#include "fio.h"
#include "parse.h"
+#include "fls.h"
#define td_var_offset(var) ((size_t) &((struct thread_options *)0)->var)
return add_dir_files(td, td->o.opendir);
}
+static int str_verify_offset_cb(void *data, unsigned int *off)
+{
+ struct thread_data *td = data;
+
+ if (*off && *off < sizeof(struct verify_header)) {
+ log_err("fio: verify_offset too small\n");
+ return 1;
+ }
+
+ td->o.verify_offset = *off;
+ return 0;
+}
+
+static int str_verify_pattern_cb(void *data, unsigned int *off)
+{
+ struct thread_data *td = data;
+ unsigned int msb;
+
+ msb = fls(*off);
+ if (msb <= 8)
+ td->o.verify_pattern_bytes = 1;
+ else if (msb <= 16)
+ td->o.verify_pattern_bytes = 2;
+ else if (msb <= 24)
+ td->o.verify_pattern_bytes = 3;
+ else
+ td->o.verify_pattern_bytes = 4;
+
+ td->o.verify_pattern = *off;
+ return 0;
+}
#define __stringify_1(x) #x
#define __stringify(x) __stringify_1(x)
{ .ival = "splice",
.help = "splice/vmsplice based IO",
},
+ { .ival = "netsplice",
+ .help = "splice/vmsplice to/from the network",
+ },
#endif
#ifdef FIO_HAVE_SGIO
{ .ival = "sg",
.name = "size",
.type = FIO_OPT_STR_VAL,
.off1 = td_var_offset(size),
+ .minval = 1,
.help = "Total size of device or files",
},
{
.type = FIO_OPT_STR_VAL,
.off1 = td_var_offset(file_size_low),
.off2 = td_var_offset(file_size_high),
+ .minval = 1,
.help = "Size of individual files",
},
{
.type = FIO_OPT_STR_VAL_INT,
.off1 = td_var_offset(bs[DDIR_READ]),
.off2 = td_var_offset(bs[DDIR_WRITE]),
+ .minval = 1,
.help = "Block size unit",
.def = "4k",
},
.off2 = td_var_offset(max_bs[DDIR_READ]),
.off3 = td_var_offset(min_bs[DDIR_WRITE]),
.off4 = td_var_offset(max_bs[DDIR_WRITE]),
+ .minval = 1,
.help = "Set block size range (in more detail than bs)",
},
{
.oval = VERIFY_NONE,
.help = "Don't do IO verification",
},
+ { .ival = "md5",
+ .oval = VERIFY_MD5,
+ .help = "Use md5 checksums for verification",
+ },
+ { .ival = "crc64",
+ .oval = VERIFY_CRC64,
+ .help = "Use crc64 checksums for verification",
+ },
{ .ival = "crc32",
.oval = VERIFY_CRC32,
.help = "Use crc32 checksums for verification",
},
- { .ival = "md5",
- .oval = VERIFY_MD5,
- .help = "Use md5 checksums for verification",
+ { .ival = "crc16",
+ .oval = VERIFY_CRC16,
+ .help = "Use crc16 checksums for verification",
+ },
+ { .ival = "crc7",
+ .oval = VERIFY_CRC7,
+ .help = "Use crc7 checksums for verification",
},
{
.ival = "null",
.help = "Sort written verify blocks for read back",
.def = "1",
},
+ {
+ .name = "verify_interval",
+ .type = FIO_OPT_STR_VAL_INT,
+ .off1 = td_var_offset(verify_interval),
+ .minval = 2 * sizeof(struct verify_header),
+ .help = "Store verify buffer header every N bytes",
+ },
+ {
+ .name = "verify_offset",
+ .type = FIO_OPT_STR_VAL_INT,
+ .help = "Offset verify header location by N bytes",
+ .def = "0",
+ .cb = str_verify_offset_cb,
+ },
+ {
+ .name = "verify_pattern",
+ .type = FIO_OPT_INT,
+ .cb = str_verify_pattern_cb,
+ .maxval = UINT_MAX,
+ .help = "Fill pattern for IO buffers",
+ },
{
.name = "write_iolog",
.type = FIO_OPT_STR_STORE,