, strlen((const char *)buffer), NETCONN_COPY);
-  
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_udpb(struct command *com)
-{
-  struct ip_addr ipaddr;
-  u16_t lport, rport;
-  int i;
-  err_t err;
-  struct ip_addr bcaddr;
-
-  lport = strtol(com->args[0], NULL, 10);
-  if(inet_aton(com->args[1], (struct in_addr *)&ipaddr) == -1) {
-    sendstr(strerror(errno), com->conn);
-    return ESYNTAX;
-  }
-  rport = strtol(com->args[2], NULL, 10);
-
-  /* Find the first unused connection in conns. */
-  for(i = 0; i < NCONNS && conns[i] != NULL; i++);
-
-  if(i == NCONNS) {
-    sendstr("No more connections avaliable, sorry.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Setting up UDP broadcast connection from port ", com->conn);
-  netconn_write(com->conn, com->args[0], strlen(com->args[0]), NETCONN_COPY);
-  sendstr(" to ", com->conn);
-  netconn_write(com->conn, com->args[1], strlen(com->args[1]), NETCONN_COPY);
-  sendstr("\n", com->conn);
-
-  conns[i] = netconn_new(NETCONN_UDP);
-  if(conns[i] == NULL) {    
-    sendstr("Could not create connection identifier (out of memory).\n", com->conn); 
-    return ESUCCESS;
-  }
-
-  err = netconn_connect(conns[i], &ipaddr, rport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not connect to remote host: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  IP4_ADDR(&bcaddr, 255,255,255,255);
-  err = netconn_bind(conns[i], &bcaddr, lport);
-  if(err != ERR_OK) {
-    netconn_delete(conns[i]);
-    conns[i] = NULL;
-    sendstr("Could not bind: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-
-  sendstr("Connection set up, connection identifier is ", com->conn);
-  sprintf((char *)buffer, "%d\n", i);
-  netconn_write(com->conn, buffer, strlen((const char *)buffer), NETCONN_COPY);
-  
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_usnd(struct command *com)
-{
-  int i;
-  err_t err;
-  struct netbuf *buf;
-  char *mem;
-  
-  i = strtol(com->args[0], NULL, 10);
-
-  if(i > NCONNS) {
-    sendstr("Connection identifier too high.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  if(conns[i] == NULL) {
-    sendstr("Connection identifier not in use.\n", com->conn);
-    return ESUCCESS;
-  }
-
-  buf = netbuf_new();
-  mem = netbuf_alloc(buf, strlen(com->args[1]) + 1);
-  if(mem == NULL) {
-    sendstr("Could not allocate memory for sending.\n", com->conn);
-    return ESUCCESS;
-  }
-  strncpy(mem, com->args[1], strlen(com->args[1]) + 1);
-  err = netconn_send(conns[i], buf);
-  netbuf_delete(buf);
-  if(err != ERR_OK) {
-    sendstr("Could not send data: ", com->conn);
-#ifdef LWIP_DEBUG
-    sendstr(lwip_strerr(err), com->conn);
-#else
-    sendstr("(debugging must be turned on for error message to appear)", com->conn);
-#endif /* LWIP_DEBUG */
-    sendstr("\n", com->conn);
-    return ESUCCESS;
-  }
-  
-  sendstr("Data sent.\n", com->conn);
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-com_help(struct command *com)
-{
-  sendstr(help_msg, com->conn);
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static s8_t
-parse_command(struct command *com, u32_t len)
-{
-  u16_t i;
-  u16_t bufp;
-  
-  if(strncmp((const char *)buffer, "open", 4) == 0) {
-    com->exec = com_open;
-    com->nargs = 2;
-  } else if(strncmp((const char *)buffer, "lstn", 4) == 0) {
-    com->exec = com_lstn;
-    com->nargs = 1;
-  } else if(strncmp((const char *)buffer, "acpt", 4) == 0) {
-    com->exec = com_acpt;
-    com->nargs = 1;
-  } else if(strncmp((const char *)buffer, "clos", 4) == 0) {
-    com->exec = com_clos;
-    com->nargs = 1;
-  } else if(strncmp((const char *)buffer, "stat", 4) == 0) {
-    com->exec = com_stat;
-    com->nargs = 0;
-  } else if(strncmp((const char *)buffer, "send", 4) == 0) {
-    com->exec = com_send;
-    com->nargs = 2;
-  } else if(strncmp((const char *)buffer, "recv", 4) == 0) {
-    com->exec = com_recv;
-    com->nargs = 1;
-  } else if(strncmp((const char *)buffer, "udpc", 4) == 0) {
