| """ |
| 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 * |
| from utils 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=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, 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 _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 L3McastToL2UntagToUntag( base_tests.SimpleDataPlane ): |
| """ |
| Mcast routing, in this test case the traffic is untagged. |
| 4094 is used as internal vlan_id. The packet goes out |
| untagged. |
| """ |
| def runTest( self ): |
| Groups = Queue.LifoQueue( ) |
| try: |
| if len( config[ "port_map" ] ) < 2: |
| logging.info( "Port count less than 2, can't run this case" ) |
| assert (False) |
| return |
| |
| ports = config[ "port_map" ].keys( ) |
| dst_ip_str = "224.0.0.1" |
| ( |
| port_to_in_vlan, |
| port_to_out_vlan, |
| port_to_src_mac_str, |
| port_to_dst_mac_str, |
| port_to_src_ip_str, |
| Groups) = fill_mcast_pipeline_L3toL2( |
| self.controller, |
| logging, |
| ports, |
| is_ingress_tagged = False, |
| is_egress_tagged = False, |
| is_vlan_translated = False, |
| is_max_vlan = True |
| ) |
| |
| for in_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 96, |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| self.dataplane.send( in_port, pkt ) |
| |
| for out_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 96, |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| if out_port == in_port: |
| verify_no_packet( self, pkt, in_port ) |
| continue |
| verify_packet( self, pkt, out_port ) |
| verify_no_other_packets( self ) |
| finally: |
| delete_all_flows( self.controller ) |
| delete_groups( self.controller, Groups ) |
| delete_all_groups( self.controller ) |
| |
| class L3McastToL2UntagToTag( base_tests.SimpleDataPlane ): |
| """ |
| Mcast routing, in this test case the traffic is untagged. |
| 300 is used as vlan_id. The packet goes out |
| tagged. |
| """ |
| def runTest( self ): |
| Groups = Queue.LifoQueue( ) |
| try: |
| if len( config[ "port_map" ] ) < 2: |
| logging.info( "Port count less than 2, can't run this case" ) |
| assert (False) |
| return |
| ports = config[ "port_map" ].keys( ) |
| dst_ip_str = "224.0.0.1" |
| ( |
| port_to_in_vlan, |
| port_to_out_vlan, |
| port_to_src_mac_str, |
| port_to_dst_mac_str, |
| port_to_src_ip_str, |
| Groups) = fill_mcast_pipeline_L3toL2( |
| self.controller, |
| logging, |
| ports, |
| is_ingress_tagged = False, |
| is_egress_tagged = True, |
| is_vlan_translated = False, |
| is_max_vlan = False |
| ) |
| |
| for in_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 96, |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| self.dataplane.send( in_port, pkt ) |
| |
| for out_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_out_vlan[in_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| if out_port == in_port: |
| verify_no_packet( self, pkt, in_port ) |
| continue |
| verify_packet( self, pkt, out_port ) |
| verify_no_other_packets( self ) |
| finally: |
| delete_all_flows( self.controller ) |
| delete_groups( self.controller, Groups ) |
| delete_all_groups( self.controller ) |
| |
| class L3McastToL2TagToUntag( base_tests.SimpleDataPlane ): |
| """ |
| Mcast routing, in this test case the traffic is tagged. |
| 300 is used as vlan_id. The packet goes out |
| untagged. |
| """ |
| def runTest( self ): |
| Groups = Queue.LifoQueue( ) |
| try: |
| if len( config[ "port_map" ] ) < 2: |
| logging.info( "Port count less than 2, can't run this case" ) |
| assert (False) |
| return |
| ports = config[ "port_map" ].keys( ) |
| dst_ip_str = "224.0.0.1" |
| ( |
| port_to_in_vlan, |
| port_to_out_vlan, |
| port_to_src_mac_str, |
| port_to_dst_mac_str, |
| port_to_src_ip_str, |
| Groups) = fill_mcast_pipeline_L3toL2( |
| self.controller, |
| logging, |
| ports, |
| is_ingress_tagged = True, |
| is_egress_tagged = False, |
| is_vlan_translated = False, |
| is_max_vlan = False |
| ) |
| |
