Upgrade to tcpdump-4.0.0.
[dragonfly.git] / contrib / tcpdump / CHANGES
ea7b4bf5 1$Header: /tcpdump/master/tcpdump/CHANGES,v 2008-10-15 23:26:30 ken Exp $
66170f0a 2
3Mon. October 27, 2008. ken@netfunctional.ca. Summary for 4.0.0 tcpdump release
4 Add support for Bluetooth Sniffing
5 Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
6 Add support for 802.11 AVS
7 Add support for SMB over TCP
8 Add support for 4 byte BGP AS printing
9 Add support for compiling on case-insensitive file systems
10 Add support for ikev2 printing
11 Update support for decoding AFS
12 Update DHCPv6 printer
13 Use newer libpcap API's (allows -B option on all platforms)
14 Add -I to turn on monitor mode
15 Bugfixes in lldp, lspping, dccp, ESP, NFS printers
16 Cleanup unused files and various cruft
18Mon. September 10, 2007. ken@xelerance.com. Summary for 3.9.8 tcpdump release
19 Rework ARP printer
20 Rework OSPFv3 printer
21 Add support for Frame-Relay ARP
22 Decode DHCP Option 121 (RFC 3442 Classless Static Route)
23 Decode DHCP Option 249 (MS Classless Static Route) the same as Option 121
24 TLV: Add support for Juniper .pcap extensions
25 Print EGP header in new-world-order style
26 Converted print-isakmp.c to NETDISSECT
27 Moved AF specific stuff into af.h
28 Test subsystem now table driven, and saves outputs and diffs to one place
29 Require <net/pfvar.h> for pf definitions - allows reading of pflog formatted
30 libpcap files on an OS other than where the file was generated
33Wed. July 23, 2007. mcr@xelerance.com. Summary for 3.9.7 libpcap release
35 NFS: Print unsigned values as such.
36 RX: parse safely.
37 BGP: fixes for IPv6-less builds.
38 801.1ag: use standard codepoint.
39 use /dev/bpf on systems with such a device.
40 802.11: print QoS data, avoid dissect of no-data frame, ignore padding.
41 smb: make sure that we haven't gone past the end of the captured data.
42 smb: squelch an uninitialized complaint from coverity.
43 NFS: from NetBSD; don't interpret the reply as a possible NFS reply
44 if it got MSG_DENIED.
45 BGP: don't print TLV values that didn't fit, from www.digit-labs.org.
46 revised INSTALL.txt about libpcap dependancy.
48Wed. April 25, 2007. ken@xelerance.com. Summary for 3.9.6 tcpdump release
49 Update man page to reflect changes to libpcap
50 Changes to both TCP and IP Printer Output
51 Fix a potential buffer overflow in the 802.11 printer
52 Print basic info about a few more Cisco LAN protocols.
53 mDNS cleanup
54 ICMP MPLS rework of the extension code
55 bugfix: use the correct codepoint for the OSPF simple text auth token
56 entry, and use safeputs to print the password.
57 Add support in pflog for additional values
58 Add support for OIF RSVP Extensions UNI 1.0 Rev. 2 and additional RSVP objects
59 Add support for the Message-id NACK c-type.
60 Add support for 802.3ah loopback ctrl msg
61 Add support for Multiple-STP as per 802.1s
62 Add support for rapid-SPT as per 802.1w
63 Add support for CFM Link-trace msg, Link-trace-Reply msg,
64 Sender-ID tlv, private tlv, port, interface status
65 Add support for unidirectional link detection as per
66 http://www.ietf.org/internet-drafts/draft-foschiano-udld-02.txt
67 Add support for the olsr protocol as per RFC 3626 plus the LQ
68 extensions from olsr.org
69 Add support for variable-length checksum in DCCP, as per section 9 of
70 RFC 4340.
71 Add support for per-VLAN spanning tree and per-VLAN rapid spanning tree
72 Add support for Multiple-STP as per 802.1s
73 Add support for the cisco propriatry 'dynamic trunking protocol'
74 Add support for the cisco proprietary VTP protocol
75 Update dhcp6 options table as per IETF standardization activities
78Tue. September 19, 2006. ken@xelerance.com. Summary for 3.9.5 tcpdump release
80 Fix compiling on AIX (, at end of ENUM)
81 Updated list of DNS RR typecodes
82 Use local Ethernet defs on WIN32
83 Add support for Frame-Relay ARP
84 Fixes for compiling under MSVC++
85 Add support for parsing Juniper .pcap files
86 Add support for FRF.16 Multilink Frame-Relay (DLT_MFR)
87 Rework the OSPFv3 printer
88 Fix printing for 4.4BSD/NetBSD NFS Filehandles
89 Add support for Cisco style NLPID encapsulation
90 Add cisco prop. eigrp related, extended communities
91 Add support for BGP signaled VPLS
92 Cleanup the bootp printer
93 Add support for PPP over Frame-Relay
94 Add some bounds checking to the IP options code, and clean up
95 the options output a bit.
