xref: /freebsd/contrib/libpcap/CHANGES (revision 09127a36371d5f5ac109ad1063e7fe53ee9bf356)
1Monday March 18, 2013 guy@alum.mit.edu
2Summary for 1.4.0 libpcap release
3	Add netfilter/nfqueue interface.
4	If we don't have support for IPv6 address resolution, support,
5	    in filter expressions, what IPv6 stuff we can.
6	Checks added for malloc()/realloc()/etc. failures.
7	Fix pcap-config to include -lpthread if canusb support is
8	    present
9	Try to fix "pcap_parse not defined" problems when --without-flex
10	    and --without-bison are used when you have Flex and Bison
11	Fix some issues with the pcap_loop man page.
12	Fix pcap_getnonblock() and pcap_setnonblock() to fill in the
13	    supplied error message buffer
14	Fix typo that, it appeared, would cause pcap-libdlpi.c not to
15	    compile (perhaps systems with libdlpi also have BPF and use
16	    that instead)
17	Catch attempts to call pcap_compile() on a non-activated pcap_t
18	Fix crash on Linux with CAN-USB support without usbfs
19	Fix addition of VLAN tags for Linux cooked captures
20	Check for both EOPNOTSUPP and EINVAL after SIOCETHTOOL ioctl, so
21	    that the driver can report either one if it doesn't support
22	    SIOCETHTOOL
23	Add DLT_INFINIBAND and DLT_SCTP
24	Describe "proto XXX" and "protochain XXX" in the pcap-filter man
25	    page
26	Handle either directories, or symlinks to directories, that
27	    correspond to interfaces in /sys/class/net
28	Fix handling of VLAN tag insertion to check, on Linux 3.x
29	    kernels, for VLAN tag valid flag
30	Clean up some man pages
31	Support libnl3 as well as libnl1 and libnl2 on Linux
32
33Friday  March 30, 2012.  mcr@sandelman.ca
34Summary for 1.3.0 libpcap release
35        Handle DLT_PFSYNC in {FreeBSD, other *BSD+Mac OS X, other}.
36        Linux: Don't fail if netfilter isn't enabled in the kernel.
37        Add new link-layer type for NFC Forum LLCP.
38        Put the CANUSB stuff into EXTRA_DIST, so it shows up in the release tarball.
39        Add LINKTYPE_NG40/DLT_NG40.
40        Add DLT_MPEG_2_TS/LINKTYPE_MPEG_2_TS for MPEG-2 transport streams.
41        [PATCH] Fix AIX-3.5 crash with read failure during stress
42        AIX fixes.
43        Introduce --disable-shared configure option.
44        Added initial support for canusb devices.
45        Include the pcap(3PCAP) additions as 1.2.1 changes.
46        many updates to documentation: pcap.3pcap.in
47        Improve 'inbound'/'outbound' capture filters under Linux.
48        Note the cleanup of handling of new DLT_/LINKTYPE_ values.
49        On Lion, don't build for PPC.
50        For mac80211 devices we need to clean up monitor mode on exit.
51
52Friday  December 9, 2011.  guy@alum.mit.edu.
53Summary for 1.2.1 libpcap release
54	Update README file.
55	Fix typoes in README.linux file.
56	Clean up some compiler warnings.
57	Fix Linux compile problems and tests for ethtool.h.
58	Treat Debian/kFreeBSD and GNU/Hurd as systems with GNU
59	 toolchains.
60	Support 802.1 QinQ as a form of VLAN in filters.
61	Treat "carp" as equivalent to "vrrp" in filters.
62	Fix code generated for "ip6 protochain".
63	Add some new link-layer header types.
64	Support capturing NetFilter log messages on Linux.
65	Clean up some error messages.
66	Turn off monitor mode on exit for mac80211 interfaces on Linux.
67	Fix problems turning monitor mode on for non-mac80211 interfaces
68	 on Linux.
69	Properly fail if /sys/class/net or /proc/net/dev exist but can't
70	 be opened.
71	Fail if pcap_activate() is called on an already-activated
72	 pcap_t, and add a test program for that.
