From 7638e9ea87bfe7f2a4bca0ce769dd81e90b180e7 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <yobibe@gmail.com>
Date: Thu, 13 Jun 2013 20:14:22 +0200
Subject: [PATCH] mifare_classic_block_manufacturer: clearer struct members

Fixes issue 250
---
 utils/mifare.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/utils/mifare.h b/utils/mifare.h
index 4498c10..29134cf 100644
--- a/utils/mifare.h
+++ b/utils/mifare.h
@@ -87,11 +87,11 @@ bool    nfc_initiator_mifare_cmd(nfc_device *pnd, const mifare_cmd mc, const uin
 
 // MIFARE Classic
 typedef struct {
-  uint8_t  abtUID[4];
+  uint8_t  abtUID[4];  // beware for 7bytes UID it goes over next fields
   uint8_t  btBCC;
-  uint8_t  btUnknown;
+  uint8_t  btSAK;      // beware it's not always exactly SAK
   uint8_t  abtATQA[2];
-  uint8_t  abtUnknown[8];
+  uint8_t  abtManufacturer[8];
 } mifare_classic_block_manufacturer;
 
 typedef struct {