| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
packet-erf: Fix Host ID/Source ID showing for all extension header types.
Only show generated Host ID/Source ID when there is a Host ID extension header
or there was not one on the record.
Assumes there is only one Source ID if multiple Flow ID extension headers (unlikely)
and that it matches the one in the Host ID header. This is consistent with other tools.
Does support multiple Host ID extension headers though.
Fix dag_version tag short name. Was clashing with another tag due to typo.
ERF wiretap: Don't conflate Host ID 0 with implicit Host ID.
While the implicit Host ID defaults to 0, it is not the same thing as seeing
a packet with Host ID explicitly 0 in the extension header which means
explicitly unknown source.
Store the initial (unknown) implicit Host ID interface mapping in it's own
special mapping table entry rather than 0.
Noticed we can currently get duplicate interfaces in the unusual event of mixed
implicit and explicit Host ID packet extension headers for the same ID before
we discover that mapping.
Consistently abandon the implicit version for consistency with the dissector
linking behaviour and mark the interface as unmatched in the description. In
2 pass mode (including normal Wireshark file open) the abandoned interface ends
up with no packets. In the common cases (all Host ID or no Host ID on packet
records) this duplicate interface will not be created in the first place.
Change-Id: Ic5d0b2ce9aae973f1693a247cf240ef1324ff70a
Ping-Bug: 12303
Reviewed-on: https://code.wireshark.org/review/18704
Reviewed-by: Stephen Donnelly
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>
|
|
Adds various clock configuration related tags.
Uses ptp_v2 value strings exported from packet-ptp.
Refactor out common ERF_TYPE_META bitfield code.
Also clean up field registration a bit.
Add flow_hash_mode enum, other minor wording cleanup.
Manually display relative timestamps as nanoseconds for <1ms.
Fix ns_host_* tag subtree summary field name duplication.
Ping-Bug: 12303
Change-Id: I76264d141f1c4a3590627637daa5dcd4fdfd2e93
Reviewed-on: https://code.wireshark.org/review/16782
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
|
|
Dissector has always been able to cope with unknown record types so pass them
through (and call the data dissector from the ERF dissector in this case).
Previously was stopping processing on the first unrecognized record which is
very unhelpful for otherwise valid files that have new types mixed in.
Remove ERF type check altogether from open heuristic as ERF type could be past
48 in future and with more extension headers bit any byte value could be valid.
Also allow setting ERF_RECORDS_TO_CHECK to 0 to force skipping the heuristic.
Change-Id: I8331eef30ba2e949564f418b3100bd73b8f58116
Reviewed-on: https://code.wireshark.org/review/15361
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
|
|
Added dissectors for OPA Fabric Executive (FE) Header, OPA Snoop and
Capture (SnC) MetaData Header, OPA 9B Packets, and OPA MAD Packets.
Bug: 12114
Change-Id: I6acd3c9e266e4b638167abbdd275ec7c1d472b4f
Reviewed-on: https://code.wireshark.org/review/13473
Reviewed-by: Adam Goldman <adam.goldman@intel.com>
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>
Reviewed-by: Michael Mann <mmann78@netscape.net>
|
|
ERF Dissector:
Add dissection for ERF_TYPE_META, Host ID and Flow ID extension headers.
Rename ERF extension header defines to ERF_EXT_HDR* and put in erf.h.
The Flow ID extension header has an improved 32-bit Flow Hash with a Hash Type
field describing what the hash was computed over. The Host ID extension header
contains a 48-bit organizationally unique Host Identifier. Both extension
headers contain the same 8-bit Source ID used for distinguishing records from
multiple sources in the same file and for metadata linking to ERF_TYPE_META
records. Host ID is used to identify the capturing host and can also be used to
distinguish records from multiple hosts in the same file.
ERF_TYPE_META records have a payload consisting of TLV metadata, divided into
sections which define the context of the TLV tag. The dissector registers
a field for each tag for each section type based on a template.
ERF_TYPE_META records generally have a Host ID extension header used to link
metadata to packet records with the same Host ID and Source ID. The associated
Host ID can either be explicit on all records, or implicit where the Host ID
extension header is only present on MetaERF records and other records are
associated using only the Source ID in the Flow ID extension header.
Includes per-record generated Source summary and frame linking. These have the
'correct' Host ID and Source IDs from either extension header, including
applying the Implicit Host ID, and links to the most recent ERF_TYPE_META
record. Relies on Wireshark doing more than one pass to associate the correct
implicit Host ID tree items for records before the first ERF_TYPE_META record.
The metadata is technically not associated at that point anyway.
ERF Wiretap:
Add per-HostID/per-SourceID wtap interfaces and basic ERF_TYPE_META support.
