| """ |
| """ |
| import Queue |
| |
| from oftest import config |
| import logging |
| import oftest.base_tests as base_tests |
| import ofp |
| from oftest.testutils import * |
| from accton_util import * |
| import inspect |
| |
| @disabled |
| class Mtu4000(base_tests.SimpleDataPlane): |
| """ |
| Test output function for an exact-match flow |
| For each port A, adds a flow directing matching packets to that port. |
| Then, for all other ports B != A, verifies that sending a matching packet |
| to B results in an output to A. |
| """ |
| def runTest(self): |
| ports = sorted(config["port_map"].keys()) |
| |
| delete_all_flows(self.controller) |
| delete_all_groups(self.controller) |
| |
| add_vlan_table_flow(self.controller, config["port_map"].keys()) |
| |
| # set up tag groups for each port |
| add_l2_interface_group(self.controller, config["port_map"].keys(), 1, True, 1) |
| |
| for port in ports: |
| add_one_l2_interface_group(self.controller, port, 1, True, False) |
| add_one_vlan_table_flow(self.controller, port, 1, flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| 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) |
| |
| 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 |
| # 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(pktlen=4000,dl_vlan_enable=True, vlan_vid=1, 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 LPMDirect(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] |
| dip=0xc0a80001 |
| index=1 |
| 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, 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, port) |
| #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=port, 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]) |
| Groups._put(l2_gid) |
| Groups._put(mpls_gid) |
| Groups._put(mpls_label_gid) |
| do_barrier(self.controller) |
| #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 routing flow |
| dst_ip = dip + (vlan_id<<8) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0xffffff00, mpls_label_gid) |
| #add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0xffffff00, ecmp_msg.group_id) |
| port = ports[0] |
| #add l2 interface group |
| vlan_id=port |
| l2_gid = encode_l2_interface_group_id(vlan_id, port) |
| dst_mac[5]=vlan_id |
| #add MPLS interface group |
| mpls_gid = encode_mpls_interface_group_id(0, port) |
| #add MPLS L3 VPN group |
| mpls_label_gid = encode_mpls_label_group_id(OFDPA_MPLS_GROUP_SUBTYPE_L3_VPN_LABEL, index=port) |
| #ecmp_msg=add_l3_ecmp_group(self.controller, vlan_id, [mpls_label_gid]) |
| do_barrier(self.controller) |
| #add routing flow |
| dst_ip = 0x0 |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0x0, mpls_label_gid) |
| #add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0x0, 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) |
| ip_dst='1.168.%02d.1' % ports[0] |
| 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' % ports[0] |
| label = (ports[0], 0, 1, 32) |
| exp_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, vlan_vid=ports[0], 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, ports[0]) |
| #verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller,Groups) |
| |
| class LPM(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] |
| dip=0xc0a80001 |
| index=1 |
| 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, 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, port) |
| #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=port, 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]) |
| Groups._put(l2_gid) |
| Groups._put(mpls_gid) |
| Groups._put(mpls_label_gid) |
| Groups._put(ecmp_msg.group_id) |
| 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, vrf=2) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0xffffff00, ecmp_msg.group_id) |
| #add entries in the Bridging table to avoid packet-in from mac learning |
| group_id = encode_l2_interface_group_id(vlan_id, port) |
| add_bridge_flow(self.controller, dst_mac, vlan_id, group_id, True) |
| port = ports[0] |
| #add l2 interface group |
| vlan_id=port |
| l2_gid = encode_l2_interface_group_id(vlan_id, port) |
| dst_mac[5]=vlan_id |
| #add MPLS interface group |
| mpls_gid = encode_mpls_interface_group_id(0, port) |
| #add MPLS L3 VPN group |
| mpls_label_gid = encode_mpls_label_group_id(OFDPA_MPLS_GROUP_SUBTYPE_L3_VPN_LABEL, index=port) |
| ecmp_msg=add_l3_ecmp_group(self.controller, vlan_id, [mpls_label_gid]) |
| Groups._put(ecmp_msg.group_id) |
| do_barrier(self.controller) |
| #add routing flow |
| dst_ip = 0x0 |
| #add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0x0, mpls_label_gid, vrf=2) |
| add_unicast_routing_flow(self.controller, 0x0800, dst_ip, 0x0, 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) |
| ip_dst='1.168.%02d.1' % ports[0] |
| 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' % ports[0] |
| label = (ports[0], 0, 1, 32) |
| exp_pkt = mpls_packet(pktlen=104, dl_vlan_enable=True, vlan_vid=ports[0], 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, ports[0]) |
| verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller,Groups) |
| |
| @disabled |
| class L2FloodTaggedUnknownSrc(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 |
| #todo take in account unknown src |
| """ |
| def runTest(self): |
| delete_all_flows(self.controller) |
| delete_all_groups(self.controller) |
| |
| ports = sorted(config["port_map"].keys()) |
| for port in ports: |
| add_one_l2_interface_group(self.controller, port, 1, True, False) |
| add_one_vlan_table_flow(self.controller, port, 1, flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| |
| msg=add_l2_flood_group(self.controller, ports, 1, 1) |
| add_bridge_flow(self.controller, None, 1, msg.group_id, True) |
| |
| parsed_pkt = simple_tcp_packet(dl_vlan_enable=True, vlan_vid=1, eth_dst='00:12:34:56:78:9a') |
| pkt = str(parsed_pkt) |
| #verify flood |
| for ofport in ports: |
| 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) |
| |
| @disabled |
| class PacketInIPTable(base_tests.SimpleDataPlane): |
| """ |
| Test packet in function on IPTABLE |
| Send a packet to each dataplane port and verify that a packet |
| in message is received from the controller for each |
| #todo verify you stop receiving after adding rule |
| """ |
| |
| def runTest(self): |
| |
| intf_src_mac=[0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc] |
| dst_mac=[0x00, 0x00, 0x00, 0x22, 0x22, 0x00] |
| dip=0xc0a80001 |
| ports = sorted(config["port_map"].keys()) |
| Groups = Queue.LifoQueue() |
| |
| for port in ports: |
| #add l2 interface group |
| vlan_id=port |
| 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, send_ctrl=True) |
| 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 |
| 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) |
| verify_packet_in(self, pkt, in_port, ofp.OFPR_ACTION) |
| #verify_no_other_packets(self) |
| delete_all_flows(self.controller) |
| delete_groups(self.controller, Groups) |
| |
| class PacketInSrcMacMiss(base_tests.SimpleDataPlane): |
| """ |
| Test packet in function on a src-mac miss |
| Send a packet to each dataplane port and verify that a packet |
| in message is received from the controller for each |
| #todo verify you stop receiving after adding rule |
| """ |
| |
| def runTest(self): |
| delete_all_flows(self.controller) |
| delete_all_groups(self.controller) |
| |
| ports = sorted(config["port_map"].keys()) |
| for port in ports: |
| add_one_l2_interface_group(self.controller, port, 1, True, False) |
| add_one_vlan_table_flow(self.controller, port, 1, flag=VLAN_TABLE_FLAG_ONLY_TAG) |
| |
| parsed_vlan_pkt = simple_tcp_packet(pktlen=104, |
| vlan_vid=0x1001, dl_vlan_enable=True) |
| vlan_pkt = str(parsed_vlan_pkt) |
| |
| 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_NO_MATCH) |
| |
| verify_no_other_packets(self) |