| """ |
| The following tests are being done here |
| 1) PacketInSrcMacMiss |
| 2) VlanSupport |
| 3) L2FloodQinQ |
| 4) L2FloodTagged |
| 5) L2Flood Tagged Unknown Src |
| 6) L2 Unicast Tagged |
| 7) MTU 1500 |
| 8) MTU 4100 |
| 9) MTU 4500 |
| 10) L3UnicastTagged |
| 11) L3VPNMPLS |
| 12) MPLS Termination |
| """ |
| import Queue |
| |
| from oftest import config |
| import inspect |
| import logging |
| import oftest.base_tests as base_tests |
| import ofp |
| from oftest.testutils import * |
| from accton_util import * |
| |
| |
| class PacketInUDP(base_tests.SimpleDataPlane): |
| """ |
| Verify a ACL rule that matches on IP_PROTO 2 will not match a UDP packet. |
| Next it verify a rule that matches on IP_PROTO 17 WILL match a UDP packet. |
| """ |
| |
| def runTest(self): |
| parsed_vlan_pkt = simple_udp_packet(pktlen=104, |
| vlan_vid=0x1001, |
| dl_vlan_enable=True) |
| vlan_pkt = str(parsed_vlan_pkt) |
| # create match |
| match = ofp.match() |
| match.oxm_list.append(ofp.oxm.eth_type(0x0800)) |
| match.oxm_list.append(ofp.oxm.ip_proto(2)) |
| request = ofp.message.flow_add( |
| table_id=60, |
| cookie=42, |
| match=match, |
| instructions=[ |
| ofp.instruction.apply_actions( |
| actions=[ |
| ofp.action.output( |
| port=ofp.OFPP_CONTROLLER, |
| max_len=ofp.OFPCML_NO_BUFFER)]), ], |
| buffer_id=ofp.OFP_NO_BUFFER, |
| priority=1) |
| logging.info("Inserting packet in flow to controller") |
| self.controller.message_send(request) |
| |
| for of_port in config["port_map"].keys(): |
| logging.info("PacketInMiss test, port %d", of_port) |
| self.dataplane.send(of_port, vlan_pkt) |
| |
| verify_no_packet_in(self, vlan_pkt, of_port) |
| delete_all_flows(self.controller) |
| do_barrier(self.controller) |
| |
| match = ofp.match() |
| match.oxm_list.append(ofp.oxm.eth_type(0x0800)) |
| match.oxm_list.append(ofp.oxm.ip_proto(17)) |
| request = ofp.message.flow_add( |
| table_id=60, |
| cookie=42, |
| match=match, |
| instructions=[ |
| ofp.instruction.apply_actions( |
| actions=[ |
| ofp.action.output( |
| port=ofp.OFPP_CONTROLLER, |
| max_len=ofp.OFPCML_NO_BUFFER)]), ], |
| buffer_id=ofp.OFP_NO_BUFFER, |
| priority=1) |
| logging.info("Inserting packet in flow to controller") |
| self.controller.message_send(request) |
| do_barrier(self.controller) |
| |
| for of_port in config["port_map"].keys(): |
| logging.info("PacketInMiss test, port %d", of_port) |
| self.dataplane.send(of_port, vlan_pkt) |
| |
| verify_packet_in(self, vlan_pkt, of_port, ofp.OFPR_ACTION) |
| |
| verify_no_other_packets(self) |
| |
| delete_all_flows(self.controller) |
| |
| |
| @disabled |
| class ArpNL2(base_tests.SimpleDataPlane): |
| def runTest(self): |
| delete_all_flows(self.controller) |
| delete_all_groups(self.controller) |
| |
| ports = sorted(config["port_map"].keys()) |
| match = ofp.match() |
| match.oxm_list.append(ofp.oxm.eth_type(0x0806)) |
| request = ofp.message.flow_add( |
| table_id=60, |
| cookie=42, |
| match=match, |
| instructions=[ |
| ofp.instruction.apply_actions( |
| actions=[ |
| ofp.action.output( |
| port=ofp.OFPP_CONTROLLER, |
| max_len=ofp.OFPCML_NO_BUFFER)]), |
| ], |
| buffer_id=ofp.OFP_NO_BUFFER, |
| priority=40000) |
| self.controller.message_send(request) |
| for port in ports: |
| add_one_l2_interface_group(self.controller, port, 1, False, False) |
| add_one_vlan_table_flow(self.controller, port, 1, |
| flag=VLAN_TABLE_FLAG_ONLY_BOTH) |
| group_id = encode_l2_interface_group_id(1, port) |
| add_bridge_flow(self.controller, |
| [0x00, 0x12, 0x34, 0x56, 0x78, port], 1, group_id, |
| True) |
| do_barrier(self.controller) |
| parsed_arp_pkt = simple_arp_packet() |
| arp_pkt = str(parsed_arp_pkt) |
| |
| for out_port in ports: |
| self.dataplane.send(out_port, arp_pkt) |
| verify_packet_in(self, arp_pkt, out_port, ofp.OFPR_ACTION) |
| # change dest based on port number |
| mac_dst = '00:12:34:56:78:%02X' % out_port |
| for in_port in ports: |
| if in_port == out_port: |
| continue |
| # change source based on port number to avoid packet-ins from learning |
| mac_src = '00:12:34:56:78:%02X' % in_port |
| parsed_pkt = simple_tcp_packet(eth_dst=mac_dst, eth_src=mac_src) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| |
| for ofport in ports: |
| if ofport in [out_port]: |
| verify_packet(self, pkt, ofport) |
| else: |
| verify_no_packet(self, pkt, ofport) |
| |
| verify_no_other_packets(self) |
| |
| |
| class PacketInArp(base_tests.SimpleDataPlane): |