Adds read support for displaying some fields of the 'first'
ERF_TYPE_META record in the Capture File Properties screen. Concatenates
and merges some summary fields to provide more useful information and
attempt to combine ERF sources, streams and interfaces into wtap interfaces.
Interface naming gracefully degrades when Host ID and Source ID are not present
and is intended to be parseable for use by DAG software.
Supports Implicit Host ID, but assumes it does not change.
NOTE: Now only ERF interfaces that are present in the file are added.
Only works with native ERF files for now. Written such that it is easily
adapted for use by pcap dissector.
Some support for setting REC_TYPE_FT_SPECIFIC_REPORT on MetaERF records.
Disabled for now as this breaks pcapng_dump saving of ERF_TYPE_META
and ft_specific_record_phdr clashes with erf_mc_phdr.
Only when native ERF file (as uses wth->file_type_subtype).
Register packet-erf as a dissector of WTAP_FILE_TYPE_SUBTYPE_ERF.
Bug: 12303
Change-Id: I6a697cdc851319595da2852f3a977cef8a42431d
Reviewed-on: https://code.wireshark.org/review/14510
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Michael Mann <mmann78@netscape.net>
|
|
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>
|
|
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>
|
|
Add the TYPE_COLOR_HASH_POS and TYPE_COLOR_HASH_ETH types, note that
type 26 has no #define, mention that types 28 through 31 are reserved
for future record types.
Change-Id: Ic828254599599c6bd7399d4682f9a3d4bff1f0f7
Reviewed-on: https://code.wireshark.org/review/12728
Reviewed-by: Guy Harris <guy@alum.mit.edu>
|
|
Update erf_open heuristic to not break when ERF_TYPE_META records are present.
Remove check for maximum non-pad ERF type and add defines for reserved types.
No dissection in this commit beyond record type name, this will come later.
Change-Id: Ib64e450e26b2878b5519fb6afeafa2ce9477ac85
Reviewed-on: https://code.wireshark.org/review/12708
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
|
|
Change-Id: Ic5a5acb0f36d3aa144edbfb1ae71097b18426db4
Reviewed-on: https://code.wireshark.org/review/6216
Reviewed-by: Bill Meier <wmeier@newsguy.com>
|
|
Change-Id: Ifa38dfec31ec5b03f00d6e077902184a9ae2ee0e
Reviewed-on: https://code.wireshark.org/review/4583
Reviewed-by: Guy Harris <guy@alum.mit.edu>
|
|
This reverts commit 1abeb277f5e6bd27fbaebfecc8184e37ba9d008a.
This isn't building, and looks as if it requires significant work to fix.
Change-Id: I622b1bb243e353e874883a302ab419532b7601f2
Reviewed-on: https://code.wireshark.org/review/1568
Reviewed-by: Guy Harris <guy@alum.mit.edu>
|
|
Start of refactoring Wiretap and breaking structures down into "generally useful fields for dissection" and "capture specific". Since this in intended as a "base" for Wiretap and Filetap, the "wft" prefix is used for "common" functionality.
The "architectural" changes can be found in cfile.h, wtap.h, wtap-int.h and (new file) wftap-int.h. Most of the other (painstaking) changes were really just the result of compiling those new architecture changes.
bug:9607
Change-Id: Ife858a61760d7a8a03be073546c0e7e582cab2ae
Reviewed-on: https://code.wireshark.org/review/1485
Reviewed-by: Michael Mann <mmann78@netscape.net>
|
|
(Using sed : sed -i '/^\* \$Id\$/,+1 d') (no space before star)
Change-Id: I318968db2b8512ba1303b5fc5c624c66441658f0
Reviewed-on: https://code.wireshark.org/review/879
Reviewed-by: Anders Broman <a.broman58@gmail.com>
|
|
svn path=/trunk/; revision=53172
|
|
Also remove old WS_VAR_IMPORT define and related Makefile magic
everywhere in the project.
svn path=/trunk/; revision=47992
|
|
TODO: hide flex-generated functions
svn path=/trunk/; revision=47948
|
|
Add frame.interface_id support for pcap DLT_ERF file format
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7281
svn path=/trunk/; revision=42824
|
|
Added support for saving ERF files.
From me:
Use crc routines from libwsutil.
svn path=/trunk/; revision=38826
|
|
svn path=/trunk/; revision=37543
|
|
InfiniBand Link Packet (flow control) dissector.
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4656
svn path=/trunk/; revision=32425
|
|
Endace ERFII (extension header) support.
svn path=/trunk/; revision=26287
|
|
This plugin implements a dissector for Infiniband. It is released
under the GPL v2.
