ok one more time Deleted: trunk/reactos/apps/utils/net/tracert/traceroute.c Deleted: trunk/reactos/apps/utils/net/tracert/traceroute.rc Added: trunk/reactos/apps/utils/net/tracert/tracert.rc Added: trunk/reactos/apps/utils/net/tracert/tracrt.c _____
Deleted: trunk/reactos/apps/utils/net/tracert/traceroute.c --- trunk/reactos/apps/utils/net/tracert/traceroute.c 2005-01-12 20:27:23 UTC (rev 12992) +++ trunk/reactos/apps/utils/net/tracert/traceroute.c 2005-01-12 20:28:59 UTC (rev 12993) @@ -1,929 +0,0 @@
-/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Van Jacobson. - * - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. - */ - -#ifndef lint -static char copyright[] = -"@(#) Copyright (c) 1990, 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)traceroute.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/* - * traceroute host - trace the route ip packets follow going to "host". - * - * Attempt to trace the route an ip packet would follow to some - * internet host. We find out intermediate hops by launching probe - * packets with a small ttl (time to live) then listening for an - * icmp "time exceeded" reply from a gateway. We start our probes - * with a ttl of one and increase by one until we get an icmp "port - * unreachable" (which means we got to "host") or hit a max (which - * defaults to 30 hops & can be changed with the -m flag). Three - * probes (change with -q flag) are sent at each ttl setting and a - * line is printed showing the ttl, address of the gateway and - * round trip time of each probe. If the probe answers come from - * different gateways, the address of each responding system will - * be printed. If there is no response within a 5 sec. timeout - * interval (changed with the -w flag), a "*" is printed for that - * probe. - * - * Probe packets are UDP format. We don't want the destination - * host to process them so the destination port is set to an - * unlikely value (if some clod on the destination is using that - * value, it can be changed with the -p flag). - * - * A sample use might be: - * - * [yak 71]% traceroute nis.nsf.net. - * traceroute to nis.nsf.net (35.1.1.48), 30 hops max, 56 byte packet - * 1 helios.ee.lbl.gov (128.3.112.1) 19 ms 19 ms 0 ms - * 2 lilac-dmc.Berkeley.EDU (128.32.216.1) 39 ms 39 ms 19 ms - * 3 lilac-dmc.Berkeley.EDU (128.32.216.1) 39 ms 39 ms 19 ms - * 4 ccngw-ner-cc.Berkeley.EDU (128.32.136.23) 39 ms 40 ms 39 ms - * 5 ccn-nerif22.Berkeley.EDU (128.32.168.22) 39 ms 39 ms 39 ms - * 6 128.32.197.4 (128.32.197.4) 40 ms 59 ms 59 ms - * 7 131.119.2.5 (131.119.2.5) 59 ms 59 ms 59 ms - * 8 129.140.70.13 (129.140.70.13) 99 ms 99 ms 80 ms - * 9 129.140.71.6 (129.140.71.6) 139 ms 239 ms 319 ms - * 10 129.140.81.7 (129.140.81.7) 220 ms 199 ms 199 ms - * 11 nic.merit.edu (35.1.1.48) 239 ms 239 ms 239 ms - * - * Note that lines 2 & 3 are the same. This is due to a buggy - * kernel on the 2nd hop system -- lbl-csam.arpa -- that forwards - * packets with a zero ttl. - * - * A more interesting example is: - * - * [yak 72]% traceroute allspice.lcs.mit.edu. - * traceroute to allspice.lcs.mit.edu (18.26.0.115), 30 hops max - * 1 helios.ee.lbl.gov (128.3.112.1) 0 ms 0 ms 0 ms - * 2 lilac-dmc.Berkeley.EDU (128.32.216.1) 19 ms 19 ms 19 ms - * 3 