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2016-04-18wiretap: add support for the mplog capture file formatMartin Kaiser1-0/+1
the mplog format is used by some commercial logging tools that capture ISO 14443 traffic between a card reader and a contactless smartcard Change-Id: If359b8f0f671eb2a7c6315e2b8960a5bd581a9e9 Reviewed-on: https://code.wireshark.org/review/14950 Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
2016-04-01support for IP-over-Infiniband - pcap encapsulationPetr Sumbera1-1/+2
Bug: 12279 Change-Id: Ib6c54f8b86d95c5546bc800749f124cd0dbb8ff0 Reviewed-on: https://code.wireshark.org/review/14585 Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
2016-02-23Making wiretap option blocks more generic.Michael Mann1-182/+34
This was inspired by https://code.wireshark.org/review/9729/, but takes it in a different direction where all options are put into an array, regardless of whether they are "standard" or "custom". It should be easier to add "custom" options in this design. Some, but not all blocks have been converted. Descriptions of some of the block options have been moved from wtap.h to pcapng.h as it seems to be the one that implements the description of the blocks. Also what could be added/refactored is registering block behavior. Change-Id: I3dffa38f0bb088f98749a4f97a3b7655baa4aa6a Reviewed-on: https://code.wireshark.org/review/13667 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-02-20Initial support for FreeBSD USB captures.Guy Harris1-7/+1
(There's also work needed in libpcap; that's also in progress.) Change-Id: Iff5a34c139a000865e2d78cc17a4af5ff24fb44b Reviewed-on: https://code.wireshark.org/review/14025 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-02-20Put back a define to make the Lua build happy.Guy Harris1-1/+7
DO NOT USE THIS FOR ANYTHING NEW. Change-Id: Iee2ddaa2eeb735b33aef9e81b32bb4a3535e3451 Reviewed-on: https://code.wireshark.org/review/14023 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-02-19Get rid of PCAP_ENCAP_USB.Guy Harris1-1/+1
It doesn't correspond to anything we support - and the old Linux USB LINKTYPE_ value of 186 doesn't give enough information to dissect the packets (it discards the event type, for example), so we drop the rest of our support for it as well. Change-Id: I6f537d9263174aba4320edf5140e1d1540e979c8 Reviewed-on: https://code.wireshark.org/review/14020 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-01-29Add A-MPDU reassembly information to the radio metadata.Guy Harris1-0/+9
Change-Id: I338e7fb60ff62d1d26ca0b32468ada4294d52d8d Reviewed-on: https://code.wireshark.org/review/13594 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-01-13Move structure definition outside another structure definition.Guy Harris1-4/+6
I guess the ability to define a structure inside another structure is a C-ism discarded by C++, so it causes warnings if you disallow stuff that can't be handled by a C++ compiler, as we do. Change-Id: I8cf52af0424708eb663ab6dbfecbf317fe3bccdb Reviewed-on: https://code.wireshark.org/review/13257 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-01-13Clean up handling of the data before the Ethernet packet in ERF files.Guy Harris1-1/+4
The data before the Ethernet packet isn't a 16-bit little-endian integer, it's two bytes, one byte of offset and one byte of padding. Change-Id: I327b88f058dda184b79d3c2c6cf0dea52c0d28b1 Reviewed-on: https://code.wireshark.org/review/13254 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-01-13Dissect the MC and AAL2 headers as 32-bit words.Guy Harris1-0/+1
That's how they're extracted in the libwiretap module, and that's how they're shown in the ERF spec. This gets rid of some compiler warnings about type-punning. Merge some reserved bit fields to match what's in the ERF spec. Renumber others. Process the AAL2 and MC headers differently; yes, they're both big-endian 32-bit values, but that makes the code a bit clearer, and, heck, the optimizer may well combine the two sequences of code. Change-Id: Ief7f976e77e8f2fba1685ad5a50ee677a8070ae7 Reviewed-on: https://code.wireshark.org/review/13251 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-01-05GFP: Add support for Generic Framing Procedure (ITU-T G.7041/Y.1303)John A. Thacker1-0/+2