Rather than using say libpcap to capture raw (unframed) IP packets
from near the top of an IPoIB stack, this plugin dissects link level
Infiniband frames.
Infiniband trace files can be read from Endace ERF format trace
files, or from libpcap DLT_ERF files containing ERF TYPE_INFINIBAND
records. There is currently no native DLT_INFINIBAND in libpcap.
Each record contains a hardware timestamp, capture metadata such as
port Id, and a complete link level Infiniband frame starting from
the Local Route Header.
svn path=/trunk/; revision=24628
|
|
This is a replacement of the existing decoding of ERF files (Extensible Record
Format from Endace).
For the decoding of the ERF files, according to the "type of record" given in
the ERF header, several decoders can be used. Up to now, the decoder is
determined according to an environment variable, or with a kind of heuristic.
And, all the treatment is done during the file extraction.
The new architecture, will separate the ERF file decoding, and the ERF record
decoding. The ERF records will be decoded with a specific dissector. This
dissector can be configured with options, to replace the environment variable.
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1839
svn path=/trunk/; revision=23092
|
|
The code for reading ERF files has not been significantly
updated since 2004. This patch brings it up to date with a
number of changes.
1) Increase number of decodable ERF types from 7 to 12. This
covers newer DAG card models and firmware updates.
2) Fix timestamp conversion. Was calculating only microsecond
precision, now displaying with nanosecond resolution. Hardware
precision is 7.5 to 30 ns depending on model.
3) Allow the user to specify HDLC encapsulation as 'chdlc',
'ppp_serial', 'frelay' or 'mtp2'. This is needed because the
ERF HDLC capture formats do not include information on what
protocol is used at the next level. This is currently done via
an environment variable 'ERF_HDLC_ENCAP' and is analagous to the
existing 'ERF_ATM_ENCAP' variable.
If the user does not specify an HDLC encapsulation it tries to
guess, and falls back to MTP2 for backwards compatibility with
Florent's existing behaviour.
I know environment variables are ugly, suggestions are welcome.
4) When reading HDLC captures as MTP2, use
WTAP_ENCAP_MTP2_WITH_PHDR rather than WTAP_ENCAP_MTP2. This
allows us to put the 'Multi-Channel ERF' record 'channel
number' field into the MTP2 pseudo header > 'link_number'
field. This is then displayed in Frame information, and can
be filtered on. (Would be nice if it could be made a display
column?)
Because the ERF record does not specify whether Annex A is used
or not, we pass MTP2_ANNEX_A_USED_UNKNOWN and allow the existing
user preference to decide.
Move the MTP2_ANNEX_A_ definitions into Wiretap, make the annex_a_used
field a guint8, and change MTP2_ANNEX_A_USED_UNKNOWN to 2 so it fits in
a guint8. (This means that if you can save an ERF MTP2 file as a
libpcap file, the pseudo-header will have MTP2_ANNEX_A_USED_UNKNOWN in
it.)
svn path=/trunk/; revision=22067
|
|
svn path=/trunk/; revision=20838
|
|
G_HAVE_GINT64.
Get rid of the floating-point stuff in the Etherpeek Classic file
reading code, just use 64-bit integers. Fix up the calculation of the
nanoseconds portion of the time stamp.
svn path=/trunk/; revision=15544
|
|
they have LF at the end of the line on UN*X and CR/LF on Windows;
hopefully this means that if a CR/LF version is checked in on Windows,
the CRs will be stripped so that they show up only when checked out on
Windows, not on UN*X.
svn path=/trunk/; revision=11400
|
|
addition to an error code, an error info string, for
WTAP_ERR_UNSUPPORTED, WTAP_ERR_UNSUPPORTED_ENCAP, and
WTAP_ERR_BAD_RECORD errors. Replace the error messages logged with
"g_message()" for those errors with g_strdup()ed or g_strdup_printf()ed
strings returned as the error info string, and change the callers of
those routines to, for those errors, put the info string into the
printed message or alert box for the error.
Add messages for cases where those errors were returned without printing
an additional message.
Nobody uses the error code from "cf_read()" - "cf_read()" puts up the
alert box itself for failures; get rid of the error code, so it just
returns a success/failure indication.
Rename "file_read_error_message()" to "cf_read_error_message()", as it
handles read errors from Wiretap, and have it take an error info string
as an argument. (That handles a lot of the work of putting the info
string into the error message.)
Make some variables in "ascend-grammar.y" static.
Check the return value of "erf_read_header()" in "erf_seek_read()".
Get rid of an unused #define in "i4btrace.c".
svn path=/trunk/; revision=9852
|
|
svn path=/trunk/; revision=8272
|
