#define DDF_2SPANNED 0x03 /* This is also weird - be careful */
/* Magic numbers */
-#define DDF_HEADER_MAGIC __cpu_to_be32(0xDE11DE11)
-#define DDF_CONTROLLER_MAGIC __cpu_to_be32(0xAD111111)
-#define DDF_PHYS_RECORDS_MAGIC __cpu_to_be32(0x22222222)
-#define DDF_PHYS_DATA_MAGIC __cpu_to_be32(0x33333333)
-#define DDF_VIRT_RECORDS_MAGIC __cpu_to_be32(0xDDDDDDDD)
-#define DDF_VD_CONF_MAGIC __cpu_to_be32(0xEEEEEEEE)
-#define DDF_SPARE_ASSIGN_MAGIC __cpu_to_be32(0x55555555)
-#define DDF_VU_CONF_MAGIC __cpu_to_be32(0x88888888)
-#define DDF_VENDOR_LOG_MAGIC __cpu_to_be32(0x01dBEEF0)
-#define DDF_BBM_LOG_MAGIC __cpu_to_be32(0xABADB10C)
+#define DDF_HEADER_MAGIC cpu_to_be32(0xDE11DE11)
+#define DDF_CONTROLLER_MAGIC cpu_to_be32(0xAD111111)
+#define DDF_PHYS_RECORDS_MAGIC cpu_to_be32(0x22222222)
+#define DDF_PHYS_DATA_MAGIC cpu_to_be32(0x33333333)
+#define DDF_VIRT_RECORDS_MAGIC cpu_to_be32(0xDDDDDDDD)
+#define DDF_VD_CONF_MAGIC cpu_to_be32(0xEEEEEEEE)
+#define DDF_SPARE_ASSIGN_MAGIC cpu_to_be32(0x55555555)
+#define DDF_VU_CONF_MAGIC cpu_to_be32(0x88888888)
+#define DDF_VENDOR_LOG_MAGIC cpu_to_be32(0x01dBEEF0)
+#define DDF_BBM_LOG_MAGIC cpu_to_be32(0xABADB10C)
#define DDF_GUID_LEN 24
#define DDF_REVISION_0 "01.00.00"
#define DDF_REVISION_2 "01.02.00"
struct ddf_header {
- __u32 magic; /* DDF_HEADER_MAGIC */
- __u32 crc;
+ be32 magic; /* DDF_HEADER_MAGIC */
+ be32 crc;
char guid[DDF_GUID_LEN];
char revision[8]; /* 01.02.00 */
- __u32 seq; /* starts at '1' */
- __u32 timestamp;
+ be32 seq; /* starts at '1' */
+ be32 timestamp;
__u8 openflag;
__u8 foreignflag;
__u8 enforcegroups;
__u64 secondary_lba;
__u8 type;
__u8 pad2[3]; /* 0xff */
- __u32 workspace_len; /* sectors for vendor space -
+ be32 workspace_len; /* sectors for vendor space -
* at least 32768(sectors) */
__u64 workspace_lba;
__u16 max_pd_entries; /* one of 15, 63, 255, 1023, 4095 */
__u16 max_primary_element_entries; /* 16, 64, 256, 1024, or 4096 */
__u8 pad3[54]; /* 0xff */
/* 192 bytes so far */
- __u32 controller_section_offset;
- __u32 controller_section_length;
- __u32 phys_section_offset;
- __u32 phys_section_length;
- __u32 virt_section_offset;
- __u32 virt_section_length;
- __u32 config_section_offset;
- __u32 config_section_length;
- __u32 data_section_offset;
- __u32 data_section_length;
- __u32 bbm_section_offset;
- __u32 bbm_section_length;
- __u32 diag_space_offset;
- __u32 diag_space_length;
- __u32 vendor_offset;
- __u32 vendor_length;
+ be32 controller_section_offset;
+ be32 controller_section_length;
+ be32 phys_section_offset;
+ be32 phys_section_length;
+ be32 virt_section_offset;
+ be32 virt_section_length;
+ be32 config_section_offset;
+ be32 config_section_length;
+ be32 data_section_offset;
+ be32 data_section_length;
+ be32 bbm_section_offset;
+ be32 bbm_section_length;
+ be32 diag_space_offset;
+ be32 diag_space_length;
+ be32 vendor_offset;
+ be32 vendor_length;
/* 256 bytes so far */
__u8 pad4[256]; /* 0xff */
};
/* The content of the 'controller section' - global scope */
struct ddf_controller_data {
- __u32 magic; /* DDF_CONTROLLER_MAGIC */
- __u32 crc;
+ be32 magic; /* DDF_CONTROLLER_MAGIC */
+ be32 crc;
char guid[DDF_GUID_LEN];
struct controller_type {
__u16 vendor_id;
/* The content of phys_section - global scope */
struct phys_disk {
- __u32 magic; /* DDF_PHYS_RECORDS_MAGIC */
- __u32 crc;
+ be32 magic; /* DDF_PHYS_RECORDS_MAGIC */
+ be32 crc;
__u16 used_pdes;
__u16 max_pdes;
__u8 pad[52];
struct phys_disk_entry {
