Commit Graph

176 Commits

Author SHA1 Message Date
Srivats P.
7327fbb58d Fixed a bug in IPv4 pseudoIP cksum calculation which would cause invalid TCP and UDP cksums in certain cases 2010-05-23 22:30:32 +05:30
Srivats P.
956455137c Implemented the remaining IP Tunneling protocols - IP6over4, IP4over6, IP6over6; renumbered L3 protocol protobuf "field numbers". ComboProtocol now implements PseudoIp cksum as protoB's cksum as a convenience for the IP tunneling protocols. Also found and fixed an issue with IPv6's pseudoIp cksum which was causing the TCP/UDP cksums to be incorrect 2010-05-23 16:46:43 +05:30
Srivats P.
4a70d52e3e Implemented IPv6 protocol; found and fixed a bug in AbstractProtocol::protocolFrameValue() in the process 2010-05-22 22:02:46 +05:30
Srivats P.
ed13bba83b Fixed Segfault caused by uninitialized ModelTester pointers in Release mode (Fixes issue 5) 2010-05-16 11:46:41 +05:30
Srivats P.
46cebefb19 IP4over4 implemented as a "combo" protocol; added IP 4over4 as a L3 protocol in StreamConfigDialog. Also temporarily masked a change introduced in r59ec which triggers a crash if you click "cancel" in StreamConfigDialog with the "Protocol Data" tab open 2010-05-09 10:28:58 +05:30
Srivats P.
564b30955b Removed hardcoded paths from pbrpc.pro; made MainWindow default size smaller 2010-05-08 20:44:33 +05:30
Srivats P.
6ca88eb661 StreamConfigDialog "Protocol Selection" framework has been enhanced to include a L5 group. TextProtocol has been added to this L5 group. TCP/UDP protocols have been modified to get port numbers from a L5 protocol; TCP/UDP protocols have also been updated as per the "Sample" protocol recommendation 2010-05-08 20:12:38 +05:30
Srivats P.
3defe905e5 Added a generic TextProtocol that can be used for any text based protocol such as HTTP, SIP, RTSP, NNTP etc. Also - fixed a bug in ARP; IntComboBox sets itself as 'editable' 2010-05-06 20:39:29 +05:30
Srivats P.
d9f788e93d Fixed compiler warnings 2010-05-04 21:42:29 +05:30
Srivats P.
d0cddbafb8 Added a preflight check method to class StreamBase - this is used by StreamConfigDialog to notify the user of potential problems such as truncated frames 2010-05-02 15:37:46 +05:30
Srivats P.
e681e1e226 Added new param 'cksumScope' in AbstractProtocol's header and payload cksum methods; this ensures that TCP/UDP checksum is now correct if preceded by a IP 4over4. 2010-04-24 19:16:39 +05:30
Srivats P.
ae05037265 Added, edited, corrected and completed the AbstractProtocol doxygen documentation 2010-04-18 21:50:35 +05:30
Srivats P.
0075a3712b Added .hgignore 2010-04-17 19:57:28 +05:30
Srivats P.
3591227c0b Fixed a assert failure when closing the client with the port list expanded 2010-04-17 18:44:20 +05:30
Srivats P.
254e7141b0 PortStatsFilterDialog - ports can now be inserted at a specific row instead of just being added to the end 2010-04-17 17:32:46 +05:30
Srivats P.
7b9c1f92a0 Fixed crash in PortStatsFilterDialog while removing selected rows 2010-04-16 20:11:08 +05:30
Srivats P.
35f4a8bafb Fixes for 64bit compilation and Qt4.6 2010-04-16 16:45:35 +05:30
Srivats P.
2e77fd8b94 Adding a missing $ in version.pri for unix compilation 2010-04-10 21:15:31 +05:30
Srivats P.
836ed6e16d Provided option to manually specify revision hash for source packages and tarballs 2010-04-10 17:04:54 +05:30
Srivats P.
2af83212a6 Due to the switch to mercurial from svn, changed 'svnversion' to 'hg identify -i' 2010-04-07 21:13:54 +05:30
Srivats P.
c630d4c291 - Added icons to some menu items
- Fix: Changed Preferences to inherit privately from Ui::Preferences
- Added "About Qt" to Help Menu
- Added the PortList/StreamList actions to File Menu
- Fix: "New Stream" action is enabled only when a port is selected in the port list
- Fix: Ostinato now looks for Drone in the correct path
2010-04-04 08:15:39 +00:00
Srivats P.
1cfc771daa - Added Preferences Dialog
- Wireshark path can be configured by user in the preferences
- Support for portable mode for preferences (.ini in same location as the executable)
2010-04-03 08:18:29 +00:00
Srivats P.
6d4be4272b - Removed Copyright notice from client/modeltest.* files which are Trolltech provided and carry a Trolltech copyright notice
- Added the GPLv3 license text - COPYING
2010-03-27 18:44:18 +00:00
Srivats P.
