Symbol: VTNET_FLAG_FIXUP_NEEDS_CSUM
sys/dev/virtio/network/if_vtnet.c
1163
sc->vtnet_flags |= VTNET_FLAG_FIXUP_NEEDS_CSUM;
sys/dev/virtio/network/if_vtnet.c
1808
if ((sc->vtnet_flags & VTNET_FLAG_FIXUP_NEEDS_CSUM) == 0) {