| for in_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_in_vlan[in_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| self.dataplane.send( in_port, pkt ) |
| |
| for out_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 96, |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| if out_port == in_port: |
| verify_no_packet( self, pkt, in_port ) |
| continue |
| verify_packet( self, pkt, out_port ) |
| verify_no_other_packets( self ) |
| finally: |
| delete_all_flows( self.controller ) |
| delete_groups( self.controller, Groups ) |
| delete_all_groups( self.controller ) |
| |
| class L3McastToL2TagToTag( base_tests.SimpleDataPlane ): |
| """ |
| Mcast routing, in this test case the traffic is tagged. |
| 300 is used as vlan_id. The packet goes out tagged. |
| """ |
| def runTest( self ): |
| Groups = Queue.LifoQueue( ) |
| try: |
| if len( config[ "port_map" ] ) < 2: |
| logging.info( "Port count less than 2, can't run this case" ) |
| assert (False) |
| return |
| ports = config[ "port_map" ].keys( ) |
| dst_ip_str = "224.0.0.1" |
| ( |
| port_to_in_vlan, |
| port_to_out_vlan, |
| port_to_src_mac_str, |
| port_to_dst_mac_str, |
| port_to_src_ip_str, |
| Groups) = fill_mcast_pipeline_L3toL2( |
| self.controller, |
| logging, |
| ports, |
| is_ingress_tagged = True, |
| is_egress_tagged = True, |
| is_vlan_translated = False, |
| is_max_vlan = False |
| ) |
| |
| for in_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_in_vlan[in_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| self.dataplane.send( in_port, pkt ) |
| |
| for out_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_in_vlan[in_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| if out_port == in_port: |
| verify_no_packet( self, pkt, in_port ) |
| continue |
| verify_packet( self, pkt, out_port ) |
| verify_no_other_packets( self ) |
| finally: |
| delete_all_flows( self.controller ) |
| delete_groups( self.controller, Groups ) |
| delete_all_groups( self.controller ) |
| |
| class L3McastToL2TagToTagTranslated( base_tests.SimpleDataPlane ): |
| """ |
| Mcast routing, in this test case the traffic is tagged. |
| port+1 is used as ingress vlan_id. The packet goes out |
| tagged. 4094-port is used as egress vlan_id |
| """ |
| def runTest( self ): |
| Groups = Queue.LifoQueue( ) |
| try: |
| if len( config[ "port_map" ] ) < 2: |
| logging.info( "Port count less than 2, can't run this case" ) |
| assert (False) |
| return |
| ports = config[ "port_map" ].keys( ) |
| dst_ip_str = "224.0.0.1" |
| ( |
| port_to_in_vlan, |
| port_to_out_vlan, |
| port_to_src_mac_str, |
| port_to_dst_mac_str, |
| port_to_src_ip_str, |
| Groups) = fill_mcast_pipeline_L3toL2( |
| self.controller, |
| logging, |
| ports, |
| is_ingress_tagged = True, |
| is_egress_tagged = True, |
| is_vlan_translated = True, |
| is_max_vlan = False |
| ) |
| |
| for in_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_in_vlan[in_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| self.dataplane.send( in_port, pkt ) |
| |
| for out_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_out_vlan[in_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| if out_port == in_port: |
| verify_no_packet( self, pkt, in_port ) |
| continue |
| verify_packet( self, pkt, out_port ) |
| verify_no_other_packets( self ) |
| finally: |
| delete_all_flows( self.controller ) |
| delete_groups( self.controller, Groups ) |
| delete_all_groups( self.controller ) |
| |
| class L3McastToL3( base_tests.SimpleDataPlane ): |
| """ |
| Mcast routing, in this test case the traffic comes in tagged. |
| port+1 is used as ingress vlan_id. The packet goes out tagged on |
| all ports (also in the in_port). 4094-port is used as egress vlan_id. |
| """ |
| def runTest( self ): |
| Groups = Queue.LifoQueue( ) |
| try: |
| # We can forward on the in_port but egress_vlan has to be different from ingress_vlan |
| if len( config[ "port_map" ] ) < 1: |
| logging.info( "Port count less than 1, can't run this case" ) |
