xref: /freebsd/contrib/libpcap/CHANGES (revision 6472ac3d8a86336899b6cfb789a4cd9897e3fab5)
1Thu.    April 1, 2010.  guy@alum.mit.edu.
2Summary for 1.1.1 libpcap release
3	Update CHANGES to reflect more of the changes in 1.1.0.
4	Fix build on RHEL5.
5	Fix shared library build on AIX.
6
7Thu.	March 11, 2010.  ken@netfunctional.ca/guy@alum.mit.edu.
8Summary for 1.1.0 libpcap release
9	Add SocketCAN capture support
10	Add Myricom SNF API support
11	Update Endace DAG and ERF support
12	Add support for shared libraries on Solaris, HP-UX, and AIX
13	Build, install, and un-install shared libraries by default;
14	  don't build/install shared libraries on platforms we don't support
15	Fix building from a directory other than the source directory
16	Fix compiler warnings and builds on some platforms
17	Update config.guess and config.sub
18	Support monitor mode on mac80211 devices on Linux
19	Fix USB memory-mapped capturing on Linux; it requires a new DLT_
20	  value
21	On Linux, scan /sys/class/net for devices if we have it; scan
22	  it, or /proc/net/dev if we don't have /sys/class/net, even if
23	  we have getifaddrs(), as it'll find interfaces with no
24	  addresses
25	Add limited support for reading pcap-ng files
26	Fix BPF driver-loading error handling on AIX
27	Support getting the full-length interface description on FreeBSD
28	In the lexical analyzer, free up any addrinfo structure we got back
29	  from getaddrinfo().
30	Add support for BPF and libdlpi in OpenSolaris (and SXCE)
31	Hyphenate "link-layer" everywhere
32	Add /sys/kernel/debug/usb/usbmon to the list of usbmon locations
33	In pcap_read_linux_mmap(), if there are no frames available, call
34	  poll() even if we're in non-blocking mode, so we pick up
35	  errors, and check for the errors in question.
36	Note that poll() works on BPF devices is Snow Leopard
37	If an ENXIO or ENETDOWN is received, it may mean the device has
38	  gone away.  Deal with it.
39	For BPF, raise the default capture buffer size to from 32k to 512k
40	Support ps_ifdrop on Linux
41	Added a bunch of #ifdef directives to make wpcap.dll (WinPcap) compile
42	 under cygwin.
43	Changes to Linux mmapped captures.
44	Fix bug where create_ring would fail for particular snaplen and
45	  buffer size combinations
46	Update pcap-config so that it handles libpcap requiring
47	  additional libraries
48	Add workaround for threadsafeness on Windows
49	Add missing mapping for DLT_ENC <-> LINKTYPE_ENC
50	DLT: Add DLT_CAN_SOCKETCAN
51	DLT: Add Solaris ipnet
52	Don't check for DLT_IPNET if it's not defined
53	Add link-layer types for Fibre Channel FC-2
54	Add link-layer types for Wireless HART
55	Add link-layer types for AOS
56	Add link-layer types for DECT
57	Autoconf fixes (AIX, HP-UX, OSF/1, Tru64 cleanups)
58	Install headers unconditionally, and include vlan.h/bluetooth.h if
59	  enabled
60	Autoconf fixes+cleanup
61	Support enabling/disabling bluetooth (--{en,dis}able-bluetooth)
62	Support disabling SITA support (--without-sita)
63	Return -1 on failure to create packet ring (if supported but
64	  creation failed)
65	Fix handling of 'any' device, so that it can be opened, and no longer
66	  attempt to open it in Monitor mode
67	Add support for snapshot length for USB Memory-Mapped Interface
68	Fix configure and build on recent Linux kernels
69	Fix memory-mapped Linux capture to support pcap_next() and
70	  pcap_next_ex()
71	Fixes for Linux USB capture
72	DLT: Add DLT_LINUX_EVDEV
73	DLT: Add DLT_GSMTAP_UM
74	DLT: Add DLT_GSMTAP_ABIS
75
76Mon.    October 27, 2008.  ken@netfunctional.ca.  Summary for 1.0.0 libpcap release
77	Compile with IPv6 support by default
78	Compile with large file support on by default
79	Add pcap-config script, which deals with -I/-L flags for compiling
80	DLT: Add IPMB
81	DLT: Add LAPD
82	DLT: Add AX25 (AX.25 w/KISS header)
83	DLT: Add JUNIPER_ST
84	802.15.4 support
85	Variable length 802.11 header support
86	X2E data type support
87	SITA ACN Interface support - see README.sita
88	Support for memory-mapped capture on Linux
89	Support for zerocopy BPF on platforms that support it
90	Support for setting buffer size when opening devices
91	Support for setting monitor mode when opening 802.11 devices
92	Better support for dealing with VLAN tagging/stripping on Linux
93	Fix dynamic library support on OSX
94	Return PCAP_ERROR_IFACE_NOT_UP if the interface isn't 'UP', so applications
95	 can print better diagnostic information
96	Return PCAP_ERROR_PERM_DENIED if we don't have permission to open a device, so
97	 applications can tell the user they need to go play with permissions
98	On Linux, ignore ENETDOWN so we can continue to capture packets if the
99	 interface goes down and comes back up again.
