diff --git a/include/sxmp/sxmp.h b/include/sxmp/sxmp.h
index 10974c9..b45738b 100644
--- a/include/sxmp/sxmp.h
+++ b/include/sxmp/sxmp.h
@@ -311,6 +311,12 @@ struct _stream_entry_node {
   list_node_t node;
 };
 
+struct _stream_named_order_node {
+  int order;
+  char *name;
+  list_node_t node;
+};
+
 struct _stream_list_node {
   list_head_t *list;
   list_node_t node;
@@ -423,10 +429,19 @@ int sxmp_rpclist_filter(usrtc_t *source, usrtc_t **dest, int flag, int *filter);
   void sxstream_generic_slist_free(list_head_t *list);
   int sxstream_generic_slist_additem(list_head_t *list, const char *value);
 
+  void sxstream_generic_named_free(list_head_t *list);
+  int sxstream_generic_nmlist_additem(list_head_t *list, const char *name,
+                                      int order);
+  const char *sxstream_generic_named_lookupname(list_head_t *list, int order);
+  int sxstream_generic_named_lookuporder(list_head_t *list, const char *name);
+
 #ifdef __cplusplus
 }
 #endif
 
+#define sxstream_generic_named_alloc() \
+  sxstream_generic_slist_alloc()
+
 #define blub(txt)  fprintf(stderr, "%s:%d in %s > %s\n", __FILE__, __LINE__, __FUNCTION__, txt)
 
 #define dumphead(head) fprintf(stderr, "id: %d, opcode: %d, attr: %d, len = %d, reserve: %d\n", (head)->msgid, (head)->opcode, (head)->attr, (head)->payload_length, (head)->reserve)
diff --git a/lib/stream_generic_listops.c b/lib/stream_generic_listops.c
index 19a0529..e96ef64 100644
--- a/lib/stream_generic_listops.c
+++ b/lib/stream_generic_listops.c
@@ -87,3 +87,78 @@ int sxstream_generic_slist_additem(list_head_t *list, const char *value)
   return 0;
 }
 
+int sxstream_generic_nmlist_additem(list_head_t *list, const char *name, int order)
+{
+  struct _stream_named_order_node *entry = malloc(sizeof(struct _stream_named_order_node));
+  size_t name_len = 0;
+
+  if(!entry || !list) return -1;
+  if(!name) {
+  __enomem:
+    free(entry);
+    return -1;
+  }
+
+  /* check up */
+  if(strchr(name, '"')) goto __enomem;
+  else name_len = strlen(name) + 2*sizeof(char);
+
+  if(!(entry->name = malloc(name_len))) goto __enomem;
+  else snprintf(entry->name, name_len, ":%s", name);
+  entry->order = order;
+
+  /* add to list */
+  list_init_node(&entry->node);
+  list_add2tail(list, &entry->node);
+
+  return 0;
+}
+
+void sxstream_generic_named_free(list_head_t *list)
+{
+  struct _stream_named_order_node *entry;
+  list_node_t *iter, *siter;
+
+  if(!list) return;
+
+  list_for_each_safe(list, iter, siter) {
+    entry = list_entry(iter, struct _stream_named_order_node, node);
+    list_del(iter);
+    free(entry->name);
+    free(entry);
+  }
+
+  free(list);
+
+  return;
+}
+
+const char *sxstream_generic_named_lookupname(list_head_t *list, int order)
+{
+  struct _stream_named_order_node *entry;
+  list_node_t *iter, *siter;
+
+  if(!list) return NULL;
+
+  list_for_each_safe(list, iter, siter) {
+    entry = list_entry(iter, struct _stream_named_order_node, node);
+    if(entry->order == order) return entry->name + sizeof(char);
+  }
+
+  return NULL;
+}
+
+int sxstream_generic_named_lookuporder(list_head_t *list, const char *name)
+{
+  struct _stream_named_order_node *entry;
+  list_node_t *iter, *siter;
+
+  if(!list || !name) return -1;
+
+  list_for_each_safe(list, iter, siter) {
+    entry = list_entry(iter, struct _stream_named_order_node, node);
+    if(!strcmp(entry->name + sizeof(char), name)) return entry->order;
+  }
+
+  return -1;
+}