15 Jun
2005
15 Jun
'05
8:24 p.m.
Added new better tracert replacement by Ged Murphy
Modified: trunk/reactos/apps/utils/net/directory.xml
Deleted: trunk/reactos/apps/utils/net/tracert/ip.h
Deleted: trunk/reactos/apps/utils/net/tracert/ip_icmp.h
Modified: trunk/reactos/apps/utils/net/tracert/tracert.c
Added: trunk/reactos/apps/utils/net/tracert/tracert.h
Modified: trunk/reactos/apps/utils/net/tracert/tracert.rc
Added: trunk/reactos/apps/utils/net/tracert/tracert.xml
_____
Modified: trunk/reactos/apps/utils/net/directory.xml
--- trunk/reactos/apps/utils/net/directory.xml 2005-06-15 20:05:54 UTC
(rev 15925)
+++ trunk/reactos/apps/utils/net/directory.xml 2005-06-15 20:24:31 UTC
(rev 15926)
@@ -22,6 +22,9 @@
<directory name="telnet">
<xi:include href="telnet/telnet.xml" />
</directory>
+<directory name="tracert">
+ <xi:include href="tracert/tracert.xml" />
+</directory>
<directory name="whois">
<xi:include href="whois/whois.xml" />
</directory>
_____
Deleted: trunk/reactos/apps/utils/net/tracert/ip.h
--- trunk/reactos/apps/utils/net/tracert/ip.h 2005-06-15 20:05:54 UTC
(rev 15925)
+++ trunk/reactos/apps/utils/net/tracert/ip.h 2005-06-15 20:24:31 UTC
(rev 15926)
@@ -1,195 +0,0 @@
-/*
- * Copyright (c) 1982, 1986, 1993
- * The Regents of the University of California. 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. 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.
- *
- * @(#)ip.h 8.2 (Berkeley) 6/1/94
- * $FreeBSD: src/sys/netinet/ip.h,v 1.16 1999/08/28 00:49:19 peter Exp
$
- */
-
-#ifndef _NETINET_IP_H_
-#define _NETINET_IP_H_
-
-/*
- * Definitions for internet protocol version 4.
- * Per RFC 791, September 1981.
- */
-#define IPVERSION 4
-
-/* A little magic to make the Windows build happy. */
-#if defined(_MSC_VER) || defined(__MINGW32__)
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#include <time.h>
-
-typedef u_short n_short;
-typedef u_int n_long;
-typedef u_int n_time;
-
-#define EMSGSIZE WSAEMSGSIZE
-#define ENETUNREACH WSAENETUNREACH
-#define EHOSTUNREACH WSAEHOSTUNREACH
-#endif
-
-/*
- * Structure of an internet header, naked of options.
- */
-struct ip {
-#ifdef _IP_VHL
- u_char ip_vhl; /* version << 4 | header length
> 2 */
-#else
-#if BYTE_ORDER == LITTLE_ENDIAN
- u_int ip_hl:4, /* header length */
- ip_v:4; /* version */
-#endif
-#if BYTE_ORDER == BIG_ENDIAN
- u_int ip_v:4, /* version */
- ip_hl:4; /* header length */
-#endif
-#endif /* not _IP_VHL */
- u_char ip_tos; /* type of service */
- u_short ip_len; /* total length */
- u_short ip_id; /* identification */
- u_short ip_off; /* fragment offset field */
-#define IP_RF 0x8000 /* reserved fragment
flag */
-#define IP_DF 0x4000 /* don't fragment flag
*/
-#define IP_MF 0x2000 /* more fragments flag
*/
-#define IP_OFFMASK 0x1fff /* mask for fragmenting
bits */
- u_char ip_ttl; /* time to live */
- u_char ip_p; /* protocol */
- u_short ip_sum; /* checksum */
