/* number of config options in the config structure */
#define COMEDI_NDEVCONFOPTS 32
+#define COMEDI_DEVCONF_AUX_DATA 30
+#define COMEDI_DEVCONF_AUX_DATA_LENGTH 31
/* max length of device and driver names */
#define COMEDI_NAMELEN 20
#define INSN_CONFIG_ALT_SOURCE 0x14
#define INSN_CONFIG_DIGITAL_TRIG 0x15
#define INSN_CONFIG_BLOCK_SIZE 0x16
-#define INSN_CONFIG_TIMER_1 0x17
+#define INSN_CONFIG_TIMER_1 0x17
+#define INSN_CONFIG_FILTER 0x18
+#define INSN_CONFIG_CHANGE_NOTIFY 0x19
/* ioctls */