100	On Linux, support new tpacket frame headers (2.6.27+)
101	On Mac OS X, add scripts for changing permissions on /dev/bpf* and launchd plist
102	On Solaris, support 'passive mode' on systems that support it
103	Fixes to autoconf and general build environment
104	Man page reorganization + cleanup
105	Autogenerate VERSION numbers better
106
107Mon.    September 10, 2007.  ken@xelerance.com.  Summary for 0.9.8 libpcap release
108        Change build process to put public libpcap headers into pcap subir
109        DLT: Add value for IPMI IPMB packets
110        DLT: Add value for u10 Networks boards
111        Require <net/pfvar.h> for pf definitions - allows reading of pflog formatted
112         libpcap files on an OS other than where the file was generated
113
114Wed.	April 25, 2007.  ken@xelerance.com.  Summary for 0.9.6 libpcap release
115
116	Put the public libpcap headers into a pcap subdirectory in both the
117	 source directory and the target include directory, and have include
118	 files at the top-level directory to include those headers, for
119	 backwards compatibility.
120	Add Bluetooth support
121	Add USB capturing support on Linux
122	Add support for the binary USB sniffing interface in Linux
123	Add support for new FreeBSD BIOCSDIRECTION ioctl
124	Add additional filter operations for 802.11 frame types
125	Add support for filtering on MTP2 frame types
126	Propagate some changes from the main branch, so the x.9 branch has
127	 all the DLT_ and LINKTYPE_ values that the main branch does
128	Reserved a DLT_ and SAVEFILE_ value for PPI (Per Packet Info)
129	 encapsulated packets
130	Add LINKTYPE_ for IEEE 802.15.4, with address fields padded as done
131	 by Linux drivers
132	Add LINKTYPE_ value corresponding to DLT_IEEE802_16_MAC_CPS.
133	Add DLT for IEEE 802.16 (WiMAX) MAC Common Part Sublayer
134	Add DLT for Bluetooth HCI UART transport layer
135	When building a shared library, build with "-fPIC" on Linux to support x86_64
136	Link with "$(CC) -shared" rather than "ld -shared" when building a
137	 ".so" shared library
138	Add support for autoconf 2.60
139	Fixes to discard unread packets when changing filters
140	Changes to handle name changes in the DAG library resulting from
141	 switching to libtool.
142	Add support for new DAG ERF types.
143        Add an explicit "-ldag" when building the shared library, so the DAG
144	 library dependency is explicit.
145	Mac OSX fixes for dealing with "wlt" devices
146	Fixes in add_or_find_if() & pcap_findalldevs() to optimize generating
147	 device lists
148	Fixed a bug in pcap_open_live(). The return value of PacketSetHwFilter
149	 was not checked.
