diff --git a/AUTHORS b/AUTHORS
index 1db99ce..8d0e4af 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -17,3 +17,4 @@ Simarpreet Singh <simar@linux.com>
 Alexander Polyakov <apolyakov@beget.com>
 Amanda Andrade <amanda.andrade@serpro.gov.br>
 Geoff Hickey <ghickey@digitalocean.com>
+Yuriy Taraday <yorik.sar@gmail.com>
diff --git a/internal/lvgen/generate.go b/internal/lvgen/generate.go
index 47ef82b..07379ab 100644
--- a/internal/lvgen/generate.go
+++ b/internal/lvgen/generate.go
@@ -159,13 +159,21 @@ type Case struct {
 
 // Proc holds information about a libvirt procedure the parser has found.
 type Proc struct {
-	Num        int64  // The libvirt procedure number.
-	Name       string // The name of the go func.
-	LVName     string // The name of the libvirt proc this wraps.
-	Args       []Decl // The contents of the args struct for this procedure.
-	Ret        []Decl // The contents of the ret struct for this procedure.
-	ArgsStruct string // The name of the args struct for this procedure.
-	RetStruct  string // The name of the ret struct for this procedure.
+	Num            int64  // The libvirt procedure number.
+	Name           string // The name of the go func.
+	LVName         string // The name of the libvirt proc this wraps.
+	Args           []Decl // The contents of the args struct for this procedure.
+	Ret            []Decl // The contents of the ret struct for this procedure.
+	ArgsStruct     string // The name of the args struct for this procedure.
+	RetStruct      string // The name of the ret struct for this procedure.
+	ReadStreamIdx  int    // The index of read stream in function argument list
+	WriteStreamIdx int    // The index of read stream in function argument list
+}
+
+// ProcMeta holds information from annotations attached to a libvirt procedure
+type ProcMeta struct {
+	ReadStream  int
+	WriteStream int
 }
 
 type structStack []*Structure
@@ -552,7 +560,31 @@ func AddEnumVal(name, val string) error {
 	if err != nil {
 		return fmt.Errorf("invalid enum value %v = %v", name, val)
 	}
-	return addEnumVal(name, ev)
+	return addEnumVal(name, ev, nil)
+}
+
+// AddEnumValMeta will add a new enum value with attached metadata to the list.
+// Metadata is parsed from annotations in libvirt RPC description file that are
+// in block comment preceding every function in enum, it looks like this:
+// /**
+//  * @generate: both
+//  * @readstream: 1
+//  * @sparseflag: VIR_STORAGE_VOL_DOWNLOAD_SPARSE_STREAM
+//  * @acl: storage_vol:data_read
+//  */
+// See full description of possible annotations in libvirt's src/remote/remote_protocol.x
+// at the top of remote_procedure enum.
+// We're parsing only @readstream and @writestream annotations at the moment.
+func AddEnumValMeta(name, val, meta string) error {
+	ev, err := parseNumber(val)
+	if err != nil {
+		return fmt.Errorf("invalid enum value %v = %v", name, val)
+	}
+	metaObj, err := parseMeta(meta)
+	if err != nil {
+		return fmt.Errorf("invalid metadata for enum value %v: %v", name, err)
+	}
+	return addEnumVal(name, ev, metaObj)
 }
 
 // AddEnumAutoVal adds an enum to the list, using the automatically-incremented
@@ -560,14 +592,14 @@ func AddEnumVal(name, val string) error {
 // explicit value.
 func AddEnumAutoVal(name string) error {
 	CurrentEnumVal++
-	return addEnumVal(name, CurrentEnumVal)
+	return addEnumVal(name, CurrentEnumVal, nil)
 }
 
-func addEnumVal(name string, val int64) error {
+func addEnumVal(name string, val int64, meta *ProcMeta) error {
 	goname := constNameTransform(name)
 	Gen.EnumVals = append(Gen.EnumVals, ConstItem{goname, name, fmt.Sprintf("%d", val)})
 	CurrentEnumVal = val
-	addProc(goname, name, val)
+	addProc(goname, name, val, meta)
 	return nil
 }
 
@@ -584,12 +616,16 @@ func AddConst(name, val string) error {
 
 // addProc checks an enum value to see if it's a procedure number. If so, we
 // add the procedure to our list for later generation.
-func addProc(goname, lvname string, val int64) {
+func addProc(goname, lvname string, val int64, meta *ProcMeta) {
 	if !strings.HasPrefix(goname, "Proc") {
 		return
 	}
 	goname = goname[4:]
-	proc := &Proc{Num: val, Name: goname, LVName: lvname}
+	proc := &Proc{Num: val, Name: goname, LVName: lvname, ReadStreamIdx: -1, WriteStreamIdx: -1}
+	if meta != nil {
+		proc.ReadStreamIdx = meta.ReadStream
+		proc.WriteStreamIdx = meta.WriteStream
+	}
 	Gen.Procs = append(Gen.Procs, *proc)
 }
 
@@ -605,6 +641,41 @@ func parseNumber(val string) (int64, error) {
 	return n, err
 }
 
+// parseMeta parses procedure metadata to simple string mapping
+func parseMeta(meta string) (*ProcMeta, error) {
+	res := &ProcMeta{
+		ReadStream:  -1,
+		WriteStream: -1,
+	}
+	for _, line := range strings.Split(meta, "\n") {
+		atInd := strings.Index(line, "@")
+		if atInd == -1 {
+			// Should be only first and last line of comment
+			continue
+		}
+		spl := strings.SplitN(line[atInd+1:], ":", 2)
+		if len(spl) != 2 {
+			return nil, fmt.Errorf("invalid annotation: %s", meta)
+		}
+		spl[1] = strings.Trim(spl[1], " ")
+		switch spl[0] {
+		case "readstream":
+			var err error
+			res.ReadStream, err = strconv.Atoi(spl[1])
+			if err != nil {
+				return nil, fmt.Errorf("invalid value for readstream: %s", spl[1])
+			}
+		case "writestream":
+			var err error
+			res.WriteStream, err = strconv.Atoi(spl[1])
+			if err != nil {
+				return nil, fmt.Errorf("invalid value for writestream: %s", spl[1])
+			}
+		}
+	}
+	return res, nil
+}
+
 // StartStruct is called from the parser when a struct definition is found, but
 // before the member declarations are processed.
 func StartStruct(name string) {
diff --git a/internal/lvgen/lvlexer.go b/internal/lvgen/lvlexer.go
index 40dcbed..5bc7eba 100644
--- a/internal/lvgen/lvlexer.go
+++ b/internal/lvgen/lvlexer.go
@@ -259,12 +259,19 @@ func lexText(l *Lexer) stateFn {
 
 // lexBlockComment is used when we find a comment marker '/*' in the input.
 func lexBlockComment(l *Lexer) stateFn {
+	// Double star is used only at the start of metadata comments
+	metadataComment := strings.HasPrefix(l.input[l.pos:], "/**")
 	for {
 		if strings.HasPrefix(l.input[l.pos:], "*/") {
-			// Found the end. Advance past the '*/' and discard the comment body.
+			// Found the end. Advance past the '*/' and discard the comment body
+			// unless it's a metadata comment
 			l.next()
 			l.next()
-			l.ignore()
+			if metadataComment {
+				l.emit(METADATACOMMENT)
+			} else {
+				l.ignore()
+			}
 			return lexText
 		}
 		if l.next() == eof {
diff --git a/internal/lvgen/procedures.tmpl b/internal/lvgen/procedures.tmpl
index 4763c86..372b0b1 100644
--- a/internal/lvgen/procedures.tmpl
+++ b/internal/lvgen/procedures.tmpl
@@ -23,6 +23,7 @@ package libvirt
 import (
 	"bytes"
 	"fmt"
+	"io"
 
 	"github.com/davecgh/go-xdr/xdr2"
 	"github.com/digitalocean/go-libvirt/internal/constants"
@@ -126,9 +127,15 @@ func decodeTypedParams(dec *xdr.Decoder) ([]TypedParam, error) {
 	return params, nil
 }
 
-{{range .Procs}}
+{{range $proc := .Procs}}
 // {{.Name}} is the go wrapper for {{.LVName}}.
-func (l *Libvirt) {{.Name}}({{range $ix, $arg := .Args}}{{if $ix}}, {{end}}{{.Name}} {{.Type}}{{end}}) ({{range .Ret}}r{{.Name}} {{.Type}}, {{end}}err error) {
+func (l *Libvirt) {{.Name}}(
+  {{- range $ix, $arg := .Args}}
+    {{- if (eq $ix $proc.WriteStreamIdx)}}{{if $ix}}, {{end}}outStream io.Reader{{end}}
+    {{- if (eq $ix $proc.ReadStreamIdx)}}{{if $ix}}, {{end}}inStream io.Writer{{end}}
+    {{- if $ix}}, {{end}}{{.Name}} {{.Type}}
+  {{- end -}}
+) ({{range .Ret}}r{{.Name}} {{.Type}}, {{end}}err error) {
 	var buf []byte
 {{if .ArgsStruct}}
 	args := {{.ArgsStruct}} {
@@ -141,7 +148,10 @@ func (l *Libvirt) {{.Name}}({{range $ix, $arg := .Args}}{{if $ix}}, {{end}}{{.Na
 	}
 {{end}}
 {{if .RetStruct}}	var r response{{end}}
-	{{if .RetStruct}}r{{else}}_{{end}}, err = l.request({{.Num}}, constants.Program, buf)
+	{{if .RetStruct}}r{{else}}_{{end}}, err = l.requestStream({{.Num}}, constants.Program, buf,
+    {{- if (ne .WriteStreamIdx -1)}} outStream,{{else}} nil,{{end}}
+    {{- if (ne .ReadStreamIdx -1)}} inStream{{else}} nil{{end -}}
+    )
 	if err != nil {
 		return
 	}
diff --git a/internal/lvgen/sunrpc.y b/internal/lvgen/sunrpc.y
index a8d2247..43ef081 100644
--- a/internal/lvgen/sunrpc.y
+++ b/internal/lvgen/sunrpc.y
@@ -56,6 +56,7 @@ import (
 %token IDENTIFIER CONSTANT ERROR
 // RPCL additional tokens:
 %token PROGRAM VERSION
+%token METADATACOMMENT
 
 %%
 
@@ -99,6 +100,13 @@ enum_value
             return 1
         }
     }
+    | METADATACOMMENT enum_value_ident '=' value {
+        err := AddEnumValMeta($2.val, $4.val, $1.val)
+        if err != nil {
+            yylex.Error(err.Error())
+            return 1
+        }
+    }
     | enum_value_ident '=' value {
         err := AddEnumVal($1.val, $3.val)
         if err != nil {
diff --git a/internal/lvgen/y.go b/internal/lvgen/y.go
index 8dbf7c9..905a3c9 100644
--- a/internal/lvgen/y.go
+++ b/internal/lvgen/y.go
@@ -59,6 +59,7 @@ const CONSTANT = 57366
 const ERROR = 57367
 const PROGRAM = 57368
 const VERSION = 57369
+const METADATACOMMENT = 57370
 
 var yyToknames = [...]string{
 	"$end",
@@ -88,6 +89,7 @@ var yyToknames = [...]string{
 	"ERROR",
 	"PROGRAM",
 	"VERSION",
+	"METADATACOMMENT",
 	"';'",
 	"'{'",
 	"'}'",
@@ -108,7 +110,7 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-//line sunrpc.y:259
+//line sunrpc.y:267
 
 //line yacctab:1
 var yyExca = [...]int{
@@ -119,106 +121,107 @@ var yyExca = [...]int{
 
 const yyPrivate = 57344
 
-const yyLast = 148
+const yyLast = 153
 
 var yyAct = [...]int{
 
-	84, 77, 36, 111, 103, 76, 61, 67, 32, 129,
-	55, 126, 128, 100, 37, 117, 85, 86, 78, 63,
-	98, 97, 73, 31, 74, 69, 131, 115, 71, 89,
-	41, 94, 72, 62, 40, 10, 39, 43, 42, 13,
-	30, 118, 14, 38, 107, 48, 49, 50, 51, 47,
-	90, 11, 79, 64, 10, 70, 106, 96, 13, 54,
-	12, 14, 52, 29, 134, 127, 119, 108, 91, 75,
-	80, 15, 16, 110, 87, 88, 85, 86, 59, 60,
-	63, 93, 83, 48, 49, 50, 51, 92, 95, 58,
-	82, 27, 25, 23, 20, 102, 18, 99, 2, 105,
-	101, 46, 8, 66, 45, 7, 109, 44, 4, 104,
-	113, 105, 114, 116, 120, 28, 122, 81, 8, 68,
-	123, 7, 26, 124, 4, 121, 125, 112, 130, 53,
-	24, 132, 133, 65, 22, 35, 34, 33, 21, 19,
-	57, 56, 17, 9, 6, 5, 3, 1,
+	86, 79, 36, 115, 107, 78, 62, 32, 68, 55,
+	57, 133, 130, 132, 104, 121, 87, 88, 80, 64,
+	37, 102, 75, 31, 76, 101, 114, 135, 119, 72,
+	92, 41, 97, 89, 63, 40, 10, 39, 43, 42,
+	13, 73, 30, 14, 38, 122, 48, 49, 50, 51,
+	47, 111, 93, 81, 71, 11, 110, 138, 10, 65,
+	99, 54, 13, 52, 12, 14, 29, 131, 123, 74,
+	77, 112, 94, 59, 82, 15, 90, 91, 58, 70,
+	16, 64, 85, 96, 87, 88, 60, 61, 95, 84,
+	100, 98, 48, 49, 50, 51, 113, 59, 106, 27,
+	103, 25, 109, 105, 23, 20, 18, 67, 46, 8,
+	108, 45, 7, 44, 4, 109, 2, 120, 124, 117,
+	126, 118, 83, 69, 127, 8, 26, 128, 7, 125,
+	4, 129, 134, 28, 116, 136, 137, 53, 24, 66,
+	22, 35, 34, 33, 21, 19, 56, 17, 9, 6,
+	5, 3, 1,
 }
 var yyPact = [...]int{
 
-	45, -1000, -1000, 44, -1000, -1000, -1000, -1000, -1000, -1000,
-	73, 71, -1000, 70, 69, 68, 45, 34, -1000, 8,
-	-1000, 26, 33, -1000, -1000, -1000, 30, -1000, -1000, 66,
-	55, -1000, -1000, -1000, -1000, -1000, -4, -1000, 64, -1000,
+	49, -1000, -1000, 51, -1000, -1000, -1000, -1000, -1000, -1000,
+	83, 82, -1000, 81, 78, 76, 49, 36, -1000, 9,
+	-1000, 27, 33, -1000, -1000, -1000, 31, -1000, -1000, 50,
+	63, -1000, -1000, -1000, -1000, -1000, -4, -1000, 73, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, 89, -2, 25, -3, 0, -1000, -1000,
-	-1000, -11, 57, -1000, -1000, 26, -20, 22, 42, 67,
-	-1000, 66, 53, 53, -7, -1000, 20, 40, 26, -1,
-	-2, 28, -1000, -1000, -1000, -1000, -1000, -13, -16, -1000,
-	-1000, 26, -26, 57, 53, -1000, 26, -1000, -1000, -1000,
-	27, -1000, -1000, 14, 39, 50, 105, -5, 26, -23,
-	-1000, 11, 38, 53, -1000, 53, -1000, 26, -1000, 105,
-	-1000, -29, 37, -27, -1000, -31, 26, -1000, -6, 26,
-	-1000, 53, -1000, 36, -1000,
+	-1000, -1000, -1000, 93, 52, 23, -3, 8, 74, -1000,
+	-1000, -1000, -12, 58, -1000, -1000, 27, -21, 22, 45,
+	66, -1000, 50, 61, 0, 61, -7, -1000, 21, 43,
+	27, -1, 52, 30, -1000, -1000, -1000, -1000, -1000, 61,
+	-10, -16, -1000, -1000, 27, -26, 58, 61, -1000, 27,
+	-1000, -1000, -1000, -1000, 26, -1000, -1000, 20, 42, 3,
+	114, -5, 27, -24, -1000, 14, 39, 61, -1000, 61,
+	-1000, 27, -1000, 114, -1000, -29, 38, -27, -1000, -30,
+	27, -1000, -6, 27, -1000, 61, -1000, 28, -1000,
 }
 var yyPgo = [...]int{
 
-	0, 147, 98, 0, 146, 107, 145, 144, 104, 101,
-	143, 142, 10, 141, 140, 139, 138, 1, 8, 137,
-	136, 135, 2, 6, 14, 134, 133, 5, 130, 129,
-	3, 127, 126, 125, 122, 7, 119, 117, 4, 109,
-	106,
+	0, 152, 116, 0, 151, 113, 150, 149, 111, 108,
+	148, 147, 9, 146, 10, 145, 144, 1, 7, 143,
+	142, 141, 2, 6, 20, 140, 139, 5, 138, 137,
+	3, 134, 131, 129, 126, 8, 123, 122, 4, 110,
+	96,
 }
 var yyR1 = [...]int{
 
 	0, 1, 3, 3, 2, 2, 4, 4, 4, 4,
-	4, 4, 5, 12, 12, 13, 13, 11, 14, 6,
-	6, 15, 16, 7, 17, 17, 17, 17, 18, 22,
+	4, 4, 5, 12, 12, 13, 13, 13, 11, 14,
+	6, 6, 15, 16, 7, 17, 17, 17, 17, 18,
 	22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
-	24, 24, 24, 24, 23, 19, 20, 20, 21, 26,
-	8, 25, 27, 27, 29, 9, 28, 30, 30, 32,
-	31, 33, 31, 10, 34, 35, 35, 36, 37, 38,
-	38, 39, 40,
+	22, 24, 24, 24, 24, 23, 19, 20, 20, 21,
+	26, 8, 25, 27, 27, 29, 9, 28, 30, 30,
+	32, 31, 33, 31, 10, 34, 35, 35, 36, 37,
+	38, 38, 39, 40,
 }
 var yyR2 = [...]int{
 
 	0, 1, 1, 1, 2, 3, 1, 1, 1, 1,
-	1, 1, 5, 1, 3, 1, 3, 1, 1, 4,
-	4, 1, 0, 3, 1, 1, 1, 1, 2, 1,
-	2, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 5, 5, 4, 3, 0,
-	6, 1, 2, 3, 0, 10, 1, 2, 3, 0,
-	5, 0, 4, 7, 1, 2, 3, 8, 1, 2,
-	3, 8, 1,
+	1, 1, 5, 1, 3, 1, 4, 3, 1, 1,
+	4, 4, 1, 0, 3, 1, 1, 1, 1, 2,
+	1, 2, 1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 5, 5, 4, 3,
+	0, 6, 1, 2, 3, 0, 10, 1, 2, 3,
+	0, 5, 0, 4, 7, 1, 2, 3, 8, 1,
+	2, 3, 8, 1,
 }
 var yyChk = [...]int{
 
 	-1000, -1, -2, -4, -5, -6, -7, -8, -9, -10,
-	9, 6, 15, 13, 16, 26, 28, -11, 23, -15,
-	23, -16, -25, 23, -28, 23, -34, 23, -2, 29,
-	32, -17, -18, -19, -20, -21, -22, -24, 17, 10,
+	9, 6, 15, 13, 16, 26, 29, -11, 23, -15,
+	23, -16, -25, 23, -28, 23, -34, 23, -2, 30,
+	33, -17, -18, -19, -20, -21, -22, -24, 17, 10,
 	8, 4, 12, 11, -5, -8, -9, 23, 19, 20,
-	21, 22, 29, -29, 29, -12, -13, -14, 23, 23,
-	24, -23, 37, 23, -24, -26, 14, -35, -36, 27,
-	30, 31, 32, 33, 35, -23, -27, -17, 38, 30,
-	28, -37, 23, -12, -3, 23, 24, -3, -3, 36,
-	30, 28, -18, -22, 32, -35, 29, 34, 36, -27,
-	39, -23, -3, -38, -39, -22, 29, 30, 28, -40,
-	23, -30, -31, 5, 7, 32, -38, 38, 30, 28,
-	-3, -33, -3, -22, -30, -32, 40, 28, 39, 40,
-	-17, 32, -17, -3, 28,
+	21, 22, 30, -29, 30, -12, -13, -14, 28, 23,
+	23, 24, -23, 38, 23, -24, -26, 14, -35, -36,
+	27, 31, 32, 33, -14, 34, 36, -23, -27, -17,
+	39, 31, 29, -37, 23, -12, -3, 23, 24, 33,
+	-3, -3, 37, 31, 29, -18, -22, 33, -35, 30,
+	-3, 35, 37, -27, 40, -23, -3, -38, -39, -22,
+	30, 31, 29, -40, 23, -30, -31, 5, 7, 33,
+	-38, 39, 31, 29, -3, -33, -3, -22, -30, -32,
+	41, 29, 40, 41, -17, 33, -17, -3, 29,
 }
 var yyDef = [...]int{
 