Add support for Generic Framing Procedure. Generic Framing Procedure (GFP) is used to map octet-aligned variable length payloads (e.g. Ethernet, MPLS, octet-aligned PPP, IP) into octet-synchronous signals such as SONET/SDH (ITU-T G.707) and OTN (ITU-T G.709). GFP is a telecommunications industry standard defined in ITU-T G.7041/Y.1303. (https://www.itu.int/rec/T-REC-G.7041/) Bug: 11961 Change-Id: Idf5b311e82b051b1ee65bde5149b3de405537b02 Reviewed-on: https://code.wireshark.org/review/13043 Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-12-24Refactor 802.11 radio flags.Simon Barber1-75/+51
The use of a flag field here is aesthetically unpleasing when the flags are referred to frequently. Convert these into bitfield entries. Change-Id: I6f47e31558439dfd343ec7f856d04480366a1237 Reviewed-on: https://code.wireshark.org/review/12511 Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-11-26Process the radio information internally for AiroPeek classic files.Guy Harris1-34/+33
Process it in libwiretap; no need to hand it to libwireshark for dissection, it can just dissect the radio information pseudo-header with the processed information. Change-Id: I482697947eecbd3967cf1910ba2fa2bff805cd66 Reviewed-on: https://code.wireshark.org/review/12202 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-11-19use the official DLT for ISO14443Martin Kaiser1-0/+1
add DLT_ISO14443 to pcap_to_wtap_map[] define WTAP_ENCAP_ISO14443, link it to the iso14443 dissector Change-Id: Id837197c4d66071094f9336d60db36a371424807 Reviewed-on: https://code.wireshark.org/review/11959 Petri-Dish: Martin Kaiser <wireshark@kaiser.cx> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-11-12Add wtap_dump_open_tempfile routines, to write to a temporary file.Guy Harris1-0/+31
It includes the temporary-file generation, so you don't have to do it yourself. Change-Id: I0798df95a5c5646224ec49612f50b423ed78547a Reviewed-on: https://code.wireshark.org/review/11751 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-11-10Initial Sysdig syscall (event) support.Gerald Combs1-0/+15
Add a dissector for reading Sysdig event blocks. It only handles plain events but it's usable for reading trace files on hand here. Use a script to generate various parts of the dissector. As an experiment, update parts in-place instead of using a template. Ultimately there should probably be a top-level "Syscall" or "Event" dissector alongside the "Frame" dissector, which could then call this. You could then directly compare an executable's system calls alongside its network traffic. For now leverage the pcapng_block dissector and keep everything under "Frame". Next steps: - Items listed at the top of packet-sysdig-event.c. Change-Id: I17077e8d7f40d10a946d61189ebc077d81c4da37 Reviewed-on: https://code.wireshark.org/review/11103 Petri-Dish: Gerald Combs <gerald@wireshark.org> Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Gerald Combs <gerald@wireshark.org>
2015-11-10Skip only the actual file descriptor close when writing to stdout.Guy Harris1-0/+26
Have a "this is stdout" flag for a wtap_dumper, and have "open the standard output for dumping" routines that set that flag. When closing a wtap_dumper, do most of the work regardless of whether we're writing to the standard output or not (so that everything gets written out) and only skip the closing of the underlying file descriptor. Change-Id: I9f7e4d142b3bd598055d806b7ded1cb4c378de8e Reviewed-on: https://code.wireshark.org/review/11673 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-11-04Don't include libwireshark headers from libwiretap.Guy Harris1-0/+17