73	Fix filtering in pcap-ng files.
74	Don't build for PowerPC on Mac OS X Lion.
75	Simplify handling of new DLT_/LINKTYPE_ values.
76	Expand pcap(3PCAP) man page.
77
78Sunday  July 24, 2011.  mcr@sandelman.ca.
79Summary for 1.2 libpcap release
80        All of the changes listed below for 1.1.1 and 1.1.2.
81        Changes to error handling for pcap_findalldevs().
82        Fix the calculation of the frame size in memory-mapped captures.
83        Add a link-layer header type for STANAG 5066 D_PDUs.
84        Add a link-layer type for a variant of 3GPP TS 27.010.
85        Noted real nature of LINKTYPE_ARCNET.
86        Add a link-layer type for DVB-CI.
87        Fix configure-script discovery of VLAN acceleration support.
88         see http://netoptimizer.blogspot.com/2010/09/tcpdump-vs-vlan-tags.html
89        Linux, HP-UX, AIX, NetBSD and OpenBSD compilation/conflict fixes.
90        Protect against including AIX 5.x's <net/bpf.h> having been included.
91        Add DLT_DBUS, for raw D-Bus messages.
92        Treat either EPERM or EACCES as "no soup for you".
93        Changes to permissions on DLPI systems.
94        Add DLT_IEEE802_15_4_NOFCS for 802.15.4 interfaces.
95
96Fri.    August 6, 2010.  guy@alum.mit.edu.
97Summary for 1.1.2 libpcap release
98	Return DLT_ values, not raw LINKTYPE_ values from
99	  pcap_datalink() when reading pcap-ng files
100	Add support for "wlan ra" and "wlan ta", to check the RA and TA
101	  of WLAN frames that have them
102	Don't crash if "wlan addr{1,2,3,4}" are used without 802.11
103	  headers
104	Do filtering on USB and Bluetooth capturing
105	On FreeBSD/SPARC64, use -fPIC - it's apparently necessary
106	Check for valid port numbers (fit in a 16-bit unsigned field) in
107	  "port" filters
108	Reject attempts to put savefiles into non-blocking mode
109	Check for "no such device" for the "get the media types" ioctl
110	  in *BSD
111	Improve error messages from bpf_open(), and let it do the error
112	  handling
113	Return more specific errors from pcap_can_set_rfmon(); fix
114	  documentation
115	Update description fetching code for FreeBSD, fix code for
116	  OpenBSD
117	Ignore /sys/net/dev files if we get ENODEV for them, not just
118	  ENXIO; fixes handling of bonding devices on Linux
119	Fix check for a constant 0 argument to BPF_DIV
120	Use the right version of ar when cross-building
121	Free any filter set on a savefile when the savefile is closed
122	Include the CFLAGS setting when configure was run in the
123	  compiler flags
124	Add support for 802.15.4 interfaces on Linux
125
126Thu.    April 1, 2010.  guy@alum.mit.edu.
127Summary for 1.1.1 libpcap release
128	Update CHANGES to reflect more of the changes in 1.1.0.
129	Fix build on RHEL5.
130	Fix shared library build on AIX.
131
132Thu.	March 11, 2010.  ken@netfunctional.ca/guy@alum.mit.edu.
133Summary for 1.1.0 libpcap release
134	Add SocketCAN capture support
135	Add Myricom SNF API support
136	Update Endace DAG and ERF support
137	Add support for shared libraries on Solaris, HP-UX, and AIX
138	Build, install, and un-install shared libraries by default;
139	  don't build/install shared libraries on platforms we don't support
140	Fix building from a directory other than the source directory
141	Fix compiler warnings and builds on some platforms
142	Update config.guess and config.sub
143	Support monitor mode on mac80211 devices on Linux
144	Fix USB memory-mapped capturing on Linux; it requires a new DLT_
145	  value
146	On Linux, scan /sys/class/net for devices if we have it; scan
147	  it, or /proc/net/dev if we don't have /sys/class/net, even if
148	  we have getifaddrs(), as it'll find interfaces with no
149	  addresses
150	Add limited support for reading pcap-ng files
151	Fix BPF driver-loading error handling on AIX
152	Support getting the full-length interface description on FreeBSD
153	In the lexical analyzer, free up any addrinfo structure we got back
154	  from getaddrinfo().