lilac-dmc.Berkeley.EDU (128.32.216.1) 39 ms 19 ms 19 ms - * 4 ccngw-ner-cc.Berkeley.EDU (128.32.136.23) 19 ms 39 ms 39 ms - * 5 ccn-nerif22.Berkeley.EDU (128.32.168.22) 20 ms 39 ms 39 ms - * 6 128.32.197.4 (128.32.197.4) 59 ms 119 ms 39 ms - * 7 131.119.2.5 (131.119.2.5) 59 ms 59 ms 39 ms - * 8 129.140.70.13 (129.140.70.13) 80 ms 79 ms 99 ms - * 9 129.140.71.6 (129.140.71.6) 139 ms 139 ms 159 ms - * 10 129.140.81.7 (129.140.81.7) 199 ms 180 ms 300 ms - * 11 129.140.72.17 (129.140.72.17) 300 ms 239 ms 239 ms - * 12 * * * - * 13 128.121.54.72 (128.121.54.72) 259 ms 499 ms 279 ms - * 14 * * * - * 15 * * * - * 16 * * * - * 17 * * * - * 18 ALLSPICE.LCS.MIT.EDU (18.26.0.115) 339 ms 279 ms 279 ms - * - * (I start to see why I'm having so much trouble with mail to - * MIT.) Note that the gateways 12, 14, 15, 16 & 17 hops away - * either don't send ICMP "time exceeded" messages or send them - * with a ttl too small to reach us. 14 - 17 are running the - * MIT C Gateway code that doesn't send "time exceeded"s. God - * only knows what's going on with 12. - * - * The silent gateway 12 in the above may be the result of a bug in - * the 4.[23]BSD network code (and its derivatives): 4.x (x <= 3) - * sends an unreachable message using whatever ttl remains in the - * original datagram. Since, for gateways, the remaining ttl is - * zero, the icmp "time exceeded" is guaranteed to not make it back - * to us. The behavior of this bug is slightly more interesting - * when it appears on the destination system: - * - * 1 helios.ee.lbl.gov (128.3.112.1) 0 ms 0 ms 0 ms - * 2 lilac-dmc.Berkeley.EDU (128.32.216.1) 39 ms 19 ms 39 ms - * 3 lilac-dmc.Berkeley.EDU (128.32.216.1) 19 ms 39 ms 19 ms - * 4 ccngw-ner-cc.Berkeley.EDU (128.32.136.23) 39 ms 40 ms 19 ms - * 5 ccn-nerif35.Berkeley.EDU (128.32.168.35) 39 ms 39 ms 39 ms - * 6 csgw.Berkeley.EDU (128.32.133.254) 39 ms 59 ms 39 ms - * 7 * * * - * 8 * * * - * 9 * * * - * 10 * * * - * 11 * * * - * 12 * * * - * 13 rip.Berkeley.EDU (128.32.131.22) 59 ms ! 39 ms ! 39 ms ! - * - * Notice that there are 12 "gateways" (13 is the final - * destination) and exactly the last half of them are "missing". - * What's really happening is that rip (a Sun-3 running Sun OS3.5) - * is using the ttl from our arriving datagram as the ttl in its - * icmp reply. So, the reply will time out on the return path - * (with no notice sent to anyone since icmp's aren't sent for - * icmp's) until we probe with a ttl that's at least twice the path - * length. I.e., rip is really only 7 hops away. A reply that - * returns with a ttl of 1 is a clue this problem exists. - * Traceroute prints a "!" after the time if the ttl is <= 1. - * Since vendors ship a lot of obsolete (DEC's Ultrix, Sun 3.x) or - * non-standard (HPUX) software, expect to see this problem - * frequently and/or take care picking the target host of your - * probes. - * - * Other possible annotations after the time are !H, !N, !P (got a host, - * network or protocol unreachable, respectively), !S or !F (source - * route failed or fragmentation needed -- neither of these should - * ever occur and the associated gateway is busted if you see one). If - * almost all the probes result in some kind of unreachable, traceroute - * will give up and