						***********  Conformance Test-suite   ****************
						OF-Switch-1.0.0-TestCases detailed testing methodology





****     Openflow protocol messages     ****



1. Features Request

Test Description: Check features request is implemented

Test mode: Automated
Test Title: FeaturesRequest
Ports: I (Control Plane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes: 

a) Send OFPT_FEATURES_REQUEST from controller.
b) Verify OFPT_FEATURES_REPLY is received without errors



2. Configuration request

Test Description: Check basic get configuration request is implemented

Test mode: Automated
Test Title: ConfigurationRequest
Ports: I (Control Plane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send OFPT_GET_CONFIG_REQUEST
b) Verify OFPT_GET_CONFIG_REPLY is received without errors.



3. Modify State (ADD)

Test Description: Check basic Flow ADD request is implemented

Test mode: Automated
Test Title: ModifyStateAdd
Ports: 3 (1 Control Plane 2 dataplane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send OFPT_FLOW_MOD, command = OFPFC_ADD 
b) Send ofp_table_stats request 
c) Verify that active_count=1 in the reply




4. Modify State (DELETE)

Test Description: Check basic Flow Delete request is implemented

Test mode: Automated
Test Title: ModifyStateDelete
Ports: 3 (1 Control Plane 2 dataplane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send OFPT_FLOW_MOD, command = OFPFC_ADD 
b) Send ofp_table_stats request
c) Verify that active_count=1 in the reply
d) Send OFPT_FLOW_MOD, command = OFPFC_DELETE
e) Send ofp_table_stats request
f)  Verify active _count=0 in the reply



5. Modify State (MODIFY)

Test Description: Check basic Flow Modify request is implemented

Test mode: Automated
Test Title: ModifyStateModify
Ports: 3 (1 Control Plane and 2 Dataplane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send  OFPT_FLOW_MOD , command = OFPFC_ADD, action A
b) Send ofp_table_stats request, Verify  active_count=1
c) Send OFPT_FLOW_MOD , command = OFPFC_MODIFY, action A
d) Send Test Packet  matching the flow
e) Verify packet implements action A



6. Read State

Test Description: Check basic Read State is implemented

Test mode: Automated
Test Title: ReadState
Ports: 3 (1 Control Plane, 2 dataplane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send  OFPT_FLOW_MOD, command = OFPFC_ADD
b) Create a OFPC_FLOW_STATS message and send it
c) Verify switch replies without errors



7. Send packet

Test Description: Check basic Send-Packet is implemented. 
		  Send-Packet: These are used by the controller to send packets out of a specified port on the switch.

Test mode: Automated
Test Title:  SendPacket
Ports: 5 (1 Control Plane, 4 Dataplane) 
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send OFPT_PACKET_OUT out message from controller to switch for every dataplane port.
b) Verify the packet appears on the each dataplane port
c) Verify sent packet matches the received packet



8. Barrier Request 

Test Description: This test checks that a basic barrier request does not generate an error.

Test mode: Automated
Test Title: BarrierRequestReply
Ports: I (Control Plane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send OFPT_BARRIER_REQUEST
c) Verify OFPT_BARRIER_REPLY is received on the control plane.



9. Packet In

Test Description: Check packet_in is implemented. This test just checks that non matched dataplane packets 
		  generate a packet_in

Test mode: Automated
Test Title: PacketIn
Ports: 2 (1 Control Plane and 1 Dataplane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send a packet to dataplane port , without inserting a flow entry
b) Verify a OFPT_PACKET_IN is generated on the control plane



10. Hello

Test Description: This test checks for basic Hello message generation with correct version field.

Test mode: Automated
Test Title:  Hello
Ports: 1 (Control Plane)
Initial State: Default (Clear switch state), Connection Setup
Test-Field: Mandatory


Test Notes:

a) Send  OFPT_HELLO from controller to switch
b) Verify switch also sends OFPT_HELLO message in response 
c) Verify version field in the hello message is set to Openflow version 1.0.0



11. Echo

Test Description: This test checks for basic Echo Reply message generation with correct version field with 
		  same transaction id.

Test mode: Automated
Test Title:  EchoWithoutBody
Ports: 1 (Control Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes:

a) Send OFPT_ECHO_REQUEST from the controller side.
b) Verify switch responds back with OFPT_ECHO_REPLY with same xid.
c) Verify Openflow version in header is set to Openflow version 1.0.0.





****     Detailed controller to switch messages     ****



1. Overlap checking

Test Description: Verify that if overlap check flag is set in the flow entry and an overlapping flow is 
		  inserted then an error is generated and switch refuses flow entry

Test mode: Automated
Test Title:  OverlapChecking
Ports: 3 (1 Control Plane 2 dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test-Notes:

a) Generate Flow F1--> Wildcard All 
b) Send ofp_table_stats request , verify active_count=1
c) Generate overlapping flow F2 --> Wildcard All Except Ingress Port ( with flag OFPFF_CHECK_OVERLAP set)
d) Verify that switch generates OFPT_ERROR msg.  
   Type: OFPET_FLOW_MOD_FAILED code : OFPFMFC_OVERLAP 



2. No overlap checking

Test Description: Verify that without overlap check flag set, overlapping flows can be created.

