diff options
Diffstat (limited to 'src/plugins/pppoe/test/test_pppoe.py')
| -rw-r--r-- | src/plugins/pppoe/test/test_pppoe.py | 611 |
1 files changed, 0 insertions, 611 deletions
diff --git a/src/plugins/pppoe/test/test_pppoe.py b/src/plugins/pppoe/test/test_pppoe.py deleted file mode 100644 index 99dba01cdc9..00000000000 --- a/src/plugins/pppoe/test/test_pppoe.py +++ /dev/null @@ -1,611 +0,0 @@ -#!/usr/bin/env python3 - -import socket -import unittest - -from scapy.packet import Raw -from scapy.layers.l2 import Ether -from scapy.layers.ppp import PPPoE, PPPoED, PPP -from scapy.layers.inet import IP - -from framework import VppTestCase, VppTestRunner -from vpp_ip_route import VppIpRoute, VppRoutePath -from vpp_pppoe_interface import VppPppoeInterface -from util import ppp, ppc - - -class TestPPPoE(VppTestCase): - """ PPPoE Test Case """ - - @classmethod - def setUpClass(cls): - super(TestPPPoE, cls).setUpClass() - - cls.session_id = 1 - cls.dst_ip = "100.1.1.100" - cls.dst_ipn = socket.inet_pton(socket.AF_INET, cls.dst_ip) - - @classmethod - def tearDownClass(cls): - super(TestPPPoE, cls).tearDownClass() - - def setUp(self): - super(TestPPPoE, self).setUp() - - # create 2 pg interfaces - self.create_pg_interfaces(range(3)) - - for i in self.pg_interfaces: - i.admin_up() - i.config_ip4() - i.resolve_arp() - - def tearDown(self): - super(TestPPPoE, self).tearDown() - - for i in self.pg_interfaces: - i.unconfig_ip4() - i.admin_down() - - def show_commands_at_teardown(self): - self.logger.info(self.vapi.cli("show int")) - self.logger.info(self.vapi.cli("show pppoe fib")) - self.logger.info(self.vapi.cli("show pppoe session")) - self.logger.info(self.vapi.cli("show ip fib")) - self.logger.info(self.vapi.cli("show trace")) - - def create_stream_pppoe_discovery(self, src_if, dst_if, - client_mac, count=1): - packets = [] - for i in range(count): - # create packet info stored in the test case instance - info = self.create_packet_info(src_if, dst_if) - # convert the info into packet payload - payload = self.info_to_payload(info) - # create the packet itself - p = (Ether(dst=src_if.local_mac, src=client_mac) / - PPPoED(sessionid=0) / - Raw(payload)) - # store a copy of the packet in the packet info - info.data = p.copy() - # append the packet to the list - packets.append(p) - - # return the created packet list - return packets - - def create_stream_pppoe_lcp(self, src_if, dst_if, - client_mac, session_id, count=1): - packets = [] - for i in range(count): - # create packet info stored in the test case instance - info = self.create_packet_info(src_if, dst_if) - # convert the info into packet payload - payload = self.info_to_payload(info) - # create the packet itself - p = (Ether(dst=src_if.local_mac, src=client_mac) / - PPPoE(sessionid=session_id) / - PPP(proto=0xc021) / - Raw(payload)) - # store a copy of the packet in the packet info - info.data = p.copy() - # append the packet to the list - packets.append(p) - - # return the created packet list - return packets - - def create_stream_pppoe_ip4(self, src_if, dst_if, - client_mac, session_id, client_ip, count=1): - packets = [] - for i in range(count): - # create packet info stored in the test case instance - info = self.create_packet_info(src_if, dst_if) - # convert the info into packet payload - payload = self.info_to_payload(info) - # create the packet itself - p = (Ether(dst=src_if.local_mac, src=client_mac) / - PPPoE(sessionid=session_id) / - PPP(proto=0x0021) / - IP(src=client_ip, dst=self.dst_ip) / - Raw(payload)) - # store a copy of the packet in the packet info - info.data = p.copy() - # append the packet to the list - packets.append(p) - - # return the created packet list - return packets - - def create_stream_ip4(self, src_if, dst_if, client_ip, dst_ip, count=1): - pkts = [] - for i in range(count): - # create packet info stored in the test case instance - info = self.create_packet_info(src_if, dst_if) - # convert the info into packet payload - payload = self.info_to_payload(info) - # create the packet itself - p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) / - IP(src=dst_ip, dst=client_ip) / - Raw(payload)) - # store a copy of the packet in the packet info - info.data = p.copy() - # append the packet to the list - pkts.append(p) - - # return the created packet list - return pkts - - def verify_decapped_pppoe(self, src_if, capture, sent): - self.assertEqual(len(capture), len(sent)) - - for i in range(len(capture)): - try: - tx = sent[i] - rx = capture[i] - - tx_ip = tx[IP] - rx_ip = rx[IP] - - self.assertEqual(rx_ip.src, tx_ip.src) - self.assertEqual(rx_ip.dst, tx_ip.dst) - - except: - self.logger.error(ppp("Rx:", rx)) - self.logger.error(ppp("Tx:", tx)) - raise - - def verify_encaped_pppoe(self, src_if, capture, sent, session_id): - - self.assertEqual(len(capture), len(sent)) - - for i in range(len(capture)): - try: - tx = sent[i] - rx = capture[i] - - tx_ip = tx[IP] - rx_ip = rx[IP] - - self.assertEqual(rx_ip.src, tx_ip.src) - self.assertEqual(rx_ip.dst, tx_ip.dst) - - rx_pppoe = rx[PPPoE] - - self.assertEqual(rx_pppoe.sessionid, session_id) - - except: - self.logger.error(ppp("Rx:", rx)) - self.logger.error(ppp("Tx:", tx)) - raise - - def test_PPPoE_Decap(self): - """ PPPoE Decap Test """ - - self.vapi.cli("clear trace") - - # - # Add a route that resolves the server's destination - # - route_sever_dst = VppIpRoute(self, "100.1.1.100", 32, - [VppRoutePath(self.pg1.remote_ip4, - self.pg1.sw_if_index)]) - route_sever_dst.add_vpp_config() - - # Send PPPoE Discovery - tx0 = self.create_stream_pppoe_discovery(self.pg0, self.pg1, - self.pg0.remote_mac) - self.pg0.add_stream(tx0) - self.pg_start() - - # Send PPPoE PPP LCP - tx1 = self.create_stream_pppoe_lcp(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id) - self.pg0.add_stream(tx1) - self.pg_start() - - # Create PPPoE session - pppoe_if = VppPppoeInterface(self, - self.pg0.remote_ip4, - self.pg0.remote_mac, - self.session_id) - pppoe_if.add_vpp_config() - pppoe_if.set_unnumbered(self.pg0.sw_if_index) - - # - # Send tunneled packets that match the created tunnel and - # are decapped and forwarded - # - tx2 = self.create_stream_pppoe_ip4(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id, - self.pg0.remote_ip4) - self.pg0.add_stream(tx2) - - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - - rx2 = self.pg1.get_capture(len(tx2)) - self.verify_decapped_pppoe(self.pg0, rx2, tx2) - - self.logger.info(self.vapi.cli("show pppoe fib")) - self.logger.info(self.vapi.cli("show pppoe session")) - self.logger.info(self.vapi.cli("show ip fib")) - - # - # test case cleanup - # - - # Delete PPPoE session - pppoe_if.remove_vpp_config() - - # Delete a route that resolves the server's destination - route_sever_dst.remove_vpp_config() - - def test_PPPoE_Encap(self): - """ PPPoE Encap Test """ - - self.vapi.cli("clear trace") - - # - # Add a route that resolves the server's destination - # - route_sever_dst = VppIpRoute(self, "100.1.1.100", 32, - [VppRoutePath(self.pg1.remote_ip4, - self.pg1.sw_if_index)]) - route_sever_dst.add_vpp_config() - - # Send PPPoE Discovery - tx0 = self.create_stream_pppoe_discovery(self.pg0, self.pg1, - self.pg0.remote_mac) - self.pg0.add_stream(tx0) - self.pg_start() - - # Send PPPoE PPP LCP - tx1 = self.create_stream_pppoe_lcp(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id) - self.pg0.add_stream(tx1) - self.pg_start() - - # Create PPPoE session - pppoe_if = VppPppoeInterface(self, - self.pg0.remote_ip4, - self.pg0.remote_mac, - self.session_id) - pppoe_if.add_vpp_config() - pppoe_if.set_unnumbered(self.pg0.sw_if_index) - - # - # Send a packet stream that is routed into the session - # - packets are PPPoE encapped - # - self.vapi.cli("clear trace") - tx2 = self.create_stream_ip4(self.pg1, self.pg0, - self.pg0.remote_ip4, self.dst_ip, 65) - self.pg1.add_stream(tx2) - - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - - rx2 = self.pg0.get_capture(len(tx2)) - self.verify_encaped_pppoe(self.pg1, rx2, tx2, self.session_id) - - self.logger.info(self.vapi.cli("show pppoe fib")) - self.logger.info(self.vapi.cli("show pppoe session")) - self.logger.info(self.vapi.cli("show ip fib")) - self.logger.info(self.vapi.cli("show adj")) - - # - # test case cleanup - # - - # Delete PPPoE session - pppoe_if.remove_vpp_config() - - # Delete a route that resolves the server's destination - route_sever_dst.remove_vpp_config() - - def test_PPPoE_Add_Twice(self): - """ PPPoE Add Same Session Twice Test """ - - self.vapi.cli("clear trace") - - # - # Add a route that resolves the server's destination - # - route_sever_dst = VppIpRoute(self, "100.1.1.100", 32, - [VppRoutePath(self.pg1.remote_ip4, - self.pg1.sw_if_index)]) - route_sever_dst.add_vpp_config() - - # Send PPPoE Discovery - tx0 = self.create_stream_pppoe_discovery(self.pg0, self.pg1, - self.pg0.remote_mac) - self.pg0.add_stream(tx0) - self.pg_start() - - # Send PPPoE PPP LCP - tx1 = self.create_stream_pppoe_lcp(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id) - self.pg0.add_stream(tx1) - self.pg_start() - - # Create PPPoE session - pppoe_if = VppPppoeInterface(self, - self.pg0.remote_ip4, - self.pg0.remote_mac, - self.session_id) - pppoe_if.add_vpp_config() - pppoe_if.set_unnumbered(self.pg0.sw_if_index) - - # - # The double create (create the same session twice) should fail, - # and we should still be able to use the original - # - try: - pppoe_if.add_vpp_config() - except Exception: - pass - else: - self.fail("Double GRE tunnel add does not fail") - - # - # test case cleanup - # - - # Delete PPPoE session - pppoe_if.remove_vpp_config() - - # Delete a route that resolves the server's destination - route_sever_dst.remove_vpp_config() - - def test_PPPoE_Del_Twice(self): - """ PPPoE Delete Same Session Twice Test """ - - self.vapi.cli("clear trace") - - # - # Add a route that resolves the server's destination - # - route_sever_dst = VppIpRoute(self, "100.1.1.100", 32, - [VppRoutePath(self.pg1.remote_ip4, - self.pg1.sw_if_index)]) - route_sever_dst.add_vpp_config() - - # Send PPPoE Discovery - tx0 = self.create_stream_pppoe_discovery(self.pg0, self.pg1, - self.pg0.remote_mac) - self.pg0.add_stream(tx0) - self.pg_start() - - # Send PPPoE PPP LCP - tx1 = self.create_stream_pppoe_lcp(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id) - self.pg0.add_stream(tx1) - self.pg_start() - - # Create PPPoE session - pppoe_if = VppPppoeInterface(self, - self.pg0.remote_ip4, - self.pg0.remote_mac, - self.session_id) - pppoe_if.add_vpp_config() - - # Delete PPPoE session - pppoe_if.remove_vpp_config() - - # - # The double del (del the same session twice) should fail, - # and we should still be able to use the original - # - try: - pppoe_if.remove_vpp_config() - except Exception: - pass - else: - self.fail("Double GRE tunnel del does not fail") - - # - # test case cleanup - # - - # Delete a route that resolves the server's destination - route_sever_dst.remove_vpp_config() - - def test_PPPoE_Decap_Multiple(self): - """ PPPoE Decap Multiple Sessions Test """ - - self.vapi.cli("clear trace") - - # - # Add a route that resolves the server's destination - # - route_sever_dst = VppIpRoute(self, "100.1.1.100", 32, - [VppRoutePath(self.pg1.remote_ip4, - self.pg1.sw_if_index)]) - route_sever_dst.add_vpp_config() - - # Send PPPoE Discovery 1 - tx0 = self.create_stream_pppoe_discovery(self.pg0, self.pg1, - self.pg0.remote_mac) - self.pg0.add_stream(tx0) - self.pg_start() - - # Send PPPoE PPP LCP 1 - tx1 = self.create_stream_pppoe_lcp(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id) - self.pg0.add_stream(tx1) - self.pg_start() - - # Create PPPoE session 1 - pppoe_if1 = VppPppoeInterface(self, - self.pg0.remote_ip4, - self.pg0.remote_mac, - self.session_id) - pppoe_if1.add_vpp_config() - pppoe_if1.set_unnumbered(self.pg0.sw_if_index) - - # Send PPPoE Discovery 2 - tx3 = self.create_stream_pppoe_discovery(self.pg2, self.pg1, - self.pg2.remote_mac) - self.pg2.add_stream(tx3) - self.pg_start() - - # Send