from scapy.layers.l2 import Ether
from scapy.layers.inet import IP, UDP
from vpp_bond_interface import VppBondInterface
-from vpp_papi import MACAddress
+from vpp_papi import MACAddress, VppEnum
class TestBondInterface(VppTestCase):
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 arp"))
+ self.logger.info(self.vapi.cli("show ip neighbors"))
# enslave pg0 and pg1 to BondEthernet0
self.logger.info("bond enslave interface pg0 to BondEthernet0")
# 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 arp static BondEthernet0 10.10.10.12 abcd.abcd.0002"))
+ "set ip neighbor static BondEthernet0 10.10.10.12 abcd.abcd.0002"))
self.logger.info(self.vapi.cli(
- "set ip arp static BondEthernet0 10.10.10.11 abcd.abcd.0004"))
+ "set ip neighbor static BondEthernet0 10.10.10.11 abcd.abcd.0004"))
# clear the interface counters
self.logger.info(self.vapi.cli("clear interfaces"))
def test_bond_enslave(self):
""" Bond enslave/detach slave test """
- # create interface (BondEthernet0)
+ # create interface (BondEthernet0) and set bond mode to LACP
self.logger.info("create bond")
- bond0 = VppBondInterface(self, mode=3)
+ bond0 = VppBondInterface(self, mode=5)
bond0.add_vpp_config()
bond0.admin_up()
- # verify pg0 and pg1 not in BondEthernet0
- if_dump = self.vapi.sw_interface_slave_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))
-
- # enslave pg0 and pg1 to BondEthernet0
- self.logger.info("bond enslave interface pg0 to BondEthernet0")
- bond0.enslave_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index,
- is_passive=0,
- is_long_timeout=0)
-
- self.logger.info("bond enslave interface pg1 to BondEthernet0")
- bond0.enslave_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index,
- is_passive=0,
- is_long_timeout=0)
-
- # verify both slaves in BondEthernet0
- if_dump = self.vapi.sw_interface_slave_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_interface_slave_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_interface_slave_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))
+ # verify that interfaces can be enslaved and detached two times
+ for i in range(2):
+ # verify pg0 and pg1 not in BondEthernet0
+ if_dump = self.vapi.sw_interface_slave_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))
+
+ # enslave pg0 and pg1 to BondEthernet0
+ self.logger.info("bond enslave interface pg0 to BondEthernet0")
+ bond0.enslave_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index,
+ is_passive=0,
+ is_long_timeout=0)
+
+ self.logger.info("bond enslave interface pg1 to BondEthernet0")
+ bond0.enslave_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index,
+ is_passive=0,
+ is_long_timeout=0)
+ # verify both slaves in BondEthernet0
+ if_dump = self.vapi.sw_interface_slave_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_interface_slave_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_interface_slave_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()
if_dump = self.vapi.sw_interface_bond_dump()
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()
+
+ # initially admin state is down and link is down
+ bond0.assert_interface_state(0, 0)
+
+ # set bond admin up. confirm link down because no slaves are active
+ self.logger.info("set interface BondEthernet0 admin up")
+ bond0.admin_up()
+ bond0.assert_interface_state(intf_flags.IF_STATUS_API_FLAG_ADMIN_UP, 0)
+
+ # make sure slaves are down. enslave them to bond.
+ self.logger.info("set interface pg0 admin down")
+ self.pg0.admin_down()
+ self.logger.info("bond enslave interface pg0 to BondEthernet0")
+ bond0.enslave_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index,
+ is_passive=0,
+ is_long_timeout=0)
+ self.logger.info("set interface pg1 admin down")
+ self.pg1.admin_down()
+ self.logger.info("bond enslave interface pg1 to BondEthernet0")
+ bond0.enslave_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index,
+ is_passive=0,
+ is_long_timeout=0)
+
+ # bring slaves up, confirm bond link is up
+ self.logger.info("set interface pg0 admin up")
+ self.pg0.admin_up()
+ self.logger.info("set interface pg1 admin up")
+ self.pg1.admin_up()
+ bond0.assert_interface_state(intf_flags.IF_STATUS_API_FLAG_ADMIN_UP,
+ intf_flags.IF_STATUS_API_FLAG_LINK_UP)
+
+ # detach pg0, pg1
+ self.logger.info("detach interface pg0")
+ bond0.detach_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index)
+ self.logger.info("detach interface pg1")
+ bond0.detach_vpp_bond_interface(sw_if_index=self.pg1.sw_if_index)
+
+ # link should be down now
+ bond0.assert_interface_state(intf_flags.IF_STATUS_API_FLAG_ADMIN_UP, 0)
+
+ # delete BondEthernet0
+ self.logger.info("Deleting BondEthernet0")
+ bond0.remove_vpp_config()
+
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)
Code Review / vpp.git / blobdiff