 	0, -2, 1, 0, 6, 7, 8, 9, 10, 11,
-	0, 0, 22, 0, 0, 0, 4, 0, 17, 0,
-	21, 0, 0, 51, 54, 56, 0, 64, 5, 0,
-	0, 23, 24, 25, 26, 27, 0, 29, 0, 31,
-	32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
-	42, 43, 49, 0, 0, 0, 13, 15, 18, 19,
-	20, 28, 0, 44, 30, 0, 0, 0, 0, 0,
-	12, 0, 0, 0, 0, 48, 0, 0, 0, 0,
-	65, 0, 68, 14, 16, 2, 3, 0, 0, 47,
-	50, 52, 0, 0, 0, 66, 0, 45, 46, 53,
-	0, 28, 63, 0, 0, 0, 0, 0, 69, 0,
-	72, 0, 0, 0, 61, 0, 70, 0, 55, 57,
-	59, 0, 0, 0, 58, 0, 0, 67, 0, 0,
-	62, 0, 60, 0, 71,
+	0, 0, 23, 0, 0, 0, 4, 0, 18, 0,
+	22, 0, 0, 52, 55, 57, 0, 65, 5, 0,
+	0, 24, 25, 26, 27, 28, 0, 30, 0, 32,
+	33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
+	43, 44, 50, 0, 0, 0, 13, 15, 0, 19,
+	20, 21, 29, 0, 45, 31, 0, 0, 0, 0,
+	0, 12, 0, 0, 0, 0, 0, 49, 0, 0,
+	0, 0, 66, 0, 69, 14, 17, 2, 3, 0,
+	0, 0, 48, 51, 53, 0, 0, 0, 67, 0,
+	16, 46, 47, 54, 0, 29, 64, 0, 0, 0,
+	0, 0, 70, 0, 73, 0, 0, 0, 62, 0,
+	71, 0, 56, 58, 60, 0, 0, 0, 59, 0,
+	0, 68, 0, 0, 63, 0, 61, 0, 72,
 }
 var yyTok1 = [...]int{
 
@@ -226,21 +229,21 @@ var yyTok1 = [...]int{
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	38, 39, 37, 3, 31, 3, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 3, 40, 28,
-	35, 32, 36, 3, 3, 3, 3, 3, 3, 3,
+	39, 40, 38, 3, 32, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 41, 29,
+	36, 33, 37, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 33, 3, 34, 3, 3, 3, 3, 3, 3,
+	3, 34, 3, 35, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 3, 3, 29, 3, 30,
+	3, 3, 3, 30, 3, 31,
 }
 var yyTok2 = [...]int{
 
 	2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
 	12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
-	22, 23, 24, 25, 26, 27,
+	22, 23, 24, 25, 26, 27, 28,
 }
 var yyTok3 = [...]int{
 	0,
@@ -585,13 +588,13 @@ yydefault:
 
 	case 12:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line sunrpc.y:86
+		//line sunrpc.y:87
 		{
 			StartEnum(yyDollar[2].val)
 		}
 	case 15:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:95
+		//line sunrpc.y:96
 		{
 			err := AddEnumAutoVal(yyDollar[1].val)
 			if err != nil {
@@ -600,8 +603,18 @@ yydefault:
 			}
 		}
 	case 16:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line sunrpc.y:103
+		{
+			err := AddEnumValMeta(yyDollar[2].val, yyDollar[4].val, yyDollar[1].val)
+			if err != nil {
+				yylex.Error(err.Error())
+				return 1
+			}
+		}
+	case 17:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line sunrpc.y:102
+		//line sunrpc.y:110
 		{
 			err := AddEnumVal(yyDollar[1].val, yyDollar[3].val)
 			if err != nil {
@@ -609,9 +622,9 @@ yydefault:
 				return 1
 			}
 		}
-	case 20:
+	case 21:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line sunrpc.y:124
+		//line sunrpc.y:132
 		{
 			err := AddConst(yyDollar[2].val, yyDollar[4].val)
 			if err != nil {
@@ -619,147 +632,147 @@ yydefault:
 				return 1
 			}
 		}
-	case 22:
+	case 23:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:138
+		//line sunrpc.y:146
 		{
 			StartTypedef()
 		}
-	case 28:
+	case 29:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line sunrpc.y:149
+		//line sunrpc.y:157
 		{
 			AddDeclaration(yyDollar[2].val, yyDollar[1].val)
 		}
-	case 30:
+	case 31:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line sunrpc.y:154
+		//line sunrpc.y:162
 		{
 			yyVAL.val = "u" + yyDollar[2].val
 		}
-	case 31:
+	case 32:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:155
+		//line sunrpc.y:163
 		{
 			yyVAL.val = "float32"
 		}
-	case 32:
+	case 33:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:156
+		//line sunrpc.y:164
 		{
 			yyVAL.val = "float64"
 		}
-	case 33:
+	case 34:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:157
+		//line sunrpc.y:165
 		{
 			yyVAL.val = "bool"
 		}
-	case 34:
+	case 35:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:158
+		//line sunrpc.y:166
 		{
 			yyVAL.val = "string"
 		}
-	case 35:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:159
-		{
-			yyVAL.val = "byte"
-		}
-	case 40:
+	case 36:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line sunrpc.y:167
 		{
-			yyVAL.val = "int64"
+			yyVAL.val = "byte"
 		}
 	case 41:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:168
+		//line sunrpc.y:175
 		{
-			yyVAL.val = "int32"
+			yyVAL.val = "int64"
 		}
 	case 42:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:169
+		//line sunrpc.y:176
 		{
-			yyVAL.val = "int16"
+			yyVAL.val = "int32"
 		}
 	case 43:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:170
+		//line sunrpc.y:177
+		{
+			yyVAL.val = "int16"
+		}
+	case 44:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line sunrpc.y:178
 		{
 			yyVAL.val = "int8"
 		}
-	case 45:
+	case 46:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line sunrpc.y:178
+		//line sunrpc.y:186
 		{
 			AddFixedArray(yyDollar[2].val, yyDollar[1].val, yyDollar[4].val)
 		}
-	case 46:
+	case 47:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line sunrpc.y:182
+		//line sunrpc.y:190
 		{
 			AddVariableArray(yyDollar[2].val, yyDollar[1].val, yyDollar[4].val)
 		}
-	case 47:
+	case 48:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line sunrpc.y:183
+		//line sunrpc.y:191
 		{
 			AddVariableArray(yyDollar[2].val, yyDollar[1].val, "")
 		}
-	case 48:
+	case 49:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line sunrpc.y:191
+		//line sunrpc.y:199
 		{
 			AddOptValue(yyDollar[3].val, yyDollar[1].val)
 		}
-	case 49:
+	case 50:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line sunrpc.y:195
+		//line sunrpc.y:203
 		{
 			StartStruct(yyDollar[2].val)
 		}
-	case 50:
+	case 51:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line sunrpc.y:195
+		//line sunrpc.y:203
 		{
 			AddStruct()
 		}
-	case 54:
+	case 55:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line sunrpc.y:208
+		//line sunrpc.y:216
 		{
 			StartUnion(yyDollar[2].val)
 		}
-	case 55:
+	case 56:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line sunrpc.y:208
+		//line sunrpc.y:216
 		{
 			AddUnion()
 		}
-	case 59:
+	case 60:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line sunrpc.y:221
+		//line sunrpc.y:229
 		{
 			StartCase(yyDollar[2].val)
 		}
-	case 60:
+	case 61:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line sunrpc.y:221
+		//line sunrpc.y:229
 		{
 			AddCase()
 		}
-	case 61:
+	case 62:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line sunrpc.y:222
+		//line sunrpc.y:230
 		{
 			StartCase("default")
 		}
-	case 62:
+	case 63:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line sunrpc.y:222
+		//line sunrpc.y:230
 		{
 			AddCase()
 		}
diff --git a/internal/lvgen/y.output b/internal/lvgen/y.output
index f23bce4..3c010da 100644
--- a/internal/lvgen/y.output
+++ b/internal/lvgen/y.output
@@ -30,7 +30,7 @@ state 1
 state 2
 	specification:  definition_list.    (1)
 
-	.  reduce 1 (src line 62)
+	.  reduce 1 (src line 63)
 
 
 state 3
@@ -44,37 +44,37 @@ state 3
 state 4
 	definition:  enum_definition.    (6)
 
-	.  reduce 6 (src line 76)
+	.  reduce 6 (src line 77)
 
 
 state 5
 	definition:  const_definition.    (7)
 
-	.  reduce 7 (src line 78)
+	.  reduce 7 (src line 79)
 
 
 state 6
 	definition:  typedef_definition.    (8)
 
-	.  reduce 8 (src line 79)
+	.  reduce 8 (src line 80)
 
 
 state 7
 	definition:  struct_definition.    (9)
 
-	.  reduce 9 (src line 80)
+	.  reduce 9 (src line 81)
 
 
 state 8
 	definition:  union_definition.    (10)
 
-	.  reduce 10 (src line 81)
+	.  reduce 10 (src line 82)
 
 
 state 9
 	definition:  program_definition.    (11)
 
-	.  reduce 11 (src line 82)
+	.  reduce 11 (src line 83)
 
 
 state 10
@@ -95,15 +95,15 @@ state 11
 	const_ident  goto 19
 
 state 12
-	typedef_definition:  TYPEDEF.$$22 declaration 
-	$$22: .    (22)
+	typedef_definition:  TYPEDEF.$$23 declaration 
+	$$23: .    (23)
 
-	.  reduce 22 (src line 137)
+	.  reduce 23 (src line 145)
 
-	$$22  goto 21
+	$$23  goto 21
 
 state 13
-	struct_definition:  STRUCT.struct_ident '{' $$49 declaration_list '}' 
+	struct_definition:  STRUCT.struct_ident '{' $$50 declaration_list '}' 
 
 	IDENTIFIER  shift 23
 	.  error
@@ -111,7 +111,7 @@ state 13
 	struct_ident  goto 22
 
 state 14
-	union_definition:  UNION.union_ident $$54 SWITCH '(' simple_declaration ')' '{' case_list '}' 
+	union_definition:  UNION.union_ident $$55 SWITCH '(' simple_declaration ')' '{' case_list '}' 
 
 	IDENTIFIER  shift 25
 	.  error
@@ -136,7 +136,7 @@ state 16
 	TYPEDEF  shift 12
 	UNION  shift 14
 	PROGRAM  shift 15
-	.  reduce 4 (src line 71)
+	.  reduce 4 (src line 72)
 
 	definition_list  goto 28
 	definition  goto 3
@@ -155,9 +155,9 @@ state 17
 
 
 state 18
-	enum_ident:  IDENTIFIER.    (17)
+	enum_ident:  IDENTIFIER.    (18)
 
-	.  reduce 17 (src line 111)
+	.  reduce 18 (src line 119)
 
 
 state 19
@@ -169,13 +169,13 @@ state 19
 
 
 state 20
-	const_ident:  IDENTIFIER.    (21)
+	const_ident:  IDENTIFIER.    (22)
 
-	.  reduce 21 (src line 133)
+	.  reduce 22 (src line 141)
 
 
 state 21
-	typedef_definition:  TYPEDEF $$22.declaration 
+	typedef_definition:  TYPEDEF $$23.declaration 
 
 	BOOL  shift 41
 	DOUBLE  shift 40
@@ -205,30 +205,30 @@ state 21
 	int_spec  goto 37
 
 state 22
-	struct_definition:  STRUCT struct_ident.'{' $$49 declaration_list '}' 
+	struct_definition:  STRUCT struct_ident.'{' $$50 declaration_list '}' 
 
 	'{'  shift 52
 	.  error
 
 
 state 23
-	struct_ident:  IDENTIFIER.    (51)
+	struct_ident:  IDENTIFIER.    (52)
 
-	.  reduce 51 (src line 198)
+	.  reduce 52 (src line 206)
 
 
 state 24
-	union_definition:  UNION union_ident.$$54 SWITCH '(' simple_declaration ')' '{' case_list '}' 
-	$$54: .    (54)
+	union_definition:  UNION union_ident.$$55 SWITCH '(' simple_declaration ')' '{' case_list '}' 
+	$$55: .    (55)
 
-	.  reduce 54 (src line 207)
+	.  reduce 55 (src line 215)
 
-	$$54  goto 53
+	$$55  goto 53
 
 state 25
-	union_ident:  IDENTIFIER.    (56)
+	union_ident:  IDENTIFIER.    (57)
 
-	.  reduce 56 (src line 211)
+	.  reduce 57 (src line 219)
 
 
 state 26
@@ -239,21 +239,22 @@ state 26
 
 
 state 27
-	program_ident:  IDENTIFIER.    (64)
+	program_ident:  IDENTIFIER.    (65)
 
-	.  reduce 64 (src line 229)
+	.  reduce 65 (src line 237)
 
 
 state 28
 	definition_list:  definition ';' definition_list.    (5)
 
-	.  reduce 5 (src line 73)
+	.  reduce 5 (src line 74)
 
 
 state 29
 	enum_definition:  ENUM enum_ident '{'.enum_value_list '}' 
 
-	IDENTIFIER  shift 58
+	IDENTIFIER  shift 59
+	METADATACOMMENT  shift 58
 	.  error
 
 	enum_value_list  goto 55
@@ -264,39 +265,39 @@ state 30
 	const_definition:  CONST const_ident '='.IDENTIFIER 
 	const_definition:  CONST const_ident '='.CONSTANT 
 
-	IDENTIFIER  shift 59
-	CONSTANT  shift 60
+	IDENTIFIER  shift 60
+	CONSTANT  shift 61
 	.  error
 
 
 state 31
-	typedef_definition:  TYPEDEF $$22 declaration.    (23)
+	typedef_definition:  TYPEDEF $$23 declaration.    (24)
 
-	.  reduce 23 (src line 138)
+	.  reduce 24 (src line 146)
 
 
 state 32
-	declaration:  simple_declaration.    (24)
+	declaration:  simple_declaration.    (25)
 
-	.  reduce 24 (src line 141)
+	.  reduce 25 (src line 149)
 
 
 state 33
-	declaration:  fixed_array_declaration.    (25)
+	declaration:  fixed_array_declaration.    (26)
 
-	.  reduce 25 (src line 143)
+	.  reduce 26 (src line 151)
 
 
 state 34
-	declaration:  variable_array_declaration.    (26)
+	declaration:  variable_array_declaration.    (27)
 
-	.  reduce 26 (src line 144)
+	.  reduce 27 (src line 152)
 
 
 state 35
-	declaration:  pointer_declaration.    (27)
+	declaration:  pointer_declaration.    (28)
 
-	.  reduce 27 (src line 145)
+	.  reduce 28 (src line 153)
 
 
 state 36
@@ -306,16 +307,16 @@ state 36
 	variable_array_declaration:  type_specifier.variable_ident '<' '>' 
 	pointer_declaration:  type_specifier.'*' variable_ident 
 
-	IDENTIFIER  shift 63
-	'*'  shift 62
+	IDENTIFIER  shift 64
+	'*'  shift 63
 	.  error
 
-	variable_ident  goto 61
+	variable_ident  goto 62
 
 state 37
-	type_specifier:  int_spec.    (29)
+	type_specifier:  int_spec.    (30)
 
-	.  reduce 29 (src line 152)
+	.  reduce 30 (src line 160)
 
 
 state 38
@@ -327,114 +328,114 @@ state 38
 	CHAR  shift 51
 	.  error
 
-	int_spec  goto 64
+	int_spec  goto 65
 
 state 39
-	type_specifier:  FLOAT.    (31)
+	type_specifier:  FLOAT.    (32)
 
-	.  reduce 31 (src line 155)
+	.  reduce 32 (src line 163)
 
 
 state 40
-	type_specifier:  DOUBLE.    (32)
+	type_specifier:  DOUBLE.    (33)
 
-	.  reduce 32 (src line 156)
+	.  reduce 33 (src line 164)
 
 
 state 41
-	type_specifier:  BOOL.    (33)
+	type_specifier:  BOOL.    (34)
 
-	.  reduce 33 (src line 157)
+	.  reduce 34 (src line 165)
 
 
 state 42
-	type_specifier:  STRING.    (34)
+	type_specifier:  STRING.    (35)
 
-	.  reduce 34 (src line 158)
+	.  reduce 35 (src line 166)
 
 
 state 43
-	type_specifier:  OPAQUE.    (35)
+	type_specifier:  OPAQUE.    (36)
 
-	.  reduce 35 (src line 159)
+	.  reduce 36 (src line 167)
 
 
 state 44
-	type_specifier:  enum_definition.    (36)
+	type_specifier:  enum_definition.    (37)
 
-	.  reduce 36 (src line 160)
+	.  reduce 37 (src line 168)
 
 
 state 45
-	type_specifier:  struct_definition.    (37)
+	type_specifier:  struct_definition.    (38)
 
-	.  reduce 37 (src line 161)
+	.  reduce 38 (src line 169)
 
 
 state 46
-	type_specifier:  union_definition.    (38)
+	type_specifier:  union_definition.    (39)
 
-	.  reduce 38 (src line 162)
+	.  reduce 39 (src line 170)
 
 
 state 47
-	type_specifier:  IDENTIFIER.    (39)
+	type_specifier:  IDENTIFIER.    (40)
 
-	.  reduce 39 (src line 163)
+	.  reduce 40 (src line 171)
 
 
 state 48
-	int_spec:  HYPER.    (40)
+	int_spec:  HYPER.    (41)
 
-	.  reduce 40 (src line 166)
+	.  reduce 41 (src line 174)
 
 
 state 49
-	int_spec:  INT.    (41)
+	int_spec:  INT.    (42)
 
-	.  reduce 41 (src line 168)
+	.  reduce 42 (src line 176)
 
 
 state 50
-	int_spec:  SHORT.    (42)
+	int_spec:  SHORT.    (43)
 
-	.  reduce 42 (src line 169)
+	.  reduce 43 (src line 177)
 
 
 state 51
-	int_spec:  CHAR.    (43)
+	int_spec:  CHAR.    (44)
 
-	.  reduce 43 (src line 170)
+	.  reduce 44 (src line 178)
 
 
 state 52
-	struct_definition:  STRUCT struct_ident '{'.$$49 declaration_list '}' 
-	$$49: .    (49)
+	struct_definition:  STRUCT struct_ident '{'.$$50 declaration_list '}' 
+	$$50: .    (50)
 
-	.  reduce 49 (src line 194)
+	.  reduce 50 (src line 202)
 
-	$$49  goto 65
+	$$50  goto 66
 
 state 53
-	union_definition:  UNION union_ident $$54.SWITCH '(' simple_declaration ')' '{' case_list '}' 
+	union_definition:  UNION union_ident $$55.SWITCH '(' simple_declaration ')' '{' case_list '}' 
 
-	SWITCH  shift 66
+	SWITCH  shift 67
 	.  error
 
 
 state 54
 	program_definition:  PROGRAM program_ident '{'.version_list '}' '=' value 
 
-	VERSION  shift 69
+	VERSION  shift 70
 	.  error
 
-	version_list  goto 67
-	version  goto 68
+	version_list  goto 68
+	version  goto 69
 
 state 55
 	enum_definition:  ENUM enum_ident '{' enum_value_list.'}' 
 
-	'}'  shift 70
+	'}'  shift 71
 	.  error
 
 
@@ -442,69 +443,77 @@ state 56
 	enum_value_list:  enum_value.    (13)
 	enum_value_list:  enum_value.',' enum_value_list 
 
-	','  shift 71
-	.  reduce 13 (src line 89)
+	','  shift 72
+	.  reduce 13 (src line 90)
 
 
 state 57
 	enum_value:  enum_value_ident.    (15)
 	enum_value:  enum_value_ident.'=' value 
 
-	'='  shift 72
-	.  reduce 15 (src line 94)
+	'='  shift 73
+	.  reduce 15 (src line 95)
 
 
 state 58
-	enum_value_ident:  IDENTIFIER.    (18)
+	enum_value:  METADATACOMMENT.enum_value_ident '=' value 
 
-	.  reduce 18 (src line 115)
+	IDENTIFIER  shift 59
+	.  error
 
+	enum_value_ident  goto 74
 
 state 59
-	const_definition:  CONST const_ident '=' IDENTIFIER.    (19)
+	enum_value_ident:  IDENTIFIER.    (19)
 
-	.  reduce 19 (src line 122)
+	.  reduce 19 (src line 123)
 
 
 state 60
-	const_definition:  CONST const_ident '=' CONSTANT.    (20)
+	const_definition:  CONST const_ident '=' IDENTIFIER.    (20)
 
-	.  reduce 20 (src line 124)
+	.  reduce 20 (src line 130)
 
 
 state 61
-	simple_declaration:  type_specifier variable_ident.    (28)
+	const_definition:  CONST const_ident '=' CONSTANT.    (21)
+
+	.  reduce 21 (src line 132)
+
+
+state 62
+	simple_declaration:  type_specifier variable_ident.    (29)
 	fixed_array_declaration:  type_specifier variable_ident.'[' value ']' 
 	variable_array_declaration:  type_specifier variable_ident.'<' value '>' 
 	variable_array_declaration:  type_specifier variable_ident.'<' '>' 
 
-	'['  shift 73
-	'<'  shift 74
-	.  reduce 28 (src line 148)
+	'['  shift 75
+	'<'  shift 76
+	.  reduce 29 (src line 156)
 
 
-state 62
-	pointer_declaration:  type_specifier '*'.variable_ident 
-
-	IDENTIFIER  shift 63
-	.  error
-
-	variable_ident  goto 75
-
 state 63
-	variable_ident:  IDENTIFIER.    (44)
+	pointer_declaration:  type_specifier '*'.variable_ident 
 
-	.  reduce 44 (src line 173)
+	IDENTIFIER  shift 64
+	.  error
 
+	variable_ident  goto 77
 
 state 64
-	type_specifier:  UNSIGNED int_spec.    (30)
+	variable_ident:  IDENTIFIER.    (45)
 
-	.  reduce 30 (src line 154)
+	.  reduce 45 (src line 181)
 
 
 state 65
-	struct_definition:  STRUCT struct_ident '{' $$49.declaration_list '}' 
+	type_specifier:  UNSIGNED int_spec.    (31)
+
+	.  reduce 31 (src line 162)
+
+
+state 66
+	struct_definition:  STRUCT struct_ident '{' $$50.declaration_list '}' 
 
