client

type BuildTunnelArgs struct {
	Dst    net.IP
	Tunnel *Tunnel
}

type BuildTunnelReply struct {
	Src    net.IP
	Tunnel *Tunnel
}

type Client struct {
	RpcClient *rpc.Client
}

type CreateSegmentArgs struct {
	Id   string
	Init []SegmentCommand
	Trig []SegmentCommand
}

type CreateSegmentReply struct {
	Url string
}

type CreateTunnelArgs struct {
	Host string
	Udp  bool
}

type CreateTunnelReply struct {
	Src net.IP
	Dst net.IP
}

type DeleteSegmentArgs struct {
	Id string
}

type DeleteSegmentReply struct {
}

type DeleteTunnelArgs struct {
	Host string
}

type DeleteTunnelReply struct {
}

type DestroyTunnelArgs struct {
	Dst net.IP
}

type DestroyTunnelReply struct {
	Src   net.IP
	Error error
}

type EchoArgs struct {
	Value []byte
	Host  string
}

type EchoReply struct {
	Value []byte
}

type GetSrcIPArgs struct {
	Dst net.IP
}

type GetSrcIPReply struct {
	Src net.IP
}

type SegmentCommand struct {
	Type      int
	Tail      bool
	Arg       string
	ChildInit []SegmentCommand
	ChildTrig []SegmentCommand
}

type Tunnel struct {
	Reqid   int
	AuthKey []byte
	EncKey  []byte
	Src     net.IP
	Dst     net.IP
	SrcPort int
	DstPort int
}