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mininet / mininet @ 80a8fa62

# Date Author Comment
80a8fa62 02/05/2010 10:33 AM Bob Lantz

First crack at restoring mininet python style, assisted by handy
'unpep8' script, which does most of the work.

- topo.py is still in pep8
- not all examples work, but this is due to other issues

0df8b195 02/03/2010 11:38 PM Bob Lantz

Renamed logging_mod.py -> log.py

Updated other files accordingly.

f7c2df25 01/10/2010 05:11 AM Brandon Heller

Support OpenVSwitch in kernel-mode

723d068c 01/10/2010 01:59 AM Brandon Heller

Add static code checking for style and errors

This required a change to logging, which now uses a singleton pattern.

For all future checkins, 'make codecheck' should pass.

ca58c896 01/07/2010 08:54 AM Brandon Heller

Restore user-space switch option

Switches and controller in root namespace only, for now.

d856c818 01/07/2010 05:23 AM Brandon Heller

Support out-of-order link addition

Sort interface names before passing to dpctl for kernel switch, so that
links for multipath topologies can be added in any order.

6d2cd77b 01/06/2010 04:53 PM Brandon Heller

Add reversed version of the SingleSwitch topology

Possibly useful for adding custom port mappings.

80b3dbbd 01/06/2010 04:52 PM Brandon Heller

CLI: add node dump-all-data command

74ef7615 01/06/2010 04:40 PM Brandon Heller

CLI: add interface dump command

ee007363 01/06/2010 03:22 PM Brandon Heller

Add default ip and port for remote controller

376bcba4 01/03/2010 05:16 PM Brandon Heller

Add options for auto MAC and ARP setup.

Auto MAC setup sets each host MAC equal to its DPID, which simplifies
debugging.

Auto ARP setup removes the need for broadcast support for ARP, which
enables a smaller NOX controller.

433a7cc8 01/03/2010 11:53 AM Brandon Heller

Make Ripcord-specific topologies optional

If ripcord.dctopo imports properly, then include its topologies in the
list of available ones. Also replace topo.py with new generic
topologies and update paths.

c98514ae 01/03/2010 10:44 AM Brandon Heller

Support more topologies

ac65ea3f 01/03/2010 10:43 AM Brandon Heller

Increase createLink retry count

Was seeing occasional errors with tests run back-to-back.

fcf6a16f 01/02/2010 07:20 PM Brandon Heller

Remove accidentally-added iperf verbosity

0cd489a7 01/02/2010 06:58 PM Brandon Heller

Add iperf UDP test

8a034f4f 01/02/2010 06:58 PM Brandon Heller

Add xterm support

1bb4412f 01/02/2010 06:58 PM Brandon Heller

Separate kernel and user switches into separate objects

16c57ddb 01/02/2010 06:58 PM Brandon Heller

Enable controller-less setups

4804237f 01/02/2010 06:58 PM Brandon Heller

Add more NOX options

eeb9cb3c 01/02/2010 06:58 PM Brandon Heller

Restore iperf test

Also simplify test running.

8f20b95d 01/02/2010 10:43 AM Brandon Heller

Auto-install run and clean scripts

Also remove usused imports and outdated doc text.

60d9ead6 01/01/2010 11:26 AM David Erickson

Added a RemoteController object

Now you can run a controller on a remote PC that is
not on the same pc as Mininet.

54037995 01/01/2010 11:16 AM Brandon Heller

Add MAC auto set for switches

Also use indexing for DPIDs to avoid zeroed MAC

8b5062a3 12/26/2009 10:25 PM Brandon Heller

Move TreeNet to new Mininet API

Also remove all non-object-oriented legacy Mininet code and update
tests.

User-space compatibility is untested, but most of the code for it is
still in.

e3621eb0 12/26/2009 03:40 PM Brandon Heller

Move fixLimits function to util

89bf3103 12/20/2009 10:19 PM Brandon Heller

Move Node functions into their own file

Nodes include Switch, Host, and Controller; move these to a separate
file.

This file still could use some attention to hide private functions.
Node seems like a primary class to extend, for adding stuff like Open
vSwitch, so it could benefit from a simpler interface.

4d2d52c3 12/20/2009 05:46 PM Brandon Heller

Remove unused function

220890a0 12/20/2009 05:32 PM Brandon Heller

Move utility functions out of mininet.py

Having a file with the same name as its package creates hard-to-diagnose
import error, so rename mininet.py to net.py. This commit moves utility
functions, generally those dealing with network namespaces and interface...

75810224 12/20/2009 11:54 AM Brandon Heller

Remove verbose command printouts

8e63d3cb 12/20/2009 03:21 AM Brandon Heller

Add missing newline printouts

fabbac88 12/20/2009 03:21 AM Brandon Heller

Document retry function

2e52801d 12/20/2009 03:20 AM Brandon Heller

Fix IP printing exception

b426d24e 12/20/2009 03:05 AM Brandon Heller

Minor documentation

b6423f8c 12/19/2009 04:36 AM Brandon Heller

Fix module resolution

Forgot to add init.py

15f37cc2 12/19/2009 04:36 AM Brandon Heller

Add LinearNet test case

7b804ffb 12/19/2009 04:36 AM Brandon Heller

More flexible logging support

Use customized StreamHandler from Python logging module to print
only messages for the specified loglevel to the console.

1095628b 12/18/2009 11:51 PM Brandon Heller

Clean up display

Don't print retry errors by default.

7c1d7c9f 12/18/2009 11:42 PM Brandon Heller

Don't attempt to kill processes twice

Was causing OSErrors because the process to kill no longer existed.

345bf7cc 12/18/2009 11:39 PM Brandon Heller

Reduce interface move delay and make configurable

Much faster now; from 1 s delay to 100 us.

ff43615a 12/18/2009 08:15 PM Brandon Heller

Add example unit tests and Makefile target

51270ce4 12/18/2009 08:12 PM Brandon Heller

Use setuptools to install python files

Now, to reference mininet files, use 'import mininet.mininet'.

PYTHONPATH mods are no longer required for installation.