| assert (False) |
| return |
| ports = config[ "port_map" ].keys( ) |
| dst_ip_str = "224.0.0.1" |
| ( |
| port_to_in_vlan, |
| port_to_out_vlan, |
| port_to_src_mac_str, |
| port_to_dst_mac_str, |
| port_to_src_ip_str, |
| port_to_intf_src_mac_str, |
| Groups) = fill_mcast_pipeline_L3toL3( |
| self.controller, |
| logging, |
| ports, |
| is_ingress_tagged = True, |
| is_egress_tagged = True, |
| is_vlan_translated = True, |
| is_max_vlan = False |
| ) |
| |
| for in_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_in_vlan[in_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_src_mac_str[in_port], |
| ip_ttl = 64, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| self.dataplane.send( in_port, pkt ) |
| |
| for out_port in ports: |
| |
| parsed_pkt = simple_udp_packet( |
| pktlen = 100, |
| dl_vlan_enable = True, |
| vlan_vid = port_to_out_vlan[out_port], |
| eth_dst = port_to_dst_mac_str[in_port], |
| eth_src = port_to_intf_src_mac_str[out_port], |
| ip_ttl = 63, |
| ip_src = port_to_src_ip_str[in_port], |
| ip_dst = dst_ip_str |
| ) |
| pkt = str( parsed_pkt ) |
| verify_packet( self, pkt, out_port ) |
| |
| verify_no_other_packets( self ) |
| |
| finally: |
| delete_all_flows( self.controller ) |
| delete_groups( self.controller, Groups ) |
| delete_all_groups( self.controller ) |
| |
| 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 |
| |
| 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: |
| # Shift MPLS label and VLAN ID by 16 to avoid reserved values |
| vlan_id = port + 16 |
| mpls_label = port + 16 |
| |
| # add l2 interface group |
| id = port |
| l2_gid, l2_msg = add_one_l2_interface_group(self.controller, port, |
| vlan_id, True, False) |
| dst_mac[5] = port |
| # 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, mpls_label) |
| 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 |
| |
| # Shift MPLS label and VLAN ID by 16 to avoid reserved values |
| out_mpls_label = out_port + 16 |
| in_vlan_vid = in_port + 16 |
| out_vlan_vid = out_port + 16 |
| |
| ip_dst = '192.168.%02d.1' % (out_port) |
| label = (out_mpls_label, 0, 1, 32) |
| parsed_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, |
| vlan_vid=(in_vlan_vid), 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_vlan_vid), |
| 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) |
| |
| class Untagged( base_tests.SimpleDataPlane ): |
| """ |
| Verify VLAN filtering table does not require OFPVID_PRESENT bit to be 0. |
| This should be fixed in OFDPA 2.0 GA and above, the test fails with |
| previous versions of the OFDPA. |
| |
| Two rules are necessary in VLAN table (10): |
| 1) Assignment: match 0x0000/(no mask), set_vlan_vid 0x100A, goto 20 |
| 2) Filtering: match 0x100A/0x1FFF, goto 20 |
| |
| In this test case vlan_id = (MAX_INTERNAL_VLAN - port_no). |
| The remaining part of the test is based on the use of the bridging table |
| """ |
| |
| MAX_INTERNAL_VLAN = 4094 |
| |
| def runTest( self ): |
| groups = Queue.LifoQueue( ) |
| try: |
| if len( config[ "port_map" ] ) < 2: |
| logging.info( "Port count less than 2, can't run this case" ) |
| return |
| |
| ports = sorted( config[ "port_map" ].keys( ) ) |
| for port in ports: |
| vlan_id = Untagged.MAX_INTERNAL_VLAN - port |
| add_one_vlan_table_flow( self.controller, port, vlan_id, flag=VLAN_TABLE_FLAG_ONLY_TAG ) |
| add_one_vlan_table_flow( self.controller, port, vlan_id, flag=VLAN_TABLE_FLAG_ONLY_UNTAG ) |
| for other_port in ports: |
| if other_port == port: |
| continue |
| L2gid, l2msg = add_one_l2_interface_group( self.controller, other_port, vlan_id, False, False ) |
| groups.put( L2gid ) |
| add_bridge_flow( self.controller, [ 0x00, 0x12, 0x34, 0x56, 0x78, other_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( 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 ) |
| finally: |
| delete_all_flows( self.controller ) |
| delete_groups( self.controller, groups ) |
| delete_all_groups( self.controller ) |