Move router and proxy into network package

network/router/router.go

@@ -0,0 +1,32 @@
+// Package router provides a network routing control plane
+package router
+
+// Router is an interface for a routing control plane
+type Router interface {
+	// Init initializes the router with options
+	Init(...Option) error
+	// Options returns the router options
+	Options() Options
+	// ID returns the id of the router
+	ID() string
+	// Table returns the routing table
+	Table() Table
+	// Address returns the router adddress
+	Address() string
+	// Network returns the network address of the router
+	Network() string
+	// Advertise starts advertising the routes to the network
+	Advertise() error
+	// Stop stops the router
+	Stop() error
+	// String returns debug info
+	String() string
+}
+
+// Option used by the router
+type Option func(*Options)
+
+// NewRouter creates new Router and returns it
+func NewRouter(opts ...Option) Router {
+	return newRouter(opts...)
+}