-    com->exec = com_udpc;
-    com->nargs = 3;
-  } else if(strncmp((const char *)buffer, "udpb", 4) == 0) {
-    com->exec = com_udpb;
-    com->nargs = 2;
-  } else if(strncmp((const char *)buffer, "udpl", 4) == 0) {
-    com->exec = com_udpl;
-    com->nargs = 3;
-  } else if(strncmp((const char *)buffer, "udpn", 4) == 0) {
-    com->exec = com_udpn;
-    com->nargs = 3;
-  } else if(strncmp((const char *)buffer, "usnd", 4) == 0) {
-    com->exec = com_usnd;
-    com->nargs = 2;
-  } else if(strncmp((const char *)buffer, "help", 4) == 0) {
-    com->exec = com_help;
-    com->nargs = 0;
-  } else if(strncmp((const char *)buffer, "quit", 4) == 0) {
-    printf("quit\n");
-    return ECLOSED;
-  } else {
-    return ESYNTAX;
-  }
-
-  if(com->nargs == 0) {
-    return ESUCCESS;
-  }
-  bufp = 0;
-  for(; bufp < len && buffer[bufp] != ' '; bufp++);
-  for(i = 0; i < 10; i++) {
-    for(; bufp < len && buffer[bufp] == ' '; bufp++);
-    if(buffer[bufp] == '\r' ||
-       buffer[bufp] == '\n') {
-      buffer[bufp] = 0;
-      if(i < com->nargs - 1) {
-	return ETOOFEW;
-      }
-      if(i > com->nargs - 1) {
-	return ETOOMANY;
-      }
-      break;
-    }    
-    if(bufp > len) {
-      return ETOOFEW;
-    }    
-    com->args[i] = (char *)&buffer[bufp];
-    for(; bufp < len && buffer[bufp] != ' ' && buffer[bufp] != '\r' &&
-	  buffer[bufp] != '\n'; bufp++) {
-      if(buffer[bufp] == '\\') {
-	buffer[bufp] = ' ';
-      }
-    }
-    if(bufp > len) {
-      return ESYNTAX;
-    }
-    buffer[bufp] = 0;
-    bufp++;
-    if(i == com->nargs - 1) {
-      break;
-    }
-
-  }
-
-  return ESUCCESS;
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-error(s8_t err, struct netconn *conn)
-{
-  switch(err) {
-  case ESYNTAX:
-    sendstr("## Syntax error\n", conn);
-    break;
-  case ETOOFEW:
-    sendstr("## Too few arguments to command given\n", conn);
-    break;
-  case ETOOMANY:
-    sendstr("## Too many arguments to command given\n", conn);
-    break;
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-prompt(struct netconn *conn)
-{
-  sendstr("> ", conn);
-}  
-/*-----------------------------------------------------------------------------------*/
-static void
-shell_main(struct netconn *conn)
-{
-  struct netbuf *buf;
-  u32_t len;
-  struct command com;
-  s8_t err;
-  int i;
-  
-  do {
-    buf = netconn_recv(conn);
-    if(buf != NULL) {
-      netbuf_copy(buf, buffer, 1024);
-      len = netbuf_len(buf);
-      netbuf_delete(buf);
-      if(len >= 4) {
-	if(buffer[0] != 0xff && 
-	   buffer[1] != 0xfe) {
-	  err = parse_command(&com, len);
-	  if(err == ESUCCESS) {	
-	    com.conn = conn;
-	    err = com.exec(&com);
-	  }
-	  if(err != ESUCCESS) {
-	    error(err, conn);
-	  }
-	  if(err == ECLOSED) {
-	    printf("Closed\n");
-	    error(err, conn);
-	    goto close;
-	  }
-	} else {
-	  sendstr("\n\n"
-	          "lwIP simple interactive shell.\n"
-	          "(c) Copyright 2001, Swedish Institute of Computer Science.\n"
-	          "Written by Adam Dunkels.\n"
-	          "For help, try the \"help\" command.\n", conn);
-	}
-      }
-    }
-    if(buf != NULL) {
-      prompt(conn);
-    }
-  } while(buf != NULL);
-  printf("buf == NULL err %s\n", lwip_strerr(conn->err));
- close:  
-  netconn_close(conn);
-  
-  for(i = 0; i < NCONNS; i++) {
-    if(conns[i] != NULL) {
-      netconn_delete(conns[i]);
-    }
-    conns[i] = NULL;
-  }
-  
-}
-/*-----------------------------------------------------------------------------------*/
-static void 
-shell_thread(void *arg)
-{
-  struct netconn *conn, *newconn;
-  
-  conn = netconn_new(NETCONN_TCP);
-  netconn_bind(conn, NULL, 23);
-  netconn_listen(conn);
-
-  while(1) {
-    newconn = netconn_accept(conn);
-    shell_main(newconn);
-    netconn_delete(newconn);
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-void
-shell_init(void)     
-{
-  sys_thread_new(shell_thread, NULL);
-}
-
-
-
-

