The representation "~= has been superseded by "!==" with the same
meaning, making it superfluous and somewhat confusing. Deprecate
"~=" and recommend "!==" instead.
* Add missing commas and hyphens
* Remove extra apostrophes
* Use consistent spelling for some
* English words like gray/grey
and behavior/behaviour
* Remove that "Control" is "Strg" in German.
* Correct usage of a vs an
* Minor rephrasing in a few locations
Create a Wireshark.dSYM bundle for our debugging symbols. Create a
separate .dmg for the dSYM bundle, similar to what we do for Windows.
`dwarfdump --uuid run/Wireshark.dSYM` returns what app
This reduces the size of the application bundle and .dmg quite a bit
(sizes measured with `du -sm`):
51 Wireshark 3.7.0 Intel 64.dmg
81 Wireshark dSYM 3.7.0 Intel 64.dmg
182 Wireshark.app
262 Wireshark.dSYM
Comparisons require a field-like value on one of the sides,
or both. Change this to require on the LHS or both. There is
realy no reason that I can see to allow the relation to commute,
and it allows removing a lot of unnecessary code and extra tests.
The syntax for protocols and some literals like numbers
and bytes/addresses can be ambiguous. Some protocols can
be parsed as a literal, for example the protocol "fc"
(Fibre Channel) can be parsed as 0xFC.
If a numeric protocol is registered that will also take
precedence over any literal, according to the current
rules, thereby breaking numerical comparisons to that
number. The same for an hypothetical protocol named "true",
etc.
To allow the user to disambiguate this meaning introduce
new syntax.
Any value prefixed with ':' or enclosed in <,> will be treated
as a literal value only. The value :fc or <fc> will always
mean 0xFC, under any context. Never a protocol whose filter
name is "fc".
Likewise any value prefixed with a dot will always be parsed
as an identifier (protocol or protocol field) in the language.
Never any literal value parsed from the token "fc".
This allows the user to be explicit about the meaning,
and between the two explicit methods plus the ambiguous one
it doesn't completely break any one meaning.
The difference can be seen in the following two programs:
Filter: frame == fc
Constants:
Instructions:
00000 READ_TREE frame -> reg#0
00001 IF-FALSE-GOTO 5
00002 READ_TREE fc -> reg#1
00003 IF-FALSE-GOTO 5
00004 ANY_EQ reg#0 == reg#1
00005 RETURN
--------
Filter: frame == :fc
Constants:
00000 PUT_FVALUE fc <FT_PROTOCOL> -> reg#1
Instructions:
00000 READ_TREE frame -> reg#0
00001 IF-FALSE-GOTO 3
00002 ANY_EQ reg#0 == reg#1
00003 RETURN
The filter "frame == fc" is the same as "filter == .fc",
according to the current heuristic, except the first form
will try to parse it as a literal if the name does not
correspond to any registered protocol.
By treating a leading dot as a name in the language we
necessarily disallow writing floats with a leading dot. We
will also disallow writing with an ending dot when using
unparsed values. This is a backward incompatibility but has
the happy side effect of making the expression {1...2}
unambiguous.
This could either mean "1 .. .2" or "1. .. 2". If we require
a leading and ending digit then the meaning is clear:
1.0..0.2 -> 1.0 .. 0.2
Fixes#17731.
Add a separate menu for Strip Headers (similar to Export PDU, but exporting
to an encapsulation other than WIRESHARK_UPPER_PDU everything for
that encapsulation). Add to the usage output of tshark for the "-U"
option which encapsulation a export tap will produce.
Allow export PDU taps to be registered with a wiretap encapsulation
instead of always using WTAP_ENCAP_WIRESHARK_UPPER_PDU. This allows
creating normal capture files that aren't tied to wireshark without
having to do a "editcap -C -L -T", as well as creating files in
formats other than pcapng and pcap with tshark.
Provide a couple sample implementations in Ethernet (WTAP_ENCAP_ETHERNET)
and IP (v4 and v6, WTAP_ENCAP_RAW_IP) that are the most common use cases.
(I can imagine a few others; WTAP_ENCAP_MPEG_2_TS could probably be
useful, for example.) Fixes#15141
Update the text2pcap man page and the Import from Hexdump WSUG
page to clarify how to use it, for grammar, and to remove a few
things that are no longer relevant. (E.g., it's no longer the case that
files without an EOL don't work.)
Fix#15563, #15564.
We keep our various packaging assets in the "packaging" directory. Move
the Debian assets there. dpkg-buildpackage doesn't seem appear to have a
"debian directory path" option, but symlinking worked in my test
container.
Add an option to text2pcap to specify the encapsulation type
via wiretap encapsulation type short names instead of pcap
link layer types, similar to editcap.
Update the documentation to reflect this.
In text2pcap and Import from Hex Dump, allow fake IP headers with
the appropriate versions when the Raw IP, Raw IPv4, and Raw IPv6
encapsulations are specified. In such cases, do not add a dummy
Ethernet header.
Continue to reject other encapsulations besides these, Ethernet,
and Wireshark Upper PDU when appropriate. Add some checks for the
encapsulation type in text_import as well, instead of just assuming
that the callers handle it correctly.
(Yes, the top-level page calls it the "User's Guide", but it has a
section called the "User's Guide", as well as an "Introduction" and
sections about development with Npcap and about the Npcap internals.)
It's not obvious that making a GitLab fork private will disassociate it
from the upstream repository, and it seems to have tripped up a couple
of people. Add a warning to the "Creating Merge Requests" section.
Support all possible file formats that wiretap writes, using the
same "-F" flag that other CLI tools like editcap, mergecap, and tshark
support. Default is still pcap for now; a future commit will switch
to pcapng and remove the "-n" option, to match other CLI tools.
Having some options use DISABLE_ and others ENABLE_ is inconsistent
and difficult to remember. Use ENABLE_ instead consistently.
Frame-larger-than remains an exception.
Add information about the different kind of comparisons with
multiple fields to the wireshark-filter man page.
Add some minimal information to the user guide. It would be
nice to have a section dedicated to this with some examples.
Add the option to enter a filter with an absolute time
value in UTC. Otherwise the value is interpreted in
local time.
The syntax used is an "UTC" suffix, for example:
frame.time == "Dec 31, 2002 13:55:31.3 UTC"
This also changes the behavior of "Apply Selected as filter".
Fields using a local time display type will use local time
and fields using UTC display type will be applied using UTC.
Fixes#13268.
Remove the '-d' option from text2pcap, and move the two levels
of debug messages in text2pcap and text_import to either
LOG_LEVEL_DEBUG or LOG_LEVEL_NOISY as appropriate.
The 32-bit Windows Installer / WiX / .msi packages make up a tiny
percentage of our downloads, and they take a non-trivial amount of time
to create. Stop building them. Ping #17779.
easonweii