59c9ae8baa - Added Copyright and License (GPLv3) notifications to all source files viz. *.h, *.cpp, *.proto
- Also added a "License" tab to the 'About Ostinato' dialog box.
2010-03-27 18:38:57 +00:00
Srivats P.
602be86a42 Fixes
- Win32: If bindconfig.exe is not present, WinPcapPort::hasExclusiveControl() returns false instead of true (we assume we don't have exclusive control)
- Win32: WinPcapPort now looks for bindconfig.exe in the app's dirPath() instead of the current directory
2010-03-27 14:27:55 +00:00
Srivats P.
cbf114c29d - Added version/revision info to both client and server UI
- Top level 'make clean' and 'make distclean' now do not stop in case of errors
- 'make distclean' now removes the object_script.* generated files
- Added the Logo to the About dialog and also the application icon
2010-03-24 15:56:11 +00:00
Srivats P.
4dc3d2d7f9 - Added TODO instruction comments to the sample protocol
- Implemented ICMP protocol builder
- Added #ifdefs to intcombobox.h to prevent multiple inclusion
2010-03-17 15:47:56 +00:00
Srivats P.
f64d901729 - Top level Makefile
- The default 'all' target no longer has 'qmake' as prerequisite; 'make qmake' shd be done manually on a pristine codebase
    - eol's changed from dos-style to unix-style
- Trivial changes in sample.h/sample.cpp
- Implemented ARP protocol
2010-03-13 05:46:24 +00:00
Srivats P.
3281eb8f20 - Build files cleanup
- Top level Makefile now has a 'release' target
- pcap_set_direction() is no longer invoked in case of Win32 as older versions of WinPcap do not support this API
- MyService::modifyPort() declaration modified to fix the error reported by newer gcc compiler
2010-03-06 09:20:22 +00:00
Srivats P.
2581562ec5 Fixes
- Queued RPC calls would cause crashes due to invalid pointers to request/response and/or controller; this has been fixed
    - PbRpcController now takes ownership of request and response messages and
      will delete them when it itself is being deleted
    - This design mandates that request and response messages for each RPC call
      have to be allocated on the heap.
    - The convention for the Closure 'done' call now is to allocate and pass a
      pointer to the controller object to it which will delete it after use;
      this requires that controller itself be also allocated on the heap
      (NOTE: this is just a convention - not mandatory)
    - All existing RPC calls (in portgroup.cpp) have been changed to follow the
      above convention
- Reordering of queued RPC calls has been fixed
- PortManager is now destroyed at exit; because of this fix the per port temporary capture files are auto-removed at exit
- WinPcapPort destructor no longer deletes the monitor threads because the parent class PcapPort already does it
- Capture does not automatically (and incorrectly) stop after one packet if started immediately after a View Capture operation
- User is prompted to stop transmit on a port first if he tries to apply configuration changes on a port in 'transmit' state
2010-02-17 15:26:42 +00:00
Srivats P.
b28bcd3055 Implemented "exclusive control" for a port using bindconfig (Win32 only). Following changes done for the same -
- OstProto service has a new method "modifyPort()"
- At port init port.isExclusive is now set using a bindconfig query (Win32 only)
- AbstractPort interface has 2 new pure virtual methods - hasExclusiveControl() and setExclusiveControl()
- PcapPort does not support this functionality (yet) so these methods return false
- WinPcapPort suppots this new functionality using bindconfig
- Port's notes (specifying Rx/Tx limitations) are now set and updated based on hasExclusiveControl()
- Presence of 'notes' on a port is indicated using a '*' after the port name in the port stats window
- The tabwidget has been removed from Port Window | Stream View Pane
- Ostinato Client has a new action in the port window's context menu for the same
- Port Icon in the Port Window is decorated based on exclusive control
2010-02-09 15:21:52 +00:00
Srivats P.
70ca42fbb3 Enhancements
- Server now updates the "packet list" after every "apply" rather than before a "start transmit" (if dirty) - this better reflects user's expectation from these operations
- Client disables the entire application and changes to a "Busy" cursor when "applying" stream configuration

