network

type LinkStatus struct {

	// available bandwidth
	Bandwidth uint64
}

type Network interface {

	// Transfer models a transfer starting at time now of size
	// bytes from one location to another with a third parameter
	// to define what happens as a consequence of this transfer.
	// It returns a TransferEvent, which will execute the
	// consequence function at the time the transfer ends, and a
	// possible error if there's a problem with the transfer.
	StartTransfer(when, size uint64, from, to string, consequence func(time uint64) []event.Event) ([]event.Event, error)

	// Advances the network simulation up to time.  Returns the
	// earliest network events that concluded before that time,
	// the time they happened, or an error.
	Advance(time uint64) ([]TransferEvent, uint64, error)

	// Status returns a LinkStatus struct describing the current
	// condition of the link identified by the from, to ids
	Status(from, to string) (LinkStatus, error)

	AddConnection(from, to string, speed, delay uint64)
}

type SimpleNetwork struct {
	// contains filtered or unexported fields
}

type TransferEvent struct {
	// contains filtered or unexported fields
}