diff options
Diffstat (limited to 'src/vnet/bonding/test/test_bond.py')
| -rw-r--r-- | src/vnet/bonding/test/test_bond.py | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/src/vnet/bonding/test/test_bond.py b/src/vnet/bonding/test/test_bond.py deleted file mode 100644 index 5df86ae5b0f..00000000000 --- a/src/vnet/bonding/test/test_bond.py +++ /dev/null @@ -1,321 +0,0 @@ -#!/usr/bin/env python3 - -import socket -import unittest - -from scapy.packet import Raw -from scapy.layers.l2 import Ether -from scapy.layers.inet import IP, UDP - -from framework import VppTestCase, VppTestRunner -from vpp_bond_interface import VppBondInterface -from vpp_papi import MACAddress, VppEnum - - -class TestBondInterface(VppTestCase): - """Bond Test Case - - """ - - @classmethod - def setUpClass(cls): - super(TestBondInterface, cls).setUpClass() - # Test variables - cls.pkts_per_burst = 257 # Number of packets per burst - # create 3 pg interfaces - cls.create_pg_interfaces(range(4)) - - # packet sizes - cls.pg_if_packet_sizes = [64, 512, 1518] # , 9018] - - # setup all interfaces - for i in cls.pg_interfaces: - i.admin_up() - - @classmethod - def tearDownClass(cls): - super(TestBondInterface, cls).tearDownClass() - - def setUp(self): - super(TestBondInterface, self).setUp() - - def tearDown(self): - super(TestBondInterface, self).tearDown() - - def show_commands_at_teardown(self): - self.logger.info(self.vapi.ppcli("show interface")) - - def test_bond_traffic(self): - """ Bond traffic test """ - - # topology - # - # RX-> TX-> - # - # pg2 ------+ +------pg0 (member) - # | | - # BondEthernet0 (10.10.10.1) - # | | - # pg3 ------+ +------pg1 (memberx) - # - - # create interface (BondEthernet0) - # self.logger.info("create bond") - bond0_mac = "02:fe:38:30:59:3c" - mac = MACAddress(bond0_mac).packed - bond0 = VppBondInterface( - self, - mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_XOR, - lb=VppEnum.vl_api_bond_lb_algo_t.BOND_API_LB_ALGO_L34, - numa_only=0, - use_custom_mac=1, - mac_address=mac) - bond0.add_vpp_config() - bond0.admin_up() - self.vapi.sw_interface_add_del_address( - sw_if_index=bond0.sw_if_index, - prefix="10.10.10.1/24") - - self.pg2.config_ip4() - self.pg2.resolve_arp() - self.pg3.config_ip4() - self.pg3.resolve_arp() - - self.logger.info(self.vapi.cli("show interface")) - self.logger.info(self.vapi.cli("show interface address")) - self.logger.info(self.vapi.cli("show ip neighbors")) - - # add member pg0 and pg1 to BondEthernet0 - self.logger.info("bond add member interface pg0 to BondEthernet0") - bond0.add_member_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index) - self.logger.info("bond add_member interface pg1 to BondEthernet0") - bond0.add_member_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index) - - # verify both members in BondEthernet0 - if_dump = self.vapi.sw_member_interface_dump(bond0.sw_if_index) - self.assertTrue(self.pg0.is_interface_config_in_dump(if_dump)) - self.assertTrue(self.pg1.is_interface_config_in_dump(if_dump)) - - # generate a packet from pg2 -> BondEthernet0 -> pg1 - # BondEthernet0 TX hashes this packet to pg1 - p2 = (Ether(src=bond0_mac, dst=self.pg2.local_mac) / - IP(src=self.pg2.local_ip4, dst="10.10.10.12") / - UDP(sport=1235, dport=1235) / - Raw(b'\xa5' * 100)) - self.pg2.add_stream(p2) - - # generate a packet from pg3 -> BondEthernet0 -> pg0 - # BondEthernet0 TX hashes this packet to pg0 - # notice the ip address and ports