core/Networks.go

/*
File Name:  Networks.go
Copyright:  2021 Peernet s.r.o.
Author:     Peter Kleissner
*/

package core

// Networks is the collection of all connected networks
type Networks struct {
	// networks is a list of all connected networks
	//networks4, networks6 []*Network

	// Mutex for both network lists. Higher granularity currently not needed.
	//sync.RWMutex
	//networksMutex sync.RWMutex

	// countListenX is the number of networks listened to, excluding link-local only listeners. This number might be different than len(networksN).
	// This is useful to determine if there are any IPv4 or IPv6 listeners for potential external connections. This can be used to determine IPv4_LISTEN and IPv6_LISTEN.
	//countListen4, countListen6 int64

	Sequences *SequenceManager
}

//  ReplyTimeout is the round-trip timeout for message sequences.
const ReplyTimeout = 20

var networks *Networks

func initMessageSequence() {
	networks = &Networks{}

	networks.Sequences = NewSequenceManager(ReplyTimeout)
}