int tunnel_type,
const struct tnl_mutable_config **mutable);
bool tnl_frag_needed(struct vport *vport,
const struct tnl_mutable_config *mutable,
int tunnel_type,
const struct tnl_mutable_config **mutable);
bool tnl_frag_needed(struct vport *vport,
const struct tnl_mutable_config *mutable,