Move the definitions of hashipv4_t and hashipv6_t to wiretap/wtap.h, as that's the main place they're used. Change them a bit not to depend on other stuff from libwireshark, and change the code as required by those changes. This should fix the Solaris build; apparently, the Sun^WOracle compiler is generating code for static inline functions even if they're never called, so that libwiretap ends up including code that calls tvbuff and wmem functions. There's probably further cleanup that could be done here, but this should at least fix the build, as well as getting rid of a dependency between two libraries that are at least somewhat independent (libwiretap should *not* depend on libwireshark, as some programs use libwiretap but not libwireshark, and, ultimately, we probably want it to be possible to use libwireshark without libwiretap but that'd be more work). Change-Id: I91c745282f17d7c8bff7809aa277eab2b3cf47c1 Reviewed-on: https://code.wireshark.org/review/11537 Petri-Dish: Guy Harris <guy@alum.mit.edu> Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-08-24Add some symbols to wtap.h so that we can correctly support 802.11ad.Richard Sharpe1-1/+27
Currently there are a lot of local hacks in the 802.11ad support and better support can be provided. Also add a structure to track 802.11ad (DMG) specific features in the phdr structure as suggested by Guy Harris. Also, respond to some suggestions by Guy Harris. Change-Id: I8459e3986a134a08ee2e31f0158b8aa5c9b91d86 Signed-off-by: Richard Sharpe <realrichardsharpe@gmail.com> Reviewed-on: https://code.wireshark.org/review/10204 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-08-21Fix memory leaks of dumper SHB and IDB infosHadriel Kaplan1-0/+23
Change-Id: I6b81d3e853d503c6a81f9793957b48ab34c6808c Reviewed-on: https://code.wireshark.org/review/10156 Petri-Dish: Hadriel Kaplan <hadrielk@yahoo.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-08-19capinfos: add more info about file and interfacesHadriel Kaplan1-1/+9
Add more information about the capture file, and about the interface descriptions in it. Also remove long-unused g_options code. Change-Id: I93cbd70fc7b09ec1b8b2fd6c85bb885c7f749543 Reviewed-on: https://code.wireshark.org/review/10073 Petri-Dish: Hadriel Kaplan <hadrielk@yahoo.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-08-18Improve file merging for mergecap and wiresharkHadriel Kaplan1-0/+12
Refactor the file merging code by removing the duplicate logic from mergecap.c and file.c's cf_merge_files(), into a new merge_files() function in merge.c. Also the following user-visible changes: * Removed the '-T' encap type option from mergecap, as it's illogical for mergecap and would complicate common merge code. * Input files with IDBs of different name, speed, tsprecision, etc., will produce an output PCAPNG file with separate IDBs, even if their encap types are the same. * Added a '-I' IDB merge mode option for mergecap, to control how IDBs are merged. * Changed Wireshark's drag-and-drop merging to use PCAPNG instead of PCAP. Bug: 8795 Bug: 7381 Change-Id: Icc30d217e093d6f40114422204afd2e332834f71 Reviewed-on: https://code.wireshark.org/review/10058 Petri-Dish: Hadriel Kaplan <hadrielk@yahoo.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-08-18Pcapng: clean up Section Header Block handlingHadriel Kaplan1-8/+63
Change-Id: I8516d0c561ed0b63e49a3594027c9c15bb789258 Reviewed-on: https://code.wireshark.org/review/9726 Reviewed-by: Hadriel Kaplan <hadrielk@yahoo.com> Petri-Dish: Hadriel Kaplan <hadrielk@yahoo.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-08-06Pcapng: support Name Resolution Block optionsHadriel Kaplan1-6/+99
Make pcapng decode options in an NRB during read, and store the comment option, and write it back out as well. Also make it handle plugin handlers for unknown options in received NRB(s). Change-Id: I81863ef8d85cb1c8b5ba6673ba0e562efe77714f Reviewed-on: https://code.wireshark.org/review/9723 Petri-Dish: Hadriel Kaplan <hadrielk@yahoo.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-07-07Use the NSS provided by the Ixia Veriwave hardware.Guy Harris1-2/+3
It doesn't appear to provide the FEC type, although radiotap does, so add a flag to indicate whether we have that. Change-Id: I298d79bc6b640ee2408c3d70075c32bf331a210c Reviewed-on: https://code.wireshark.org/review/9533 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-07-06Update a comment.Guy Harris1-1/+4
