lib: add yang wrapper for type empty

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>

diff --git a/lib/yang_wrappers.c b/lib/yang_wrappers.c
index 21acd2c1f45972738cc4f1a2c7cceef82229c9ae..a172529e525a80634b60ea563fc34c692caac5d7 100644 (file)
--- a/lib/yang_wrappers.c
+++ b/lib/yang_wrappers.c
@@ -782,6 +782,14 @@ void yang_get_default_string_buf(char *buf, size_t size, const char *xpath_fmt,
                          xpath);
 }
 
+/*
+ * Primitive type: empty.
+ */
+struct yang_data *yang_data_new_empty(const char *xpath)
+{
+       return yang_data_new(xpath, NULL);
+}
+
 /*
  * Derived type: IP prefix.
  */

diff --git a/lib/yang_wrappers.h b/lib/yang_wrappers.h
index 31d40a519de0a13b5d0839436a0ddc541f8cbc14..dfb42ca2adf19ccdc52f6537dad603502cf27c35 100644 (file)
--- a/lib/yang_wrappers.h
+++ b/lib/yang_wrappers.h
@@ -114,6 +114,9 @@ extern const char *yang_get_default_string(const char *xpath_fmt, ...);
 extern void yang_get_default_string_buf(char *buf, size_t size,
                                        const char *xpath_fmt, ...);
 
+/* empty */
+extern struct yang_data *yang_data_new_empty(const char *xpath);
+
 /* ip prefix */
 extern void yang_str2prefix(const char *value, union prefixptr prefix);
 extern struct yang_data *yang_data_new_prefix(const char *xpath,