are different than p2 packet - p3 = (Ether(src=bond0_mac, dst=self.pg3.local_mac) / - IP(src=self.pg3.local_ip4, dst="10.10.10.11") / - UDP(sport=1234, dport=1234) / - Raw(b'\xa5' * 100)) - self.pg3.add_stream(p3) - - self.pg_enable_capture(self.pg_interfaces) - - # set up the static arp entries pointing to the BondEthernet0 interface - # so that it does not try to resolve the ip address - self.logger.info(self.vapi.cli( - "set ip neighbor static BondEthernet0 10.10.10.12 abcd.abcd.0002")) - self.logger.info(self.vapi.cli( - "set ip neighbor static BondEthernet0 10.10.10.11 abcd.abcd.0004")) - - # clear the interface counters - self.logger.info(self.vapi.cli("clear interfaces")) - - self.pg_start() - - self.logger.info("check the interface counters") - - # verify counters - - # BondEthernet0 tx bytes = 284 - intfs = self.vapi.cli("show interface BondEthernet0").split("\n") - found = 0 - for intf in intfs: - if "tx bytes" in intf and "284" in intf: - found = 1 - self.assertEqual(found, 1) - - # BondEthernet0 tx bytes = 284 - intfs = self.vapi.cli("show interface BondEthernet0").split("\n") - found = 0 - for intf in intfs: - if "tx bytes" in intf and "284" in intf: - found = 1 - self.assertEqual(found, 1) - - # pg2 rx bytes = 142 - intfs = self.vapi.cli("show interface pg2").split("\n") - found = 0 - for intf in intfs: - if "rx bytes" in intf and "142" in intf: - found = 1 - self.assertEqual(found, 1) - - # pg3 rx bytes = 142 - intfs = self.vapi.cli("show interface pg3").split("\n") - found = 0 - for intf in intfs: - if "rx bytes" in intf and "142" in intf: - found = 1 - self.assertEqual(found, 1) - - bond0.remove_vpp_config() - - def test_bond_add_member(self): - """ Bond add_member/detach member test """ - - # create interface (BondEthernet0) and set bond mode to LACP - self.logger.info("create bond") - bond0 = VppBondInterface( - self, - mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP, - enable_gso=0) - bond0.add_vpp_config() - bond0.admin_up() - - # verify that interfaces can be added as_member and detached two times - for i in range(2): - # verify pg0 and pg1 not in BondEthernet0 - if_dump = self.vapi.sw_member_interface_dump(bond0.sw_if_index) - self.assertFalse(self.pg0.is_interface_config_in_dump(if_dump)) - self.assertFalse(self.pg1.is_interface_config_in_dump(if_dump)) - - # add_member pg0 and pg1 to BondEthernet0 - self.logger.info("bond add_member interface pg0 to BondEthernet0") - bond0.add_member_vpp_bond_interface( - sw_if_index=self.pg0.sw_if_index, - is_passive=0, - is_long_timeout=0) - - self.logger.info("bond add_member interface pg1 to BondEthernet0") - bond0.add_member_vpp_bond_interface( - sw_if_index=self.pg1.sw_if_index, - is_passive=0, - is_long_timeout=0) - # verify both members in BondEthernet0 - if_dump = self.vapi.sw_member_interface_dump(bond0.sw_if_index) - self.assertTrue(self.pg0.is_interface_config_in_dump(if_dump)) - self.assertTrue(self.pg1.is_interface_config_in_dump(if_dump)) - - # detach interface pg0 - self.logger.info("detach interface pg0") - bond0.detach_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index) - - # verify pg0 is not in BondEthernet0, but pg1 is - if_dump = self.vapi.sw_member_interface_dump(bond0.sw_if_index) - self.assertFalse(self.pg0.is_interface_config_in_dump(if_dump)) - self.assertTrue(self.pg1.is_interface_config_in_dump(if_dump)) - - # detach interface pg1 - self.logger.info("detach interface