char guid[DDF_GUID_LEN];
- __u32 refnum;
+ be32 refnum;
__u16 type;
__u16 state;
__u64 config_size; /* DDF structures must be after here */
/* The content of the virt_section global scope */
struct virtual_disk {
- __u32 magic; /* DDF_VIRT_RECORDS_MAGIC */
- __u32 crc;
+ be32 magic; /* DDF_VIRT_RECORDS_MAGIC */
+ be32 crc;
__u16 populated_vdes;
__u16 max_vdes;
__u8 pad[52];
*/
struct vd_config {
- __u32 magic; /* DDF_VD_CONF_MAGIC */
- __u32 crc;
+ be32 magic; /* DDF_VD_CONF_MAGIC */
+ be32 crc;
char guid[DDF_GUID_LEN];
- __u32 timestamp;
- __u32 seqnum;
+ be32 timestamp;
+ be32 seqnum;
__u8 pad0[24];
__u16 prim_elmnt_count;
__u8 chunk_shift; /* 0 == 512, 1==1024 etc */
* for concat I hope) */
__u64 array_blocks; /* blocks in array */
__u8 pad1[8];
- __u32 spare_refs[8];
+ be32 spare_refs[8];
__u8 cache_pol[8];
__u8 bg_rate;
__u8 pad2[3];
__u8 v2[16]; /* reserved- 0xff */
__u8 v3[16]; /* reserved- 0xff */
__u8 vendor[32];
- __u32 phys_refnum[0]; /* refnum of each disk in sequence */
+ be32 phys_refnum[0]; /* refnum of each disk in sequence */
/*__u64 lba_offset[0]; LBA offset in each phys. Note extents in a
bvd are always the same size */
};
#define DDF_cache_rallowed 64 /* enable read caching */
struct spare_assign {
- __u32 magic; /* DDF_SPARE_ASSIGN_MAGIC */
- __u32 crc;
- __u32 timestamp;
+ be32 magic; /* DDF_SPARE_ASSIGN_MAGIC */
+ be32 crc;
+ be32 timestamp;
__u8 reserved[7];
__u8 type;
__u16 populated; /* SAEs used */
/* The data_section contents - local scope */
struct disk_data {
- __u32 magic; /* DDF_PHYS_DATA_MAGIC */
- __u32 crc;
+ be32 magic; /* DDF_PHYS_DATA_MAGIC */
+ be32 crc;
char guid[DDF_GUID_LEN];
- __u32 refnum; /* crc of some magic drive data ... */
+ be32 refnum; /* crc of some magic drive data ... */
__u8 forced_ref; /* set when above was not result of magic */
__u8 forced_guid; /* set if guid was forced rather than magic */
__u8 vendor[32];
/* bbm_section content */
struct bad_block_log {
- __u32 magic;
- __u32 crc;
+ be32 magic;
+ be32 crc;
__u16 entry_count;
- __u32 spare_count;
+ be32 spare_count;
__u8 pad[10];
__u64 first_spare;
struct mapped_block {
__u64 defective_start;
- __u32 replacement_start;
+ be32 replacement_start;
__u16 remap_count;
__u8 pad[2];
} entries[0];
static void _ddf_set_updates_pending(struct ddf_super *ddf, const char *func)
{
ddf->updates_pending = 1;
- ddf->active->seq = __cpu_to_be32((__be32_to_cpu(ddf->active->seq)+1));
+ ddf->active->seq = cpu_to_be32((be32_to_cpu(ddf->active->seq)+1));
pr_state(ddf, func);
}
#define ddf_set_updates_pending(x) _ddf_set_updates_pending((x), __func__)
static unsigned int get_pd_index_from_refnum(const struct vcl *vc,
- __u32 refnum, unsigned int nmax,
+ be32 refnum, unsigned int nmax,
const struct vd_config **bvd,
unsigned int *idx);
-static unsigned int calc_crc(void *buf, int len)
+static be32 calc_crc(void *buf, int len)
{
/* crcs are always at the same place as in the ddf_header */
struct ddf_header *ddf = buf;
- __u32 oldcrc = ddf->crc;
+ be32 oldcrc = ddf->crc;
__u32 newcrc;
- ddf->crc = 0xffffffff;
+ ddf->crc = cpu_to_be32(0xffffffff);
newcrc = crc32(0, buf, len);
ddf->crc = oldcrc;
/* The crc is store (like everything) bigendian, so convert
* here for simplicity
*/
- return __cpu_to_be32(newcrc);
+ return cpu_to_be32(newcrc);
}
#define DDF_INVALID_LEVEL 0xff
if (read(fd, hdr, 512) != 512)
return 0;
- if (hdr->magic != DDF_HEADER_MAGIC)
+ if (!be32_eq(hdr->magic, DDF_HEADER_MAGIC))
return 0;