96 Add additional modp groups to ISAKMP printer
97 Add support for Address-Withdraw and Label-Withdraw Msgs
98 Add support for the BFD Discriminator TLV
99 Fixes for 64bit compiling
100 Add support for PIMv2 checksum verification
101 Add support for further dissection of the IPCP Compression Option
102 Add support for Cisco's proposed VQP protocol
103 Add basic support for keyed authentication TCP option
104 Lots of minor cosmetic changes to output printers
107Mon. September 19, 2005. ken@xelerance.com. Summary for 3.9.4 tcpdump release
108 Decoder support for more Juniper link-layer types
109 Fix a potential buffer overflow (although it can't occur in
110 practice).
111 Fix the handling of unknown management frame types in the 802.11
112 printer.
113 Add FRF.16 support, fix various Frame Relay bugs.
114 Add support for RSVP integrity objects, update fast-reroute
115 object printer to latest spec.
116 Clean up documentation of vlan filter expression, document mpls
117 filter expression.
118 Document new pppoed and pppoes filter expressions.
119 Update diffserver-TE codepoints as per RFC 4124.
120 Spelling fixes in ICMPv6.
121 Don't require any fields other than flags to be present in IS-IS
122 restart signaling TLVs, and only print the system ID in
123 those TLVs as system IDs, not as node IDs.
124 Support for DCCP.
126Tue. July 5, 2005. ken@xelerance.com. Summary for 3.9.3 tcpdump release
128 Option to chroot() when dropping privs
129 Fixes for compiling on nearly every platform,
130 including improved 64bit support
131 Many new testcases
132 Support for sending packets
133 Many compliation fixes on most platforms
134 Fixes for recent version of GCC to eliminate warnings
135 Improved Unicode support
137 Decoders & DLT Changes, Updates and New:
138 AES ESP support
139 Juniper ATM, FRF.15, FRF.16, PPPoE,
142 L2VPN
143 Axent Raptor/Symantec Firewall
144 TCP-MD5 (RFC 2385)
145 ESP-in-UDP (RFC 3948)
147 LMP, LMP Service Discovery
148 IP over FC
149 IP over IEEE 1394
150 BACnet MS/TP
151 SS7
152 LDP over TCP
153 LACP, MARKER as per 802.3ad
154 PGM (RFC 3208)
156 G.7041/Y.1303 Generic Framing Procedure
158 ICMP6
159 Radio - via radiotap
160 DHCPv6
161 HDLC over PPP
163Tue. March 30, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.3 release
165 No changes from 3.8.2. Version bumped only to maintain consistency
166 with libpcap 0.8.3.
168Mon. March 29, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.2 release
170 Fixes for print-isakmp.c CVE: CAN-2004-0183, CAN-2004-0184
171 http://www.rapid7.com/advisories/R7-0017.html
172 IP-over-IEEE1394 printing.
173 some MINGW32 changes.
174 updates for autoconf 2.5
175 fixes for print-aodv.c - check for too short packets
176 formatting changes to print-ascii for hex output.
177 check for too short packets: print-bgp.c, print-bootp.c, print-cdp.c,
178 print-chdlc.c, print-domain.c, print-icmp.c, print-icmp6.c,
179 print-ip.c, print-lwres.c, print-ospf.c, print-pim.c,
180 print-ppp.c,print-pppoe.c, print-rsvp.c, print-wb.c
181 print-ether.c - better handling of unknown types.
182 print-isoclns.c - additional decoding of types.
183 print-llc.c - strings for LLC names added.
184 print-pfloc.c - various enhancements
185 print-radius.c - better decoding to strings.
187Wed. November 12, 2003. mcr@sandelman.ottawa.on.ca. Summary for 3.8 release
189 changed syntax of -E argument so that multiple SAs can be decrypted
190 fixes for Digital Unix headers and Documentation
191 __attribute__ fixes
192 CDP changes from Terry Kennedy <terry@tmk.com>.
193 IPv6 mobility updates from Kazushi Sugyo <sugyo@pb.jp.nec.com>
194 Fixes for ASN.1 decoder for 2.100.3 forms.
195 Added a count of packets received and processed to clarify numbers.
196 Incorporated WinDUMP patches for Win32 builds.
197 PPPoE payload length headers.
198 Fixes for HP C compiler builds.
199 Use new pcap_breakloop() and pcap_findalldevs() if we can.
200 BGP output split into multiple lines.
201 Fixes to 802.11 decoding.
202 Fixes to PIM decoder.
203 SuperH is a CPU that can't handle unaligned access. Many fixes for
204 unaligned access work.