 	BOOL  shift 41
 	DOUBLE  shift 40
@@ -525,113 +534,121 @@ state 65
 	enum_definition  goto 44
 	struct_definition  goto 45
 	union_definition  goto 46
-	declaration  goto 77
+	declaration  goto 79
 	simple_declaration  goto 32
 	fixed_array_declaration  goto 33
 	variable_array_declaration  goto 34
 	pointer_declaration  goto 35
 	type_specifier  goto 36
 	int_spec  goto 37
-	declaration_list  goto 76
-
-state 66
-	union_definition:  UNION union_ident $$54 SWITCH.'(' simple_declaration ')' '{' case_list '}' 
-
-	'('  shift 78
-	.  error
-
+	declaration_list  goto 78
 
 state 67
-	program_definition:  PROGRAM program_ident '{' version_list.'}' '=' value 
+	union_definition:  UNION union_ident $$55 SWITCH.'(' simple_declaration ')' '{' case_list '}' 
 
-	'}'  shift 79
+	'('  shift 80
 	.  error
 
 
 state 68
-	version_list:  version.';' 
-	version_list:  version.';' version_list 
+	program_definition:  PROGRAM program_ident '{' version_list.'}' '=' value 
 
-	';'  shift 80
+	'}'  shift 81
 	.  error
 
 
 state 69
-	version:  VERSION.version_ident '{' procedure_list '}' '=' value ';' 
+	version_list:  version.';' 
+	version_list:  version.';' version_list 
 
-	IDENTIFIER  shift 82
+	';'  shift 82
 	.  error
 
-	version_ident  goto 81
 
 state 70
-	enum_definition:  ENUM enum_ident '{' enum_value_list '}'.    (12)
+	version:  VERSION.version_ident '{' procedure_list '}' '=' value ';' 
 
-	.  reduce 12 (src line 85)
-
-
-state 71
-	enum_value_list:  enum_value ','.enum_value_list 
-
-	IDENTIFIER  shift 58
+	IDENTIFIER  shift 84
 	.  error
 
-	enum_value_list  goto 83
+	version_ident  goto 83
+
+state 71
+	enum_definition:  ENUM enum_ident '{' enum_value_list '}'.    (12)
+
+	.  reduce 12 (src line 86)
+
+
+state 72
+	enum_value_list:  enum_value ','.enum_value_list 
+
+	IDENTIFIER  shift 59
+	METADATACOMMENT  shift 58
+	.  error
+
+	enum_value_list  goto 85
 	enum_value  goto 56
 	enum_value_ident  goto 57
 
-state 72
+state 73
 	enum_value:  enum_value_ident '='.value 
 
-	IDENTIFIER  shift 85
-	CONSTANT  shift 86
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
 	.  error
 
-	value  goto 84
-
-state 73
-	fixed_array_declaration:  type_specifier variable_ident '['.value ']' 
-
-	IDENTIFIER  shift 85
-	CONSTANT  shift 86
-	.  error
-
-	value  goto 87
+	value  goto 86
 
 state 74
+	enum_value:  METADATACOMMENT enum_value_ident.'=' value 
+
+	'='  shift 89
+	.  error
+
+
+state 75
+	fixed_array_declaration:  type_specifier variable_ident '['.value ']' 
+
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
+	.  error
+
+	value  goto 90
+
+state 76
 	variable_array_declaration:  type_specifier variable_ident '<'.value '>' 
 	variable_array_declaration:  type_specifier variable_ident '<'.'>' 
 
-	IDENTIFIER  shift 85
-	CONSTANT  shift 86
-	'>'  shift 89
-	.  error
-
-	value  goto 88
-
-state 75
-	pointer_declaration:  type_specifier '*' variable_ident.    (48)
-
-	.  reduce 48 (src line 190)
-
-
-state 76
-	struct_definition:  STRUCT struct_ident '{' $$49 declaration_list.'}' 
-
-	'}'  shift 90
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
+	'>'  shift 92
 	.  error
 
+	value  goto 91
 
 state 77
-	declaration_list:  declaration.';' 
-	declaration_list:  declaration.';' declaration_list 
+	pointer_declaration:  type_specifier '*' variable_ident.    (49)
 
-	';'  shift 91
-	.  error
+	.  reduce 49 (src line 198)
 
 
 state 78
-	union_definition:  UNION union_ident $$54 SWITCH '('.simple_declaration ')' '{' case_list '}' 
+	struct_definition:  STRUCT struct_ident '{' $$50 declaration_list.'}' 
+
+	'}'  shift 93
+	.  error
+
+
+state 79
+	declaration_list:  declaration.';' 
+	declaration_list:  declaration.';' declaration_list 
+
+	';'  shift 94
+	.  error
+
+
+state 80
+	union_definition:  UNION union_ident $$55 SWITCH '('.simple_declaration ')' '{' case_list '}' 
 
 	BOOL  shift 41
 	DOUBLE  shift 40
@@ -652,92 +669,101 @@ state 78
 	enum_definition  goto 44
 	struct_definition  goto 45
 	union_definition  goto 46
-	simple_declaration  goto 92
-	type_specifier  goto 93
+	simple_declaration  goto 95
+	type_specifier  goto 96
 	int_spec  goto 37
 
-state 79
+state 81
 	program_definition:  PROGRAM program_ident '{' version_list '}'.'=' value 
 
-	'='  shift 94
-	.  error
-
-
-state 80
-	version_list:  version ';'.    (65)
-	version_list:  version ';'.version_list 
-
-	VERSION  shift 69
-	.  reduce 65 (src line 233)
-
-	version_list  goto 95
-	version  goto 68
-
-state 81
-	version:  VERSION version_ident.'{' procedure_list '}' '=' value ';' 
-
-	'{'  shift 96
+	'='  shift 97
 	.  error
 
 
 state 82
-	version_ident:  IDENTIFIER.    (68)
+	version_list:  version ';'.    (66)
+	version_list:  version ';'.version_list 
 
-	.  reduce 68 (src line 242)
+	VERSION  shift 70
+	.  reduce 66 (src line 241)
 
+	version_list  goto 98
+	version  goto 69
 
 state 83
-	enum_value_list:  enum_value ',' enum_value_list.    (14)
+	version:  VERSION version_ident.'{' procedure_list '}' '=' value ';' 
 
-	.  reduce 14 (src line 91)
+	'{'  shift 99
+	.  error
 
 
 state 84
-	enum_value:  enum_value_ident '=' value.    (16)
+	version_ident:  IDENTIFIER.    (69)
 
-	.  reduce 16 (src line 102)
+	.  reduce 69 (src line 250)
 
 
 state 85
-	value:  IDENTIFIER.    (2)
+	enum_value_list:  enum_value ',' enum_value_list.    (14)
 
-	.  reduce 2 (src line 66)
+	.  reduce 14 (src line 92)
 
 
 state 86
-	value:  CONSTANT.    (3)
+	enum_value:  enum_value_ident '=' value.    (17)
 
-	.  reduce 3 (src line 68)
+	.  reduce 17 (src line 110)
 
 
 state 87
-	fixed_array_declaration:  type_specifier variable_ident '[' value.']' 
+	value:  IDENTIFIER.    (2)
 
-	']'  shift 97
-	.  error
+	.  reduce 2 (src line 67)
 
 
 state 88
-	variable_array_declaration:  type_specifier variable_ident '<' value.'>' 
+	value:  CONSTANT.    (3)
 
-	'>'  shift 98
-	.  error
+	.  reduce 3 (src line 69)
 
 
 state 89
-	variable_array_declaration:  type_specifier variable_ident '<' '>'.    (47)
+	enum_value:  METADATACOMMENT enum_value_ident '='.value 
 
-	.  reduce 47 (src line 183)
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
+	.  error
 
+	value  goto 100
 
 state 90
-	struct_definition:  STRUCT struct_ident '{' $$49 declaration_list '}'.    (50)
+	fixed_array_declaration:  type_specifier variable_ident '[' value.']' 
 
-	.  reduce 50 (src line 195)
+	']'  shift 101
+	.  error
 
 
 state 91
-	declaration_list:  declaration ';'.    (52)
+	variable_array_declaration:  type_specifier variable_ident '<' value.'>' 
+
+	'>'  shift 102
+	.  error
+
+
+state 92
+	variable_array_declaration:  type_specifier variable_ident '<' '>'.    (48)
+
+	.  reduce 48 (src line 191)
+
+
+state 93
+	struct_definition:  STRUCT struct_ident '{' $$50 declaration_list '}'.    (51)
+
+	.  reduce 51 (src line 203)
+
+
+state 94
+	declaration_list:  declaration ';'.    (53)
 	declaration_list:  declaration ';'.declaration_list 
 
 	BOOL  shift 41
@@ -754,51 +780,51 @@ state 91
 	SHORT  shift 50
 	CHAR  shift 51
 	IDENTIFIER  shift 47
-	.  reduce 52 (src line 202)
+	.  reduce 53 (src line 210)
 
 	enum_definition  goto 44
 	struct_definition  goto 45
 	union_definition  goto 46
-	declaration  goto 77
+	declaration  goto 79
 	simple_declaration  goto 32
 	fixed_array_declaration  goto 33
 	variable_array_declaration  goto 34
 	pointer_declaration  goto 35
 	type_specifier  goto 36
 	int_spec  goto 37
-	declaration_list  goto 99
-
-state 92
-	union_definition:  UNION union_ident $$54 SWITCH '(' simple_declaration.')' '{' case_list '}' 
-
-	')'  shift 100
-	.  error
-
-
-state 93
-	simple_declaration:  type_specifier.variable_ident 
-
-	IDENTIFIER  shift 63
-	.  error
-
-	variable_ident  goto 101
-
-state 94
-	program_definition:  PROGRAM program_ident '{' version_list '}' '='.value 
-
-	IDENTIFIER  shift 85
-	CONSTANT  shift 86
-	.  error
-
-	value  goto 102
+	declaration_list  goto 103
 
 state 95
-	version_list:  version ';' version_list.    (66)
+	union_definition:  UNION union_ident $$55 SWITCH '(' simple_declaration.')' '{' case_list '}' 
 
-	.  reduce 66 (src line 235)
+	')'  shift 104
+	.  error
 
 
 state 96
+	simple_declaration:  type_specifier.variable_ident 
+
+	IDENTIFIER  shift 64
+	.  error
+
+	variable_ident  goto 105
+
+state 97
+	program_definition:  PROGRAM program_ident '{' version_list '}' '='.value 
+
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
+	.  error
+
+	value  goto 106
+
+state 98
+	version_list:  version ';' version_list.    (67)
+
+	.  reduce 67 (src line 243)
+
+
+state 99
 	version:  VERSION version_ident '{'.procedure_list '}' '=' value ';' 
 
 	BOOL  shift 41
@@ -820,90 +846,96 @@ state 96
 	enum_definition  goto 44
 	struct_definition  goto 45
 	union_definition  goto 46
-	type_specifier  goto 105
+	type_specifier  goto 109
 	int_spec  goto 37
-	procedure_list  goto 103
-	procedure  goto 104
-
-state 97
-	fixed_array_declaration:  type_specifier variable_ident '[' value ']'.    (45)
-
-	.  reduce 45 (src line 177)
-
-
-state 98
-	variable_array_declaration:  type_specifier variable_ident '<' value '>'.    (46)
-
-	.  reduce 46 (src line 181)
-
-
-state 99
-	declaration_list:  declaration ';' declaration_list.    (53)
-
-	.  reduce 53 (src line 204)
-
+	procedure_list  goto 107
+	procedure  goto 108
 
 state 100
-	union_definition:  UNION union_ident $$54 SWITCH '(' simple_declaration ')'.'{' case_list '}' 
+	enum_value:  METADATACOMMENT enum_value_ident '=' value.    (16)
 
-	'{'  shift 106
-	.  error
+	.  reduce 16 (src line 103)
 
 
 state 101
-	simple_declaration:  type_specifier variable_ident.    (28)
+	fixed_array_declaration:  type_specifier variable_ident '[' value ']'.    (46)
 
-	.  reduce 28 (src line 148)
+	.  reduce 46 (src line 185)
 
 
 state 102
-	program_definition:  PROGRAM program_ident '{' version_list '}' '=' value.    (63)
+	variable_array_declaration:  type_specifier variable_ident '<' value '>'.    (47)
 
-	.  reduce 63 (src line 225)
+	.  reduce 47 (src line 189)
 
 
 state 103
-	version:  VERSION version_ident '{' procedure_list.'}' '=' value ';' 
+	declaration_list:  declaration ';' declaration_list.    (54)
 
-	'}'  shift 107
-	.  error
+	.  reduce 54 (src line 212)
 
 
 state 104
-	procedure_list:  procedure.';' 
-	procedure_list:  procedure.';' procedure_list 
+	union_definition:  UNION union_ident $$55 SWITCH '(' simple_declaration ')'.'{' case_list '}' 
 
-	';'  shift 108
+	'{'  shift 110
 	.  error
 
 
 state 105
-	procedure:  type_specifier.procedure_ident '(' type_specifier ')' '=' value ';' 
+	simple_declaration:  type_specifier variable_ident.    (29)
 
-	IDENTIFIER  shift 110
-	.  error
+	.  reduce 29 (src line 156)
 
-	procedure_ident  goto 109
 
 state 106
-	union_definition:  UNION union_ident $$54 SWITCH '(' simple_declaration ')' '{'.case_list '}' 
+	program_definition:  PROGRAM program_ident '{' version_list '}' '=' value.    (64)
 
-	CASE  shift 113
-	DEFAULT  shift 114
-	.  error
+	.  reduce 64 (src line 233)
 
-	case_list  goto 111
-	case  goto 112
 
 state 107
-	version:  VERSION version_ident '{' procedure_list '}'.'=' value ';' 
+	version:  VERSION version_ident '{' procedure_list.'}' '=' value ';' 
 
-	'='  shift 115
+	'}'  shift 111
 	.  error
 
 
 state 108
-	procedure_list:  procedure ';'.    (69)
+	procedure_list:  procedure.';' 
+	procedure_list:  procedure.';' procedure_list 
+
+	';'  shift 112
+	.  error
+
+
+state 109
+	procedure:  type_specifier.procedure_ident '(' type_specifier ')' '=' value ';' 
+
+	IDENTIFIER  shift 114
+	.  error
+
+	procedure_ident  goto 113
+
+state 110
+	union_definition:  UNION union_ident $$55 SWITCH '(' simple_declaration ')' '{'.case_list '}' 
+
+	CASE  shift 117
+	DEFAULT  shift 118
+	.  error
+
+	case_list  goto 115
+	case  goto 116
+
+state 111
+	version:  VERSION version_ident '{' procedure_list '}'.'=' value ';' 
+
+	'='  shift 119
+	.  error
+
+
+state 112
+	procedure_list:  procedure ';'.    (70)
 	procedure_list:  procedure ';'.procedure_list 
 
 	BOOL  shift 41
@@ -920,77 +952,77 @@ state 108
 	SHORT  shift 50
 	CHAR  shift 51
 	IDENTIFIER  shift 47
-	.  reduce 69 (src line 246)
+	.  reduce 70 (src line 254)
 
 	enum_definition  goto 44
 	struct_definition  goto 45
 	union_definition  goto 46
-	type_specifier  goto 105
+	type_specifier  goto 109
 	int_spec  goto 37
-	procedure_list  goto 116
-	procedure  goto 104
+	procedure_list  goto 120
+	procedure  goto 108
 
-state 109
+state 113
 	procedure:  type_specifier procedure_ident.'(' type_specifier ')' '=' value ';' 
 
-	'('  shift 117
+	'('  shift 121
 	.  error
 
 
-state 110
-	procedure_ident:  IDENTIFIER.    (72)
+state 114
+	procedure_ident:  IDENTIFIER.    (73)
 
-	.  reduce 72 (src line 255)
+	.  reduce 73 (src line 263)
 
 
-state 111
-	union_definition:  UNION union_ident $$54 SWITCH '(' simple_declaration ')' '{' case_list.'}' 
+state 115
+	union_definition:  UNION union_ident $$55 SWITCH '(' simple_declaration ')' '{' case_list.'}' 
 
-	'}'  shift 118
+	'}'  shift 122
 	.  error
 
 
-state 112
+state 116
 	case_list:  case.';' 
 	case_list:  case.';' case_list 
 
-	';'  shift 119
+	';'  shift 123
 	.  error
 
 
-state 113
-	case:  CASE.value $$59 ':' declaration 
-
-	IDENTIFIER  shift 85
-	CONSTANT  shift 86
-	.  error
-
-	value  goto 120
-
-state 114
-	case:  DEFAULT.$$61 ':' declaration 
-	$$61: .    (61)
-
-	.  reduce 61 (src line 222)
-
-	$$61  goto 121
-
-state 115
-	version:  VERSION version_ident '{' procedure_list '}' '='.value ';' 
-
-	IDENTIFIER  shift 85
-	CONSTANT  shift 86
-	.  error
-
-	value  goto 122
-
-state 116
-	procedure_list:  procedure ';' procedure_list.    (70)
-
-	.  reduce 70 (src line 248)
-
-
 state 117
+	case:  CASE.value $$60 ':' declaration 
+
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
+	.  error
+
+	value  goto 124
+
+state 118
+	case:  DEFAULT.$$62 ':' declaration 
+	$$62: .    (62)
+
+	.  reduce 62 (src line 230)
+
+	$$62  goto 125
+
+state 119
+	version:  VERSION version_ident '{' procedure_list '}' '='.value ';' 
+
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
+	.  error
+
+	value  goto 126
+
+state 120
+	procedure_list:  procedure ';' procedure_list.    (71)
+
+	.  reduce 71 (src line 256)
+
+
+state 121
 	procedure:  type_specifier procedure_ident '('.type_specifier ')' '=' value ';' 
 
 	BOOL  shift 41
@@ -1012,113 +1044,70 @@ state 117
 	enum_definition  goto 44
 	struct_definition  goto 45
 	union_definition  goto 46
-	type_specifier  goto 123
+	type_specifier  goto 127
 	int_spec  goto 37
 
-state 118
-	union_definition:  UNION union_ident $$54 SWITCH '(' simple_declaration ')' '{' case_list '}'.    (55)
-
-	.  reduce 55 (src line 208)
-
-
-state 119
-	case_list:  case ';'.    (57)
-	case_list:  case ';'.case_list 
-
-	CASE  shift 113
-	DEFAULT  shift 114
-	.  reduce 57 (src line 215)
-
-	case_list  goto 124
-	case  goto 112
-
-state 120
-	case:  CASE value.$$59 ':' declaration 
-	$$59: .    (59)
-
-	.  reduce 59 (src line 220)
-
-	$$59  goto 125
-
-state 121
-	case:  DEFAULT $$61.':' declaration 
-
-	':'  shift 126
-	.  error
-
-
 state 122
-	version:  VERSION version_ident '{' procedure_list '}' '=' value.';' 
+	union_definition:  UNION union_ident $$55 SWITCH '(' simple_declaration ')' '{' case_list '}'.    (56)
 
-	';'  shift 127
-	.  error
+	.  reduce 56 (src line 216)
 
 
 state 123
-	procedure:  type_specifier procedure_ident '(' type_specifier.')' '=' value ';' 
+	case_list:  case ';'.    (58)
+	case_list:  case ';'.case_list 
 
-	')'  shift 128
-	.  error
+	CASE  shift 117
+	DEFAULT  shift 118
+	.  reduce 58 (src line 223)
 
+	case_list  goto 128
+	case  goto 116
 
 state 124
-	case_list:  case ';' case_list.    (58)
+	case:  CASE value.$$60 ':' declaration 
+	$$60: .    (60)
 
-	.  reduce 58 (src line 217)
+	.  reduce 60 (src line 228)
 
+	$$60  goto 129
 
 state 125
-	case:  CASE value $$59.':' declaration 
+	case:  DEFAULT $$62.':' declaration 
 
-	':'  shift 129
+	':'  shift 130
 	.  error
 
 
 state 126
-	case:  DEFAULT $$61 ':'.declaration 
+	version:  VERSION version_ident '{' procedure_list '}' '=' value.';' 
 
-	BOOL  shift 41
-	DOUBLE  shift 40
-	ENUM  shift 10
-	FLOAT  shift 39
-	OPAQUE  shift 43
-	STRING  shift 42
-	STRUCT  shift 13
-	UNION  shift 14
-	UNSIGNED  shift 38
-	HYPER  shift 48
-	INT  shift 49
-	SHORT  shift 50
-	CHAR  shift 51
-	IDENTIFIER  shift 47
+	';'  shift 131
 	.  error
 
-	enum_definition  goto 44
-	struct_definition  goto 45
-	union_definition  goto 46
-	declaration  goto 130
-	simple_declaration  goto 32
-	fixed_array_declaration  goto 33
-	variable_array_declaration  goto 34
-	pointer_declaration  goto 35
-	type_specifier  goto 36
-	int_spec  goto 37
 
 state 127
-	version:  VERSION version_ident '{' procedure_list '}' '=' value ';'.    (67)
+	procedure:  type_specifier procedure_ident '(' type_specifier.')' '=' value ';' 
 
-	.  reduce 67 (src line 238)
+	')'  shift 132
+	.  error
 
 
 state 128
-	procedure:  type_specifier procedure_ident '(' type_specifier ')'.'=' value ';' 
+	case_list:  case ';' case_list.    (59)
 
-	'='  shift 131
-	.  error
+	.  reduce 59 (src line 225)
 
 
 state 129
-	case:  CASE value $$59 ':'.declaration 
+	case:  CASE value $$60.':' declaration 
+
+	':'  shift 133
+	.  error
+
+
+state 130
+	case:  DEFAULT $$62 ':'.declaration 
 
 	BOOL  shift 41
 	DOUBLE  shift 40
@@ -1139,7 +1128,7 @@ state 129
 	enum_definition  goto 44
 	struct_definition  goto 45
 	union_definition  goto 46
-	declaration  goto 132
+	declaration  goto 134
 	simple_declaration  goto 32
 	fixed_array_declaration  goto 33
 	variable_array_declaration  goto 34
@@ -1147,49 +1136,92 @@ state 129
 	type_specifier  goto 36
 	int_spec  goto 37
 