| """ |
| Verify an ACL rule matching on ethertyper 0x806 will result in a packet-in |
| """ |
| |
| def runTest(self): |
| parsed_arp_pkt = simple_arp_packet() |
| arp_pkt = str(parsed_arp_pkt) |
| # create match |
| match = ofp.match() |
| match.oxm_list.append(ofp.oxm.eth_type(0x0806)) |
| request = ofp.message.flow_add( |
| table_id=60, |
| cookie=42, |
| match=match, |
| instructions=[ |
| ofp.instruction.apply_actions( |
| actions=[ |
| ofp.action.output( |
| port=ofp.OFPP_CONTROLLER, |
| max_len=ofp.OFPCML_NO_BUFFER)]), |
| ], |
| buffer_id=ofp.OFP_NO_BUFFER, |
| priority=1) |
| |
| logging.info("Inserting packet in flow to controller") |
| self.controller.message_send(request) |
| do_barrier(self.controller) |
| |
| for of_port in config["port_map"].keys(): |
| logging.info("PacketInMiss test, port %d", of_port) |
| self.dataplane.send(of_port, arp_pkt) |
| |
| verify_packet_in(self, arp_pkt, of_port, ofp.OFPR_ACTION) |
| |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| |
| |
| class L2FloodQinQ(base_tests.SimpleDataPlane): |
| """ |
| Verify a tagged frame can be flooded based on its outer vlan |
| """ |
| |
| def runTest(self): |
| ports = sorted(config["port_map"].keys()) |
| vlan_id = 1 |
| |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| L2gid, l2msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, False) |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| Groups.put(L2gid) |
| |
| msg = add_l2_flood_group(self.controller, ports, vlan_id, vlan_id) |
| Groups.put(msg.group_id) |
| add_bridge_flow(self.controller, None, vlan_id, msg.group_id, True) |
| do_barrier(self.controller) |
| |
| # verify flood |
| for ofport in ports: |
| # change dest based on port number |
| mac_src = '00:12:34:56:78:%02X' % ofport |
| parsed_pkt = simple_tcp_packet_two_vlan(pktlen=108, |
| out_dl_vlan_enable=True, |
| out_vlan_vid=vlan_id, |
| in_dl_vlan_enable=True, |
| in_vlan_vid=10, |
| eth_dst='00:12:34:56:78:9a', |
| eth_src=mac_src) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(ofport, pkt) |
| # self won't rx packet |
| verify_no_packet(self, pkt, ofport) |
| # others will rx packet |
| tmp_ports = list(ports) |
| tmp_ports.remove(ofport) |
| verify_packets(self, pkt, tmp_ports) |
| |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| @disabled |
| class L2FloodTagged(base_tests.SimpleDataPlane): |
| """ |
| Test L2 flood to a vlan |
| Send a packet with unknown dst_mac and check if the packet is flooded to all ports except inport |
| """ |
| |
| def runTest(self): |
| # Hashes Test Name and uses it as id for installing unique groups |
| vlan_id = abs(hash(inspect.stack()[0][3])) % (256) |
| print vlan_id |
| |
| ports = sorted(config["port_map"].keys()) |
| |
| delete_all_flows(self.controller) |
| delete_all_groups(self.controller) |
| |
| # Installing flows to avoid packet-in |
| for port in ports: |
| add_one_l2_interface_group(self.controller, port, vlan_id, True, |
| False) |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| msg = add_l2_flood_group(self.controller, ports, vlan_id, vlan_id) |
| add_bridge_flow(self.controller, None, vlan_id, msg.group_id, True) |
| do_barrier(self.controller) |
| |
| # verify flood |
| for ofport in ports: |
| # change dest based on port number |
| pkt = str(simple_tcp_packet(dl_vlan_enable=True, vlan_vid=vlan_id, |
| eth_dst='00:12:34:56:78:9a')) |
| self.dataplane.send(ofport, pkt) |
| # self won't rx packet |
| verify_no_packet(self, pkt, ofport) |
| # others will rx packet |
| tmp_ports = list(ports) |
| tmp_ports.remove(ofport) |
| verify_packets(self, pkt, tmp_ports) |
| verify_no_other_packets(self) |
| |
| |
| class L2UnicastTagged(base_tests.SimpleDataPlane): |
| """ |
| Verify L2 forwarding works |
| """ |
| |
| def runTest(self): |
| ports = sorted(config["port_map"].keys()) |
| vlan_id = 1; |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| L2gid, l2msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, False) |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| Groups.put(L2gid) |
| add_bridge_flow(self.controller, |
| [0x00, 0x12, 0x34, 0x56, 0x78, port], vlan_id, |
| L2gid, True) |
| do_barrier(self.controller) |
| |
| for out_port in ports: |
| # change dest based on port number |
| mac_dst = '00:12:34:56:78:%02X' % out_port |
| for in_port in ports: |
| if in_port == out_port: |
| continue |
| pkt = str( |
| simple_tcp_packet(dl_vlan_enable=True, vlan_vid=vlan_id, |