205 Fixes to Frame-Relay decoder for Q.933/922 frames.
206 Clarified when Solaris can do captures as non-root.
207 Added tests/ subdir for examples/regression tests.
208 New -U flag. -flush stdout after every packet
209 New -A flag -print ascii only
210 support for decoding IS-IS inside Cisco HDLC Frames
211 more verbosity for tftp decoder
212 mDNS decoder
213 new BFD decoder
214 cross compilation patches
215 RFC 3561 AODV support.
216 UDP/TCP pseudo-checksum properly for source-route options.
217 sanitized all files to modified BSD license
218 Add support for RFC 2625 IP-over-Fibre Channel.
219 fixes for DECnet support.
220 Support RFC 2684 bridging of Ethernet, 802.5 Token Ring, and FDDI.
221 RFC 2684 encapsulation of BPDUs.
223Tuesday, February 25, 2003. fenner@research.att.com. 3.7.2 release
225 Fixed infinite loop when parsing malformed isakmp packets.
226 (reported by iDefense; already fixed in CVS)
227 Fixed infinite loop when parsing malformed BGP packets.
228 Fixed buffer overflow with certain malformed NFS packets.
229 Pretty-print unprintable network names in 802.11 printer.
230 Handle truncated nbp (appletalk) packets.
231 Updated DHCPv6 printer to match draft-ietf-dhc-dhcpv6-22.txt
232 Print IP protocol name even if we don't have a printer for it.
233 Print IP protocol name or number for fragments.
234 Print the whole MPLS label stack, not just the top label.
235 Print request header and file handle for NFS v3 FSINFO and PATHCONF
236 requests.
237 Fix NFS packet truncation checks.
238 Handle "old" DR-Priority and Bidir-Capable PIM HELLO options.
239 Handle unknown RADIUS attributes properly.
240 Fix an ASN.1 parsing error that would cause e.g. the OID
241 2.100.3 to be misrepresented as 4.20.3 .
243Monday, January 21, 2002. mcr@sandelman.ottawa.on.ca. Summary for 3.7 release
244see http://www.tcpdump.org/cvs-log/2002-01-21.10:16:48.html for commit log.
245 keyword "ipx" added.
246 Better OSI/802.2 support on Linux.
247 IEEE 802.11 support, from clenahan@fortresstech.com, achirica@ttd.net.
248 LLC SAP support for FDDI/token ring/RFC-1483 style ATM
249 BXXP protocol was replaced by the BEEP protocol;
250 improvements to SNAP demux.
251 Changes to "any" interface documentation.
252 Documentation on pcap_stats() counters.
253 Fix a memory leak found by Miklos Szeredi - pcap_ether_aton().
254 Added MPLS encapsulation decoding per RFC3032.
255 DNS dissector handles TKEY, TSIG and IXFR.
256 adaptive SLIP interface patch from Igor Khristophorov <igor@atdot.org>
257 SMB printing has much improved bounds checks
258 OUI 0x0000f8 decoded as encapsulated ethernet for Cisco-custom bridging
259 Zephyr support, from Nickolai Zeldovich <kolya@MIT.EDU>.
260 Solaris - devices with digits in them. Stefan Hudson <hudson@mbay.net>
261 IPX socket 0x85be is for Cisco EIGRP over IPX.
262 Improvements to fragmented ESP handling.
263 SCTP support from Armando L. Caro Jr. <acaro@mail.eecis.udel.edu>
264 Linux ARPHDR_ATM support fixed.
265 Added a "netbeui" keyword, which selects NetBEUI packets.
266 IPv6 ND improvements, MobileIP dissector, 2292bis-02 for RA option.
267 Handle ARPHDR_HDLC from Marcus Felipe Pereira <marcus@task.com.br>.
268 Handle IPX socket 0x553 -> NetBIOS-over-IPX socket, "nwlink-dgm"
269 Better Linux libc5 compat.
270 BIND9 lwres dissector added.
271 MIPS and SPARC get strict alignment macros (affects print-bgp.c)
272 Apple LocalTalk LINKTYPE_ reserved.
273 New time stamp formats documented.
274 DHCP6 updated to draft-22.txt spec.
275 ICMP types/codes now accept symbolic names.
276 Add SIGINFO handler from LBL
277 encrypted CIPE tunnels in IRIX, from Franz Schaefer <schaefer@mond.at>.
278 now we are -Wstrict-prototype clean.
279 NetBSD DLT_PPP_ETHER; adapted from Martin Husemann <martin@netbsd.org>.
280 PPPoE dissector cleaned up.
281 Support for LocalTalk hardware, from Uns Lider <unslider@miranda.org>.
282 In dissector, now the caller prints the IP addresses rather than proto.
283 cjclark@alum.mit.edu: print the IP proto for non-initial fragments.
284 LLC frames with a DSAP and LSAP of 0xe0 are IPX frames.
285 Linux cooked frames with a type value of LINUX_SLL_P_802_3 are IPX.
286 captures on the "any" device won't be done in promiscuous mode
287 Token Ring support on DLPI - Onno van der Linden <onno@simplex.nl>
288 ARCNet support, from NetBSD.
289 HSRP dissector, from Julian Cowley <julian@lava.net>.
290 Handle (GRE-encapsulated) PPTP
291 added -C option to rotate save file every optarg * 1,000,000 bytes.
