When creating a ProtoNode, count the (non-hidden) children and put
them in a QVector. This saves time having to iterate through all
of a node's children (or the parent's children) each time the
model or view wants to get the row or index number. Create and
delete the needed ProtoNodes when the root node is changed, instead
of recreating them on demand from the proto_nodes (since they're no
longer a thin wrapper.)
Fix#18625
Add -Werror=unused-but-set-variable to our default compiler flags and fix
```
epan/dissectors/packet-dcerpc-frsrpc.c:709:10: error: variable 'nb_chunk' set but not used [-Werror,-Wunused-but-set-variable]
guint32 nb_chunk = 0;
^
```
```
epan/dissectors/packet-dcom-oxid.c:175:13: error: variable 'u32ItemIdx' set but not used [-Werror,-Wunused-but-set-variable]
guint32 u32ItemIdx;
^
```
```
epan/dissectors/packet-l2tp.c:1775:104: error: parameter 'ccid' set but not used [-Werror,-Wunused-but-set-parameter]
static int dissect_l2tp_ericsson_avps(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint32 ccid)
^
```
```
epan/dissectors/packet-ldp.c:1922:19: error: variable 'ix' set but not used [-Werror,-Wunused-but-set-variable]
guint8 ix;
^
```
```
epan/dissectors/packet-nas_5gs.c:4757:14: error: variable 'curr_len' set but not used [-Werror,-Wunused-but-set-variable]
guint i, curr_len;
^
```
```
epan/dissectors/packet-per.c:1769:6: error: variable 'extension_addition_entries' set but not used [-Werror,-Wunused-but-set-variable]
int extension_addition_entries;
^
```
```
epan/dissectors/packet-rtitcp.c:618:11: error: variable 'messages_count' set but not used [-Werror,-Wunused-but-set-variable]
guint messages_count, offset;
^
```
```
epan/dissectors/packet-tcp.c:2130:9: error: variable 'ackcount' set but not used [-Werror,-Wunused-but-set-variable]
int ackcount;
^
epan/dissectors/packet-tcp.c:3317:12: error: variable 'nbOptionsChanged' set but not used [-Werror,-Wunused-but-set-variable]
guint8 nbOptionsChanged = 0;
^
```
```
epan/dissectors/packet-zbee-zcl-se.c:11802:15: error: variable 'i' set but not used [-Werror,-Wunused-but-set-variable]
for (gint i = 0; tvb_reported_length_remaining(tvb, *offset) >= 5; i++) {
^
```
```
ui/iface_lists.c:142:23: error: variable 'linktype_count' set but not used [-Werror,-Wunused-but-set-variable]
gint linktype_count;
^
```
```
ui/voip_calls.c:456:15: error: variable 'item_num' set but not used [-Werror,-Wunused-but-set-variable]
guint item_num;
^
```
```
file.c:572:17: error: variable 'count' set but not used [-Werror,-Wunused-but-set-variable]
guint32 count = 0;
^
```
```
file.c:3667:24: warning: cast from 'const unsigned char *' to 'unsigned char *' drops const qualifier [-Wcast-qual]
pd = (guint8 *)ws_mempbrk_exec(pd, buf_end - pd, pattern, &c_char);
^
```
```
ui/qt/io_graph_dialog.cpp:1932:60: error: variable 'mavg_right' set but not used [-Werror,-Wunused-but-set-variable]
unsigned int mavg_in_average_count = 0, mavg_left = 0, mavg_right = 0;
^
```
```
ui/qt/stats_tree_dialog.cpp:166:9: error: variable 'node_count' set but not used [-Werror,-Wunused-but-set-variable]
int node_count = 0;
^
```
```
ui/qt/models/profile_model.cpp:1142:13: error: variable 'entryCount' set but not used [-Werror,-Wunused-but-set-variable]
int entryCount = 0;
^
```
Previously, Wireshark was sorting all packets in a capture,
regardless whether they were actually visible or not. If you
are working with large PCAPs & filters, this is a MASSIVE
performance drag. Therefore, this commit changes this
by only sorting the visible packets which boosts the
sorting performance in filtered views massively.
error: conversion function from 'gchar *' (aka 'char *') to 'QVariant' invokes a deleted function
return entry->hostname;
^~~~~~~~~~~~~~~
/usr/include/qt6/QtCore/qvariant.h:199:5: note: 'QVariant<char *, false>' has been explicitly marked deleted here
QVariant(T) = delete;
^
Follow up to !8151
Calls to setData are wrapped with beginResetModel/endResetModel
so don't call emit dataChanged() (per Qt suggestion)
Fixes "As the loop is worked, the size of the parents shrinks
with each item processed."
Search is tried as user enter regex string. Regex will be
invalid as they type it (starts with "\" or fat fingered "*")
If Wireshark is run from command line, error line is generated
for every attempted match in the search list.
** (wireshark:8344) 00:29:15.353028 [GUI WARNING] --
QString::contains: invalid QRegularExpression object
This reverts commit 248955d614.
It speeds up the loop when type_ is EveryWhere (see: enum SearchType)
but a hang or crash for other combinations of type_ and protocolType_.
In Only enabled/disabled protocols lists, the rowCount decreases
as item state is changed in the parent. An equlibrium point is
reached at halfway when rows processed == remaining size of list.
Grab a static rowcount before entering the loop.
The correct place to delete the dissector_info_t pointers added
to the editor is when destroyEditor is called. Override the
virtual function and delete the pointers for the colProtocol
index before calling the inherited function.
