This singleton class will keep track of Ttag timing across all ports and GUIDs.
A bunch of FIXMEs/TODOs are pending for this class implementation; also this
class has not been hooked up to the rest of the code yet.
For now we are just debug printing timestamp with T-TagId and GUID. We
need to store this tuple and compare when we Rx the same - this will be
in a upcoming commit.
As part of Turbo changes, we made changes to create explicit packet
sets, but for the base code we continued creating implicit packet
sets for some cases. With this change we don't create any implicit
packet set.
This change needs to be tested thoroughly for multiple cases.
All 'sent' rows including the row header have the alt color, and
the 'recv' rows including the row header has the base color. This
change should make it easier to quickly distinguish sent/recv rows
The problem happens for bidirectional flows. The sequence of events is
as follows when you start Tx on Ports p1, p2 with the current code -
1. Clear stream stats on p1
2. Start tx on p1
3. Clear stream stats on p2
4. Start tx on p2
By the time #3 is executed, it may have already rx packets from p1 which
are being incorrectly cleared, this will cause these number of packets
to show up as dropped instead - incorrectly.
The fix is to change the order like this -
1. Clear stream stats on p1
2. Clear stream stats on p2
3. Start tx on p1
4. Start tx on p2
Unidirectional flows will not see this problem - as long as startTx is
done only on the Tx port and not the Rx port.
This bug is a regression caused due to the code changes introduced for the
stream stats rates feature implemented in 1.2.0
Protobuf string type should be treated as a Python unicode string usable
in both Python 2.x and Python 3.x. Since we are now using unicode strings,
force encoding as utf-8.
Protobuf bytes type should be treated as a Python byte string. Use hex
values in byte literal even for printable characters, for a better UX.
escapeString() is no longer being used, but has been retained in the
code.
For same protocol numbers (e.g. IP 4o4), use Outer/Inner as prefix. For
"similar" protocols like VlanStack or IP 4o6, use the protocol name as
the prefix.
Failure to do so was causing a crash because port widget was trying to
disconnect signal from a non-existent port (corresponding to the current
index that was not reset) after the portgroup reconnected or another
portgroup came up and a port was selected in the port list.
This bug was a regression caused by the refactoring changes when
portwidget (and streamswidget) was extracted from portswindow.
Adding a parameter with a default value to the existing on_XXX slot
in a previous commit makes auto connect signal-slots by name to flag
signal not found.
So rename the slot name and add an explicit connection.