Test mode: Automated
Test Title:  NoOverlapchecking
Ports: 3 (1 Control Plane, 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes:

a) Generate Flow F1--> Wildcard All.
b) Send ofp_table_stats request , verify active_count=1
e) Generate overlapping flow F2 --> Wildcard All Except Ingress Port ( without flag OFPFF_CHECK_OVERLAP set)
c) Send a ofp_table_stats request, verify active_count=2



3. Identical flows 

Test Description: Verify that adding two identical flows overwrites the existing one and clears counters

Test mode: Automated
Test Title:  IdenticalFlows
Ports: 3 (1 Control Plane), (2 dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes:

a) Generate Flow F1.
b) Send ofp_table_stats request , verify active_count=1
b) Increment counters (packet_count, byte_count) by sending a packet matching flow F1.
C) Send ofp_flow_stats request. Verify flow counters: byte_count and packet_count 
c) Create identical flow F2
d) Send a ofp_table_stats request, verify active_count=1
e) Send ofp_flow_stats request. Verify flow counters: byte_count and packet_count are reset



4. No table to add (Written in oftestNeed to add to conformance Test-Suites)



5. Never valid port (TBD)




6. Currently not existing port Version A and B (TBD)




7. Emergency flow with timeout values 

Test Description: Timeout values are not allowed for emergency flows

Test Title: EmerFlowTimeout
Test mode: Automated
Ports: 3 (1 control plane, 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup 


Test Notes:

a)  Generate a flow F with OFPFF_EMERG set in flag and timeout values assigned.
b)  Verify switch generates an OFPT_ERROR msg, Type: OFPET_FLOW_MOD_FAILED, Code OFPFMFC_BAD_EMERG_TIMEOUT



8. Missing modify adds

Test Description: If a modify does not match an existing flow, the flow gets added.

Title: MissingModifyAdd
Test mode: Automated
Ports:3 (1 control plane,2 Data Plane)
Initial State: Connection setup, Clear Switch State
Test-Field: Mandatory


Test Notes:

a) Generate a flow-mod , command OFPC_MODIFY (Note: There should be no flows matching this flow_mod modify command)
b) Send a ofp_table_stats request, verify active_count=1




9. Modify changes action, preserves counters

Test Description: A modified flow preserves counters

Title: ModifyAction
Test mode: Automated
Ports: 4(1 control plane, 3 Dataplane)
Initial State: Connection setup, Clear Switch State
Test-Field: Mandatory


Test Notes:

a) Create a flow_mod F-1 with command OFPC_ADD, action A
b) Send a test Packet matching the flow
c) Send an ofp_flow_stats request, verify byte_count and packet_count
e) Create flow_mod with command OFPC_MODIFY ,action A and modify action of flow F-1
f) Send a ofp_flow_stats request, verify flow counters are preserved
g) Send test packet, verify it implements action A



10. Strict Modify changes action, preserves counters

Test Description: Strict Modify Flow also changes action preserves counters

Title: StrictModifyAction
Test mode: Automated
Ports: 4(1 control plane, 3 Dataplane)
Initial State: Connection setup, Clear Switch State
Test-Field: Mandatory


Test Notes:

a) Create two overlapping flows: F --> Match on all, except one wildcarded (src address). Action A. Priority=100 
   F --> Match on ingress_port = port [0], wildcarded rest. Action A. Priority=10
b) Send a ofp_table_stats request, verify active_count=2
c) Send Packet (it would have matched both the flows, since they are overlapping flows but it would match Flow-F1 as it has higher priority.)
d) Send ofp_flow_stats request for Flow-1 and verify counters packet_count and byte_count 
e) Create flow_mod ,command OFPC_STRICT_MODIFY,match on all except src address ,priority 100 action A
f) Send test packet , verify action is modified
g) Send ofp_flow_stats request, verify counters are preserved.




11. Delete non existing flow 

Test Description: Request deletion of non-existing flow

Title: DeleteNonexistingFlow
Test mode: Automated
Ports: 1(1 control plane)
Initial State: Connection setup, Clear Switch State
Test-Field: Mandatory


Test Notes:

a) Issue a delete command, with no flows inserted
b) Make sure no error is generated on the control plane



12. Delete flows with and without removed message

Test Description: Check deletion of flows happens and generates messages as configured. i.e. if Send Flow removed messageFlag 
	          is set in the flow entry, the flow deletion of that respective flow should generate the flow removed message, 
		  vice versa also exists 

Test Title: SendFlowRem
Test mode: Automated
Ports: 3 (1 control plane, 2 Dataplane)
Initial State: Connection setup, Default (clear switch state)
Test-Field: Mandatory


Test Notes:

a) Generate a flow F without OFPFF_SEND_FLOW_REM flag set
b) Issue a delete command OFPFC_DELETE
c) Verify that OFPT_FLOW_REMOVED message is not generated.
c) Generate a flow F with OFPFF_SEND_FLOW_REM flag set
d) Issue a delete command OFPFC_DELETE
e) Verify that OFPT_FLOW_REMOVED message is generated



13. Delete emergency flow 

Test Description: Delete emergency flow and verify no message is generated.An emergency flow deletion will not generate 
		  flow-removed messages even if Send Flow removed message flag was set during the emergency flow entry.
		  

