SizeofBpfStat    = 0x80
	SizeofBpfProgram = 0x10
	SizeofBpfInsn    = 0x8
	SizeofBpfHdr     = 0x14
)

type BpfVersion struct {
	Major uint16
	Minor uint16
}

type BpfStat struct {
	Recv    uint64
	Drop    uint64
	Capt    uint64
	Padding [13]uint64
}

type BpfProgram struct {
	Len       uint32
	Pad_cgo_0 [4]byte
	Insns     *BpfInsn
}

type BpfInsn struct {

			fd := int(fdPtr)

			_ = unix.SetsockoptInt(fd, unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)

			_ = unix.SetsockoptInt(fd, unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)

			// Enable custom socket send/recv buffers.
			if opts.SendBufSize > 0 {
				_ = unix.SetsockoptInt(fd, unix.SOL_SOCKET, unix.SO_SNDBUF, opts.SendBufSize)
			}

			if opts.RecvBufSize > 0 {

//         Underlying typeOff
//
//         Methods []struct{  // omitted if Underlying is an interface type
//             Pos       Pos
//             Name      stringOff
//             Recv      Param
//             Signature Signature
//         }
//     }
//
//     type Alias struct {
//         Tag  byte // 'A'
//         Pos  Pos
//         Type typeOff
//     }
//

		foundTest := false
		for _, d := range code.Decls {
			fd, ok := d.(*ast.FuncDecl)
			if !ok {
				continue
			}
			if !strings.HasPrefix(fd.Name.Name, "Test") {
				continue
			}
			if fd.Recv != nil {
				continue
			}
			if fd.Type.Results != nil {
				continue
			}
			if len(fd.Type.Params.List) != 1 {
				continue
			}
			p := fd.Type.Params.List[0]
			if len(p.Names) != 1 {

	SizeofBpfStat    = 0x80
	SizeofBpfProgram = 0x8
	SizeofBpfInsn    = 0x8
	SizeofBpfHdr     = 0x14
)

type BpfVersion struct {
	Major uint16
	Minor uint16
}

type BpfStat struct {
	Recv    uint64
	Drop    uint64
	Capt    uint64
	Padding [13]uint64
}

type BpfProgram struct {
	Len   uint32
	Insns *BpfInsn
}

type BpfInsn struct {
	Code uint16
	Jt   uint8

	SizeofBpfStat    = 0x80
	SizeofBpfProgram = 0x10
	SizeofBpfInsn    = 0x8
	SizeofBpfHdr     = 0x20
)

type BpfVersion struct {
	Major uint16
	Minor uint16
}

type BpfStat struct {
	Recv    uint64
	Drop    uint64
	Capt    uint64
	Padding [13]uint64
}

type BpfProgram struct {
	Len       uint32
	Pad_cgo_0 [4]byte
	Insns     *BpfInsn
}

type BpfInsn struct {

	if cfg.Request.ExpectedResponse != nil {
		expected = cfg.Request.ExpectedResponse.GetValue()
	}
	if !strings.Contains(msg, expected) {
		return msg, fmt.Errorf("expect to recv message with %s, got %s. Return EOF", expected, msg)
	}
	return msg, nil
}

func (c *tcpProtocol) Close() error {
	return nil
}

func newTCPConnection(cfg *Config) (net.Conn, error) {

		buf.WriteString("map[")
		WriteExpr(buf, x.Key)
		buf.WriteByte(']')
		WriteExpr(buf, x.Value)

	case *ast.ChanType:
		var s string
		switch x.Dir {
		case ast.SEND:
			s = "chan<- "
		case ast.RECV:
			s = "<-chan "
		default:
			s = "chan "
		}
		buf.WriteString(s)
		WriteExpr(buf, x.Value)
	}
}

func writeSigExpr(buf *bytes.Buffer, sig *ast.FuncType) {
	buf.WriteByte('(')

	SizeofBpfStat    = 0x80
	SizeofBpfProgram = 0x10
	SizeofBpfInsn    = 0x8
	SizeofBpfHdr     = 0x20
)

type BpfVersion struct {
	Major uint16
	Minor uint16
}

type BpfStat struct {
	Recv    uint64
	Drop    uint64
	Capt    uint64
	Padding [13]uint64
}

type BpfProgram struct {
	Len       uint32
	Pad_cgo_0 [4]byte
	Insns     *BpfInsn
}

type BpfInsn struct {

	SizeofBpfStat    = 0x8
	SizeofBpfProgram = 0x8
	SizeofBpfInsn    = 0x8
	SizeofBpfHdr     = 0x14
)

type BpfVersion struct {
	Major uint16
	Minor uint16
}

type BpfStat struct {
	Recv uint32
	Drop uint32
}

type BpfProgram struct {
	Len   uint32
	Insns *BpfInsn
}

type BpfInsn struct {
	Code uint16
	Jt   uint8
	Jf   uint8
	K    uint32
}