From 220376b6e214e11ef8aa2cd98e9f4ebf22057ebc Mon Sep 17 00:00:00 2001
From: Brian O'Connor <bocon13@gmail.com>
Date: Mon, 9 Sep 2013 19:23:14 -0700
Subject: [PATCH] hwintf.py: allow intf to be specified in cmd line
---
examples/hwintf.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/examples/hwintf.py b/examples/hwintf.py
index e5960d96..1e010fd3 100755
--- a/examples/hwintf.py
+++ b/examples/hwintf.py
@@ -5,7 +5,7 @@
hardware interface) to a network after the network is created.
"""
-import re
+import re, sys
from mininet.cli import CLI
from mininet.log import setLogLevel, info, error
@@ -28,7 +28,10 @@ def checkIntf( intf ):
if __name__ == '__main__':
setLogLevel( 'info' )
- intfName = 'eth1'
+ # try to get hw intf from the command line; by default, use eth1
+ intfName = sys.argv[ 1 ] if len( sys.argv ) > 1 else 'eth1'
+ info( '*** Connecting to hw intf: %s' % intfName )
+
info( '*** Checking', intfName, '\n' )
checkIntf( intfName )
--
GitLab