diff --git a/dmentry.c b/dmentry.c
index 0731baef..4f839636 100644
--- a/dmentry.c
+++ b/dmentry.c
@@ -193,6 +193,19 @@ int dm_ctx_clean_sub(struct dmctx *ctx)
 	return 0;
 }
 
+int dmentry_get_parameter_leaf_value(struct dmctx *ctx, int cmd, char *inparam)
+{
+	int err = 0, fault = 0;
+	bool setnotif = true;
+	if (!inparam) inparam = "";
+	ctx->in_param = inparam;
+
+	if (ctx->dm_type == DM_CWMP && ctx->in_param[0] == dm_delim && strlen(ctx->in_param) == 1)
+		fault = FAULT_9005;
+	else
+		fault = dm_entry_get_full_param_value(ctx);
+}
+
 int dm_entry_param_method(struct dmctx *ctx, int cmd, char *inparam, char *arg1, char *arg2)
 {
 	int err = 0, fault = 0;
diff --git a/dmentry.h b/dmentry.h
index 06c4afed..83748374 100644
--- a/dmentry.h
+++ b/dmentry.h
@@ -56,7 +56,7 @@ void dm_execute_cli_shell(int argc, char** argv, unsigned int dmtype, unsigned i
 void dm_execute_cli_command(char *file, unsigned int dmtype, unsigned int amd_version, unsigned int instance_mode);
 void wepkey_cli(int argc, char** argv);
 int free_dynamic_arrays(void);
-
+int dmentry_get_parameter_leaf_value(struct dmctx *ctx, int cmd, char *inparam);
 #ifdef BBF_TR064
 #define DM_ENTRY_UPNP_CHECK_CHANGES() \
 	do { \
diff --git a/libbbf_api/dmbbf.c b/libbbf_api/dmbbf.c
index f4f70b78..d01753bd 100644
--- a/libbbf_api/dmbbf.c
+++ b/libbbf_api/dmbbf.c
@@ -1169,6 +1169,27 @@ void dmentry_instance_lookup_inparam(struct dmctx *ctx)
 /* **********
  * get value 
  * **********/
+
+int dm_entry_get_full_param_value(struct dmctx *dmctx)
+{
+	int err = 0;
+	unsigned char findparam_check = 0;
+	DMOBJ *root = dmctx->dm_entryobj;
+	DMNODE node = {.current_object = ""};
+	dmctx->inparam_isparam = 1;
+	dmctx->findparam = 0;
+	dmctx->stop = 0;
+	dmctx->checkobj = plugin_obj_match;
+	dmctx->checkleaf = plugin_leaf_match;
+	dmctx->method_obj = mobj_get_value_in_param;
+	dmctx->method_param = mparam_get_value_in_param;
+	err = dm_browse(dmctx, &node, root, NULL, NULL);
+	if (findparam_check && dmctx->findparam)
+		return 0;
+	else
+		return err;
+}
+
 int dm_entry_get_value(struct dmctx *dmctx)
 {
 	int err = 0;
diff --git a/libbbf_api/dmbbf.h b/libbbf_api/dmbbf.h
index 33974122..dc7b3b64 100644
--- a/libbbf_api/dmbbf.h
+++ b/libbbf_api/dmbbf.h
@@ -600,6 +600,7 @@ char *dm_print_path(char *fpath, ...);
 int dm_link_inst_obj(struct dmctx *dmctx, DMNODE *parent_node, void *data, char *instance);
 void dm_check_dynamic_obj(struct dmctx *dmctx, DMNODE *parent_node, DMOBJ *entryobj, char *full_obj, char *obj, DMOBJ **root_entry, int *obj_found);
 int free_dm_browse_node_dynamic_object_tree(DMNODE *parent_node, DMOBJ *entryobj);
+int dm_entry_get_full_param_value(struct dmctx *dmctx);
 #ifdef BBF_TR064
 void dm_upnp_apply_config(void);
 void add_list_upnp_param_track(struct dmctx *dmctx, struct list_head *pchead, char *param, char *key, char *value, unsigned int isobj);