proj/unixsim/apps/shell.h

@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __SHELL_H__
-#define __SHELL_H__
-
-void shell_init(void);
-
-#endif /* __SHELL_H__ */

proj/unixsim/apps/tcpecho.c

@@ -1,88 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/sys.h"
-#include "lwip/api.h"
-/*-----------------------------------------------------------------------------------*/
-static void 
-tcpecho_thread(void *arg)
-{
-  struct netconn *conn, *newconn;
-  err_t err;
-
-  /* Create a new connection identifier. */
-  conn = netconn_new(NETCONN_TCP);
-
-  /* Bind connection to well known port number 7. */
-  netconn_bind(conn, NULL, 7);
-
-  /* Tell connection to go into listening mode. */
-  netconn_listen(conn);
-
-  while(1) {
-
-    /* Grab new connection. */
-    newconn = netconn_accept(conn);
-    /*printf("accepted new connection %p\n", newconn);*/
-    /* Process the new connection. */
-    if(newconn != NULL) {
-      struct netbuf *buf;
-      void *data;
-      u16_t len;
-      
-      while((buf = netconn_recv(newconn)) != NULL) {
-	/*printf("Recved\n");*/
-	do {
-	  netbuf_data(buf, &data, &len);
-	  err = netconn_write(newconn, data, len, NETCONN_COPY);
-	  if(err != ERR_OK) {
-	    /*	    printf("tcpecho: netconn_write: error \"%s\"\n", lwip_strerr(err));*/
-	  }
-	} while(netbuf_next(buf) >= 0);
-	netbuf_delete(buf);	
-      }
-      /*printf("Got EOF, looping\n");*/
-      /* Close connection and discard connection identifier. */
-      netconn_delete(newconn);
-    }
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-void
-tcpecho_init(void)
-{
-  sys_thread_new(tcpecho_thread, NULL);  
-}
-/*-----------------------------------------------------------------------------------*/
-
-
-

proj/unixsim/apps/tcpecho.h

@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#ifndef __TCPECHO_H__
-#define __TCPECHO_H__
-
-void tcpecho_init(void);
-
-#endif /* __TCPECHO_H__ */

proj/unixsim/apps/udpecho.c

@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/api.h"
-#include "lwip/sys.h"
-
-/*-----------------------------------------------------------------------------------*/
-void 
-udpecho_thread(void *arg)
-{
-  static struct netconn *conn;
-  static struct netbuf *buf;
-  static struct ip_addr *addr;
-  static unsigned short port;
-  char buffer[4096];
-  
-  conn = netconn_new(NETCONN_UDP);
-  netconn_bind(conn, NULL, 7);
-
-  while(1) {
-    buf = netconn_recv(conn);
-    addr = netbuf_fromaddr(buf);
-    port = netbuf_fromport(buf);
-    netconn_connect(conn, addr, port);
-    netbuf_copy(buf, buffer, buf->p->tot_len);
-    buffer[buf->p->tot_len] = '\0';
-    netconn_send(conn, buf);
-    printf("got %s\n", buffer);
-    netbuf_delete(buf);
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-void
-udpecho_init(void)
-{
-  sys_thread_new(udpecho_thread, NULL);
-}

