CHANGES revision 251129
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