Base net-virt CLI files on top of which ONOS specific changes will be done
diff --git a/cli/sdncon/ui/scripts/showlink.py b/cli/sdncon/ui/scripts/showlink.py
new file mode 100755
index 0000000..4a91d50
--- /dev/null
+++ b/cli/sdncon/ui/scripts/showlink.py
@@ -0,0 +1,87 @@
+#!/usr/bin/python
+#
+# Copyright (c) 2013 Big Switch Networks, Inc.
+#
+# Licensed under the Eclipse Public License, Version 1.0 (the
+# "License"); you may not use this file except in compliance with the
+# License. You may obtain a copy of the License at
+#
+#      http://www.eclipse.org/legal/epl-v10.html
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+#
+# Python script to query link states from REST API
+#
+#
+
+#Importing modules
+import re
+import sys
+import time
+import json
+import urllib2
+import switchalias
+from sdncon.rest.views import do_switches, do_model_list, do_instance, do_device, do_links
+
+
+def show_link_data(request):
+
+    # Query JSON from API and load into dictionary
+    switches = json.loads(do_switches(request).content)
+    switchlinks = json.loads(do_links(request).content)
+    
+    # Dictionaries
+    sorteddict = []
+    aliasDict = switchalias.aliasDict(request)
+    unsortdict = []
+    statedict = {0: 'FORWARDING', 1: 'DOWN', 2: 'FORWARD', 3: 'BLOCK', 4: 'MASK'}
+     
+    # Step through master 'links' list, extract entry for each dictionary.
+    for index_links,value1_links in enumerate(switchlinks):
+        tempdict = {}
+        tempswitchdict = {}
+      
+        # get needed entries in 'links'
+        tempdict['src-switch'] = value1_links.get('src-switch','')
+        tempdict['src-port'] = value1_links.get('src-port','')
+        tempdict['src-port-state'] = value1_links.get('src-port-state','')
+        tempdict['dst-switch'] = value1_links.get('dst-switch','')
+        tempdict['dst-port'] = value1_links.get('dst-port','')
+        tempdict['dst-port-state'] = value1_links.get('dst-port-state','')
+        tempdict['type'] = value1_links.get('type','')
+      
+        # append to final sorted output.
+        unsortdict.append(tempdict)
+    
+    
+    sorteddict = sorted(unsortdict, key=lambda elem: "%s %02d" % (elem['src-switch'], elem['src-port']))
+    
+    result = ''
+    # Print table output
+    result += '<table id="showlinkoutput" >'
+    result += '<tbody>'
+    result += '<tr><td>ID</td><td>Source Switch</td><td>Source Port</td><td>Source Port State</td><td>Destination Switch</td><td>Destination Port</td><td>Destination Port State</td><td>Connection Type</td></tr>'
+    for index_output,value_output in enumerate(sorteddict):
+        result += '<tr>'
+        result += '  <td>' + str(index_output + 1) + '</td>'
+        result += '  <td>' 
+        result += aliasDict.get(value_output.get('src-switch', 'UNKNOWN'), value_output.get('src-switch', 'UNKNOWN'))
+        result += '</td>'
+        result += '  <td>' + str(value_output.get('src-port','')) + '</td>'
+        result += '  <td>' + statedict.get(value_output.get('src-port-state',0),'DOWN') + '</td>'
+        result += '  <td>' 
+        result += aliasDict.get(value_output.get('dst-switch', 'UNKNOWN'), value_output.get('dst-switch', 'UNKNOWN'))
+        result += '</td>'
+        result += '  <td>' + str(value_output.get('dst-port','')) + '</td>'
+        result += '  <td>' + statedict.get(value_output.get('dst-port-state',0),'DOWN') + '</td>'
+        result += '  <td>' + value_output.get('type','') + '</td>'
+        result += '</tr>'
+    result += '</tbody>'
+    result += '</table>'
+    return result
+