diff --git a/src/codegen.inc.php b/src/codegen.inc.php
index 36f4d54..058cb30 100644
--- a/src/codegen.inc.php
+++ b/src/codegen.inc.php
@@ -115,6 +115,12 @@ function _add_twig_support(\Twig\Environment $twig)
       return var2buf($name, $fname, $type, $buf, $tokens, $is_ptr);
     }
   ));
+  $twig->addFilter(new \Twig\TwigFilter('rpc_invert', 
+    function($name)
+    {
+      return rpc_invert($name);
+    }
+  ));
   $twig->addFilter(new \Twig\TwigFilter('go_type', 
     function($type, $tokens) 
     {
@@ -364,3 +370,12 @@ function _read_op(array $tokens, $op)
 {
   return "if err := $op; err != nil { return " . (array_key_exists("optional", $tokens) ? "/*optional*/nil" : "err"). " }";
 }
+
+function rpc_invert($name)
+{
+ if(strpos($name, '_RSP_') !== false)
+   return str_replace('_RSP_', '_REQ_', $name);
+ else
+   return str_replace('_REQ_', '_RSP_', $name);
+}
+
diff --git a/tpl/macro.twig b/tpl/macro.twig
index 908c3f6..bd5d5a4 100644
--- a/tpl/macro.twig
+++ b/tpl/macro.twig
@@ -5,7 +5,7 @@
     {%- elseif u.object is instanceof('\\mtgMetaEnum') ~%}
     {{ _self.decl_enum(u.object) }}
     {%- elseif u.object is instanceof('\\mtgMetaRPC') ~%}
-    {{ _self.decl_rpc(u.object) }}
+    {{ _self.decl_rpc(meta, u.object) }}
     {%- endif ~%}
   {%- endfor ~%}
 {% endmacro %}
@@ -34,25 +34,32 @@ var _{{o.name}}_fields_props meta.ClassFieldsProps = {{_self.struct_fields_props
 func {{o.name}}_CLASS_ID() uint32 {
   return {{o.classid}}
 }
+
 type I{{o.name}} interface {
   meta.IMetaStruct
   Ptr{{o.name}}() *{{o.name}}
 }
+
 func (*{{o.name}}) CLASS_ID() uint32 {
   return {{o.classid}}
 }
+
 func (*{{o.name}}) CLASS_NAME() string {
   return "{{o.name}}"
 }
+
 func (*{{o.name}}) CLASS_PROPS() *map[string]string {
   return &_{{o.name}}_class_props
 }
+
 func (*{{o.name}}) CLASS_FIELDS() []string {
   return _{{o.name}}_class_fields
 }
+
 func (*{{o.name}}) CLASS_FIELDS_PROPS() *meta.ClassFieldsProps {
   return &_{{o.name}}_fields_props
 }
+
 //convenience getter
 func Ptr{{o.name}}(m meta.IMetaStruct) *{{o.name}} {
   p, ok := m.(I{{o.name}})
@@ -61,20 +68,25 @@ func Ptr{{o.name}}(m meta.IMetaStruct) *{{o.name}} {
   }
   return p.Ptr{{o.name}}()
 }
+
 func (self *{{o.name}}) Ptr{{o.name}}() *{{o.name}} {
   return self
 }
+
 func New{{o.name}}() *{{o.name}} {
   item := new ({{o.name}})
   item.Reset()
   return item
 }
+
 func (self *{{o.name}}) Reset() {
   {{_self.struct_reset_fields(o)}}
 }
+
 func (self *{{o.name}}) Read(reader meta.Reader) error {
   return meta.ReadStruct(reader, self, "")
 }
+
 func (self *{{o.name}}) ReadFields(reader meta.Reader) error {
   self.Reset()
 
@@ -82,9 +94,11 @@ func (self *{{o.name}}) ReadFields(reader meta.Reader) error {
 
   return nil
 }
+
 func (self *{{o.name}}) Write(writer meta.Writer) error {
   return meta.WriteStruct(writer, self, "")
 }
+
 func (self *{{o.name}}) WriteFields(writer meta.Writer) error {
   
   {{_self.struct_write_fields(o)}}
@@ -370,6 +384,77 @@ func New{{o.name}}ByName(name string) ({{o.name}}, error) {
 {%- endfor ~%}
 {% endmacro %}
 
-{% macro decl_rpc(o) %}
+{% macro decl_rpc(meta, o) %}
+
+{{_self._decl_rpc_part(meta, o.req, o.code)}}
+{{_self._decl_rpc_part(meta, o.rsp, o.code)}}
+
+func New{{o.name}}() *{{o.name}} {
+  rpc := {{o.name}}{}
+  rpc.Req = New{{o.req.name}}()
+  rpc.Rsp = New{{o.rsp.name}}()
+  return &rpc
+}
+
+type {{o.name}} struct {
+  ErrCode  int32
+  ErrMsg string
+  Req  *{{o.req.name}}
+  Rsp *{{o.rsp.name}}
+}
+
+func (rpc *{{o.name}}) SetError(code int32, msg string) {
+  rpc.ErrCode = code
+  rpc.ErrMsg = msg
+}
+
+func (rpc *{{o.name}}) GetError() (int32, string) {
+  return rpc.ErrCode, rpc.ErrMsg
+}
+
+func (rpc *{{o.name}}) GetRequest() meta.IMetaStruct {
+  return rpc.Req
+}
+
+func (rpc *{{o.name}}) GetResponse() meta.IMetaStruct {
+  return rpc.Rsp
+}
+
+func (rpc *{{o.name}}) GetName() string {
+  return "{{o.name}}"
+}
+
+func (rpc *{{o.name}}) GetCode() int32 {
+  return {{o.code}}
+}
+
+type IRPCHandler_{{o.name}} interface {
+  {{o.name}}(*{{o.name}}) error
+}
+
+func (rpc *{{o.name}}) Execute(h interface{}) error{
+  mh, ok := h.(IRPCHandler_{{o.name}})
+  if !ok {
+    return errors.New("RPC '{{o.name}}(*{{o.name}}) error' is not implemented")
+  }
+  return mh.{{o.name}}(rpc)
+}
+
+{% endmacro %}
+
+{% macro _decl_rpc_part(meta, o, code) %}
+
+{{_self.decl_struct(meta, o)}}
+
+var {{o.name}}_ func(interface{}, *{{o.name}}, *{{o.name|rpc_invert}}) error
+
+func (self *{{o.name}}) I{{o.name}}() *{{o.name}} {
+  return self
+}
+
+func (*{{o.name}}) GetCode() int32 {
+  return {{code}}
+}
+
 {% endmacro %}