micro/network/router/route.go

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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()
}