Symbol: VTNET_FLAG_TSO_ECN
sys/dev/virtio/network/if_vtnet.c
1140
sc->vtnet_flags |= VTNET_FLAG_TSO_ECN;
sys/dev/virtio/network/if_vtnet.c
2496
if ((sc->vtnet_flags & VTNET_FLAG_TSO_ECN) == 0) {