From 29988c8b1d9c1501252f23bbabcabe4110c677ba Mon Sep 17 00:00:00 2001
From: Bob Lantz <rlantz@cs.stanford.edu>
Date: Wed, 29 Jan 2014 16:35:30 -0800
Subject: [PATCH] Canonicalize dpid by removing colons and padding with zeros
closes #268
---
mininet/node.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mininet/node.py b/mininet/node.py
index 2af68a69..b197a5ba 100644
--- a/mininet/node.py
+++ b/mininet/node.py
@@ -756,7 +756,8 @@ def __init__( self, name, dpid=None, opts='', listenPort=None, **params):
opts: additional switch options
listenPort: port to listen on for dpctl connections"""
Node.__init__( self, name, **params )
- self.dpid = dpid if dpid else self.defaultDpid()
+ self.dpid = ( ( '0' * self.dpidLen + dpid.translate( None, ':' ) )
+ [ -self.dpidLen: ] if dpid else self.defaultDpid() )
self.opts = opts
self.listenPort = listenPort
if not self.inNamespace:
--
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