in6_mactoifaceid
from six import moves
-from framework import VppTestCase, VppTestRunner
+from framework import VppTestCase, VppTestRunner, tag_run_solo
from util import ppp, ip6_normalize, mk_ll_addr
-from vpp_ip import DpoProto
+from vpp_papi import VppEnum
+from vpp_ip import DpoProto, VppIpPuntPolicer, VppIpPuntRedirect
from vpp_ip_route import VppIpRoute, VppRoutePath, find_route, VppIpMRoute, \
- VppMRoutePath, MRouteItfFlags, MRouteEntryFlags, VppMplsIpBind, \
+ VppMRoutePath, VppMplsIpBind, \
VppMplsRoute, VppMplsTable, VppIpTable, FibPathType, FibPathProto, \
VppIpInterfaceAddress, find_route_in_dump, find_mroute_in_dump, \
VppIp6LinkLocalAddress
self.assertEqual(ip.dst, dip)
+@tag_run_solo
class TestIPv6(TestIPv6ND):
""" IPv6 Test Case """
- @classmethod
- def force_solo(cls):
- return True
-
@classmethod
def setUpClass(cls):
super(TestIPv6, cls).setUpClass()
for i in self.pg_interfaces:
i.admin_up()
i.config_ip6()
+ i.resolve_ndp(link_layer=True)
i.resolve_ndp()
def tearDown(self):
- Check outgoing ICMPv6 Echo Reply message on pg0 interface.
"""
- icmpv6_id = 0xb
- icmpv6_seq = 5
- icmpv6_data = b'\x0a' * 18
- p_echo_request = (Ether(src=self.pg0.remote_mac,
- dst=self.pg0.local_mac) /
- IPv6(src=self.pg0.remote_ip6,
- dst=self.pg0.local_ip6) /
- ICMPv6EchoRequest(
- id=icmpv6_id,
- seq=icmpv6_seq,
- data=icmpv6_data))
-
- self.pg0.add_stream(p_echo_request)
+ # test both with global and local ipv6 addresses
+ dsts = (self.pg0.local_ip6, self.pg0.local_ip6_ll)
+ id = 0xb
+ seq = 5
+ data = b'\x0a' * 18
+ p = list()
+ for dst in dsts:
+ p.append((Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
+ IPv6(src=self.pg0.remote_ip6, dst=dst) /
+ ICMPv6EchoRequest(id=id, seq=seq, data=data)))
+
+ self.pg0.add_stream(p)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
-
- rx = self.pg0.get_capture(1)
- rx = rx[0]
- ether = rx[Ether]
- ipv6 = rx[IPv6]
- icmpv6 = rx[ICMPv6EchoReply]
-
- self.assertEqual(ether.src, self.pg0.local_mac)
- self.assertEqual(ether.dst, self.pg0.remote_mac)
-
- self.assertEqual(ipv6.src, self.pg0.local_ip6)
- self.assertEqual(ipv6.dst, self.pg0.remote_ip6)
-
- self.assertEqual(
- icmp6types[icmpv6.type], "Echo Reply")
- self.assertEqual(icmpv6.id, icmpv6_id)
- self.assertEqual(icmpv6.seq, icmpv6_seq)
- self.assertEqual(icmpv6.data, icmpv6_data)
+ rxs = self.pg0.get_capture(len(dsts))
+
+ for rx, dst in zip(rxs, dsts):
+ ether = rx[Ether]
+ ipv6 = rx[IPv6]
+ icmpv6 = rx[ICMPv6EchoReply]
+ self.assertEqual(ether.src, self.pg0.local_mac)
+ self.assertEqual(ether.dst, self.pg0.remote_mac)
+ self.assertEqual(ipv6.src, dst)
+ self.assertEqual(ipv6.dst, self.pg0.remote_ip6)
+ self.assertEqual(icmp6types[icmpv6.type], "Echo Reply")
+ self.assertEqual(icmpv6.id, id)
+ self.assertEqual(icmpv6.seq, seq)
+ self.assertEqual(icmpv6.data, data)
class TestIPv6RD(TestIPv6ND):
def test_ip_disabled(self):
""" IP Disabled """
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
#
# An (S,G).
# one accepting interface, pg0, 2 forwarding interfaces
self,
"::",
"ffef::1", 128,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
route_ff_01.add_vpp_config()
pu = (Ether(src=self.pg1.remote_mac,
def send_and_expect_load_balancing(self, input, pkts, outputs):
self.pg_send(input, pkts)
+ rxs = []
for oo in outputs:
rx = oo._get_capture(1)
self.assertNotEqual(0, len(rx))
+ rxs.append(rx)
+ return rxs
def send_and_expect_one_itf(self, input, pkts, itf):
self.pg_send(input, pkts)
