[PATCH] Add verify_meta verification type
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/verify.c b/verify.c
index a0e26c9..d9a68d6 100644
--- a/verify.c
+++ b/verify.c
@@ -133,6 +133,9 @@
case VERIFY_SHA512:
len = sizeof(struct vhdr_sha512);
break;
+ case VERIFY_META:
+ len = sizeof(struct vhdr_meta);
+ break;
default:
log_err("fio: unknown verify header!\n");
assert(0);
@@ -163,6 +166,21 @@
return io_u->buf + header_num * hdr->len + hdr_size(hdr);
}
+static int verify_io_u_meta(struct verify_header *hdr, struct thread_data *td,
+ struct io_u *io_u, unsigned int header_num)
+{
+ struct vhdr_meta *vh = hdr_priv(hdr);
+
+ if (vh->offset != io_u->offset + header_num * td->o.verify_interval) {
+ log_err("meta: verify failed at %llu/%u\n",
+ io_u->offset + header_num * hdr->len,
+ hdr->len);
+ return 1;
+ }
+
+ return 0;
+}
+
static int verify_io_u_sha512(struct verify_header *hdr, struct io_u *io_u,
unsigned int header_num)
{
@@ -365,6 +383,9 @@
case VERIFY_SHA512:
ret = verify_io_u_sha512(hdr, io_u, hdr_num);
break;
+ case VERIFY_META:
+ ret = verify_io_u_meta(hdr, td, io_u, hdr_num);
+ break;
default:
log_err("Bad verify type %u\n", hdr->verify_type);
ret = 1;
@@ -375,6 +396,21 @@
return 0;
}
+static void fill_meta(struct verify_header *hdr, struct thread_data *td,
+ struct io_u *io_u, unsigned int header_num)
+{
+ struct vhdr_meta *vh = hdr_priv(hdr);
+
+ vh->thread = td->thread_number;
+
+ vh->time_sec = io_u->start_time.tv_sec;
+ vh->time_usec = io_u->start_time.tv_usec;
+
+ vh->numberio = td->io_issues[DDIR_WRITE];
+
+ vh->offset = io_u->offset + header_num * td->o.verify_interval;
+}
+
static void fill_sha512(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_sha512 *vh = hdr_priv(hdr);
@@ -444,7 +480,7 @@
{
struct verify_header *hdr;
void *p = io_u->buf, *data;
- unsigned int hdr_inc, data_len;
+ unsigned int hdr_inc, data_len, header_num = 0;
if (td->o.verify == VERIFY_NULL)
return;
@@ -486,12 +522,16 @@
case VERIFY_SHA512:
fill_sha512(hdr, data, data_len);
break;
+ case VERIFY_META:
+ fill_meta(hdr, td, io_u, header_num);
+ break;
default:
log_err("fio: bad verify type: %d\n", td->o.verify);
assert(0);
}
if (td->o.verify_offset)
memswp(p, p + td->o.verify_offset, hdr_size(hdr));
+ header_num++;
}
}