150
151Tue.	September 19, 2006. ken@xelerance.com. Summary for 0.9.5 libpcap release
152
153	Support for LAPD frames with vISDN
154	Support for ERF on channelized T1/E1 cards via DAG API
155	Fix capitalization that caused issues crossc compiling on Linux
156	Better failure detection on PacketGetAdapterNames()
157	Fixes for MPLS packet generation (link layer)
158	OP_PACKET now matches the beginning of the packet, instead of
159	 beginning+link-layer
160	Add DLT/LINKTYPE for carrying FRF.16 Multi-link Frame Relay
161	Fix allocation of buffer for list of link-layer types
162	Added a new DLT and LINKTYPE value for ARINC 653 Interpartition Communcation Messages
163	Fixed a typo in a DLT value: it should start with DLT_ and not LINKTYPE_
164	Redefined DLT_CAN20B and LINKTYPE_CAN20B as #190 (as this is the right value for CAN).
165	Added definition for DLT_A429 and LINKTYPE_A429 as #184.
166	Added a new DLT and LINKTYPE value for CAN v2.0B frames.
167	Add support for DLT_JUNIPER_VP.
168	Don't double-count received packets on Linux systems that
169	 support the PACKET_STATISTICS getsockopt() argument on
170	 PF_PACKET sockets.
171	Add support for DLT_IEEE802_11 and DLT_IEEE802_11_RADIO link
172	 layers in Windows
173	Add support to build libpcap.lib and wpcap.dll under Cygnus and
174	 MingW32.
175
176Mon. 	September 5, 2005.  ken@xelerance.com. Summary for 0.9.4 libpcap release
177
178	Support for radiotap on Linux (Mike Kershaw)
179	Fixes for HP-UX
180	Support for additional Juniper link-layer types
181	Fixes for filters on MPLS-encapsulated packets
182	"vlan" filter fixed
183	"pppoed" and "pppoes" filters added; the latter modifies later
184	parts of the filter expression to look at the PPP headers and
185	headers in the PPP payload
186
187Tue. 	July 5, 2005.  ken@xelerance.com. Summary for 0.9.3 libpcap release
188
189	Fixes for compiling on nearly every platform,
190		including improved 64bit support
191	MSDOS Support
192	Add support for sending packets
193	OpenBSD pf format support
194	IrDA capture (Linux only)
195
196Tue.   March 30, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.3 release
197
198	Fixed minor problem in gencode.c that would appear on 64-bit
199	platforms.
200	Version number is now sane.
201
202Mon.   March 29, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.2 release
203
204	updates for autoconf 2.5
205	fixes for ppp interfaces for freebsd 4.1
206	pcap gencode can generate code for 802.11, IEEE1394, and pflog.
207
208Wed.   November 12, 2003. mcr@sandelman.ottawa.on.ca. Summary for 0.8 release
209
210	added pcap_findalldevs()
211	Win32 patches from NetGroup, Politecnico di Torino (Italy)
212	OpenBSD pf, DLT_PFLOG added
213	Many changes to ATM support.
214	lookup pcap_lookupnet()
215	Added DLT_ARCNET_LINUX, DLT_ENC, DLT_IEEE802_11_RADIO, DLT_SUNATM,
216		DLT_IP_OVER_FC, DLT_FRELAY, others.
217	Sigh.  More AIX wonderfulness.
218	Document updates.
219	Changes to API: pcap_next_ex(), pcap_breakloop(), pcap_dump_flush(),
220			pcap_list_datalinks(), pcap_set_datalink(),
221			pcap_lib_version(), pcap_datalink_val_to_name(),
222			pcap_datalink_name_to_val(), new error returns.
223
224Tuesday, February 25, 2003. fenner@research.att.com.  0.7.2 release
225
226 	Support link types that use 802.2 always, never, and sometimes.
227 	Don't decrease the size of the BPF buffer from the default.
228 	Support frame relay.
229 	Handle 32-bit timestamps in DLPI, and pass the right buffer size.
230 	Handle Linux systems with modern kernel but without
231 	 SOL_PACKET in the userland headers.
232 	Linux support for ARPHRD_RAWHDLC.
233 	Handle 32-bit timestamps in snoop.
234 	Support eg (Octane/O2xxx/O3xxx Gigabit) devices.
235 	Add new reserved DLT types.
236
237Monday October 23, 2001. mcr@sandelman.ottawa.on.ca. Summary for 0.7 release
238
239	Added pcap_findalldevs() call to get list of interfaces in a MI way.
240
241	pcap_stats() has been documented as to what its counters mean on
242	each platform.
243
244Tuesday January 9, 2001. guy@alum.mit.edu. Summary for 0.6 release
245
246	New Linux libpcap implementation, which, in 2.2 and later
247	kernels, uses PF_PACKET sockets and supports kernel packet
248	filtering (if compiled into the kernel), and supports the "any"
249	device for capturing on all interfaces.  Cleans up promiscuous
250	mode better on pre-2.2 kernels, and has various other fixes
251	(handles 2.4 ARPHRD_IEEE802_TR, handles ISDN devices better,
252	doesn't show duplicate packets on loopback interface, etc.).
253
254	Fixed HP-UX libpcap implementation to correctly get the PPA for
255	an interface, to allow interfaces to be opened by interface name.
256
257	libpcap savefiles have system-independent link-layer type values
258	in the header, rather than sometimes platform-dependent DLT_
259	values, to make it easier to exchange capture files between
260	different OSes.
