class TestBondInterface(VppTestCase):
- """Bond Test Case
-
- """
+ """Bond Test Case"""
@classmethod
def setUpClass(cls):
super(TestBondInterface, cls).setUpClass()
# Test variables
- cls.pkts_per_burst = 257 # Number of packets per burst
+ cls.pkts_per_burst = 257 # Number of packets per burst
# create 3 pg interfaces
cls.create_pg_interfaces(range(4))
self.logger.info(self.vapi.ppcli("show interface"))
def test_bond_traffic(self):
- """ Bond traffic test """
+ """Bond traffic test"""
# topology
#
lb=VppEnum.vl_api_bond_lb_algo_t.BOND_API_LB_ALGO_L34,
numa_only=0,
use_custom_mac=1,
- mac_address=mac)
+ 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")
+ sw_if_index=bond0.sw_if_index, prefix="10.10.10.1/24"
+ )
self.pg2.config_ip4()
self.pg2.resolve_arp()
# 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))
+ 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))
+ 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"))
+ 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"))
bond0.remove_vpp_config()
def test_bond_add_member(self):
- """ Bond add_member/detach member test """
+ """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)
+ self, mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP, enable_gso=0
+ )
bond0.add_vpp_config()
bond0.admin_up()
# 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)
+ 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)
+ 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))
bond0.remove_vpp_config()
def test_bond(self):
- """ Bond add/delete interface test """
+ """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)
+ 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)
+ 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)
+ 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)
ifs = self.vapi.cli("show interface")
# verify BondEthernet0 still in the show
- self.assertIn('BondEthernet0', ifs)
+ self.assertIn("BondEthernet0", ifs)
# verify BondEthernet1 not in the show
- self.assertNotIn('BondEthernet1', ifs)
+ self.assertNotIn("BondEthernet1", ifs)
# verify BondEthernet1 is not in the dump
if_dump = self.vapi.sw_bond_interface_dump(sw_if_index=0xFFFFFFFF)
# verify BondEthernet0 not in the show
ifs = self.vapi.cli("show interface")
- self.assertNotIn('BondEthernet0', ifs)
+ 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)
+ 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 """
+ """Bond hw interface link state test"""
# for convenience
bond_modes = VppEnum.vl_api_bond_mode_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 = 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)
+ 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_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)
+ 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__':
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)
Code Review / vpp.git / blobdiff