155	Add support for BPF and libdlpi in OpenSolaris (and SXCE)
156	Hyphenate "link-layer" everywhere
157	Add /sys/kernel/debug/usb/usbmon to the list of usbmon locations
158	In pcap_read_linux_mmap(), if there are no frames available, call
159	  poll() even if we're in non-blocking mode, so we pick up
160	  errors, and check for the errors in question.
161	Note that poll() works on BPF devices is Snow Leopard
162	If an ENXIO or ENETDOWN is received, it may mean the device has
163	  gone away.  Deal with it.
164	For BPF, raise the default capture buffer size to from 32k to 512k
165	Support ps_ifdrop on Linux
166	Added a bunch of #ifdef directives to make wpcap.dll (WinPcap) compile
167	 under cygwin.
168	Changes to Linux mmapped captures.
169	Fix bug where create_ring would fail for particular snaplen and
170	  buffer size combinations
171	Update pcap-config so that it handles libpcap requiring
172	  additional libraries
173	Add workaround for threadsafeness on Windows
174	Add missing mapping for DLT_ENC <-> LINKTYPE_ENC
175	DLT: Add DLT_CAN_SOCKETCAN
176	DLT: Add Solaris ipnet
177	Don't check for DLT_IPNET if it's not defined
178	Add link-layer types for Fibre Channel FC-2
179	Add link-layer types for Wireless HART
180	Add link-layer types for AOS
181	Add link-layer types for DECT
182	Autoconf fixes (AIX, HP-UX, OSF/1, Tru64 cleanups)
183	Install headers unconditionally, and include vlan.h/bluetooth.h if
184	  enabled
185	Autoconf fixes+cleanup
186	Support enabling/disabling bluetooth (--{en,dis}able-bluetooth)
187	Support disabling SITA support (--without-sita)
188	Return -1 on failure to create packet ring (if supported but
189	  creation failed)
190	Fix handling of 'any' device, so that it can be opened, and no longer
191	  attempt to open it in Monitor mode
192	Add support for snapshot length for USB Memory-Mapped Interface
193	Fix configure and build on recent Linux kernels
194	Fix memory-mapped Linux capture to support pcap_next() and
195	  pcap_next_ex()
196	Fixes for Linux USB capture
197	DLT: Add DLT_LINUX_EVDEV
198	DLT: Add DLT_GSMTAP_UM
199	DLT: Add DLT_GSMTAP_ABIS
200
201Mon.    October 27, 2008.  ken@netfunctional.ca.  Summary for 1.0.0 libpcap release
202	Compile with IPv6 support by default
203	Compile with large file support on by default
204	Add pcap-config script, which deals with -I/-L flags for compiling
205	DLT: Add IPMB
206	DLT: Add LAPD
207	DLT: Add AX25 (AX.25 w/KISS header)
208	DLT: Add JUNIPER_ST
209	802.15.4 support
210	Variable length 802.11 header support
211	X2E data type support
212	SITA ACN Interface support - see README.sita
213	Support for memory-mapped capture on Linux
214	Support for zerocopy BPF on platforms that support it
215	Support for setting buffer size when opening devices
216	Support for setting monitor mode when opening 802.11 devices
217	Better support for dealing with VLAN tagging/stripping on Linux
218	Fix dynamic library support on OSX
219	Return PCAP_ERROR_IFACE_NOT_UP if the interface isn't 'UP', so applications
220	 can print better diagnostic information
221	Return PCAP_ERROR_PERM_DENIED if we don't have permission to open a device, so
222	 applications can tell the user they need to go play with permissions
223	On Linux, ignore ENETDOWN so we can continue to capture packets if the
224	 interface goes down and comes back up again.
225	On Linux, support new tpacket frame headers (2.6.27+)
226	On Mac OS X, add scripts for changing permissions on /dev/bpf* and launchd plist
227	On Solaris, support 'passive mode' on systems that support it
228	Fixes to autoconf and general build environment
229	Man page reorganization + cleanup
230	Autogenerate VERSION numbers better
231
232Mon.    September 10, 2007.  ken@xelerance.com.  Summary for 0.9.8 libpcap release
233        Change build process to put public libpcap headers into pcap subir
234        DLT: Add value for IPMI IPMB packets
235        DLT: Add value for u10 Networks boards
236        Require <net/pfvar.h> for pf definitions - allows reading of pflog formatted
237         libpcap files on an OS other than where the file was generated
238
239Wed.	April 25, 2007.  ken@xelerance.com.  Summary for 0.9.6 libpcap release
240
241	Put the public libpcap headers into a pcap subdirectory in both the
242	 source directory and the target include directory, and have include
243	 files at the top-level directory to include those headers, for
244	 backwards compatibility.
