route/vendor/github.com/lucas-clemente/quic-go/congestion/bandwidth.go

23 lines
551 B
Go

package congestion
import (
"time"
"github.com/lucas-clemente/quic-go/protocol"
)
// Bandwidth of a connection
type Bandwidth uint64
const (
// BitsPerSecond is 1 bit per second
BitsPerSecond Bandwidth = 1
// BytesPerSecond is 1 byte per second
BytesPerSecond = 8 * BitsPerSecond
)
// BandwidthFromDelta calculates the bandwidth from a number of bytes and a time delta
func BandwidthFromDelta(bytes protocol.ByteCount, delta time.Duration) Bandwidth {
return Bandwidth(bytes) * Bandwidth(time.Second) / Bandwidth(delta) * BytesPerSecond
}