- if (calc_crc(hdr, 512) != hdr->crc)
+ if (!be32_eq(calc_crc(hdr, 512), hdr->crc))
return 0;
if (memcmp(anchor->guid, hdr->guid, DDF_GUID_LEN) != 0 ||
memcmp(anchor->revision, hdr->revision, 8) != 0 ||
}
static void *load_section(int fd, struct ddf_super *super, void *buf,
- __u32 offset_be, __u32 len_be, int check)
+ be32 offset_be, be32 len_be, int check)
{
- unsigned long long offset = __be32_to_cpu(offset_be);
- unsigned long long len = __be32_to_cpu(len_be);
+ unsigned long long offset = be32_to_cpu(offset_be);
+ unsigned long long len = be32_to_cpu(len_be);
int dofree = (buf == NULL);
if (check)
devname, strerror(errno));
return 1;
}
- if (super->anchor.magic != DDF_HEADER_MAGIC) {
+ if (!be32_eq(super->anchor.magic, DDF_HEADER_MAGIC)) {
if (devname)
pr_err("no DDF anchor found on %s\n",
devname);
return 2;
}
- if (calc_crc(&super->anchor, 512) != super->anchor.crc) {
+ if (!be32_eq(calc_crc(&super->anchor, 512), super->anchor.crc)) {
if (devname)
pr_err("bad CRC on anchor on %s\n",
devname);
"on %s\n", devname);
} else
super->active = &super->primary;
+
if (load_ddf_header(fd, __be64_to_cpu(super->anchor.secondary_lba),
dsize >> 9, 2,
&super->secondary, &super->anchor)) {
if (super->active == NULL
- || (__be32_to_cpu(super->primary.seq)
- < __be32_to_cpu(super->secondary.seq) &&
+ || (be32_to_cpu(super->primary.seq)
+ < be32_to_cpu(super->secondary.seq) &&
!super->secondary.openflag)
- || (__be32_to_cpu(super->primary.seq)
- == __be32_to_cpu(super->secondary.seq) &&
+ || (be32_to_cpu(super->primary.seq)
+ == be32_to_cpu(super->secondary.seq) &&
super->primary.openflag && !super->secondary.openflag)
)
super->active = &super->secondary;
super->active->phys_section_offset,
super->active->phys_section_length,
1);
- super->pdsize = __be32_to_cpu(super->active->phys_section_length) * 512;
+ super->pdsize = be32_to_cpu(super->active->phys_section_length) * 512;
super->virt = load_section(fd, super, NULL,
super->active->virt_section_offset,
super->active->virt_section_length,
1);
- super->vdsize = __be32_to_cpu(super->active->virt_section_length) * 512;
+ super->vdsize = be32_to_cpu(super->active->virt_section_length) * 512;
if (!ok ||
!super->phys ||
!super->virt) {
break;
if (i < vcl->conf.sec_elmnt_count-1) {
- if (vd->seqnum <= vcl->other_bvds[i]->seqnum)
+ if (be32_to_cpu(vd->seqnum) <=
+ be32_to_cpu(vcl->other_bvds[i]->seqnum))
return;
} else {
for (i = 0; i < vcl->conf.sec_elmnt_count-1; i++)
vnum = 0;
for (confsec = 0;
- confsec < __be32_to_cpu(super->active->config_section_length);
+ confsec < be32_to_cpu(super->active->config_section_length);
confsec += super->conf_rec_len) {
struct vd_config *vd =
(struct vd_config *)((char*)conf + confsec*512);
struct vcl *vcl;
- if (vd->magic == DDF_SPARE_ASSIGN_MAGIC) {
+ if (be32_eq(vd->magic, DDF_SPARE_ASSIGN_MAGIC)) {
if (dl->spare)
continue;
if (posix_memalign((void**)&dl->spare, 512,
memcpy(dl->spare, vd, super->conf_rec_len*512);
continue;
}
- if (vd->magic != DDF_VD_CONF_MAGIC)
+ if (!be32_eq(vd->magic, DDF_VD_CONF_MAGIC))
continue;
for (vcl = super->conflist; vcl; vcl = vcl->next) {
if (memcmp(vcl->conf.guid,
add_other_bvd(vcl, vd, super->conf_rec_len*512);
continue;
}
- if (__be32_to_cpu(vd->seqnum) <=
- __be32_to_cpu(vcl->conf.seqnum))
+ if (be32_to_cpu(vd->seqnum) <=
+ be32_to_cpu(vcl->conf.seqnum))
continue;
} else {
if (posix_memalign((void**)&vcl, 512,
unsigned int i;
struct vd_config *vc = &vcl->conf;
- if (calc_crc(vc, crl*512) != vc->crc)