- struct in_addr ip_src,ip_dst; /* source and dest address */
-};
-
-#ifdef _IP_VHL
-#define IP_MAKE_VHL(v, hl) ((v) << 4 | (hl))
-#define IP_VHL_HL(vhl) ((vhl) & 0x0f)
-#define IP_VHL_V(vhl) ((vhl) >> 4)
-#define IP_VHL_BORING 0x45
-#endif
-
-#define IP_MAXPACKET 65535 /* maximum packet size
*/
-
-/*
- * Definitions for IP type of service (ip_tos)
- */
-#define IPTOS_LOWDELAY 0x10
-#define IPTOS_THROUGHPUT 0x08
-#define IPTOS_RELIABILITY 0x04
-#define IPTOS_MINCOST 0x02
-
-/*
- * Definitions for IP precedence (also in ip_tos) (hopefully unused)
- */
-#define IPTOS_PREC_NETCONTROL 0xe0
-#define IPTOS_PREC_INTERNETCONTROL 0xc0
-#define IPTOS_PREC_CRITIC_ECP 0xa0
-#define IPTOS_PREC_FLASHOVERRIDE 0x80
-#define IPTOS_PREC_FLASH 0x60
-#define IPTOS_PREC_IMMEDIATE 0x40
-#define IPTOS_PREC_PRIORITY 0x20
-#define IPTOS_PREC_ROUTINE 0x00
-
-/*
- * Definitions for options.
- */
-#define IPOPT_COPIED(o) ((o)&0x80)
-#define IPOPT_CLASS(o) ((o)&0x60)
-#define IPOPT_NUMBER(o) ((o)&0x1f)
-
-#define IPOPT_CONTROL 0x00
-#define IPOPT_RESERVED1 0x20
-#define IPOPT_DEBMEAS 0x40
-#define IPOPT_RESERVED2 0x60
-
-#define IPOPT_EOL 0 /* end of option
list */
-#define IPOPT_NOP 1 /* no operation
*/
-
-#define IPOPT_RR 7 /* record packet
route */
-#define IPOPT_TS 68 /* timestamp */
-#define IPOPT_SECURITY 130 /* provide
s,c,h,tcc */
-#define IPOPT_LSRR 131 /* loose source
route */
-#define IPOPT_SATID 136 /* satnet id */
-#define IPOPT_SSRR 137 /* strict source
route */
-#define IPOPT_RA 148 /* router alert
*/
-
-/*
- * Offsets to fields in options other than EOL and NOP.
- */
-#define IPOPT_OPTVAL 0 /* option ID */
-#define IPOPT_OLEN 1 /* option length
*/
-#define IPOPT_OFFSET 2 /* offset within option
*/
-#define IPOPT_MINOFF 4 /* min value of
above */
-
-/*
- * Time stamp option structure.
- */
-struct ip_timestamp {
- u_char ipt_code; /* IPOPT_TS */
- u_char ipt_len; /* size of structure (variable)
*/
- u_char ipt_ptr; /* index of current entry */
-#if BYTE_ORDER == LITTLE_ENDIAN
- u_int ipt_flg:4, /* flags, see below */
- ipt_oflw:4; /* overflow counter */
-#endif
-#if BYTE_ORDER == BIG_ENDIAN
- u_int ipt_oflw:4, /* overflow counter */
- ipt_flg:4; /* flags, see below */
-#endif
- union ipt_timestamp {
- n_long ipt_time[1];
- struct ipt_ta {
- struct in_addr ipt_addr;
- n_long ipt_time;
- } ipt_ta[1];
- } ipt_timestamp;
-};
-
-/* flag bits for ipt_flg */
-#define IPOPT_TS_TSONLY 0 /* timestamps
only */
-#define IPOPT_TS_TSANDADDR 1 /* timestamps
and addresses */
-#define IPOPT_TS_PRESPEC 3 /* specified
modules only */
-
-/* bits for security (not byte swapped) */
-#define IPOPT_SECUR_UNCLASS 0x0000
-#define IPOPT_SECUR_CONFID 0xf135
-#define IPOPT_SECUR_EFTO 0x789a
-#define IPOPT_SECUR_MMMM 0xbc4d
-#define IPOPT_SECUR_RESTR 0xaf13
-#define IPOPT_SECUR_SECRET 0xd788
-#define IPOPT_SECUR_TOPSECRET 0x6bc5
-
-/*
- * Internet implementation parameters.
