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| author | David S. Miller <davem@davemloft.net> | 2010-09-08 23:49:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-08 23:49:04 -0700 |
| commit | e199e6136ce6b151e6638ae93dca60748424d900 (patch) | |
| tree | 0d66e0b5d227c36b005e4f5537f4bbcfc6ed4904 /drivers/firewire/nosy-user.h | |
| parent | 972c40b5bee429c84ba727f8ac0a08292bc5dc3d (diff) | |
| parent | d56557af19867edb8c0e96f8e26399698a08857f (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/firewire/nosy-user.h')
| -rw-r--r-- | drivers/firewire/nosy-user.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/firewire/nosy-user.h b/drivers/firewire/nosy-user.h new file mode 100644 index 00000000000..e48aa6200c7 --- /dev/null +++ b/drivers/firewire/nosy-user.h @@ -0,0 +1,25 @@ +#ifndef __nosy_user_h +#define __nosy_user_h + +#include <linux/ioctl.h> +#include <linux/types.h> + +#define NOSY_IOC_GET_STATS _IOR('&', 0, struct nosy_stats) +#define NOSY_IOC_START _IO('&', 1) +#define NOSY_IOC_STOP _IO('&', 2) +#define NOSY_IOC_FILTER _IOW('&', 2, __u32) + +struct nosy_stats { + __u32 total_packet_count; + __u32 lost_packet_count; +}; + +/* + * Format of packets returned from the kernel driver: + * + * quadlet with timestamp (microseconds, CPU endian) + * quadlet-padded packet data... (little endian) + * quadlet with ack (little endian) + */ + +#endif /* __nosy_user_h */ |