proj/unixsim/apps/udpecho.h

@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __UDPECHO_H__
-#define __UDPECHO_H__
-
-void udpecho_init(void);
-
-#endif /* __UDPECHO_H__ */

proj/unixsim/lwipopts.h

@@ -1,184 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __LWIPOPTS_H__
-#define __LWIPOPTS_H__
-/* ---------- Memory options ---------- */
-/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
-   lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
-   byte alignment -> define MEM_ALIGNMENT to 2. */
-#define MEM_ALIGNMENT           1
-
-/* MEM_SIZE: the size of the heap memory. If the application will send
-a lot of data that needs to be copied, this should be set high. */
-#define MEM_SIZE                1600
-
-/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
-   sends a lot of data out of ROM (or other static memory), this
-   should be set high. */
-#define MEMP_NUM_PBUF           16
-/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
-   per active UDP "connection". */
-#define MEMP_NUM_UDP_PCB        4
-/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
-   connections. */
-#define MEMP_NUM_TCP_PCB        5
-/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
-   connections. */
-#define MEMP_NUM_TCP_PCB_LISTEN 8
-/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
-   segments. */
-#define MEMP_NUM_TCP_SEG        16
-/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
-   timeouts. */
-#define MEMP_NUM_SYS_TIMEOUT    3
-
-/* The following four are used only with the sequential API and can be
-   set to 0 if the application only will use the raw API. */
-/* MEMP_NUM_NETBUF: the number of struct netbufs. */
-#define MEMP_NUM_NETBUF         2
-/* MEMP_NUM_NETCONN: the number of struct netconns. */
-#define MEMP_NUM_NETCONN        4
-/* MEMP_NUM_APIMSG: the number of struct api_msg, used for
-   communication between the TCP/IP stack and the sequential
-   programs. */
-#define MEMP_NUM_API_MSG        8
-/* MEMP_NUM_TCPIPMSG: the number of struct tcpip_msg, which is used
-   for sequential API communication and incoming packets. Used in
-   src/api/tcpip.c. */
-#define MEMP_NUM_TCPIP_MSG      8
-
-/* These two control is reclaimer functions should be compiled
-   in. Should always be turned on (1). */
-#define MEM_RECLAIM             1
-#define MEMP_RECLAIM            1
-
-/* ---------- Pbuf options ---------- */
-/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
-#define PBUF_POOL_SIZE          100
-
-/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
-#define PBUF_POOL_BUFSIZE       128
-
-/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
-   link level header. */
-#define PBUF_LINK_HLEN          16
-
-/* ---------- TCP options ---------- */
-#define LWIP_TCP                1
-#define TCP_TTL                 255
-
-/* Controls if TCP should queue segments that arrive out of
-   order. Define to 0 if your device is low on memory. */
-#define TCP_QUEUE_OOSEQ         1
-
-/* TCP Maximum segment size. */
-#define TCP_MSS                 128
-
-/* TCP sender buffer space (bytes). */
-#define TCP_SND_BUF             256
-
-/* TCP sender buffer space (pbufs). This must be at least = 2 *
-   TCP_SND_BUF/TCP_MSS for things to work. */
-#define TCP_SND_QUEUELEN        4 * TCP_SND_BUF/TCP_MSS
-
-/* TCP receive window. */
-#define TCP_WND                 1024
-
-/* Maximum number of retransmissions of data segments. */
-#define TCP_MAXRTX              12
-
-/* Maximum number of retransmissions of SYN segments. */
-#define TCP_SYNMAXRTX           4
-
-/* ---------- ARP options ---------- */
-#define ARP_TABLE_SIZE 10
-#define ARP_QUEUEING 1
-/**
- * - If enabled, cache entries are generated for every kind of ARP traffic or
- * broadcast IP traffic. This enhances behaviour for sending to a dynamic set
- * of hosts, for example if acting as a gateway.
- * - If disabled, cache entries are generated only for IP destination addresses
- * in use by lwIP or applications. This enhances performance if sending to a small,
- * reasonably static number of hosts. Typically for embedded devices.
- */
-#define ETHARP_ALWAYS_INSERT 1
-
-
-/* ---------- IP options ---------- */
-/* Define IP_FORWARD to 1 if you wish to have the ability to forward
-   IP packets across network interfaces. If you are going to run lwIP
-   on a device with only one network interface, define this to 0. */
-#define IP_FORWARD              1
-
-/* If defined to 1, IP options are allowed (but not parsed). If
-   defined to 0, all packets with IP options are dropped. */
-#define IP_OPTIONS              1
-
-/* IP reassembly and segmentation.These are orthogonal even
- * if they both deal with IP fragments */
-#define IP_REASSEMBLY     1
-#define IP_FRAG           1
-
-/* ---------- ICMP options ---------- */
-#define ICMP_TTL                255
-
-/* ---------- DHCP options ---------- */
-/* Define LWIP_DHCP to 1 if you want DHCP configuration of
-   interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
-   turning this on does currently not work. */
-#define LWIP_DHCP               0
-
-/* 1 if you want to do an ARP check on the offered address
-   (recommended). */
-#define DHCP_DOES_ARP_CHECK     1
-
-/* ---------- UDP options ---------- */
-#define LWIP_UDP                1
-#define UDP_TTL                 255
-
-
-/* ---------- Statistics options ---------- */
-#define STATS
-
-#ifdef STATS
-#define LINK_STATS
-#define IP_STATS
-#define ICMP_STATS
-#define UDP_STATS
-#define TCP_STATS
-#define MEM_STATS
-#define MEMP_STATS
-#define PBUF_STATS
-#define SYS_STATS
-#endif /* STATS */
-
-#endif /* __LWIPOPTS_H__ */