- */
-#define MAXTTL 255 /* maximum time to live
(seconds) */
-#define IPDEFTTL 64 /* default ttl, from RFC
1340 */
-#define IPFRAGTTL 60 /* time to live for
frags, slowhz */
-#define IPTTLDEC 1 /* subtracted when
forwarding */
-
-#define IP_MSS 576 /* default maximum
segment size */
-
-#endif
_____
Deleted: trunk/reactos/apps/utils/net/tracert/ip_icmp.h
--- trunk/reactos/apps/utils/net/tracert/ip_icmp.h 2005-06-15
20:05:54 UTC (rev 15925)
+++ trunk/reactos/apps/utils/net/tracert/ip_icmp.h 2005-06-15
20:24:31 UTC (rev 15926)
@@ -1,186 +0,0 @@
-/*
- * Copyright (c) 1982, 1986, 1993
- * The Regents of the University of California. 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. 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.
- *
- * @(#)ip_icmp.h 8.1 (Berkeley) 6/10/93
- * $FreeBSD: src/sys/netinet/ip_icmp.h,v 1.13 1999/08/28 00:49:24 peter
Exp $
- */
-
-#ifndef _NETINET_IP_ICMP_H_
-#define _NETINET_IP_ICMP_H_
-
-/*
- * Interface Control Message Protocol Definitions.
- * Per RFC 792, September 1981.
- */
-
-/*
- * Internal of an ICMP Router Advertisement
- */
-struct icmp_ra_addr {
- u_int32_t ira_addr;
- u_int32_t ira_preference;
-};
-
-/*
- * Structure of an icmp header.
- */
-struct icmp {
- u_char icmp_type; /* type of message, see below */
- u_char icmp_code; /* type sub code */
- u_short icmp_cksum; /* ones complement cksum of
struct */
- union {
- u_char ih_pptr; /* ICMP_PARAMPROB */
- struct in_addr ih_gwaddr; /* ICMP_REDIRECT */
- struct ih_idseq {
- n_short icd_id;
- n_short icd_seq;
- } ih_idseq;
- int ih_void;
-
- /* ICMP_UNREACH_NEEDFRAG -- Path MTU Discovery (RFC1191)
*/
- struct ih_pmtu {
- n_short ipm_void;
- n_short ipm_nextmtu;
- } ih_pmtu;
-
- struct ih_rtradv {
- u_char irt_num_addrs;
- u_char irt_wpa;
- u_int16_t irt_lifetime;
- } ih_rtradv;
- } icmp_hun;
-#define icmp_pptr icmp_hun.ih_pptr
-#define icmp_gwaddr icmp_hun.ih_gwaddr
-#define icmp_id icmp_hun.ih_idseq.icd_id
-#define icmp_seq icmp_hun.ih_idseq.icd_seq
-#define icmp_void icmp_hun.ih_void
-#define icmp_pmvoid icmp_hun.ih_pmtu.ipm_void
-#define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu
-#define icmp_num_addrs icmp_hun.ih_rtradv.irt_num_addrs
-#define icmp_wpa icmp_hun.ih_rtradv.irt_wpa
-#define icmp_lifetime icmp_hun.ih_rtradv.irt_lifetime
- union {
- struct id_ts {
- n_time its_otime;
- n_time its_rtime;
- n_time its_ttime;
- } id_ts;
- struct id_ip {
- struct ip idi_ip;
- /* options and then 64 bits of data */
- } id_ip;
- struct icmp_ra_addr id_radv;
- u_int32_t id_mask;
- char id_data[1];
- } icmp_dun;
-#define icmp_otime icmp_dun.id_ts.its_otime
-#define icmp_rtime icmp_dun.id_ts.its_rtime
-#define icmp_ttime icmp_dun.id_ts.its_ttime
-#define icmp_ip icmp_dun.id_ip.idi_ip
-#define icmp_radv icmp_dun.id_radv
-#define icmp_mask icmp_dun.id_mask
-#define icmp_data icmp_dun.id_data
-};
-
-/*
- * Lower bounds on packet lengths for various types.
