+/*
+ * Pre-parsed payload, used by key add, update and instantiate.
+ *
+ * This struct will be cleared and data and datalen will be set with the data
+ * and length parameters from the caller and quotalen will be set from
+ * def_datalen from the key type. Then if the preparse() op is provided by the
+ * key type, that will be called. Then the struct will be passed to the
+ * instantiate() or the update() op.
+ *
+ * If the preparse() op is given, the free_preparse() op will be called to
+ * clear the contents.
+ */
+struct key_preparsed_payload {
+ char *description; /* Proposed key description (or NULL) */
+ void *type_data[2]; /* Private key-type data */
+ void *payload; /* Proposed payload */
+ const void *data; /* Raw data */
+ size_t datalen; /* Raw datalen */
+ size_t quotalen; /* Quota length for proposed payload */
+};
+