test_datapath
ret = test_datapath(PACKET_FANOUT_HASH, port_off,
ret = test_datapath(PACKET_FANOUT_HASH, ++port_off,
ret |= test_datapath(PACKET_FANOUT_HASH | PACKET_FANOUT_FLAG_ROLLOVER,
ret |= test_datapath(PACKET_FANOUT_LB,
ret |= test_datapath(PACKET_FANOUT_ROLLOVER,
ret |= test_datapath(PACKET_FANOUT_CBPF,
ret |= test_datapath(PACKET_FANOUT_EBPF,
ret |= test_datapath(PACKET_FANOUT_CPU, port_off,
ret |= test_datapath(PACKET_FANOUT_CPU, port_off,
ret |= test_datapath(PACKET_FANOUT_FLAG_UNIQUEID, port_off,