hysteria-dev/pkg/core/protocol.go

54 lines
926 B
Go

package core
import (
"time"
)
const (
protocolVersion = uint8(1)
protocolTimeout = 10 * time.Second
closeErrorCodeGeneric = 0
closeErrorCodeProtocol = 1
closeErrorCodeAuth = 2
)
type transmissionRate struct {
SendBPS uint64
RecvBPS uint64
}
type clientHello struct {
Rate transmissionRate
AuthLen uint16 `struc:"sizeof=Auth"`
Auth []byte
}
type serverHello struct {
OK bool
Rate transmissionRate
MessageLen uint16 `struc:"sizeof=Message"`
Message string
}
type clientRequest struct {
UDP bool
AddressLen uint16 `struc:"sizeof=Address"`
Address string
}
type serverResponse struct {
OK bool
UDPSessionID uint32
MessageLen uint16 `struc:"sizeof=Message"`
Message string
}
type udpMessage struct {
SessionID uint32
AddressLen uint16 `struc:"sizeof=Address"`
Address string
DataLen uint16 `struc:"sizeof=Data"`
Data []byte
}