INNER CODE UNIT · Go

getLocalIPs

Edgio/vflow · disc/disc.go:210

func getLocalIPs() (map[string]struct{}, error) {
	ips := make(map[string]struct{})

	ifs, err := net.Interfaces()
	if err != nil {
		return nil, err
	}

	for _, i := range ifs {
		addrs, err := i.Addrs()
		if err != nil || i.Flags != 19 {
			continue
		}
		for _, addr := range addrs {
			ip, _, _ := net.ParseCIDR(addr.String())
			ips[ip.String()] = struct{}{}
		}
	}

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