| eth_dst=mac_dst)) |
| self.dataplane.send(in_port, pkt) |
| for ofport in ports: |
| if ofport in [out_port]: |
| verify_packet(self, pkt, ofport) |
| else: |
| verify_no_packet(self, pkt, ofport) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class Mtu1500(base_tests.SimpleDataPlane): |
| def runTest(self): |
| ports = sorted(config["port_map"].keys()) |
| vlan_id = 18 |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| L2gid, msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, False) |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| Groups.put(L2gid) |
| add_bridge_flow(self.controller, |
| [0x00, 0x12, 0x34, 0x56, 0x78, port], vlan_id, |
| L2gid, True) |
| do_barrier(self.controller) |
| |
| for out_port in ports: |
| # change dest based on port number |
| mac_dst = '00:12:34:56:78:%02X' % out_port |
| for in_port in ports: |
| if in_port == out_port: |
| continue |
| pkt = str(simple_tcp_packet(pktlen=1500, dl_vlan_enable=True, |
| vlan_vid=vlan_id, eth_dst=mac_dst)) |
| self.dataplane.send(in_port, pkt) |
| for ofport in ports: |
| if ofport in [out_port]: |
| verify_packet(self, pkt, ofport) |
| else: |
| verify_no_packet(self, pkt, ofport) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class _32UcastTagged(base_tests.SimpleDataPlane): |
| """ |
| Verify a IP forwarding works for a /32 rule to L3 Unicast Interface |
| """ |
| |
| def runTest(self): |
| test_id = 26 |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| ports = config["port_map"].keys() |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| # add l2 interface group |
| vlan_id = port + test_id |
| l2gid, msg = add_one_l2_interface_group(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_TAG) |
| # 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, |
| 0xffffffff, l3_msg.group_id) |
| Groups.put(l2gid) |
| Groups.put(l3_msg.group_id) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| mac_src = '00:00:00:22:22:%02X' % (test_id + in_port) |
| ip_src = '192.168.%02d.1' % (test_id + in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (test_id + out_port) |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(test_id + in_port), |
| eth_dst=switch_mac, |
| eth_src=mac_src, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expected packet |
| mac_dst = '00:00:00:22:22:%02X' % (test_id + out_port) |
| exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(test_id + out_port), |
| eth_dst=mac_dst, eth_src=switch_mac, |
| ip_ttl=63, |
| ip_src=ip_src, ip_dst=ip_dst) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class _32VPN(base_tests.SimpleDataPlane): |
| """ |
| Insert IP packet |
| Receive MPLS packet |
| """ |
| |
| def runTest(self): |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| ports = config["port_map"].keys() |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| # add l2 interface group |
| id = port |
| vlan_id = port |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, True) |
| dst_mac[5] = vlan_id |
| # add MPLS interface group |
| mpls_gid, mpls_msg = add_mpls_intf_group(self.controller, l2_gid, |
| dst_mac, intf_src_mac, |
| vlan_id, id) |
| # add MPLS L3 VPN group |
| mpls_label_gid, mpls_label_msg = add_mpls_label_group( |
| self.controller, |
| subtype=OFDPA_MPLS_GROUP_SUBTYPE_L3_VPN_LABEL, |
| index=id, ref_gid=mpls_gid, push_mpls_header=True, |
| set_mpls_label=port, set_bos=1, set_ttl=32) |
| # ecmp_msg=add_l3_ecmp_group(self.controller, vlan_id, [mpls_label_gid]) |
| do_barrier(self.controller) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, vrf=2, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # add termination flow |
| add_termination_flow(self.controller, port, 0x0800, intf_src_mac, |
| vlan_id) |
| # add routing flow |
| dst_ip = dip + (vlan_id << 8) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, |
| 0xffffffff, mpls_label_gid,vrf=2) |
| Groups._put(l2_gid) |
| Groups._put(mpls_gid) |
| Groups._put(mpls_label_gid) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| ip_src = '192.168.%02d.1' % (in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (out_port) |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(in_port), |
| eth_dst=switch_mac, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expect packet |
| mac_dst = '00:00:00:22:22:%02X' % (out_port) |
| label = (out_port, 0, 1, 32) |
| exp_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=(out_port), ip_ttl=63, |
| ip_src=ip_src, |