292 support for "vrrp" name - NetBSD, by Klaus Klein <kleink@netbsd.org>.
293 PPTP support, from Motonori Shindo <mshindo@mshindo.net>.
294 IS-IS over PPP support, from Hannes Gredler <hannes@juniper.net>.
295 CNFP support for IPv6,format. Harry Raaymakers <harryr@connect.com.au>.
296 ESP printing updated to RFC2406.
297 HP-UX can now handle large number of PPAs.
298 MSDP printer added.
299 L2TP dissector improvements from Motonori Shindo.
301Tuesday January 9, 2001. mcr@sandelman.ottawa.on.ca. Summary for 3.6 release
302 Cleaned up documentation.
303 Promisc mode fixes for Linux
304 IPsec changes/cleanups.
305 Alignment fixes for picky architectures
307 Removed dependency on native headers for packet dissectors.
308 Removed Linux specific headers that were shipped
310 libpcap changes provide for exchanging capture files between
311 systems. Save files now have well known PACKET_ values instead of
312 depending upon system dependant mappings of DLT_* types.
314 Support for computing/checking IP and UDP/TCP checksums.
316 Updated autoconf stock files.
318 IPv6 improvements: dhcp (draft-15), mobile-ip6, ppp, ospf6,
320 Added dissector support for: ISOCLNS, Token Ring, IGMPv3, bxxp,
321 timed, vrrp, radius, chdlc, cnfp, cdp, IEEE802.1d, raw-AppleTalk
323 Added filtering support for: VLANs, ESIS, ISIS
325 Improvements to: print-telnet, IPTalk, bootp/dhcp, ECN, PPP,
326 L2TP, PPPoE
328 HP-UX 11.0 -- find the right dlpi device.
329 Solaris 8 - IPv6 works
330 Linux - Added support for an "any" device to capture on all interfaces
332 Security fixes: buffer overrun audit done. Strcpy replaced with
333 strlcpy, sprintf replaced with snprintf.
334 Look for lex problems, and warn about them.
337v3.5 Fri Jan 28 18:00:00 PST 2000
339Bill Fenner <fenner@research.att.com>
340- switch to config.h for autoconf
341- unify RCSID strings
342- Updated PIMv1, PIMv2, DVMRP, IGMP parsers, add Cisco Auto-RP parser
343- Really fix the RIP printer
344- Fix MAC address -> name translation.
345- some -Wall -Wformat fixes
346- update makemib to parse much of SMIv2
347- Print TCP sequence # with -vv even if you normally wouldn't
348- Print as much of IP/TCP/UDP headers as possible even if truncated.
351- -X will make a ascii dump. from netbsd.
352- telnet command sequence decoder (ff xx xx). from netbsd.
353- print-bgp.c: improve options printing. ugly code exists for
354 unaligned option parsing (need some fix).
355- const poisoning in SMB decoder.
356- -Wall -Werror clean checks.
357- bring in KAME IPv6/IPsec decoding code.
359Assar Westerlund <assar@sics.se>
360- SNMPv2 and SNMPv3 printer
361- If compiled with libsmi, tcpdump can load MIBs on the fly to decode
362 SNMP packets.
363- Incorporate NFS parsing code from NetBSD. Adds support for nfsv3.
364- portability fixes
365- permit building in different directories.
367Ken Hornstein <kenh@cmf.nrl.navy.mil>
368- bring in code at
369 /afs/transarc.com/public/afs-contrib/tools/tcpdump for parsing
370 AFS3 packets
372Andrew Tridgell <tridge@linuxcare.com>
373- SMB printing code
375Love <lha@stacken.kth.se>
376- print-rx.c: add code for printing MakeDir and StoreStatus. Also
377 change date format to the right one.
379Michael C. Richardson <mcr@sandelman.ottawa.on.ca>
380- Created tcpdump.org repository
382v3.4 Sat Jul 25 12:40:55 PDT 1998
384- Hardwire Linux slip support since it's too hard to detect.
386- Redo configuration of "network" libraries (-lsocket and -lnsl) to
387 deal with IRIX. Thanks to John Hawkinson (jhawk@mit.edu)
389- Added -a which tries to translate network and broadcast addresses to
390 names. Suggested by Rob van Nieuwkerk (robn@verdi.et.tudelft.nl)
392- Added a configure option to disable gcc.
394- Added a "raw" packet printer.
396- Not having an interface address is no longer fatal. Requested by John
397 Hawkinson.
399- Rework signal setup to accommodate Linux.
