| |
| # Copyright 2017-present Open Networking Foundation |
| # |
| # Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| # |
| # 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. |
| |
| |
| import logging
|
| import oftest.base_tests as base_tests
|
| from oftest import config
|
| from oftest.testutils import *
|
| from util import *
|
| from accton_util import convertIP4toStr as toIpV4Str
|
| from accton_util import convertMACtoStr as toMacStr
|
|
|
| """
|
| Not Verify yet, need to think how to verify meter
|
| """
|
|
|
| class wred(base_tests.SimpleDataPlane):
|
| """
|
| [WRED]
|
| WRED (DCTCP)
|
|
|
| Inject eth 1/1 untag, SA000000112233, DA000000000111, TCP ECN 01 [100%]
|
| Output eth 1/5 ECN 11
|
|
|
| [CLI] interface eth 1/1 => switch priority default 1
|
| dpctl tcp:192.168.1.1:6633 group-mod cmd=add,type=ind,group=0x20005 group=any,port=any,weight=0 output=5
|
| dpctl tcp:192.168.1.1:6633 flow-mod table=10,cmd=add,prio=101 in_port=1,vlan_vid=0x1000/0xfff apply:set_field=vlan_vid=2 goto:20
|
| dpctl tcp:192.168.1.1:6633 flow-mod table=10,cmd=add,prio=101 in_port=3,vlan_vid=0x1000/0xfff apply:set_field=vlan_vid=2 goto:20
|
| dpctl tcp:192.168.1.1:6633 flow-mod table=60,cmd=add,prio=601 in_port=3 write:group=0x20005
|
| dpctl tcp:192.168.1.1:6633 flow-mod table=60,cmd=add,prio=601 eth_type=0x0800,in_port=1 write:group=0x20005
|
| dpctl tcp:192.168.1.1:6633 queue-mod type=wred,port=5,queue=0 min=1,max=60,ecn=100,drop=100
|
| """
|
| def runTest(self):
|
| delete_all_flows(self.controller)
|
| delete_all_groups(self.controller)
|
|
|
| test_ports = sorted(config["port_map"].keys())
|
|
|
| input_port = test_ports[0]
|
| input_port2 = test_ports[1]
|
| output_port = test_ports[2]
|
|
|
| apply_dpctl_mod(self, config, "meter-mod cmd=del,meter=0xffffffff")
|
| apply_dpctl_mod(self, config, "group-mod cmd=add,type=ind,group=0x2000"+str(output_port)+" group=any,port=any,weight=0 output="+str(output_port))
|
| apply_dpctl_mod(self, config, "flow-mod table=10,cmd=add,prio=101 in_port="+str(input_port)+",vlan_vid=0x1000/0xfff apply:set_field=vlan_vid=2 goto:20")
|
| apply_dpctl_mod(self, config, "flow-mod table=10,cmd=add,prio=101 in_port="+str(input_port2)+",vlan_vid=0x1000/0xfff apply:set_field=vlan_vid=2 goto:20")
|
| apply_dpctl_mod(self, config, "flow-mod table=60,cmd=add,prio=601 in_port="+str(input_port2)+" write:group=0x2000"+str(output_port))
|
| apply_dpctl_mod(self, config, "flow-mod table=60,cmd=add,prio=601 eth_type=0x0800,in_port="+str(input_port)+" write:group=0x2000"+str(output_port))
|
| apply_dpctl_mod(self, config, "flow-mod table=20,cmd=add,prio=201 vlan_vid=200/0xfff,eth_dst=00:00:00:00:02:00,eth_type=0x0800 goto:28")
|
| apply_dpctl_mod(self, config, "queue-mod type=wred,port="+str(output_port)+",queue=0 min=1,max=60,ecn=100,drop=100")
|
|
|
| # TCP ecn = 01
|
| input_pkt = simple_packet(
|
| '70 72 cf 7c f3 a3 00 00 00 11 22 33 81 00 00 02 '
|
| '08 00 45 01 00 4e 04 d2 00 00 7f 06 b2 7b c0 a8 '
|
| '01 0a c0 a8 02 02 00 03 00 06 00 01 f7 fa 00 00 '
|
| '00 00 50 00 04 00 2f 5d 00 00 00 00 00 00 00 00 '
|
| '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 '
|
| '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00')
|
|
|
| # TCP ecn = 00
|
| input_pkt2 = simple_packet(
|
| '70 72 cf 7c f3 a3 00 00 00 11 22 33 81 00 00 02 '
|
| '08 00 45 00 00 4e 04 d2 00 00 7f 06 b2 7b c0 a8 '
|
| '01 0a c0 a8 02 02 00 03 00 06 00 01 f7 fa 00 00 '
|
| '00 00 50 00 04 00 2f 5d 00 00 00 00 00 00 00 00 '
|
| '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 '
|
| '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00')
|
|
|
| # TCP ecn = 11
|
| output_pkt = simple_packet(
|
| '70 72 cf 7c f3 a3 00 00 00 11 22 33 81 00 00 02 '
|
| '08 00 45 11 00 4e 04 d2 00 00 7f 06 b2 7b c0 a8 '
|
| '01 0a c0 a8 02 02 00 03 00 06 00 01 f7 fa 00 00 '
|
| '00 00 50 00 04 00 2f 5d 00 00 00 00 00 00 00 00 '
|
| '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 '
|
| '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00')
|
|
|
| self.dataplane.send(input_port, str(input_pkt))
|
| self.dataplane.send(input_port2, str(input_pkt2))
|
| verify_packet(self, str(output_pkt), output_port)
|
|
|