pg1") - bond0.detach_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index) - - # verify pg0 and pg1 not in BondEthernet0 - if_dump = self.vapi.sw_member_interface_dump(bond0.sw_if_index) - self.assertFalse(self.pg0.is_interface_config_in_dump(if_dump)) - self.assertFalse(self.pg1.is_interface_config_in_dump(if_dump)) - - bond0.remove_vpp_config() - - def test_bond(self): - """ Bond add/delete interface test """ - self.logger.info("Bond add interfaces") - - # create interface 1 (BondEthernet0) - bond0 = VppBondInterface( - self, mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP) - bond0.add_vpp_config() - bond0.admin_up() - - # create interface 2 (BondEthernet1) - bond1 = VppBondInterface( - self, mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_XOR) - bond1.add_vpp_config() - bond1.admin_up() - - # verify both interfaces in the show - ifs = self.vapi.cli("show interface") - self.assertIn('BondEthernet0', ifs) - self.assertIn('BondEthernet1', ifs) - - # verify they are in the dump also - if_dump = self.vapi.sw_bond_interface_dump(sw_if_index=0xFFFFFFFF) - self.assertTrue(bond0.is_interface_config_in_dump(if_dump)) - self.assertTrue(bond1.is_interface_config_in_dump(if_dump)) - - # delete BondEthernet1 - self.logger.info("Deleting BondEthernet1") - bond1.remove_vpp_config() - - self.logger.info("Verifying BondEthernet1 is deleted") - - ifs = self.vapi.cli("show interface") - # verify BondEthernet0 still in the show - self.assertIn('BondEthernet0', ifs) - - # verify BondEthernet1 not in the show - self.assertNotIn('BondEthernet1', ifs) - - # verify BondEthernet1 is not in the dump - if_dump = self.vapi.sw_bond_interface_dump(sw_if_index=0xFFFFFFFF) - self.assertFalse(bond1.is_interface_config_in_dump(if_dump)) - - # verify BondEthernet0 is still in the dump - self.assertTrue(bond0.is_interface_config_in_dump(if_dump)) - - # delete BondEthernet0 - self.logger.info("Deleting BondEthernet0") - bond0.remove_vpp_config() - - self.logger.info("Verifying BondEthernet0 is deleted") - - # verify BondEthernet0 not in the show - ifs = self.vapi.cli("show interface") - self.assertNotIn('BondEthernet0', ifs) - - # verify BondEthernet0 is not in the dump - if_dump = self.vapi.sw_bond_interface_dump( - sw_if_index=bond0.sw_if_index) - self.assertFalse(bond0.is_interface_config_in_dump(if_dump)) - - def test_bond_link(self): - """ Bond hw interface link state test """ - - # for convenience - bond_modes = VppEnum.vl_api_bond_mode_t - intf_flags = VppEnum.vl_api_if_status_flags_t - - # create interface 1 (BondEthernet0) - self.logger.info("Create bond interface") - # use round-robin mode to avoid negotiation required by LACP - bond0 = VppBondInterface(self, - mode=bond_modes.BOND_API_MODE_ROUND_ROBIN) - bond0.add_vpp_config() - - # set bond admin up. - self.logger.info("set interface BondEthernet0 admin up") - bond0.admin_up() - # confirm link up - bond0.assert_interface_state(intf_flags.IF_STATUS_API_FLAG_ADMIN_UP, - intf_flags.IF_STATUS_API_FLAG_LINK_UP) - - # toggle bond admin state - self.logger.info("toggle interface BondEthernet0") - bond0.admin_down() - bond0.admin_up() - - # confirm link is still up - bond0.assert_interface_state(intf_flags.IF_STATUS_API_FLAG_ADMIN_UP, - intf_flags.IF_STATUS_API_FLAG_LINK_UP) - - # delete BondEthernet0 - self.logger.info("Deleting BondEthernet0") - bond0.remove_vpp_config() - - -if __name__ == '__main__': - unittest.main(testRunner=VppTestRunner) |