diff options
Diffstat (limited to 'test/test_ipip.py')
| -rw-r--r-- | test/test_ipip.py | 49 |
1 files changed, 47 insertions, 2 deletions
diff --git a/test/test_ipip.py b/test/test_ipip.py index 04034874ddd..8f18c07341d 100644 --- a/test/test_ipip.py +++ b/test/test_ipip.py @@ -45,7 +45,7 @@ class TestIPIP(VppTestCase): @classmethod def setUpClass(cls): super(TestIPIP, cls).setUpClass() - cls.create_pg_interfaces(range(2)) + cls.create_pg_interfaces(range(3)) cls.interfaces = list(cls.pg_interfaces) @classmethod @@ -54,8 +54,14 @@ class TestIPIP(VppTestCase): def setUp(self): super(TestIPIP, self).setUp() + self.table = VppIpTable(self, 1, register=False) + self.table.add_vpp_config() + for i in self.interfaces: i.admin_up() + + self.pg2.set_table_ip4(self.table.table_id) + for i in self.interfaces: i.config_ip4() i.config_ip6() i.disable_ipv6_ra() @@ -68,8 +74,11 @@ class TestIPIP(VppTestCase): for i in self.pg_interfaces: i.unconfig_ip4() i.unconfig_ip6() + i.set_table_ip4(0) i.admin_down() + self.table.remove_vpp_config() + def validate(self, rx, expected): self.assertEqual(rx, expected.__class__(expected)) @@ -475,7 +484,7 @@ class TestIPIP(VppTestCase): def test_mipip4(self): """ p2mp IPv4 tunnel Tests """ - for itf in self.pg_interfaces: + for itf in self.pg_interfaces[:2]: # # one underlay nh for each overlay/tunnel peer # @@ -579,8 +588,44 @@ class TestIPIP(VppTestCase): self.assertEqual(rx[IP].dst, itf._remote_hosts[ii].ip4) rx = self.send_and_expect(self.pg0, tx_i, self.pg0) + # + # we can also send to the peer's address + # + inner = (IP(dst=teib.peer, src="5.5.5.5") / + UDP(sport=1234, dport=1234) / + Raw(b'0x44' * 100)) + tx_e = [(Ether(dst=self.pg0.local_mac, + src=self.pg0.remote_mac) / + inner) for x in range(63)] + + rxs = self.send_and_expect(self.pg0, tx_e, itf) + + # + # with all of the peers in place, swap the ip-table of + # the ipip interface + # + table = VppIpTable(self, 2) + table.add_vpp_config() + + ipip_if.unconfig_ip4() + ipip_if.set_table_ip4(self.table.table_id) + ipip_if.config_ip4() + + # + # we should still be able to reach the peers from the new table + # + inner = (IP(dst=teib.peer, src="5.5.5.5") / + UDP(sport=1234, dport=1234) / + Raw(b'0x44' * 100)) + tx_e = [(Ether(dst=self.pg0.local_mac, + src=self.pg0.remote_mac) / + inner) for x in range(63)] + + rxs = self.send_and_expect(self.pg2, tx_e, itf) + ipip_if.admin_down() ipip_if.unconfig_ip4() + ipip_if.set_table_ip4(0) class TestIPIP6(VppTestCase): |