1 files changed, 12 insertions, 1 deletions
diff --git a/meif.h b/meif.h
index 7dbb6da..eca8c45 100644
--- a/meif.h
+++ b/meif.h
@@ -42,12 +42,16 @@
  * Data
  */
 
+#define MEIF_NACK_GARBAGE_RECEIVED	0x0003
+#define MEIF_NACK_CHECKSUM_ERROR	0x0102
+
 #define MEIF_PATCH_FILE		"/data/bcm4751.fw"
 #define MEIF_PATCH_LENGTH	2738
 #define MEIF_PATCH_PART1_O	0
 #define MEIF_PATCH_PART1_L	2042
 #define MEIF_PATCH_PART2_O	2044
 #define MEIF_PATCH_PART2_L	(MEIF_PATCH_LENGTH - MEIF_PATCH_PART2_O)
+
 /*
  * Structures
  */
@@ -64,8 +68,15 @@ struct meif_message {
 	void *data;
 } __attribute__((__packed__));
 
+struct meif_nack {
+	uint16_t seq;
+	uint16_t reason;
+	uint16_t unknown;
+} __attribute__((__packed__));
+
 struct meif_config_values {
-	uint8_t unknown1[36];
+	uint16_t seq;
+	uint8_t unknown1[34];
 	char vendor[16];
 	char product[16];
 	uint8_t unknown2[2];