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()
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()