401- OSPF truncation check fix. Also display the type of OSPF packets
402 using MD5 authentication. Thanks to Brian Wellington
403 (bwelling@tis.com)
405- Fix truncation check bugs in the Kerberos printer. Reported by Ezra
406 Peisach (epeisach@mit.edu)
408- Don't catch SIGHUP when invoked with nohup(1). Thanks to Dave Plonka
409 (plonka@mfa.com)
411- Specify full install target as a way of detecting if install
412 directory does not exist. Thanks to Dave Plonka.
414- Bit-swap FDDI addresses for BSD/OS too. Thanks to Paul Vixie
415 (paul@vix.com)
417- Fix off-by-one bug when testing size of ethernet packets. Thanks to
418 Marty Leisner (leisner@sdsp.mc.xerox.com)
420- Add a local autoconf macro to check for routines in libraries; the
421 autoconf version is broken (it only puts the library name in the
422 cache variable name). Thanks to John Hawkinson.
424- Add a local autoconf macro to check for types; the autoconf version
425 is broken (it uses grep instead of actually compiling a code fragment).
427- Modified to support the new BSD/OS 2.1 PPP and SLIP link layer header
428 formats.
430- Extend OSF ip header workaround to versions 1 and 2.
432- Fix some signed problems in the nfs printer. As reported by David
433 Sacerdote (davids@silence.secnet.com)
435- Detect group wheel and use it as the default since BSD/OS' install
436 can't hack numeric groups. Reported by David Sacerdote.
438- AIX needs special loader options. Thanks to Jonathan I. Kamens
439 (jik@cam.ov.com)
441- Fixed the nfs printer to print port numbers in decimal. Thanks to
442 Kent Vander Velden (graphix@iastate.edu)
444- Find installed libpcap in /usr/local/lib when not using gcc.
446- Disallow network masks with non-network bits set.
448- Attempt to detect "egcs" versions of gcc.
450- Add missing closing double quotes when displaying bootp strings.
451 Reported by Viet-Trung Luu (vluu@picard.math.uwaterloo.ca)
453v3.3 Sat Nov 30 20:56:27 PST 1996
455- Added Linux support.
457- GRE encapsulated packet printer thanks to John Hawkinson
458 (jhawk@mit.edu)
460- Rewrite gmt2local() to avoid problematic os dependencies.
462- Suppress nfs truncation message on errors.
464- Add missing m4 quoting in AC_LBL_UNALIGNED_ACCESS autoconf macro.
465 Reported by Joachim Ott (ott@ardala.han.de)
467- Enable "ip_hl vs. ip_vhl" workaround for OSF4 too.
469- Print arp hardware type in host order. Thanks to Onno van der Linden
470 (onno@simplex.nl)
472- Avoid solaris compiler warnings. Thanks to Bruce Barnett
473 (barnett@grymoire.crd.ge.com)
475- Fix rip printer to not print one more route than is actually in the
476 packet. Thanks to Jean-Luc Richier (Jean-Luc.Richier@imag.fr) and
477 Bill Fenner (fenner@parc.xerox.com)
479- Use autoconf endian detection since BYTE_ORDER isn't defined on all systems.
481- Fix dvmrp printer truncation checks and add a dvmrp probe printer.
482 Thanks to Danny J. Mitzel (mitzel@ipsilon.com)
484- Rewrite ospf printer to improve truncation checks.
486- Don't parse tcp options past the EOL. As noted by David Sacerdote
487 (davids@secnet.com). Also, check tcp options to make sure they ar
488 actually in the tcp header (in addition to the normal truncation
489 checks). Fix the SACK code to print the N blocks (instead of the
490 first block N times).
492- Don't say really small UDP packets are truncated just because they
493 aren't big enough to be a RPC. As noted by David Sacerdote.
495v3.2.1 Sun Jul 14 03:02:26 PDT 1996
497- Added rfc1716 icmp codes as suggested by Martin Fredriksson
498 (martin@msp.se)
500- Print mtu for icmp unreach need frag packets. Thanks to John
501 Hawkinson (jhawk@mit.edu)
503- Decode icmp router discovery messages. Thanks to Jeffrey Honig
504 (jch@bsdi.com)
506- Added a printer entry for DLT_IEEE802 as suggested by Tak Kushida
507 (kushida@trl.ibm.co.jp)
509- Check igmp checksum if possible. Thanks to John Hawkinson.
511- Made changes for SINIX. Thanks to Andrej Borsenkow
512 (borsenkow.msk@sni.de)
514- Use autoconf's idea of the top level directory in install targets.
515 Thanks to John Hawkinson.
517- Avoid infinite loop in tcp options printing code. Thanks to Jeffrey
518 Mogul (mogul@pa.dec.com)
520- Avoid using -lsocket in IRIX 5.2 and earlier since it breaks snoop.
521 Thanks to John Hawkinson.
523- Added some more packet truncation checks.
525- On systems that have it, use sigset() instead of signal() since
526 signal() has different semantics on these systems.
528- Fixed some more alignment problems on the alpha.