Title: DeleteEmerFlow
Test mode: Automated
Ports: 3 (1 control plane, 2 Dataplane)
Initial State: Connection setup, Clear Switch State (default) 


Test-Notes:

a) Insert a flow with OFPFF_EMERG flag set.
b) Delete the added flow with OFPFF_SEND_FLOW_REM flag set
c) Test successful if no flow removed message is generated.



14. Delete and verify strict and non-strict 

Test Description: Delete and verify strict and non-strict behaviors

This test compares the behavior of delete strict and non-strict.
Title: StrictVsNonstrict
Test mode: Automated
Ports: 3 (1 control plane, 2 dataplane)
Initial State: Connection setup, Clear Switch State


Test-Notes:

a) Insert Flow F with an exact match. 
b) Issue Non-strict Delete command, verify F gets deleted. 
c) Insert F with an exact Match 
d) Issue Strict Delete Command, verify F gets deleted.
e) Insert Flow T with match on all, except one wildcarded (say src address).  
f) Insert another flow T' with match on ingress_port, wildcarded rest.  
g) Issue Non-strict Delete ( match on ingress_port). Verify T+T' gets deleted. 
h) Insert T and T' again. Issue Strict Delete (match on ingress port), verify only T' gets deleted
i) Insert T, add Priority P (say 100) 
j) Insert T' add priority (200). 
k) Insert T' again add priority 300 --> T
l) Issue Non-Strict Delete (match on ingress port). Verify T+T+T gets deleted. 
m) Insert T, T, T again, Issue Strict Delete (match on ingress_port) with priority = 200. Verify only T gets deleted



15. Delete flows with constraint out_port

Test Description: Delete flows filtered by action output.DELETE and DELETE STRICT commands can be optionally filtered by output port.
		  If the out_port field contains a value other than OFPP_NONE, it introduces a constraint when matching. 
		  This constraint is that the rule must contain an output action directed at that port.

Title: Outport1
Test mode: Automated
Ports: 3 (1 control plane, 2 Dataplanes)
Initial State: Connection setup, Clear Switch State
Test-Field: Mandatory


Test-Notes:

a) Insert a flow F  with output action = port x 
b) Send a delete command matching flow F ,but  out_port =port y
c) Send a table_stats request , verify no flow gets deleted i.e. active_count=1
d) Send a delete command matching flow F ,outport = port x
e) Send a table_stats request, verify flow F gets deleted.



16. Add, modify flows with constraint output

Test Description: Add, modify flows with outport set. This field is ignored by ADD, MODIFY, and MODIFY STRICT messages.

Title: Outport2
Test mode: Automated
Ports: 4 (1 control plane, 3 Data planes)
Initial State: Connection setup, Clear Switch State
Test-Field: Mandatory

Test-Notes:

a) Insert a flow F with action A (output --> port x) , but out_port field in the flow mod set as port y
b) Send Table_Stats_Request, Verify Flow gets inserted. ( Flow add ignores out_port field)
c) Modify the action in flow F , action A ( output -->port z ), but out_port field in the flow mod set as port y
d) Send test packet matching the flow F 
e) Verify packet implements action A (flow modify ignores out_port field)



17. Verify that idle timeout is implemented

Test Description: Verify that idle timeout is implemented

Title: IdleTimeout
Test mode: Automated
Ports: 3 (1 control plane, 2 Dataplanes)
Initial State: Connection setup, Clear Switch State
Test-Field: Mandatory


Test-Notes:

a) Add a flow with idle timeout set and with OFPP_SEND_FLOW_REM bit set
b) Verify flow removed message is received.
c) Verify flow removed reason was idle_timeout
d) Verify the duration_sec field is 1 sec 



18. Verify that hard timeout is implemented

Test Description: Verify that hard timeout is implemented

Title: HardTimeout
Test mode: Automated
Ports: 3 (1 control plane, 2 Dataplanes)
Initial State: Connection setup, Clear Switch State 
Test-Field: Mandatory


Test-Notes:

a) Add a flow with hard timeout =1 set and with OFPP_SEND_FLOW_REM bit set
b) Verify flow removed message is received.
c) Verify flow removed reason was hard_timeout
d) Verify the duration_sec field is 1 sec 



19. Verify that messages are generated as expected

Test Description: Verify that Flow removed messages are generated as expected
	          /* Since flow removed messages being generated when flag is set is already tested in the above tests 
                  So here, we test the vice-versa condition.*/

Title: FlowTimeout
Test mode: Automated
Ports: 3 (1control plane, 1dataplane)
Initial State: Connection setup, Clear Switch State 
Test-Field: Mandatory


Test-Notes:

a)  Generate and install a flow with idle_timeout = 1 set no OFPFF_SEND_FLOW_REM flag set.
b)  Verify no flow removed message is received.
c)  Send table_stats_request message and verify active_count=0 





***   Actions   ***



1. No Action drops packet 

Test Description: If no forward actions are present, the packet is dropped. 
		
