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AgeCommit message (Expand)AuthorFilesLines
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
stCase.__init__(self, *args) def encapsulate(self, pkt, vni): """ Encapsulate the original payload frame by adding VXLAN header with its UDP, IP and Ethernet fields """ return (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) / IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6) / UDP(sport=self.dport, dport=self.dport, chksum=0) / VXLAN(vni=vni, flags=self.flags) / pkt) @classmethod def ip_range(cls, s, e): """ range of remote ip's """ tmp = cls.pg0.remote_ip6.rsplit(':', 1)[0] return ("%s:%x" % (tmp, i) for i in range(s, e)) def encap_mcast(self, pkt, src_ip, src_mac, vni): """ Encapsulate the original payload frame by adding VXLAN header with its UDP, IP and Ethernet fields """ return (Ether(src=src_mac, dst=self.mcast_mac) / IPv6(src=src_ip, dst=self.mcast_ip6) / UDP(sport=self.dport, dport=self.dport, chksum=0) / VXLAN(vni=vni, flags=self.flags) / pkt) def decapsulate(self, pkt): """ Decapsulate the original payload frame by removing VXLAN header """ # check if is set I flag self.assertEqual(pkt[VXLAN].flags, int('0x8', 16)) return pkt[VXLAN].payload # Method for checking VXLAN encapsulation. # def check_encapsulation(self, pkt, vni, local_only=False, mcast_pkt=False): # TODO: add error messages # Verify source MAC is VPP_MAC and destination MAC is MY_MAC resolved # by VPP using ARP. self.assertEqual(pkt[Ether].src, self.pg0.local_mac) if not local_only: if not mcast_pkt: self.assertEqual(pkt[Ether].dst, self.pg0.remote_mac) else: self.assertEqual(pkt[Ether].dst, type(self).mcast_mac) # Verify VXLAN tunnel source IP is VPP_IP and destination IP is MY_IP. self.assertEqual(pkt[IPv6].src, self.pg0.local_ip6) if not local_only: if not mcast_pkt: self.assertEqual(pkt[IPv6].dst, self.pg0.remote_ip6) else: self.assertEqual(pkt[IPv6].dst, type(self).mcast_ip6) # Verify UDP destination port is VXLAN 4789, source UDP port could be # arbitrary. self.assertEqual(pkt[UDP].dport, self.dport) # Verify UDP checksum self.assert_udp_checksum_valid(pkt, ignore_zero_checksum=False) # Verify VNI self.assertEqual(pkt[VXLAN].vni, vni) @classmethod def create_vxlan_flood_test_bd(cls, vni, n_ucast_tunnels, port): # Create 10 ucast vxlan tunnels under bd start = 10 end = start + n_ucast_tunnels for dest_ip6 in cls.ip_range(start, end): # add host route so dest ip will not be resolved rip = VppIpRoute(cls, dest_ip6, 128, [VppRoutePath(cls.pg0.remote_ip6, INVALID_INDEX)], register=False) rip.add_vpp_config() r = VppVxlanTunnel(cls, src=cls.pg0.local_ip6, src_port=port, dst_port=port, dst=dest_ip6, vni=vni) r.add_vpp_config() cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni) @classmethod def add_mcast_tunnels_load(cls): cls.add_del_mcast_tunnels_load(is_add=1) @classmethod def del_mcast_tunnels_load(cls): cls.add_del_mcast_tunnels_load(is_add=0) # Class method to start the VXLAN test case. # Overrides setUpClass method in VppTestCase class. # Python try..except statement is used to ensure that the tear down of # the class will be executed even if exception is raised. # @param cls The class pointer. @classmethod def setUpClass(cls): super(TestVxlan6, cls).setUpClass() try: cls.flags = 0x8 # Create 2 pg interfaces. cls.create_pg_interfaces(range(4)) for pg in cls.pg_interfaces: pg.admin_up() # Configure IPv6 addresses on VPP pg0. cls.pg0.config_ip6() # Resolve MAC address for VPP's IP address on pg0. cls.pg0.resolve_ndp() # Our Multicast address cls.mcast_ip6 = 'ff0e::1' cls.mcast_mac = util.mcast_ip_to_mac(cls.mcast_ip6) except Exception: super(TestVxlan6, cls).tearDownClass() raise @classmethod def tearDownClass(cls): super(TestVxlan6, cls).tearDownClass() def setUp(self): super(TestVxlan6, self).setUp() def createVxLANInterfaces(self, port=4789): # Create VXLAN VTEP on VPP pg0, and put vxlan_tunnel0 and pg1 # into BD. self.dport = port self.single_tunnel_vni = 0x12345 self.single_tunnel_bd = 1 r = VppVxlanTunnel(self, src=self.pg0.local_ip6, dst=self.pg0.remote_ip6, src_port=self.dport, dst_port=self.dport, vni=self.single_tunnel_vni) r.add_vpp_config() self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index, bd_id=self.single_tunnel_bd) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg1.sw_if_index, bd_id=self.single_tunnel_bd) # Setup vni 2 to test multicast flooding self.n_ucast_tunnels = 10 self.mcast_flood_bd = 2 self.create_vxlan_flood_test_bd(self.mcast_flood_bd, self.n_ucast_tunnels, self.dport) r = VppVxlanTunnel(self, src=self.pg0.local_ip6, dst=self.mcast_ip6, src_port=self.dport, dst_port=self.dport, mcast_sw_if_index=1, vni=self.mcast_flood_bd) r.add_vpp_config() self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index, bd_id=self.mcast_flood_bd) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg2.sw_if_index, bd_id=self.mcast_flood_bd) # Setup vni 3 to test unicast flooding self.ucast_flood_bd = 3 self.create_vxlan_flood_test_bd(self.ucast_flood_bd, self.n_ucast_tunnels, self.dport) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg3.sw_if_index, bd_id=self.ucast_flood_bd) # Set scapy listen custom port for VxLAN bind_layers(UDP, VXLAN, dport=self.dport) # Method to define VPP actions before tear down of the test case. # Overrides tearDown method in VppTestCase class. # @param self The object pointer. def tearDown(self): super(TestVxlan6, self).tearDown() def show_commands_at_teardown(self): self.logger.info(self.vapi.cli("show bridge-domain 1 detail")) self.logger.info(self.vapi.cli("show bridge-domain 2 detail")) self.logger.info(self.vapi.cli("show bridge-domain 3 detail")) self.logger.info(self.vapi.cli("show vxlan tunnel")) def encap_fragmented_packet(self): frame = (Ether(src='00:00:00:00:00:02', dst='00:00:00:00:00:01') / IP(src='4.3.2.1', dst='1.2.3.4') / UDP(sport=20000, dport=10000) / Raw(b'\xa5' * 1000)) frags = util.fragment_rfc791(frame, 400) self.pg1.add_stream(frags) self.pg0.enable_capture() self.pg_start() out = self.pg0.get_capture(3) payload = [] for pkt in out: payload.append(self.decapsulate(pkt)) self.check_encapsulation(pkt, self.single_tunnel_vni) reassembled = util.reassemble4(payload) self.assertEqual(Ether(raw(frame))[IP], reassembled[IP]) """ Tests with default port (4789) """ def test_decap(self): """ Decapsulation test from BridgeDoman """ self.createVxLANInterfaces() super(TestVxlan6, self).test_decap() def test_encap(self): """ Encapsulation test from BridgeDoman """ self.createVxLANInterfaces() super(TestVxlan6, self).test_encap() def test_encap_fragmented_packet(self): """ Encapsulation test send fragments from pg1 Verify receipt of encapsulated frames on pg0 """ self.createVxLANInterfaces() self.encap_fragmented_packet() def test_ucast_flood(self): """ Unicast flood test from BridgeDoman """ self.createVxLANInterfaces() super(TestVxlan6, self).test_ucast_flood() def test_mcast_flood(self): """ Multicast flood test from BridgeDoman """ self.createVxLANInterfaces() super(TestVxlan6, self).test_mcast_flood() def test_mcast_rcv(self): """ Multicast receive test from BridgeDoman """ self.createVxLANInterfaces() super(TestVxlan6, self).test_mcast_rcv() """ Tests with custom port """ def test_decap_custom_port(self): """ Decapsulation test custom port from BridgeDoman """ self.createVxLANInterfaces(1111) super(TestVxlan6, self).test_decap() def test_encap_custom_port(self): """ Encapsulation test custom port from BridgeDoman """ self.createVxLANInterfaces(1111) super(TestVxlan6, self).test_encap() def test_ucast_flood_custom_port(self): """ Unicast flood test custom port from BridgeDoman """ self.createVxLANInterfaces(1111) super(TestVxlan6, self).test_ucast_flood() def test_mcast_flood_custom_port(self): """ Multicast flood test custom port from BridgeDoman """ self.createVxLANInterfaces(1111) super(TestVxlan6, self).test_mcast_flood() def test_mcast_rcv_custom_port(self): """ Multicast receive test custom port from BridgeDoman """ self.createVxLANInterfaces(1111) super(TestVxlan6, self).test_mcast_rcv() if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)