package protocol import ( v2net "github.com/v2ray/v2ray-core/common/net" "github.com/v2ray/v2ray-core/common/uuid" ) type RequestCommand byte const ( RequestCommandTCP = RequestCommand(0x01) RequestCommandUDP = RequestCommand(0x02) ) type RequestOption byte const ( RequestOptionChunkStream = RequestOption(0x01) RequestOptionConnectionReuse = RequestOption(0x02) ) func (this RequestOption) Has(option RequestOption) bool { return (this & option) == option } func (this *RequestOption) Set(option RequestOption) { *this = (*this | option) } func (this *RequestOption) Clear(option RequestOption) { *this = (*this & (^option)) } type RequestHeader struct { Version byte User *User Command RequestCommand Option RequestOption Address v2net.Address Port v2net.Port } func (this *RequestHeader) Destination() v2net.Destination { if this.Command == RequestCommandUDP { return v2net.UDPDestination(this.Address, this.Port) } return v2net.TCPDestination(this.Address, this.Port) } type ResponseOption byte const ( ResponseOptionConnectionReuse = ResponseOption(1) ) func (this *ResponseOption) Set(option ResponseOption) { *this = (*this | option) } func (this ResponseOption) Has(option ResponseOption) bool { return (this | option) == option } func (this *ResponseOption) Clear(option ResponseOption) { *this = (*this & (^option)) } type ResponseCommand interface{} type ResponseHeader struct { Option ResponseOption Command ResponseCommand } type CommandSwitchAccount struct { Host v2net.Address Port v2net.Port ID *uuid.UUID AlterIds uint16 Level UserLevel ValidMin byte }