- * For the error advice packets must first insure that the
- * packet is large enough to contain the returned ip header.
- * Only then can we do the check to see if 64 bits of packet
- * data have been returned, since we need to check the returned
- * ip header length.
- */
-#define ICMP_MINLEN 8 /* abs
minimum */
-#define ICMP_TSLEN (8 + 3 * sizeof (n_time)) /*
timestamp */
-#define ICMP_MASKLEN 12 /*
address mask */
-#define ICMP_ADVLENMIN (8 + sizeof (struct ip) + 8) /* min
*/
-#ifndef _IP_VHL
-#define ICMP_ADVLEN(p) (8 + ((p)->icmp_ip.ip_hl << 2) + 8)
- /* N.B.: must separately check that ip_hl >= 5 */
-#else
-#define ICMP_ADVLEN(p) (8 + (IP_VHL_HL((p)->icmp_ip.ip_vhl) <<
2) + 8)
- /* N.B.: must separately check that header length >= 5 */
-#endif
-
-/*
- * Definition of type and code field values.
- */
-#define ICMP_ECHOREPLY 0 /* echo reply */
-#define ICMP_UNREACH 3 /* dest
unreachable, codes: */
-#define ICMP_UNREACH_NET 0 /* bad
net */
-#define ICMP_UNREACH_HOST 1 /* bad
host */
-#define ICMP_UNREACH_PROTOCOL 2 /* bad
protocol */
-#define ICMP_UNREACH_PORT 3 /* bad
port */
-#define ICMP_UNREACH_NEEDFRAG 4 /* IP_DF
caused drop */
-#define ICMP_UNREACH_SRCFAIL 5 /* src
route failed */
-#define ICMP_UNREACH_NET_UNKNOWN 6 /*
unknown net */
-#define ICMP_UNREACH_HOST_UNKNOWN 7 /*
unknown host */
-#define ICMP_UNREACH_ISOLATED 8 /* src
host isolated */
-#define ICMP_UNREACH_NET_PROHIB 9 /*
prohibited access */
-#define ICMP_UNREACH_HOST_PROHIB 10 /* ditto
*/
-#define ICMP_UNREACH_TOSNET 11 /* bad
tos for net */
-#define ICMP_UNREACH_TOSHOST 12 /* bad
tos for host */
-#define ICMP_UNREACH_FILTER_PROHIB 13 /* admin
prohib */
-#define ICMP_UNREACH_HOST_PRECEDENCE 14 /* host
prec vio. */
-#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15 /* prec
cutoff */
-#define ICMP_SOURCEQUENCH 4 /* packet lost,
slow down */
-#define ICMP_REDIRECT 5 /* shorter
route, codes: */
-#define ICMP_REDIRECT_NET 0 /* for
network */
-#define ICMP_REDIRECT_HOST 1 /* for
host */
-#define ICMP_REDIRECT_TOSNET 2 /* for
tos and net */
-#define ICMP_REDIRECT_TOSHOST 3 /* for
tos and host */
-#define ICMP_ECHO 8 /* echo service
*/
-#define ICMP_ROUTERADVERT 9 /* router
advertisement */
-#define ICMP_ROUTERSOLICIT 10 /* router
solicitation */
-#define ICMP_TIMXCEED 11 /* time
exceeded, code: */
-#define ICMP_TIMXCEED_INTRANS 0 /*
ttl==0 in transit */
-#define ICMP_TIMXCEED_REASS 1 /*
ttl==0 in reass */
-#define ICMP_PARAMPROB 12 /* ip header bad
*/
-#define ICMP_PARAMPROB_OPTABSENT 1 /* req.
