X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_ip6.py;h=35061b0b53c5085dff398ef18b02cc262e45e39c;hb=097fa66b986f06281f603767d321ab13ab6c88c3;hp=4f267b815c47e722f70fbdc8db019689afa21229;hpb=39baa32186fd3e4b20d9f58afbbfe7b8daebed62;p=vpp.git diff --git a/test/test_ip6.py b/test/test_ip6.py index 4f267b815c4..35061b0b53c 100644 --- a/test/test_ip6.py +++ b/test/test_ip6.py @@ -23,11 +23,11 @@ from util import ppp, ip6_normalize, mk_ll_addr from vpp_ip import DpoProto from vpp_ip_route import VppIpRoute, VppRoutePath, find_route, VppIpMRoute, \ VppMRoutePath, MRouteItfFlags, MRouteEntryFlags, VppMplsIpBind, \ - VppMplsRoute, VppMplsTable, VppIpTable + VppMplsRoute, VppMplsTable, VppIpTable, FibPathType from vpp_neighbor import find_nbr, VppNeighbor from vpp_pg_interface import is_ipv6_misc from vpp_sub_interface import VppSubInterface, VppDot1QSubint -from ipaddress import IPv6Network, IPv4Network +from ipaddress import IPv6Network, IPv4Network, IPv6Address AF_INET6 = socket.AF_INET6 @@ -217,9 +217,6 @@ class TestIPv6(TestIPv6ND): i.config_ip6() i.resolve_ndp() - # config 2M FIB entries - self.config_fib_entries(200) - def tearDown(self): """Run standard test teardown and log ``show ip6 neighbors``.""" for i in self.interfaces: @@ -234,34 +231,6 @@ class TestIPv6(TestIPv6ND): self.logger.info(self.vapi.cli("show ip6 neighbors")) # info(self.vapi.cli("show ip6 fib")) # many entries - def config_fib_entries(self, count): - """For each interface add to the FIB table *count* routes to - "fd02::1/128" destination with interface's local address as next-hop - address. - - :param int count: Number of FIB entries. - - - *TODO:* check if the next-hop address shouldn't be remote address - instead of local address. - """ - n_int = len(self.interfaces) - percent = 0 - counter = 0.0 - dest_addr = inet_pton(AF_INET6, "fd02::1") - dest_addr_len = 128 - for i in self.interfaces: - next_hop_address = i.local_ip6n - for j in range(count / n_int): - self.vapi.ip_add_del_route(dst_address=dest_addr, - dst_address_length=dest_addr_len, - next_hop_address=next_hop_address, - is_ipv6=1) - counter += 1 - if counter / count * 100 > percent: - self.logger.info("Configure %d FIB entries .. %d%% done" % - (count, percent)) - percent += 1 - def modify_packet(self, src_if, packet_size, pkt): """Add load, set destination IP and extend packet to required packet size for defined interface. @@ -483,8 +452,7 @@ class TestIPv6(TestIPv6ND): self.pg0._remote_hosts[2].ip6)) self.assertFalse(find_route(self, self.pg0._remote_hosts[2].ip6, - 128, - inet=AF_INET6)) + 128)) # # send an NS from a link local address to the interface's global @@ -511,8 +479,7 @@ class TestIPv6(TestIPv6ND): self.pg0._remote_hosts[2].ip6_ll)) self.assertFalse(find_route(self, self.pg0._remote_hosts[2].ip6_ll, - 128, - inet=AF_INET6)) + 128)) # # An NS to the router's own Link-local @@ -538,8 +505,7 @@ class TestIPv6(TestIPv6ND): self.pg0._remote_hosts[3].ip6_ll)) self.assertFalse(find_route(self, self.pg0._remote_hosts[3].ip6_ll, - 128, - inet=AF_INET6)) + 128)) def test_ns_duplicates(self): """ ND Duplicates""" @@ -1204,33 +1170,33 @@ class TestIPv6RDControlPlane(TestIPv6ND): def get_default_routes(fib): list = [] for entry in fib: - if entry.address_length == 0: - for path in entry.path: + if entry.route.prefix.prefixlen == 0: + for path in entry.route.paths: if path.sw_if_index != 0xFFFFFFFF: - default_route = {} - default_route['sw_if_index'] = path.sw_if_index - default_route['next_hop'] = path.next_hop - list.append(default_route) + defaut_route = {} + defaut_route['sw_if_index'] = path.sw_if_index + defaut_route['next_hop'] = path.nh.address.ip6 + list.append(defaut_route) return list @staticmethod def get_interface_addresses(fib, pg): list = [] for entry in fib: - if entry.address_length == 128: - path = entry.path[0] + if entry.route.prefix.prefixlen == 