exit. - * - * Notes - * ----- - * This program must be run by root or be setuid. (I suggest that - * you *don't* make it setuid -- casual use could result in a lot - * of unnecessary traffic on our poor, congested nets.) - * - * This program requires a kernel mod that does not appear in any - * system available from Berkeley: A raw ip socket using proto - * IPPROTO_RAW must interpret the data sent as an ip datagram (as - * opposed to data to be wrapped in a ip datagram). See the README - * file that came with the source to this program for a description - * of the mods I made to /sys/netinet/raw_ip.c. Your mileage may - * vary. But, again, ANY 4.x (x < 4) BSD KERNEL WILL HAVE TO BE - * MODIFIED TO RUN THIS PROGRAM. - * - * The udp port usage may appear bizarre (well, ok, it is bizarre). - * The problem is that an icmp message only contains 8 bytes of - * data from the original datagram. 8 bytes is the size of a udp - * header so, if we want to associate replies with the original - * datagram, the necessary information must be encoded into the - * udp header (the ip id could be used but there's no way to - * interlock with the kernel's assignment of ip id's and, anyway, - * it would have taken a lot more kernel hacking to allow this - * code to set the ip id). So, to allow two or more users to - * use traceroute simultaneously, we use this task's pid as the - * source port (the high bit is set to move the port number out - * of the "likely" range). To keep track of which probe is being - * replied to (so times and/or hop counts don't get confused by a - * reply that was delayed in transit), we increment the destination - * port number before each probe. - * - * Don't use this as a coding example. I was trying to find a - * routing problem and this code sort-of popped out after 48 hours - * without sleep. I was amazed it ever compiled, much less ran. - * - * I stole the idea for this program from Steve Deering. Since - * the first release, I've learned that had I attended the right - * IETF working group meetings, I also could have stolen it from Guy - * Almes or Matt Mathis. I don't know (or care) who came up with - * the idea first. I envy the originators' perspicacity and I'm - * glad they didn't keep the idea a secret. - * - * Tim Seaver, Ken Adelman and C. Philip Wood provided bug fixes and/or - * enhancements to the original distribution. - * - * I've hacked up a round-trip-route version of this that works by - * sending a loose-source-routed udp datagram through the destination - * back to yourself. Unfortunately, SO many gateways botch source - * routing, the thing is almost worthless. Maybe one day... - * - * -- Van Jacobson (van@helios.ee.lbl.gov) - * Tue Dec 20 03:50:13 PST 1988 - */ - -#define caddr_t void * - -#include <stdio.h> -#include <errno.