245	Add Bluetooth support
246	Add USB capturing support on Linux
247	Add support for the binary USB sniffing interface in Linux
248	Add support for new FreeBSD BIOCSDIRECTION ioctl
249	Add additional filter operations for 802.11 frame types
250	Add support for filtering on MTP2 frame types
251	Propagate some changes from the main branch, so the x.9 branch has
252	 all the DLT_ and LINKTYPE_ values that the main branch does
253	Reserved a DLT_ and SAVEFILE_ value for PPI (Per Packet Info)
254	 encapsulated packets
255	Add LINKTYPE_ for IEEE 802.15.4, with address fields padded as done
256	 by Linux drivers
257	Add LINKTYPE_ value corresponding to DLT_IEEE802_16_MAC_CPS.
258	Add DLT for IEEE 802.16 (WiMAX) MAC Common Part Sublayer
259	Add DLT for Bluetooth HCI UART transport layer
260	When building a shared library, build with "-fPIC" on Linux to support x86_64
261	Link with "$(CC) -shared" rather than "ld -shared" when building a
262	 ".so" shared library
263	Add support for autoconf 2.60
264	Fixes to discard unread packets when changing filters
265	Changes to handle name changes in the DAG library resulting from
266	 switching to libtool.
267	Add support for new DAG ERF types.
268        Add an explicit "-ldag" when building the shared library, so the DAG
269	 library dependency is explicit.
270	Mac OSX fixes for dealing with "wlt" devices
271	Fixes in add_or_find_if() & pcap_findalldevs() to optimize generating
272	 device lists
273	Fixed a bug in pcap_open_live(). The return value of PacketSetHwFilter
274	 was not checked.
275
276Tue.	September 19, 2006. ken@xelerance.com. Summary for 0.9.5 libpcap release
277
278	Support for LAPD frames with vISDN
279	Support for ERF on channelized T1/E1 cards via DAG API
280	Fix capitalization that caused issues crossc compiling on Linux
281	Better failure detection on PacketGetAdapterNames()
282	Fixes for MPLS packet generation (link layer)
283	OP_PACKET now matches the beginning of the packet, instead of
284	 beginning+link-layer
285	Add DLT/LINKTYPE for carrying FRF.16 Multi-link Frame Relay
286	Fix allocation of buffer for list of link-layer types
287	Added a new DLT and LINKTYPE value for ARINC 653 Interpartition Communcation Messages
288	Fixed a typo in a DLT value: it should start with DLT_ and not LINKTYPE_
289	Redefined DLT_CAN20B and LINKTYPE_CAN20B as #190 (as this is the right value for CAN).
290	Added definition for DLT_A429 and LINKTYPE_A429 as #184.
291	Added a new DLT and LINKTYPE value for CAN v2.0B frames.
292	Add support for DLT_JUNIPER_VP.
293	Don't double-count received packets on Linux systems that
294	 support the PACKET_STATISTICS getsockopt() argument on
295	 PF_PACKET sockets.
296	Add support for DLT_IEEE802_11 and DLT_IEEE802_11_RADIO link
297	 layers in Windows
298	Add support to build libpcap.lib and wpcap.dll under Cygnus and
299	 MingW32.
300
301Mon. 	September 5, 2005.  ken@xelerance.com. Summary for 0.9.4 libpcap release
302
303	Support for radiotap on Linux (Mike Kershaw)
304	Fixes for HP-UX
305	Support for additional Juniper link-layer types
306	Fixes for filters on MPLS-encapsulated packets
307	"vlan" filter fixed
308	"pppoed" and "pppoes" filters added; the latter modifies later
309	parts of the filter expression to look at the PPP headers and
310	headers in the PPP payload
311
312Tue. 	July 5, 2005.  ken@xelerance.com. Summary for 0.9.3 libpcap release
313
314	Fixes for compiling on nearly every platform,
315		including improved 64bit support
316	MSDOS Support
317	Add support for sending packets
318	OpenBSD pf format support
319	IrDA capture (Linux only)
320
321Tue.   March 30, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.3 release
322
323	Fixed minor problem in gencode.c that would appear on 64-bit
324	platforms.
