+/*
+ * Returns true if this is a valid feature@ property.
+ */
+boolean_t
+zpool_prop_feature(const char *name)
+{
+ static const char *prefix = "feature@";
+ return (strncmp(name, prefix, strlen(prefix)) == 0);
+}
+
+/*
+ * Returns true if this is a valid unsupported@ property.
+ */
+boolean_t
+zpool_prop_unsupported(const char *name)
+{
+ static const char *prefix = "unsupported@";
+ return (strncmp(name, prefix, strlen(prefix)) == 0);
+}
+