Fix#17127
Rename dissector_handle_get_long_name() and
dissector_handle_get_short_name() to
dissector_handle_get_protocol_long_name() and
dissector_handle_get_protocol_short_name(), to clarify that they fetch
names for the protocol that the dissector dissects, not for the
dissector *itself*. Leave a deprecated
dissector_handle_get_short_name() wrapper, and export
dissector_handle_get_protocol_long_name(), as it's now used in some
dissectors.
Change some calls to dissector_handle_get_description() back to
dissector_handle_get_protocol_short_name(), as they appear to be made in
order to display a *protocol* name.
Rename some methods, variables, enums, and table column names to reflect
cases where the dissector description is being used.
It defaults to the short name of the protocol dissected by the
descriptor, but it's now possible to register a dissector with an
explicit description.
This is mainly for use in the Decode As UI. It handles the case where
the same protocol might have different "Decode As..."-specifiable
dissectors for different situations.
Qt6 removed QComboBox:currentIndexChanged(QString), which had
previously been deprecated in favor of the version with an int.
Switch to using the supported function, so that the comboboxes
work.
The models used for the resolved addresses require that the
source models be set first before setting other properties,
so do that so that filtering works.
For some reason the portTypeModel has to indicate that the
port number column is numeric in order for the ports to
numerically sort instead of lexicographically, so do that too.
Add the Ethernet addresses in their specific groups (Addresses,
Manufacturers, Well-Known Hosts) instead of adding them all
to the Well-Known hosts groups, so that that filtering works.
Fix#18087
A conversation in Wireshark might have two endpoints or might have no
endpoints; few if any have one endpoint. Distinguish between
conversations and endpoints.
In the case that this is being called with an address type that
is neither IPv4 or IPv6, make sure that the char array used
to construct the QString is null terminated so that there's no
warning about using addr uninitialized or a possible strlen running
off the end.
The "conversation table" mechanism supports two types of tables, one for
the "Conversations" menu item under "Statistics" and one for the
"Endpoints" menu item under "Statistics". The first of them shows
statistics for conversations at various layers of the networking stack;
the second of them shows statistics for endpoints at various layers of
the networking stack.
The latter is *not* a table of hosts; an endpoint might be a host,
identified by an address at some network level (MAC, IP, etc.), or it
might be a port on a host, identified by an address/port pair.
Some data types, function names, etc. use "host" or "hostlist" or other
terms that imply that an endpoint is a host; change them to speak of
endpoints rather than hosts, using names similar to the corresponding
functions for conversations.
Provide wrapper functions and typedefs for backwards source and binary
compatibility; mark them as deprecated in favor of the new names.
Clean up some comment errors found in the process.
Move all the declarations of routines that are internal and
not for use by dissectors from column-utils.h column-info.h
Move the column max length defines into column-utils.h because
dissectors might need that
Since packet.h already includes column-utils.h, dissectors don't
need to include column-utils.h anymore.
Remove or downgrade a few other column header includes that are
unnecessary.
Any time an expert info is added to the Expert Info tap, the
Expert Info GUI tap listener needs to set TAP_PACKET_REDRAW.
draw_tap_listeners(FALSE) is called from MainApplication::updateTaps()
on a timer (controlled by a preference, defaulting to 3 seconds),
and that clears the Expert Info tap's need_redraw flag. The larger
a capture and the more expert infos, the more likely that the timer
can trigger while epan_dissect_run_with_taps() is still generating
more EI entries, but has already generated EIs of all severities
that are present in the capture. This prevents the expertInfoTreeView
from being redrawn at the end when the captureEvent is finished
retapping the packets.
Fix#18232. Fix#16591.
Allow conversation/endpoint tabs that include IP address and
port number to resolve either or both. Currently IP address
(network) resolution is required to resolve tcp/udp ports.
In order to phase out older versions, we recommed 5.12 as a
minimum Qt version going forward. Although build support for
5.10 and 5.11 is not being removed at this point, it might
be for 4.x at a later time.
Add a function to get the column text of the nth column, taking
into account whether the column is resolved or unresolved. Use
this function in the GUI, as well as in tshark, when writing
PSML, exporting dissection to PSML, etc., instead of accessing
col_data directly.
This removes the direct accesses of col_data from outside
column.c and column-utils.c
Fix#18168.
This enables the traffic dialogs to filter data based on the
context menu entries. For instance, one can only show rows,
where the number of packets is not greater than 10
Make it so that "Edit->Preferences->Columns" can also set the
resolved/unresolved status of custom columns. Hide the checkbox
when the fields don't support it (including any non custom
columns.) Also make the checkbox entries in the column list model
not editable.
Fix#15394
Not all display filters are valid for custom columns (see #15990).
Use the validation function for custom columns instead of the
display filter validation when adding or editing a custom column
through Edit->Preferences, as the Edit Column in the packet list
header already does.
Revisit this if we ever do expand the list of possible custom
columns.
Propagating the capture_file was required for a single
function as was the cast for the model. Both are not
needed, as the functionality can be either moved to
PacketListModel or was already included in PacketList
Instead of letting the model do the filtering and having
a bunch of exceptions in cases where columns are hidden
in between other columns, the model will present all columns
all the time, and it is the job of a top-level proxy to
filter out columns not required for current display
Set our idle dissection single-shot timer to 0, i.e. whenever the Qt
event loop can fit us in. This fixes a performance issue here with
libsinsp and doesn't appear to cause any issues otherwise.
Don't require there to be at least two values in a packet for
a dissector table in order to have a combobox instead of a single
text box.
While perhaps having an editable combobox with only one drop down
option looks a bit funny, that is outweighed by the UI advantages
of being able to easily select the values that occur in the packet.
This makes it possible to change the dissector for the currently
selected packet's IP protocol or Ethertype when those are not the
last protocol layer without having to type it in manually, for
example.
Chuck Craft