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2018-11-14Remove c-11 memcpy checks from perf-critical codeDave Barach1-28/+28
2018-11-13vlib rename vlib_frame_args(...) to vlib_frame_scalar_args(..)Damjan Marion1-2/+2
2018-10-23c11 safe string handling supportDave Barach2-2/+2
2018-09-14cpack: add deb/rpm packaging to VPP moduleDamjan Marion2-0/+8
2018-09-12cmake: create cmake VPP module, update sample-plugin so it uses itDamjan Marion5-126/+32
2018-08-22Consolidate the [un]format_mac_address implementationsNeale Ranns1-7/+1
2018-08-01Store USE_DLMALLOC in vppinfra/config.hDamjan Marion2-4/+1
2018-07-26Improve the sample plugin node dispatch functionDave Barach1-128/+473
2018-07-20fix issue with missing sample_main in sample pluginDamjan Marion1-0/+2
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach2-1/+14
2018-04-25Fix sample-plugin build with newer clang versionsDamjan Marion1-0/+20
2018-03-14Clean up vpp build bootstrap stepDave Barach1-3/+4
2018-01-23VPPAPIGEN: vppapigen replacement in Python PLY.Ole Troan2-5/+3
2017-12-06Remove unused, uninteresting codeDave Barach2-527/+122
2017-10-24Add extern to *_main global variable declarations in header files.Dave Wallace2-2/+2
2017-10-09vppapigen: support per-file (major,minor,patch) version stampsDave Barach1-0/+2
2017-10-03Repair vlib API socket serverDave Barach3-3/+0
2017-09-07vlib physmem reworkDamjan Marion1-2/+1
2017-08-23NAT: Rename snat plugin to nat (VPP-955)Matus Fabian1-1/+1
2017-06-09Sample plugin: Add sample plugin documentationRay Kinsella2-7/+89
2017-06-07VPP-872 and End.T function for SRv6Pablo Camarillo1-21/+82
2017-05-05First commit SR MPLSPablo Camarillo2-3/+3
2017-04-25"autoreply" flag: autogenerate standard xxx_reply_t messagesDave Barach1-9/+1
2017-04-20Extend ebuild to specify "configure" subdir, enable verify for sample-pluginDamjan Marion1-2/+0
2017-04-06Use thread local storage for thread indexDamjan Marion1-2/+2
2017-03-29Bugfixing and documentation for SRv6Pablo Camarillo4-0/+470
2017-03-22vlib: add description field in plugin registrationDamjan Marion1-0/+1
2017-03-16API:replaced all REPLY_MACRO's with api_helper_macros.hEyal Bari1-23/+2
2017-03-04Fix duplicate binary API registration messages / bugsDave Barach1-2/+2
2017-02-22Support multiple plugin build in the sample-pluginAnlu Yan3-18/+52
2017-02-16Fix sample plugin breakage.Anlu Yan2-22/+9
2017-02-02Refactor fragile msg macro W and W2 to not burry return control flow.Jon Loeliger1-1/+3
2017-02-02Convert message macro S to accept a message pointer parameter;Jon Loeliger1-1/+1
2017-02-02Ensure all M() and M2() second parameters are the message pointer.Jon Loeliger1-1/+1
2017-01-28Add files to CLEANFILES for robust make clean.Burt Silverman1-0/+2
2017-01-25Repair plugin binary API message numberingDave Barach1-0/+2
2017-01-23binary-api debug CLI works with pluginsDave Barach1-36/+1
2017-01-17sample-plugin: fix buildDamjan Marion2-2/+2
2017-01-01Move java,lua api and remaining plugins to src/Damjan Marion9-0/+951
2016-12-28Reorganize source tree to use single autotools instanceDamjan Marion4-0/+1351
an>.flows = dict() for i in range(len(cls.pg_interfaces)): delta = 1 if i % 2 == 0 else -1 cls.flows[cls.pg_interfaces[i]] =\ [cls.pg_interfaces[i + delta]] # Mapping between packet-generator index and lists of test hosts cls.hosts_by_pg_idx = dict() for pg_if in cls.pg_interfaces: cls.hosts_by_pg_idx[pg_if.sw_if_index] = [] # Create test host entries cls.create_hosts(70) # Packet sizes - jumbo packet (9018 bytes) skipped cls.pg_if_packet_sizes = [64, 512, 1518] # Set up all interfaces for i in cls.pg_interfaces: 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 @classmethod def tearDownClass(cls): super(TestL2xcMultiInst, cls).tearDownClass() 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() def show_commands_at_teardown(self): 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(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)