VIRTIO_NET_F_GUEST_TSO4
#define VIRTIO_NET_F_GUEST_TSO4 (1ULL << 7) /* guest can rcv TSOv4 */
#define VIRTIO_NET_F_GUEST_TSO4 (1ULL << 7)
#define VIRTIO_NET_F_GUEST_TSO4 (1ULL << 7) /* guest can accept TSO */