+ if (!be32_eq(calc_crc(vc, crl*512), vc->crc))
continue;
if (memcmp(vc->guid, guid, DDF_GUID_LEN) != 0)
continue;
int j;
int cnt = __be16_to_cpu(sb->phys->used_pdes);
for (j=0; j<cnt; j++)
- if (vc->phys_refnum[i] == sb->phys->entries[j].refnum)
+ if (be32_eq(vc->phys_refnum[i],
+ sb->phys->entries[j].refnum))
break;
if (i) printf(" ");
if (j < cnt)
//printf(" PD GUID[%d] : ", i); print_guid(pd->guid, 0);
//printf("\n");
printf(" %3d %08x ", i,
- __be32_to_cpu(pd->refnum));
+ be32_to_cpu(pd->refnum));
printf("%8lluK ",
(unsigned long long)__be64_to_cpu(pd->config_size)>>1);
for (dl = sb->dlist; dl ; dl = dl->next) {
- if (dl->disk.refnum == pd->refnum) {
+ if (be32_eq(dl->disk.refnum, pd->refnum)) {
char *dv = map_dev(dl->major, dl->minor, 0);
if (dv) {
printf("%-15s", dv);
{
struct ddf_super *sb = st->sb;
- printf(" Magic : %08x\n", __be32_to_cpu(sb->anchor.magic));
+ printf(" Magic : %08x\n", be32_to_cpu(sb->anchor.magic));
printf(" Version : %.8s\n", sb->anchor.revision);
printf("Controller GUID : "); print_guid(sb->controller.guid, 0);
printf("\n");
printf(" Container GUID : "); print_guid(sb->anchor.guid, 1);
printf("\n");
- printf(" Seq : %08x\n", __be32_to_cpu(sb->active->seq));
- printf(" Redundant hdr : %s\n", sb->secondary.magic == DDF_HEADER_MAGIC
+ printf(" Seq : %08x\n", be32_to_cpu(sb->active->seq));
+ printf(" Redundant hdr : %s\n", be32_eq(sb->secondary.magic,
+ DDF_HEADER_MAGIC)
?"yes" : "no");
examine_vds(sb);
examine_pds(sb);
if (read(from, buf, 512) != 512)
goto err;
ddf = buf;
- if (ddf->magic != DDF_HEADER_MAGIC ||
- calc_crc(ddf, 512) != ddf->crc ||
+ if (!be32_eq(ddf->magic, DDF_HEADER_MAGIC) ||
+ !be32_eq(calc_crc(ddf, 512), ddf->crc) ||
(memcmp(ddf->revision, DDF_REVISION_0, 8) != 0 &&
memcmp(ddf->revision, DDF_REVISION_2, 8) != 0))
goto err;
unsigned int i, j;
for (i = 0, j = 0; i < ddf->mppe &&
j < __be16_to_cpu(conf->prim_elmnt_count); i++) {
- if (conf->phys_refnum[i] != 0xffffffff) {
+ if (be32_to_cpu(conf->phys_refnum[i]) != 0xffffffff) {
if (n == j) {
*n_bvd = i;
return 1;
}
#endif
-static int find_phys(const struct ddf_super *ddf, __u32 phys_refnum)
+static int find_phys(const struct ddf_super *ddf, be32 phys_refnum)
{
/* Find the entry in phys_disk which has the given refnum
* and return it's index
*/
unsigned int i;
for (i = 0; i < __be16_to_cpu(ddf->phys->max_pdes); i++)
- if (ddf->phys->entries[i].refnum == phys_refnum)
+ if (be32_eq(ddf->phys->entries[i].refnum, phys_refnum))
return i;
return -1;
}
info->disk.major = 0;
info->disk.minor = 0;
if (ddf->dlist) {
- info->disk.number = __be32_to_cpu(ddf->dlist->disk.refnum);
+ info->disk.number = be32_to_cpu(ddf->dlist->disk.refnum);
info->disk.raid_disk = find_phys(ddf, ddf->dlist->disk.refnum);
info->data_offset = __be64_to_cpu(ddf->phys->
info->array.md_minor = -1;
cptr = (__u32 *)(vc->conf.guid + 16);
info->array.ctime = DECADE + __be32_to_cpu(*cptr);
- info->array.utime = DECADE + __be32_to_cpu(vc->conf.timestamp);
+ info->array.utime = DECADE + be32_to_cpu(vc->conf.timestamp);
info->array.chunk_size = 512 << vc->conf.chunk_shift;
info->custom_array_size = 0;
}
for (dl = ddf->dlist; dl ; dl = dl->next)
- if (dl->disk.refnum == conf->phys_refnum[cd])
+ if (be32_eq(dl->disk.refnum, conf->phys_refnum[cd]))
break;
info->disk.major = 0;
static void make_header_guid(char *guid)
{
- __u32 stamp;
+ be32 stamp;
/* Create a DDF Header of Virtual Disk GUID */
/* 24 bytes of fiction required.