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include <winsock2.h> - - -#include <stdio.h> -#include <time.h> -#include <winsock.h> - -//void print(buf, cc, from); -char * inetname(in); -double deltaT(t1p, t2p); -void usage(); -void send_probe(seq, ttl); - -#define bzero( ptr, count ) memset( ptr, 0, count ) -#define bcopy(src,dest,len) memcpy(dest,src,len) - -// setlinebuf is equivalent to the setvbuf call below. -inline int setlinebuf(FILE *stream) -{ - return setvbuf( stream, (char*)0, _IONBF, 0 ); -} - -#ifndef __GNUC__ -#define EPOCHFILETIME (116444736000000000i64) -#else -#define EPOCHFILETIME (116444736000000000LL) -#endif - -struct timezone { - int tz_minuteswest; /* minutes W of Greenwich */ - int tz_dsttime; /* type of dst correction */ -}; - -int gettimeofday(struct timeval *tv, struct timezone *tz) -{ - FILETIME ft; - LARGE_INTEGER li; - __int64 t; - static int tzflag; - - if (tv) - { - GetSystemTimeAsFileTime(&ft); - li.LowPart = ft.dwLowDateTime; - li.HighPart = ft.dwHighDateTime; - t = li.QuadPart; /* In 100-nanosecond intervals */ - t -= EPOCHFILETIME; /* Offset to the Epoch time */ - t /= 10; /* In microseconds */ - tv->tv_sec = (long)(t / 1000000); - tv->tv_usec = (long)(t % 1000000); - } - - if (tz) - { - if (!tzflag) - { - _tzset(); - tzflag++; - } - tz->tz_minuteswest = _timezone / 60; - tz->tz_dsttime = _daylight; - } - - return 0; -} - - - -/* Set up endiannes macros for the ip and ip_icmp BSD headers */ -#ifndef BIG_ENDIAN -#define BIG_ENDIAN 4321 -#endif -#ifndef LITTLE_ENDIAN -#define LITTLE_ENDIAN 1234 -#endif -#ifndef BYTE_ORDER -#ifdef WORDS_BIGENDIAN -#define BYTE_ORDER BIG_ENDIAN -#else -#define BYTE_ORDER LITTLE_ENDIAN -#endif -#endif /* BYTE_ORDER */ - -#define u_int16_t WORD -#define u_int32_t DWORD - -/* These are BSD headers. We use these here because they are needed on - * libc5 Linux systems. On other platforms they are usually simply more - * complete than the native stuff, and cause less portability problems - * so we use them anyway. - */ -#include "ip.h" -#include "ip_icmp.h" - - -#define MAXPACKET 65535 /* max ip packet size */ -#ifndef MAXHOSTNAMELEN -#define MAXHOSTNAMELEN 64 -#endif - -#ifndef FD_SET -#define NFDBITS (8*sizeof(fd_set)) -#define FD_SETSIZE NFDBITS -#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS))) -#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS))) -#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS))) -#define FD_ZERO(p) bzero((char *)(p), sizeof(*(p))) -#endif - -#define Fprintf (void)fprintf -#define Sprintf (void)sprintf -#define Printf (void)printf - -// Define the UDP header -// -typedef struct udp_hdr -{ - unsigned short src_portno; // Source port number - unsigned short dst_portno; // Destination port number - unsigned short udp_length; // UDP packet length - unsigned short udp_checksum; // UDP checksum (optional) -} UDP_HDR, *PUDP_HDR; - -/* - * format of a (udp) probe packet. - */ -struct opacket { - struct ip ip; - UDP_HDR udp; - u_char seq; /* sequence number of this packet */ - u_char ttl; /* ttl packet left with */ - struct timeval tv; /* time packet left */ -}; - -u_char packet[512]; /* last inbound (icmp) packet */ -struct opacket *outpacket; /* last output (udp) packet */ - -#if 0 -int wait_for_reply __P((int, struct sockaddr_in *)); -void send_probe __P((int, int)); -double deltaT __P((struct timeval *, struct timeval *)); -int packet_ok __P((u_char *, int, struct sockaddr_in *, int)); -//void print __P((u_char *, int, struct sockaddr_in *)); -void tvsub __P((struct timeval *, struct timeval *)); -char *inetname __P((struct in_addr)); -void usage __P(()); -#endif - -int s; /* receive (icmp) socket file descriptor */ -int sndsock; /* send (udp) socket file descriptor */ -struct timezone tz; /* leftover */ - -struct sockaddr whereto; /* Who to try to reach */ -int datalen; /* How much data */ - -char *source = 0; -char *hostname; - -int nprobes = 3; -int max_ttl = 30; -u_short ident; -u_short port = 32768+666; /* start udp dest port # for probe packets */ -int options; /* socket options */ -int verbose; -int waittime = 5; /* time to wait for response (in seconds) */ -int nflag; /* print addresses numerically */ - -void -print(buf, cc, from) - u_char *buf; - int cc; - struct sockaddr_in *from; -{ - struct ip *ip; - int hlen; - - ip = (struct ip *) buf; - hlen = ip->ip_hl << 2; - cc -= hlen; - - if (nflag) - Printf(" %s", inet_ntoa(from->sin_addr)); - else - Printf(" %s (%s)", inetname(from->sin_addr), - inet_ntoa(from->sin_addr)); - - if (verbose) - Printf (" %d bytes to %s", cc, inet_ntoa (ip->ip_dst)); -} - - -int -main(argc, argv) - int argc; - char *argv[]; -{ - extern char *optarg; - extern int optind; - struct hostent *hp; - struct protoent *pe; - struct sockaddr_in from, *to; - int ch, i, on, probe, seq, tos, ttl; - - on = 1; - seq = tos = 0; - to = (struct sockaddr_in *)&whereto; - while ((ch = getopt(argc, argv, "dm:np:q:rs:t:w:v")) != EOF) - switch(ch) { - case 'd': - options |= SO_DEBUG; - break; - case 'm': - max_ttl = atoi(optarg); - if (max_ttl <= 1) { - Fprintf(stderr, - "traceroute: max ttl must be
1.\n");
- exit(1); - } - break; - case 'n': - nflag++; - break; - case 'p': - port = atoi(optarg); - if (port < 1) { - Fprintf(stderr, - "traceroute: port must be >0.\n"); - exit(1); - } - break; - case 'q': - nprobes = atoi(optarg); - if (nprobes < 1) { - Fprintf(stderr, - "traceroute: nprobes must be
0.\n");
- exit(1); - } - break; - case 'r': - options |= SO_DONTROUTE; - break; - case 's': - /* - * set the ip source address of the outbound - * probe (e.g., on a multi-homed host). - */ - source = optarg; - break; - case 't': - tos = atoi(optarg); - if (tos < 0 || tos > 255) { - Fprintf(stderr, - "traceroute: tos must be 0 to 255.\n"); - exit(1); - } - break; - case 'v': - verbose++; - break; - case 'w': - waittime = atoi(optarg); - if (waittime <= 1) { - Fprintf(stderr, - "traceroute: wait must be >1 sec.\n"); - exit(1); - } - break; - default: - usage(); - } - argc -= optind; - argv += optind; - - if (argc < 1) - usage(); - - setlinebuf (stdout); - - (void) bzero((char *)&whereto, sizeof(struct sockaddr)); - to->sin_family = AF_INET; - to->sin_addr.s_addr = inet_addr(*argv); - if (to->sin_addr.s_addr != -1) - hostname = *argv; - else { - hp = gethostbyname(*argv); - if (hp) { - to->sin_family = hp->h_addrtype; - bcopy(hp->h_addr, (caddr_t)&to->sin_addr, hp->h_length); - hostname = hp->h_name; - } else { - (void)fprintf(stderr, - "traceroute: unknown host %s\n", *argv); - exit(1); - } - } - if (*++argv) - datalen = atoi(*argv); - if (datalen < 0 || datalen >= MAXPACKET - sizeof(struct opacket)) { - Fprintf(stderr, - "traceroute: packet size must be 0 <= s < %ld.