Is there a API for get Route for a packet?

[szguoxz]

I mean:
fn GetRoute(packet: &[u8]) -> Route

I couldn't find it.
Or something simple without parse the packet:
fn GetRoute(src: SocketAddr, dst: SocketAddr) -> Route

Of course, it will have to consider ip rule, routing tables ... etc. The kernel got it done, but somehow no where to access it.

Do we have it in the crate?