Change-Id: I71e66a8f6faf3b213ab6db2856a36c1d31897166 Reviewed-on: https://code.wireshark.org/review/9527 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-28"Short preamble" is 802.11[bg]-only, so put it in the PHY-specifc info.Guy Harris1-22/+60
We're already only setting it for 11b and 11g; this makes it a bit cleaner, e.g. we don't need to say "oh, wait, we *don't* have short preamble" for 11n and 11ac. Change-Id: Idcf3e8c93d6a417f0319e4bd33247b98f07b6052 Reviewed-on: https://code.wireshark.org/review/9209 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-28Set 802.11.ac Partial AID field sizeGraham Bloice1-1/+1
The assignment of a short to a guint8 in packet-ieee80211-radiotap.c line 1696 generates a narrowing warning. In my reading of the spec which shows the field as 9 bits, and looking at the hf fields for this item I think it should be a guint16. Change-Id: Ic7785c2bfc66d72f7b1e914b1a46f32079fc99d9 Reviewed-on: https://code.wireshark.org/review/9197 Reviewed-by: Graham Bloice <graham.bloice@trihedral.com> Petri-Dish: Graham Bloice <graham.bloice@trihedral.com> Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2015-06-26Fix handling of 11ac radio metadata.Guy Harris1-7/+22
Add more fields to the metadata to handle everything radiotap has, and show them. Call the FEC type field just "FEC", and have it be an integer field with 0 meaning BCC and 1 meaning LDPC, rather than a Boolean. 11ac doesn't have *an* MCS, it can have up to 4, one per user. Label the 11ac bandwidth values the same way we do in the radiotap dissector. Change-Id: I2c2415baff3e5d68d49dda497980e8271d26b1f6 Reviewed-on: https://code.wireshark.org/review/9176 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-25Clean up 802.11 radio information handling.Guy Harris1-47/+138
Have a field that holds the PHY type but nothing else. Have a union with structures holding PHY-type-specific information, as a bunch of attributes are PHY-specific. If we have a channel and band, but don't have the frequency, attempt to calculate the frequency, and add that to the radio information if we succeed. If we have the frequency, but don't have the channel, attempt to calculate the channel, and add that to the radio information if we succeed. Handle FHSS information, 11a "half/quarter-clocked" and turbo information, 11g normal vs. Super G, additional 11n and 11ac information, and the "short preamble" flag for 11b and 11g. Add a PHY type for 11 legacy DSSS and detect it if possible. Clean up the AVS dissector - make all fields wlancap. fields (if you want generic fields, use the wlan_radio. fields). Set more fields when writing out Commview Wi-Fi files. Change-Id: I691ac59f5e9e1a23779b56a65124049914b72e69 Reviewed-on: https://code.wireshark.org/review/9146 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-22Provide PHY type and band information in the 802.11 pseudo-header.Guy Harris1-21/+61
Provide that information so that the "802.11 radio information" protocol can indicate whether a packet was 802.11 legacy/11b/11a/11g/11n/11ac, and possibly whether it's 2.4 GHz or 5 GHz 11n. (Sometimes the center frequency might not be supplied, so the band information can be useful.) Also, provide some 11ac information, now that we can distinguish between 11n and 11ac. Don't calculate the data rate from the MCS index unless it's 11n; we don't yet have code to calculate it for 11ac. For radiotap, only provide guard interval information for 11n and 11ac, not for earlier standards. Handle the 11ac flag in the Peek remote protocol. For Peek tagged files, the "extension flags" are 11n/11ac flags, so we don't have to check for the "MCS used" bit in order to decide that the packet is 11n or 11ac or to decide whether to provide the "bandwidth" or "short GI" information. Change-Id: Ia8a1a9b11a35243ed84eb4e72c384cc77512b098 Reviewed-on: https://code.wireshark.org/review/9032 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-20Call the "802.11 radio information" dissector for radio headers.Guy Harris1-2/+3