128: + path = entry.route.paths[0] if path.sw_if_index == pg.sw_if_index: - list.append(entry.address) + list.append(str(entry.route.prefix.network_address)) return list def test_all(self): """ Test handling of SLAAC addresses and default routes """ - fib = self.vapi.ip6_fib_dump() + fib = self.vapi.ip_route_dump(0, True) default_routes = self.get_default_routes(fib) initial_addresses = set(self.get_interface_addresses(fib, self.pg0)) self.assertEqual(default_routes, []) - router_address = self.pg0.remote_ip6n_ll + router_address = IPv6Address(text_type(self.pg0.remote_ip6_ll)) self.vapi.ip6_nd_address_autoconfig(self.pg0.sw_if_index, 1, 1) @@ -1258,14 +1224,15 @@ class TestIPv6RDControlPlane(TestIPv6ND): self.sleep(0.1) - fib = self.vapi.ip6_fib_dump() + fib = self.vapi.ip_route_dump(0, True) # check FIB for new address addresses = set(self.get_interface_addresses(fib, self.pg0)) new_addresses = addresses.difference(initial_addresses) self.assertEqual(len(new_addresses), 1) - prefix = list(new_addresses)[0][:8] + '\0\0\0\0\0\0\0\0' - self.assertEqual(inet_ntop(AF_INET6, prefix), '1::') + prefix = IPv6Network(text_type("%s/%d" % (list(new_addresses)[0], 20)), + strict=False) + self.assertEqual(prefix, IPv6Network(text_type('1::/20'))) # check FIB for new default route default_routes = self.get_default_routes(fib) @@ -1282,7 +1249,7 @@ class TestIPv6RDControlPlane(TestIPv6ND): self.sleep(0.1) # check that default route is deleted - fib = self.vapi.ip6_fib_dump() + fib = self.vapi.ip_route_dump(0, True) default_routes = self.get_default_routes(fib) self.assertEqual(len(default_routes), 0) @@ -1296,7 +1263,7 @@ class TestIPv6RDControlPlane(TestIPv6ND): self.sleep(0.1) # check FIB for new default route - fib = self.vapi.ip6_fib_dump() + fib = self.vapi.ip_route_dump(0, True) default_routes = self.get_default_routes(fib) self.assertEqual(len(default_routes), 1) dr = default_routes[0] @@ -1311,7 +1278,7 @@ class TestIPv6RDControlPlane(TestIPv6ND): self.sleep(0.1) # check that default route still exists - fib = self.vapi.ip6_fib_dump() + fib = self.vapi.ip_route_dump(0, True) default_routes = self.get_default_routes(fib) self.assertEqual(len(default_routes), 1) dr = default_routes[0] @@ -1321,7 +1288,7 @@ class TestIPv6RDControlPlane(TestIPv6ND): self.sleep(1) # check that default route is deleted - fib = self.vapi.ip6_fib_dump() + fib = self.vapi.ip_route_dump(0, True) default_routes = self.get_default_routes(fib) self.assertEqual(len(default_routes), 0) @@ -1330,13 +1297,14 @@ class TestIPv6RDControlPlane(TestIPv6ND): new_addresses = addresses.difference(initial_addresses) self.assertEqual(len(new_addresses), 1) - prefix = list(new_addresses)[0][:8] + '\0\0\0\0\0\0\0\0' - self.assertEqual(inet_ntop(AF_INET6, prefix), '1::') + prefix = IPv6Network(text_type("%s/%d" % (list(new_addresses)[0], 20)), + strict=False) + self.assertEqual(prefix, IPv6Network(text_type('1::/20'))) self.sleep(1) # check that SLAAC address is deleted - fib = self.vapi.ip6_fib_dump() + fib = self.vapi.ip_route_dump(0, True) addresses = set(self.get_interface_addresses(fib, self.pg0)) new_addresses = addresses.difference(initial_addresses) self.assertEqual(len(new_addresses), 0) @@ -1579,7 +1547,10 @@ class TestIPNull(VppTestCase): # # A route via IP NULL that will reply with ICMP unreachables # - ip_unreach = VppIpRoute(self, "2001::", 64, [], is_unreach=1, is_ip6=1) + ip_unreach = VppIpRoute( + self, "2001::", 64, + [VppRoutePath("::", 0xffffffff, + type=FibPathType.FIB_PATH_TYPE_ICMP_UNREACH)]) ip_unreach.add_vpp_config() self.pg0.add_stream(p) @@ -1599,8 +1570,10 @@ class TestIPNull(VppTestCase): # # A route via IP NULL that will reply with ICMP prohibited # - ip_prohibit = VppIpRoute(self, "2001::1", 128, [], - is_prohibit=1, is_ip6=1) + ip_prohibit = VppIpRoute( + self, "2001::1", 128, + [VppRoutePath("::", 