-state 130
-	case:  DEFAULT $$61 ':' declaration.    (62)
-
-	.  reduce 62 (src line 222)
-
-
 state 131
-	procedure:  type_specifier procedure_ident '(' type_specifier ')' '='.value ';' 
+	version:  VERSION version_ident '{' procedure_list '}' '=' value ';'.    (68)
 
-	IDENTIFIER  shift 85
-	CONSTANT  shift 86
-	.  error
+	.  reduce 68 (src line 246)
 
-	value  goto 133
 
 state 132
-	case:  CASE value $$59 ':' declaration.    (60)
+	procedure:  type_specifier procedure_ident '(' type_specifier ')'.'=' value ';' 
 
-	.  reduce 60 (src line 221)
+	'='  shift 135
+	.  error
 
 
 state 133
+	case:  CASE value $$60 ':'.declaration 
+
+	BOOL  shift 41
+	DOUBLE  shift 40
+	ENUM  shift 10
+	FLOAT  shift 39
+	OPAQUE  shift 43
+	STRING  shift 42
+	STRUCT  shift 13
+	UNION  shift 14
+	UNSIGNED  shift 38
+	HYPER  shift 48
+	INT  shift 49
+	SHORT  shift 50
+	CHAR  shift 51
+	IDENTIFIER  shift 47
+	.  error
+
+	enum_definition  goto 44
+	struct_definition  goto 45
+	union_definition  goto 46
+	declaration  goto 136
+	simple_declaration  goto 32
+	fixed_array_declaration  goto 33
+	variable_array_declaration  goto 34
+	pointer_declaration  goto 35
+	type_specifier  goto 36
+	int_spec  goto 37
+
+state 134
+	case:  DEFAULT $$62 ':' declaration.    (63)
+
+	.  reduce 63 (src line 230)
+
+
+state 135
+	procedure:  type_specifier procedure_ident '(' type_specifier ')' '='.value ';' 
+
+	IDENTIFIER  shift 87
+	CONSTANT  shift 88
+	.  error
+
+	value  goto 137
+
+state 136
+	case:  CASE value $$60 ':' declaration.    (61)
+
+	.  reduce 61 (src line 229)
+
+
+state 137
 	procedure:  type_specifier procedure_ident '(' type_specifier ')' '=' value.';' 
 
-	';'  shift 134
+	';'  shift 138
 	.  error
 
 
-state 134
-	procedure:  type_specifier procedure_ident '(' type_specifier ')' '=' value ';'.    (71)
+state 138
+	procedure:  type_specifier procedure_ident '(' type_specifier ')' '=' value ';'.    (72)
 
-	.  reduce 71 (src line 251)
+	.  reduce 72 (src line 259)
 
 
-40 terminals, 41 nonterminals
-73 grammar rules, 135/8000 states
+41 terminals, 41 nonterminals
+74 grammar rules, 139/8000 states
 0 shift/reduce, 0 reduce/reduce conflicts reported
 90 working sets used
-memory: parser 155/120000
+memory: parser 157/120000
 40 extra closures
-212 shift entries, 1 exceptions
-69 goto entries
+218 shift entries, 1 exceptions
+71 goto entries
 62 entries saved by goto default
-Optimizer space used: output 148/120000
-148 table entries, 0 zero
-maximum spread: 40, maximum offset: 131
+Optimizer space used: output 153/120000
+153 table entries, 0 zero
+maximum spread: 41, maximum offset: 135
diff --git a/libvirt.gen.go b/libvirt.gen.go
index 698318e..5a29655 100644
--- a/libvirt.gen.go
+++ b/libvirt.gen.go
@@ -23,6 +23,7 @@ package libvirt
 import (
 	"bytes"
 	"fmt"
+	"io"
 
 	"github.com/davecgh/go-xdr/xdr2"
 	"github.com/digitalocean/go-libvirt/internal/constants"
@@ -3952,7 +3953,7 @@ func (l *Libvirt) ConnectOpen(Name OptString, Flags ConnectFlags) (err error) {
 	}
 
 
-	_, err = l.request(1, constants.Program, buf)
+	_, err = l.requestStream(1, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -3965,7 +3966,7 @@ func (l *Libvirt) ConnectClose() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(2, constants.Program, buf)
+	_, err = l.requestStream(2, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -3978,7 +3979,7 @@ func (l *Libvirt) ConnectGetType() (rType string, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(3, constants.Program, buf)
+	r, err = l.requestStream(3, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4000,7 +4001,7 @@ func (l *Libvirt) ConnectGetVersion() (rHvVer uint64, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(4, constants.Program, buf)
+	r, err = l.requestStream(4, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4031,7 +4032,7 @@ func (l *Libvirt) ConnectGetMaxVcpus(Type OptString) (rMaxVcpus int32, err error
 	}
 
 	var r response
-	r, err = l.request(5, constants.Program, buf)
+	r, err = l.requestStream(5, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4053,7 +4054,7 @@ func (l *Libvirt) NodeGetInfo() (rModel [32]int8, rMemory uint64, rCpus int32, r
 	var buf []byte
 
 	var r response
-	r, err = l.request(6, constants.Program, buf)
+	r, err = l.requestStream(6, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4110,7 +4111,7 @@ func (l *Libvirt) ConnectGetCapabilities() (rCapabilities string, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(7, constants.Program, buf)
+	r, err = l.requestStream(7, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4142,7 +4143,7 @@ func (l *Libvirt) DomainAttachDevice(Dom Domain, XML string) (err error) {
 	}
 
 
-	_, err = l.request(8, constants.Program, buf)
+	_, err = l.requestStream(8, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4164,7 +4165,7 @@ func (l *Libvirt) DomainCreate(Dom Domain) (err error) {
 	}
 
 
-	_, err = l.request(9, constants.Program, buf)
+	_, err = l.requestStream(9, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4187,7 +4188,7 @@ func (l *Libvirt) DomainCreateXML(XMLDesc string, Flags DomainCreateFlags) (rDom
 	}
 
 	var r response
-	r, err = l.request(10, constants.Program, buf)
+	r, err = l.requestStream(10, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4218,7 +4219,7 @@ func (l *Libvirt) DomainDefineXML(XML string) (rDom Domain, err error) {
 	}
 
 	var r response
-	r, err = l.request(11, constants.Program, buf)
+	r, err = l.requestStream(11, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4249,7 +4250,7 @@ func (l *Libvirt) DomainDestroy(Dom Domain) (err error) {
 	}
 
 
-	_, err = l.request(12, constants.Program, buf)
+	_, err = l.requestStream(12, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4272,7 +4273,7 @@ func (l *Libvirt) DomainDetachDevice(Dom Domain, XML string) (err error) {
 	}
 
 
-	_, err = l.request(13, constants.Program, buf)
+	_, err = l.requestStream(13, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4295,7 +4296,7 @@ func (l *Libvirt) DomainGetXMLDesc(Dom Domain, Flags DomainXMLFlags) (rXML strin
 	}
 
 	var r response
-	r, err = l.request(14, constants.Program, buf)
+	r, err = l.requestStream(14, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4326,7 +4327,7 @@ func (l *Libvirt) DomainGetAutostart(Dom Domain) (rAutostart int32, err error) {
 	}
 
 	var r response
-	r, err = l.request(15, constants.Program, buf)
+	r, err = l.requestStream(15, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4357,7 +4358,7 @@ func (l *Libvirt) DomainGetInfo(Dom Domain) (rState uint8, rMaxMem uint64, rMemo
 	}
 
 	var r response
-	r, err = l.request(16, constants.Program, buf)
+	r, err = l.requestStream(16, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4408,7 +4409,7 @@ func (l *Libvirt) DomainGetMaxMemory(Dom Domain) (rMemory uint64, err error) {
 	}
 
 	var r response
-	r, err = l.request(17, constants.Program, buf)
+	r, err = l.requestStream(17, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4439,7 +4440,7 @@ func (l *Libvirt) DomainGetMaxVcpus(Dom Domain) (rNum int32, err error) {
 	}
 
 	var r response
-	r, err = l.request(18, constants.Program, buf)
+	r, err = l.requestStream(18, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4470,7 +4471,7 @@ func (l *Libvirt) DomainGetOsType(Dom Domain) (rType string, err error) {
 	}
 
 	var r response
-	r, err = l.request(19, constants.Program, buf)
+	r, err = l.requestStream(19, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4503,7 +4504,7 @@ func (l *Libvirt) DomainGetVcpus(Dom Domain, Maxinfo int32, Maplen int32) (rInfo
 	}
 
 	var r response
-	r, err = l.request(20, constants.Program, buf)
+	r, err = l.requestStream(20, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4539,7 +4540,7 @@ func (l *Libvirt) ConnectListDefinedDomains(Maxnames int32) (rNames []string, er
 	}
 
 	var r response
-	r, err = l.request(21, constants.Program, buf)
+	r, err = l.requestStream(21, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4570,7 +4571,7 @@ func (l *Libvirt) DomainLookupByID(ID int32) (rDom Domain, err error) {
 	}
 
 	var r response
-	r, err = l.request(22, constants.Program, buf)
+	r, err = l.requestStream(22, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4601,7 +4602,7 @@ func (l *Libvirt) DomainLookupByName(Name string) (rDom Domain, err error) {
 	}
 
 	var r response
-	r, err = l.request(23, constants.Program, buf)
+	r, err = l.requestStream(23, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4632,7 +4633,7 @@ func (l *Libvirt) DomainLookupByUUID(UUID UUID) (rDom Domain, err error) {
 	}
 
 	var r response
-	r, err = l.request(24, constants.Program, buf)
+	r, err = l.requestStream(24, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4654,7 +4655,7 @@ func (l *Libvirt) ConnectNumOfDefinedDomains() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(25, constants.Program, buf)
+	r, err = l.requestStream(25, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4687,7 +4688,7 @@ func (l *Libvirt) DomainPinVcpu(Dom Domain, Vcpu uint32, Cpumap []byte) (err err
 	}
 
 
-	_, err = l.request(26, constants.Program, buf)
+	_, err = l.requestStream(26, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4710,7 +4711,7 @@ func (l *Libvirt) DomainReboot(Dom Domain, Flags DomainRebootFlagValues) (err er
 	}
 
 
-	_, err = l.request(27, constants.Program, buf)
+	_, err = l.requestStream(27, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4732,7 +4733,7 @@ func (l *Libvirt) DomainResume(Dom Domain) (err error) {
 	}
 
 
-	_, err = l.request(28, constants.Program, buf)
+	_, err = l.requestStream(28, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4755,7 +4756,7 @@ func (l *Libvirt) DomainSetAutostart(Dom Domain, Autostart int32) (err error) {
 	}
 
 
-	_, err = l.request(29, constants.Program, buf)
+	_, err = l.requestStream(29, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4778,7 +4779,7 @@ func (l *Libvirt) DomainSetMaxMemory(Dom Domain, Memory uint64) (err error) {
 	}
 
 
-	_, err = l.request(30, constants.Program, buf)
+	_, err = l.requestStream(30, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4801,7 +4802,7 @@ func (l *Libvirt) DomainSetMemory(Dom Domain, Memory uint64) (err error) {
 	}
 
 
-	_, err = l.request(31, constants.Program, buf)
+	_, err = l.requestStream(31, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4824,7 +4825,7 @@ func (l *Libvirt) DomainSetVcpus(Dom Domain, Nvcpus uint32) (err error) {
 	}
 
 
-	_, err = l.request(32, constants.Program, buf)
+	_, err = l.requestStream(32, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4846,7 +4847,7 @@ func (l *Libvirt) DomainShutdown(Dom Domain) (err error) {
 	}
 
 
-	_, err = l.request(33, constants.Program, buf)
+	_, err = l.requestStream(33, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4868,7 +4869,7 @@ func (l *Libvirt) DomainSuspend(Dom Domain) (err error) {
 	}
 
 
-	_, err = l.request(34, constants.Program, buf)
+	_, err = l.requestStream(34, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4890,7 +4891,7 @@ func (l *Libvirt) DomainUndefine(Dom Domain) (err error) {
 	}
 
 
-	_, err = l.request(35, constants.Program, buf)
+	_, err = l.requestStream(35, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4912,7 +4913,7 @@ func (l *Libvirt) ConnectListDefinedNetworks(Maxnames int32) (rNames []string, e
 	}
 
 	var r response
-	r, err = l.request(36, constants.Program, buf)
+	r, err = l.requestStream(36, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4943,7 +4944,7 @@ func (l *Libvirt) ConnectListDomains(Maxids int32) (rIds []int32, err error) {
 	}
 
 	var r response
-	r, err = l.request(37, constants.Program, buf)
+	r, err = l.requestStream(37, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -4974,7 +4975,7 @@ func (l *Libvirt) ConnectListNetworks(Maxnames int32) (rNames []string, err erro
 	}
 
 	var r response
-	r, err = l.request(38, constants.Program, buf)
+	r, err = l.requestStream(38, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5005,7 +5006,7 @@ func (l *Libvirt) NetworkCreate(Net Network) (err error) {
 	}
 
 
-	_, err = l.request(39, constants.Program, buf)
+	_, err = l.requestStream(39, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5027,7 +5028,7 @@ func (l *Libvirt) NetworkCreateXML(XML string) (rNet Network, err error) {
 	}
 
 	var r response
-	r, err = l.request(40, constants.Program, buf)
+	r, err = l.requestStream(40, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5058,7 +5059,7 @@ func (l *Libvirt) NetworkDefineXML(XML string) (rNet Network, err error) {
 	}
 
 	var r response
-	r, err = l.request(41, constants.Program, buf)
+	r, err = l.requestStream(41, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5089,7 +5090,7 @@ func (l *Libvirt) NetworkDestroy(Net Network) (err error) {
 	}
 
 
-	_, err = l.request(42, constants.Program, buf)
+	_, err = l.requestStream(42, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5112,7 +5113,7 @@ func (l *Libvirt) NetworkGetXMLDesc(Net Network, Flags uint32) (rXML string, err
 	}
 
 	var r response
-	r, err = l.request(43, constants.Program, buf)
+	r, err = l.requestStream(43, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5143,7 +5144,7 @@ func (l *Libvirt) NetworkGetAutostart(Net Network) (rAutostart int32, err error)
 	}
 
 	var r response
-	r, err = l.request(44, constants.Program, buf)
+	r, err = l.requestStream(44, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5174,7 +5175,7 @@ func (l *Libvirt) NetworkGetBridgeName(Net Network) (rName string, err error) {
 	}
 
 	var r response
-	r, err = l.request(45, constants.Program, buf)
+	r, err = l.requestStream(45, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5205,7 +5206,7 @@ func (l *Libvirt) NetworkLookupByName(Name string) (rNet Network, err error) {
 	}
 
 	var r response
-	r, err = l.request(46, constants.Program, buf)
+	r, err = l.requestStream(46, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5236,7 +5237,7 @@ func (l *Libvirt) NetworkLookupByUUID(UUID UUID) (rNet Network, err error) {
 	}
 
 	var r response
-	r, err = l.request(47, constants.Program, buf)
+	r, err = l.requestStream(47, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5268,7 +5269,7 @@ func (l *Libvirt) NetworkSetAutostart(Net Network, Autostart int32) (err error)
 	}
 
 
-	_, err = l.request(48, constants.Program, buf)
+	_, err = l.requestStream(48, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5290,7 +5291,7 @@ func (l *Libvirt) NetworkUndefine(Net Network) (err error) {
 	}
 
 
-	_, err = l.request(49, constants.Program, buf)
+	_, err = l.requestStream(49, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5303,7 +5304,7 @@ func (l *Libvirt) ConnectNumOfDefinedNetworks() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(50, constants.Program, buf)
+	r, err = l.requestStream(50, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5325,7 +5326,7 @@ func (l *Libvirt) ConnectNumOfDomains() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(51, constants.Program, buf)
+	r, err = l.requestStream(51, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5347,7 +5348,7 @@ func (l *Libvirt) ConnectNumOfNetworks() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(52, constants.Program, buf)
+	r, err = l.requestStream(52, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5380,7 +5381,7 @@ func (l *Libvirt) DomainCoreDump(Dom Domain, To string, Flags DomainCoreDumpFlag
 	}
 
 
-	_, err = l.request(53, constants.Program, buf)
+	_, err = l.requestStream(53, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5402,7 +5403,7 @@ func (l *Libvirt) DomainRestore(From string) (err error) {
 	}
 
 
-	_, err = l.request(54, constants.Program, buf)
+	_, err = l.requestStream(54, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5425,7 +5426,7 @@ func (l *Libvirt) DomainSave(Dom Domain, To string) (err error) {
 	}
 
 
-	_, err = l.request(55, constants.Program, buf)
+	_, err = l.requestStream(55, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5447,7 +5448,7 @@ func (l *Libvirt) DomainGetSchedulerType(Dom Domain) (rType string, rNparams int
 	}
 
 	var r response
-	r, err = l.request(56, constants.Program, buf)
+	r, err = l.requestStream(56, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5484,7 +5485,7 @@ func (l *Libvirt) DomainGetSchedulerParameters(Dom Domain, Nparams int32) (rPara
 	}
 
 	var r response
-	r, err = l.request(57, constants.Program, buf)
+	r, err = l.requestStream(57, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5517,7 +5518,7 @@ func (l *Libvirt) DomainSetSchedulerParameters(Dom Domain, Params []TypedParam)
 	}
 
 
-	_, err = l.request(58, constants.Program, buf)
+	_, err = l.requestStream(58, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5530,7 +5531,7 @@ func (l *Libvirt) ConnectGetHostname() (rHostname string, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(59, constants.Program, buf)
+	r, err = l.requestStream(59, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5561,7 +5562,7 @@ func (l *Libvirt) ConnectSupportsFeature(Feature int32) (rSupported int32, err e
 	}
 
 	var r response
-	r, err = l.request(60, constants.Program, buf)
+	r, err = l.requestStream(60, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5595,7 +5596,7 @@ func (l *Libvirt) DomainMigratePrepare(UriIn OptString, Flags uint64, Dname OptS
 	}
 
 	var r response
-	r, err = l.request(61, constants.Program, buf)
+	r, err = l.requestStream(61, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5636,7 +5637,7 @@ func (l *Libvirt) DomainMigratePerform(Dom Domain, Cookie []byte, Uri string, Fl
 	}
 
 
-	_, err = l.request(62, constants.Program, buf)
+	_, err = l.requestStream(62, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5661,7 +5662,7 @@ func (l *Libvirt) DomainMigrateFinish(Dname string, Cookie []byte, Uri string, F
 	}
 
 	var r response
-	r, err = l.request(63, constants.Program, buf)
+	r, err = l.requestStream(63, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5693,7 +5694,7 @@ func (l *Libvirt) DomainBlockStats(Dom Domain, Path string) (rRdReq int64, rRdBy
 	}
 
 	var r response
-	r, err = l.request(64, constants.Program, buf)
+	r, err = l.requestStream(64, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5745,7 +5746,7 @@ func (l *Libvirt) DomainInterfaceStats(Dom Domain, Device string) (rRxBytes int6
 	}
 
 	var r response
-	r, err = l.request(65, constants.Program, buf)
+	r, err = l.requestStream(65, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5802,7 +5803,7 @@ func (l *Libvirt) AuthList() (rTypes []AuthType, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(66, constants.Program, buf)
+	r, err = l.requestStream(66, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5824,7 +5825,7 @@ func (l *Libvirt) AuthSaslInit() (rMechlist string, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(67, constants.Program, buf)
+	r, err = l.requestStream(67, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5857,7 +5858,7 @@ func (l *Libvirt) AuthSaslStart(Mech string, Nil int32, Data []int8) (rComplete
 	}
 
 	var r response
-	r, err = l.request(68, constants.Program, buf)
+	r, err = l.requestStream(68, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5899,7 +5900,7 @@ func (l *Libvirt) AuthSaslStep(Nil int32, Data []int8) (rComplete int32, rNil in
 	}
 
 	var r response
-	r, err = l.request(69, constants.Program, buf)
+	r, err = l.requestStream(69, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5931,7 +5932,7 @@ func (l *Libvirt) AuthPolkit() (rComplete int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(70, constants.Program, buf)
+	r, err = l.requestStream(70, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5953,7 +5954,7 @@ func (l *Libvirt) ConnectNumOfStoragePools() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(71, constants.Program, buf)
+	r, err = l.requestStream(71, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -5984,7 +5985,7 @@ func (l *Libvirt) ConnectListStoragePools(Maxnames int32) (rNames []string, err
 	}
 
 	var r response
-	r, err = l.request(72, constants.Program, buf)
+	r, err = l.requestStream(72, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6006,7 +6007,7 @@ func (l *Libvirt) ConnectNumOfDefinedStoragePools() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(73, constants.Program, buf)
+	r, err = l.requestStream(73, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6037,7 +6038,7 @@ func (l *Libvirt) ConnectListDefinedStoragePools(Maxnames int32) (rNames []strin
 	}
 
 	var r response
-	r, err = l.request(74, constants.Program, buf)
+	r, err = l.requestStream(74, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6070,7 +6071,7 @@ func (l *Libvirt) ConnectFindStoragePoolSources(Type string, SrcSpec OptString,
 	}
 
 	var r response
-	r, err = l.request(75, constants.Program, buf)
+	r, err = l.requestStream(75, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6102,7 +6103,7 @@ func (l *Libvirt) StoragePoolCreateXML(XML string, Flags StoragePoolCreateFlags)
 	}
 
 	var r response
-	r, err = l.request(76, constants.Program, buf)
+	r, err = l.requestStream(76, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6134,7 +6135,7 @@ func (l *Libvirt) StoragePoolDefineXML(XML string, Flags uint32) (rPool StorageP
 	}
 
 	var r response
-	r, err = l.request(77, constants.Program, buf)
+	r, err = l.requestStream(77, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6166,7 +6167,7 @@ func (l *Libvirt) StoragePoolCreate(Pool StoragePool, Flags StoragePoolCreateFla
 	}
 
