"neutron.agent.dhcp_agent.DhcpPluginApi.get_dhcp_port()" used to be used in "neutron.agent.linux.dhcp.DeviceManager.update()", but after this patch's merge(https://review.openstack.org/#/c/79282/4), we can delete it.
"neutron. agent.dhcp_ agent.DhcpPlugi nApi.get_ dhcp_port( )" used to be used in "neutron. agent.linux. dhcp.DeviceMana ger.update( )", but after this patch's merge(https:/ /review. openstack. org/#/c/ 79282/4), we can delete it.