//         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) {

			} else {
				def = ncase
			}
		} else {
			n := Stmt(ncase.Comm)
			ncase.Comm = n
			oselrecv2 := func(dst, recv ir.Node, def bool) {
				selrecv := ir.NewAssignListStmt(n.Pos(), ir.OSELRECV2, []ir.Node{dst, ir.BlankNode}, []ir.Node{recv})
				selrecv.Def = def
				selrecv.SetTypecheck(1)
				selrecv.SetInit(n.Init())
				ncase.Comm = selrecv
			}
			switch n.Op() {
			default:

		// are rare.)
		name := ""
		if len(params) > 0 && params[0].name != "" {
			// name needed
			name = sig.recv.name
			if name == "" {
				name = "_"
			}
		}
		params = append([]*Var{NewVar(sig.recv.pos, sig.recv.pkg, name, x.typ)}, params...)
		x.mode = value
		x.typ = &Signature{
			tparams:  sig.tparams,
			params:   NewTuple(params...),
			results:  sig.results,

 func (v <type 1>) OverflowInt (x <type -4>) <type -15>;
 func (v <type 1>) OverflowUint (x <type -8>) <type -15>;
 func (v <type 1>) Pointer () <type -13>;
 func (v <type 1>) Recv () (x <type 1>, ok <type -15>);
 func (v <type 1>) .reflect.recv (nb <type -15>) (val <type 1>, ok <type -15>);
 func (v <type 1>) Send (x <type 1>);
 func (v <type 1>) .reflect.send (x <type 1>, nb <type -15>) (selected <type -15>);

		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 {