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325074981ca6d39cbab2369e09c57aa4cf2c9887
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112 Commits
Author SHA1 Message Date
Bob Lantz 325074981c Initial text and version updates for 2.1.0 2013-09-11 12:00:12 -07:00
Brian O'Connor 9281719d74 Made net compliant with dict semantics and added function comments 
Fixed locals bug (now they are persisent across calls)
 2013-08-09 17:07:39 -07:00
Brian O'Connor 8e04a9f844 Replaced nodelist and nodemap in CLI with mn 
Updated Mininet to be more compliant with dict
Fixes #182
 2013-08-09 12:20:13 -07:00
Brian O'Connor 43ba774e52 Merge pull request #181 from mininet/devel/ping 
pingall now reports fraction received
 2013-07-30 18:31:12 -07:00
Brian O'Connor f7439671bc pingall now reports fraction received 
fixes #168
 2013-07-30 18:28:38 -07:00
Brian O'Connor 4316be95c2 Prevent Mininet from crashing when display not set 
fixes #173
 2013-07-26 14:43:27 -07:00
Brian O'Connor 1ecc63dfec improved check for downed link in parsePingFull 
fixes #176
 2013-07-23 17:03:51 -07:00
Brian O'Connor fec98e2798 Added output line to ping that is closer to ping program output 2013-07-11 11:30:12 -07:00
Brian O'Connor c188bee3e3 Fixed divide by 0 error in ping command when no packets are sent 
fixes #143
 2013-07-11 11:17:46 -07:00
Bob Lantz 10be691b86 Clean up intfs in root NS, and avoid deleting HW intfs 
It appears that under certain conditions, such as when a
namespace exits, both ends of a veth pair may get dumped
into the root namespace. We therefore now remove an interface
both from its home namespace and from the root namespace.
 2013-07-04 19:27:57 -07:00
Bob Lantz dd21df3ce4 Don't flush ALL routes and enable OPTIONAL default route/gw 
fixes #152 hopefully
 2013-06-17 17:09:54 -07:00
Bob Lantz bd558875f3 Add net['h1'] and for node in net support 
thanks to Brian O'Connor for reminder + suggestion
closes #114
 2013-03-08 18:28:21 -08:00
Bob Lantz 21366afc54 2.0.0rc1 -> 2.0.0 final 2012-11-30 20:57:53 -08:00
Brandon Heller 03c3123bb8 test_hifi: Fix occasional test breakage 
Source of error: regex to parse ps output had a single space, rather
than handling any amount of whitespace before the CPU percentage.  When
that percentage would drop below 10.0, an space would be printed,
confusing the regex.

Fixed by handling arbitrary whitespace before the percentage.
 2012-11-14 10:47:00 -08:00
Brandon Heller 1f1d590c7a test: Improve unit tests to verify basic functionality 
Also a more complete ping test that parses all output to the CLI.

These tests expand the hifi-specific ones to not just cover whether
a topology can be created with options, but whether those options
are properly implemented within some tolerance, like CPU limits,
link bandwidth, delays, and even drops.
 2012-11-14 07:57:17 -08:00
Brandon Heller fcd01592e1 Move CPU limit into net, to be reused in future unit tests 2012-11-14 07:55:10 -08:00
Brandon Heller bcfb3009c0 small refactor: put function to ensure root in util 
Two benefits:
- One place to change if in the future, a more granular method of
  root access is used (like the BigSwitch patch).
- Makes this reusable by stuff like examples/baresshd.py that use
  the low-level Mininet API.
 2012-11-13 21:32:41 -08:00
Brandon Heller 2e089b5e4a pep8: Fix E127 continuation line over-indented 
There are a bunch of these remaining, but I don't think the right course is
to 'fix' all of them to make pep8 happy, but instead to either change
the test in pep8 to consider that a continuation line may itself
be continued halfway, OR, to change the code in these lines to be more
readable by removing the need for all those nested continuations.

