func NewTransport() smux.Transport {
mux := mss.NewMultistreamMuxer()
mux.AddHandler("/multiplex", nil)
mux.AddHandler("/spdystream", nil)
mux.AddHandler("/yamux", nil)
tpts := map[string]smux.Transport{
"/multiplex": multiplex.DefaultTransport,
"/spdystream": spdy.Transport,
"/yamux": yamux.DefaultTransport,
}
return &transport{
mux: mux,
tpts: tpts,
}
}
// New constructs and sets up a new *BasicHost with given Network
func New(net inet.Network, opts ...interface{}) *BasicHost {
h := &BasicHost{
network: net,
mux: msmux.NewMultistreamMuxer(),
bwc: metrics.NewBandwidthCounter(),
}
h.proc = goprocess.WithTeardown(func() error {
if h.natmgr != nil {
h.natmgr.Close()
}
return h.Network().Close()
})
// setup host services
h.ids = identify.NewIDService(h)
muxh := h.Mux().Handle
handle := func(s inet.Stream) {
muxh(s)
}
h.relay = relay.NewRelayService(h, handle)
for _, o := range opts {
switch o := o.(type) {
case Option:
switch o {
case NATPortMap:
h.natmgr = newNatManager(h)
}
case metrics.Reporter:
h.bwc = o
}
}
net.SetConnHandler(h.newConnHandler)
net.SetStreamHandler(h.newStreamHandler)
return h
}