Symbol: VIRTIO_NET_F_GUEST_ECN
sys/dev/virtio/network/virtio_net.h
43
#define VIRTIO_NET_F_GUEST_ECN (1ULL << 9) /* Guest can handle TSO[6] w/ ECN in. */
usr.sbin/bhyve/net_backends.h
70
#define VIRTIO_NET_F_GUEST_ECN (1 << 9) /* guest can rcv TSO with ECN */