Required Action: Drop. 
A flow-entry with no specified action indicates that all matching packets should be dropped. 
Test mode: Automated
Test Title:  NoAction
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes:

a) Send Flow mod message without any action specified
b) Send N packets matching the flow 
c) Verify packets are not received on any of the dataplane ports 
d) Verify packets are not even sent to the controller



2.  Get supported actions from switch

Test Description: Get the supported actions from switch and make sanity checks.
		  /*When connecting to the controller, a switch indicate which of the Optional Actions it supports*/

Test mode: Automated
Test Title:  Announcement
Ports: 1 (Control Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory
       

Test Notes: 

a) Send features_request .
b) Verify response is OFPT_FEATURES_REPLY
c) Verify reply has supported action list specified



3. Forward All

Test Description: Packet is sent to all dataplane ports except ingress port when output action.port = OFPP_ALL

Test mode: Automated
Test Title:  ForwardAll
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory

       
Test Notes: 

a) Install a flow with output action.port = OFPP_ALL.
b) Verify packets are forwarded to all ports except ingress port.



4. Forward Controller 

Test Description: Packet is sent to controller output.port = OFPP_CONTROLLER

Test mode: Automated
Test Title:  ForwardController
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory

       
Test Notes: 

a) Insert a flow with action output port = OFPP_CONTROLLER
b) Send packets matching the flow
c) Verify packet received on the control plane as a packet_in message



5. Forward Local (TBD  Verification of packet being received at local networking stack)

Test Description: Packet is sent to switchs local networking stack if output.port = OFPP_LOCAL

Test mode: Automated
Test Title:  ForwardLocal
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory

       
Test Notes: 

a) Insert a flow with action output port = OFPP_LOCAL
b) Send packets matching the flow
c) Verify packet received in the switchs local networking stack.



6. Forward Table

Test Description: Perform actions in flow table. Only for packet-out messages.
		  /*If the output action.port in the packetout message = OFP.TABLE, then the packet implements the action 
		  specified in the matching flow of the FLOW-TABLE*/

Test mode: Automated
Test Title:  ForwardTable
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory

Test Notes: 

a) Insert a flow F with action output.port = egress_port
b) Send a OFPT_PACKET_OUT message with out port=OFPP_TABLE matching flow F 
c) Verify packet received on egress_port (i.e packetout message implemented the action specified in the matching flow of the Table)



7. Forward In Port

Test Description: Packet is sent to input port if output.port = OFPP_INPORT

Test mode: Automated
Test Title:  ForwardInport
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory

Test Notes: 

a) Insert a flow with action output port = OFPP_INPORT
b) Send packets matching the flow
c) Verify packet received on all dataplane ports except for input port



8. Forward Flood

Test Description:Flood the packet along the minimum spanning tree, not including the incoming interface. 
		 Packet is sent all the dataplane ports except the input port if output.port = OFPP_FLOOD

Test mode: Automated
Test Title:  Forward_Flood
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

Test Notes: 

a) Insert a flow with action output port = OFPP_FLOOD
b) Send packets matching the flow
c) Verify packet received on all dataplane ports except for input port



9. Multiple Ports -- TBD




10. Forward Enqueue --- TBD




11. Set VLAN Id

Test Description: Attach VLAN ID to untagged packet.
                  If no VLAN is present, a new header is added with the specified VLAN ID and priority of zero.

Test mode: Automated
Test Title:  AddVlanId
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_VLAN_VID , vlan_vid = x 
b) Send packet (length = 100 bytes) matching the flow
b)   Verify packet received has vlan id added to it. (I.e length of packet with vid is 104 bytes, dl_vlan_enable = True, dl_vlan= x, dl_vlan_pcp=0)  
   


12. Modify VLAN Id

Test Description: Modifies Vlan Tag for a tagged packet
		  If a VLAN header already exists, the VLAN ID is replaced with the specified value

Test mode: Automated
Test Title:  ModifyVlanId
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional


Test Notes: 
a) Insert a flow with action = OFPAT_SET_VLAN_VID , vlan_vid = x 
b)   Send packet (length = 100 bytes) matching the flow
c)   Verify packet received has vlan id rewritten. (I.e length of 104 bytes, dl_vlan_enable = True, dl_vlan=x)  



13. Add VLAN Priority to an untagged packet

Test Description: Attach VLAN priority to an untagged packet.
		  Since, no VLAN ID is present; a new header is added with the specified priority and a VLAN ID of zero.\

Test mode: Automated
Test Title:  VlanPrio1
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_VLAN_PCP , dl_vlan_pcp =x
b) Send untagged packet matching the flow  
c) Verify packet received has vlan priority added to it along with a vid value of zero added by default   (dl_vlan_enable , dl_vlan = 0 , dl_vlan_pcp =x )



14. Rewrite existing VLAN priority

Test Description: Modify VLAN priority for a tagged packet.

