Clean up file flags
[fio.git] / verify.c
index c9f2374391d6c74eb6278406bc50e63270149c67..6de0b884112c0b78aa6fbc7d7c25d7867826e59c 100644 (file)
--- a/verify.c
+++ b/verify.c
@@ -11,6 +11,7 @@
 #include "crc/md5.h"
 #include "crc/crc64.h"
 #include "crc/crc32.h"
+#include "crc/crc32c.h"
 #include "crc/crc16.h"
 #include "crc/crc7.h"
 #include "crc/sha256.h"
@@ -112,7 +113,7 @@ static void hexdump(void *buffer, int len)
  */
 static inline unsigned int __hdr_size(int verify_type)
 {
-       unsigned int len;
+       unsigned int len = len;
 
        switch (verify_type) {
        case VERIFY_NONE:
@@ -125,7 +126,9 @@ static inline unsigned int __hdr_size(int verify_type)
        case VERIFY_CRC64:
                len = sizeof(struct vhdr_crc64);
                break;
+       case VERIFY_CRC32C:
        case VERIFY_CRC32:
+       case VERIFY_CRC32C_INTEL:
                len = sizeof(struct vhdr_crc32);
                break;
        case VERIFY_CRC16:
@@ -167,14 +170,13 @@ static void *hdr_priv(struct verify_header *hdr)
  * Return data area 'header_num'
  */
 static inline void *io_u_verify_off(struct verify_header *hdr,
-                                   struct io_u *io_u,
-                                   unsigned char header_num)
+                                   struct io_u *io_u, unsigned char header_num)
 {
        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 io_u *io_u, unsigned int header_num)
 {
        struct vhdr_meta *vh = hdr_priv(hdr);
 
@@ -182,9 +184,8 @@ static int verify_io_u_meta(struct verify_header *hdr, struct thread_data *td,
 
        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 EIO;
+                               io_u->offset + header_num * hdr->len, hdr->len);
+               return EILSEQ;
        }
 
        return 0;
@@ -207,11 +208,10 @@ static int verify_io_u_sha512(struct verify_header *hdr, struct io_u *io_u,
 
        if (memcmp(vh->sha512, sha512_ctx.buf, sizeof(sha512))) {
                log_err("sha512: verify failed at %llu/%u\n",
-                             io_u->offset + header_num * hdr->len,
-                             hdr->len);
+                               io_u->offset + header_num * hdr->len, hdr->len);
                hexdump(vh->sha512, sizeof(vh->sha512));
                hexdump(sha512_ctx.buf, sizeof(sha512));
-               return EIO;
+               return EILSEQ;
        }
 
        return 0;
@@ -234,18 +234,17 @@ static int verify_io_u_sha256(struct verify_header *hdr, struct io_u *io_u,
 
        if (memcmp(vh->sha256, sha256_ctx.buf, sizeof(sha256))) {
                log_err("sha256: verify failed at %llu/%u\n",
-                             io_u->offset + header_num * hdr->len,
-                             hdr->len);
+                               io_u->offset + header_num * hdr->len, hdr->len);
                hexdump(vh->sha256, sizeof(vh->sha256));
                hexdump(sha256_ctx.buf, sizeof(sha256));
-               return EIO;
+               return EILSEQ;
        }
 
        return 0;
 }
 
 static int verify_io_u_crc7(struct verify_header *hdr, struct io_u *io_u,
-                            unsigned char header_num)
+                           unsigned char header_num)
 {
        void *p = io_u_verify_off(hdr, io_u, header_num);
        struct vhdr_crc7 *vh = hdr_priv(hdr);
@@ -257,17 +256,16 @@ static int verify_io_u_crc7(struct verify_header *hdr, struct io_u *io_u,
 
        if (c != vh->crc7) {
                log_err("crc7: verify failed at %llu/%u\n",
-                               io_u->offset + header_num * hdr->len,
-                               hdr->len);
+                               io_u->offset + header_num * hdr->len, hdr->len);
                log_err("crc7: wanted %x, got %x\n", vh->crc7, c);
-               return EIO;
+               return EILSEQ;
        }
 
        return 0;
 }
 
 static int verify_io_u_crc16(struct verify_header *hdr, struct io_u *io_u,
-                             unsigned int header_num)
+                            unsigned int header_num)
 {
        void *p = io_u_verify_off(hdr, io_u, header_num);
        struct vhdr_crc16 *vh = hdr_priv(hdr);
@@ -279,17 +277,16 @@ static int verify_io_u_crc16(struct verify_header *hdr, struct io_u *io_u,
 
        if (c != vh->crc16) {
                log_err("crc16: verify failed at %llu/%u\n",
-                               io_u->offset + header_num * hdr->len,
-                               hdr->len);
+                               io_u->offset + header_num * hdr->len, hdr->len);
                log_err("crc16: wanted %x, got %x\n", vh->crc16, c);
-               return EIO;
+               return EILSEQ;
        }
 