530- Add code to massage unprintable characters in the domain and ipx
531 printers. Thanks to John Hawkinson.
533- Added explicit netmask support. Thanks to Steve Nuchia
534 (steve@research.oknet.com)
536- Add "sca" keyword (for DEC cluster services) as suggested by Terry
537 Kennedy (terry@spcvxa.spc.edu)
539- Add "atalk" keyword as suggested by John Hawkinson.
541- Added an igrp printer. Thanks to Francis Dupont
542 (francis.dupont@inria.fr)
544- Print IPX net numbers in hex a la Novell Netware. Thanks to Terry
545 Kennedy (terry@spcvxa.spc.edu)
547- Fixed snmp extended tag field parsing bug. Thanks to Pascal Hennequin
548 (pascal.hennequin@hugo.int-evry.fr)
550- Added some ETHERTYPEs missing on some systems.
552- Added truncated packet macros and various checks.
554- Fixed endian problems with the DECnet printer.
556- Use $CC when checking gcc version. Thanks to Carl Lindberg
557 (carl_lindberg@blacksmith.com)
559- Fixes for AIX (although this system is not yet supported). Thanks to
560 John Hawkinson.
562- Fix bugs in the autoconf misaligned accesses code fragment.
564- Include sys/param.h to get BYTE_ORDER in a few places. Thanks to
565 Pavlin Ivanov Radoslavov (pavlin@cs.titech.ac.jp)
567v3.2 Sun Jun 23 02:28:10 PDT 1996
569- Print new icmp unreachable codes as suggested by Martin Fredriksson
570 (martin@msp.se). Also print code value when unknown for icmp redirect
571 and time exceeded.
573- Fix an alignment endian bug in getname(). Thanks to John Hawkinson.
575- Define "new" domain record types if not found in arpa/nameserv.h.
576 Resulted from a suggestion from John Hawkinson (jhawk@mit.edu). Also
577 fixed an endian bug when printing mx record and added some new record
578 types.
580- Added RIP V2 support. Thanks to Jeffrey Honig (jch@bsdi.com)
582- Added T/TCP options printing. As suggested by Richard Stevens
583 (rstevens@noao.edu)
585- Use autoconf to detect architectures that can't handle misaligned
586 accesses.
588v3.1 Thu Jun 13 20:59:32 PDT 1996
590- Changed u_int32/int32 to u_int32_t/int32_t to be consistent with bsd
591 and bind (as suggested by Charles Hannum).
593- Port to GNU autoconf.
595- Add support for printing DVMRP and PIM traffic thanks to
596 Havard Eidnes (Havard.Eidnes@runit.sintef.no).
598- Fix AppleTalk, IPX and DECnet byte order problems due to wrong endian
599 define being referenced. Reported by Terry Kennedy.
601- Minor fixes to the man page thanks to Mark Andrews.
603- Endian fixes to RTP and vat packet dumpers, thanks to Bruce Mah
604 (bmah@cs.berkeley.edu).
606- Added support for new dns types, thanks to Rainer Orth.
608- Fixed tftp_print() to print the block number for ACKs.
610- Document -dd and -ddd. Resulted from a bug report from Charlie Slater
611 (cslater@imatek.com).
613- Check return status from malloc/calloc/etc.
615- Check return status from pcap_loop() so we can print an error and
616 exit with a bad status if there were problems.
618- Bail if ip option length is <= 0. Resulted from a bug report from
619 Darren Reed (darrenr@vitruvius.arbld.unimelb.edu.au).
621- Print out a little more information for sun rpc packets.
623- Add suport for Kerberos 4 thanks to John Hawkinson (jhawk@mit.edu).
625- Fixed the Fix EXTRACT_SHORT() and EXTRACT_LONG() macros (which were
626 wrong on little endian machines).
628- Fixed alignment bug in ipx_decode(). Thanks to Matt Crawford
629 (crawdad@fnal.gov).
631- Fix ntp_print() to not print garbage when the stratum is
632 "unspecified." Thanks to Deus Ex Machina (root@belle.bork.com).
634- Rewrote tcp options printer code to check for truncation. Added
635 selective acknowledgment case.
637- Fixed an endian bug in the ospf printer. Thanks to Jeffrey C Honig
638 (jch@bsdi.com)
640- Fix rip printer to handle 4.4 BSD sockaddr struct which only uses one
641 octet for the sa_family member. Thanks to Yoshitaka Tokugawa
642 (toku@dit.co.jp)
644- Don't checksum ip header if we don't have all of it. Thanks to John
645 Hawkinson (jhawk@mit.edu).
647- Print out hostnames if possible in egp printer. Thanks to Jeffrey
648 Honig (jhc@bsdi.com)
651v3.1a1 Wed May 3 19:21:11 PDT 1995
653- Include time.h when SVR4 is defined to avoid problems under Solaris
654 2.3.