| ip_dst=ip_dst, eth_dst=mac_dst, |
| eth_src=switch_mac, label=[label]) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| class _32EcmpVpn(base_tests.SimpleDataPlane): |
| """ |
| Insert IP packet |
| Receive MPLS packet |
| """ |
| |
| def runTest(self): |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| ports = config["port_map"].keys() |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| # add l2 interface group |
| id = port |
| vlan_id = port |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, True) |
| dst_mac[5] = vlan_id |
| # add MPLS interface group |
| mpls_gid, mpls_msg = add_mpls_intf_group(self.controller, l2_gid, |
| dst_mac, intf_src_mac, |
| vlan_id, id) |
| # add MPLS L3 VPN group |
| mpls_label_gid, mpls_label_msg = add_mpls_label_group( |
| self.controller, |
| subtype=OFDPA_MPLS_GROUP_SUBTYPE_L3_VPN_LABEL, |
| index=id, ref_gid=mpls_gid, push_mpls_header=True, |
| set_mpls_label=port, set_bos=1, set_ttl=32) |
| ecmp_msg=add_l3_ecmp_group(self.controller, vlan_id, [mpls_label_gid]) |
| do_barrier(self.controller) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, vrf=0, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # add termination flow |
| add_termination_flow(self.controller, port, 0x0800, intf_src_mac, |
| vlan_id) |
| # add routing flow |
| dst_ip = dip + (vlan_id << 8) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, |
| 0xffffffff, ecmp_msg.group_id) |
| Groups._put(l2_gid) |
| Groups._put(mpls_gid) |
| Groups._put(mpls_label_gid) |
| Groups._put(ecmp_msg.group_id) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| ip_src = '192.168.%02d.1' % (in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (out_port) |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(in_port), |
| eth_dst=switch_mac, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expect packet |
| mac_dst = '00:00:00:22:22:%02X' % (out_port) |
| label = (out_port, 0, 1, 32) |
| exp_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=(out_port), ip_ttl=63, |
| ip_src=ip_src, |
| ip_dst=ip_dst, eth_dst=mac_dst, |
| eth_src=switch_mac, label=[label]) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| class _32ECMPL3(base_tests.SimpleDataPlane): |
| """ |
| Port1(vid=in_port, src=00:00:00:22:22:in_port, 192.168.outport.1) , |
| Port2(vid=outport, dst=00:00:00:22:22:outport, 192.168.outport.1) |
| """ |
| |
| def runTest(self): |
| Groups = Queue.LifoQueue() |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| # Hashes Test Name and uses it as id for installing unique groups |
| ports = config["port_map"].keys() |
| for port in ports: |
| vlan_id = port |
| id = port |
| # add l2 interface group |
| l2_gid, msg = add_one_l2_interface_group(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=id, src_mac=intf_src_mac, |
| dst_mac=dst_mac) |
| ecmp_msg = add_l3_ecmp_group(self.controller, id, [l3_msg.group_id]) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # 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, |
| 0xffffffff, ecmp_msg.group_id) |
| Groups._put(l2_gid) |
| Groups._put(l3_msg.group_id) |
| Groups._put(ecmp_msg.group_id) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| mac_src = '00:00:00:22:22:%02X' % in_port |
| ip_src = '192.168.%02d.1' % in_port |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % out_port |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=in_port, |
| eth_dst=switch_mac, |
| eth_src=mac_src, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expected packet |
| mac_dst = '00:00:00:22:22:%02X' % out_port |
| exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=out_port, |
| eth_dst=mac_dst, eth_src=switch_mac, |
| ip_ttl=63, |
| ip_src=ip_src, ip_dst=ip_dst) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class _24VPN(base_tests.SimpleDataPlane): |
| """ |
| Insert IP packet |
| Receive MPLS packet |
| """ |
| |
| def runTest(self): |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| ports = config["port_map"].keys() |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| # add l2 interface group |
| id = port |
| vlan_id = port |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, True) |
| dst_mac[5] = vlan_id |
| # add MPLS interface group |
| mpls_gid, mpls_msg = add_mpls_intf_group(self.controller, l2_gid, |
| dst_mac, intf_src_mac, |
| vlan_id, id) |
| # add MPLS L3 VPN group |
| mpls_label_gid, mpls_label_msg = add_mpls_label_group( |
| self.controller, |