Have dissectors of various forms of radio information headers in the packets fill in a struct ieee_802_11_phdr with radio information as appropriate, and call the "802.11 radio information" dissector rather than the raw 802.11 dissector. This means that the radio information can be found in a protocol-independent and encapsulation-independent form when you're looking at the packet; that information can be presented in a form somewhat easier to read than the raw metadata header format. It also enables having a single "radio information" tap that allows statistics to handle all different sorts of radio information encapsulation. In addition, it lets us clean up some of the arguments passed to the common 802.11 dissector routine, by having it pull that information from the struct ieee_802_11_phdr. Ensure that the right structure gets passed to that routine, and that all the appropriate parts of that structure are filled in. Rename the 802.11 radio protocol to "wlan_radio", rather than just "radio", as it's 802.11-specific. Give all its fields "wlan_radio." names rather than "wlan." names. Change-Id: I78d79afece0ce0cf5fc17293c1e29596413b31c8 Reviewed-on: https://code.wireshark.org/review/8992 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-18Get rid of some unused members of struct ieee_802_11_phdr.Guy Harris1-3/+1
Remove some unused members, and move the presence flags after the should-always-be-set fields, right before the fields to which it applies. Change-Id: I8d6f08e1d3d8de0c11a9e04de4e98408d6b90693 Reviewed-on: https://code.wireshark.org/review/8972 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-15Define XXX_phdr structures in the order in which they appear in the union.Guy Harris1-34/+35
Change-Id: Ia1fe1758998237a344889bdf8215ecfba7b871ee Reviewed-on: https://code.wireshark.org/review/8942 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-06-15Move some structures used only in pcap-common.c there.Guy Harris1-30/+0
Those aren't pseudo-headers exported from libwiretap, they're just structures corresponding to the pseudo-headers for some pcap/pcap-ng link-layer header types. Change-Id: Iec37cfc162b64adacdeb57e14e546bced7b673fa Reviewed-on: https://code.wireshark.org/review/8941 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-04-30Add the abillity to read 3GPP trace records with format accoding toAndersBroman1-0/+1
TS 32 423(XML) Change-Id: I37895ec35797089a32c7d1695e735046d6aa979e Reviewed-on: https://code.wireshark.org/review/8237 Petri-Dish: Anders Broman <a.broman58@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-04-13Support for new netscaler 3.5 trace format.anilkumar9111-0/+2
Change-Id: Ica74f3f9239a96486967cf248feb4313bc390734 Reviewed-on: https://code.wireshark.org/review/7751 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-02-28Remove some unneeded includes of <sys/time.h>.Guy Harris1-4/+0
Change-Id: I9e4e6efa9f8c7dbff7627f8d5fc3278ab383618d Reviewed-on: https://code.wireshark.org/review/7441 Petri-Dish: Guy Harris <guy@alum.mit.edu> Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-02-17Added JSON native file support.Dario Lombardo1-0/+2
libjsmn has also been moved from epan/ to wsutil/ to make it visible from wiretap. Change-Id: I59abb3419acb1baa83194b38152d3651ed5c123c Bug: 10878 Reviewed-on: https://code.wireshark.org/review/6716 Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2015-02-15Handle DLT_LOOP differently from DLT_NULL.Guy Harris1-0/+1
That's a little cleaner, and lets us preserve the LINKTYPE_ value for DLT_LOOP captures. ("Preserve" here doesn't mean "write files with a link-layer header type of 12", as that's ambiguous; we write it with a link-layer header type of LINKTYPE_LOOP, i.e. 108. If programs on OpenBSD don't recognize that as DLT_LOOP, that's a bug in OpenBSD's libpcap or in the program.) Change-Id: I48a2e04aed41c013823ffb5c588d2a8e8b376e15 Reviewed-on: https://code.wireshark.org/review/7143 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2015-02-13Replace tabs by spaces when editor modelines has "expandtab"Bill Meier1-5/+5
