-/*****************************************************************************\
+/*
* ZPIOS is a heavily modified version of the original PIOS test code.
* It is designed to have the test code running in the Linux kernel
* against ZFS while still being flexibly controled from user space.
*
* You should have received a copy of the GNU General Public License along
* with ZPIOS. If not, see <http://www.gnu.org/licenses/>.
-\*****************************************************************************/
+ */
#ifndef _ZPIOS_CTL_H
-#define _ZPIOS_CTL_H
+#define _ZPIOS_CTL_H
-/* Contains shared definitions which both the userspace
+/*
+ * Contains shared definitions which both the userspace
* and kernelspace portions of zpios must agree on.
*/
#ifndef _KERNEL
#include <stdint.h>
#endif
-#define ZPIOS_MAJOR 232 /* XXX - Arbitrary */
-#define ZPIOS_MINORS 1
-#define ZPIOS_NAME "zpios"
-#define ZPIOS_DEV "/dev/zpios"
-
-#define DMU_IO 0x01
-
-#define DMU_WRITE 0x0001
-#define DMU_READ 0x0002
-#define DMU_VERIFY 0x0004
-#define DMU_REMOVE 0x0008
-#define DMU_FPP 0x0010
-#define DMU_WRITE_ZC 0x0020 /* Incompatible w/DMU_VERIFY */
-#define DMU_READ_ZC 0x0040 /* Incompatible w/DMU_VERIFY */
-#define DMU_WRITE_NOWAIT 0x0080
-#define DMU_READ_NOPF 0x0100
-
-#define ZPIOS_NAME_SIZE 16
-#define ZPIOS_PATH_SIZE 128
-
-#define PHASE_PRE_RUN "pre-run"
-#define PHASE_PRE_CREATE "pre-create"
-#define PHASE_PRE_WRITE "pre-write"
-#define PHASE_PRE_READ "pre-read"
-#define PHASE_PRE_REMOVE "pre-remove"
-#define PHASE_POST_RUN "post-run"
-#define PHASE_POST_CREATE "post-create"
-#define PHASE_POST_WRITE "post-write"
-#define PHASE_POST_READ "post-read"
-#define PHASE_POST_REMOVE "post-remove"
+#define ZPIOS_MAJOR 232 /* XXX - Arbitrary */
+#define ZPIOS_MINORS 1
+#define ZPIOS_NAME "zpios"
+#define ZPIOS_DEV "/dev/zpios"
+
+#define DMU_IO 0x01
+
+#define DMU_WRITE 0x0001
+#define DMU_READ 0x0002
+#define DMU_VERIFY 0x0004
+#define DMU_REMOVE 0x0008
+#define DMU_FPP 0x0010
+#define DMU_WRITE_ZC 0x0020 /* Incompatible w/DMU_VERIFY */
+#define DMU_READ_ZC 0x0040 /* Incompatible w/DMU_VERIFY */
+#define DMU_WRITE_NOWAIT 0x0080
+#define DMU_READ_NOPF 0x0100
+
+#define ZPIOS_NAME_SIZE 16
+#define ZPIOS_PATH_SIZE 128
+
+#define PHASE_PRE_RUN "pre-run"
+#define PHASE_PRE_CREATE "pre-create"
+#define PHASE_PRE_WRITE "pre-write"
+#define PHASE_PRE_READ "pre-read"
+#define PHASE_PRE_REMOVE "pre-remove"
+#define PHASE_POST_RUN "post-run"
+#define PHASE_POST_CREATE "post-create"
+#define PHASE_POST_WRITE "post-write"
+#define PHASE_POST_READ "post-read"
+#define PHASE_POST_REMOVE "post-remove"
#define ZPIOS_CFG_MAGIC 0x87237190U
typedef struct zpios_cfg {
uint32_t cmd_chunk_noise; /* Chunk noise */