Test mode: Automated
Test Title:  VlanPrio2
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_VLAN_PCP , dl_vlan_pcp =new_vlan_pcp
b) Send tagged packet matching the flow  (dl_vlan = old_vlan_id , dl_vlan_pcp = old_vlan_pcp)
c) Verify packet received has vlan id added to it. (dl_vlan_enable , dl_vlan = 0 , dl_vlan_pcp = new_vlan_pcp)




15. Modify L2 Src Address

Test Description: Modify Ethernet Src Address of a packet

Test mode: Automated
Test Title:  ModifyL2Src
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_DL_SRC , dl_src =new_dl_src
b) Send packet matching the flow  (dl_dst = old_dl_src )
c) Verify packet received has src address rewritten. (dl_src= new_dl_src)



16. Modify L2 Destination Address

Test Description: Modify Ethernet Destination Address of a packet

Test mode: Automated
Test Title:  ModifyL2Dst
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_DL_DST , dl_dst =new_dl_dst
b) Send packet matching the flow  (dl_dst = old_dl_src )
c) Verify packet received has destination address rewritten. (dl_src= new_dl_src)



17. Strip VLAN header  (In oftest,  need to add in conformance test-suite )



18. Modify L3 Src Address

Test Description: Modify Network Src Address of a packet

Test mode: Automated
Test Title:  ModifyL3Src
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_NW_SRC , nw_src =new_nw_src
b) Send packet matching the flow  (nw_src = old_nw_src )
c) Verify packet received has nw address rewritten. (nw_src= new_nw_src)



19. Modify L3 Dst Address

Test Description: Modify Network Dst Address of a packet

Test mode: Automated
Test Title:  ModifyL3Dst
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_NW_DST , nw_dst =new_nw_dst
b) Send packet matching the flow  (nw_dst = old_nw_dst )
c) Verify packet received has nw destination address rewritten. (nw_dst= new_nw_dst)



20. Modify L4 Src Address

Test Description: Modify TCP Source Port of a packet

Test mode: Automated
Test Title:  ModifyL4Src
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_TP_SRC , tcp_sport =new_tcp_sport
b) Send packet matching the flow  (tcp_sport = old_tcp_sport )
c) Verify packet received has tcp source port rewritten. (tcp_sport = new_tcp_sport)


21. Modify L4 Dst Address

Test Description: Modify TCP Destination Port of a packet

Test mode: Automated
Test Title:  ModifyL4Dst
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_TP_DST , tcp_dport =new_tcp_dport
b) Send packet matching the flow  (tcp_dport = old_tcp_dport )
c) Verify packet received has tcp destination port rewritten. (tcp_sport = new_tcp_sport)



22. Modify TOS

Test Description: Modify Network Type of service

Test mode: Automated
Test Title:  ModifyTos
Ports: 3 (1 Control Plane 2 Dataplane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

       
Test Notes: 

a) Insert a flow with action = OFPAT_SET_NW_TOS, ip_tos =new_ip_tos
b) Send packet matching the flow  (ip_tos= old_ip_tos)
c) Verify packet received has tcp destination port rewritten. (ip_tos= new_ip_tos)



23. Order Not possible  -- TBD




24. Sequential execution  -- TBD 





****     Counters     ****



1. Received Packets per Flow


Test Description: Verify that packet_count in the Flow_Stats reply increments in accordance with the packets in flow  

Test mode: Automated
Test Tile: PktPerFlow
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow , match = ingress_port
b) Send N packet matching the flow  i.e packets should be sent on ingress_port
c) Send flow_stats_request for the flow 
d) Verify packet_count = N in the flow_stats_reply



2. Received Bytes per Flow


Test Description: Verify that byte_count in the Flow_Stats reply increments in accordance with the bytes in flow  

Test mode: Automated
Test Tile: BytPerFlow
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow , match = ingress_port
b) Send N packet matching the flow  i.e packets should be sent on ingress_port
c) Send flow_stats_request for the flow 
d) Verify byte_count = N*(no. of bytes in one packet) in the flow_stats_reply



3. Duration in sec per Flow


Test Description: Verify that duration_sec in the Flow_Stats reply increments in accordance with the time that flow was alive in sec 

Test mode: Automated
Test Tile: DurationPerFlow
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a any flow 
b) Send flow_stats_request for that flow periodically after n sec intervals upto timeout of y 
c) Verify each flow_stats_reply has duration_sec field incrementing as n , 2n , 3n .. y 



4. Duration in nsec per flow


Test Description: Verify that duration_nsec in the flow_stats repl increments in accordance with the time flow has been alive in nanoseconds 
beyond duration_sec.