325	Version number is now sane.
326
327Mon.   March 29, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.2 release
328
329	updates for autoconf 2.5
330	fixes for ppp interfaces for freebsd 4.1
331	pcap gencode can generate code for 802.11, IEEE1394, and pflog.
332
333Wed.   November 12, 2003. mcr@sandelman.ottawa.on.ca. Summary for 0.8 release
334
335	added pcap_findalldevs()
336	Win32 patches from NetGroup, Politecnico di Torino (Italy)
337	OpenBSD pf, DLT_PFLOG added
338	Many changes to ATM support.
339	lookup pcap_lookupnet()
340	Added DLT_ARCNET_LINUX, DLT_ENC, DLT_IEEE802_11_RADIO, DLT_SUNATM,
341		DLT_IP_OVER_FC, DLT_FRELAY, others.
342	Sigh.  More AIX wonderfulness.
343	Document updates.
344	Changes to API: pcap_next_ex(), pcap_breakloop(), pcap_dump_flush(),
345			pcap_list_datalinks(), pcap_set_datalink(),
346			pcap_lib_version(), pcap_datalink_val_to_name(),
347			pcap_datalink_name_to_val(), new error returns.
348
349Tuesday, February 25, 2003. fenner@research.att.com.  0.7.2 release
350
351 	Support link types that use 802.2 always, never, and sometimes.
352 	Don't decrease the size of the BPF buffer from the default.
353 	Support frame relay.
354 	Handle 32-bit timestamps in DLPI, and pass the right buffer size.
355 	Handle Linux systems with modern kernel but without
356 	 SOL_PACKET in the userland headers.
357 	Linux support for ARPHRD_RAWHDLC.
358 	Handle 32-bit timestamps in snoop.
359 	Support eg (Octane/O2xxx/O3xxx Gigabit) devices.
360 	Add new reserved DLT types.
361
362Monday October 23, 2001. mcr@sandelman.ottawa.on.ca. Summary for 0.7 release
363
364	Added pcap_findalldevs() call to get list of interfaces in a MI way.
365
366	pcap_stats() has been documented as to what its counters mean on
367	each platform.
368
369Tuesday January 9, 2001. guy@alum.mit.edu. Summary for 0.6 release
370
371	New Linux libpcap implementation, which, in 2.2 and later
372	kernels, uses PF_PACKET sockets and supports kernel packet
373	filtering (if compiled into the kernel), and supports the "any"
374	device for capturing on all interfaces.  Cleans up promiscuous
375	mode better on pre-2.2 kernels, and has various other fixes
376	(handles 2.4 ARPHRD_IEEE802_TR, handles ISDN devices better,
377	doesn't show duplicate packets on loopback interface, etc.).
378
379	Fixed HP-UX libpcap implementation to correctly get the PPA for
380	an interface, to allow interfaces to be opened by interface name.
381
382	libpcap savefiles have system-independent link-layer type values
383	in the header, rather than sometimes platform-dependent DLT_
384	values, to make it easier to exchange capture files between
385	different OSes.
386
387	Non-standard capture files produced by some Linux tcpdumps, e.g.
388	the one from Red Hat Linux 6.2 and later, can now be read.
389
390	Updated autoconf stock files.
391
392	Filter expressions can filter on VLAN IDs and various OSI
393	protocols, and work on Token Ring (with non-source-routed
394	packets).
395
396	"pcap_open_dead()" added to allow compiling filter expressions
397	to pcap code without opening a capture device or capture file.
398
399	Header files fixed to allow use in C++ programs.
400
401	Removed dependancy on native headers for packet layout.
402	Removed Linux specific headers that were shipped.
403
404	Security fixes: Strcpy replaced with strlcpy, sprintf replaced
405	with snprintf.
406
407	Fixed bug that could cause subsequent "pcap_compile()"s to fail
408	erroneously after one compile failed.