656- Fix etheraddr_string() in the ETHER_SERVICE to return the saved
657 strings, not the local buffer. Thanks to Stefan Petri
658 (petri@ibr.cs.tu-bs.de).
660- Detect when pcap raises the snaplen (e.g. with snit). Print a warning
661 that the selected value was not used. Thanks to Pascal Hennequin
662 (Pascal.Hennequin@hugo.int-evry.fr).
664- Add a truncated packet test to print-nfs.c. Thanks to Pascal Hennequin.
666- BYTEORDER -> BYTE_ORDER Thanks to Terry Kennedy (terry@spcvxa.spc.edu).
668v3.0.3 Sun Oct 1 18:35:00 GMT 1995
670- Although there never was a 3.0.3 release, the linux boys cleverly
671 "released" one in late 1995.
673v3.0.2 Thu Apr 20 21:28:16 PDT 1995
675- Change configuration to not use gcc v2 flags with gcc v1.
677- Redo gmt2local() so that it works under BSDI (which seems to return
678 an empty timezone struct from gettimeofday()). Based on report from
679 Terry Kennedy (terry@spcvxa.spc.edu).
681- Change configure to recognize IP[0-9]* as "mips" SGI hardware. Based
682 on report from Mark Andrews (mandrews@alias.com).
684- Don't pass cc flags to gcc. Resulted from a bug report from Rainer
685 Orth (ro@techfak.uni-bielefeld.de).
687- Fixed printout of connection id for uncompressed tcp slip packets.
688 Resulted from a bug report from Richard Stevens (rstevens@noao.edu).
690- Hack around deficiency in Ultrix's make.
692- Add ETHERTYPE_TRAIL define which is missing from irix5.
694v3.0.1 Wed Aug 31 22:42:26 PDT 1994
696- Fix problems with gcc2 vs. malloc() and read() prototypes under SunOS 4.
698v3.0 Mon Jun 20 19:23:27 PDT 1994
700- Added support for printing tcp option timestamps thanks to
701 Mark Andrews (mandrews@alias.com).
703- Reorganize protocol dumpers to take const pointers to packets so they
704 never change the contents (i.e., they used to do endian conversions
705 in place). Previously, whenever more than one pass was taken over
706 the packet, the packet contents would be dumped incorrectly (i.e.,
707 the output form -x would be wrong on little endian machines because
708 the protocol dumpers would modify the data). Thanks to Charles Hannum
709 (mycroft@gnu.ai.mit.edu) for reporting this problem.
711- Added support for decnet protocol dumping thanks to Jeff Mogul
712 (mogul@pa.dec.com).
714- Fix bug that caused length of packet to be incorrectly printed
715 (off by ether header size) for unknown ethernet types thanks
716 to Greg Miller (gmiller@kayak.mitre.org).
718- Added support for IPX protocol dumping thanks to Brad Parker
719 (brad@fcr.com).
721- Added check to verify IP header checksum under -v thanks to
722 Brad Parker (brad@fcr.com).
724- Move packet capture code to new libpcap library (which is
725 packaged separately).
727- Prototype everything and assume an ansi compiler.
729- print-arp.c: Print hardware ethernet addresses if they're not
730 what we expect.
732- print-bootp.c: Decode the cmu vendor field. Add RFC1497 tags.
733 Many helpful suggestions from Gordon Ross (gwr@jericho.mc.com).
735- print-fddi.c: Improvements. Thanks to Jeffrey Mogul
736 (mogul@pa.dec.com).
738- print-icmp.c: Byte swap netmask before printing. Thanks to
739 Richard Stevens (rstevens@noao.edu). Print icmp type when unknown.
741- print-ip.c: Print the inner ip datagram of ip-in-ip encapsulated packets.
742 By default, only the inner packet is dumped, appended with the token
743 "(encap)". Under -v, both the inner and output packets are dumped
744 (on the same line). Note that the filter applies to the original packet,
745 not the encapsulated packet. So if you run tcpdump on a net with an
746 IP Multicast tunnel, you cannot filter out the datagrams using the
747 conventional syntax. (You can filter away all the ip-in-ip traffic
748 with "not ip proto 4".)
750- print-nfs.c: Keep pending rpc's in circular table. Add generic
751 nfs header and remove os dependences. Thanks to Jeffrey Mogul.
753- print-ospf.c: Improvements. Thanks to Jeffrey Mogul.
755- tcpdump.c: Add -T flag allows interpretation of "vat", "wb", "rpc"
756 (sunrpc) and rtp packets. Added "inbound" and "outbound" keywords
757 Add && and || operators
759v2.2.1 Tue Jun 6 17:57:22 PDT 1992
761- Fix bug with -c flag.
763v2.2 Fri May 22 17:19:41 PDT 1992
765- savefile.c: Remove hack that shouldn't have been exported. Add
766 truncate checks.
768- Added the 'icmp' keyword. For example, 'icmp[0] != 8 and icmp[0] != 0'
769 matches non-echo/reply ICMP packets.