Test mode: Automated
Test Tile: DurationPerFlow
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert any flow 
b) Send flow_stats_request periodically after n sec intervals upto timeout of y 
c) Verify each flow_stats_reply has duration_sec field incrementing as n , 2n , 3n .. y and read out duration_nsec field ( Verification of nsec field 
is out of scope)



5. Received packets per port


Test Description: Verify that rx_packets in the Port_Stats reply increments in accordance with the packets recieved on that port

Test mode: Automated
Test Tile: RxPktPerPort
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match on ingress_port
b) Send N packets on the ingress_port 
c) Send port_stats request for port=ingress_port
d) Verify port_stats_reply has rx_packet=N




6. Transmitted packets per port


Test Description: Verify that tx_packets in the Port_Stats reply increments in accordance with the packets transmitted from a port  

Test mode: Automated
Test Tile: TxPktPerPort
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match on ingress_port, action output = egress_port
b) Send N packets on the ingress_port
c) Send port_stats request for port=ingress_port
d) Verify port_stats_reply had tx_packets=N   



7. Received Bytes per port


Test Description: Verify that rx_bytes in the Port_Stats reply increments in accordance with the bytes recieved on a port  

Test mode: Automated
Test Tile: RxBytPerPort
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match on ingress_port, action output = egress_port
b) Send N packet matching the flow  
c) Send port_stats request for port=ingress_port
d) Verify port_stats_reply had rx_bytes=N*(no. of bytes in a packet) 



8. Transmitted Bytes per port


Test Description: Verify that tx_bytes in the Port_Stats reply increments in accordance with the bytes transmitted from a port  

Test mode: Automated
Test Tile: TxBytPerPort
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match on ingress_port, action output = egress_port
b) Send N packet matching the flow  
c) Send port_stats request for port=ingress_port
d) Verify port_stats_reply had tx_bytes=N*(no. of bytes in a packet) 



9. Recieve Drops per port (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that rx_dropped counters in the Port_Stats reply increments in accordance with the packets dropped by RX  

Test mode: Automated
Test Tile: RxDrops
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory

Test Notes :

a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has rx_dropped count





10. Transmit Drops per port (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that tx_dropped counters in the Port_Stats reply increments in accordance with the packets dropped by TX

Test mode: Automated
Test Tile: TxDrops
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Manadatory


a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has tx_dropped count




11. Recieve Errors (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that rx_errors counters in the Port_Stats reply increments in accordance with number of recieved error  
		  This is a super-set of more specific receive errors and should be greater than or equal to the sum of all
                  rx_*_err values.

Test mode: Automated
Test Tile: RxErrors
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has rx_errors count



12. Transmit Errors (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that tx_errors counters in the Port_Stats reply increments in accordance with number of trasmit errors  

Test mode: Automated
Test Tile: TxErrors
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has tx_errors count



13. Recieve Frame Errors (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that rx_frm_err counters in the Port_Stats reply increments in accordance with the number of frame alignment errors
Test mode: Automated
Test Tile: RxFrameErr
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has rx_frame_err count 



14. Recieve Overrun Errors (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that rx_over_err counters in the Port_Stats reply increments in accordance with the number of with RX overrun

Test mode: Automated
Test Tile: RxOErr
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has rx_over_err count 


15. CRC Errors (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that rx_crc_err counters in the Port_Stats reply increments in accordance with the number of crc errors

Test mode: Automated
Test Tile: RxCrcErr
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Manadatory


Test Notes: 

a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has rx_crc_err count 



16. Collisions (TBD ---> Verification of counter incrementing correctly)


Test Description: Verify that collisons counters in the Port_Stats reply increments in accordance with the collisions encountered by the switch

Test mode: Automated
Test Tile: Collisions
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Send port_stats request for port=ingress_port
b) Verify port_stats reply has collisions count 



17. Active Entries per Table


Test Description: Verify that active_count in the table increments in accordance with the flows inserted in the table

Test mode: Automated
Test Tile: ActiveCount
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow 
b) Send table_stats_request
c) Verify active_count=1



18. Packet Lookup per Table


Test Description: Verify that lookup_count in the Table_Stats reply increments in accordance with the number of packets looked up in table

Test mode: Automated
Test Tile: LookupMatchedCount
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match on ingress_port
b) Send N packets on ingress_port (matching the flow)
c) Send N' packets on x port (Not matching the flow)
d) Send table_stats_request 
e) Verify lookup_count = N+N' 



19. Packets matched per Table

Test Description: Verify that matched_count in the Table_Stats reply increments in accordance with the number of packets matched with the table

Test mode: Automated
Test Tile: LookupMatchedCount
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match on ingress_port
b) Send N packets on ingress_port (matching the flow)
c) Send N' packets on x port (Not matching the flow)
d) Send table_stats_request 
e) Verify matched_count = N 




