diff options
Diffstat (limited to 'test/test_svs.py')
| -rw-r--r-- | test/test_svs.py | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/test/test_svs.py b/test/test_svs.py deleted file mode 100644 index 9a9ac57016b..00000000000 --- a/test/test_svs.py +++ /dev/null @@ -1,322 +0,0 @@ -#!/usr/bin/env python - -import unittest - -from framework import VppTestCase, VppTestRunner -from vpp_ip_route import VppIpTable - -from scapy.packet import Raw -from scapy.layers.l2 import Ether -from scapy.layers.inet import IP, UDP, ICMP -from scapy.layers.inet6 import IPv6 - -from vpp_papi import VppEnum - -NUM_PKTS = 67 - - -class TestSVS(VppTestCase): - """ SVS Test Case """ - - @classmethod - def setUpClass(cls): - super(TestSVS, cls).setUpClass() - - @classmethod - def tearDownClass(cls): - super(TestSVS, cls).tearDownClass() - - def setUp(self): - super(TestSVS, self).setUp() - - # create 2 pg interfaces - self.create_pg_interfaces(range(4)) - - table_id = 0 - - for i in self.pg_interfaces: - i.admin_up() - - if table_id != 0: - tbl = VppIpTable(self, table_id) - tbl.add_vpp_config() - tbl = VppIpTable(self, table_id, is_ip6=1) - tbl.add_vpp_config() - - i.set_table_ip4(table_id) - i.set_table_ip6(table_id) - i.config_ip4() - i.resolve_arp() - i.config_ip6() - i.resolve_ndp() - table_id += 1 - - def tearDown(self): - for i in self.pg_interfaces: - i.unconfig_ip4() - i.unconfig_ip6() - i.ip6_disable() - i.set_table_ip4(0) - i.set_table_ip6(0) - i.admin_down() - super(TestSVS, self).tearDown() - - def test_svs4(self): - """ Source VRF Select IP4 """ - - # - # packets destined out of the 3 non-default table interfaces - # - pkts_0 = [(Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IP(src="1.1.1.1", dst=self.pg1.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IP(src="2.2.2.2", dst=self.pg2.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IP(src="3.3.3.3", dst=self.pg3.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100))] - pkts_1 = [(Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IP(src="1.1.1.1", dst=self.pg1.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IP(src="2.2.2.2", dst=self.pg2.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IP(src="3.3.3.3", dst=self.pg3.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100))] - - # - # before adding the SVS config all these packets are dropped when - # ingressing on pg0 since pg0 is in the default table - # - for p in pkts_0: - self.send_and_assert_no_replies(self.pg0, p * 1) - - # - # Add table 1001 & 1002 into which we'll add the routes - # determining the source VRF selection - # - table_ids = [101, 102] - - for table_id in table_ids: - self.vapi.svs_table_add_del( - VppEnum.vl_api_address_family_t.ADDRESS_IP4, table_id) - - # - # map X.0.0.0/8 to each SVS table for lookup in table X - # - for i in range(1, 4): - self.vapi.svs_route_add_del( - table_id, "%d.0.0.0/8" % i, i) - - # - # Enable SVS on pg0/pg1 using table 1001/1002 - # - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP4, table_ids[0], - self.pg0.sw_if_index) - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP4, table_ids[1], - self.pg1.sw_if_index) - - # - # now all the packets should be delivered out the respective interface - # - self.send_and_expect(self.pg0, pkts_0[0] * NUM_PKTS, self.pg1) - self.send_and_expect(self.pg0, pkts_0[1] * NUM_PKTS, self.pg2) - self.send_and_expect(self.pg0, pkts_0[2] * NUM_PKTS, self.pg3) - self.send_and_expect(self.pg1, pkts_1[0] * NUM_PKTS, self.pg1) - self.send_and_expect(self.pg1, pkts_1[1] * NUM_PKTS, self.pg2) - self.send_and_expect(self.pg1, pkts_1[2] * NUM_PKTS, self.pg3) - - # - # check that if the SVS lookup does not match a route the packet - # is forwarded using the interface's routing table - # - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IP(src=self.pg0.remote_ip4, dst=self.pg0.