proj/unixsim/simhost.c

@@ -1,189 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/debug.h"
-
-#include <unistd.h>
-
-#include "lwip/opt.h"
-
-#include "lwip/mem.h"
-#include "lwip/memp.h"
-#include "lwip/sys.h"
-
-#include "lwip/stats.h"
-
-
-#include "lwip/tcpip.h"
-
-#include "netif/tapif.h"
-#include "netif/tunif.h"
-
-#include "netif/unixif.h"
-#include "netif/dropif.h"
-#include "netif/pcapif.h"
-#include "netif/loopif.h"
-
-#include "netif/tcpdump.h"
-
-
-
-
-#include "lwip/ip_addr.h"
-
-#include "arch/perf.h"
-
-#include "httpd.h"
-#include "udpecho.h"
-#include "tcpecho.h"
-#include "shell.h"
-
-/*-----------------------------------------------------------------------------------*/
-static void
-tcp_timeout(void *data)
-{
-#if TCP_DEBUG
-  tcp_debug_print_pcbs();
-#endif /* TCP_DEBUG */
-  sys_timeout(5000, tcp_timeout, NULL);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-tcpip_init_done(void *arg)
-{
-  sys_sem_t *sem;
-  sem = arg;
-  sys_sem_signal(*sem);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-main_thread(void *arg)
-{
-  struct ip_addr ipaddr, netmask, gw;
-  sys_sem_t sem;
-
-  netif_init();
-
-  sem = sys_sem_new(0);
-  tcpip_init(tcpip_init_done, &sem);
-  sys_sem_wait(sem);
-  sys_sem_free(sem);
-  printf("TCP/IP initialized.\n");
-  
-#if LWIP_DHCP
-  {
-    struct netif *netif;
-    IP4_ADDR(&gw, 0,0,0,0);
-    IP4_ADDR(&ipaddr, 0,0,0,0);
-    IP4_ADDR(&netmask, 0,0,0,0);
-
-    netif = netif_add(&ipaddr, &netmask, &gw, tapif_init,
-		      tcpip_input);
-    netif_set_default(netif);
-    dhcp_init();
-    dhcp_start(netif);
-  }
-#else
-  IP4_ADDR(&gw, 192,168,0,1);
-  IP4_ADDR(&ipaddr, 192,168,0,2);
-  IP4_ADDR(&netmask, 255,255,255,0);
-  
-  /*  netif_set_default(netif_add(&ipaddr, &netmask, &gw, tapif_init,
-      tcpip_input));*/
-  netif_set_default(netif_add(&ipaddr, &netmask, &gw, tapif_init,
-			      tcpip_input));
-#endif
-  /* Only used for testing purposes: */
-  /*  IP4_ADDR(&gw, 193,10,66,1);
-  IP4_ADDR(&ipaddr, 193,10,66,107);
-  IP4_ADDR(&netmask, 255,255,252,0);
-  
-  netif_add(&ipaddr, &netmask, &gw, pcapif_init,
-  tcpip_input);*/
-  
-  IP4_ADDR(&gw, 127,0,0,1);
-  IP4_ADDR(&ipaddr, 127,0,0,1);
-  IP4_ADDR(&netmask, 255,0,0,0);
-  
-  netif_add(&ipaddr, &netmask, &gw, loopif_init,
-	    tcpip_input);
-   
-  tcpecho_init();
-  shell_init();
-  httpd_init();
-  udpecho_init();
-  
-  printf("Applications started.\n");
-
-  /*  sys_timeout(5000, tcp_timeout, NULL);*/
-
-#ifdef MEM_PERF
-  mem_perf_init("/tmp/memstats.client");
-#endif /* MEM_PERF */
-
-  /* Block for ever. */
-  sem = sys_sem_new(0);
-  sys_sem_wait(sem);
-}
-/*-----------------------------------------------------------------------------------*/
-int
-main(int argc, char **argv)
-{
-#ifdef PERF
-  perf_init("/tmp/simhost.perf");
-#endif /* PERF */
-#ifdef STATS
-  stats_init();
-#endif /* STATS */
-  sys_init();
-  mem_init();
-  memp_init();
-  pbuf_init();
-
-  tcpdump_init();
-
-  
-  printf("System initialized.\n");
-    
-  sys_thread_new((void *)(main_thread), NULL);
-  pause();
-  return 0;
-}
-/*-----------------------------------------------------------------------------------*/
-
-
-
-
-
-
-
-

