diff --git a/tests/FuncUtils.py b/tests/FuncUtils.py
index 9e3fea6..d87d754 100644
--- a/tests/FuncUtils.py
+++ b/tests/FuncUtils.py
@@ -1,4 +1,4 @@
-""" Some common function definitions used by Conformance tests -- OF-SWITCH 1.0.0 Testcases """
+""" Defined Some common functions used by Conformance tests -- OF-SWITCH 1.0.0 Testcases """
 
 import sys
 import copy
@@ -282,7 +282,7 @@
     return (pkt_matchvlanid,match)
 
 def match_vlan_pcp(self,of_ports,priority=None):
-    #Generate Match_Vlan_Id
+    #Generate Match_Vlan_Priority
 
     #Create a simple tcp packet and generate match on ethernet dst address flow
     pkt_matchvlanpcp = simple_tcp_packet(dl_vlan_enable=True,dl_vlan=1,dl_vlan_pcp=10)
@@ -389,6 +389,43 @@
 
     return (pkt_iptos,match)
 
+def match_ip_src(self,of_ports,priority=None):
+    #Generate a Match on IP Type of service flow
+
+        #Create a simple tcp packet and generate match on Type of service 
+    pkt_iptos = simple_tcp_packet(ip_src='148.165.130.66')
+    match = parse.packet_to_flow_match(pkt_iptos)
+    self.assertTrue(match is not None, "Could not generate flow match from pkt")
+
+    ofp.OFPFW_NW_SRC_BITS = 32
+    print hex(ofp.OFPFW_NW_SRC_BITS)
+    ofp.OFPFW_NW_SRC_MASK = ((1 << ofp.OFPFW_NW_SRC_BITS) - 1) << ofp.OFPFW_NW_SRC_SHIFT
+    print hex(ofp.OFPFW_NW_SRC_MASK)
+    match.wildcards = ofp.OFPFW_ALL^ofp.OFPFW_DL_TYPE^ofp.OFPFW_NW_PROTO ^ofp.OFPFW_NW_SRC_MASK
+    print hex(match.wildcards)
+
+    msg = message.flow_mod()
+    msg.out_port = ofp.OFPP_NONE
+    msg.command = ofp.OFPFC_ADD
+    msg.buffer_id = 0xffffffff
+    msg.match = match
+    if priority != None :
+        msg.priority = priority
+    act = action.action_output()
+    act.port = of_ports[1]
+    self.assertTrue(msg.actions.add(act), "could not add action")
+
+    rv = self.controller.message_send(msg)
+    self.assertTrue(rv != -1, "Error installing flow mod")
+    self.assertEqual(do_barrier(self.controller), 0, "Barrier failed")
+
+    return (pkt_iptos,match)
+
+
+
+
+
+
 def match_ip_protocol(self,of_ports,priority=None):
     #Generate a Match on IP Protocol
 
@@ -469,6 +506,7 @@
 
     return (pkt_matchdst,match)        
 
+
 def match_ethernet_type(self,of_ports,priority=None):
     #Generate a Match_Ethernet_Type flow