        return 0;
 }
 
 static int verify_io_u_crc64(struct verify_header *hdr, struct io_u *io_u,
-                             unsigned int header_num)
+                            unsigned int header_num)
 {
        void *p = io_u_verify_off(hdr, io_u, header_num);
        struct vhdr_crc64 *vh = hdr_priv(hdr);
@@ -303,15 +300,16 @@ static int verify_io_u_crc64(struct verify_header *hdr, struct io_u *io_u,
                log_err("crc64: verify failed at %llu/%u\n",
                                io_u->offset + header_num * hdr->len,
                                hdr->len);
-               log_err("crc64: wanted %llx, got %llx\n", (unsigned long long) vh->crc64, c);
-               return EIO;
+               log_err("crc64: wanted %llx, got %llx\n",
+                                       (unsigned long long) vh->crc64, c);
+               return EILSEQ;
        }
 
        return 0;
 }
 
 static int verify_io_u_crc32(struct verify_header *hdr, struct io_u *io_u,
-                            unsigned int header_num)
+                            unsigned int header_num)
 {
        void *p = io_u_verify_off(hdr, io_u, header_num);
        struct vhdr_crc32 *vh = hdr_priv(hdr);
@@ -323,17 +321,40 @@ static int verify_io_u_crc32(struct verify_header *hdr, struct io_u *io_u,
 
        if (c != vh->crc32) {
                log_err("crc32: verify failed at %llu/%u\n",
-                               io_u->offset + header_num * hdr->len,
-                               hdr->len);
+                               io_u->offset + header_num * hdr->len, hdr->len);
                log_err("crc32: wanted %x, got %x\n", vh->crc32, c);
-               return EIO;
+               return EILSEQ;
+       }
+
+       return 0;
+}
+
+static int verify_io_u_crc32c(struct verify_header *hdr, struct io_u *io_u,
+                             unsigned int header_num)
+{
+       void *p = io_u_verify_off(hdr, io_u, header_num);
+       struct vhdr_crc32 *vh = hdr_priv(hdr);
+       uint32_t c;
+
+       dprint(FD_VERIFY, "crc32c verify io_u %p, len %u\n", io_u, hdr->len);
+
+       if (hdr->verify_type == VERIFY_CRC32C_INTEL)
+               c = crc32c_intel(p, hdr->len - hdr_size(hdr));
+       else
+               c = crc32c(p, hdr->len - hdr_size(hdr));
+
+       if (c != vh->crc32) {
+               log_err("crc32c: verify failed at %llu/%u\n",
+                               io_u->offset + header_num * hdr->len, hdr->len);
+               log_err("crc32c: wanted %x, got %x\n", vh->crc32, c);
+               return EILSEQ;
        }
 
        return 0;
 }
 
 static int verify_io_u_md5(struct verify_header *hdr, struct io_u *io_u,
-                          unsigned int header_num)
+                          unsigned int header_num)
 {
        void *p = io_u_verify_off(hdr, io_u, header_num);
        struct vhdr_md5 *vh = hdr_priv(hdr);
@@ -349,11 +370,10 @@ static int verify_io_u_md5(struct verify_header *hdr, struct io_u *io_u,
 
        if (memcmp(vh->md5_digest, md5_ctx.hash, sizeof(hash))) {
                log_err("md5: verify failed at %llu/%u\n",
-                             io_u->offset + header_num * hdr->len,
-                             hdr->len);
+                               io_u->offset + header_num * hdr->len, hdr->len);
                hexdump(vh->md5_digest, sizeof(vh->md5_digest));
                hexdump(md5_ctx.hash, sizeof(hash));
-               return EIO;
+               return EILSEQ;
        }
 
        return 0;
@@ -368,7 +388,7 @@ static unsigned int hweight8(unsigned int w)
 }
 
 int verify_io_u_pattern(unsigned long pattern, unsigned long pattern_size,
-                        char *buf, unsigned int len, unsigned int mod)
+                       char *buf, unsigned int len, unsigned int mod)
 {
        unsigned int i;
        char split_pattern[4];
@@ -386,7 +406,7 @@ int verify_io_u_pattern(unsigned long pattern, unsigned long pattern_size,
                        log_err("fio: got pattern %x, wanted %x. Bad bits %d\n",
                                buf[i], split_pattern[mod], bits);
                        log_err("fio: bad pattern block offset %u\n", i);
-                       return EIO;
+                       return EILSEQ;
                }
                mod++;
                if (mod == pattern_size)
@@ -411,7 +431,8 @@ int verify_io_u(struct thread_data *td, struct io_u *io_u)
                hdr_inc = td->o.verify_interval;
 
        ret = 0;
-       for (p = io_u->buf; p < io_u->buf + io_u->buflen; p += hdr_inc, hdr_num++) {
+       for (p = io_u->buf; p < io_u->buf + io_u->buflen;
+            p += hdr_inc, hdr_num++) {
                if (ret && td->o.verify_fatal) {
                        td->terminate = 1;
                        break;
@@ -423,17 +444,17 @@ int verify_io_u(struct thread_data *td, struct io_u *io_u)
 