409
410	Assorted other bug fixes.
411
412	README.aix and README.linux files added to describe
413	platform-specific issues.
414
415	"getifaddrs()" rather than SIOCGIFCONF used, if available.
416
417v0.5 Sat Jun 10 11:09:15 PDT 2000
418
419itojun@iijlab.net
420- Brought in KAME IPv6/IPsec bpf compiler.
421- Fixes for NetBSD.
422- Support added for OpenBSD DLT_LOOP and BSD/OS DLT_C_HDLC (Cisco HDLC),
423  and changes to work around different BSDs having different DLT_ types
424  with the same numeric value.
425
426Assar Westerlund  <assar@sics.se>
427- Building outside the source code tree fixed.
428- Changed to write out time stamps with 32-bit seconds and microseconds
429  fields, regardless of whether those fields are 32 bits or 64 bits in
430  the OS's native "struct timeval".
431- Changed "pcap_lookupdev()" to dynamically grow the buffer into which
432  the list of interfaces is read as necessary in order to hold the
433  entire list.
434
435Greg Troxel <gdt@ir.bbn.com>
436- Added a new "pcap_compile_nopcap()", which lets you compile a filter
437  expression into a BPF program without having an open live capture or
438  capture file.
439
440v0.4 Sat Jul 25 12:40:09 PDT 1998
441
442- Fix endian problem with DLT_NULL devices. From FreeBSD via Bill
443  Fenner (fenner@parc.xerox.com)
444
445- Fix alignment problem with FDDI under DLPI. This was causing core
446  dumps under Solaris.
447
448- Added configure options to disable flex and bison. Resulted from a
449  bug report by barnett@grymoire.crd.ge.com (Bruce Barnett). Also added
450  options to disable gcc and to force a particular packet capture type.
451
452- Added support for Fore ATM interfaces (qaa and fa) under IRIX. Thanks
453  to John Hawkinson (jhawk@mit.edu)
454
455- Change Linux PPP and SLIP to use DLT_RAW since the kernel does not
456  supply any "link layer" data.
457
458- Change Linux to use SIOCGIFHWADDR ioctl to determine link layer type.
459  Thanks to Thomas Sailer (sailer@ife.ee.ethz.ch)
460
461- Change IRIX PPP to use DLT_RAW since the kernel does not supply any
462  "link layer" data.
463
464- Modified to support the new BSD/OS 2.1 PPP and SLIP link layer header
465  formats.
466
467- Added some new SGI snoop interface types. Thanks to Steve Alexander
468  (sca@refugee.engr.sgi.com)
469
470- Fixes for HP-UX 10.20 (which is similar to HP-UX 9). Thanks to
471  Richard Allen (ra@hp.is) and Steinar Haug (sthaug@nethelp.no)
472
473- Fddi supports broadcast as reported by Jeff Macdonald
474  (jeff@iacnet.com). Also correct ieee802 and arcnet.
475
476- Determine Linux pcap buffer size at run time or else it might not be
477  big enough for some interface types (e.g. FDDI). Thanks to Jes
478  Sorensen (Jes.Sorensen@cern.ch)
479
480- Fix some linux alignment problems.
481
482- Document promisc argument to pcap_open_live(). Reported by Ian Marsh
483  (ianm@sics.se)
484
485- Support Metricom radio packets under Linux. Thanks to Kevin Lai
486  (laik@gunpowder.stanford.edu)
487
488- Bind to interface name under Linux to avoid packets from multiple
489  interfaces on multi-homed hosts. Thanks to Kevin Lai
490  (laik@gunpowder.stanford.edu)
491
492- Change L_SET to SEEK_SET for HP-UX. Thanks to Roland Roberts
493  (rroberts@muller.com)
494
495- Fixed an uninitialized memory reference found by Kent Vander Velden
496  (graphix@iastate.edu)
497
498- Fixed lex pattern for IDs to allow leading digits. As reported by
499  Theo de Raadt (deraadt@cvs.openbsd.org)
500
501- Fixed Linux include file problems when using GNU libc.
502
503- Ifdef ARPHRD_FDDI since not all versions of the Linux kernel have it.
504  Reported reported by Eric Jacksch (jacksch@tenebris.ca)
505
506- Fixed bug in pcap_dispatch() that kept it from returning on packet
507  timeouts.
