#define MSGTYPE50_CRB2_MAX_MSG_SIZE 0x390 /*sizeof(struct type50_crb2_msg)*/
#define MSGTYPE50_CRB3_MAX_MSG_SIZE 0x710 /*sizeof(struct type50_crb3_msg)*/
+#define MSGTYPE_ADJUSTMENT 0x08 /*type04 extension (not needed in type50)*/
+
int zcrypt_msgtype50_init(void);
void zcrypt_msgtype50_exit(void);