261
262	Non-standard capture files produced by some Linux tcpdumps, e.g.
263	the one from Red Hat Linux 6.2 and later, can now be read.
264
265	Updated autoconf stock files.
266
267	Filter expressions can filter on VLAN IDs and various OSI
268	protocols, and work on Token Ring (with non-source-routed
269	packets).
270
271	"pcap_open_dead()" added to allow compiling filter expressions
272	to pcap code without opening a capture device or capture file.
273
274	Header files fixed to allow use in C++ programs.
275
276	Removed dependancy on native headers for packet layout.
277	Removed Linux specific headers that were shipped.
278
279	Security fixes: Strcpy replaced with strlcpy, sprintf replaced
280	with snprintf.
281
282	Fixed bug that could cause subsequent "pcap_compile()"s to fail
283	erroneously after one compile failed.
284
285	Assorted other bug fixes.
286
287	README.aix and README.linux files added to describe
288	platform-specific issues.
289
290	"getifaddrs()" rather than SIOCGIFCONF used, if available.
291
292v0.5 Sat Jun 10 11:09:15 PDT 2000
293
294itojun@iijlab.net
295- Brought in KAME IPv6/IPsec bpf compiler.
296- Fixes for NetBSD.
297- Support added for OpenBSD DLT_LOOP and BSD/OS DLT_C_HDLC (Cisco HDLC),
298  and changes to work around different BSDs having different DLT_ types
299  with the same numeric value.
300
301Assar Westerlund  <assar@sics.se>
302- Building outside the source code tree fixed.
303- Changed to write out time stamps with 32-bit seconds and microseconds
304  fields, regardless of whether those fields are 32 bits or 64 bits in
305  the OS's native "struct timeval".
306- Changed "pcap_lookupdev()" to dynamically grow the buffer into which
307  the list of interfaces is read as necessary in order to hold the
308  entire list.
309
310Greg Troxel <gdt@ir.bbn.com>
311- Added a new "pcap_compile_nopcap()", which lets you compile a filter
312  expression into a BPF program without having an open live capture or
313  capture file.
314
315v0.4 Sat Jul 25 12:40:09 PDT 1998
316
317- Fix endian problem with DLT_NULL devices. From FreeBSD via Bill
318  Fenner (fenner@parc.xerox.com)
319
320- Fix alignment problem with FDDI under DLPI. This was causing core
321  dumps under Solaris.
322
323- Added configure options to disable flex and bison. Resulted from a
324  bug report by barnett@grymoire.crd.ge.com (Bruce Barnett). Also added
325  options to disable gcc and to force a particular packet capture type.
326
327- Added support for Fore ATM interfaces (qaa and fa) under IRIX. Thanks
328  to John Hawkinson (jhawk@mit.edu)
329
330- Change Linux PPP and SLIP to use DLT_RAW since the kernel does not
331  supply any "link layer" data.
332
333- Change Linux to use SIOCGIFHWADDR ioctl to determine link layer type.
334  Thanks to Thomas Sailer (sailer@ife.ee.ethz.ch)
335
336- Change IRIX PPP to use DLT_RAW since the kernel does not supply any
337  "link layer" data.
338
339- Modified to support the new BSD/OS 2.1 PPP and SLIP link layer header
340  formats.
341
342- Added some new SGI snoop interface types. Thanks to Steve Alexander
343  (sca@refugee.engr.sgi.com)
344
345- Fixes for HP-UX 10.20 (which is similar to HP-UX 9). Thanks to
346  Richard Allen (ra@hp.is) and Steinar Haug (sthaug@nethelp.no)
347
348- Fddi supports broadcast as reported by Jeff Macdonald
349  (jeff@iacnet.com). Also correct ieee802 and arcnet.
350
351- Determine Linux pcap buffer size at run time or else it might not be
352  big enough for some interface types (e.g. FDDI). Thanks to Jes
353  Sorensen (Jes.Sorensen@cern.ch)
354
355- Fix some linux alignment problems.
356
357- Document promisc argument to pcap_open_live(). Reported by Ian Marsh
358  (ianm@sics.se)
359
360- Support Metricom radio packets under Linux. Thanks to Kevin Lai
361  (laik@gunpowder.stanford.edu)
362
363- Bind to interface name under Linux to avoid packets from multiple
364  interfaces on multi-homed hosts. Thanks to Kevin Lai
365  (laik@gunpowder.stanford.edu)
366
367- Change L_SET to SEEK_SET for HP-UX. Thanks to Roland Roberts
368  (rroberts@muller.com)
369
370- Fixed an uninitialized memory reference found by Kent Vander Velden
371  (graphix@iastate.edu)
372
373- Fixed lex pattern for IDs to allow leading digits. As reported by
374  Theo de Raadt (deraadt@cvs.openbsd.org)
375
376- Fixed Linux include file problems when using GNU libc.