Fixes
- UDP checksum no longer is zero but a valid value
- Order of streams no longer gets messed up across a "apply"
2010-01-10 14:40:33 +00:00
Srivats P.
78a2de040b Enhancements
- (Abs/Pcap/WinPcap)Port: Inter SendQueue Timing implemented using a dummy packet length of zero (this is not supported by the winpcap pcap_sendqueue_transmit() but since we don't use that API we are not affected)
- (Abs/Pcap/WinPcap)Port: Loop Mode Timing across loop iterations implemented
- Added the year 2010 to Copyright notice in the About dialog

Fixes
- (Win)PcapPort: Fixed the wrong rates when packets sent in 'burst' mode
2010-01-10 06:21:39 +00:00
Srivats P.
c97ae3bc55 Fixed a bunch of memory leaks - thanks to the superb Valgrind! 2010-01-08 15:18:55 +00:00
Srivats P.
984d65b27d - PortTransmitter on Windows now uses the Win32 QueryPerformanceCounter() instead of QThread::usleep() for more accurate timing
- Port Stats limitations are now sent from the server to the client (as it should have always been!)
2010-01-03 13:57:47 +00:00
Srivats P.
aac2229403 Removed a bunch of gcc4 warnings - mostly "unused param" 2010-01-03 08:56:16 +00:00
Srivats P.
395024cc0c Fixed Windows compilation issues (introduced while fixing the linux compilation issues!) 2010-01-02 14:50:19 +00:00
Srivats P.
be620e0ab6 Changes for successful Linux compilation 2010-01-02 13:49:54 +00:00
Srivats P.
c5bcc2e0c2 Converted all EOLs to unix-style '\n' only 2009-12-28 10:05:42 +00:00
Srivats P.
a9e9a7db07 Removed vim modelines since we have a project .vimrc now 2009-12-28 08:34:47 +00:00
Srivats P.
c7d90ff1ab - All tabs converted to spaces in all files
- .vimrc added to reflect settings used in the project
2009-12-28 08:31:28 +00:00
Srivats P.
a1ae3e7e6c Refactoring
- Major code reorganization of the server code across several classes with fewer 'friends'
	- New server classes - AbstractPort, PcapPort, WinPcapPort, PortManager
	- With this reorg classes have more focus than earlier and will be hopefully easy to extend

Fixes
	- Ostinato client is now able to successfully reconnect and talk to the Ostinato server after a disconnect - earlier, if a method had been pending during the disconnect, the communication was not up after a reconnect; pending methods are cleaned up at disconnect now
2009-12-26 17:33:27 +00:00
Srivats P.
bb6a9235c3 Features
- Ostinato Client
		- will start the server as a child process at startup and terminate it at exit

	- Ostinato Server (Drone)
		- is now a system tray application
		- if not able to bind to a IP/Port successfully, informs the user and exits
		- the GUI is now nothing more than a TextLabel

Others
	- If a getStats() request is pending, the client will not queue up any more requests till a reply is received for the pending one
	- Nitpicks in the Payload protocol Widget, PortsWindow Widget
2009-11-29 16:32:31 +00:00
Srivats P.
4c5b8faff7 Fixes/Rework
- UserScript Protocol reworked. Needs more testing. May need a significant rewrite in the future, but for now this will have to do - therefore it has been marked "EXPERIMENTAL" for now
2009-11-28 08:35:05 +00:00
Srivats P.
ebc0403fde Features
UserScript Protocol "first cut" checked-in. Needs rework.
2009-11-23 08:08:22 +00:00
Srivats P.
c9563b50eb Features
Sample Protocol completed - can be used as a template while implementing a new protocol
2009-11-16 13:09:20 +00:00
Srivats P.
3602d24767 Fixes
- LinkState is now updated in PortWindow as soon as a change is detected; the required minimal refactoring of the Port class usage has been done
	- Fixed a compiler warning in portgrouplist.cpp


