mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-12-22 18:17:52 -05:00
111 lines
2.2 KiB
Go
111 lines
2.2 KiB
Go
package kcp
|
|
|
|
import (
|
|
"crypto/cipher"
|
|
|
|
v2net "v2ray.com/core/common/net"
|
|
"v2ray.com/core/transport/internet"
|
|
)
|
|
|
|
// GetValue returns the value of MTU settings.
|
|
func (v *MTU) GetValue() uint32 {
|
|
if v == nil {
|
|
return 1350
|
|
}
|
|
return v.Value
|
|
}
|
|
|
|
// GetValue returns the value of TTI settings.
|
|
func (v *TTI) GetValue() uint32 {
|
|
if v == nil {
|
|
return 50
|
|
}
|
|
return v.Value
|
|
}
|
|
|
|
// GetValue returns the value of UplinkCapacity settings.
|
|
func (v *UplinkCapacity) GetValue() uint32 {
|
|
if v == nil {
|
|
return 5
|
|
}
|
|
return v.Value
|
|
}
|
|
|
|
// GetValue returns the value of DownlinkCapacity settings.
|
|
func (v *DownlinkCapacity) GetValue() uint32 {
|
|
if v == nil {
|
|
return 20
|
|
}
|
|
return v.Value
|
|
}
|
|
|
|
// GetSize returns the size of WriterBuffer in bytes.
|
|
func (v *WriteBuffer) GetSize() uint32 {
|
|
if v == nil {
|
|
return 2 * 1024 * 1024
|
|
}
|
|
return v.Size
|
|
}
|
|
|
|
// GetSize returns the size of ReadBuffer in bytes.
|
|
func (v *ReadBuffer) GetSize() uint32 {
|
|
if v == nil {
|
|
return 2 * 1024 * 1024
|
|
}
|
|
return v.Size
|
|
}
|
|
|
|
// GetSecurity returns the security settings.
|
|
func (v *Config) GetSecurity() (cipher.AEAD, error) {
|
|
return NewSimpleAuthenticator(), nil
|
|
}
|
|
|
|
func (v *Config) GetPackerHeader() (internet.PacketHeader, error) {
|
|
if v.HeaderConfig != nil {
|
|
rawConfig, err := v.HeaderConfig.GetInstance()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return internet.CreatePacketHeader(v.HeaderConfig.Type, rawConfig)
|
|
}
|
|
return nil, nil
|
|
}
|
|
|
|
func (v *Config) GetSendingInFlightSize() uint32 {
|
|
size := v.UplinkCapacity.GetValue() * 1024 * 1024 / v.Mtu.GetValue() / (1000 / v.Tti.GetValue())
|
|
if size < 8 {
|
|
size = 8
|
|
}
|
|
return size
|
|
}
|
|
|
|
func (v *Config) GetSendingBufferSize() uint32 {
|
|
return v.WriteBuffer.GetSize() / v.Mtu.GetValue()
|
|
}
|
|
|
|
func (v *Config) GetReceivingInFlightSize() uint32 {
|
|
size := v.DownlinkCapacity.GetValue() * 1024 * 1024 / v.Mtu.GetValue() / (1000 / v.Tti.GetValue())
|
|
if size < 8 {
|
|
size = 8
|
|
}
|
|
return size
|
|
}
|
|
|
|
func (v *Config) GetReceivingBufferSize() uint32 {
|
|
return v.ReadBuffer.GetSize() / v.Mtu.GetValue()
|
|
}
|
|
|
|
func (o *ConnectionReuse) IsEnabled() bool {
|
|
if o == nil {
|
|
return true
|
|
}
|
|
return o.Enable
|
|
}
|
|
|
|
func init() {
|
|
internet.RegisterNetworkConfigCreator(v2net.Network_KCP, func() interface{} {
|
|
return new(Config)
|
|
})
|
|
}
|