proj/unixsim/simnode.c

@@ -1,154 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/debug.h"
-
-#include <unistd.h>
-
-
-#include "lwip/mem.h"
-#include "lwip/memp.h"
-#include "lwip/sys.h"
-
-#include "lwip/stats.h"
-
-
-#include "lwip/tcpip.h"
-
-
-#include "netif/unixif.h"
-#include "netif/dropif.h"
-
-#include "netif/loopif.h"
-
-#include "netif/tcpdump.h"
-
-#include "lwip/ip_addr.h"
-
-#include "arch/perf.h"
-
-#include "httpd.h"
-#include "udpecho.h"
-#include "tcpecho.h"
-#include "shell.h"
-
-/*-----------------------------------------------------------------------------------*/
-static void
-tcp_timeout(void *data)
-{
-#if TCP_DEBUG
-  tcp_debug_print_pcbs();
-#endif /* TCP_DEBUG */
-  sys_timeout(5000, tcp_timeout, NULL);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-tcpip_init_done(void *arg)
-{
-  sys_sem_t *sem;
-  sem = arg;
-  sys_sem_signal(*sem);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-main_thread(void *arg)
-{
-  struct ip_addr ipaddr, netmask, gw;
-  sys_sem_t sem;
-
-    
-  IP4_ADDR(&gw, 192,168,1,1);
-  IP4_ADDR(&ipaddr, 192,168,1,2);
-  IP4_ADDR(&netmask, 255,255,255,0);
-
-  netif_set_default(netif_add(&ipaddr, &netmask, &gw, unixif_init_client,
-			      tcpip_input));
-  /*  netif_set_default(netif_add(&ipaddr, &netmask, &gw, sioslipif_init1,
-			      tcpip_input)); */
-
-  
-  sem = sys_sem_new(0);
-  tcpip_init(tcpip_init_done, &sem);
-  sys_sem_wait(sem);
-  sys_sem_free(sem);
-  printf("TCP/IP initialized.\n");
-
-  tcpecho_init();
-  shell_init();
-  httpd_init();
-  udpecho_init();
-
-  printf("Applications started.\n");
-    
-  sys_timeout(5000, tcp_timeout, NULL);
-
-#ifdef MEM_PERF
-  mem_perf_init("/tmp/memstats.client");
-#endif /* MEM_PERF */
-
-  sem = sys_sem_new(0);
-  sys_sem_wait(sem);
-
-}
-/*-----------------------------------------------------------------------------------*/
-int
-main(int argc, char **argv)
-{
-#ifdef PERF
-  perf_init("/tmp/client.perf");
-#endif /* PERF */
-#ifdef STATS
-  stats_init();
-#endif /* STATS */
-  sys_init();
-  mem_init();
-  memp_init();
-  pbuf_init();
-
-  tcpdump_init();
-
-  
-  printf("System initialized.\n");
-    
-  sys_thread_new((void *)(main_thread), NULL);
-  pause();
-  return 0;
-}
-/*-----------------------------------------------------------------------------------*/
-
-
-
-
-
-
-
-

