Merge pull request #4973 from qlyoung/yang-ipaddr-user-type

yang: add user type for ip-address

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/yang_wrappers.c b/lib/yang_wrappers.c
index 0558383823..cd776f333d 100644
--- a/lib/yang_wrappers.c
+++ b/lib/yang_wrappers.c
@@ -1000,3 +1000,56 @@ void yang_get_default_ipv6p(union prefixptr var, const char *xpath_fmt, ...)
 	value = yang_get_default_value(xpath);
 	yang_str2ipv6p(value, var);
 }
+
+/*
+ * Derived type: ip.
+ */
+void yang_str2ip(const char *value, struct ipaddr *ip)
+{
+	(void)str2ipaddr(value, ip);
+}
+
+struct yang_data *yang_data_new_ip(const char *xpath, const struct ipaddr *addr)
+{
+	size_t sz = IS_IPADDR_V4(addr) ? INET_ADDRSTRLEN : INET6_ADDRSTRLEN;
+	char value_str[sz];
+
+	ipaddr2str(addr, value_str, sizeof(value_str));
+	return yang_data_new(xpath, value_str);
+}
+
+void yang_dnode_get_ip(struct ipaddr *addr, const struct lyd_node *dnode,
+		       const char *xpath_fmt, ...)
+{
+	const struct lyd_node_leaf_list *dleaf;
+
+	assert(dnode);
+	if (xpath_fmt) {
+		va_list ap;
+		char xpath[XPATH_MAXLEN];
+
+		va_start(ap, xpath_fmt);
+		vsnprintf(xpath, sizeof(xpath), xpath_fmt, ap);
+		va_end(ap);
+		dnode = yang_dnode_get(dnode, xpath);
+		YANG_DNODE_GET_ASSERT(dnode, xpath);
+	}
+
+	dleaf = (const struct lyd_node_leaf_list *)dnode;
+	assert(dleaf->value_type == LY_TYPE_STRING);
+	(void)str2ipaddr(dleaf->value_str, addr);
+}
+
+void yang_get_default_ip(struct ipaddr *var, const char *xpath_fmt, ...)
+{
+	char xpath[XPATH_MAXLEN];
+	const char *value;
+	va_list ap;
+
+	va_start(ap, xpath_fmt);
+	vsnprintf(xpath, sizeof(xpath), xpath_fmt, ap);
+	va_end(ap);
+
+	value = yang_get_default_value(xpath);
+	yang_str2ip(value, var);
+}