* Remaining 8 random number plus timestamp
*/
memcpy(guid, T10, sizeof(T10));
- stamp = __cpu_to_be32(0xdeadbeef);
+ stamp = cpu_to_be32(0xdeadbeef);
memcpy(guid+8, &stamp, 4);
- stamp = __cpu_to_be32(0);
+ stamp = cpu_to_be32(0);
memcpy(guid+12, &stamp, 4);
- stamp = __cpu_to_be32(time(0) - DECADE);
+ stamp = cpu_to_be32(time(0) - DECADE);
memcpy(guid+16, &stamp, 4);
- stamp = random32();
+ stamp._v32 = random32();
memcpy(guid+20, &stamp, 4);
}
make_header_guid(ddf->anchor.guid);
memcpy(ddf->anchor.revision, DDF_REVISION_2, 8);
- ddf->anchor.seq = __cpu_to_be32(1);
- ddf->anchor.timestamp = __cpu_to_be32(time(0) - DECADE);
+ ddf->anchor.seq = cpu_to_be32(1);
+ ddf->anchor.timestamp = cpu_to_be32(time(0) - DECADE);
ddf->anchor.openflag = 0xFF;
ddf->anchor.foreignflag = 0;
ddf->anchor.enforcegroups = 0; /* Is this best?? */
ddf->anchor.secondary_lba = ~(__u64)0;
ddf->anchor.type = DDF_HEADER_ANCHOR;
memset(ddf->anchor.pad2, 0xff, 3);
- ddf->anchor.workspace_len = __cpu_to_be32(32768); /* Must be reserved */
+ ddf->anchor.workspace_len = cpu_to_be32(32768); /* Must be reserved */
ddf->anchor.workspace_lba = ~(__u64)0; /* Put this at bottom
of 32M reserved.. */
max_phys_disks = 1023; /* Should be enough */
/* controller sections is one sector long immediately
* after the ddf header */
sector = 1;
- ddf->anchor.controller_section_offset = __cpu_to_be32(sector);
- ddf->anchor.controller_section_length = __cpu_to_be32(1);
+ ddf->anchor.controller_section_offset = cpu_to_be32(sector);
+ ddf->anchor.controller_section_length = cpu_to_be32(1);
sector += 1;
/* phys is 8 sectors after that */
case 2: case 8: case 32: case 128: case 512: break;
default: abort();
}
- ddf->anchor.phys_section_offset = __cpu_to_be32(sector);
+ ddf->anchor.phys_section_offset = cpu_to_be32(sector);
ddf->anchor.phys_section_length =
- __cpu_to_be32(pdsize/512); /* max_primary_element_entries/8 */
+ cpu_to_be32(pdsize/512); /* max_primary_element_entries/8 */
sector += pdsize/512;
/* virt is another 32 sectors */
case 2: case 8: case 32: case 128: case 512: break;
default: abort();
}
- ddf->anchor.virt_section_offset = __cpu_to_be32(sector);
+ ddf->anchor.virt_section_offset = cpu_to_be32(sector);
ddf->anchor.virt_section_length =
- __cpu_to_be32(vdsize/512); /* max_vd_entries/8 */
+ cpu_to_be32(vdsize/512); /* max_vd_entries/8 */
sector += vdsize/512;
clen = ddf->conf_rec_len * (ddf->max_part+1);
- ddf->anchor.config_section_offset = __cpu_to_be32(sector);
- ddf->anchor.config_section_length = __cpu_to_be32(clen);
+ ddf->anchor.config_section_offset = cpu_to_be32(sector);
+ ddf->anchor.config_section_length = cpu_to_be32(clen);
sector += clen;
- ddf->anchor.data_section_offset = __cpu_to_be32(sector);
- ddf->anchor.data_section_length = __cpu_to_be32(1);
+ ddf->anchor.data_section_offset = cpu_to_be32(sector);
+ ddf->anchor.data_section_length = cpu_to_be32(1);
sector += 1;
- ddf->anchor.bbm_section_length = __cpu_to_be32(0);
- ddf->anchor.bbm_section_offset = __cpu_to_be32(0xFFFFFFFF);
- ddf->anchor.diag_space_length = __cpu_to_be32(0);
- ddf->anchor.diag_space_offset = __cpu_to_be32(0xFFFFFFFF);