377
378- Ifdef ARPHRD_FDDI since not all versions of the Linux kernel have it.
379  Reported reported by Eric Jacksch (jacksch@tenebris.ca)
380
381- Fixed bug in pcap_dispatch() that kept it from returning on packet
382  timeouts.
383
384- Changed ISLOOPBACK() macro when IFF_LOOPBACK isn't available to check
385  for "lo" followed by an eos or digit (newer versions of Linux
386  apparently call the loopback "lo" instead of "lo0").
387
388- Fixed Linux networking include files to use ints instead of longs to
389  avoid problems with 64 bit longs on the alpha. Thanks to Cristian
390  Gafton (gafton@redhat.com)
391
392v0.3 Sat Nov 30 20:56:27 PST 1996
393
394- Added Linux support.
395
396- Fixed savefile bugs.
397
398- Solaris x86 fix from Tim Rylance (t.rylance@elsevier.nl)
399
400- Add support for bpf kernel port filters.
401
402- Remove duplicate atalk protocol table entry. Thanks to Christian
403  Hopps (chopps@water.emich.edu)
404
405- Fixed pcap_lookupdev() to ignore nonexistent devices. This was
406  reported to happen under BSD/OS by David Vincenzetti
407  (vince@cryptonet.it)
408
409- Avoid solaris compiler warnings. Thanks to Bruce Barnett
410  (barnett@grymoire.crd.ge.com)
411
412v0.2.1 Sun Jul 14 03:02:26 PDT 1996
413
414- Fixes for HP-UX 10. Thanks in part to to Thomas Wolfram
415  (wolf@prz.tu-berlin.de) and Rick Jones (raj@hpisrdq.cup.hp.com)
416
417- Added support for SINIX. Thanks to Andrej Borsenkow
418  (borsenkow.msk@sni.de)
419
420- Fixes for AIX (although this system is not yet supported). Thanks to
421  John Hawkinson (jhawk@mit.edu)
422
423- Use autoconf's idea of the top level directory in install targets.
424  Thanks to John Hawkinson.
425
426- Add missing autoconf packet capture result message. Thanks to Bill
427  Fenner (fenner@parc.xerox.com)
428
429- Fixed padding problems in the pf module.
430
431- Fixed some more alignment problems on the alpha.
432
433- Added explicit netmask support. Thanks to Steve Nuchia
434  (steve@research.oknet.com)
435
436- Fixed to handle raw ip addresses such as 0.0.0.1 without "left
437  justifing"
438
439- Add "sca" keyword (for DEC cluster services) as suggested by Terry
440  Kennedy (terry@spcvxa.spc.edu)
441
442- Add "atalk" keyword as suggested by John Hawkinson.
443
444- Add "igrp" keyword.
445
446- Fixed HID definition in grammar.y to be a string, not a value.
447
448- Use $CC when checking gcc version. Thanks to Carl Lindberg
449  (carl_lindberg@blacksmith.com)
450
451- Removed obsolete reference to pcap_immediate() from the man page.
452  Michael Stolarchuk (mts@terminator.rs.itd.umich.edu)
453
454- DLT_NULL has a 4 byte family header. Thanks to Jeffrey Honig
455  (jch@bsdi.com)
456
457v0.2 Sun Jun 23 02:28:42 PDT 1996
458
459- Add support for HP-UX. Resulted from code contributed by Tom Murray
460  (tmurray@hpindck.cup.hp.com) and Philippe-Andri Prindeville
461  (philipp@res.enst.fr)
462
463- Update INSTALL with a reminder to install include files. Thanks to
464  Mark Andrews (mandrews@aw.sgi.com)
465
466- Fix bpf compiler alignment bug on the alpha.
467
468- Use autoconf to detect architectures that can't handle misaligned
469  accesses.
470
471- Added loopback support for snoop. Resulted from report Steve
472  Alexander (sca@engr.sgi.com)
473
474v0.1 Fri Apr 28 18:11:03 PDT 1995
475
476- Fixed compiler and optimizer bugs.  The BPF filter engine uses unsigned
477  comparison operators, while the code generator and optimizer assumed
478  signed semantics in several places.  Thanks to Charlie Slater
479  (cslater@imatek.com) for pointing this out.
