XSDFEC_MAGIC
#define XSDFEC_START_DEV _IO(XSDFEC_MAGIC, 0)
#define XSDFEC_STOP_DEV _IO(XSDFEC_MAGIC, 1)
#define XSDFEC_GET_STATUS _IOR(XSDFEC_MAGIC, 2, struct xsdfec_status)
#define XSDFEC_SET_IRQ _IOW(XSDFEC_MAGIC, 3, struct xsdfec_irq)
#define XSDFEC_SET_TURBO _IOW(XSDFEC_MAGIC, 4, struct xsdfec_turbo)
_IOW(XSDFEC_MAGIC, 5, struct xsdfec_ldpc_params)
#define XSDFEC_GET_CONFIG _IOR(XSDFEC_MAGIC, 6, struct xsdfec_config)
#define XSDFEC_GET_TURBO _IOR(XSDFEC_MAGIC, 7, struct xsdfec_turbo)
#define XSDFEC_SET_ORDER _IOW(XSDFEC_MAGIC, 8, unsigned long)
#define XSDFEC_SET_BYPASS _IOW(XSDFEC_MAGIC, 9, bool)
#define XSDFEC_IS_ACTIVE _IOR(XSDFEC_MAGIC, 10, bool)
#define XSDFEC_CLEAR_STATS _IO(XSDFEC_MAGIC, 11)
#define XSDFEC_GET_STATS _IOR(XSDFEC_MAGIC, 12, struct xsdfec_stats)
#define XSDFEC_SET_DEFAULT_CONFIG _IO(XSDFEC_MAGIC, 13)