| subtype=OFDPA_MPLS_GROUP_SUBTYPE_L3_VPN_LABEL, |
| index=id, ref_gid=mpls_gid, push_mpls_header=True, |
| set_mpls_label=port, set_bos=1, set_ttl=32) |
| # ecmp_msg=add_l3_ecmp_group(self.controller, vlan_id, [mpls_label_gid]) |
| do_barrier(self.controller) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, vrf=0, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # add termination flow |
| add_termination_flow(self.controller, port, 0x0800, intf_src_mac, |
| vlan_id) |
| # add routing flow |
| dst_ip = dip + (vlan_id << 8) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, |
| 0xffffff00, mpls_label_gid) |
| Groups._put(l2_gid) |
| Groups._put(mpls_gid) |
| Groups._put(mpls_label_gid) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| ip_src = '192.168.%02d.1' % (in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (out_port) |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(in_port), |
| eth_dst=switch_mac, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expect packet |
| mac_dst = '00:00:00:22:22:%02X' % (out_port) |
| label = (out_port, 0, 1, 32) |
| exp_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=(out_port), ip_ttl=63, |
| ip_src=ip_src, |
| ip_dst=ip_dst, eth_dst=mac_dst, |
| eth_src=switch_mac, label=[label]) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class _24EcmpVpn(base_tests.SimpleDataPlane): |
| """ |
| Insert IP packet |
| Receive MPLS packet |
| """ |
| |
| def runTest(self): |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| Groups = Queue.LifoQueue() |
| ports = config["port_map"].keys() |
| for port in ports: |
| # add l2 interface group |
| id = port |
| vlan_id = id |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, True) |
| dst_mac[5] = vlan_id |
| # add MPLS interface group |
| mpls_gid, mpls_msg = add_mpls_intf_group(self.controller, l2_gid, |
| dst_mac, intf_src_mac, |
| vlan_id, id) |
| # add MPLS L3 VPN group |
| mpls_label_gid, mpls_label_msg = add_mpls_label_group( |
| self.controller, |
| subtype=OFDPA_MPLS_GROUP_SUBTYPE_L3_VPN_LABEL, |
| index=id, ref_gid=mpls_gid, push_mpls_header=True, |
| set_mpls_label=port, set_bos=1, set_ttl=32) |
| ecmp_msg = add_l3_ecmp_group(self.controller, id, [mpls_label_gid]) |
| do_barrier(self.controller) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, vrf=0, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # add termination flow |
| add_termination_flow(self.controller, port, 0x0800, intf_src_mac, |
| vlan_id) |
| # add routing flow |
| dst_ip = dip + (vlan_id << 8) |
| # add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0, mpls_label_gid, vrf=2) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, |
| 0xffffff00, ecmp_msg.group_id, vrf=0) |
| Groups._put(l2_gid) |
| Groups._put(mpls_gid) |
| Groups._put(mpls_label_gid) |
| Groups._put(ecmp_msg.group_id) |
| |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| mac_src = '00:00:00:22:22:%02X' % (in_port) |
| ip_src = '192.168.%02d.1' % (in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (out_port) |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(in_port), |
| eth_dst=switch_mac, |
| eth_src=mac_src, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expect packet |
| mac_dst = '00:00:00:22:22:%02X' % out_port |
| label = (out_port, 0, 1, 32) |
| exp_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=(out_port), ip_ttl=63, |
| ip_src=ip_src, |
| ip_dst=ip_dst, eth_dst=mac_dst, |
| eth_src=switch_mac, label=[label]) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| |
| class _24ECMPL3(base_tests.SimpleDataPlane): |
| """ |
| Port1(vid=in_port, src=00:00:00:22:22:in_port, 192.168.outport.1) , |
| Port2(vid=outport, dst=00:00:00:22:22:outport, 192.168.outport.1) |
| """ |
| |
| def runTest(self): |
| Groups = Queue.LifoQueue() |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| # Hashes Test Name and uses it as id for installing unique groups |
| ports = config["port_map"].keys() |
| for port in ports: |
| vlan_id = port |
| id = port |
| # add l2 interface group |
| l2_gid, msg = add_one_l2_interface_group(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=id, src_mac=intf_src_mac, |
| dst_mac=dst_mac) |
| ecmp_msg = add_l3_ecmp_group(self.controller, id, [l3_msg.group_id]) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # 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, |
| 0xffffff00, ecmp_msg.group_id) |
| Groups._put(l2_gid) |
