1 files changed, 6 insertions, 4 deletions
diff --git a/nfcommander.h b/nfcommander.h
index 79b8790..b4622a1 100644
--- a/nfcommander.h
+++ b/nfcommander.h
@@ -7,12 +7,11 @@
 #endif
 
 typedef enum {
-	tag_unset,
+	tag_unset, /*unknown tag type*/
+	tag_unknown, /*unsupported tag*/
 	tag_mifare1,
 	tag_ntag,
-	tag_desfire,
-	tag_ultralight,
-	tag_ultralightc
+	tag_desfire
 } nfc_tag_t;
 
 #define FLAG_TAG_DATA_VALID 1
@@ -25,6 +24,9 @@ typedef struct {
 	nfc_tag_t type;
 	uint8_t uid_length;
 	uint8_t uid[10];
+	//storage
+	size_t bytes_available;
+	size_t granularity;
 } nfc_tag_info_t;
 
 typedef int (*reader_plugin_init)(void);