def attach(self, flow, ikernel):
ip_addr = inet_aton(flow[0])
return self.invoke(HypervisorOpcodes.ATTACH, Struct('IHI'),
(ip_addr, flow[1], ikernel.ikernel_id),
Struct('II'))
def detach(self, flow, ikernel):
ip_addr = inet_aton(flow[0])
self.invoke(HypervisorOpcodes.DETACH, Struct('IHI'),
(ip_addr, flow[1], ikernel.ikernel_id))
def configure_custom_ring(self, mac, ip_addr):
self.invoke(HypervisorOpcodes.CONFIG_CUSTOM_RING, Struct('6sI'),
(str_to_mac(mac), inet_aton(ip_addr)))