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)) - self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg0) - - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IP(src=self.pg1.remote_ip4, dst=self.pg1.remote_ip4) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)) - self.send_and_expect(self.pg1, p * NUM_PKTS, self.pg1) - - # - # dump the SVS configs - # - ss = self.vapi.svs_dump() - - self.assertEqual(ss[0].table_id, table_ids[0]) - self.assertEqual(ss[0].sw_if_index, self.pg0.sw_if_index) - self.assertEqual(ss[0].af, VppEnum.vl_api_address_family_t.ADDRESS_IP4) - self.assertEqual(ss[1].table_id, table_ids[1]) - self.assertEqual(ss[1].sw_if_index, self.pg1.sw_if_index) - self.assertEqual(ss[1].af, VppEnum.vl_api_address_family_t.ADDRESS_IP4) - - # - # cleanup - # - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP4, - table_ids[0], - self.pg0.sw_if_index, - is_enable=0) - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP4, - table_ids[1], - self.pg1.sw_if_index, - is_enable=0) - - for table_id in table_ids: - for i in range(1, 4): - self.vapi.svs_route_add_del( - table_id, "%d.0.0.0/8" % i, - 0, is_add=0) - self.vapi.svs_table_add_del( - VppEnum.vl_api_address_family_t.ADDRESS_IP4, - table_id, - is_add=0) - - def test_svs6(self): - """ Source VRF Select IP6 """ - - # - # packets destined out of the 3 non-default table interfaces - # - pkts_0 = [(Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src="2001:1::1", dst=self.pg1.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src="2001:2::1", dst=self.pg2.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src="2001:3::1", dst=self.pg3.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100))] - pkts_1 = [(Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src="2001:1::1", dst=self.pg1.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src="2001:2::1", dst=self.pg2.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)), - (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src="2001:3::1", dst=self.pg3.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100))] - - # - # before adding the SVS config all these packets are dropped when - # ingressing on pg0 since pg0 is in the default table - # - for p in pkts_0: - self.send_and_assert_no_replies(self.pg0, p * 1) - - # - # Add table 1001 & 1002 into which we'll add the routes - # determining the source VRF selection - # - table_ids = [101, 102] - - for table_id in table_ids: - self.vapi.svs_table_add_del( - VppEnum.vl_api_address_family_t.ADDRESS_IP6, table_id) - - # - # map X.0.0.0/8 to each SVS table for lookup in table X - # - for i in range(1, 4): - self.vapi.svs_route_add_del( - table_id, "2001:%d::/32" % i, - i) - - # - # Enable SVS on pg0/pg1 using table 1001/1002 - # - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP6, - table_ids[0], - self.pg0.sw_if_index) - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP6, - table_ids[1], - self.pg1.sw_if_index) - - # - # now all the packets should be delivered out the respective interface - # - self.send_and_expect(self.pg0, pkts_0[0] * NUM_PKTS, self.pg1) - self.send_and_expect(self.pg0, pkts_0[1] * NUM_PKTS, self.pg2) - self.send_and_expect(self.pg0, pkts_0[2] * NUM_PKTS, self.pg3) - self.send_and_expect(self.pg1, pkts_1[0] * NUM_PKTS, self.pg1) - self.send_and_expect(self.pg1, pkts_1[1] * NUM_PKTS, self.pg2) - self.send_and_expect(self.pg1, pkts_1[2] * NUM_PKTS, self.pg3) - - # - # check that if the SVS lookup does not match a route the packet - # is forwarded using the interface's routing table - # - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg0.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)) - self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg0) - - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.pg1.remote_ip6) / - UDP(sport=1234, dport=1234) / - Raw('\xa5' * 100)) - self.send_and_expect(self.pg1, p * NUM_PKTS, self.pg1) - - # - # dump the SVS configs - # - ss = self.vapi.svs_dump() - - self.assertEqual(ss[0].table_id, table_ids[0]) - self.assertEqual(ss[0].sw_if_index, self.pg0.sw_if_index) - self.assertEqual(ss[0].af, VppEnum.vl_api_address_family_t.ADDRESS_IP6) - self.assertEqual(ss[1].table_id, table_ids[1]) - self.assertEqual(ss[1].sw_if_index, self.pg1.sw_if_index) - self.assertEqual(ss[1].af, VppEnum.vl_api_address_family_t.ADDRESS_IP6) - - # - # cleanup - # - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP6, - table_ids[0], - self.pg0.sw_if_index, - is_enable=0) - self.vapi.svs_enable_disable( - VppEnum.vl_api_address_family_t.ADDRESS_IP6, - table_ids[1], - self.pg1.sw_if_index, - is_enable=0) - for table_id in table_ids: - for i in range(1, 4): - self.vapi.svs_route_add_del( - table_id, "2001:%d::/32" % i, - 0, is_add=0) - self.vapi.svs_table_add_del( - VppEnum.vl_api_address_family_t.ADDRESS_IP6, - table_id, - is_add=0) - - -if __name__ == '__main__': - unittest.main(testRunner=VppTestRunner) |