Change-Id: If7a6f2697be732ae4f94ed8b845fd293c32510f7 Also: tabs-stops should be 8 Reviewed-on: https://code.wireshark.org/review/7100 Reviewed-by: Bill Meier <wmeier@newsguy.com>
2014-12-18Rename WTAP_ERR_REC_TYPE_UNSUPPORTED to WTAP_ERR_UNWRITABLE_REC_TYPE.Guy Harris1-1/+1
That indicates that it's a problem specific to *writing* capture files; we've already converted some errors to that style, and added a new one in that style. Change-Id: I8268316fd8b1a9e301bf09ae970b4b1fbcb35c9d Reviewed-on: https://code.wireshark.org/review/5826 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-18Handle "I can't map this for that file format" better.Guy Harris1-1/+5
For cases where record (meta)data is something that can't be written out in a particular file format, return WTAP_ERR_UNWRITABLE_REC_DATA along with an err_info string. Report (and free) that err_info string in cases where WTAP_ERR_UNWRITABLE_REC_DATA is returned. Clean up some other error reporting cases, and flag with an XXX some cases where we aren't reporting errors at all, while we're at it. Change-Id: I91d02093af0d42c24ec4634c2c773b30f3d39ab3 Reviewed-on: https://code.wireshark.org/review/5823 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-17Rename WTAP_ERR_UNSUPPORTED_FILE_TYPE to WTAP_ERR_UNWRITABLE_FILE_TYPE.Guy Harris1-1/+1
That makes it clearer what the problem is, and that it should only be returned by the dump code path, not by the read code path. Change-Id: I22d407efe3ae9fba7aa25f08f050317549866442 Reviewed-on: https://code.wireshark.org/review/5798 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-17Rename WTAP_ERR_UNSUPPORTED_ENCAP to WTAP_ERR_UNWRITABLE_ENCAP.Guy Harris1-1/+1
That makes it clearer what the problem is, and that it should only be returned by the dump code path, not by the read code path. Change-Id: Icc5c9cff43be6c073f0467607555fa7138c5d074 Reviewed-on: https://code.wireshark.org/review/5797 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-12-01Add a Buffer to wtap_pkthdr to hold file-type-specific packet metadata.Guy Harris1-14/+23
For example, this can be used for pcap-ng options not mapped to file-type-independent metadata values. Change-Id: I398b324c62c1cc1cc61eb5e9631de00481b4aadc Reviewed-on: https://code.wireshark.org/review/5549 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-30Support the bandwidth and "short GI" fields from Peek tagged files.Guy Harris1-8/+27
Add a number of fields corresponding to components of the radiotap MCS field, add presence bits for them, and set and dissect the fields supported by Peek tagged files. Change-Id: I3fc801a3bc180e1c174d074a794af0f3d338f249 Reviewed-on: https://code.wireshark.org/review/4989 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-30Handle the MCS index in Peek tagged files.Guy Harris1-2/+2
Use the "MCS index used" extended flag bit to indicate whether the "data rate or MCS index" field is a data rate or MCS index. Display the MCS index value if it's present. (More to come - MCS indices, plus other information, should be used to calculate the data rate for 11n and beyond.) Get rid of the hdr_info_t structure while we're at it; just use local variables for each of the fields. Change-Id: I546f53a8ebd89078d5f23e1290557b97348aff38 Reviewed-on: https://code.wireshark.org/review/4988 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-29Expand the 802.11 pseudo-header and support new radio metadata.Guy Harris1-6/+26
Add a set of presence bits, so we can indicate which bits of radio metadata we do and don't have. Fill in more radio metadata from capture files, and display it. (More to come.) Change-Id: Idea2c05442c74af17c14c4d5a8d8025ab27fbd15 Reviewed-on: https://code.wireshark.org/review/4987 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-10-14Initial version of support for Colasoft Capsa files.Guy Harris1-0/+2
The time stamp origin is not correct. Capsa's absolute time stamp for the sample captures from their Web site would be helpful. Change-Id: I365daf7b42240e33f54df76939254f41ed57a9b2 Reviewed-on: https://code.wireshark.org/review/4671 Reviewed-by: Guy Harris <guy@alum.mit.edu>