# be guaranteed. But with 64 different packets we do expect some
# balancing. So instead just ensure there is traffic on each link.
#
- self.send_and_expect_load_balancing(self.pg0, port_ip_pkts,
- [self.pg1, self.pg2])
+ rx = self.send_and_expect_load_balancing(self.pg0, port_ip_pkts,
+ [self.pg1, self.pg2])
+ n_ip_pg0 = len(rx[0])
self.send_and_expect_load_balancing(self.pg0, src_ip_pkts,
[self.pg1, self.pg2])
self.send_and_expect_load_balancing(self.pg0, port_mpls_pkts,
[self.pg1, self.pg2])
self.send_and_expect_load_balancing(self.pg0, src_mpls_pkts,
[self.pg1, self.pg2])
- self.send_and_expect_load_balancing(self.pg0, port_mpls_neos_pkts,
- [self.pg1, self.pg2])
+ rx = self.send_and_expect_load_balancing(self.pg0, port_mpls_neos_pkts,
+ [self.pg1, self.pg2])
+ n_mpls_pg0 = len(rx[0])
+
+ #
+ # change the router ID and expect the distribution changes
+ #
+ self.vapi.set_ip_flow_hash_router_id(router_id=0x11111111)
+
+ rx = self.send_and_expect_load_balancing(self.pg0, port_ip_pkts,
+ [self.pg1, self.pg2])
+ self.assertNotEqual(n_ip_pg0, len(rx[0]))
+
+ rx = self.send_and_expect_load_balancing(self.pg0, src_mpls_pkts,
+ [self.pg1, self.pg2])
+ self.assertNotEqual(n_mpls_pg0, len(rx[0]))
#
# The packets with Entropy label in should not load-balance,
# - now only the stream with differing source address will
# load-balance
#
- self.vapi.set_ip_flow_hash(vrf_id=0, src=1, dst=1, sport=0, dport=0,
- is_ipv6=1)
+ self.vapi.set_ip_flow_hash(vrf_id=0, src=1, dst=1, proto=1,
+ sport=0, dport=0, is_ipv6=1)
self.send_and_expect_load_balancing(self.pg0, src_ip_pkts,
[self.pg1, self.pg2])
# change the flow hash config back to defaults
#
self.vapi.set_ip_flow_hash(vrf_id=0, src=1, dst=1, sport=1, dport=1,
- is_ipv6=1)
+ proto=1, is_ipv6=1)
#
# Recursive prefixes
# Configure a punt redirect via pg1.
#
nh_addr = self.pg1.remote_ip6
- self.vapi.ip_punt_redirect(self.pg0.sw_if_index,
- self.pg1.sw_if_index,
- nh_addr)
+ ip_punt_redirect = VppIpPuntRedirect(self, self.pg0.sw_if_index,
+ self.pg1.sw_if_index, nh_addr)
+ ip_punt_redirect.add_vpp_config()
self.send_and_expect(self.pg0, pkts, self.pg1)
#
policer = VppPolicer(self, "ip6-punt", 400, 0, 10, 0, rate_type=1)
policer.add_vpp_config()
- self.vapi.ip_punt_police(policer.policer_index, is_ip6=1)
+ ip_punt_policer = VppIpPuntPolicer(self, policer.policer_index,
+ is_ip6=True)
+ ip_punt_policer.add_vpp_config()
self.vapi.cli("clear trace")
self.pg0.add_stream(pkts)
#
# remove the policer. back to full rx
#
- self.vapi.ip_punt_police(policer.policer_index, is_add=0, is_ip6=1)
+ ip_punt_policer.remove_vpp_config()
policer.remove_vpp_config()
self.send_and_expect(self.pg0, pkts, self.pg1)
#
# remove the redirect. expect full drop.
#
- self.vapi.ip_punt_redirect(self.pg0.sw_if_index,
- self.pg1.sw_if_index,
- nh_addr,
- is_add=0)
+ ip_punt_redirect.remove_vpp_config()
self.send_and_assert_no_replies(self.pg0, pkts,
"IP no punt config")
#
# Add a redirect that is not input port selective
#
- self.vapi.ip_punt_redirect(0xffffffff,
- self.pg1.sw_if_index,
- nh_addr)
+ ip_punt_redirect = VppIpPuntRedirect(self, 0xffffffff,
+ self.pg1.sw_if_index, nh_addr)
+ ip_punt_redirect.add_vpp_config()
self.send_and_expect(self.pg0, pkts, self.pg1)
-
- self.vapi.ip_punt_redirect(0xffffffff,
- self.pg1.sw_if_index,
- nh_addr,
- is_add=0)
+ ip_punt_redirect.remove_vpp_config()
def test_ip_punt_dump(self):
""" IP6 punt redirect dump"""
#
# Configure a punt redirects
#
- nh_addr = self.pg3.remote_ip6
- self.vapi.ip_punt_redirect(self.pg0.sw_if_index,
- self.pg3.sw_if_index,
- nh_addr)
- self.vapi.ip_punt_redirect(self.pg1.sw_if_index,
- self.pg3.sw_if_index,
- nh_addr)
- self.vapi.ip_punt_redirect(self.pg2.sw_if_index,
- self.pg3.sw_if_index,
- '0::0')
+ nh_address = self.pg3.remote_ip6
+ ipr_03 = VppIpPuntRedirect(self, self.pg0.sw_if_index,
+ self.pg3.sw_if_index, nh_address)
+ ipr_13 = VppIpPuntRedirect(self, self.pg1.sw_if_index,
+ self.pg3.sw_if_index, nh_address)
+ ipr_23 = VppIpPuntRedirect(self, self.pg2.sw_if_index,
+ self.pg3.sw_if_index, '0::0')
+ ipr_03.add_vpp_config()
+ ipr_13.add_vpp_config()
+ ipr_23.add_vpp_config()
#
# Dump pg0 punt redirects
#
- punts = self.vapi.ip_punt_redirect_dump(self.pg0.sw_if_index,
- is_ipv6=1)
- for p in punts:
- self.assertEqual(p.punt.rx_sw_if_index, self.pg0.sw_if_index)
+ self.assertTrue(ipr_03.query_vpp_config())
+ self.assertTrue(ipr_13.query_vpp_config())
+ self.assertTrue(ipr_23.query_vpp_config())
#
# Dump punt redirects for all interfaces
def test_replace(self):
""" IP Table Replace """
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
N_ROUTES = 20
links = [self.pg0, self.pg1, self.pg2, self.pg3]
routes = [[], [], [], []]
multi = VppIpMRoute(
self, "::",
"ff:2001::%d" % jj, 128,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg3.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)],
table_id=t.table_id).add_vpp_config()
routes[ii].append({'uni': uni,
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