| """ |
| Flow Test |
| Test each flow table can set entry, and packet rx correctly. |
| 1) L3UcastRoute |
| 2) QinQ |
| """ |
| |
| import logging |
| |
| from oftest import config |
| import oftest.base_tests as base_tests |
| import ofp |
| from oftest.testutils import * |
| from accton_util import * |
| |
| class L2Unicast(base_tests.SimpleDataPlane): |
| def runTest(self): |
| delete_all_flows(self.controller) |
| delete_all_groups(self.controller) |
| |
| if len(config["port_map"]) <2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| vlan_id=1 |
| mac=[0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| for port in config["port_map"].keys(): |
| #add l2 interface group |
| add_one_l2_interface_grouop(self.controller, port, vlan_id=vlan_id, is_tagged=True, send_barrier=False) |
| #add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, flag=VLAN_TABLE_FLAG_ONLY_BOTH) |
| #add Bridgin table exact match |
| group_id = encode_l2_interface_group_id(vlan_id, port) |
| mac[5]=port |
| add_bridge_flow(self.controller, mac, vlan_id, group_id, True) |
| |
| do_barrier(self.controller) |
| |
| for outport in config["port_map"].keys(): |
| mac[5]=outport |
| dst_mac=':'.join(['%02X' % x for x in mac]) |
| for inport in config["port_map"].keys(): |
| if inport is not outport: |
| mac[5]=inport |
| src_mac = ':'.join(['%02X' % x for x in mac]) |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, vlan_vid=1, eth_dst=dst_mac, |
| eth_src=src_mac, ip_src="192.168.1.1", ip_dst='192.168.1.2') |
| pkt=str(parsed_pkt) |
| self.dataplane.send(inport, pkt) |
| verify_packet(self, pkt, outport) |
| verify_no_other_packets(self) |
| |
| |
| class L3UcastRoute(base_tests.SimpleDataPlane): |
| """ |
| Port1(vlan1, 0x00, 0x00, 0x00, 0x22, 0x22, 0x01, 192.168.1.1) , |
| Port2(vlan2, 0x00, 0x00, 0x00, 0x22, 0x22, 0x02, 19.168.2.1) |
| """ |
| def runTest(self): |
| delete_all_flows(self.controller) |
| delete_all_groups(self.controller) |
| |
| if len(config["port_map"]) <2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| vlan_id=1 |
| intf_src_mac=[0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac=[0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip=0xc0a80001 |
| for port in config["port_map"].keys(): |
| #add l2 interface group |
| add_one_l2_interface_grouop(self.controller, port, vlan_id=vlan_id, is_tagged=True, send_barrier=False) |
| dst_mac[5]=vlan_id |
| l3_msg=add_l3_unicast_group(self.controller, port, vlanid=vlan_id, id=vlan_id, src_mac=intf_src_mac, dst_mac=dst_mac) |
| #add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, flag=VLAN_TABLE_FLAG_ONLY_BOTH) |
| #add termination flow |
| add_termination_flow(self.controller, port, 0x0800, intf_src_mac, vlan_id) |
| #add unicast routing flow |
| dst_ip = dip + (vlan_id<<8) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0, l3_msg.group_id) |
| |
| #add entries in the Bridging table to avoid packet-in from mac learning |
| group_id = encode_l2_interface_group_id(vlan_id, port) |
| add_bridge_flow(self.controller, dst_mac, vlan_id, group_id, True) |
| |
| vlan_id += 1 |
| |
| do_barrier(self.controller) |
| |
| port1=config["port_map"].keys()[0] |
| port2=config["port_map"].keys()[1] |
| #port 1 to port 2 |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| dst_mac[5]=1 |
| port1_mac=':'.join(['%02X' % x for x in dst_mac]) |
| |
| parsed_pkt = simple_tcp_packet(pktlen=100, |
| dl_vlan_enable=True, |
| vlan_vid=1, |
| eth_dst=switch_mac, |
| eth_src=port1_mac, |
| ip_ttl=64, |
| ip_src="192.168.1.1", |
| ip_dst='192.168.2.1') |
| pkt=str(parsed_pkt) |
| self.dataplane.send(port1, pkt) |
| #build expect packet |
| dst_mac[5]=2 |
| port2_mac=':'.join(['%02X' % x for x in dst_mac]) |
| exp_pkt = simple_tcp_packet(pktlen=100, |
| dl_vlan_enable=True, |
| vlan_vid=2, |
| eth_dst=port2_mac, |
| eth_src=switch_mac, |
| ip_ttl=63, |
| ip_src="192.168.1.1", |
| ip_dst='192.168.2.1') |
| pkt=str(exp_pkt) |
| verify_packet(self, pkt, port2) |
| verify_no_other_packets(self) |
| |
| #port 2 to port 1 |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| dst_mac[5]=2 |
| port2_mac=':'.join(['%02X' % x for x in dst_mac]) |
| |
| parsed_pkt = simple_tcp_packet(pktlen=100, |
| dl_vlan_enable=True, |
| vlan_vid=2, |
| eth_dst=switch_mac, |
| eth_src=port2_mac, |
| ip_ttl=64, |
| ip_src="192.168.2.1", |
| ip_dst='192.168.1.1') |
| pkt=str(parsed_pkt) |
| self.dataplane.send(port2, pkt) |
| #build expect packet |
| dst_mac[5]=1 |
| port1_mac=':'.join(['%02X' % x for x in dst_mac]) |
| exp_pkt = simple_tcp_packet(pktlen=100, |
| dl_vlan_enable=True, |
| vlan_vid=1, |
| eth_dst=port1_mac, |
| eth_src=switch_mac, |
| ip_ttl=63, |
| ip_src="192.168.2.1", |
| ip_dst='192.168.1.1') |
| pkt=str(exp_pkt) |
| verify_packet(self, pkt, port1) |
| verify_no_other_packets(self) |
| |