\n", - MAXPACKET - sizeof(struct opacket)); - exit(1); - } - datalen += sizeof(struct opacket); - outpacket = (struct opacket *)malloc((unsigned)datalen); - if (! outpacket) { - perror("traceroute: malloc"); - exit(1); - } - (void) bzero((char *)outpacket, datalen); - outpacket->ip.ip_dst = to->sin_addr; - outpacket->ip.ip_tos = tos; - outpacket->ip.ip_v = IPVERSION; - outpacket->ip.ip_id = 0; - - ident = (getpid() & 0xffff) | 0x8000; - - if ((pe = getprotobyname("icmp")) == NULL) { - Fprintf(stderr, "icmp: unknown protocol\n"); - exit(10); - } - if ((s = socket(AF_INET, SOCK_RAW, pe->p_proto)) < 0) { - perror("traceroute: icmp socket"); - exit(5); - } - if (options & SO_DEBUG) - (void) setsockopt(s, SOL_SOCKET, SO_DEBUG, - (char *)&on, sizeof(on)); - if (options & SO_DONTROUTE) - (void) setsockopt(s, SOL_SOCKET, SO_DONTROUTE, - (char *)&on, sizeof(on)); - - if ((sndsock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0) { - perror("traceroute: raw socket"); - exit(5); - } -#ifdef SO_SNDBUF - if (setsockopt(sndsock, SOL_SOCKET, SO_SNDBUF, (char *)&datalen, - sizeof(datalen)) < 0) { - perror("traceroute: SO_SNDBUF"); - exit(6); - } -#endif /* SO_SNDBUF */ -#ifdef IP_HDRINCL - if (setsockopt(sndsock, IPPROTO_IP, IP_HDRINCL, (char *)&on, - sizeof(on)) < 0) { - perror("traceroute: IP_HDRINCL"); - exit(6); - } -#endif /* IP_HDRINCL */ - if (options & SO_DEBUG) - (void) setsockopt(sndsock, SOL_SOCKET, SO_DEBUG, - (char *)&on, sizeof(on)); - if (options & SO_DONTROUTE) - (void) setsockopt(sndsock, SOL_SOCKET, SO_DONTROUTE, - (char *)&on, sizeof(on)); - - if (source) { - (void) bzero((char *)&from, sizeof(struct sockaddr)); - from.sin_family = AF_INET; - from.sin_addr.s_addr = inet_addr(source); - if (from.sin_addr.s_addr == -1) { - Printf("traceroute: unknown host %s\n", source); - exit(1); - } - outpacket->ip.ip_src = from.sin_addr; -#ifndef IP_HDRINCL - if (bind(sndsock, (struct sockaddr *)&from, sizeof(from)) < 0) { - perror ("traceroute: bind:"); - exit (1); - } -#endif /* IP_HDRINCL */ - } - - Fprintf(stderr, "traceroute to %s (%s)", hostname, - inet_ntoa(to->sin_addr)); - if (source) - Fprintf(stderr, " from %s", source); - Fprintf(stderr, ", %d hops max, %d byte packets\n", max_ttl, datalen); - (void) fflush(stderr); - - for (ttl = 1; ttl <= max_ttl; ++ttl) { - u_long lastaddr = 0; - int got_there = 0; - int unreachable = 0; - - Printf("%2d ", ttl); - for (probe = 0; probe < nprobes; ++probe) { - int cc; - struct timeval t1, t2; - struct timezone tz; - struct ip *ip; - - (void) gettimeofday(&t1, &tz); - send_probe(++seq, ttl); - while (cc = wait_for_reply(s, &from)) { - (void) gettimeofday(&t2, &tz); - if ((i = packet_ok(packet, cc, &from, seq))) { - if (from.sin_addr.s_addr != lastaddr) { - print(packet, cc, &from); - lastaddr = from.sin_addr.s_addr; - } - Printf(" %g ms", deltaT(&t1, &t2)); - switch(i - 1) { - case ICMP_UNREACH_PORT: -#ifndef ARCHAIC - ip = (struct ip *)packet; - if (ip->ip_ttl <= 1) - Printf(" !"); -#endif /* ARCHAIC */ - ++got_there; - break; - case ICMP_UNREACH_NET: - ++unreachable; - Printf(" !N"); - break; - case ICMP_UNREACH_HOST: - ++unreachable; - Printf(" !H"); - break; - case ICMP_UNREACH_PROTOCOL: - ++got_there; - Printf(" !P"); - break; - case ICMP_UNREACH_NEEDFRAG: - ++unreachable; - Printf(" !F"); - break; - case ICMP_UNREACH_SRCFAIL: - ++unreachable; - Printf(" !S"); - break; - } - break; - } - } - if (cc == 0) - Printf(" *"); - (void) fflush(stdout); - } - putchar('\n'); - if (got_there || unreachable >= nprobes-1) - exit(0); - } -} - -int -wait_for_reply(sock, from) - int sock; - struct sockaddr_in *from; -{ - fd_set fds; - struct timeval wait; - int cc = 0; - int fromlen = sizeof (*from); - - FD_ZERO(&fds); - FD_SET(sock, &fds); - wait.tv_sec = waittime; wait.tv_usec = 0; - - if (select(sock+1, &fds, (fd_set *)0, (fd_set *)0, &wait) > 0) - cc=recvfrom(s, (char *)packet, sizeof(packet), 0, - (struct sockaddr *)from, &fromlen); - - return(cc); -} - - -void -send_probe(seq, ttl) - int seq, ttl; -{ - struct opacket *op = outpacket; - struct ip *ip = &op->ip; - struct udphdr *up = &op->udp; - int i; - - ip->ip_off = 0; - ip->ip_hl = sizeof(*ip) >> 2; - ip->ip_p = IPPROTO_UDP; - ip->ip_len = datalen; - ip->ip_ttl = ttl; - ip->ip_v = IPVERSION; - ip->ip_id = htons(ident+seq); - -// up->uh_sport = htons(ident); -// up->uh_dport = htons(port+seq); -// up->uh_ulen = htons((u_short)(datalen - sizeof(struct ip))); -// up->uh_sum = 0; - - op->seq = seq; - op->ttl = ttl; - (void) gettimeofday(&op->tv, &tz); - - i = sendto(sndsock, (char *)outpacket, datalen, 0, &whereto, - sizeof(struct sockaddr)); - if (i < 0 || i != datalen) { - if (i<0) - perror("sendto"); - Printf("traceroute: wrote %s %d chars, ret=%d\n", hostname, - datalen, i); - (void) fflush(stdout); - } -} - - -double -deltaT(t1p, t2p) - struct timeval *t1p, *t2p; -{ - register double dt; - - dt = (double)(t2p->tv_sec - t1p->tv_sec) * 1000.0 + - (double)(t2p->tv_usec - t1p->tv_usec) / 1000.0; - return (dt); -} - - -/* - * Convert an ICMP "type" field to a printable string. - */ -char * -pr_type(t) - u_char t; -{ - static char *ttab[] = { - "Echo Reply", "ICMP 1", "ICMP 2", "Dest Unreachable", - "Source Quench", "Redirect", "ICMP 6", "ICMP 7", - "Echo", "ICMP 9", "ICMP 10", "Time Exceeded", - "Param Problem", "Timestamp", "Timestamp Reply", "Info Request", - "Info Reply" - }; - - if(t > 16) - return("OUT-OF-RANGE"); - - return(ttab[t]); -} - - -int -packet_ok(buf, cc, from, seq) - u_char *buf; - int cc; - struct sockaddr_in *from; - int seq; -{ - register struct icmp *icp; - u_char type, code; - int hlen; -#ifndef ARCHAIC - struct ip *ip; - - ip = (struct ip *) buf; - hlen = ip->ip_hl << 2; - if (cc < hlen + ICMP_MINLEN) { - if (verbose) - Printf("packet too short (%d bytes) from %s\n", cc, - inet_ntoa(from->sin_addr)); - return (0); - } - cc -= hlen; - icp = (struct icmp *)(buf + hlen); -#else - icp = (struct icmp *)buf; -#endif /* ARCHAIC */ - type = icp->icmp_type; code = icp->icmp_code; - if ((type == ICMP_TIMXCEED && code == ICMP_TIMXCEED_INTRANS) || - type == ICMP_UNREACH) { - struct ip *hip; - struct udphdr *up; - - hip = &icp->icmp_ip; - hlen = hip->ip_hl << 2; - up = (struct udphdr *)((u_char *)hip + hlen); -// if (hlen + 12 <= cc && hip->ip_p == IPPROTO_UDP && -// up->uh_sport == htons(ident) && -// up->uh_dport == htons(port+seq)) - if (hlen + 12 <= cc && hip->ip_p == IPPROTO_UDP) - return (type == ICMP_TIMXCEED? -1 : code+1); - } -#ifndef ARCHAIC - if (verbose) { - int i; - u_long *lp = (u_long *)&icp->icmp_ip; - - Printf("\n%d bytes from %s to %s", cc, - inet_ntoa(from->sin_addr), inet_ntoa(ip->ip_dst)); - Printf(": icmp type %d (%s) code %d\n", type, pr_type(type), - icp->icmp_code); - for (i = 4; i < cc ; i += sizeof(long)) - Printf("%2d: x%8.8lx\n", i, *lp++); - } -#endif /* ARCHAIC */ - return(0); -} - -#ifdef notyet -/* - * Checksum routine for Internet Protocol family headers (C Version) - */ -u_short -in_cksum(addr, len) - u_short *addr; - int len; -{ - register int nleft = len; - register u_short *w = addr; - register u_short answer; - register int sum = 0; - - /* - * Our algorithm is simple, using a 32 bit accumulator (sum), - * we add sequential 16 bit words to it, and at the end, fold - * back all the carry bits from the top 16 bits into the lower - * 16 bits. - */ - while (nleft > 1) { - sum += *w++; - nleft -= 2; - } - - /* mop up an odd byte, if necessary */ - if (nleft == 1) - sum += *(u_char *)w; - - /* - * add back carry outs from top 16 bits to low 16 bits - */ - sum = (sum >> 16) + (sum & 0xffff); /* add hi 16 to low 16 */ - sum += (sum >> 16); /* add carry */ - answer = ~sum; /* truncate to 16 bits */ - return (answer); -} -#endif /* notyet */ - -/* - * Subtract 2 timeval structs: out = out - in. - * Out is assumed to be >= in. - */ -void -tvsub(out, in) - register struct timeval *out, *in; -{ - if ((out->tv_usec -= in->tv_usec) < 0) { - out->tv_sec--; - out->tv_usec += 1000000; - } - out->tv_sec -= in->tv_sec; -} - - -/* - * Construct an Internet address representation. - * If the nflag has been supplied, give - * numeric value, otherwise try for symbolic name. - */ -char * -inetname(in) - struct in_addr in; -{ - register char *cp; - static char line[50]; - struct hostent *hp; - static char domain[MAXHOSTNAMELEN + 1]; - static int first = 1; - - if (first && !nflag) { - first = 0; - if (gethostname(domain, MAXHOSTNAMELEN) == 0 && - (cp = strrchr(domain, '.'))) - (void) strcpy(domain, cp + 1); - else - domain[0] = 0; - } - cp = 0; - if (!nflag && in.s_addr != INADDR_ANY) { - hp = gethostbyaddr((char *)&in, sizeof (in), AF_INET); - if (hp) { - if ((cp = strrchr(hp->h_name, '.')) && - !strcmp(cp + 1, domain)) - *cp = 0; - cp = hp->h_name; - } - } - if (cp) - (void) strcpy(line, cp); - else { - in.s_addr = ntohl(in.s_addr); -#define C(x) ((x) & 0xff) - Sprintf(line, "%lu.%lu.%lu.%lu", C(in.s_addr >> 24), - C(in.s_addr >> 16), C(in.s_addr >> 8), C(in.s_addr)); - } - return (line); -} - -void -usage() -{ - (void)fprintf(stderr, -"usage: traceroute [-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n\t\ -[-s src_addr] [-t tos] [-w wait] host [data size]\n"); - exit(1); -} _____
Deleted: trunk/reactos/apps/utils/net/tracert/traceroute.rc --- trunk/reactos/apps/utils/net/tracert/traceroute.rc 2005-01-12 20:27:23 UTC (rev 12992) +++ trunk/reactos/apps/utils/net/tracert/traceroute.rc 2005-01-12 20:28:59 UTC (rev 12993) @@ -1,6 +0,0 @@
-/* $Id: route.rc 11816 2004-11-26 06:51:47Z arty $ */ - -#define REACTOS_STR_FILE_DESCRIPTION "ReactOS TCP/IPv4 Traceroute\0" -#define REACTOS_STR_INTERNAL_NAME "tracert\0" -#define REACTOS_STR_ORIGINAL_FILENAME "tracert.exe\0" -#include <reactos/version.rc> _____
Copied: trunk/reactos/apps/utils/net/tracert/tracert.rc (from rev 12992, trunk/reactos/apps/utils/net/tracert/traceroute.rc) _____
Copied: trunk/reactos/apps/utils/net/tracert/tracrt.c (from rev 12991, trunk/reactos/apps/utils/net/tracert/traceroute.c)
-
sedwards＠svn.reactos.com