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-rw-r--r--drivers/ieee1394/raw1394.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ieee1394/raw1394.h b/drivers/ieee1394/raw1394.h
index 35bfc38f013c..7bd22ee1afbb 100644
--- a/drivers/ieee1394/raw1394.h
+++ b/drivers/ieee1394/raw1394.h
@@ -178,4 +178,14 @@ struct raw1394_iso_status {
__s16 xmit_cycle;
};
+/* argument to RAW1394_IOC_GET_CYCLE_TIMER ioctl */
+struct raw1394_cycle_timer {
+ /* contents of Isochronous Cycle Timer register,
+ as in OHCI 1.1 clause 5.13 (also with non-OHCI hosts) */
+ __u32 cycle_timer;
+
+ /* local time in microseconds since Epoch,
+ simultaneously read with cycle timer */
+ __u64 local_time;
+};
#endif /* IEEE1394_RAW1394_H */