| 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) | |