 
-	_, err = l.request(78, constants.Program, buf)
+	_, err = l.requestStream(78, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6189,7 +6190,7 @@ func (l *Libvirt) StoragePoolBuild(Pool StoragePool, Flags StoragePoolBuildFlags
 	}
 
 
-	_, err = l.request(79, constants.Program, buf)
+	_, err = l.requestStream(79, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6211,7 +6212,7 @@ func (l *Libvirt) StoragePoolDestroy(Pool StoragePool) (err error) {
 	}
 
 
-	_, err = l.request(80, constants.Program, buf)
+	_, err = l.requestStream(80, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6234,7 +6235,7 @@ func (l *Libvirt) StoragePoolDelete(Pool StoragePool, Flags StoragePoolDeleteFla
 	}
 
 
-	_, err = l.request(81, constants.Program, buf)
+	_, err = l.requestStream(81, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6256,7 +6257,7 @@ func (l *Libvirt) StoragePoolUndefine(Pool StoragePool) (err error) {
 	}
 
 
-	_, err = l.request(82, constants.Program, buf)
+	_, err = l.requestStream(82, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6279,7 +6280,7 @@ func (l *Libvirt) StoragePoolRefresh(Pool StoragePool, Flags uint32) (err error)
 	}
 
 
-	_, err = l.request(83, constants.Program, buf)
+	_, err = l.requestStream(83, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6301,7 +6302,7 @@ func (l *Libvirt) StoragePoolLookupByName(Name string) (rPool StoragePool, err e
 	}
 
 	var r response
-	r, err = l.request(84, constants.Program, buf)
+	r, err = l.requestStream(84, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6332,7 +6333,7 @@ func (l *Libvirt) StoragePoolLookupByUUID(UUID UUID) (rPool StoragePool, err err
 	}
 
 	var r response
-	r, err = l.request(85, constants.Program, buf)
+	r, err = l.requestStream(85, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6363,7 +6364,7 @@ func (l *Libvirt) StoragePoolLookupByVolume(Vol StorageVol) (rPool StoragePool,
 	}
 
 	var r response
-	r, err = l.request(86, constants.Program, buf)
+	r, err = l.requestStream(86, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6394,7 +6395,7 @@ func (l *Libvirt) StoragePoolGetInfo(Pool StoragePool) (rState uint8, rCapacity
 	}
 
 	var r response
-	r, err = l.request(87, constants.Program, buf)
+	r, err = l.requestStream(87, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6441,7 +6442,7 @@ func (l *Libvirt) StoragePoolGetXMLDesc(Pool StoragePool, Flags StorageXMLFlags)
 	}
 
 	var r response
-	r, err = l.request(88, constants.Program, buf)
+	r, err = l.requestStream(88, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6472,7 +6473,7 @@ func (l *Libvirt) StoragePoolGetAutostart(Pool StoragePool) (rAutostart int32, e
 	}
 
 	var r response
-	r, err = l.request(89, constants.Program, buf)
+	r, err = l.requestStream(89, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6504,7 +6505,7 @@ func (l *Libvirt) StoragePoolSetAutostart(Pool StoragePool, Autostart int32) (er
 	}
 
 
-	_, err = l.request(90, constants.Program, buf)
+	_, err = l.requestStream(90, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6526,7 +6527,7 @@ func (l *Libvirt) StoragePoolNumOfVolumes(Pool StoragePool) (rNum int32, err err
 	}
 
 	var r response
-	r, err = l.request(91, constants.Program, buf)
+	r, err = l.requestStream(91, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6558,7 +6559,7 @@ func (l *Libvirt) StoragePoolListVolumes(Pool StoragePool, Maxnames int32) (rNam
 	}
 
 	var r response
-	r, err = l.request(92, constants.Program, buf)
+	r, err = l.requestStream(92, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6591,7 +6592,7 @@ func (l *Libvirt) StorageVolCreateXML(Pool StoragePool, XML string, Flags Storag
 	}
 
 	var r response
-	r, err = l.request(93, constants.Program, buf)
+	r, err = l.requestStream(93, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6623,7 +6624,7 @@ func (l *Libvirt) StorageVolDelete(Vol StorageVol, Flags StorageVolDeleteFlags)
 	}
 
 
-	_, err = l.request(94, constants.Program, buf)
+	_, err = l.requestStream(94, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6646,7 +6647,7 @@ func (l *Libvirt) StorageVolLookupByName(Pool StoragePool, Name string) (rVol St
 	}
 
 	var r response
-	r, err = l.request(95, constants.Program, buf)
+	r, err = l.requestStream(95, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6677,7 +6678,7 @@ func (l *Libvirt) StorageVolLookupByKey(Key string) (rVol StorageVol, err error)
 	}
 
 	var r response
-	r, err = l.request(96, constants.Program, buf)
+	r, err = l.requestStream(96, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6708,7 +6709,7 @@ func (l *Libvirt) StorageVolLookupByPath(Path string) (rVol StorageVol, err erro
 	}
 
 	var r response
-	r, err = l.request(97, constants.Program, buf)
+	r, err = l.requestStream(97, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6739,7 +6740,7 @@ func (l *Libvirt) StorageVolGetInfo(Vol StorageVol) (rType int8, rCapacity uint6
 	}
 
 	var r response
-	r, err = l.request(98, constants.Program, buf)
+	r, err = l.requestStream(98, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6781,7 +6782,7 @@ func (l *Libvirt) StorageVolGetXMLDesc(Vol StorageVol, Flags uint32) (rXML strin
 	}
 
 	var r response
-	r, err = l.request(99, constants.Program, buf)
+	r, err = l.requestStream(99, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6812,7 +6813,7 @@ func (l *Libvirt) StorageVolGetPath(Vol StorageVol) (rName string, err error) {
 	}
 
 	var r response
-	r, err = l.request(100, constants.Program, buf)
+	r, err = l.requestStream(100, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6844,7 +6845,7 @@ func (l *Libvirt) NodeGetCellsFreeMemory(StartCell int32, Maxcells int32) (rCell
 	}
 
 	var r response
-	r, err = l.request(101, constants.Program, buf)
+	r, err = l.requestStream(101, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6866,7 +6867,7 @@ func (l *Libvirt) NodeGetFreeMemory() (rFreeMem uint64, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(102, constants.Program, buf)
+	r, err = l.requestStream(102, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6901,7 +6902,7 @@ func (l *Libvirt) DomainBlockPeek(Dom Domain, Path string, Offset uint64, Size u
 	}
 
 	var r response
-	r, err = l.request(103, constants.Program, buf)
+	r, err = l.requestStream(103, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6935,7 +6936,7 @@ func (l *Libvirt) DomainMemoryPeek(Dom Domain, Offset uint64, Size uint32, Flags
 	}
 
 	var r response
-	r, err = l.request(104, constants.Program, buf)
+	r, err = l.requestStream(104, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6957,7 +6958,7 @@ func (l *Libvirt) ConnectDomainEventRegister() (rCbRegistered int32, err error)
 	var buf []byte
 
 	var r response
-	r, err = l.request(105, constants.Program, buf)
+	r, err = l.requestStream(105, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -6979,7 +6980,7 @@ func (l *Libvirt) ConnectDomainEventDeregister() (rCbRegistered int32, err error
 	var buf []byte
 
 	var r response
-	r, err = l.request(106, constants.Program, buf)
+	r, err = l.requestStream(106, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7001,7 +7002,7 @@ func (l *Libvirt) DomainEventLifecycle() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(107, constants.Program, buf)
+	_, err = l.requestStream(107, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7027,7 +7028,7 @@ func (l *Libvirt) DomainMigratePrepare2(UriIn OptString, Flags uint64, Dname Opt
 	}
 
 	var r response
-	r, err = l.request(108, constants.Program, buf)
+	r, err = l.requestStream(108, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7067,7 +7068,7 @@ func (l *Libvirt) DomainMigrateFinish2(Dname string, Cookie []byte, Uri string,
 	}
 
 	var r response
-	r, err = l.request(109, constants.Program, buf)
+	r, err = l.requestStream(109, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7089,7 +7090,7 @@ func (l *Libvirt) ConnectGetUri() (rUri string, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(110, constants.Program, buf)
+	r, err = l.requestStream(110, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7121,7 +7122,7 @@ func (l *Libvirt) NodeNumOfDevices(Cap OptString, Flags uint32) (rNum int32, err
 	}
 
 	var r response
-	r, err = l.request(111, constants.Program, buf)
+	r, err = l.requestStream(111, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7154,7 +7155,7 @@ func (l *Libvirt) NodeListDevices(Cap OptString, Maxnames int32, Flags uint32) (
 	}
 
 	var r response
-	r, err = l.request(112, constants.Program, buf)
+	r, err = l.requestStream(112, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7185,7 +7186,7 @@ func (l *Libvirt) NodeDeviceLookupByName(Name string) (rDev NodeDevice, err erro
 	}
 
 	var r response
-	r, err = l.request(113, constants.Program, buf)
+	r, err = l.requestStream(113, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7217,7 +7218,7 @@ func (l *Libvirt) NodeDeviceGetXMLDesc(Name string, Flags uint32) (rXML string,
 	}
 
 	var r response
-	r, err = l.request(114, constants.Program, buf)
+	r, err = l.requestStream(114, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7248,7 +7249,7 @@ func (l *Libvirt) NodeDeviceGetParent(Name string) (rParent OptString, err error
 	}
 
 	var r response
-	r, err = l.request(115, constants.Program, buf)
+	r, err = l.requestStream(115, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7279,7 +7280,7 @@ func (l *Libvirt) NodeDeviceNumOfCaps(Name string) (rNum int32, err error) {
 	}
 
 	var r response
-	r, err = l.request(116, constants.Program, buf)
+	r, err = l.requestStream(116, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7311,7 +7312,7 @@ func (l *Libvirt) NodeDeviceListCaps(Name string, Maxnames int32) (rNames []stri
 	}
 
 	var r response
-	r, err = l.request(117, constants.Program, buf)
+	r, err = l.requestStream(117, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7342,7 +7343,7 @@ func (l *Libvirt) NodeDeviceDettach(Name string) (err error) {
 	}
 
 
-	_, err = l.request(118, constants.Program, buf)
+	_, err = l.requestStream(118, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7364,7 +7365,7 @@ func (l *Libvirt) NodeDeviceReAttach(Name string) (err error) {
 	}
 
 
-	_, err = l.request(119, constants.Program, buf)
+	_, err = l.requestStream(119, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7386,7 +7387,7 @@ func (l *Libvirt) NodeDeviceReset(Name string) (err error) {
 	}
 
 
-	_, err = l.request(120, constants.Program, buf)
+	_, err = l.requestStream(120, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7408,7 +7409,7 @@ func (l *Libvirt) DomainGetSecurityLabel(Dom Domain) (rLabel []int8, rEnforcing
 	}
 
 	var r response
-	r, err = l.request(121, constants.Program, buf)
+	r, err = l.requestStream(121, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7435,7 +7436,7 @@ func (l *Libvirt) NodeGetSecurityModel() (rModel []int8, rDoi []int8, err error)
 	var buf []byte
 
 	var r response
-	r, err = l.request(122, constants.Program, buf)
+	r, err = l.requestStream(122, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7472,7 +7473,7 @@ func (l *Libvirt) NodeDeviceCreateXML(XMLDesc string, Flags uint32) (rDev NodeDe
 	}
 
 	var r response
-	r, err = l.request(123, constants.Program, buf)
+	r, err = l.requestStream(123, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7503,7 +7504,7 @@ func (l *Libvirt) NodeDeviceDestroy(Name string) (err error) {
 	}
 
 
-	_, err = l.request(124, constants.Program, buf)
+	_, err = l.requestStream(124, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7528,7 +7529,7 @@ func (l *Libvirt) StorageVolCreateXMLFrom(Pool StoragePool, XML string, Clonevol
 	}
 
 	var r response
-	r, err = l.request(125, constants.Program, buf)
+	r, err = l.requestStream(125, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7550,7 +7551,7 @@ func (l *Libvirt) ConnectNumOfInterfaces() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(126, constants.Program, buf)
+	r, err = l.requestStream(126, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7581,7 +7582,7 @@ func (l *Libvirt) ConnectListInterfaces(Maxnames int32) (rNames []string, err er
 	}
 
 	var r response
-	r, err = l.request(127, constants.Program, buf)
+	r, err = l.requestStream(127, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7612,7 +7613,7 @@ func (l *Libvirt) InterfaceLookupByName(Name string) (rIface Interface, err erro
 	}
 
 	var r response
-	r, err = l.request(128, constants.Program, buf)
+	r, err = l.requestStream(128, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7643,7 +7644,7 @@ func (l *Libvirt) InterfaceLookupByMacString(Mac string) (rIface Interface, err
 	}
 
 	var r response
-	r, err = l.request(129, constants.Program, buf)
+	r, err = l.requestStream(129, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7675,7 +7676,7 @@ func (l *Libvirt) InterfaceGetXMLDesc(Iface Interface, Flags uint32) (rXML strin
 	}
 
 	var r response
-	r, err = l.request(130, constants.Program, buf)
+	r, err = l.requestStream(130, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7707,7 +7708,7 @@ func (l *Libvirt) InterfaceDefineXML(XML string, Flags uint32) (rIface Interface
 	}
 
 	var r response
-	r, err = l.request(131, constants.Program, buf)
+	r, err = l.requestStream(131, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7738,7 +7739,7 @@ func (l *Libvirt) InterfaceUndefine(Iface Interface) (err error) {
 	}
 
 
-	_, err = l.request(132, constants.Program, buf)
+	_, err = l.requestStream(132, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7761,7 +7762,7 @@ func (l *Libvirt) InterfaceCreate(Iface Interface, Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(133, constants.Program, buf)
+	_, err = l.requestStream(133, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7784,7 +7785,7 @@ func (l *Libvirt) InterfaceDestroy(Iface Interface, Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(134, constants.Program, buf)
+	_, err = l.requestStream(134, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7808,7 +7809,7 @@ func (l *Libvirt) ConnectDomainXMLFromNative(NativeFormat string, NativeConfig s
 	}
 
 	var r response
-	r, err = l.request(135, constants.Program, buf)
+	r, err = l.requestStream(135, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7841,7 +7842,7 @@ func (l *Libvirt) ConnectDomainXMLToNative(NativeFormat string, DomainXML string
 	}
 
 	var r response
-	r, err = l.request(136, constants.Program, buf)
+	r, err = l.requestStream(136, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7863,7 +7864,7 @@ func (l *Libvirt) ConnectNumOfDefinedInterfaces() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(137, constants.Program, buf)
+	r, err = l.requestStream(137, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7894,7 +7895,7 @@ func (l *Libvirt) ConnectListDefinedInterfaces(Maxnames int32) (rNames []string,
 	}
 
 	var r response
-	r, err = l.request(138, constants.Program, buf)
+	r, err = l.requestStream(138, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7916,7 +7917,7 @@ func (l *Libvirt) ConnectNumOfSecrets() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(139, constants.Program, buf)
+	r, err = l.requestStream(139, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7947,7 +7948,7 @@ func (l *Libvirt) ConnectListSecrets(Maxuuids int32) (rUuids []string, err error
 	}
 
 	var r response
-	r, err = l.request(140, constants.Program, buf)
+	r, err = l.requestStream(140, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -7978,7 +7979,7 @@ func (l *Libvirt) SecretLookupByUUID(UUID UUID) (rOptSecret Secret, err error) {
 	}
 
 	var r response
-	r, err = l.request(141, constants.Program, buf)
+	r, err = l.requestStream(141, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8010,7 +8011,7 @@ func (l *Libvirt) SecretDefineXML(XML string, Flags uint32) (rOptSecret Secret,
 	}
 
 	var r response
-	r, err = l.request(142, constants.Program, buf)
+	r, err = l.requestStream(142, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8042,7 +8043,7 @@ func (l *Libvirt) SecretGetXMLDesc(OptSecret Secret, Flags uint32) (rXML string,
 	}
 
 	var r response
-	r, err = l.request(143, constants.Program, buf)
+	r, err = l.requestStream(143, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8075,7 +8076,7 @@ func (l *Libvirt) SecretSetValue(OptSecret Secret, Value []byte, Flags uint32) (
 	}
 
 
-	_, err = l.request(144, constants.Program, buf)
+	_, err = l.requestStream(144, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8098,7 +8099,7 @@ func (l *Libvirt) SecretGetValue(OptSecret Secret, Flags uint32) (rValue []byte,
 	}
 
 	var r response
-	r, err = l.request(145, constants.Program, buf)
+	r, err = l.requestStream(145, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8129,7 +8130,7 @@ func (l *Libvirt) SecretUndefine(OptSecret Secret) (err error) {
 	}
 
 
-	_, err = l.request(146, constants.Program, buf)
+	_, err = l.requestStream(146, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8152,7 +8153,7 @@ func (l *Libvirt) SecretLookupByUsage(UsageType int32, UsageID string) (rOptSecr
 	}
 
 	var r response
-	r, err = l.request(147, constants.Program, buf)
+	r, err = l.requestStream(147, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8170,7 +8171,7 @@ func (l *Libvirt) SecretLookupByUsage(UsageType int32, UsageID string) (rOptSecr
 }
 
 // DomainMigratePrepareTunnel is the go wrapper for REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL.
-func (l *Libvirt) DomainMigratePrepareTunnel(Flags uint64, Dname OptString, Resource uint64, DomXML string) (err error) {
+func (l *Libvirt) DomainMigratePrepareTunnel(Flags uint64, outStream io.Reader, Dname OptString, Resource uint64, DomXML string) (err error) {
 	var buf []byte
 
 	args := DomainMigratePrepareTunnelArgs {
@@ -8186,7 +8187,7 @@ func (l *Libvirt) DomainMigratePrepareTunnel(Flags uint64, Dname OptString, Reso
 	}
 
 
-	_, err = l.request(148, constants.Program, buf)
+	_, err = l.requestStream(148, constants.Program, buf, outStream, nil)
 	if err != nil {
 		return
 	}
@@ -8199,7 +8200,7 @@ func (l *Libvirt) ConnectIsSecure() (rSecure int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(149, constants.Program, buf)
+	r, err = l.requestStream(149, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8230,7 +8231,7 @@ func (l *Libvirt) DomainIsActive(Dom Domain) (rActive int32, err error) {
 	}
 
 	var r response
-	r, err = l.request(150, constants.Program, buf)
+	r, err = l.requestStream(150, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8261,7 +8262,7 @@ func (l *Libvirt) DomainIsPersistent(Dom Domain) (rPersistent int32, err error)
 	}
 
 	var r response
-	r, err = l.request(151, constants.Program, buf)
+	r, err = l.requestStream(151, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8292,7 +8293,7 @@ func (l *Libvirt) NetworkIsActive(Net Network) (rActive int32, err error) {
 	}
 
 	var r response
-	r, err = l.request(152, constants.Program, buf)
+	r, err = l.requestStream(152, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8323,7 +8324,7 @@ func (l *Libvirt) NetworkIsPersistent(Net Network) (rPersistent int32, err error
 	}
 
 	var r response
-	r, err = l.request(153, constants.Program, buf)
+	r, err = l.requestStream(153, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8354,7 +8355,7 @@ func (l *Libvirt) StoragePoolIsActive(Pool StoragePool) (rActive int32, err erro
 	}
 
 	var r response
-	r, err = l.request(154, constants.Program, buf)
+	r, err = l.requestStream(154, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8385,7 +8386,7 @@ func (l *Libvirt) StoragePoolIsPersistent(Pool StoragePool) (rPersistent int32,
 	}
 
 	var r response
-	r, err = l.request(155, constants.Program, buf)
+	r, err = l.requestStream(155, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8416,7 +8417,7 @@ func (l *Libvirt) InterfaceIsActive(Iface Interface) (rActive int32, err error)
 	}
 
 	var r response
-	r, err = l.request(156, constants.Program, buf)
+	r, err = l.requestStream(156, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8438,7 +8439,7 @@ func (l *Libvirt) ConnectGetLibVersion() (rLibVer uint64, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(157, constants.Program, buf)
+	r, err = l.requestStream(157, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8470,7 +8471,7 @@ func (l *Libvirt) ConnectCompareCPU(XML string, Flags ConnectCompareCPUFlags) (r
 	}
 
 	var r response
-	r, err = l.request(158, constants.Program, buf)
+	r, err = l.requestStream(158, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8503,7 +8504,7 @@ func (l *Libvirt) DomainMemoryStats(Dom Domain, MaxStats uint32, Flags uint32) (
 	}
 
 	var r response
-	r, err = l.request(159, constants.Program, buf)
+	r, err = l.requestStream(159, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8536,7 +8537,7 @@ func (l *Libvirt) DomainAttachDeviceFlags(Dom Domain, XML string, Flags uint32)
 	}
 
 
-	_, err = l.request(160, constants.Program, buf)
+	_, err = l.requestStream(160, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8560,7 +8561,7 @@ func (l *Libvirt) DomainDetachDeviceFlags(Dom Domain, XML string, Flags uint32)
 	}
 
 
-	_, err = l.request(161, constants.Program, buf)
+	_, err = l.requestStream(161, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8583,7 +8584,7 @@ func (l *Libvirt) ConnectBaselineCPU(XMLCPUs []string, Flags ConnectBaselineCPUF
 	}
 
 	var r response
-	r, err = l.request(162, constants.Program, buf)
+	r, err = l.requestStream(162, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8614,7 +8615,7 @@ func (l *Libvirt) DomainGetJobInfo(Dom Domain) (rType int32, rTimeElapsed uint64
 	}
 
 	var r response
-	r, err = l.request(163, constants.Program, buf)
+	r, err = l.requestStream(163, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8700,7 +8701,7 @@ func (l *Libvirt) DomainAbortJob(Dom Domain) (err error) {
 	}
 
