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AgeCommit message (Expand)AuthorFilesLines
2018-10-24CSIT-1260 Create initial version of bootstrap including VF reservationPeter Mikus1-0/+45
2018-10-04Switch Haswell TB to vfio-pci driver.Peter Mikus3-6/+6
2018-09-20Add example of 2-node topology filePeter Mikus2-1/+70
2018-07-27FIX: Interface up handlingPeter Mikus6-40/+40
2018-07-17Refactor DPDK testcases to new structurePeter Mikus1-1/+1
2018-07-13Update skylake tesbed inventoryPeter Mikus6-6/+228
2018-06-28Add New Skylake topology filesPeter Mikus9-0/+862
2018-01-10add new topology parameter: archGabriel Ganne6-0/+18
2018-01-04TRex ASTF onboarding Part IPeter Mikus7-258/+96
2017-06-30CSIT-619 HC Test: Honeycomb performance testing - initial commitselias3-0/+30
2017-05-19Update: Topology file for TB1Peter Mikus1-10/+11
2017-04-06Update topology files after HW changespmikus3-18/+28
2017-01-11Fix: Crypto-dev TB3 topology changespmikus1-8/+10
2016-10-28TB3 Cisco-VIC-1227Miroslav Miklus1-26/+24
2016-10-28TB2 Cisco-VIC-1227Miroslav Miklus1-26/+24
2016-10-28TB1 Cisco-VIC-1227 topology fileMiroslav Miklus1-26/+24
2016-10-25TB1 Cisco-VIC-1385 topology fileMiroslav Miklus1-26/+24
2016-10-25TB1 X710 topology file, X710 BD Long testsMiroslav Miklus1-24/+24
2016-10-25TB2 Cisco-VIC-1385Miroslav Miklus1-26/+24
2016-10-25TB3 VIC-1385 topology fileMiroslav Miklus1-26/+24
2016-10-25LF-TB3 X710 topology fileMiroslav Miklus1-24/+24
2016-10-24TB2-X710 topology fileMiroslav Miklus1-24/+24
2016-10-21Fix password for TB2 in topology filepmikus1-1/+1
2016-10-14CSIT-351: Testing Ubuntu 16.04.1 changespmikus3-9/+9
2016-07-19CSIT-106 TB2 XL710 topology fileMiroslav Miklus1-78/+82
2016-07-19CSIT-106 TB1 XL710 topology fileMiroslav Miklus1-0/+239
2016-07-15CSIT-106 TB3 XL710 topology fileMiroslav Miklus1-0/+239
2016-07-11TB2 XL710 topology filesMiroslav Miklus2-2/+71
2016-07-01CSIT-186: Add multilink to Vagrant fileMatej Klotton1-4/+44
2016-05-26Rename topology files with correct NIC namesMiroslav Miklus3-0/+0
2016-05-22TB3 topology file with X520-DA2 NICsMiroslav Miklus1-0/+63
2016-05-19TB1 topology file with X520-DA2 NICs onlyMiroslav Miklus1-0/+63
2016-05-08LF2 testbed topology fileMiroslav Miklus1-10/+182
2016-04-26Extend host topology with NIC type filteringMiroslav Miklus2-0/+12
2016-04-08Add Vagrantfile for local testing.Stefan Kobza1-0/+60
2016-02-17Test VIRL connection.Stefan Kobza1-0/+137
2016-02-17LF testbed2 topology, T-REX upgrade, vpe->vpp renameMiroslav Miklus2-0/+114
2016-02-08New version of RF tests.Stefan Kobza3-0/+72
i.admin_up() # Create list of x-connected pg_interfaces cls.pg_in_xc = list() # Create list of not x-connected pg_interfaces cls.pg_not_in_xc = list() for pg_if in cls.pg_interfaces: cls.pg_not_in_xc.append(pg_if) except Exception: super(TestL2xcMultiInst, cls).tearDownClass() raise def setUp(self): """ Clear trace and packet infos before running each test. """ super(TestL2xcMultiInst, self).setUp() self.reset_packet_infos() def tearDown(self): """ Show various debug prints after each test. """ super(TestL2xcMultiInst, self).tearDown() if not self.vpp_dead: self.logger.info(self.vapi.ppcli("show l2patch")) @classmethod def create_hosts(cls, count): """ Create required number of host MAC addresses and distribute them among interfaces. Create host IPv4 address for every host MAC address. :param int count: Number of hosts to create MAC/IPv4 addresses for. """ n_int = len(cls.pg_interfaces) macs_per_if = count / n_int i = -1 for pg_if in cls.pg_interfaces: i += 1 start_nr = macs_per_if * i end_nr = count if i == (n_int - 1) else macs_per_if * (i + 1) hosts = cls.hosts_by_pg_idx[pg_if.sw_if_index] for j in range(start_nr, end_nr): host = Host( "00:00:00:ff:%02x:%02x" % (pg_if.sw_if_index, j), "172.17.1%02u.%u" % (pg_if.sw_if_index, j)) hosts.append(host) def create_xconnects(self, count, start=0): """ Create required number of cross-connects (always two cross-connects per pair of packet-generator interfaces). :param int count: Number of cross-connects to be created. :param int start: Starting index of packet-generator interfaces. \ (Default value = 0) """ for i in range(count): rx_if = self.pg_interfaces[i + start] delta = 1 if i % 2 == 0 else -1 tx_if = self.pg_interfaces[i + start + delta] self.vapi.sw_interface_set_l2_xconnect(rx_if.sw_if_index, tx_if.sw_if_index, 1) self.logger.info("Cross-connect from %s to %s created" % (tx_if.name, rx_if.name)) if self.pg_in_xc.count(rx_if) == 0: self.pg_in_xc.append(rx_if) if self.pg_not_in_xc.count(rx_if) == 1: self.pg_not_in_xc.remove(rx_if) def delete_xconnects(self, count, start=0): """ Delete required number of cross-connects (always two cross-connects per pair of packet-generator interfaces). :param int count: Number of cross-connects to be deleted. :param int start: Starting index of packet-generator interfaces. \ (Default value = 