Move proxy/router

router/route.go

@@ -0,0 +1,38 @@
+package router
+
+import (
+	"hash/fnv"
+)
+
+var (
+	// DefaultLink is default network link
+	DefaultLink = "local"
+	// DefaultLocalMetric is default route cost metric for the local network
+	DefaultLocalMetric = 1
+	// DefaultNetworkMetric is default route cost metric for the micro network
+	DefaultNetworkMetric = 10
+)
+
+// Route is network route
+type Route struct {
+	// Service is destination service name
+	Service string
+	// Address is service node address
+	Address string
+	// Gateway is route gateway
+	Gateway string
+	// Network is network address
+	Network string
+	// Link is network link
+	Link string
+	// Metric is the route cost metric
+	Metric int
+}
+
+// Hash returns route hash sum.
+func (r *Route) Hash() uint64 {
+	h := fnv.New64()
+	h.Reset()
+	h.Write([]byte(r.Service + r.Address + r.Gateway + r.Network + r.Link))
+	return h.Sum64()
+}