| Groups._put(l3_msg.group_id) |
| Groups._put(ecmp_msg.group_id) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| mac_src = '00:00:00:22:22:%02X' % in_port |
| ip_src = '192.168.%02d.1' % in_port |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % out_port |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=in_port, |
| eth_dst=switch_mac, |
| eth_src=mac_src, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expected packet |
| mac_dst = '00:00:00:22:22:%02X' % out_port |
| exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=out_port, |
| eth_dst=mac_dst, eth_src=switch_mac, |
| ip_ttl=63, |
| ip_src=ip_src, ip_dst=ip_dst) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| @disabled |
| class MPLSBUG(base_tests.SimpleDataPlane): |
| def runTest(self): |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| Groups = Queue.LifoQueue() |
| ports = config["port_map"].keys() |
| for port in ports: |
| # add l2 interface group |
| vlan_id = port |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, False) |
| dst_mac[5] = vlan_id |
| # add L3 Unicast group |
| 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, 0x8847, intf_src_mac, |
| vlan_id, goto_table=24) |
| # add mpls flow |
| add_mpls_flow(self.controller, l3_msg.group_id, port) |
| # 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, |
| 0xffffffff, l3_msg.group_id) |
| Groups._put(l2_gid) |
| Groups._put(l3_msg.group_id) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| mac_src = '00:00:00:22:22:%02X' % in_port |
| ip_src = '192.168.%02d.1' % in_port |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % out_port |
| switch_mac = "00:00:00:cc:cc:cc" |
| label = (out_port, 0, 1, 32) |
| parsed_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=in_port, ip_src=ip_src, |
| ip_dst=ip_dst, eth_dst=switch_mac, |
| eth_src=mac_src, label=[label]) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| |
| # build expect packet |
| mac_dst = '00:00:00:22:22:%02X' % out_port |
| exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=out_port, |
| eth_dst=mac_dst, eth_src=switch_mac, |
| ip_ttl=31, ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=in_port, |
| eth_dst=switch_mac, |
| eth_src=mac_src, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expected packet |
| mac_dst = '00:00:00:22:22:%02X' % out_port |
| exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=out_port, |
| eth_dst=mac_dst, eth_src=switch_mac, |
| ip_ttl=63, |
| ip_src=ip_src, ip_dst=ip_dst) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class L3McastToL2(base_tests.SimpleDataPlane): |
| """ |
| Mcast routing to L2 |
| """ |
| |
| def runTest(self): |
| """ |
| port1 (vlan 300)-> All Ports (vlan 300) |
| """ |
| if len(config["port_map"]) < 3: |
| logging.info("Port count less than 3, can't run this case") |
| assert (False) |
| return |
| Groups = Queue.LifoQueue() |
| vlan_id = 300 |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| intf_src_mac_str = ':'.join(['%02X' % x for x in intf_src_mac]) |
| dst_mac = [0x01, 0x00, 0x5e, 0x01, 0x01, 0x01] |
| dst_mac_str = ':'.join(['%02X' % x for x in dst_mac]) |
| port1_mac = [0x00, 0x11, 0x11, 0x11, 0x11, 0x11] |
| port1_mac_str = ':'.join(['%02X' % x for x in port1_mac]) |
| src_ip = 0xc0a80101 |
| src_ip_str = "192.168.1.1" |
| dst_ip = 0xe0010101 |
| dst_ip_str = "224.1.1.1" |
| |
| port1 = config["port_map"].keys()[0] |
| port2 = config["port_map"].keys()[1] |
| |
| switch_mac = [0x01, 0x00, 0x5e, 0x00, 0x00, 0x00] |
| |
| # add l2 interface group |
| l2_intf_group_list = [] |
| for port in config["port_map"].keys(): |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| if port == port2: |
| continue |
| l2_intf_gid, msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id=vlan_id, |
| is_tagged=True, |
| send_barrier=False) |
| l2_intf_group_list.append(l2_intf_gid) |
| Groups.put(l2_intf_gid) |
| |
| # add termination flow |
| add_termination_flow(self.controller, port1, 0x0800, switch_mac, |
| vlan_id) |
| |
| # add l3 interface group |
| mcat_group_msg = add_l3_mcast_group(self.controller, vlan_id, 2, |
| l2_intf_group_list) |
| add_mcast4_routing_flow(self.controller, vlan_id, src_ip, 0, dst_ip, |
| mcat_group_msg.group_id) |
| Groups._put(mcat_group_msg.group_id) |
| |
| parsed_pkt = simple_udp_packet(pktlen=100, |
| dl_vlan_enable=True, |
| vlan_vid=vlan_id, |
| eth_dst=dst_mac_str, |
| eth_src=port1_mac_str, |
| ip_ttl=64, |
| ip_src=src_ip_str, |
