1
0
mirror of https://github.com/v2fly/v2ray-core.git synced 2024-06-10 09:50:43 +00:00
v2fly/transport/internet/kcp/config.go
2016-10-16 14:22:21 +02:00

96 lines
1.9 KiB
Go

package kcp
import (
v2net "v2ray.com/core/common/net"
"v2ray.com/core/transport/internet"
)
func (this *MTU) GetValue() uint32 {
if this == nil {
return 1350
}
return this.Value
}
func (this *TTI) GetValue() uint32 {
if this == nil {
return 50
}
return this.Value
}
func (this *UplinkCapacity) GetValue() uint32 {
if this == nil {
return 5
}
return this.Value
}
func (this *DownlinkCapacity) GetValue() uint32 {
if this == nil {
return 20
}
return this.Value
}
func (this *WriteBuffer) GetSize() uint32 {
if this == nil {
return 1 * 1024 * 1024
}
return this.Size
}
func (this *ReadBuffer) GetSize() uint32 {
if this == nil {
return 1 * 1024 * 1024
}
return this.Size
}
func (this *Config) GetAuthenticator() (internet.Authenticator, error) {
auth := NewSimpleAuthenticator()
if this.HeaderConfig != nil {
rawConfig, err := this.HeaderConfig.GetInstance()
if err != nil {
return nil, err
}
header, err := internet.CreateAuthenticator(this.HeaderConfig.Type, rawConfig)
if err != nil {
return nil, err
}
auth = internet.NewAuthenticatorChain(header, auth)
}
return auth, nil
}
func (this *Config) GetSendingInFlightSize() uint32 {
size := this.UplinkCapacity.GetValue() * 1024 * 1024 / this.Mtu.GetValue() / (1000 / this.Tti.GetValue()) / 2
if size < 8 {
size = 8
}
return size
}
func (this *Config) GetSendingBufferSize() uint32 {
return this.GetSendingInFlightSize() + this.WriteBuffer.GetSize()/this.Mtu.GetValue()
}
func (this *Config) GetReceivingInFlightSize() uint32 {
size := this.DownlinkCapacity.GetValue() * 1024 * 1024 / this.Mtu.GetValue() / (1000 / this.Tti.GetValue()) / 2
if size < 8 {
size = 8
}
return size
}
func (this *Config) GetReceivingBufferSize() uint32 {
return this.GetReceivingInFlightSize() + this.ReadBuffer.GetSize()/this.Mtu.GetValue()
}
func init() {
internet.RegisterNetworkConfigCreator(v2net.Network_KCP, func() interface{} {
return new(Config)
})
}