                if (hdr->fio_magic != FIO_HDR_MAGIC) {
                        log_err("Bad verify header %x\n", hdr->fio_magic);
-                       return EIO;
+                       return EILSEQ;
                }
 
                if (td->o.verify_pattern_bytes) {
                        dprint(FD_VERIFY, "pattern verify io_u %p, len %u\n",
                                                                io_u, hdr->len);
                        ret = verify_io_u_pattern(td->o.verify_pattern,
-                                                 td->o.verify_pattern_bytes,
-                                                 p + hdr_size,
-                                                 hdr_inc - hdr_size,
-                                                 hdr_size % 4);
+                                                 td->o.verify_pattern_bytes,
+                                                 p + hdr_size,
+                                                 hdr_inc - hdr_size,
+                                                 hdr_size % 4);
                        if (ret)
                                log_err("fio: verify failed at %llu/%u\n",
                                        io_u->offset + hdr_num * hdr->len,
@@ -448,6 +469,10 @@ int verify_io_u(struct thread_data *td, struct io_u *io_u)
                case VERIFY_CRC64:
                        ret = verify_io_u_crc64(hdr, io_u, hdr_num);
                        break;
+               case VERIFY_CRC32C:
+               case VERIFY_CRC32C_INTEL:
+                       ret = verify_io_u_crc32c(hdr, io_u, hdr_num);
+                       break;
                case VERIFY_CRC32:
                        ret = verify_io_u_crc32(hdr, io_u, hdr_num);
                        break;
@@ -476,7 +501,7 @@ int verify_io_u(struct thread_data *td, struct io_u *io_u)
 }
 
 static void fill_meta(struct verify_header *hdr, struct thread_data *td,
-                      struct io_u *io_u, unsigned int header_num)
+                     struct io_u *io_u, unsigned int header_num)
 {
        struct vhdr_meta *vh = hdr_priv(hdr);
 
@@ -533,6 +558,16 @@ static void fill_crc32(struct verify_header *hdr, void *p, unsigned int len)
        vh->crc32 = crc32(p, len);
 }
 
+static void fill_crc32c(struct verify_header *hdr, void *p, unsigned int len)
+{
+       struct vhdr_crc32 *vh = hdr_priv(hdr);
+
+       if (hdr->verify_type == VERIFY_CRC32C_INTEL)
+               vh->crc32 = crc32c_intel(p, len);
+       else
+               vh->crc32 = crc32c(p, len);
+}
+
 static void fill_crc64(struct verify_header *hdr, void *p, unsigned int len)
 {
        struct vhdr_crc64 *vh = hdr_priv(hdr);
@@ -570,7 +605,7 @@ void populate_verify_io_u(struct thread_data *td, struct io_u *io_u)
        if (td->o.verify_interval)
                hdr_inc = td->o.verify_interval;
 
-       for (;p < io_u->buf + io_u->buflen; p += hdr_inc) {
+       for (; p < io_u->buf + io_u->buflen; p += hdr_inc) {
                hdr = p;
 
                hdr->fio_magic = FIO_HDR_MAGIC;
@@ -590,6 +625,12 @@ void populate_verify_io_u(struct thread_data *td, struct io_u *io_u)
                                                        io_u, hdr->len);
                        fill_crc64(hdr, data, data_len);
                        break;
+               case VERIFY_CRC32C:
+               case VERIFY_CRC32C_INTEL:
+                       dprint(FD_VERIFY, "fill crc32c io_u %p, len %u\n",
+                                                       io_u, hdr->len);
+                       fill_crc32c(hdr, data, data_len);
+                       break;
                case VERIFY_CRC32:
                        dprint(FD_VERIFY, "fill crc32 io_u %p, len %u\n",
                                                        io_u, hdr->len);
@@ -645,9 +686,9 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u)
 
                ipo = rb_entry(n, struct io_piece, rb_node);
                rb_erase(n, &td->io_hist_tree);
-       } else if (!list_empty(&td->io_hist_list)) {
-               ipo = list_entry(td->io_hist_list.next, struct io_piece, list);
-               list_del(&ipo->list);
+       } else if (!flist_empty(&td->io_hist_list)) {
+               ipo = flist_entry(td->io_hist_list.next, struct io_piece, list);
+               flist_del(&ipo->list);
        }
 
        if (ipo) {
@@ -655,7 +696,7 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u)
                io_u->buflen = ipo->len;
                io_u->file = ipo->file;
 
-               if ((io_u->file->flags & FIO_FILE_OPEN) == 0) {
+               if (!fio_file_open(io_u->file)) {
                        int r = td_io_open_file(td, io_u->file);
 
                        if (r) {
@@ -666,7 +707,7 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u)
                }
 
                get_file(ipo->file);
-               assert(io_u->file->flags & FIO_FILE_OPEN);
+               assert(fio_file_open(io_u->file));
                io_u->ddir = DDIR_READ;
                io_u->xfer_buf = io_u->buf;
                io_u->xfer_buflen = io_u->buflen;