proj/unixsim/simrouter.c

@@ -1,165 +0,0 @@
-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#include "lwip/debug.h"
-
-#include <unistd.h>
-
-
-#include "lwip/mem.h"
-#include "lwip/memp.h"
-#include "lwip/sys.h"
-
-#include "lwip/stats.h"
-
-
-#include "lwip/tcpip.h"
-
-#include "netif/tapif.h"
-
-#include "netif/unixif.h"
-#include "netif/dropif.h"
-
-#include "netif/loopif.h"
-
-#include "netif/tcpdump.h"
-
-
-#include "lwip/ip_addr.h"
-
-#include "arch/perf.h"
-
-#include "httpd.h"
-#include "udpecho.h"
-#include "tcpecho.h"
-#include "shell.h"
-
-/*-----------------------------------------------------------------------------------*/
-static void
-tcp_timeout(void *data)
-{
-#if TCP_DEBUG
-  tcp_debug_print_pcbs();
-#endif /* TCP_DEBUG */
-  sys_timeout(5000, tcp_timeout, NULL);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-tcpip_init_done(void *arg)
-{
-  sys_sem_t *sem;
-  sem = arg;
-  sys_sem_signal(*sem);
-}
-/*-----------------------------------------------------------------------------------*/
-static void
-main_thread(void *arg)
-{
-  struct ip_addr ipaddr, netmask, gw;
-  sys_sem_t sem;
-
-    
-  IP4_ADDR(&gw, 192,168,0,1);
-  IP4_ADDR(&ipaddr, 192,168,0,2);
-  IP4_ADDR(&netmask, 255,255,255,0);
-
-  netif_set_default(netif_add(&ipaddr, &netmask, &gw, tapif_init,
-			      tcpip_input));
-
-  IP4_ADDR(&gw, 192,168,1,1);
-  IP4_ADDR(&ipaddr, 192,168,1,1);
-  IP4_ADDR(&netmask, 255,255,255,0);
-  netif_set_default(netif_add(&ipaddr, &netmask, &gw, unixif_init_server,
-			      tcpip_input));
-
-  system("route add 192.168.1.1 192.168.0.2");
-  system("route add 192.168.1.2 192.168.0.2");
-
-  
-  /*netif_set_default(netif_add(&ipaddr, &netmask, &gw, sioslipif_init1,
-			      tcpip_input)); */
-
-  
-  sem = sys_sem_new(0);
-  tcpip_init(tcpip_init_done, &sem);
-  sys_sem_wait(sem);
-  sys_sem_free(sem);
-  printf("TCP/IP initialized.\n");
-
-  tcpecho_init();
-  shell_init();
-  httpd_init();
-  udpecho_init();
-
-  printf("Applications started.\n");
-    
-  sys_timeout(5000, tcp_timeout, NULL);
-
-#ifdef MEM_PERF
-  mem_perf_init("/tmp/memstats.client");
-#endif /* MEM_PERF */
-  sem = sys_sem_new(0);
-  sys_sem_wait(sem);
-}
-/*-----------------------------------------------------------------------------------*/
-int
-main(int argc, char **argv)
-{
-#ifdef PERF
-  perf_init("/tmp/client.perf");
-#endif /* PERF */
-#ifdef STATS
-  stats_init();
-#endif /* STATS */
-  sys_init();
-  mem_init();
-  memp_init();
-  pbuf_init();
-
-  tcpdump_init();
-
-  
-  printf("System initialized.\n");
-    
-  sys_thread_new((void *)(main_thread), NULL);
-  pause();
-  return 0;
-}
-/*-----------------------------------------------------------------------------------*/
-
-
-
-
-
-
-
-