508
509- Changed ISLOOPBACK() macro when IFF_LOOPBACK isn't available to check
510  for "lo" followed by an eos or digit (newer versions of Linux
511  apparently call the loopback "lo" instead of "lo0").
512
513- Fixed Linux networking include files to use ints instead of longs to
514  avoid problems with 64 bit longs on the alpha. Thanks to Cristian
515  Gafton (gafton@redhat.com)
516
517v0.3 Sat Nov 30 20:56:27 PST 1996
518
519- Added Linux support.
520
521- Fixed savefile bugs.
522
523- Solaris x86 fix from Tim Rylance (t.rylance@elsevier.nl)
524
525- Add support for bpf kernel port filters.
526
527- Remove duplicate atalk protocol table entry. Thanks to Christian
528  Hopps (chopps@water.emich.edu)
529
530- Fixed pcap_lookupdev() to ignore nonexistent devices. This was
531  reported to happen under BSD/OS by David Vincenzetti
532  (vince@cryptonet.it)
533
534- Avoid solaris compiler warnings. Thanks to Bruce Barnett
535  (barnett@grymoire.crd.ge.com)
536
537v0.2.1 Sun Jul 14 03:02:26 PDT 1996
538
539- Fixes for HP-UX 10. Thanks in part to to Thomas Wolfram
540  (wolf@prz.tu-berlin.de) and Rick Jones (raj@hpisrdq.cup.hp.com)
541
542- Added support for SINIX. Thanks to Andrej Borsenkow
543  (borsenkow.msk@sni.de)
544
545- Fixes for AIX (although this system is not yet supported). Thanks to
546  John Hawkinson (jhawk@mit.edu)
547
548- Use autoconf's idea of the top level directory in install targets.
549  Thanks to John Hawkinson.
550
551- Add missing autoconf packet capture result message. Thanks to Bill
552  Fenner (fenner@parc.xerox.com)
553
554- Fixed padding problems in the pf module.
555
556- Fixed some more alignment problems on the alpha.
557
558- Added explicit netmask support. Thanks to Steve Nuchia
559  (steve@research.oknet.com)
560
561- Fixed to handle raw ip addresses such as 0.0.0.1 without "left
562  justifing"
563
564- Add "sca" keyword (for DEC cluster services) as suggested by Terry
565  Kennedy (terry@spcvxa.spc.edu)
566
567- Add "atalk" keyword as suggested by John Hawkinson.
568
569- Add "igrp" keyword.
570
571- Fixed HID definition in grammar.y to be a string, not a value.
572
573- Use $CC when checking gcc version. Thanks to Carl Lindberg
574  (carl_lindberg@blacksmith.com)
575
576- Removed obsolete reference to pcap_immediate() from the man page.
577  Michael Stolarchuk (mts@terminator.rs.itd.umich.edu)
578
579- DLT_NULL has a 4 byte family header. Thanks to Jeffrey Honig
580  (jch@bsdi.com)
581
582v0.2 Sun Jun 23 02:28:42 PDT 1996
583
584- Add support for HP-UX. Resulted from code contributed by Tom Murray
585  (tmurray@hpindck.cup.hp.com) and Philippe-Andri Prindeville
586  (philipp@res.enst.fr)
587
588- Update INSTALL with a reminder to install include files. Thanks to
589  Mark Andrews (mandrews@aw.sgi.com)
590
591- Fix bpf compiler alignment bug on the alpha.
592
593- Use autoconf to detect architectures that can't handle misaligned
594  accesses.
595
596- Added loopback support for snoop. Resulted from report Steve
597  Alexander (sca@engr.sgi.com)
598
599v0.1 Fri Apr 28 18:11:03 PDT 1995
600
601- Fixed compiler and optimizer bugs.  The BPF filter engine uses unsigned
602  comparison operators, while the code generator and optimizer assumed
603  signed semantics in several places.  Thanks to Charlie Slater
604  (cslater@imatek.com) for pointing this out.
605
606- Removed FDDI ifdef's, they aren't really needed. Resulted from report
607  by Gary Veum (veum@boa.gsfc.nasa.gov).