PPPoE PPP LCP 2 - tx4 = self.create_stream_pppoe_lcp(self.pg2, self.pg1, - self.pg2.remote_mac, - self.session_id + 1) - self.pg2.add_stream(tx4) - self.pg_start() - - # Create PPPoE session 2 - pppoe_if2 = VppPppoeInterface(self, - self.pg2.remote_ip4, - self.pg2.remote_mac, - self.session_id + 1) - pppoe_if2.add_vpp_config() - pppoe_if2.set_unnumbered(self.pg0.sw_if_index) - - # - # Send tunneled packets that match the created tunnel and - # are decapped and forwarded - # - tx2 = self.create_stream_pppoe_ip4(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id, - self.pg0.remote_ip4) - self.pg0.add_stream(tx2) - - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - - rx2 = self.pg1.get_capture(len(tx2)) - self.verify_decapped_pppoe(self.pg0, rx2, tx2) - - tx5 = self.create_stream_pppoe_ip4(self.pg2, self.pg1, - self.pg2.remote_mac, - self.session_id + 1, - self.pg2.remote_ip4) - self.pg2.add_stream(tx5) - - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - - rx5 = self.pg1.get_capture(len(tx5)) - self.verify_decapped_pppoe(self.pg2, rx5, tx5) - - self.logger.info(self.vapi.cli("show pppoe fib")) - self.logger.info(self.vapi.cli("show pppoe session")) - self.logger.info(self.vapi.cli("show ip fib")) - - # - # test case cleanup - # - - # Delete PPPoE session - pppoe_if1.remove_vpp_config() - pppoe_if2.remove_vpp_config() - - # Delete a route that resolves the server's destination - route_sever_dst.remove_vpp_config() - - def test_PPPoE_Encap_Multiple(self): - """ PPPoE Encap Multiple Sessions Test """ - - self.vapi.cli("clear trace") - - # - # Add a route that resolves the server's destination - # - route_sever_dst = VppIpRoute(self, "100.1.1.100", 32, - [VppRoutePath(self.pg1.remote_ip4, - self.pg1.sw_if_index)]) - route_sever_dst.add_vpp_config() - - # Send PPPoE Discovery 1 - tx0 = self.create_stream_pppoe_discovery(self.pg0, self.pg1, - self.pg0.remote_mac) - self.pg0.add_stream(tx0) - self.pg_start() - - # Send PPPoE PPP LCP 1 - tx1 = self.create_stream_pppoe_lcp(self.pg0, self.pg1, - self.pg0.remote_mac, - self.session_id) - self.pg0.add_stream(tx1) - self.pg_start() - - # Create PPPoE session 1 - pppoe_if1 = VppPppoeInterface(self, - self.pg0.remote_ip4, - self.pg0.remote_mac, - self.session_id) - pppoe_if1.add_vpp_config() - - # Send PPPoE Discovery 2 - tx3 = self.create_stream_pppoe_discovery(self.pg2, self.pg1, - self.pg2.remote_mac) - self.pg2.add_stream(tx3) - self.pg_start() - - # Send PPPoE PPP LCP 2 - tx4 = self.create_stream_pppoe_lcp(self.pg2, self.pg1, - self.pg2.remote_mac, - self.session_id + 1) - self.pg2.add_stream(tx4) - self.pg_start() - - # Create PPPoE session 2 - pppoe_if2 = VppPppoeInterface(self, - self.pg2.remote_ip4, - self.pg2.remote_mac, - self.session_id + 1) - pppoe_if2.add_vpp_config() - - # - # Send a packet stream that is routed into the session - # - packets are PPPoE encapped - # - self.vapi.cli("clear trace") - tx2 = self.create_stream_ip4(self.pg1, self.pg0, - self.pg0.remote_ip4, self.dst_ip) - self.pg1.add_stream(tx2) - - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - - rx2 = self.pg0.get_capture(len(tx2)) - self.verify_encaped_pppoe(self.pg1, rx2, tx2, self.session_id) - - tx5 = self.create_stream_ip4(self.pg1, self.pg2, - self.pg2.remote_ip4, self.dst_ip) - self.pg1.add_stream(tx5) - - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - - rx5 = self.pg2.get_capture(len(tx5)) - self.verify_encaped_pppoe(self.pg1, rx5, tx5, self.session_id + 1) - - self.logger.info(self.vapi.cli("show pppoe fib")) - self.logger.info(self.vapi.cli("show pppoe session")) - self.logger.info(self.vapi.cli("show ip fib")) - - # - # test case cleanup - # - - # Delete PPPoE session - pppoe_if1.remove_vpp_config() - pppoe_if2.remove_vpp_config() - - # Delete a route that resolves the server's destination - route_sever_dst.remove_vpp_config() - -if __name__ == '__main__': - unittest.main(testRunner=VppTestRunner) |