OVS_CT_LABELS_LEN
__u8 ct_labels[OVS_CT_LABELS_LEN];
memcpy(labels, cl->bits, OVS_CT_LABELS_LEN);
memset(labels, 0, OVS_CT_LABELS_LEN);
memcpy(&key->ct.labels, cl->bits, OVS_CT_LABELS_LEN);
memcpy(&key->ct.labels, cl->bits, OVS_CT_LABELS_LEN);