Others
	- PortStatsFilter: Ui change - added left and right arrow icons
2009-11-14 15:09:19 +00:00
Srivats P.
17792b8253 Refactoring, optimization et. al.
---------------------------------
	- StreamConfigDialog: Valid subsequent protocol choices for a particular protocol in the simple protocol selection widget is no longer hardcoded - ProtocolManager is queried for validitity of each pair of possible protocols; signal-slot connections are made accordingly. This refactoring makes it easier to add a protocol to the simple protocol selection widget
	- ProtocolManager: populates and maintains a database of valid 'neighbour protocols' and implements a method - isValidNeighbour() to query the same for a pair of protocols
	- AbstractProtocol: new method protocolIdType() introduced to build the above database (in conjunction with the existing method protocolId(ProtocolIdType)); default implementation returns ProtocolIdNone
	- Protocols which include a valid/supported ProtocolIdType (eth/llc/ip) reimplement protocolIdType() to return the apporpirate ProtocolIdType. These are viz.
		- combo
		- eth
		- llc
		- snap
		- ip
	- Speed optimization while populating streamqueues if the protocolFrameValue/Size() does not vary across packets
	- AbstractProtocol: new methods to support the above optimization
		- isProtocolFrameValueVariable()
		- isProtocolFrameSizeVariable()
		- isProtocolFramePayloadValueVariable()
		- isProtocolFramePayloadSizeVariable()
		(each of the default implementations returns false indicating that the protocol frame value or frame size is fixed and not variable)
	- Protocols which support variable values/size (list follows) reimplement the above methods appropriately
		- combo
		- mac
		- dot3
		- ip4
		- tcp
		- udp
		- payload
	- StreamInfo::makePacket() moved to base class as StreamBase::frameValue()
	- StreamBase: all 'get' accessor functions made 'const'
	- class ProtocolManager: while registering a protocol, no need to pass the protocol name; ProtocolManager finds it out internally by using the protocol's shortName() method



Fixes
-----
	- Fixed issue with port capture not starting the first time 'start capture' was clicked
2009-11-13 16:00:57 +00:00
Srivats P.
ade8c119d9 Features
- Port State (Link/Transmit/Capture) now updated alongwith port stats
    - On link state change, the port window is not updated - partial changes have been done under #if 0; needs refactoring of Port Class implementation/usage before a signal/slot for the same can be implemented

Fixes
  - Fixed crash in client when connection to server is broken
  - Packet Capture and Capture Buffer Retrieval now works correctly and consistently (I think!)

Others
  - Minor visual changes in Ports Window
  - Port Stats Window now has 'right' alignment for stats data and 'center' for state data
2009-11-08 08:20:34 +00:00
Srivats P.
84c7fe1e06 Features
- Added support for retrieving the packet capture buffer from server to client (does not work consistently however - needs investigation)
		- getCaptureBuffer() Rpc signature changed
	- RPC: Added support in Rpc Channel (client) to queue calls
	- RPC: Added support for transferring arbitrary binary data from server to client (used to get packet capture files)
		- Rpc header changed - length is now 4 bytes instead of 2; there is no rsvd field any longer

Fixes
	- RPC: Fix for the case when a msg is not received all at once over the socket
	- StreamConfigDialog: fixed display issue in packet view for combo protocols containing meta fields
	- Fixed issue with Stacked Vlan not retaining data for both CVlan and SVlan
	- Fixed incorrect payload size issue with increment/decrement frame length modes

Refactoring, Cleanup etc.
	- RPC: Minor code and TODOs cleanup
	- Server: Minor code and TODOs cleanup
	- Server: Removed unused file(s): rxtx.cpp, rxtx.h
	- Server: Replaced direct use of ProtocolList with the ProtocolListIterator
	- Common: Minor code and TODOs cleanup
	- StreamBase::frameLen() now returns the length based on the mode/min/max and the passed in streamIndex
	- AbstractProtocol interface changed for methods - protocolFrameSize(), protocolFrameOffset(), protocolFramePayloadSize() : all of them now take streamIndex as an optional param with 0 as the default value
		- Protocols implementing the above methods changed accordingly
2009-11-03 14:02:09 +00:00