dev, lib: 30pin protocol added, fix bootnet header too.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

2 files changed, 33 insertions, 12 deletions

diff --git a/lib/30pin.h b/lib/30pin.h
index 71d998d..d4f0de9 100644
--- a/lib/30pin.h
+++ b/lib/30pin.h
@@ -8,7 +8,15 @@
 
 #include <lib/boot.h>
 
-/// @note This version is for the 30-pin recovery system.
+/// @file 30pin.h
+/// @brief 30pin recovery protocol.
+/// @details This file contains the definitions and structures used for the 30pin recovery protocol.
+
+#define CB_30PIN_MAG "TP"
+#define CP_30PIN_MAG_LEN (2)
+
+#define CB_30PIN_BUFFER_LEN (498)
+#define CB_30PIN_EOP_LEN (11)
 
 /// @brief 30pin recovery header.
 /// @param mag magic number.
@@ -17,10 +25,21 @@
 /// @param eop end of packet data.
 struct _cb_tpin_recovery_packet
 {
-	uint8_t mag[2];
+	uint8_t mag[CP_30PIN_MAG_LEN];
 	uint8_t kind;
-	uint8_t buffer[498];
-	uint8_t eop[11];
+	uint8_t buffer[CB_30PIN_BUFFER_LEN];
+	uint8_t eop[CB_30PIN_EOP_LEN];
+};
+
+/// @brief 30pin recovery packet kinds.
+enum
+{
+	TPIN_RECOVERY_PACKET_KIND_UNKNOWN = 0,
+	TPIN_RECOVERY_PACKET_KIND_BOOT = 1,
+	TPIN_RECOVERY_PACKET_KIND_DATA = 2,
+	TPIN_RECOVERY_PACKET_KIND_EOP = 3,
+	TPIN_RECOVERY_PACKET_KIND_EOP_ACK = 4,
+	TPIN_RECOVERY_PACKET_KIND_EOP_NACK = 5,
 };
 
 typedef struct _cb_tpin_recovery_packet cb_tpin_recovery_packet_t;
\ No newline at end of file
diff --git a/lib/bootnet.h b/lib/bootnet.h
index 3ce6763..81e0981 100644
--- a/lib/bootnet.h
+++ b/lib/bootnet.h
@@ -9,22 +9,24 @@
 #include <lib/boot.h>
 
 #define BOOTNET_INET_MAGIC	   "NETB"
-#define BOOTNET_INET_MAGIC_LEN 4
+#define BOOTNET_INET_MAGIC_LEN (4)
+
+#define BOOTNET_NAME_LEN (256)
 
 /// @brief Netboot Internet Header
 /// Consists of 4 magic characters, and a set of fields describing the current patch that's being sent (if m_preflight = 0)
 /// @note Can be used to patch ROMs too (if m_implies_rom = 1)
 typedef struct bootnet_inet_header
 {
-	char m_nb1; /// magic char 1 'N'
-	char m_nb2; /// magic char 2 'E'
-	char m_nb3; /// magic char 3 'T'
-	char m_nb4; /// magic char 4 'B'
+	ascii_char_t m_nb1; /// magic char 1 'N'
+	ascii_char_t m_nb2; /// magic char 2 'E'
+	ascii_char_t m_nb3; /// magic char 3 'T'
+	ascii_char_t m_nb4; /// magic char 4 'B'
 
-	char	m_patch_name[255]; /// example: ColdChoco
+	ascii_char_t	m_patch_name[BOOTNET_NAME_LEN]; /// example: ColdChoco
 	int32_t m_length;		   /// The patch's length.
-	char	m_target[255];	   /// The target file.
-	uint8_t m_implies_rom;	   /// does it imply an EEPROM program?
+	ascii_char_t	m_target[BOOTNET_NAME_LEN];	   /// The target file.
+	uint8_t m_implies_program;	   /// does it imply reprogramming?
 	uint8_t m_preflight;	   /// Do we just check if this endpoint exists/is valid?
 	uint8_t m_blob[];
 } bootnet_inet_header;