vsock_core_register
ret = vsock_core_register(&vhost_transport.transport,
int vsock_core_register(const struct vsock_transport *t, int features);
EXPORT_SYMBOL_GPL(vsock_core_register);
ret = vsock_core_register(&hvs_transport, VSOCK_TRANSPORT_F_G2H);
ret = vsock_core_register(&virtio_transport.transport,
vsock_core_register(&vmci_transport, features);
err = vsock_core_register(&vmci_transport, VSOCK_TRANSPORT_F_DGRAM);
ret = vsock_core_register(&loopback_transport.transport,