Struct Router 

pub struct Router<N, G, A, C, const MTU: usize = 1024, const OUT: usize = 2048> { /* private fields */ }

A SpacePacket router with per-direction output queues.

ISL directions (N/S/E/W) share link type N. The ground link has an independent type G since it may use a different physical layer. Both must implement Datalink so the router can split them into read/write halves for concurrent I/O.

The read() loop uses select_biased! to poll all 5 readers and all 5 writers concurrently, eliminating head-of-line blocking and deadlock.

Implementations

impl<N, G, A, C, const MTU: usize, const OUT: usize> Router<N, G, A, C, MTU, OUT>

where N: Datalink, G: Datalink, A: RoutingAlgorithm, C: Clock,

pub fn address(&self) -> Address

Returns this router’s own address.

pub fn builder() -> RouterBuilder<N, G, A, C, MTU, OUT>

Creates a new router with directional links.

Trait Implementations

impl<N, G, A, C, const MTU: usize, const OUT: usize> NetworkRead for Router<N, G, A, C, MTU, OUT>

where N: Datalink, G: Datalink, A: RoutingAlgorithm, C: Clock,

type Error = RouterError<<N as Datalink>::ReadError, <G as Datalink>::ReadError>

Error type for read operations.

async fn read(&mut self, buffer: &mut [u8]) -> Result<usize, Self::Error>

Reads a packet into the provided buffer, returning its length.

impl<N, G, A, C, const MTU: usize, const OUT: usize> NetworkWrite for Router<N, G, A, C, MTU, OUT>

where N: Datalink, G: Datalink, A: RoutingAlgorithm, C: Clock,

type Error = RouterError<<N as Datalink>::WriteError, <G as Datalink>::WriteError>

Error type for write operations.

async fn write(&mut self, data: &[u8]) -> Result<(), Self::Error>

Writes a packet to the network.