root 0.1.1

root is an abstract I/O free routing protocol
Documentation 
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use std::collections::HashMap;
use cfg_if::cfg_if;
use educe::Educe;
#[cfg(feature = "serde")]
use serde::{Deserialize, Serialize};

use crate::concepts::route::{ExternalRoute};
use crate::framework::{RoutingSystem};

#[derive(Educe)]
#[educe(Clone(bound()))]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize), serde(bound = ""))]
pub struct Neighbour<T: RoutingSystem + ?Sized> {
    /// the routing network address
    pub addr: T::NodeAddress,
    pub routes: HashMap<T::NodeAddress, ExternalRoute<T>>,
    /// Direct Link-metric to this neighbour, 0xFFFF for Infinity. Lower is better.
    /// INF if the link is down
    pub metric: u16
}

impl<T: RoutingSystem + ?Sized> Neighbour<T>{
    pub fn new(addr: T::NodeAddress) -> Neighbour<T>{
        Self{
            addr,
            routes: Default::default(),
            metric: 1,
        }
    }
}