0xffffffff, + type=FibPathType.FIB_PATH_TYPE_ICMP_PROHIBIT)]) ip_prohibit.add_vpp_config() self.pg0.add_stream(p) @@ -1661,8 +1634,7 @@ class TestIPDisabled(VppTestCase): [VppMRoutePath(self.pg1.sw_if_index, MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT), VppMRoutePath(self.pg0.sw_if_index, - MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)], - is_ip6=1) + MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)]) route_ff_01.add_vpp_config() pu = (Ether(src=self.pg1.remote_mac, @@ -1821,12 +1793,9 @@ class TestIP6LoadBalance(VppTestCase): # route_3000_1 = VppIpRoute(self, "3000::1", 128, [VppRoutePath(self.pg1.remote_ip6, - self.pg1.sw_if_index, - proto=DpoProto.DPO_PROTO_IP6), + self.pg1.sw_if_index), VppRoutePath(self.pg2.remote_ip6, - self.pg2.sw_if_index, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) + self.pg2.sw_if_index)]) route_3000_1.add_vpp_config() # @@ -1841,12 +1810,10 @@ class TestIP6LoadBalance(VppTestCase): route_67 = VppMplsRoute(self, 67, 0, [VppRoutePath(self.pg1.remote_ip6, self.pg1.sw_if_index, - labels=[67], - proto=DpoProto.DPO_PROTO_IP6), + labels=[67]), VppRoutePath(self.pg2.remote_ip6, self.pg2.sw_if_index, - labels=[67], - proto=DpoProto.DPO_PROTO_IP6)]) + labels=[67])]) route_67.add_vpp_config() # @@ -1920,22 +1887,16 @@ class TestIP6LoadBalance(VppTestCase): route_3000_2 = VppIpRoute(self, "3000::2", 128, [VppRoutePath(self.pg3.remote_ip6, - self.pg3.sw_if_index, - proto=DpoProto.DPO_PROTO_IP6), + self.pg3.sw_if_index), VppRoutePath(self.pg4.remote_ip6, - self.pg4.sw_if_index, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) + self.pg4.sw_if_index)]) route_3000_2.add_vpp_config() route_4000_1 = VppIpRoute(self, "4000::1", 128, [VppRoutePath("3000::1", - 0xffffffff, - proto=DpoProto.DPO_PROTO_IP6), + 0xffffffff), VppRoutePath("3000::2", - 0xffffffff, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) + 0xffffffff)]) route_4000_1.add_vpp_config() # @@ -1966,16 +1927,12 @@ class TestIP6LoadBalance(VppTestCase): route_5000_2 = VppIpRoute(self, "5000::2", 128, [VppRoutePath(self.pg3.remote_ip6, - self.pg3.sw_if_index, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) + self.pg3.sw_if_index)]) route_5000_2.add_vpp_config() route_6000_1 = VppIpRoute(self, "6000::1", 128, [VppRoutePath("5000::2", - 0xffffffff, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) + 0xffffffff)]) route_6000_1.add_vpp_config() # @@ -2168,16 +2125,14 @@ class TestIPDeag(VppTestCase): route_to_dst = VppIpRoute(self, "1::1", 128, [VppRoutePath("::", 0xffffffff, - nh_table_id=1, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) - route_to_src = VppIpRoute(self, "1::2", 128, - [VppRoutePath("::", - 0xffffffff, - nh_table_id=2, - is_source_lookup=1, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) + nh_table_id=1)]) + route_to_src = VppIpRoute( + self, "1::2", 128, + [VppRoutePath("::", + 0xffffffff, + nh_table_id=2, + type=FibPathType.FIB_PATH_TYPE_SOURCE_LOOKUP)]) + route_to_dst.add_vpp_config() route_to_src.add_vpp_config() @@ -2208,9 +2163,7 @@ class TestIPDeag(VppTestCase): # route_in_dst = VppIpRoute(self, "1::1", 128, [VppRoutePath(self.pg1.remote_ip6, - self.pg1.sw_if_index, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1, + self.pg1.sw_if_index)], table_id=1) route_in_dst.add_vpp_config() @@ -2221,9 +2174,7 @@ class TestIPDeag(VppTestCase): # route_in_src = VppIpRoute(self, "2::2", 128, [VppRoutePath(self.pg2.remote_ip6, - self.pg2.sw_if_index, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1, + self.pg2.sw_if_index)], table_id=2) route_in_src.add_vpp_config() self.send_and_expect(self.pg0, pkts_src, self.pg2) @@ -2233,9 +2184,7 @@ class TestIPDeag(VppTestCase): # route_loop = VppIpRoute(self, "3::3", 128, [VppRoutePath("::", - 0xffffffff, - proto=DpoProto.DPO_PROTO_IP6)], - is_ip6=1) + 0xffffffff)]) route_loop.add_vpp_config() p_l = (Ether(src=self.pg0.remote_mac,