20. Transmit Packets per Queue

Test Description: Verify that tx_packets in the queue_stats reply increments in accordance with the number of transmitted packets

Test mode: Automated
Test Tile: TxPktPerQueue
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional


Test Notes: 

a) Send queue_stats request for ports=ofp.OFPP_ALL and queue_ids=ofp.OFPQ_ALL (i.e all ports and all queues)
b) Send queue_stats request for egress_port[0] and queue_id[0] and note the tx_packets count in the reply
c) Insert a flow entry with enqueue action , port = egress_port[0] queue_id= queue_id[0]
d) Send packet matching the flow
e) Send queue_stats request again, verify tx_packet count incremented 
f) Repeat b , c , d , e for all the queue_ids configured for egress_port[0]
h) Repeat b , c , d , e , f for all the egress_ports available




21. Transmit Bytes per Queue

Test Description: Verify that tx_bytes in the queue_stats reply increments in accordance with the number of transmitted bytes

Test mode: Automated
Test Tile: TxBytPerQueue
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional


Test Notes: 

a) Send queue_stats request for ports=ofp.OFPP_ALL and queue_ids=ofp.OFPQ_ALL (i.e all ports and all queues)
b) Send queue_stats request for egress_port[0] and queue_id[0] and note the tx_bytes count in the reply
c) Insert a flow entry with enqueue action , port = egress_port[0] queue_id= queue_id[0]
d) Send packet matching the flow
e) Send queue_stats request again, verify tx_byte count incremented 
f) Repeat b , c , d , e for all the queue_ids configured for egress_port[0]
h) Repeat b , c , d , e , f for all the egress_ports available



22. Transmit Overrun Errors per queue (TBD ----> Verification of tx_error count being incremented correctly) 

Test Description: Verify that tx_errors in the queue_stats reply increments in accordance with the number of packets dropped due to overrun.
Test mode: Automated
Test Tile: TxErrorPerQueue
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Optional

Test Notes: 


a) Send queue_stats request for port=egress_port and queue_ids=ofp.OFPQ_ALL
B) send queue_stats request for egress_port and queue_id[0] (i.e first queue configured for egress_port)
c) Verify reply has tx_errors count .
d) Repear b , c for the all queue_ids of egress_port





****     Flow matches     ****



1. All Wildcard Match

Test Description: Adding a Flow that matches all the possible fields

Test mode: Automated
Test Tile: AllWildcardMatch
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes:

a) Insert a flow with wildcard = OFPFW_ALL (wildcard all fields), action output to egress_port
b) Send packets with different header fields
c) Verify all packets match the flow and implement the action specified.


2. Single Header Field: Ingress Port

Test Description: Match on Ingress Port and Wildcard rest 

Test mode: Automated
Test Tile: IngressPort
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = in_port (say port x), action output to egress_port
b) Send packet on port x 
c) Verify packet was recieved on egress_port
d) Send packet on port y
e) Verify PacketIn event was triggered on control plane



3. Single Header Field: Ethernet Src Address

Test Description: Match on Ethernet Source Address and Wildcard rest 

Test mode: Automated
Test Tile: EthernetSrcAddress
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = dl_src (say x) , action output to egress_port
b) Send packet wth dl_src = x 
c) Verify packet was recieved on egress_port
d) Send packet with dl_src = y 
e) Verify PacketIn event was triggered on the control plane



4. Single Header Field: Ethernet Dst Address

Test Description: Match on Ethernet Destination Address and Wildcard rest 

Test mode: Automated
Test Tile: EthernetDstAddress
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = dl_dst (say x) , action output to egress_port
b) Send packet wth dl_dst = x  
c) Verify packet was recieved on egress_port
d) Send packet with dl_dst = y 
e) Verify PacketIn event was triggered on the control plane



5. Single Header Field: Ethernet Type 

Test Description: Match on Ehternet Type and Wildcard rest 

Test mode: Automated
Test Tile: EthernetType
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = dl_type (say x) , action output to egress_port
b) Send packet wth dl_type = x   
c) Verify packet was recieved on egress_port
d) Send packet with dl_type = y 
e) Verify PacketIn event was triggered on the control plane




6. Single Header Field: Vlan Id

Test Description: Match on Ingress Port and Wildcard rest 

Test mode: Automated
Test Tile: VlanId
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = dl_vlan (say x) , action output to egress_port
b) Send a tagged packet with (dl_vlan_enable=True,dl_vlan = x)  
c) Verify packet was recieved on egress_port
d) Send another tagged packet with (dl_vlan_enable=True,dl_vlan = y )
e) Verify PacketIn event was triggered on the control plane