0) """ for i in range(count): rx_if = self.pg_interfaces[i + start] delta = 1 if i % 2 == 0 else -1 tx_if = self.pg_interfaces[i + start + delta] self.vapi.sw_interface_set_l2_xconnect(rx_if.sw_if_index, tx_if.sw_if_index, 0) self.logger.info("Cross-connect from %s to %s deleted" % (tx_if.name, rx_if.name)) if self.pg_not_in_xc.count(rx_if) == 0: self.pg_not_in_xc.append(rx_if) if self.pg_in_xc.count(rx_if) == 1: self.pg_in_xc.remove(rx_if) def create_stream(self, src_if, packet_sizes): """ Create input packet stream for defined interface using hosts list. :param object src_if: Interface to create packet stream for. :param list packet_sizes: List of required packet sizes. :return: Stream of packets. """ pkts = [] src_hosts = self.hosts_by_pg_idx[src_if.sw_if_index] for dst_if in self.flows[src_if]: dst_hosts = self.hosts_by_pg_idx[dst_if.sw_if_index] n_int = len(dst_hosts) for i in range(0, n_int): dst_host = dst_hosts[i] src_host = random.choice(src_hosts) pkt_info = self.create_packet_info(src_if, dst_if) payload = self.info_to_payload(pkt_info) p = (Ether(dst=dst_host.mac, src=src_host.mac) / IP(src=src_host.ip4, dst=dst_host.ip4) / UDP(sport=1234, dport=1234) / Raw(payload)) pkt_info.data = p.copy() size = random.choice(packet_sizes) self.extend_packet(p, size) pkts.append(p) self.logger.debug("Input stream created for port %s. Length: %u pkt(s)" % (src_if.name, len(pkts))) return pkts def verify_capture(self, pg_if, capture): """ Verify captured input packet stream for defined interface. :param object pg_if: Interface to verify captured packet stream for. :param list capture: Captured packet stream. """ last_info = dict() for i in self.pg_interfaces: last_info[i.sw_if_index] = None dst_sw_if_index = pg_if.sw_if_index for packet in capture: payload_info = self.payload_to_info(str(packet[Raw])) try: ip = packet[IP] udp = packet[UDP] packet_index = payload_info.index self.assertEqual(payload_info.dst, dst_sw_if_index) self.logger.debug("Got packet on port %s: src=%u (id=%u)" % (pg_if.name, payload_info.src, packet_index)) next_info = self.get_next_packet_info_for_interface2( payload_info.src, dst_sw_if_index, last_info[payload_info.src]) last_info[payload_info.src] = next_info self.assertTrue(next_info is not None) self.assertEqual(packet_index, next_info.index) saved_packet = next_info.data # Check standard fields self.assertEqual(ip.src, saved_packet[IP].src) self.assertEqual(ip.dst, saved_packet[IP].dst) self.assertEqual(udp.sport, saved_packet[UDP].sport) self.assertEqual(udp.dport, saved_packet[UDP].dport) except: self.logger.error(ppp("Unexpected or invalid packet:", packet)) raise for i in self.pg_interfaces: remaining_packet = self.get_next_packet_info_for_interface2( i, dst_sw_if_index, last_info[i.sw_if_index]) self.assertTrue( remaining_packet is None, "Port %u: Packet expected from source %u didn't arrive" % (dst_sw_if_index, i.sw_if_index)) def run_verify_test(self): """ Create packet streams for all configured l2-pg interfaces, send all \ prepared packet streams and verify that: - all packets received correctly on all pg-l2 interfaces assigned to cross-connects - no packet received on all pg-l2 interfaces not assigned to cross-connects :raise RuntimeError: if no packet captured on l2-pg interface assigned to the cross-connect or if any packet is captured on l2-pg interface not assigned to the cross-connect. """ # Test # Create incoming packet streams for packet-generator interfaces for pg_if in self.pg_interfaces: pkts = self.create_stream(pg_if, self.pg_if_packet_sizes) pg_if.add_stream(pkts) # Enable packet capture and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify # Verify outgoing packet streams per packet-generator interface for pg_if in self.pg_interfaces: if pg_if in self.pg_in_xc: capture = pg_if.get_capture( remark="interface is a cross-connect sink") self.verify_capture(pg_if, capture) elif pg_if in self.pg_not_in_xc: pg_if.assert_nothing_captured( remark="interface is not a cross-connect sink") else: raise Exception("Unexpected interface: %s" % pg_if.name) def test_l2xc_inst_01(self): """ L2XC Multi-instance test 1 - create 10 cross-connects """ # Config 1 # Create 10 cross-connects self.create_xconnects(10) # Test 1 self.run_verify_test() def test_l2xc_inst_02(self): """ L2XC Multi-instance test 2 - delete 4 cross-connects """ # Config 2 # Delete 4 cross-connects self.delete_xconnects(4) # Test 2 self.run_verify_test() def test_l2xc_inst_03(self): """ L2BD Multi-instance 3 - add new 4 cross-connects """ # Config 3 # Add new 4 cross-connects self.create_xconnects(4, start=10) # Test 3 self.run_verify_test() def test_l2xc_inst_04(self): """ L2XC Multi-instance test 4 - delete 10 cross-connects """ # Config 4 # Delete 10 cross-connects self.delete_xconnects(10, start=4) # Test 4 self.run_verify_test() if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)