// initConn initializes our connection.
func initConn(port int) *xudp.Connection {
plugin = reliability.New(nil, nil, nil, nil, 30).(*reliability.Plugin)
conn := xudp.New(1400)
conn.Register(plugin)
err := conn.Open(port)
if err != nil {
fmt.Fprintf(os.Stderr, "initConn: %v\n", err)
os.Exit(1)
}
fmt.Printf("Listening on port %d...\n", port)
return conn
}
// NewOrderedConnection creates a new ordered connection.
func NewOrderedConnection(mtu uint32) *OrderedConnection {
c := new(OrderedConnection)
c.Connection = xudp.New(mtu)
c.recvCache = make(map[uint32]*Data)
c.sendCache = make(map[uint32]*Data)
c.Incoming = make(chan *Data)
c.Register(reliability.New(
func(seq uint32, addr net.Addr, data []byte) {
c.sent(seq, addr, data)
},
func(seq uint32, addr net.Addr, data []byte) {
c.recv(seq, addr, data)
},
func(seq uint32) { c.acked(seq) },
func(seq uint32) { c.lost(seq) },
30,
))
return c
}