| ip_dst=dst_ip_str) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(port1, pkt) |
| for port in config["port_map"].keys(): |
| if port == port2 or port == port1: |
| verify_no_packet(self, pkt, port) |
| continue |
| verify_packet(self, pkt, port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| class L3McastToL3(base_tests.SimpleDataPlane): |
| """ |
| Mcast routing |
| """ |
| |
| def runTest(self): |
| """ |
| port1 (vlan 1)-> port 2 (vlan 2) |
| """ |
| Groups = Queue.LifoQueue() |
| if len(config["port_map"]) < 3: |
| logging.info("Port count less than 3, can't run this case") |
| assert (False) |
| return |
| |
| vlan_id = 1 |
| port2_out_vlan = 2 |
| port3_out_vlan = 3 |
| in_vlan = 1 # macast group vid shall use input vlan diffe from l3 interface use output vlan |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| intf_src_mac_str = ':'.join(['%02X' % x for x in intf_src_mac]) |
| dst_mac = [0x01, 0x00, 0x5e, 0x01, 0x01, 0x01] |
| dst_mac_str = ':'.join(['%02X' % x for x in dst_mac]) |
| port1_mac = [0x00, 0x11, 0x11, 0x11, 0x11, 0x11] |
| port1_mac_str = ':'.join(['%02X' % x for x in port1_mac]) |
| src_ip = 0xc0a80101 |
| src_ip_str = "192.168.1.1" |
| dst_ip = 0xe0010101 |
| dst_ip_str = "224.1.1.1" |
| |
| port1 = config["port_map"].keys()[0] |
| port2 = config["port_map"].keys()[1] |
| port3 = config["port_map"].keys()[2] |
| |
| # add l2 interface group |
| for port in config["port_map"].keys(): |
| l2gid, msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id=vlan_id, |
| is_tagged=False, |
| send_barrier=False) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| vlan_id += 1 |
| Groups._put(l2gid) |
| |
| # add termination flow |
| add_termination_flow(self.controller, port1, 0x0800, |
| [0x01, 0x00, 0x5e, 0x00, 0x00, 0x00], vlan_id) |
| |
| # add l3 interface group |
| port2_ucast_msg = add_l3_interface_group(self.controller, port2, |
| port2_out_vlan, 2, |
| intf_src_mac) |
| port3_ucast_msg = add_l3_interface_group(self.controller, port3, |
| port3_out_vlan, 3, |
| intf_src_mac) |
| mcat_group_msg = add_l3_mcast_group(self.controller, in_vlan, 2, |
| [port2_ucast_msg.group_id, |
| port3_ucast_msg.group_id]) |
| add_mcast4_routing_flow(self.controller, in_vlan, src_ip, 0, dst_ip, |
| mcat_group_msg.group_id) |
| Groups._put(port2_ucast_msg.group_id) |
| Groups._put(port3_ucast_msg.group_id) |
| Groups._put(mcat_group_msg.group_id) |
| parsed_pkt = simple_udp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=1, |
| eth_dst=dst_mac_str, |
| eth_src=port1_mac_str, |
| ip_ttl=64, |
| ip_src=src_ip_str, |
| ip_dst=dst_ip_str) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(port1, pkt) |
| parsed_pkt = simple_udp_packet(pktlen=96, |
| eth_dst=dst_mac_str, |
| eth_src=intf_src_mac_str, |
| ip_ttl=63, |
| ip_src=src_ip_str, |
| ip_dst=dst_ip_str) |
| pkt = str(parsed_pkt) |
| verify_packet(self, pkt, port2) |
| verify_packet(self, pkt, port3) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class _MplsFwd(base_tests.SimpleDataPlane): |
| """ |
| Insert IP packet |
| Receive MPLS packet |
| """ |
| def runTest(self): |
| Groups = Queue.LifoQueue() |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| dip = 0xc0a80001 |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| # Assigns unique hardcoded test_id to make sure tests don't overlap when writing rules |
| ports = config["port_map"].keys() |
| for port in ports: |
| # add l2 interface group |
| id = port |
| vlan_id = id |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, False) |
| dst_mac[5] = vlan_id |
| mpls_gid, mpls_msg = add_mpls_intf_group(self.controller, l2_gid, |
| dst_mac, intf_src_mac, |
| vlan_id, id) |
| mpls_label_gid, mpls_label_msg = add_mpls_label_group( |
| self.controller, |
| subtype=OFDPA_MPLS_GROUP_SUBTYPE_SWAP_LABEL, |
| index=id, ref_gid=mpls_gid, push_mpls_header=False, |
| set_mpls_label=port, set_bos=1) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # add termination flow |
| add_termination_flow(self.controller, port, 0x8847, intf_src_mac, |
| vlan_id, goto_table=24) |
| add_mpls_flow(self.controller, mpls_label_gid, port, goto_table=29) |
| dst_ip = dip + (vlan_id << 8) |
| Groups._put(l2_gid) |
| Groups._put(mpls_gid) |
| Groups._put(mpls_label_gid) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| ip_src = '192.168.%02d.1' % (in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (out_port) |
| |