- ddf->anchor.vendor_length = __cpu_to_be32(0);
- ddf->anchor.vendor_offset = __cpu_to_be32(0xFFFFFFFF);
+ ddf->anchor.bbm_section_length = cpu_to_be32(0);
+ ddf->anchor.bbm_section_offset = cpu_to_be32(0xFFFFFFFF);
+ ddf->anchor.diag_space_length = cpu_to_be32(0);
+ ddf->anchor.diag_space_offset = cpu_to_be32(0xFFFFFFFF);
+ ddf->anchor.vendor_length = cpu_to_be32(0);
+ ddf->anchor.vendor_offset = cpu_to_be32(0xFFFFFFFF);
memset(ddf->anchor.pad4, 0xff, 256);
vc->magic = DDF_VD_CONF_MAGIC;
memcpy(vc->guid, ve->guid, DDF_GUID_LEN);
- vc->timestamp = __cpu_to_be32(time(0)-DECADE);
- vc->seqnum = __cpu_to_be32(1);
+ vc->timestamp = cpu_to_be32(time(0)-DECADE);
+ vc->seqnum = cpu_to_be32(1);
memset(vc->pad0, 0xff, 24);
vc->chunk_shift = chunk_to_shift(info->chunk_size);
if (layout_md2ddf(info, vc) == -1 ||
calc_array_size(info->level, info->raid_disks, info->layout,
info->chunk_size, info->size*2));
memset(vc->pad1, 0xff, 8);
- vc->spare_refs[0] = 0xffffffff;
- vc->spare_refs[1] = 0xffffffff;
- vc->spare_refs[2] = 0xffffffff;
- vc->spare_refs[3] = 0xffffffff;
- vc->spare_refs[4] = 0xffffffff;
- vc->spare_refs[5] = 0xffffffff;
- vc->spare_refs[6] = 0xffffffff;
- vc->spare_refs[7] = 0xffffffff;
+ vc->spare_refs[0] = cpu_to_be32(0xffffffff);
+ vc->spare_refs[1] = cpu_to_be32(0xffffffff);
+ vc->spare_refs[2] = cpu_to_be32(0xffffffff);
+ vc->spare_refs[3] = cpu_to_be32(0xffffffff);
+ vc->spare_refs[4] = cpu_to_be32(0xffffffff);
+ vc->spare_refs[5] = cpu_to_be32(0xffffffff);
+ vc->spare_refs[6] = cpu_to_be32(0xffffffff);
+ vc->spare_refs[7] = cpu_to_be32(0xffffffff);
memset(vc->cache_pol, 0, 8);
vc->bg_rate = 0x80;
memset(vc->pad2, 0xff, 3);
ddf->phys->entries[dl->pdnum].type &= ~__cpu_to_be16(DDF_Global_Spare);
ddf->phys->entries[dl->pdnum].type |= __cpu_to_be16(DDF_Active_in_VD);
dprintf("%s: added disk %d/%08x to VD %d/%s as disk %d\n",
- __func__, dl->pdnum, __be32_to_cpu(dl->disk.refnum),
+ __func__, dl->pdnum, be32_to_cpu(dl->disk.refnum),
ddf->currentconf->vcnum, guid_str(vc->guid),
dk->raid_disk);
ddf_set_updates_pending(ddf);
do {
/* Cannot be bothered finding a CRC of some irrelevant details*/
- dd->disk.refnum = random32();
+ dd->disk.refnum._v32 = random32();
for (i = __be16_to_cpu(ddf->active->max_pd_entries);
i > 0; i--)
- if (ddf->phys->entries[i-1].refnum == dd->disk.refnum)
+ if (be32_eq(ddf->phys->entries[i-1].refnum,
+ dd->disk.refnum))
break;
} while (i > 0);
}
if (c) {
dprintf("writing conf record %i on disk %08x for %s/%u\n",
- i, __be32_to_cpu(d->disk.refnum),
+ i, be32_to_cpu(d->disk.refnum),
guid_str(vdc->guid),
vdc->sec_elmnt_seq);
vdc->seqnum = header->seq;
memcpy(&ddf->secondary, &ddf->anchor, 512);
ddf->anchor.openflag = 0xFF; /* 'open' means nothing */
- ddf->anchor.seq = 0xFFFFFFFF; /* no sequencing in anchor */
+ ddf->anchor.seq = cpu_to_be32(0xFFFFFFFF); /* no sequencing in anchor */
ddf->anchor.crc = calc_crc(&ddf->anchor, 512);
if (!__write_ddf_structure(d, ddf, DDF_HEADER_PRIMARY))
rv = load_ddf_headers(dfd, super, NULL);
close(dfd);
if (rv == 0) {
- seq = __be32_to_cpu(super->active->seq);
+ seq = be32_to_cpu(super->active->seq);
if (super->active->openflag)
seq--;