 
-	_, err = l.request(164, constants.Program, buf)
+	_, err = l.requestStream(164, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8723,7 +8724,7 @@ func (l *Libvirt) StorageVolWipe(Vol StorageVol, Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(165, constants.Program, buf)
+	_, err = l.requestStream(165, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8747,7 +8748,7 @@ func (l *Libvirt) DomainMigrateSetMaxDowntime(Dom Domain, Downtime uint64, Flags
 	}
 
 
-	_, err = l.request(166, constants.Program, buf)
+	_, err = l.requestStream(166, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8769,7 +8770,7 @@ func (l *Libvirt) ConnectDomainEventRegisterAny(EventID int32) (err error) {
 	}
 
 
-	_, err = l.request(167, constants.Program, buf)
+	_, err = l.requestStream(167, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8791,7 +8792,7 @@ func (l *Libvirt) ConnectDomainEventDeregisterAny(EventID int32) (err error) {
 	}
 
 
-	_, err = l.request(168, constants.Program, buf)
+	_, err = l.requestStream(168, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8804,7 +8805,7 @@ func (l *Libvirt) DomainEventReboot() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(169, constants.Program, buf)
+	_, err = l.requestStream(169, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8817,7 +8818,7 @@ func (l *Libvirt) DomainEventRtcChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(170, constants.Program, buf)
+	_, err = l.requestStream(170, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8830,7 +8831,7 @@ func (l *Libvirt) DomainEventWatchdog() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(171, constants.Program, buf)
+	_, err = l.requestStream(171, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8843,7 +8844,7 @@ func (l *Libvirt) DomainEventIOError() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(172, constants.Program, buf)
+	_, err = l.requestStream(172, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8856,7 +8857,7 @@ func (l *Libvirt) DomainEventGraphics() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(173, constants.Program, buf)
+	_, err = l.requestStream(173, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8880,7 +8881,7 @@ func (l *Libvirt) DomainUpdateDeviceFlags(Dom Domain, XML string, Flags DomainDe
 	}
 
 
-	_, err = l.request(174, constants.Program, buf)
+	_, err = l.requestStream(174, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8902,7 +8903,7 @@ func (l *Libvirt) NwfilterLookupByName(Name string) (rOptNwfilter Nwfilter, err
 	}
 
 	var r response
-	r, err = l.request(175, constants.Program, buf)
+	r, err = l.requestStream(175, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8933,7 +8934,7 @@ func (l *Libvirt) NwfilterLookupByUUID(UUID UUID) (rOptNwfilter Nwfilter, err er
 	}
 
 	var r response
-	r, err = l.request(176, constants.Program, buf)
+	r, err = l.requestStream(176, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8965,7 +8966,7 @@ func (l *Libvirt) NwfilterGetXMLDesc(OptNwfilter Nwfilter, Flags uint32) (rXML s
 	}
 
 	var r response
-	r, err = l.request(177, constants.Program, buf)
+	r, err = l.requestStream(177, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -8987,7 +8988,7 @@ func (l *Libvirt) ConnectNumOfNwfilters() (rNum int32, err error) {
 	var buf []byte
 
 	var r response
-	r, err = l.request(178, constants.Program, buf)
+	r, err = l.requestStream(178, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9018,7 +9019,7 @@ func (l *Libvirt) ConnectListNwfilters(Maxnames int32) (rNames []string, err err
 	}
 
 	var r response
-	r, err = l.request(179, constants.Program, buf)
+	r, err = l.requestStream(179, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9049,7 +9050,7 @@ func (l *Libvirt) NwfilterDefineXML(XML string) (rOptNwfilter Nwfilter, err erro
 	}
 
 	var r response
-	r, err = l.request(180, constants.Program, buf)
+	r, err = l.requestStream(180, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9080,7 +9081,7 @@ func (l *Libvirt) NwfilterUndefine(OptNwfilter Nwfilter) (err error) {
 	}
 
 
-	_, err = l.request(181, constants.Program, buf)
+	_, err = l.requestStream(181, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9103,7 +9104,7 @@ func (l *Libvirt) DomainManagedSave(Dom Domain, Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(182, constants.Program, buf)
+	_, err = l.requestStream(182, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9126,7 +9127,7 @@ func (l *Libvirt) DomainHasManagedSaveImage(Dom Domain, Flags uint32) (rResult i
 	}
 
 	var r response
-	r, err = l.request(183, constants.Program, buf)
+	r, err = l.requestStream(183, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9158,7 +9159,7 @@ func (l *Libvirt) DomainManagedSaveRemove(Dom Domain, Flags uint32) (err error)
 	}
 
 
-	_, err = l.request(184, constants.Program, buf)
+	_, err = l.requestStream(184, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9182,7 +9183,7 @@ func (l *Libvirt) DomainSnapshotCreateXML(Dom Domain, XMLDesc string, Flags uint
 	}
 
 	var r response
-	r, err = l.request(185, constants.Program, buf)
+	r, err = l.requestStream(185, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9214,7 +9215,7 @@ func (l *Libvirt) DomainSnapshotGetXMLDesc(Snap DomainSnapshot, Flags uint32) (r
 	}
 
 	var r response
-	r, err = l.request(186, constants.Program, buf)
+	r, err = l.requestStream(186, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9246,7 +9247,7 @@ func (l *Libvirt) DomainSnapshotNum(Dom Domain, Flags uint32) (rNum int32, err e
 	}
 
 	var r response
-	r, err = l.request(187, constants.Program, buf)
+	r, err = l.requestStream(187, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9279,7 +9280,7 @@ func (l *Libvirt) DomainSnapshotListNames(Dom Domain, Maxnames int32, Flags uint
 	}
 
 	var r response
-	r, err = l.request(188, constants.Program, buf)
+	r, err = l.requestStream(188, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9312,7 +9313,7 @@ func (l *Libvirt) DomainSnapshotLookupByName(Dom Domain, Name string, Flags uint
 	}
 
 	var r response
-	r, err = l.request(189, constants.Program, buf)
+	r, err = l.requestStream(189, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9344,7 +9345,7 @@ func (l *Libvirt) DomainHasCurrentSnapshot(Dom Domain, Flags uint32) (rResult in
 	}
 
 	var r response
-	r, err = l.request(190, constants.Program, buf)
+	r, err = l.requestStream(190, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9376,7 +9377,7 @@ func (l *Libvirt) DomainSnapshotCurrent(Dom Domain, Flags uint32) (rSnap DomainS
 	}
 
 	var r response
-	r, err = l.request(191, constants.Program, buf)
+	r, err = l.requestStream(191, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9408,7 +9409,7 @@ func (l *Libvirt) DomainRevertToSnapshot(Snap DomainSnapshot, Flags uint32) (err
 	}
 
 
-	_, err = l.request(192, constants.Program, buf)
+	_, err = l.requestStream(192, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9431,7 +9432,7 @@ func (l *Libvirt) DomainSnapshotDelete(Snap DomainSnapshot, Flags DomainSnapshot
 	}
 
 
-	_, err = l.request(193, constants.Program, buf)
+	_, err = l.requestStream(193, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9455,7 +9456,7 @@ func (l *Libvirt) DomainGetBlockInfo(Dom Domain, Path string, Flags uint32) (rAl
 	}
 
 	var r response
-	r, err = l.request(194, constants.Program, buf)
+	r, err = l.requestStream(194, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9487,7 +9488,7 @@ func (l *Libvirt) DomainEventIOErrorReason() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(195, constants.Program, buf)
+	_, err = l.requestStream(195, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9510,7 +9511,7 @@ func (l *Libvirt) DomainCreateWithFlags(Dom Domain, Flags uint32) (rDom Domain,
 	}
 
 	var r response
-	r, err = l.request(196, constants.Program, buf)
+	r, err = l.requestStream(196, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9543,7 +9544,7 @@ func (l *Libvirt) DomainSetMemoryParameters(Dom Domain, Params []TypedParam, Fla
 	}
 
 
-	_, err = l.request(197, constants.Program, buf)
+	_, err = l.requestStream(197, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9567,7 +9568,7 @@ func (l *Libvirt) DomainGetMemoryParameters(Dom Domain, Nparams int32, Flags uin
 	}
 
 	var r response
-	r, err = l.request(198, constants.Program, buf)
+	r, err = l.requestStream(198, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9606,7 +9607,7 @@ func (l *Libvirt) DomainSetVcpusFlags(Dom Domain, Nvcpus uint32, Flags uint32) (
 	}
 
 
-	_, err = l.request(199, constants.Program, buf)
+	_, err = l.requestStream(199, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9629,7 +9630,7 @@ func (l *Libvirt) DomainGetVcpusFlags(Dom Domain, Flags uint32) (rNum int32, err
 	}
 
 	var r response
-	r, err = l.request(200, constants.Program, buf)
+	r, err = l.requestStream(200, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9647,7 +9648,7 @@ func (l *Libvirt) DomainGetVcpusFlags(Dom Domain, Flags uint32) (rNum int32, err
 }
 
 // DomainOpenConsole is the go wrapper for REMOTE_PROC_DOMAIN_OPEN_CONSOLE.
-func (l *Libvirt) DomainOpenConsole(Dom Domain, DevName OptString, Flags uint32) (err error) {
+func (l *Libvirt) DomainOpenConsole(Dom Domain, DevName OptString, inStream io.Writer, Flags uint32) (err error) {
 	var buf []byte
 
 	args := DomainOpenConsoleArgs {
@@ -9662,7 +9663,7 @@ func (l *Libvirt) DomainOpenConsole(Dom Domain, DevName OptString, Flags uint32)
 	}
 
 
-	_, err = l.request(201, constants.Program, buf)
+	_, err = l.requestStream(201, constants.Program, buf, nil, inStream)
 	if err != nil {
 		return
 	}
@@ -9684,7 +9685,7 @@ func (l *Libvirt) DomainIsUpdated(Dom Domain) (rUpdated int32, err error) {
 	}
 
 	var r response
-	r, err = l.request(202, constants.Program, buf)
+	r, err = l.requestStream(202, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9715,7 +9716,7 @@ func (l *Libvirt) ConnectGetSysinfo(Flags uint32) (rSysinfo string, err error) {
 	}
 
 	var r response
-	r, err = l.request(203, constants.Program, buf)
+	r, err = l.requestStream(203, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9748,7 +9749,7 @@ func (l *Libvirt) DomainSetMemoryFlags(Dom Domain, Memory uint64, Flags uint32)
 	}
 
 
-	_, err = l.request(204, constants.Program, buf)
+	_, err = l.requestStream(204, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9772,7 +9773,7 @@ func (l *Libvirt) DomainSetBlkioParameters(Dom Domain, Params []TypedParam, Flag
 	}
 
 
-	_, err = l.request(205, constants.Program, buf)
+	_, err = l.requestStream(205, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9796,7 +9797,7 @@ func (l *Libvirt) DomainGetBlkioParameters(Dom Domain, Nparams int32, Flags uint
 	}
 
 	var r response
-	r, err = l.request(206, constants.Program, buf)
+	r, err = l.requestStream(206, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9835,7 +9836,7 @@ func (l *Libvirt) DomainMigrateSetMaxSpeed(Dom Domain, Bandwidth uint64, Flags u
 	}
 
 
-	_, err = l.request(207, constants.Program, buf)
+	_, err = l.requestStream(207, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9844,7 +9845,7 @@ func (l *Libvirt) DomainMigrateSetMaxSpeed(Dom Domain, Bandwidth uint64, Flags u
 }
 
 // StorageVolUpload is the go wrapper for REMOTE_PROC_STORAGE_VOL_UPLOAD.
-func (l *Libvirt) StorageVolUpload(Vol StorageVol, Offset uint64, Length uint64, Flags uint32) (err error) {
+func (l *Libvirt) StorageVolUpload(Vol StorageVol, outStream io.Reader, Offset uint64, Length uint64, Flags uint32) (err error) {
 	var buf []byte
 
 	args := StorageVolUploadArgs {
@@ -9860,7 +9861,7 @@ func (l *Libvirt) StorageVolUpload(Vol StorageVol, Offset uint64, Length uint64,
 	}
 
 
-	_, err = l.request(208, constants.Program, buf)
+	_, err = l.requestStream(208, constants.Program, buf, outStream, nil)
 	if err != nil {
 		return
 	}
@@ -9869,7 +9870,7 @@ func (l *Libvirt) StorageVolUpload(Vol StorageVol, Offset uint64, Length uint64,
 }
 
 // StorageVolDownload is the go wrapper for REMOTE_PROC_STORAGE_VOL_DOWNLOAD.
-func (l *Libvirt) StorageVolDownload(Vol StorageVol, Offset uint64, Length uint64, Flags uint32) (err error) {
+func (l *Libvirt) StorageVolDownload(Vol StorageVol, inStream io.Writer, Offset uint64, Length uint64, Flags uint32) (err error) {
 	var buf []byte
 
 	args := StorageVolDownloadArgs {
@@ -9885,7 +9886,7 @@ func (l *Libvirt) StorageVolDownload(Vol StorageVol, Offset uint64, Length uint6
 	}
 
 
-	_, err = l.request(209, constants.Program, buf)
+	_, err = l.requestStream(209, constants.Program, buf, nil, inStream)
 	if err != nil {
 		return
 	}
@@ -9908,7 +9909,7 @@ func (l *Libvirt) DomainInjectNmi(Dom Domain, Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(210, constants.Program, buf)
+	_, err = l.requestStream(210, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -9917,7 +9918,7 @@ func (l *Libvirt) DomainInjectNmi(Dom Domain, Flags uint32) (err error) {
 }
 
 // DomainScreenshot is the go wrapper for REMOTE_PROC_DOMAIN_SCREENSHOT.
-func (l *Libvirt) DomainScreenshot(Dom Domain, Screen uint32, Flags uint32) (rMime OptString, err error) {
+func (l *Libvirt) DomainScreenshot(Dom Domain, inStream io.Writer, Screen uint32, Flags uint32) (rMime OptString, err error) {
 	var buf []byte
 
 	args := DomainScreenshotArgs {
@@ -9932,7 +9933,7 @@ func (l *Libvirt) DomainScreenshot(Dom Domain, Screen uint32, Flags uint32) (rMi
 	}
 
 	var r response
-	r, err = l.request(211, constants.Program, buf)
+	r, err = l.requestStream(211, constants.Program, buf, nil, inStream)
 	if err != nil {
 		return
 	}
@@ -9964,7 +9965,7 @@ func (l *Libvirt) DomainGetState(Dom Domain, Flags uint32) (rState int32, rReaso
 	}
 
 	var r response
-	r, err = l.request(212, constants.Program, buf)
+	r, err = l.requestStream(212, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10004,7 +10005,7 @@ func (l *Libvirt) DomainMigrateBegin3(Dom Domain, Xmlin OptString, Flags uint64,
 	}
 
 	var r response
-	r, err = l.request(213, constants.Program, buf)
+	r, err = l.requestStream(213, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10045,7 +10046,7 @@ func (l *Libvirt) DomainMigratePrepare3(CookieIn []byte, UriIn OptString, Flags
 	}
 
 	var r response
-	r, err = l.request(214, constants.Program, buf)
+	r, err = l.requestStream(214, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10068,7 +10069,7 @@ func (l *Libvirt) DomainMigratePrepare3(CookieIn []byte, UriIn OptString, Flags
 }
 
 // DomainMigratePrepareTunnel3 is the go wrapper for REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3.
-func (l *Libvirt) DomainMigratePrepareTunnel3(CookieIn []byte, Flags uint64, Dname OptString, Resource uint64, DomXML string) (rCookieOut []byte, err error) {
+func (l *Libvirt) DomainMigratePrepareTunnel3(CookieIn []byte, outStream io.Reader, Flags uint64, Dname OptString, Resource uint64, DomXML string) (rCookieOut []byte, err error) {
 	var buf []byte
 
 	args := DomainMigratePrepareTunnel3Args {
@@ -10085,7 +10086,7 @@ func (l *Libvirt) DomainMigratePrepareTunnel3(CookieIn []byte, Flags uint64, Dna
 	}
 
 	var r response
-	r, err = l.request(215, constants.Program, buf)
+	r, err = l.requestStream(215, constants.Program, buf, outStream, nil)
 	if err != nil {
 		return
 	}
@@ -10123,7 +10124,7 @@ func (l *Libvirt) DomainMigratePerform3(Dom Domain, Xmlin OptString, CookieIn []
 	}
 
 	var r response
-	r, err = l.request(216, constants.Program, buf)
+	r, err = l.requestStream(216, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10159,7 +10160,7 @@ func (l *Libvirt) DomainMigrateFinish3(Dname string, CookieIn []byte, Dconnuri O
 	}
 
 	var r response
-	r, err = l.request(217, constants.Program, buf)
+	r, err = l.requestStream(217, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10198,7 +10199,7 @@ func (l *Libvirt) DomainMigrateConfirm3(Dom Domain, CookieIn []byte, Flags uint6
 	}
 
 
-	_, err = l.request(218, constants.Program, buf)
+	_, err = l.requestStream(218, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10222,7 +10223,7 @@ func (l *Libvirt) DomainSetSchedulerParametersFlags(Dom Domain, Params []TypedPa
 	}
 
 
-	_, err = l.request(219, constants.Program, buf)
+	_, err = l.requestStream(219, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10244,7 +10245,7 @@ func (l *Libvirt) InterfaceChangeBegin(Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(220, constants.Program, buf)
+	_, err = l.requestStream(220, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10266,7 +10267,7 @@ func (l *Libvirt) InterfaceChangeCommit(Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(221, constants.Program, buf)
+	_, err = l.requestStream(221, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10288,7 +10289,7 @@ func (l *Libvirt) InterfaceChangeRollback(Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(222, constants.Program, buf)
+	_, err = l.requestStream(222, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10312,7 +10313,7 @@ func (l *Libvirt) DomainGetSchedulerParametersFlags(Dom Domain, Nparams int32, F
 	}
 
 	var r response
-	r, err = l.request(223, constants.Program, buf)
+	r, err = l.requestStream(223, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10335,7 +10336,7 @@ func (l *Libvirt) DomainEventControlError() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(224, constants.Program, buf)
+	_, err = l.requestStream(224, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10360,7 +10361,7 @@ func (l *Libvirt) DomainPinVcpuFlags(Dom Domain, Vcpu uint32, Cpumap []byte, Fla
 	}
 
 
-	_, err = l.request(225, constants.Program, buf)
+	_, err = l.requestStream(225, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10386,7 +10387,7 @@ func (l *Libvirt) DomainSendKey(Dom Domain, Codeset uint32, Holdtime uint32, Key
 	}
 
 
-	_, err = l.request(226, constants.Program, buf)
+	_, err = l.requestStream(226, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10410,7 +10411,7 @@ func (l *Libvirt) NodeGetCPUStats(CPUNum int32, Nparams int32, Flags uint32) (rP
 	}
 
 	var r response
-	r, err = l.request(227, constants.Program, buf)
+	r, err = l.requestStream(227, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10448,7 +10449,7 @@ func (l *Libvirt) NodeGetMemoryStats(Nparams int32, CellNum int32, Flags uint32)
 	}
 
 	var r response
-	r, err = l.request(228, constants.Program, buf)
+	r, err = l.requestStream(228, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10485,7 +10486,7 @@ func (l *Libvirt) DomainGetControlInfo(Dom Domain, Flags uint32) (rState uint32,
 	}
 
 	var r response
-	r, err = l.request(229, constants.Program, buf)
+	r, err = l.requestStream(229, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10529,7 +10530,7 @@ func (l *Libvirt) DomainGetVcpuPinInfo(Dom Domain, Ncpumaps int32, Maplen int32,
 	}
 
 	var r response
-	r, err = l.request(230, constants.Program, buf)
+	r, err = l.requestStream(230, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10566,7 +10567,7 @@ func (l *Libvirt) DomainUndefineFlags(Dom Domain, Flags DomainUndefineFlagsValue
 	}
 
 
-	_, err = l.request(231, constants.Program, buf)
+	_, err = l.requestStream(231, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10591,7 +10592,7 @@ func (l *Libvirt) DomainSaveFlags(Dom Domain, To string, Dxml OptString, Flags u
 	}
 
 
-	_, err = l.request(232, constants.Program, buf)
+	_, err = l.requestStream(232, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10615,7 +10616,7 @@ func (l *Libvirt) DomainRestoreFlags(From string, Dxml OptString, Flags uint32)
 	}
 
 
-	_, err = l.request(233, constants.Program, buf)
+	_, err = l.requestStream(233, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10638,7 +10639,7 @@ func (l *Libvirt) DomainDestroyFlags(Dom Domain, Flags DomainDestroyFlagsValues)
 	}
 
 
-	_, err = l.request(234, constants.Program, buf)
+	_, err = l.requestStream(234, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10661,7 +10662,7 @@ func (l *Libvirt) DomainSaveImageGetXMLDesc(File string, Flags uint32) (rXML str
 	}
 
 	var r response
-	r, err = l.request(235, constants.Program, buf)
+	r, err = l.requestStream(235, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10694,7 +10695,7 @@ func (l *Libvirt) DomainSaveImageDefineXML(File string, Dxml string, Flags uint3
 	}
 
 
-	_, err = l.request(236, constants.Program, buf)
+	_, err = l.requestStream(236, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10718,7 +10719,7 @@ func (l *Libvirt) DomainBlockJobAbort(Dom Domain, Path string, Flags DomainBlock
 	}
 
 
-	_, err = l.request(237, constants.Program, buf)
+	_, err = l.requestStream(237, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10742,7 +10743,7 @@ func (l *Libvirt) DomainGetBlockJobInfo(Dom Domain, Path string, Flags uint32) (
 	}
 
 	var r response
-	r, err = l.request(238, constants.Program, buf)
+	r, err = l.requestStream(238, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10796,7 +10797,7 @@ func (l *Libvirt) DomainBlockJobSetSpeed(Dom Domain, Path string, Bandwidth uint
 	}
 