771- Many improvements to filter code optimizer.
773- Added 'multicast' keyword and extended the 'broadcast' keyword can now be
774 so that protocol qualifications are allowed. For example, "ip broadcast"
775 and "ether multicast" are valid filters.
777- Added support for monitoring the loopback interface (i.e. 'tcpdump -i lo').
778 Jeffrey Honig (jch@MITCHELL.CIT.CORNELL.EDU) contributed the kernel
779 patches to netinet/if_loop.c.
781- Added support for the Ungermann-Bass Ethernet on IBM/PC-RTs running AOS.
782 Contact Jeffrey Honig (jch@MITCHELL.CIT.CORNELL.EDU) for the diffs.
784- Added EGP and OSPF printers, thanks to Jeffrey Honig.
786v2.1 Tue Jan 28 11:00:14 PST 1992
788- Internal release (never publically exported).
790v2.0.1 Sun Jan 26 21:10:10 PDT
792- Various byte ordering fixes.
794- Add truncation checks.
796- inet.c: Support BSD style SIOCGIFCONF.
798- nametoaddr.c: Handle multi addresses for single host.
800- optimize.c: Rewritten.
802- pcap-bpf.c: don't choke when we get ptraced. only set promiscuous
803 for broadcast nets.
805- print-atal.c: Fix an alignment bug (thanks to
806 stanonik@nprdc.navy.mil) Add missing printf() argument.
808- print-bootp.c: First attempt at decoding the vendor buffer.
810- print-domain.c: Fix truncation checks.
812- print-icmp.c: Calculate length of packets from the ip header.
814- print-ip.c: Print frag id in decimal (so it's easier to match up
815 with non-frags). Add support for ospf, egp and igmp.
817- print-nfs.c: Lots of changes.
819- print-ntp.c: Make some verbose output depend on -v.
821- print-snmp.c: New version from John LoVerso.
823- print-tcp.c: Print rfc1072 tcp options.
825- tcpdump.c: Print "0x" prefix for %x formats. Always print 6 digits
826 (microseconds) worth of precision. Fix uid bugs.
828- A packet dumper has been added (thanks to Jeff Mogul of DECWRL).
829 With this option, you can create an architecture independent binary
830 trace file in real time, without the overhead of the packet printer.
831 At a later time, the packets can be filtered (again) and printed.
833- BSD is supported. You must have BPF in your kernel.
834 Since the filtering is now done in the kernel, fewer packets are
835 dropped. In fact, with BPF and the packet dumper option, a measly
836 Sun 3/50 can keep up with a busy network.
838- Compressed SLIP packets can now be dumped, provided you use our
839 SLIP software and BPF. These packets are dumped as any other IP
840 packet; the compressed headers are dumped with the '-e' option.
842- Machines with little-endian byte ordering are supported (thanks to
843 Jeff Mogul).
845- Ultrix 4.0 is supported (also thanks to Jeff Mogul).
847- IBM RT and Stanford Enetfilter support has been added by
848 Rayan Zachariassen <rayan@canet.ca>. Tcpdump has been tested under
849 both the vanilla Enetfilter interface, and the extended interface
850 (#ifdef'd by IBMRTPC) present in the MERIT version of the Enetfilter.
852- TFTP packets are now printed (requests only).
854- BOOTP packets are now printed.
856- SNMP packets are now printed. (thanks to John LoVerso of Xylogics).
858- Sparc architectures, including the Sparcstation-1, are now
859 supported thanks to Steve McCanne and Craig Leres.
861- SunOS 4 is now supported thanks to Micky Liu of Columbia
862 University (micky@cunixc.cc.columbia.edu).
864- IP options are now printed.
866- RIP packets are now printed.
868- There's a -v flag that prints out more information than the
869 default (e.g., it will enable printing of IP ttl, tos and id)
870 and -q flag that prints out less (e.g., it will disable
871 interpretation of AppleTalk-in-UDP).
873- The grammar has undergone substantial changes (if you have an
874 earlier version of tcpdump, you should re-read the manual
875 entry).
877 The most useful change is the addition of an expression
878 syntax that lets you filter on arbitrary fields or values in the
879 packet. E.g., "ip[0] > 0x45" would print only packets with IP
880 options, "tcp[13] & 3 != 0" would print only TCP SYN and FIN
881 packets.
883 The most painful change is that concatenation no longer means
884 "and" -- e.g., you have to say "host foo and port bar" instead
885 of "host foo port bar". The up side to this down is that
886 repeated qualifiers can be omitted, making most filter
887 expressions shorter. E.g., you can now say "ip host foo and
888 (bar or baz)" to look at ip traffic between hosts foo and bar or
889 between hosts foo and baz. [The old way of saying this was "ip
890 host foo and (ip host bar or ip host baz)".]
892v2.0 Sun Jan 13 12:20:40 PST 1991
894- Initial public release.