if (!best || seq > bestseq) {
}
static unsigned int get_pd_index_from_refnum(const struct vcl *vc,
- __u32 refnum, unsigned int nmax,
+ be32 refnum, unsigned int nmax,
const struct vd_config **bvd,
unsigned int *idx)
{
for (i = 0, j = 0 ; i < nmax ; i++) {
/* j counts valid entries for this BVD */
- if (vc->conf.phys_refnum[i] != 0xffffffff)
+ if (be32_to_cpu(vc->conf.phys_refnum[i]) != 0xffffffff)
j++;
- if (vc->conf.phys_refnum[i] == refnum) {
+ if (be32_eq(vc->conf.phys_refnum[i], refnum)) {
*bvd = &vc->conf;
*idx = i;
return sec * cnt + j - 1;
if (sec == DDF_UNUSED_BVD)
continue;
for (i = 0, j = 0 ; i < nmax ; i++) {
- if (vd->phys_refnum[i] != 0xffffffff)
+ if (be32_to_cpu(vd->phys_refnum[i]) != 0xffffffff)
j++;
- if (vd->phys_refnum[i] == refnum) {
+ if (be32_eq(vd->phys_refnum[i], refnum)) {
*bvd = vd;
*idx = i;
return sec * cnt + j - 1;
cptr = (__u32 *)(vc->conf.guid + 16);
this->array.ctime = DECADE + __be32_to_cpu(*cptr);
this->array.utime = DECADE +
- __be32_to_cpu(vc->conf.timestamp);
+ be32_to_cpu(vc->conf.timestamp);
this->array.chunk_size = 512 << vc->conf.chunk_shift;
i = vc->vcnum;
unsigned int iphys;
int stt;
- if (ddf->phys->entries[pd].refnum == 0xFFFFFFFF)
+ if (be32_to_cpu(ddf->phys->entries[pd].refnum)
+ == 0xFFFFFFFF)
continue;
stt = __be16_to_cpu(ddf->phys->entries[pd].state);
this->array.working_disks++;
for (d = ddf->dlist; d ; d=d->next)
- if (d->disk.refnum ==
- ddf->phys->entries[pd].refnum)
+ if (be32_eq(d->disk.refnum,
+ ddf->phys->entries[pd].refnum))
break;
if (d == NULL)
/* Haven't found that one yet, maybe there are others */
dev->next = this->devs;
this->devs = dev;
- dev->disk.number = __be32_to_cpu(d->disk.refnum);
+ dev->disk.number = be32_to_cpu(d->disk.refnum);
dev->disk.major = d->major;
dev->disk.minor = d->minor;
dev->disk.raid_disk = i;
dev->disk.state = (1<<MD_DISK_SYNC)|(1<<MD_DISK_ACTIVE);
dev->recovery_start = MaxSector;
- dev->events = __be32_to_cpu(ddf->primary.seq);
+ dev->events = be32_to_cpu(ddf->primary.seq);
dev->data_offset =
__be64_to_cpu(LBA_OFFSET(ddf, bvd)[iphys]);
dev->component_size = __be64_to_cpu(bvd->blocks);
if (memcmp(first->anchor.guid, second->anchor.guid, DDF_GUID_LEN) != 0)
return 2;
- if (first->anchor.seq != second->anchor.seq) {
+ if (!be32_eq(first->anchor.seq, second->anchor.seq)) {
dprintf("%s: sequence number mismatch %u/%u\n", __func__,
- __be32_to_cpu(first->anchor.seq),
- __be32_to_cpu(second->anchor.seq));
+ be32_to_cpu(first->anchor.seq),
+ be32_to_cpu(second->anchor.seq));
return 3;
}
if (first->max_part != second->max_part ||
max_pds = __be16_to_cpu(first->phys->used_pdes);
for (dl2 = second->dlist; dl2; dl2 = dl2->next) {
for (pd = 0; pd < max_pds; pd++)
- if (first->phys->entries[pd].refnum == dl2->disk.refnum)
+ if (be32_eq(first->phys->entries[pd].refnum,
+ dl2->disk.refnum))
break;
if (pd == max_pds) {
dprintf("%s: no match for disk %08x\n", __func__,
- __be32_to_cpu(dl2->disk.refnum));
+ be32_to_cpu(dl2->disk.refnum));
return 3;
}
}
max_vds = __be16_to_cpu(first->active->max_vd_entries);
for (vl2 = second->conflist; vl2; vl2 = vl2->next) {
- if (vl2->conf.magic != DDF_VD_CONF_MAGIC)