608
609- Add pcap-null.c which allows offline use of libpcap on systems that
610  don't support live package capture. This feature resulting from a
611  request from Jan van Oorschot (j.p.m.voorschot@et.tudelft.nl).
612
613- Make bpf_compile() reentrant. Fix thanks to Pascal Hennequin
614  (Pascal.Hennequin@hugo.int-evry.fr).
615
616- Port to GNU autoconf.
617
618- Fix pcap-dlpi.c to work with isdn. Resulted from report by Flemming
619  Johansen (fsj@csd.cri.dk).
620
621- Handle multi-digit interface unit numbers (aka ppa's) under dlpi.
622  Resulted from report by Daniel Ehrlich (ehrlich@cse.psu.edu).
623
624- Fix pcap-dlpi.c to work in non-promiscuous mode. Resulted from report
625  by Jeff Murphy (jcmurphy@acsu.buffalo.edu).
626
627- Add support for "long jumps". Thanks to Jeffrey Mogul
628  (mogul@pa.dec.com).
629
630- Fix minor problems when compiling with BDEBUG as noticed by Scott
631  Bertilson (scott@unet.umn.edu).
632
633- Declare sys_errlist "const char *const" to avoid problems under
634  FreeBSD. Resulted from report by jher@eden.com.
635
636v0.0.6 Fri Apr 28 04:07:13 PDT 1995
637
638- Add missing variable declaration missing from 0.0.6
639
640v0.0.5 Fri Apr 28 00:22:21 PDT 1995
641
642- Workaround for problems when pcap_read() returns 0 due to the timeout
643  expiring.
644
645v0.0.4 Thu Apr 20 20:41:48 PDT 1995
646
647- Change configuration to not use gcc v2 flags with gcc v1.
648
649- Fixed a bug in pcap_next(); if pcap_dispatch() returns 0, pcap_next()
650  should also return 0. Thanks to Richard Stevens (rstevens@noao.edu).
651
652- Fixed configure to test for snoop before dlpi to avoid problems under
653  IRIX 5. Thanks to J. Eric Townsend (jet@abulafia.genmagic.com).
654
655- Hack around deficiency in Ultrix's make.
656
657- Fix two bugs related to the Solaris pre-5.3.2 bufmod bug; handle
658  savefiles that have more than snapshot bytes of data in them (so we
659  can read old savefiles) and avoid writing such files.
660
661- Added checkioctl which is used with gcc to check that the
662  "fixincludes" script has been run.
663
664v0.0.3 Tue Oct 18 18:13:46 PDT 1994
665
666- Fixed configure to test for snoop before dlpi to avoid problems under
667  IRIX 5. Thanks to J. Eric Townsend (jet@abulafia.genmagic.com).
668
669v0.0.2 Wed Oct 12 20:56:37 PDT 1994
670
671- Implement timeout in the dlpi pcap_open_live(). Thanks to Richard
672  Stevens.
673
674- Determine pcap link type from dlpi media type. Resulted from report
675  by Mahesh Jethanandani (mahesh@npix.com).
676
677v0.0.1 Fri Jun 24 14:50:57 PDT 1994
678
679- Fixed bug in nit_setflags() in pcap-snit.c. The streams ioctl timeout
680  wasn't being initialized sometimes resulting in an "NIOCSFLAGS:
681  Invalid argument" error under OSF/1. Reported by Matt Day
682  (mday@artisoft.com) and Danny Mitzel (dmitzel@whitney.hitc.com).
683
684- Turn on FDDI support by default.
685
686v0.0 Mon Jun 20 19:20:16 PDT 1994
687
688- Initial release.
689
690- Fixed bug with greater/less keywords, reported by Mark Andrews
691  (mandrews@alias.com).
692
693- Fix bug where '|' was defined as BPF_AND instead of BPF_OR, reported
694  by Elan Amir (elan@leeb.cs.berkeley.edu).
695
696- Machines with little-endian byte ordering are supported thanks to
697  Jeff Mogul.
698
699- Add hack for version 2.3 savefiles which don't have caplen and len
700  swapped thanks to Vern Paxson.
701
702- Added "&&" and "||" aliases for "and" and "or" thanks to Vern Paxson.
703
704- Added length, inbound and outbound keywords.
705