uint32_t cmd_thread_delay; /* Thread delay */
uint32_t cmd_flags; /* Test flags */
- char cmd_pre[ZPIOS_PATH_SIZE]; /* Pre-exec hook */
- char cmd_post[ZPIOS_PATH_SIZE]; /* Post-exec hook */
+ char cmd_pre[ZPIOS_PATH_SIZE]; /* Pre-exec hook */
+ char cmd_post[ZPIOS_PATH_SIZE]; /* Post-exec hook */
char cmd_log[ZPIOS_PATH_SIZE]; /* Requested log dir */
uint64_t cmd_data_size; /* Opaque data size */
char cmd_data_str[0]; /* Opaque data region */
} zpios_cmd_t;
/* Valid ioctls */
-#define ZPIOS_CFG _IOWR('f', 101, zpios_cfg_t)
-#define ZPIOS_CMD _IOWR('f', 102, zpios_cmd_t)
+#define ZPIOS_CFG _IOWR('f', 101, zpios_cfg_t)
+#define ZPIOS_CMD _IOWR('f', 102, zpios_cmd_t)
/* Valid configuration commands */
-#define ZPIOS_CFG_BUFFER_CLEAR 0x001 /* Clear text buffer */
-#define ZPIOS_CFG_BUFFER_SIZE 0x002 /* Resize text buffer */
+#define ZPIOS_CFG_BUFFER_CLEAR 0x001 /* Clear text buffer */
+#define ZPIOS_CFG_BUFFER_SIZE 0x002 /* Resize text buffer */
#ifndef NSEC_PER_SEC
-#define NSEC_PER_SEC 1000000000L
+#define NSEC_PER_SEC 1000000000L
#endif
static inline
-void zpios_timespec_normalize(zpios_timespec_t *ts, uint32_t sec, uint32_t nsec)
+void
+zpios_timespec_normalize(zpios_timespec_t *ts, uint32_t sec, uint32_t nsec)
{
while (nsec >= NSEC_PER_SEC) {
nsec -= NSEC_PER_SEC;
}
static inline
-zpios_timespec_t zpios_timespec_add(zpios_timespec_t lhs, zpios_timespec_t rhs)
+zpios_timespec_t
+zpios_timespec_add(zpios_timespec_t lhs, zpios_timespec_t rhs)
{
zpios_timespec_t ts_delta;
zpios_timespec_normalize(&ts_delta, lhs.ts_sec + rhs.ts_sec,
- lhs.ts_nsec + rhs.ts_nsec);
- return ts_delta;
+ lhs.ts_nsec + rhs.ts_nsec);
+ return (ts_delta);
}
static inline
-zpios_timespec_t zpios_timespec_sub(zpios_timespec_t lhs, zpios_timespec_t rhs)
+zpios_timespec_t
+zpios_timespec_sub(zpios_timespec_t lhs, zpios_timespec_t rhs)
{
zpios_timespec_t ts_delta;
zpios_timespec_normalize(&ts_delta, lhs.ts_sec - rhs.ts_sec,
- lhs.ts_nsec - rhs.ts_nsec);
- return ts_delta;
+ lhs.ts_nsec - rhs.ts_nsec);
+ return (ts_delta);
}
#ifdef _KERNEL
static inline
-zpios_timespec_t zpios_timespec_now(void)
+zpios_timespec_t
+zpios_timespec_now(void)
{
zpios_timespec_t zts_now;
struct timespec ts_now;
zts_now.ts_sec = ts_now.tv_sec;
zts_now.ts_nsec = ts_now.tv_nsec;
- return zts_now;
+ return (zts_now);
}
#else
static inline
-double zpios_timespec_to_double(zpios_timespec_t ts)
+double
+zpios_timespec_to_double(zpios_timespec_t ts)
{
- return ((double)(ts.ts_sec) +
- ((double)(ts.ts_nsec) / (double)(NSEC_PER_SEC)));
+ return
+ ((double)(ts.ts_sec) +
+ ((double)(ts.ts_nsec) / (double)(NSEC_PER_SEC)));
}
#endif /* _KERNEL */
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