 
-	_, err = l.request(239, constants.Program, buf)
+	_, err = l.requestStream(239, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10821,7 +10822,7 @@ func (l *Libvirt) DomainBlockPull(Dom Domain, Path string, Bandwidth uint64, Fla
 	}
 
 
-	_, err = l.request(240, constants.Program, buf)
+	_, err = l.requestStream(240, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10834,7 +10835,7 @@ func (l *Libvirt) DomainEventBlockJob() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(241, constants.Program, buf)
+	_, err = l.requestStream(241, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10857,7 +10858,7 @@ func (l *Libvirt) DomainMigrateGetMaxSpeed(Dom Domain, Flags uint32) (rBandwidth
 	}
 
 	var r response
-	r, err = l.request(242, constants.Program, buf)
+	r, err = l.requestStream(242, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10891,7 +10892,7 @@ func (l *Libvirt) DomainBlockStatsFlags(Dom Domain, Path string, Nparams int32,
 	}
 
 	var r response
-	r, err = l.request(243, constants.Program, buf)
+	r, err = l.requestStream(243, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10929,7 +10930,7 @@ func (l *Libvirt) DomainSnapshotGetParent(Snap DomainSnapshot, Flags uint32) (rS
 	}
 
 	var r response
-	r, err = l.request(244, constants.Program, buf)
+	r, err = l.requestStream(244, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10961,7 +10962,7 @@ func (l *Libvirt) DomainReset(Dom Domain, Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(245, constants.Program, buf)
+	_, err = l.requestStream(245, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -10984,7 +10985,7 @@ func (l *Libvirt) DomainSnapshotNumChildren(Snap DomainSnapshot, Flags uint32) (
 	}
 
 	var r response
-	r, err = l.request(246, constants.Program, buf)
+	r, err = l.requestStream(246, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11017,7 +11018,7 @@ func (l *Libvirt) DomainSnapshotListChildrenNames(Snap DomainSnapshot, Maxnames
 	}
 
 	var r response
-	r, err = l.request(247, constants.Program, buf)
+	r, err = l.requestStream(247, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11039,7 +11040,7 @@ func (l *Libvirt) DomainEventDiskChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(248, constants.Program, buf)
+	_, err = l.requestStream(248, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11063,7 +11064,7 @@ func (l *Libvirt) DomainOpenGraphics(Dom Domain, Idx uint32, Flags DomainOpenGra
 	}
 
 
-	_, err = l.request(249, constants.Program, buf)
+	_, err = l.requestStream(249, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11087,7 +11088,7 @@ func (l *Libvirt) NodeSuspendForDuration(Target uint32, Duration uint64, Flags u
 	}
 
 
-	_, err = l.request(250, constants.Program, buf)
+	_, err = l.requestStream(250, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11112,7 +11113,7 @@ func (l *Libvirt) DomainBlockResize(Dom Domain, Disk string, Size uint64, Flags
 	}
 
 
-	_, err = l.request(251, constants.Program, buf)
+	_, err = l.requestStream(251, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11137,7 +11138,7 @@ func (l *Libvirt) DomainSetBlockIOTune(Dom Domain, Disk string, Params []TypedPa
 	}
 
 
-	_, err = l.request(252, constants.Program, buf)
+	_, err = l.requestStream(252, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11162,7 +11163,7 @@ func (l *Libvirt) DomainGetBlockIOTune(Dom Domain, Disk OptString, Nparams int32
 	}
 
 	var r response
-	r, err = l.request(253, constants.Program, buf)
+	r, err = l.requestStream(253, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11201,7 +11202,7 @@ func (l *Libvirt) DomainSetNumaParameters(Dom Domain, Params []TypedParam, Flags
 	}
 
 
-	_, err = l.request(254, constants.Program, buf)
+	_, err = l.requestStream(254, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11225,7 +11226,7 @@ func (l *Libvirt) DomainGetNumaParameters(Dom Domain, Nparams int32, Flags uint3
 	}
 
 	var r response
-	r, err = l.request(255, constants.Program, buf)
+	r, err = l.requestStream(255, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11265,7 +11266,7 @@ func (l *Libvirt) DomainSetInterfaceParameters(Dom Domain, Device string, Params
 	}
 
 
-	_, err = l.request(256, constants.Program, buf)
+	_, err = l.requestStream(256, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11290,7 +11291,7 @@ func (l *Libvirt) DomainGetInterfaceParameters(Dom Domain, Device string, Nparam
 	}
 
 	var r response
-	r, err = l.request(257, constants.Program, buf)
+	r, err = l.requestStream(257, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11328,7 +11329,7 @@ func (l *Libvirt) DomainShutdownFlags(Dom Domain, Flags DomainShutdownFlagValues
 	}
 
 
-	_, err = l.request(258, constants.Program, buf)
+	_, err = l.requestStream(258, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11352,7 +11353,7 @@ func (l *Libvirt) StorageVolWipePattern(Vol StorageVol, Algorithm uint32, Flags
 	}
 
 
-	_, err = l.request(259, constants.Program, buf)
+	_, err = l.requestStream(259, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11376,7 +11377,7 @@ func (l *Libvirt) StorageVolResize(Vol StorageVol, Capacity uint64, Flags Storag
 	}
 
 
-	_, err = l.request(260, constants.Program, buf)
+	_, err = l.requestStream(260, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11401,7 +11402,7 @@ func (l *Libvirt) DomainPmSuspendForDuration(Dom Domain, Target uint32, Duration
 	}
 
 
-	_, err = l.request(261, constants.Program, buf)
+	_, err = l.requestStream(261, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11427,7 +11428,7 @@ func (l *Libvirt) DomainGetCPUStats(Dom Domain, Nparams uint32, StartCPU int32,
 	}
 
 	var r response
-	r, err = l.request(262, constants.Program, buf)
+	r, err = l.requestStream(262, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11466,7 +11467,7 @@ func (l *Libvirt) DomainGetDiskErrors(Dom Domain, Maxerrors uint32, Flags uint32
 	}
 
 	var r response
-	r, err = l.request(263, constants.Program, buf)
+	r, err = l.requestStream(263, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11507,7 +11508,7 @@ func (l *Libvirt) DomainSetMetadata(Dom Domain, Type int32, Metadata OptString,
 	}
 
 
-	_, err = l.request(264, constants.Program, buf)
+	_, err = l.requestStream(264, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11532,7 +11533,7 @@ func (l *Libvirt) DomainGetMetadata(Dom Domain, Type int32, Uri OptString, Flags
 	}
 
 	var r response
-	r, err = l.request(265, constants.Program, buf)
+	r, err = l.requestStream(265, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11567,7 +11568,7 @@ func (l *Libvirt) DomainBlockRebase(Dom Domain, Path string, Base OptString, Ban
 	}
 
 
-	_, err = l.request(266, constants.Program, buf)
+	_, err = l.requestStream(266, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11590,7 +11591,7 @@ func (l *Libvirt) DomainPmWakeup(Dom Domain, Flags uint32) (err error) {
 	}
 
 
-	_, err = l.request(267, constants.Program, buf)
+	_, err = l.requestStream(267, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11603,7 +11604,7 @@ func (l *Libvirt) DomainEventTrayChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(268, constants.Program, buf)
+	_, err = l.requestStream(268, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11616,7 +11617,7 @@ func (l *Libvirt) DomainEventPmwakeup() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(269, constants.Program, buf)
+	_, err = l.requestStream(269, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11629,7 +11630,7 @@ func (l *Libvirt) DomainEventPmsuspend() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(270, constants.Program, buf)
+	_, err = l.requestStream(270, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11652,7 +11653,7 @@ func (l *Libvirt) DomainSnapshotIsCurrent(Snap DomainSnapshot, Flags uint32) (rC
 	}
 
 	var r response
-	r, err = l.request(271, constants.Program, buf)
+	r, err = l.requestStream(271, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11684,7 +11685,7 @@ func (l *Libvirt) DomainSnapshotHasMetadata(Snap DomainSnapshot, Flags uint32) (
 	}
 
 	var r response
-	r, err = l.request(272, constants.Program, buf)
+	r, err = l.requestStream(272, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11716,7 +11717,7 @@ func (l *Libvirt) ConnectListAllDomains(NeedResults int32, Flags ConnectListAllD
 	}
 
 	var r response
-	r, err = l.request(273, constants.Program, buf)
+	r, err = l.requestStream(273, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11754,7 +11755,7 @@ func (l *Libvirt) DomainListAllSnapshots(Dom Domain, NeedResults int32, Flags ui
 	}
 
 	var r response
-	r, err = l.request(274, constants.Program, buf)
+	r, err = l.requestStream(274, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11792,7 +11793,7 @@ func (l *Libvirt) DomainSnapshotListAllChildren(Snapshot DomainSnapshot, NeedRes
 	}
 
 	var r response
-	r, err = l.request(275, constants.Program, buf)
+	r, err = l.requestStream(275, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11819,7 +11820,7 @@ func (l *Libvirt) DomainEventBalloonChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(276, constants.Program, buf)
+	_, err = l.requestStream(276, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11842,7 +11843,7 @@ func (l *Libvirt) DomainGetHostname(Dom Domain, Flags uint32) (rHostname string,
 	}
 
 	var r response
-	r, err = l.request(277, constants.Program, buf)
+	r, err = l.requestStream(277, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11873,7 +11874,7 @@ func (l *Libvirt) DomainGetSecurityLabelList(Dom Domain) (rLabels []DomainGetSec
 	}
 
 	var r response
-	r, err = l.request(278, constants.Program, buf)
+	r, err = l.requestStream(278, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11911,7 +11912,7 @@ func (l *Libvirt) DomainPinEmulator(Dom Domain, Cpumap []byte, Flags DomainModif
 	}
 
 
-	_, err = l.request(279, constants.Program, buf)
+	_, err = l.requestStream(279, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11935,7 +11936,7 @@ func (l *Libvirt) DomainGetEmulatorPinInfo(Dom Domain, Maplen int32, Flags Domai
 	}
 
 	var r response
-	r, err = l.request(280, constants.Program, buf)
+	r, err = l.requestStream(280, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -11972,7 +11973,7 @@ func (l *Libvirt) ConnectListAllStoragePools(NeedResults int32, Flags ConnectLis
 	}
 
 	var r response
-	r, err = l.request(281, constants.Program, buf)
+	r, err = l.requestStream(281, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12010,7 +12011,7 @@ func (l *Libvirt) StoragePoolListAllVolumes(Pool StoragePool, NeedResults int32,
 	}
 
 	var r response
-	r, err = l.request(282, constants.Program, buf)
+	r, err = l.requestStream(282, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12047,7 +12048,7 @@ func (l *Libvirt) ConnectListAllNetworks(NeedResults int32, Flags ConnectListAll
 	}
 
 	var r response
-	r, err = l.request(283, constants.Program, buf)
+	r, err = l.requestStream(283, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12084,7 +12085,7 @@ func (l *Libvirt) ConnectListAllInterfaces(NeedResults int32, Flags ConnectListA
 	}
 
 	var r response
-	r, err = l.request(284, constants.Program, buf)
+	r, err = l.requestStream(284, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12121,7 +12122,7 @@ func (l *Libvirt) ConnectListAllNodeDevices(NeedResults int32, Flags uint32) (rD
 	}
 
 	var r response
-	r, err = l.request(285, constants.Program, buf)
+	r, err = l.requestStream(285, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12158,7 +12159,7 @@ func (l *Libvirt) ConnectListAllNwfilters(NeedResults int32, Flags uint32) (rFil
 	}
 
 	var r response
-	r, err = l.request(286, constants.Program, buf)
+	r, err = l.requestStream(286, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12195,7 +12196,7 @@ func (l *Libvirt) ConnectListAllSecrets(NeedResults int32, Flags ConnectListAllS
 	}
 
 	var r response
-	r, err = l.request(287, constants.Program, buf)
+	r, err = l.requestStream(287, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12232,7 +12233,7 @@ func (l *Libvirt) NodeSetMemoryParameters(Params []TypedParam, Flags uint32) (er
 	}
 
 
-	_, err = l.request(288, constants.Program, buf)
+	_, err = l.requestStream(288, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12255,7 +12256,7 @@ func (l *Libvirt) NodeGetMemoryParameters(Nparams int32, Flags uint32) (rParams
 	}
 
 	var r response
-	r, err = l.request(289, constants.Program, buf)
+	r, err = l.requestStream(289, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12297,7 +12298,7 @@ func (l *Libvirt) DomainBlockCommit(Dom Domain, Disk string, Base OptString, Top
 	}
 
 
-	_, err = l.request(290, constants.Program, buf)
+	_, err = l.requestStream(290, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12324,7 +12325,7 @@ func (l *Libvirt) NetworkUpdate(Net Network, Command uint32, Section uint32, Par
 	}
 
 
-	_, err = l.request(291, constants.Program, buf)
+	_, err = l.requestStream(291, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12337,7 +12338,7 @@ func (l *Libvirt) DomainEventPmsuspendDisk() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(292, constants.Program, buf)
+	_, err = l.requestStream(292, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12361,7 +12362,7 @@ func (l *Libvirt) NodeGetCPUMap(NeedMap int32, NeedOnline int32, Flags uint32) (
 	}
 
 	var r response
-	r, err = l.request(293, constants.Program, buf)
+	r, err = l.requestStream(293, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12405,7 +12406,7 @@ func (l *Libvirt) DomainFstrim(Dom Domain, MountPoint OptString, Minimum uint64,
 	}
 
 
-	_, err = l.request(294, constants.Program, buf)
+	_, err = l.requestStream(294, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12430,7 +12431,7 @@ func (l *Libvirt) DomainSendProcessSignal(Dom Domain, PidValue int64, Signum uin
 	}
 
 
-	_, err = l.request(295, constants.Program, buf)
+	_, err = l.requestStream(295, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12439,7 +12440,7 @@ func (l *Libvirt) DomainSendProcessSignal(Dom Domain, PidValue int64, Signum uin
 }
 
 // DomainOpenChannel is the go wrapper for REMOTE_PROC_DOMAIN_OPEN_CHANNEL.
-func (l *Libvirt) DomainOpenChannel(Dom Domain, Name OptString, Flags DomainChannelFlags) (err error) {
+func (l *Libvirt) DomainOpenChannel(Dom Domain, Name OptString, inStream io.Writer, Flags DomainChannelFlags) (err error) {
 	var buf []byte
 
 	args := DomainOpenChannelArgs {
@@ -12454,7 +12455,7 @@ func (l *Libvirt) DomainOpenChannel(Dom Domain, Name OptString, Flags DomainChan
 	}
 
 
-	_, err = l.request(296, constants.Program, buf)
+	_, err = l.requestStream(296, constants.Program, buf, nil, inStream)
 	if err != nil {
 		return
 	}
@@ -12478,7 +12479,7 @@ func (l *Libvirt) NodeDeviceLookupScsiHostByWwn(Wwnn string, Wwpn string, Flags
 	}
 
 	var r response
-	r, err = l.request(297, constants.Program, buf)
+	r, err = l.requestStream(297, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12510,7 +12511,7 @@ func (l *Libvirt) DomainGetJobStats(Dom Domain, Flags DomainGetJobStatsFlags) (r
 	}
 
 	var r response
-	r, err = l.request(298, constants.Program, buf)
+	r, err = l.requestStream(298, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12548,7 +12549,7 @@ func (l *Libvirt) DomainMigrateGetCompressionCache(Dom Domain, Flags uint32) (rC
 	}
 
 	var r response
-	r, err = l.request(299, constants.Program, buf)
+	r, err = l.requestStream(299, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12581,7 +12582,7 @@ func (l *Libvirt) DomainMigrateSetCompressionCache(Dom Domain, CacheSize uint64,
 	}
 
 
-	_, err = l.request(300, constants.Program, buf)
+	_, err = l.requestStream(300, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12605,7 +12606,7 @@ func (l *Libvirt) NodeDeviceDetachFlags(Name string, DriverName OptString, Flags
 	}
 
 
-	_, err = l.request(301, constants.Program, buf)
+	_, err = l.requestStream(301, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12629,7 +12630,7 @@ func (l *Libvirt) DomainMigrateBegin3Params(Dom Domain, Params []TypedParam, Fla
 	}
 
 	var r response
-	r, err = l.request(302, constants.Program, buf)
+	r, err = l.requestStream(302, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12667,7 +12668,7 @@ func (l *Libvirt) DomainMigratePrepare3Params(Params []TypedParam, CookieIn []by
 	}
 
 	var r response
-	r, err = l.request(303, constants.Program, buf)
+	r, err = l.requestStream(303, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12705,7 +12706,7 @@ func (l *Libvirt) DomainMigratePrepareTunnel3Params(Params []TypedParam, CookieI
 	}
 
 	var r response
-	r, err = l.request(304, constants.Program, buf)
+	r, err = l.requestStream(304, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12740,7 +12741,7 @@ func (l *Libvirt) DomainMigratePerform3Params(Dom Domain, Dconnuri OptString, Pa
 	}
 
 	var r response
-	r, err = l.request(305, constants.Program, buf)
+	r, err = l.requestStream(305, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12774,7 +12775,7 @@ func (l *Libvirt) DomainMigrateFinish3Params(Params []TypedParam, CookieIn []byt
 	}
 
 	var r response
-	r, err = l.request(306, constants.Program, buf)
+	r, err = l.requestStream(306, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12814,7 +12815,7 @@ func (l *Libvirt) DomainMigrateConfirm3Params(Dom Domain, Params []TypedParam, C
 	}
 
 
-	_, err = l.request(307, constants.Program, buf)
+	_, err = l.requestStream(307, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12838,7 +12839,7 @@ func (l *Libvirt) DomainSetMemoryStatsPeriod(Dom Domain, Period int32, Flags Dom
 	}
 
 
-	_, err = l.request(308, constants.Program, buf)
+	_, err = l.requestStream(308, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12861,7 +12862,7 @@ func (l *Libvirt) DomainCreateXMLWithFiles(XMLDesc string, Flags DomainCreateFla
 	}
 
 	var r response
-	r, err = l.request(309, constants.Program, buf)
+	r, err = l.requestStream(309, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12893,7 +12894,7 @@ func (l *Libvirt) DomainCreateWithFiles(Dom Domain, Flags DomainCreateFlags) (rD
 	}
 
 	var r response
-	r, err = l.request(310, constants.Program, buf)
+	r, err = l.requestStream(310, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12915,7 +12916,7 @@ func (l *Libvirt) DomainEventDeviceRemoved() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(311, constants.Program, buf)
+	_, err = l.requestStream(311, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12939,7 +12940,7 @@ func (l *Libvirt) ConnectGetCPUModelNames(Arch string, NeedResults int32, Flags
 	}
 
 	var r response
-	r, err = l.request(312, constants.Program, buf)
+	r, err = l.requestStream(312, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -12976,7 +12977,7 @@ func (l *Libvirt) ConnectNetworkEventRegisterAny(EventID int32, Net OptNetwork)
 	}
 
 	var r response
-	r, err = l.request(313, constants.Program, buf)
+	r, err = l.requestStream(313, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13007,7 +13008,7 @@ func (l *Libvirt) ConnectNetworkEventDeregisterAny(CallbackID int32) (err error)
 	}
 
 
-	_, err = l.request(314, constants.Program, buf)
+	_, err = l.requestStream(314, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13020,7 +13021,7 @@ func (l *Libvirt) NetworkEventLifecycle() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(315, constants.Program, buf)
+	_, err = l.requestStream(315, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13043,7 +13044,7 @@ func (l *Libvirt) ConnectDomainEventCallbackRegisterAny(EventID int32, Dom OptDo
 	}
 
 	var r response
-	r, err = l.request(316, constants.Program, buf)
+	r, err = l.requestStream(316, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13074,7 +13075,7 @@ func (l *Libvirt) ConnectDomainEventCallbackDeregisterAny(CallbackID int32) (err
 	}
 
 
-	_, err = l.request(317, constants.Program, buf)
+	_, err = l.requestStream(317, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13087,7 +13088,7 @@ func (l *Libvirt) DomainEventCallbackLifecycle() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(318, constants.Program, buf)
+	_, err = l.requestStream(318, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13100,7 +13101,7 @@ func (l *Libvirt) DomainEventCallbackReboot() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(319, constants.Program, buf)
+	_, err = l.requestStream(319, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13113,7 +13114,7 @@ func (l *Libvirt) DomainEventCallbackRtcChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(320, constants.Program, buf)
+	_, err = l.requestStream(320, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13126,7 +13127,7 @@ func (l *Libvirt) DomainEventCallbackWatchdog() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(321, constants.Program, buf)
+	_, err = l.requestStream(321, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13139,7 +13140,7 @@ func (l *Libvirt) DomainEventCallbackIOError() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(322, constants.Program, buf)
+	_, err = l.requestStream(322, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13152,7 +13153,7 @@ func (l *Libvirt) DomainEventCallbackGraphics() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(323, constants.Program, buf)
+	_, err = l.requestStream(323, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13165,7 +13166,7 @@ func (l *Libvirt) DomainEventCallbackIOErrorReason() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(324, constants.Program, buf)
+	_, err = l.requestStream(324, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13178,7 +13179,7 @@ func (l *Libvirt) DomainEventCallbackControlError() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(325, constants.Program, buf)
+	_, err = l.requestStream(325, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13191,7 +13192,7 @@ func (l *Libvirt) DomainEventCallbackBlockJob() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(326, constants.Program, buf)
+	_, err = l.requestStream(326, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13204,7 +13205,7 @@ func (l *Libvirt) DomainEventCallbackDiskChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(327, constants.Program, buf)
+	_, err = l.requestStream(327, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13217,7 +13218,7 @@ func (l *Libvirt) DomainEventCallbackTrayChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(328, constants.Program, buf)
+	_, err = l.requestStream(328, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13230,7 +13231,7 @@ func (l *Libvirt) DomainEventCallbackPmwakeup() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(329, constants.Program, buf)
+	_, err = l.requestStream(329, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13243,7 +13244,7 @@ func (l *Libvirt) DomainEventCallbackPmsuspend() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(330, constants.Program, buf)
+	_, err = l.requestStream(330, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13256,7 +13257,7 @@ func (l *Libvirt) DomainEventCallbackBalloonChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(331, constants.Program, buf)
+	_, err = l.requestStream(331, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13269,7 +13270,7 @@ func (l *Libvirt) DomainEventCallbackPmsuspendDisk() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(332, constants.Program, buf)
+	_, err = l.requestStream(332, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13282,7 +13283,7 @@ func (l *Libvirt) DomainEventCallbackDeviceRemoved() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(333, constants.Program, buf)
+	_, err = l.requestStream(333, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13307,7 +13308,7 @@ func (l *Libvirt) DomainCoreDumpWithFormat(Dom Domain, To string, Dumpformat uin
 	}
 