Personally, I find multiply-broken lines (aka nested continuations) really
hard to read.
 2012-11-13 17:17:51 -08:00
Brandon Heller edf6003217 pep8: fix E128 continuation line under-indented errors 
I wasn't sure this was worth fixing at first, but it does look more readable
now.
 2012-11-13 16:59:10 -08:00
Brandon Heller 615ebb7afa pep8: Fix E125 continuation line does not distinguish itself from next logical line 2012-11-13 14:56:49 -08:00
Brandon Heller 7a5060478b pep8: Fix E711, comparisons to None should use 'is' or 'is not' 
Lengthy discussion of why this is a good thing (I didn't know) at SO:

http://stackoverflow.com/questions/2209755/python-operation-vs-is-not
 2012-11-13 14:46:58 -08:00
Bob Lantz 21b2c2c4aa VERSION -> 2.0.0rc1 2012-11-03 21:38:59 -07:00
Bob Lantz f58f83c043 Allow controller to optionally be a list of constructors/classes 2012-10-30 16:50:12 -07:00
Bob Lantz 4ff6243fd6 Update version number to 2.0.0d3 (and pass version check) 2012-10-04 19:02:44 -07:00
Bob Lantz 55179737f9 Change version to 2.0.0d2 - there has to be a better way. 2012-07-06 23:44:27 -07:00
Bob Lantz 39128f8cf8 Add VERSION string. 2012-07-03 22:08:33 -07:00
Bob Lantz 0f832c9226 Propagate prefix length to host IP configuration. 2012-06-25 14:14:09 -07:00
Bob Lantz e1ca7196c7 configHosts(): don't try to configure nonexistent interfaces. 2012-05-23 13:37:02 -07:00
Bob Lantz 089e8130e4 Add popen() to regular hosts (cpu limited in progress) 2012-04-13 15:50:45 -07:00
Bob Lantz 548580d817 Allow lists of nodes to be passed to getNodeByName 
....which should perhaps be renamed!!!
 2012-04-09 23:54:17 +00:00
Bob Lantz 197b083fbc Add static cpu (and memory) assignment. 2012-04-08 20:49:12 -07:00
Bob Lantz a9c28885f3 Bring up loopback interface when configuring hosts. 2012-04-03 17:22:28 -07:00
Bob Lantz e1246c3741 Simplify port specification. 
For the moment, I've removed the ability to specify
a dict of options without using **. This is a slightly
unfortunate trade-off since it simplifies implementation
at the expense of making the API slightly less convenient
(if somewhat more consistent.)
 2012-03-25 15:39:18 -07:00
Bob Lantz e8146dd130 Change to allow addLink() without specifying ports. 2012-03-23 18:36:13 -07:00
Bob Lantz 41245f5087 Add getNodeByName for hifi compatibility. 2012-03-21 17:27:40 -07:00
Bob Lantz 9005ce3255 Whitespace fixes. 2012-03-20 15:48:06 -07:00
Bob Lantz 5a8bb48951 Attempt at revised/simplified topo class: 
- keys are strings
- metadata is simply a dict
- buildFromTopo greatly simplified
 2012-03-20 00:17:30 -07:00
Bob Lantz 8856d284c0 Fix CLI commands. 2012-03-11 19:44:04 -07:00
Bob Lantz 14ff3ad3d0 Fix codecheck and MininetWithControlNet. 2012-03-10 20:44:34 -08:00
Bob Lantz 82f483f559 Add support for specifying host IP range with --ipbase. 2012-03-09 17:44:47 -08:00
Bob Lantz a49c85a610 Fix examples to work with new API (and vice-versa.) 2012-03-09 16:06:23 -08:00
Bob Lantz 8e3699eca6 Move init() into Mininet() and remove calls (since called automatically.) 
Note: we should probably rename it "setup()" to avoid confusion.
 2012-03-09 14:10:20 -08:00
Bob Lantz 216a4b7c9d Support for CFS bandwidth limiting. 
Also trying to fix NOX cmdline opt, but broken at the moment.
 2012-03-08 00:05:45 -08:00
Bob Lantz 84a91a14a4 New configuration scheme and support for CPU limits (RT). 2012-03-06 23:52:00 -08:00
Bob Lantz a6bcad8f48 Intf and Link classes. Latter support bandwidth limits using tc. 2012-03-02 15:45:21 -08:00
Bob Lantz ad2fda2522 Attempt to make iperf test more robust. 2011-01-06 21:00:22 -08:00
Bob Lantz e30f2c99c2 Rename Controller.controller to .command 2010-09-01 20:51:40 -07:00
Bob Lantz eaf5888ae0 Added controller class arg to addController(). 2010-09-01 19:50:30 -07:00
Brandon Heller 0a9358c9fc Add option to turn off passive listening port 2010-08-18 02:08:34 -07:00
Brandon Heller ccca871ae6 Add passive listening port 2010-08-18 02:08:34 -07:00