7. Single Header Field: Vlan PCP

Test Description: Match on Vlan ID Priority 

Test mode: Automated
Test Tile: VlanPcp
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = dl_vlan_pcp (say x) , action output to egress_port
b) Send a tagged packet with (dl_vlan_enable=True, dl_vlan = * , dl_vlan_pcp = x)  
c) Verify packet was recieved on egress_port
b) Send a tagged packet with (dl_vlan_enable=True, dl_vlan = * , dl_vlan_pcp = y)  
e) Verify PacketIn event was triggered on the control plane





8. Single Header Field: IP Src Address -------- > (TBD)

Test Description: Match on IP Src Address and Wildcard rest 

Test mode: Automated
Test Tile: IPSrcAddress
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory




9. Single Header Field: IP Dst Address -----------> (TBD)

Test Description: Match on IP Dst Address and Wildcard rest 

Test mode: Automated
Test Tile: IPDstAddress
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory





10. Single Header Field: IP protocol---------------> (TBD)

Test Description: Match on IP Protocol and Wildcard rest 

Test mode: Automated
Test Tile: IPprotocol
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory






11. Single Header Field: IP Tos bits

Test Description: Match on IP Tos bits and Wildcard rest 

Test mode: Automated
Test Tile: IpTos
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = nw_tos (say x) , action output to egress_port
b) Send a tcp packet with (nw_tos=x)  
c) Verify packet was recieved on egress_port
b) Send a tcp packet with (nw_tos = y)
e) Verify PacketIn event was triggered on the control plane



12. Single Header Field: Transport Source Port

Test Description: Match on Transport Src Port and Wildcard rest 

Test mode: Automated
Test Tile: TcpSrcPort
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = tp_src (say x) , action output to egress_port
b) Send a tcp packet with (tp_src=x)  
c) Verify packet was recieved on egress_port
b) Send a tcp packet with tp_src= y)
e) Verify PacketIn event was triggered on the control plane



13. Single Header Field: Transport Destination Port

Test Description: Match on Transport Dst Port and Wildcard rest 

Test mode: Automated
Test Tile: TcpDstPort
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = tp_dst (say x) , action output to egress_port
b) Send a tcp packet with (tp_dst=x)  
c) Verify packet was recieved on egress_port
b) Send a tcp packet with tp_dst = y)
e) Verify PacketIn event was triggered on the control plane




14. Multiple Header Fields: L2


Test Description: Match on Ethernet Type, Ethernet Source Address, Ethernet Destination Address and Wildcard rest 

Test mode: Automated
Test Tile: MultipleHeaderFieldL2
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = dl_type (say x), dl_src (say y ), dl_dst (say z), action output to egress_port
b) Send a eth packet with dl_type (say x), dl_src (say y ), dl_dst (say z)
c) Verify packet was recieved on egress_port
b) Send a eth packet with dl_type (say w), dl_src (say v ), dl_dst (say f)
e) Verify PacketIn event was triggered on the control plane



15. Multiple Header Fields: L3 ------> TBD




16. Multiple Header Fields: L4

Test Description: Match on Tcp Source Port, Tcp Destination Port

Test mode: Automated
Test Tile: MultipleHeaderFieldL4
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with match = tp_src (say x), tp_dst (say y )
b) Send a tcp packet with tp_src (say x), tp_dst (say y )	
c) Verify packet was recieved on egress_port
b) Send a eth packet with tcp_src (say w), tcp_dst (say v )
e) Verify PacketIn event was triggered on the control plane



17. All Header Fields: Exact Match flows

Test Description: Verify exact flow matches are possible 

Test mode: Automated
Test Tile: ExactMatch
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert a flow with exact match, action output to egress_port
b) Send packet matching the flow  
c) Verify packet received on egress_port
d) Send a non-matching packet
e) Verify PacketIn event gets triggered



18. Exact Match Highest Priority

Test Description: An exact match flow entry has a highest priority compared to other flow entries 

Test mode: Automated
Test Tile: ExactMatchHigh
POrts: 4 (1 Control Plane 3 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert two overlapping flows:
	Exact Match (prio = p )   action egress_port
	Wildacrd All (prio = p+ ) action egress_port2
b) Send packet matching the flows
c) Verify packet received on egress_port 




19. Wildcard Match Highest Priority

Test Description: If Wildcard flow entries have priority associated with them.
		  Higher priority Wildcard flow overrides the lower priroty Wildcard flow  

Test mode: Automated
Test Tile: WildcardMatchHigh
POrts: 4 (1 Control Plane 3 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory


Test Notes: 

a) Insert two wildcarded flows :
	Wildcard All Except ingress (prio = p ) , action = egress_port
	Wildcard All (prio = p+ ) ,action = egress_port2
b) Send packet matching the flows  
c) Verify packet is recieved on egress_port2



20. Fragment TCP Segments ------> TBD 

Test Description: Create flow matching on tcp port number. Verify that fragmented packets always match that flow rule.

Test mode: Automated
Test Tile: FragTcpSeg
POrts: 3 (1 Control Plane 2 Data Plane)
Initial State: Default (Clear switch state), Connection setup
Test-Field: Mandatory