 
-	_, err = l.request(334, constants.Program, buf)
+	_, err = l.requestStream(334, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13331,7 +13332,7 @@ func (l *Libvirt) DomainFsfreeze(Dom Domain, Mountpoints []string, Flags uint32)
 	}
 
 	var r response
-	r, err = l.request(335, constants.Program, buf)
+	r, err = l.requestStream(335, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13364,7 +13365,7 @@ func (l *Libvirt) DomainFsthaw(Dom Domain, Mountpoints []string, Flags uint32) (
 	}
 
 	var r response
-	r, err = l.request(336, constants.Program, buf)
+	r, err = l.requestStream(336, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13396,7 +13397,7 @@ func (l *Libvirt) DomainGetTime(Dom Domain, Flags uint32) (rSeconds int64, rNsec
 	}
 
 	var r response
-	r, err = l.request(337, constants.Program, buf)
+	r, err = l.requestStream(337, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13435,7 +13436,7 @@ func (l *Libvirt) DomainSetTime(Dom Domain, Seconds int64, Nseconds uint32, Flag
 	}
 
 
-	_, err = l.request(338, constants.Program, buf)
+	_, err = l.requestStream(338, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13448,7 +13449,7 @@ func (l *Libvirt) DomainEventBlockJob2() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(339, constants.Program, buf)
+	_, err = l.requestStream(339, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13473,7 +13474,7 @@ func (l *Libvirt) NodeGetFreePages(Pages []uint32, StartCell int32, CellCount ui
 	}
 
 	var r response
-	r, err = l.request(340, constants.Program, buf)
+	r, err = l.requestStream(340, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13507,7 +13508,7 @@ func (l *Libvirt) NetworkGetDhcpLeases(Net Network, Mac OptString, NeedResults i
 	}
 
 	var r response
-	r, err = l.request(341, constants.Program, buf)
+	r, err = l.requestStream(341, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13547,7 +13548,7 @@ func (l *Libvirt) ConnectGetDomainCapabilities(Emulatorbin OptString, Arch OptSt
 	}
 
 	var r response
-	r, err = l.request(342, constants.Program, buf)
+	r, err = l.requestStream(342, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13580,7 +13581,7 @@ func (l *Libvirt) DomainOpenGraphicsFd(Dom Domain, Idx uint32, Flags DomainOpenG
 	}
 
 
-	_, err = l.request(343, constants.Program, buf)
+	_, err = l.requestStream(343, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13604,7 +13605,7 @@ func (l *Libvirt) ConnectGetAllDomainStats(Doms []Domain, Stats uint32, Flags Co
 	}
 
 	var r response
-	r, err = l.request(344, constants.Program, buf)
+	r, err = l.requestStream(344, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13639,7 +13640,7 @@ func (l *Libvirt) DomainBlockCopy(Dom Domain, Path string, Destxml string, Param
 	}
 
 
-	_, err = l.request(345, constants.Program, buf)
+	_, err = l.requestStream(345, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13652,7 +13653,7 @@ func (l *Libvirt) DomainEventCallbackTunable() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(346, constants.Program, buf)
+	_, err = l.requestStream(346, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13678,7 +13679,7 @@ func (l *Libvirt) NodeAllocPages(PageSizes []uint32, PageCounts []uint64, StartC
 	}
 
 	var r response
-	r, err = l.request(347, constants.Program, buf)
+	r, err = l.requestStream(347, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13700,7 +13701,7 @@ func (l *Libvirt) DomainEventCallbackAgentLifecycle() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(348, constants.Program, buf)
+	_, err = l.requestStream(348, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13723,7 +13724,7 @@ func (l *Libvirt) DomainGetFsinfo(Dom Domain, Flags uint32) (rInfo []DomainFsinf
 	}
 
 	var r response
-	r, err = l.request(349, constants.Program, buf)
+	r, err = l.requestStream(349, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13760,7 +13761,7 @@ func (l *Libvirt) DomainDefineXMLFlags(XML string, Flags DomainDefineFlags) (rDo
 	}
 
 	var r response
-	r, err = l.request(350, constants.Program, buf)
+	r, err = l.requestStream(350, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13792,7 +13793,7 @@ func (l *Libvirt) DomainGetIothreadInfo(Dom Domain, Flags DomainModificationImpa
 	}
 
 	var r response
-	r, err = l.request(351, constants.Program, buf)
+	r, err = l.requestStream(351, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13831,7 +13832,7 @@ func (l *Libvirt) DomainPinIothread(Dom Domain, IothreadsID uint32, Cpumap []byt
 	}
 
 
-	_, err = l.request(352, constants.Program, buf)
+	_, err = l.requestStream(352, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13855,7 +13856,7 @@ func (l *Libvirt) DomainInterfaceAddresses(Dom Domain, Source uint32, Flags uint
 	}
 
 	var r response
-	r, err = l.request(353, constants.Program, buf)
+	r, err = l.requestStream(353, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13877,7 +13878,7 @@ func (l *Libvirt) DomainEventCallbackDeviceAdded() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(354, constants.Program, buf)
+	_, err = l.requestStream(354, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13901,7 +13902,7 @@ func (l *Libvirt) DomainAddIothread(Dom Domain, IothreadID uint32, Flags DomainM
 	}
 
 
-	_, err = l.request(355, constants.Program, buf)
+	_, err = l.requestStream(355, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13925,7 +13926,7 @@ func (l *Libvirt) DomainDelIothread(Dom Domain, IothreadID uint32, Flags DomainM
 	}
 
 
-	_, err = l.request(356, constants.Program, buf)
+	_, err = l.requestStream(356, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13950,7 +13951,7 @@ func (l *Libvirt) DomainSetUserPassword(Dom Domain, User OptString, Password Opt
 	}
 
 
-	_, err = l.request(357, constants.Program, buf)
+	_, err = l.requestStream(357, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13974,7 +13975,7 @@ func (l *Libvirt) DomainRename(Dom Domain, NewName OptString, Flags uint32) (rRe
 	}
 
 	var r response
-	r, err = l.request(358, constants.Program, buf)
+	r, err = l.requestStream(358, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -13996,7 +13997,7 @@ func (l *Libvirt) DomainEventCallbackMigrationIteration() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(359, constants.Program, buf)
+	_, err = l.requestStream(359, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14009,7 +14010,7 @@ func (l *Libvirt) ConnectRegisterCloseCallback() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(360, constants.Program, buf)
+	_, err = l.requestStream(360, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14022,7 +14023,7 @@ func (l *Libvirt) ConnectUnregisterCloseCallback() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(361, constants.Program, buf)
+	_, err = l.requestStream(361, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14035,7 +14036,7 @@ func (l *Libvirt) ConnectEventConnectionClosed() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(362, constants.Program, buf)
+	_, err = l.requestStream(362, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14048,7 +14049,7 @@ func (l *Libvirt) DomainEventCallbackJobCompleted() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(363, constants.Program, buf)
+	_, err = l.requestStream(363, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14071,7 +14072,7 @@ func (l *Libvirt) DomainMigrateStartPostCopy(Dom Domain, Flags uint32) (err erro
 	}
 
 
-	_, err = l.request(364, constants.Program, buf)
+	_, err = l.requestStream(364, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14094,7 +14095,7 @@ func (l *Libvirt) DomainGetPerfEvents(Dom Domain, Flags DomainModificationImpact
 	}
 
 	var r response
-	r, err = l.request(365, constants.Program, buf)
+	r, err = l.requestStream(365, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14128,7 +14129,7 @@ func (l *Libvirt) DomainSetPerfEvents(Dom Domain, Params []TypedParam, Flags Dom
 	}
 
 
-	_, err = l.request(366, constants.Program, buf)
+	_, err = l.requestStream(366, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14141,7 +14142,7 @@ func (l *Libvirt) DomainEventCallbackDeviceRemovalFailed() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(367, constants.Program, buf)
+	_, err = l.requestStream(367, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14164,7 +14165,7 @@ func (l *Libvirt) ConnectStoragePoolEventRegisterAny(EventID int32, Pool OptStor
 	}
 
 	var r response
-	r, err = l.request(368, constants.Program, buf)
+	r, err = l.requestStream(368, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14195,7 +14196,7 @@ func (l *Libvirt) ConnectStoragePoolEventDeregisterAny(CallbackID int32) (err er
 	}
 
 
-	_, err = l.request(369, constants.Program, buf)
+	_, err = l.requestStream(369, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14208,7 +14209,7 @@ func (l *Libvirt) StoragePoolEventLifecycle() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(370, constants.Program, buf)
+	_, err = l.requestStream(370, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14231,7 +14232,7 @@ func (l *Libvirt) DomainGetGuestVcpus(Dom Domain, Flags uint32) (rParams []Typed
 	}
 
 	var r response
-	r, err = l.request(371, constants.Program, buf)
+	r, err = l.requestStream(371, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14266,7 +14267,7 @@ func (l *Libvirt) DomainSetGuestVcpus(Dom Domain, Cpumap string, State int32, Fl
 	}
 
 
-	_, err = l.request(372, constants.Program, buf)
+	_, err = l.requestStream(372, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14279,7 +14280,7 @@ func (l *Libvirt) StoragePoolEventRefresh() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(373, constants.Program, buf)
+	_, err = l.requestStream(373, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14302,7 +14303,7 @@ func (l *Libvirt) ConnectNodeDeviceEventRegisterAny(EventID int32, Dev OptNodeDe
 	}
 
 	var r response
-	r, err = l.request(374, constants.Program, buf)
+	r, err = l.requestStream(374, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14333,7 +14334,7 @@ func (l *Libvirt) ConnectNodeDeviceEventDeregisterAny(CallbackID int32) (err err
 	}
 
 
-	_, err = l.request(375, constants.Program, buf)
+	_, err = l.requestStream(375, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14346,7 +14347,7 @@ func (l *Libvirt) NodeDeviceEventLifecycle() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(376, constants.Program, buf)
+	_, err = l.requestStream(376, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14359,7 +14360,7 @@ func (l *Libvirt) NodeDeviceEventUpdate() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(377, constants.Program, buf)
+	_, err = l.requestStream(377, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14382,7 +14383,7 @@ func (l *Libvirt) StorageVolGetInfoFlags(Vol StorageVol, Flags uint32) (rType in
 	}
 
 	var r response
-	r, err = l.request(378, constants.Program, buf)
+	r, err = l.requestStream(378, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14414,7 +14415,7 @@ func (l *Libvirt) DomainEventCallbackMetadataChange() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(379, constants.Program, buf)
+	_, err = l.requestStream(379, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14437,7 +14438,7 @@ func (l *Libvirt) ConnectSecretEventRegisterAny(EventID int32, OptSecret OptSecr
 	}
 
 	var r response
-	r, err = l.request(380, constants.Program, buf)
+	r, err = l.requestStream(380, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14468,7 +14469,7 @@ func (l *Libvirt) ConnectSecretEventDeregisterAny(CallbackID int32) (err error)
 	}
 
 
-	_, err = l.request(381, constants.Program, buf)
+	_, err = l.requestStream(381, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14481,7 +14482,7 @@ func (l *Libvirt) SecretEventLifecycle() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(382, constants.Program, buf)
+	_, err = l.requestStream(382, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14494,7 +14495,7 @@ func (l *Libvirt) SecretEventValueChanged() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(383, constants.Program, buf)
+	_, err = l.requestStream(383, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14519,7 +14520,7 @@ func (l *Libvirt) DomainSetVcpu(Dom Domain, Cpumap string, State int32, Flags Do
 	}
 
 
-	_, err = l.request(384, constants.Program, buf)
+	_, err = l.requestStream(384, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14532,7 +14533,7 @@ func (l *Libvirt) DomainEventBlockThreshold() (err error) {
 	var buf []byte
 
 
-	_, err = l.request(385, constants.Program, buf)
+	_, err = l.requestStream(385, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14557,7 +14558,7 @@ func (l *Libvirt) DomainSetBlockThreshold(Dom Domain, Dev string, Threshold uint
 	}
 
 
-	_, err = l.request(386, constants.Program, buf)
+	_, err = l.requestStream(386, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14580,7 +14581,7 @@ func (l *Libvirt) DomainMigrateGetMaxDowntime(Dom Domain, Flags uint32) (rDownti
 	}
 
 	var r response
-	r, err = l.request(387, constants.Program, buf)
+	r, err = l.requestStream(387, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14612,7 +14613,7 @@ func (l *Libvirt) DomainManagedSaveGetXMLDesc(Dom Domain, Flags DomainXMLFlags)
 	}
 
 	var r response
-	r, err = l.request(388, constants.Program, buf)
+	r, err = l.requestStream(388, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14645,7 +14646,7 @@ func (l *Libvirt) DomainManagedSaveDefineXML(Dom Domain, Dxml OptString, Flags D
 	}
 
 
-	_, err = l.request(389, constants.Program, buf)
+	_, err = l.requestStream(389, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
@@ -14670,7 +14671,7 @@ func (l *Libvirt) DomainSetLifecycleAction(Dom Domain, Type uint32, Action uint3
 	}
 
 
-	_, err = l.request(390, constants.Program, buf)
+	_, err = l.requestStream(390, constants.Program, buf, nil, nil)
 	if err != nil {
 		return
 	}
diff --git a/libvirt_integration_test.go b/libvirt_integration_test.go
index 719108b..9e8f27b 100644
--- a/libvirt_integration_test.go
+++ b/libvirt_integration_test.go
@@ -17,6 +17,7 @@
 package libvirt
 
 import (
+	"bytes"
 	"encoding/xml"
 	"net"
 	"sync"
@@ -252,6 +253,58 @@ func TestXMLIntegration(t *testing.T) {
 	}
 }
 
+func TestVolumeUploadDownloadIntegration(t *testing.T) {
+	testdata := []byte("Hello, world!")
+	l := New(testConn(t))
+
+	if err := l.Connect(); err != nil {
+		t.Error(err)
+	}
+	defer l.Disconnect()
+
+	pool, err := l.StoragePool("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var volObj struct {
+		XMLName  xml.Name `xml:"volume"`
+		Name     string   `xml:"name"`
+		Capacity struct {
+			Value uint64 `xml:",chardata"`
+		} `xml:"capacity"`
+		Target struct {
+			Format struct {
+				Type string `xml:"type,attr"`
+			} `xml:"format"`
+		} `xml:"target"`
+	}
+	volObj.Name = "testvol"
+	volObj.Capacity.Value = uint64(len(testdata))
+	volObj.Target.Format.Type = "raw"
+	xmlVol, err := xml.Marshal(volObj)
+	if err != nil {
+		t.Fatal(err)
+	}
+	vol, err := l.StorageVolCreateXML(pool, string(xmlVol), 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer l.StorageVolDelete(vol, 0)
+	err = l.StorageVolUpload(vol, bytes.NewBuffer(testdata), 0, 0, 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var buf bytes.Buffer
+	err = l.StorageVolDownload(vol, &buf, 0, 0, 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if bytes.Compare(testdata, buf.Bytes()) != 0 {
+		t.Fatal("download not what we uploaded")
+	}
+}
+
 // verify we're able to concurrently communicate with libvirtd.
 // see: https://github.com/digitalocean/go-libvirt/pull/52
 func Test_concurrentWrite(t *testing.T) {
diff --git a/rpc.go b/rpc.go
index 72119ae..20f8f34 100644
--- a/rpc.go
+++ b/rpc.go
@@ -174,10 +174,12 @@ func (l *Libvirt) callback(id uint32, res response) {
 	c, ok := l.callbacks[id]
 	l.cm.Unlock()
 	if ok {
+		// we close channel in deregister() so that we don't block here forever without receiver
+		defer func() {
+			recover()
+		}()
 		c <- res
 	}
-
-	l.deregister(id)
 }
 
 // route sends incoming packets to their listeners.
@@ -274,11 +276,107 @@ func (l *Libvirt) deregister(id uint32) {
 // returns response returned by server.
 // if response is not OK, decodes error from it and returns it.
 func (l *Libvirt) request(proc uint32, program uint32, payload []byte) (response, error) {
+	return l.requestStream(proc, program, payload, nil, nil)
+}
+
+func (l *Libvirt) processIncomingStream(c chan response, inStream io.Writer) (response, error) {
+	for {
+		resp, err := l.getResponse(c)
+		if err != nil {
+			return resp, err
+		}
+		// StatusOK here means end of stream
+		if resp.Status == StatusOK {
+			return resp, nil
+		}
+		// StatusError is handled in getResponse, so this is StatusContinue
+		// StatusContinue is valid here only for stream packets
+		// libvirtd breaks protocol and returns StatusContinue with empty Payload when stream finishes
+		if len(resp.Payload) == 0 {
+			return resp, nil
+		}
+		if inStream != nil {
+			_, err = inStream.Write(resp.Payload)
+			if err != nil {
+				return response{}, err
+			}
+		}
+	}
+}
+
+func (l *Libvirt) requestStream(proc uint32, program uint32, payload []byte, outStream io.Reader, inStream io.Writer) (response, error) {
 	serial := l.serial()
 	c := make(chan response)
 
 	l.register(serial, c)
+	defer l.deregister(serial)
 
+	err := l.sendPacket(serial, proc, program, payload, Call, StatusOK)
+	if err != nil {
+		return response{}, err
+	}
+
+	resp, err := l.getResponse(c)
+	if err != nil {
+		return resp, err
+	}
+
+	if outStream != nil {
+		abortOutStream := make(chan bool)
+		outStreamErr := make(chan error)
+		go func() {
+			outStreamErr <- l.sendStream(serial, proc, program, outStream, abortOutStream)
+		}()
+
+		// Even without incoming stream server sends confirmation once all data is received
+		resp, err = l.processIncomingStream(c, inStream)
+		if err != nil {
+			abortOutStream <- true
+			return resp, err
+		}
+
+		err = <-outStreamErr
+		if err != nil {
+			return response{}, err
+		}
+	} else if inStream != nil {
+		return l.processIncomingStream(c, inStream)
+	}
+
+	return resp, nil
+}
+
+func (l *Libvirt) sendStream(serial uint32, proc uint32, program uint32, stream io.Reader, abort chan bool) error {
+	// Keep total packet length under 4 MiB to follow possible limitation in libvirt server code
+	buf := make([]byte, 4*MiB-constants.HeaderSize)
+	for {
+		select {
+		case <-abort:
+			return l.sendPacket(serial, proc, program, nil, Stream, StatusError)
+		default:
+		}
+		n, err := stream.Read(buf)
+		if err != nil {
+			if err == io.EOF {
+				return l.sendPacket(serial, proc, program, nil, Stream, StatusOK)
+			}
+			// keep original error
+			err2 := l.sendPacket(serial, proc, program, nil, Stream, StatusError)
+			if err2 != nil {
+				return err2
+			}
+			return err
+		}
+		if n > 0 {
+			err = l.sendPacket(serial, proc, program, buf[:n], Stream, StatusContinue)
+			if err != nil {
+				return err
+			}
+		}
+	}
+}
+
+func (l *Libvirt) sendPacket(serial uint32, proc uint32, program uint32, payload []byte, typ uint32, status uint32) error {
 	size := constants.PacketLengthSize + constants.HeaderSize
 	if payload != nil {
 		size += len(payload)
@@ -290,9 +388,9 @@ func (l *Libvirt) request(proc uint32, program uint32, payload []byte) (response
 			Program:   program,
 			Version:   constants.ProtocolVersion,
 			Procedure: proc,
-			Type:      Call,
+			Type:      typ,
 			Serial:    serial,
-			Status:    StatusOK,
+			Status:    status,
 		},
 	}
 
@@ -301,23 +399,23 @@ func (l *Libvirt) request(proc uint32, program uint32, payload []byte) (response
 	defer l.mu.Unlock()
 	err := binary.Write(l.w, binary.BigEndian, p)
 	if err != nil {
-		return response{}, err
+		return err
 	}
 
 	// write payload
 	if payload != nil {
 		err = binary.Write(l.w, binary.BigEndian, payload)
 		if err != nil {
-			return response{}, err
+			return err
 		}
 	}
 
-	if err := l.w.Flush(); err != nil {
-		return response{}, err
-	}
+	return l.w.Flush()
+}
 
+func (l *Libvirt) getResponse(c chan response) (response, error) {
 	resp := <-c
-	if resp.Status != StatusOK {
+	if resp.Status == StatusError {
 		return resp, decodeError(resp.Payload)
 	}
 
diff --git a/units.go b/units.go
new file mode 100644
index 0000000..0368650
--- /dev/null
+++ b/units.go
@@ -0,0 +1,27 @@
+// Copyright 2016 The go-libvirt Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// This module provides different units of measurement to make other
+// code more readable.
+
+package libvirt
+
+const (
+    // B - byte
+	B   = 1
+    // KiB - kibibyte
+	KiB = 1024 * B
+    // MiB - mebibyte
+	MiB = 1024 * KiB
+)