matthew/ostinato
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30 Commits

Author SHA1 Message Date
Srivats P
f7ace4c5c2 Name threads for easier debugging 2020-05-15 18:55:03 +05:30
Srivats P
db66d7c5ea Add support for npcap as winpcap replacement 
For now both winpcap and npcap are supported with the latter being
experimentally supported till we get some feedback from users and
confirm that things are all working fine with npcap.

OID for link state has been changed to one that supports both.

To check which is being used, run 'drone -v'.

Fixes #236
 2020-02-12 18:14:48 +05:30
Srivats P
64d1525f50 Fix infinite loop when stopping capture etc. 
On some platforms and/or some libpcap verisons, libpcap doesn't support a
timeout which makes interactive stop not possible. So we now use a UNIX
signal to break out. Obviously this works only on *nix platforms - which
includes MacOS. For now the problem is not seen on Windows with WinPCAP,
so we should be fine. May need to revisit when we add Npcap support.

Fixes #215, #234
 2019-08-10 13:26:04 +05:30
Srivats P
bc972e4476 HostDev: Added infra and windows IPv4 implementation 2018-07-26 20:53:33 +05:30
Srivats P
9f4b70c5a8 Port server code from Qt4 to Qt5 
Verification/testing of porting changes is pending
 2018-03-15 19:34:42 +05:30
Srivats P
13e28cff68 sign: Fix Tx stream stats counted as Rx on some platforms 
On platforms that don't support filtering IN/OUT using
pcap_setdirection() - e.g. Windows, adjust Rx stats appropriately
 2017-01-09 18:57:38 +05:30
Srivats P
8f97a69220 sign: Refactor StreamStatsTracking methods 
Start/StopStreamStatsTracking() methods made private helper functions
specific to PcapPort. AbstractPort::setStreamStatsTracking() virtual
function should be implemented by subclasses as required
 2016-12-07 18:19:09 +05:30
Srivats P
35c56b9181 sign: Calculate stream stats only if configured 
Stream Stats Rx and Tx both are calculated only if 'Track Stream Stats'
is configured on the port
 2016-12-06 21:41:47 +05:30
Srivats P
e9bdfa04ea sign: implemented rx stream stats - loopback problem to be fixed 2016-11-17 21:44:34 +05:30
Srivats P
afcb4126b5 sign: port stream tx stats are updated when TxThread finishes; actual Tx stream stats collection by TxThread is still pending 2016-11-11 21:22:07 +05:30
Srivats P
1986845bae sign: remove streamsType and associated code 2016-11-05 19:41:02 +05:30
Srivats P
a79bbb1fcd sign: signed tx stats infra; actual tx signing pending 2016-10-23 17:24:23 +05:30
Srivats P
12351d6304 sign: Refactored PortTransmitter into PcapTransmitter and PcapTxThread classes. Also broke out PacketSequence and Timestamp stuff into their own files. No change in functionality. 2016-09-13 19:05:24 +05:30
Srivats P
20fa1dcb69 sign: refactor (Pcap)PortTransmitter into a separate file 2016-09-06 18:50:08 +05:30
Srivats P
2acfb3f25a Fix warnings introduced by recent feature development 2016-06-01 20:51:29 +05:30
Srivats P
b6a6b776e1 Open Session - Drone on Windows now sends actual /Device/NPF_XXXX as port names - client sets up the ifX style alias and uses that all places; this was needed for comparison of port names while opening sessions for Drones running on Windows 2016-05-18 18:37:48 +05:30
Srivats P
8b80b4c3ef Device Emulation (contd.): Checked and decided on a couple of FIXMEs/TODOs 2016-03-24 18:47:43 +05:30
Srivats P
46a09a82e4 Device Emulation (contd.): Reduced pcap timeout to improve ping response times 2016-01-12 19:08:01 +05:30
Srivats P
f88f8ebd38 Device Emulation (contd.): Fix incorrect capture filter 2016-01-08 21:59:34 +05:30
Srivats P
eff603304e Device Emulation (contd.): Receive, parse IPv6 Neigh Advt and update NDP Table 2016-01-06 18:10:28 +05:30
Srivats P
ea44e55e78 Feature (contd.): Device Emulation - Test case and code to support sending ping echo reply in response to received ping echo request 2015-12-23 21:18:25 +05:30
Srivats P
ad1fb5fc37 Feature (contd.): Device Emulation - fixed problems in code and in test case for multi-tagged vlans 2015-12-14 21:04:58 +05:30
Srivats P
c022290da1 Merge branch 'master' of https://github.com/pstavirs/ostinato into emul 
Conflicts:
	server/pcapport.cpp
 2015-12-01 21:00:41 +05:30
Srivats P
3a5396c865 Feature (contd.): Device Emulation - Got rid of a bunch of FIXMEs and all trailing whitespace (in the code added for this feature) 2015-11-14 17:06:43 +05:30
Srivats P
01e8524491 Regression Fix: Fix compilation issue on Windows introduced by the RateAccuracy feature 2015-11-06 18:53:27 +05:30
Srivats P
06182a435c Bugfix: Introduced RateAccuracy setting for Drone to conserve CPU at the cost of accuracy 
Fixes #151
 2015-10-12 18:11:30 +05:30
Srivats P
8c41b536a4 Feature (contd.): Device Emulation - fixed bug where we receive back a transmitted emulation packet 2015-10-03 21:27:15 +05:30
Srivats P
0c98e30a93 Feature (contd.): Device Emulation - added test cases for multiple ip4 devices with and without VLANs; fixed bugs discovered via these cases 2015-10-03 13:18:44 +05:30
Srivats P
ab433dc22b Feature: Device Emulation - first cut working code 2015-09-14 18:19:52 +05:30
Srivats P.
a9da643fb2 Feature: Reserve Ports for cooperative use of shared drone. If a port is reserved the GUI will display the username of the owner but others can still view and control the port; in other words, we just potentially prevent unintentional usage of other people's ports, users still need to play nice with each other! 
Fixes issue 144
 2015-04-16 22:20:07 +05:30