+ if (!be32_eq(vl2->conf.magic, DDF_VD_CONF_MAGIC))
continue;
for (vd = 0; vd < max_vds; vd++)
if (!memcmp(first->virt->entries[vd].guid,
for (dl2 = second->dlist; dl2; dl2 = dl2->next) {
for (dl1 = first->dlist; dl1; dl1 = dl1->next)
- if (dl1->disk.refnum == dl2->disk.refnum)
+ if (be32_eq(dl1->disk.refnum, dl2->disk.refnum))
break;
if (dl1)
continue;
dl1->next = first->dlist;
dl1->fd = -1;
for (pd = 0; pd < max_pds; pd++)
- if (first->phys->entries[pd].refnum == dl1->disk.refnum)
+ if (be32_eq(first->phys->entries[pd].refnum,
+ dl1->disk.refnum))
break;
dl1->pdnum = pd;
if (dl2->spare) {
}
first->dlist = dl1;
dprintf("%s: added disk %d: %08x\n", __func__, dl1->pdnum,
- __be32_to_cpu(dl1->disk.refnum));
+ be32_to_cpu(dl1->disk.refnum));
}
return 0;
* If it is now in_sync, insert it. */
dprintf("%s: phys disk not found for %d: %d/%d ref %08x\n",
__func__, dl->pdnum, dl->major, dl->minor,
- __be32_to_cpu(dl->disk.refnum));
+ be32_to_cpu(dl->disk.refnum));
dprintf("%s: array %u disk %u ref %08x pd %d\n",
- __func__, inst, n_bvd, vc->phys_refnum[n_bvd], pd);
+ __func__, inst, n_bvd,
+ be32_to_cpu(vc->phys_refnum[n_bvd]), pd);
if ((state & DS_INSYNC) && ! (state & DS_FAULTY)) {
pd = dl->pdnum; /* FIXME: is this really correct ? */
vc->phys_refnum[n_bvd] = dl->disk.refnum;
* a spare-assignment record.
*/
struct ddf_super *ddf = st->sb;
- __u32 *magic = (__u32*)update->buf;
+ be32 *magic = (be32 *)update->buf;
struct phys_disk *pd;
struct virtual_disk *vd;
struct vd_config *vc;
unsigned int ent;
unsigned int pdnum, pd2, len;
- dprintf("Process update %x\n", *magic);
+ dprintf("Process update %x\n", be32_to_cpu(*magic));
- switch (*magic) {
- case DDF_PHYS_RECORDS_MAGIC:
+ if (be32_eq(*magic, DDF_PHYS_RECORDS_MAGIC)) {
if (update->len != (sizeof(struct phys_disk) +
sizeof(struct phys_disk_entry)))
for (a = st->arrays ; a; a=a->next)
a->check_degraded = 1;
}
- break;
-
- case DDF_VIRT_RECORDS_MAGIC:
+ } else if (be32_eq(*magic, DDF_VIRT_RECORDS_MAGIC)) {
if (update->len != (sizeof(struct virtual_disk) +
sizeof(struct virtual_entry)))
ddf->virt->entries[ent].init_state);
}
ddf_set_updates_pending(ddf);
- break;
+ }
- case DDF_VD_CONF_MAGIC:
+ else if (be32_eq(*magic, DDF_VD_CONF_MAGIC)) {
vc = (struct vd_config*)update->buf;
len = ddf->conf_rec_len * 512;
if ((unsigned int)update->len != len * vc->sec_elmnt_count) {
continue;
dprintf("dev %d/%08x has %s (sec=%u) at %d\n",
dl->pdnum,
- __be32_to_cpu(dl->disk.refnum),
+ be32_to_cpu(dl->disk.refnum),
guid_str(conf->guid),
conf->sec_elmnt_seq, vn);
/* Clear the Transition flag */
}
ddf_set_updates_pending(ddf);
- break;
- case DDF_SPARE_ASSIGN_MAGIC:
- default: break;
}
+ /* case DDF_SPARE_ASSIGN_MAGIC */
}
static void ddf_prepare_update(struct supertype *st,
* If a malloc is needed, do it here.
*/
struct ddf_super *ddf = st->sb;
- __u32 *magic = (__u32*)update->buf;
- if (*magic == DDF_VD_CONF_MAGIC) {
+ be32 *magic = (be32 *)update->buf;
+ if (be32_eq(*magic, DDF_VD_CONF_MAGIC)) {
struct vcl *vcl;
struct vd_config *conf = (struct vd_config *) update->buf;
if (posix_memalign(&update->space, 512,
projects / thirdparty / mdadm.git / blobdiff