opt. absent */
-#define ICMP_TSTAMP 13 /* timestamp
request */
-#define ICMP_TSTAMPREPLY 14 /* timestamp
reply */
-#define ICMP_IREQ 15 /* information
request */
-#define ICMP_IREQREPLY 16 /* information
reply */
-#define ICMP_MASKREQ 17 /* address mask
request */
-#define ICMP_MASKREPLY 18 /* address mask
reply */
-
-#define ICMP_MAXTYPE 18
-
-#define ICMP_INFOTYPE(type) \
- ((type) == ICMP_ECHOREPLY || (type) == ICMP_ECHO || \
- (type) == ICMP_ROUTERADVERT || (type) == ICMP_ROUTERSOLICIT || \
- (type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \
- (type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
- (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
-
-#ifdef KERNEL
-void icmp_error __P((struct mbuf *, int, int, n_long, struct ifnet
*));
-void icmp_input __P((struct mbuf *, int));
-#endif
-
-#endif
_____
Modified: trunk/reactos/apps/utils/net/tracert/tracert.c
--- trunk/reactos/apps/utils/net/tracert/tracert.c 2005-06-15
20:05:54 UTC (rev 15925)
+++ trunk/reactos/apps/utils/net/tracert/tracert.c 2005-06-15
20:24:31 UTC (rev 15926)
@@ -1,957 +1,656 @@
-/*-
- * 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[] = "(a)(#)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(a)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(struct in_addr);
-double deltaT(struct timeval *, struct timeval *);
-void usage();
-void send_probe(int, int);
-
-#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 udphdr {
- u_short uh_dport;
- u_short uh_sport;
- u_short uh_sum;
- u_short uh_ulen;
-} udphdr;
-
-/*
- * format of a (udp) probe packet.
- */
-struct opacket {
- struct ip ip;
- udphdr 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;
- WSADATA wsadata;
- INT status;
-
- 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");
- WSACleanup();
- exit(1);
- }
- break;
- case 'n':
- nflag++;
- break;
- case 'p':
- port = atoi(optarg);
- if (port < 1) {
- Fprintf(stderr,
- "traceroute: port must be
0.\n");
- WSACleanup();
- exit(1);
- }
- break;
- case 'q':
- nprobes = atoi(optarg);
- if (nprobes < 1) {
- Fprintf(stderr,
- "traceroute: nprobes must be
0.\n");
- WSACleanup();
- 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");
- WSACleanup();
- exit(1);
- }
- break;
- case 'v':
- verbose++;
- break;
- case 'w':
- waittime = atoi(optarg);
- if (waittime <= 1) {
- Fprintf(stderr,
- "traceroute: wait must be >1
sec.\n");
- WSACleanup();
- exit(1);
- }
- break;
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- if (argc < 1)
- usage();
-
- status = WSAStartup(MAKEWORD(2, 2), &wsadata);
- if (status != 0) {
- printf("Could not initialize winsock dll.\n");
- return FALSE;
- }
-
- 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);
- WSACleanup();
- 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));
- WSACleanup();
- exit(1);
- }
- datalen += sizeof(struct opacket);
- outpacket = (struct opacket *)malloc((unsigned)datalen);
- if (! outpacket) {
- perror("traceroute: malloc");
- WSACleanup();
- 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");
- WSACleanup();
- exit(10);
- }
- if ((s = socket(AF_INET, SOCK_RAW, pe->p_proto)) < 0) {
- perror("traceroute: icmp socket");
- WSACleanup();
- 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");
- WSACleanup();
- exit(5);
- }
-#ifdef SO_SNDBUF
- if (setsockopt(sndsock, SOL_SOCKET, SO_SNDBUF, (char *)&datalen,
- sizeof(datalen)) < 0) {
- perror("traceroute: SO_SNDBUF");
- WSACleanup();
- exit(6);
- }
-#endif /* SO_SNDBUF */
-#ifdef IP_HDRINCL
- if (setsockopt(sndsock, IPPROTO_IP, IP_HDRINCL, (char *)&on,
[truncated at 1000 lines; 1138 more skipped]