480
481- Removed FDDI ifdef's, they aren't really needed. Resulted from report
482  by Gary Veum (veum@boa.gsfc.nasa.gov).
483
484- Add pcap-null.c which allows offline use of libpcap on systems that
485  don't support live package capture. This feature resulting from a
486  request from Jan van Oorschot (j.p.m.voorschot@et.tudelft.nl).
487
488- Make bpf_compile() reentrant. Fix thanks to Pascal Hennequin
489  (Pascal.Hennequin@hugo.int-evry.fr).
490
491- Port to GNU autoconf.
492
493- Fix pcap-dlpi.c to work with isdn. Resulted from report by Flemming
494  Johansen (fsj@csd.cri.dk).
495
496- Handle multi-digit interface unit numbers (aka ppa's) under dlpi.
497  Resulted from report by Daniel Ehrlich (ehrlich@cse.psu.edu).
498
499- Fix pcap-dlpi.c to work in non-promiscuous mode. Resulted from report
500  by Jeff Murphy (jcmurphy@acsu.buffalo.edu).
501
502- Add support for "long jumps". Thanks to Jeffrey Mogul
503  (mogul@pa.dec.com).
504
505- Fix minor problems when compiling with BDEBUG as noticed by Scott
506  Bertilson (scott@unet.umn.edu).
507
508- Declare sys_errlist "const char *const" to avoid problems under
509  FreeBSD. Resulted from report by jher@eden.com.
510
511v0.0.6 Fri Apr 28 04:07:13 PDT 1995
512
513- Add missing variable declaration missing from 0.0.6
514
515v0.0.5 Fri Apr 28 00:22:21 PDT 1995
516
517- Workaround for problems when pcap_read() returns 0 due to the timeout
518  expiring.
519
520v0.0.4 Thu Apr 20 20:41:48 PDT 1995
521
522- Change configuration to not use gcc v2 flags with gcc v1.
523
524- Fixed a bug in pcap_next(); if pcap_dispatch() returns 0, pcap_next()
525  should also return 0. Thanks to Richard Stevens (rstevens@noao.edu).
526
527- Fixed configure to test for snoop before dlpi to avoid problems under
528  IRIX 5. Thanks to J. Eric Townsend (jet@abulafia.genmagic.com).
529
530- Hack around deficiency in Ultrix's make.
531
532- Fix two bugs related to the Solaris pre-5.3.2 bufmod bug; handle
533  savefiles that have more than snapshot bytes of data in them (so we
534  can read old savefiles) and avoid writing such files.
535
536- Added checkioctl which is used with gcc to check that the
537  "fixincludes" script has been run.
538
539v0.0.3 Tue Oct 18 18:13:46 PDT 1994
540
541- Fixed configure to test for snoop before dlpi to avoid problems under
542  IRIX 5. Thanks to J. Eric Townsend (jet@abulafia.genmagic.com).
543
544v0.0.2 Wed Oct 12 20:56:37 PDT 1994
545
546- Implement timeout in the dlpi pcap_open_live(). Thanks to Richard
547  Stevens.
548
549- Determine pcap link type from dlpi media type. Resulted from report
550  by Mahesh Jethanandani (mahesh@npix.com).
551
552v0.0.1 Fri Jun 24 14:50:57 PDT 1994
553
554- Fixed bug in nit_setflags() in pcap-snit.c. The streams ioctl timeout
555  wasn't being initialized sometimes resulting in an "NIOCSFLAGS:
556  Invalid argument" error under OSF/1. Reported by Matt Day
557  (mday@artisoft.com) and Danny Mitzel (dmitzel@whitney.hitc.com).
558
559- Turn on FDDI support by default.
560
561v0.0 Mon Jun 20 19:20:16 PDT 1994
562
563- Initial release.
564
565- Fixed bug with greater/less keywords, reported by Mark Andrews
566  (mandrews@alias.com).
567
568- Fix bug where '|' was defined as BPF_AND instead of BPF_OR, reported
569  by Elan Amir (elan@leeb.cs.berkeley.edu).
570
571- Machines with little-endian byte ordering are supported thanks to
572  Jeff Mogul.
573
574- Add hack for version 2.3 savefiles which don't have caplen and len
575  swapped thanks to Vern Paxson.
576
577- Added "&&" and "||" aliases for "and" and "or" thanks to Vern Paxson.
578
579- Added length, inbound and outbound keywords.
580