Struct OspfRouter 

pub struct OspfRouter {
    pub router_id: u32,
    pub area_id: u32,
    /* private fields */
}

OSPF Router

Fields

router_id: u32

This router’s ID

area_id: u32

Area ID (0 for backbone)

Implementations

impl OspfRouter

pub fn new( router_id: u32, area_id: u32, priority: u8, network_mask: u32, ) -> Self

Create a new OSPF router

pub fn tick(&mut self, ticks: u64)

Advance the tick counter

pub fn lsdb(&self) -> &LsDatabase

Get the link-state database

pub fn lsdb_mut(&mut self) -> &mut LsDatabase

Get the link-state database mutably

pub fn neighbor_count(&self) -> usize

Get number of neighbors

pub fn get_neighbor(&self, router_id: u32) -> Option<&OspfNeighbor>

Get a neighbor by router ID

pub fn neighbors(&self) -> Vec<&OspfNeighbor>

Get all neighbors

pub fn process_hello( &mut self, header: &OspfHeader, hello: &HelloPacket, source: Ipv4Address, )

Process an incoming Hello packet from a neighbor

pub fn process_dbd(&mut self, header: &OspfHeader, _lsa_headers: &[LsaHeader])

Process a Database Description packet (simplified: just advance state)

pub fn install_lsa(&mut self, lsa: Lsa) -> bool

Install an LSA into the database and return whether SPF recalculation is needed

pub fn check_dead_neighbors(&mut self)

Check for dead neighbors and remove them

pub fn generate_hello(&self) -> HelloPacket

Generate a Hello packet for this interface

pub fn run_spf(&self) -> Vec<SpfEntry>

Run SPF (Dijkstra) algorithm on the LSDB and return routing table entries