| label = (out_port, 0, 1, 32) |
| parsed_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=(in_port), ip_src=ip_src, |
| ip_dst=ip_dst, eth_dst=switch_mac, |
| label=[label]) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| |
| # build expect packet |
| mac_dst = '00:00:00:22:22:%02X' % (out_port) |
| label = (out_port, 0, 1, 31) |
| exp_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=(out_port), ip_src=ip_src, |
| ip_dst=ip_dst, eth_src=switch_mac, |
| eth_dst=mac_dst,label=[label]) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| class _MplsTermination(base_tests.SimpleDataPlane): |
| """ |
| Insert IP packet |
| Receive MPLS packet |
| """ |
| def runTest(self): |
| Groups = Queue.LifoQueue() |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| dip = 0xc0a80001 |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| # Assigns unique hardcoded test_id to make sure tests don't overlap when writing rules |
| ports = config["port_map"].keys() |
| for port in ports: |
| # add l2 interface group |
| vlan_id, id, dst_mac[5] = port, port, port |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, False) |
| # add L3 Unicast group |
| l3_msg = add_l3_unicast_group(self.controller, port, vlanid=vlan_id, |
| id=id, src_mac=intf_src_mac,dst_mac=dst_mac) |
| # add L3 ecmp group |
| ecmp_msg = add_l3_ecmp_group(self.controller, id, [l3_msg.group_id]) |
| # add vlan flow table |
| add_one_vlan_table_flow(self.controller, port, vlan_id, |
| flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| # add termination flow |
| add_termination_flow(self.controller, port, 0x8847, intf_src_mac, |
| vlan_id, goto_table=24) |
| #add_mpls_flow(self.controller, ecmp_msg.group_id, port) |
| add_mpls_flow(self.controller, label=port) |
| dst_ip = dip + (vlan_id << 8) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0xffffff00, |
| ecmp_msg.group_id, 1) |
| Groups._put(l2_gid) |
| Groups._put(l3_msg.group_id) |
| Groups._put(ecmp_msg.group_id) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| ip_src = '192.168.%02d.1' % (in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (out_port) |
| label = (out_port, 0, 1, 32) |
| parsed_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True,vlan_vid=(in_port), |
| ip_src=ip_src,ip_dst=ip_dst, eth_dst=switch_mac,label=[label]) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expect packet |
| mac_dst = '00:00:00:22:22:%02X' % (out_port) |
| exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(out_port), |
| eth_dst=mac_dst, eth_src=switch_mac, |
| ip_ttl=31, ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| |
| class _24UcastTagged(base_tests.SimpleDataPlane): |
| """ |
| Verify a IP forwarding works for a /32 rule to L3 Unicast Interface |
| """ |
| |
| def runTest(self): |
| test_id = 26 |
| if len(config["port_map"]) < 2: |
| logging.info("Port count less than 2, can't run this case") |
| return |
| |
| intf_src_mac = [0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac = [0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip = 0xc0a80001 |
| ports = config["port_map"].keys() |
| Groups = Queue.LifoQueue() |
| for port in ports: |
| # add l2 interface group |
| vlan_id = port + test_id |
| l2gid, msg = add_one_l2_interface_group(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_TAG) |
| # 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, |
| 0xffffff00, l3_msg.group_id) |
| Groups.put(l2gid) |
| Groups.put(l3_msg.group_id) |
| do_barrier(self.controller) |
| |
| switch_mac = ':'.join(['%02X' % x for x in intf_src_mac]) |
| for in_port in ports: |
| mac_src = '00:00:00:22:22:%02X' % (test_id + in_port) |
| ip_src = '192.168.%02d.1' % (test_id + in_port) |
| for out_port in ports: |
| if in_port == out_port: |
| continue |
| ip_dst = '192.168.%02d.1' % (test_id + out_port) |
| parsed_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(test_id + in_port), |
| eth_dst=switch_mac, |
| eth_src=mac_src, ip_ttl=64, |
| ip_src=ip_src, |
| ip_dst=ip_dst) |
| pkt = str(parsed_pkt) |
| self.dataplane.send(in_port, pkt) |
| # build expected packet |
| mac_dst = '00:00:00:22:22:%02X' % (test_id + out_port) |
| exp_pkt = simple_tcp_packet(pktlen=100, dl_vlan_enable=True, |
| vlan_vid=(test_id + out_port), |
| eth_dst=mac_dst, eth_src=switch_mac, |
| ip_ttl=63, |
| ip_src=ip_src, ip_dst=ip_dst) |
| pkt = str(exp_pkt) |
| verify_packet(self, pkt, out_port) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |