return map[i].num2;
}
+static int all_ff(char *guid)
+{
+ int i;
+ for (i = 0; i < DDF_GUID_LEN; i++)
+ if (guid[i] != (char)0xff)
+ return 0;
+ return 1;
+}
+
#ifndef MDASSEMBLE
static void print_guid(char *guid, int tstamp)
{
static void getinfo_super_ddf(struct supertype *st, struct mdinfo *info);
+static void uuid_from_super_ddf(struct supertype *st, int uuid[4]);
static void brief_examine_super_ddf(struct supertype *st)
{
/* We just write a generic DDF ARRAY entry
*/
+ struct ddf_super *ddf = st->sb;
struct mdinfo info;
+ int i;
char nbuf[64];
getinfo_super_ddf(st, &info);
fname_from_uuid(st, &info, nbuf, ':');
printf("ARRAY metadata=ddf UUID=%s\n", nbuf + 5);
+
+ for (i=0; i<__be16_to_cpu(ddf->virt->max_vdes); i++) {
+ struct virtual_entry *ve = &ddf->virt->entries[i];
+ struct vcl vcl;
+ char nbuf1[64];
+ if (all_ff(ve->guid))
+ continue;
+ memcpy(vcl.conf.guid, ve->guid, DDF_GUID_LEN);
+ ddf->currentconf =&vcl;
+ uuid_from_super_ddf(st, info.uuid);
+ fname_from_uuid(st, &info, nbuf1, ':');
+ printf("ARRAY container=%s member=%d UUID=%s\n",
+ nbuf+5, i, nbuf1+5);
+ }
}
static void detail_super_ddf(struct supertype *st, char *homehost)
sha1_init_ctx(&ctx);
sha1_process_bytes(guid, DDF_GUID_LEN, &ctx);
- if (vcl && vcl->conf.sec_elmnt_count > 1)
- sha1_process_bytes(&vcl->conf.sec_elmnt_seq, 1, &ctx);
sha1_finish_ctx(&ctx, buf);
memcpy(uuid, buf, 4*4);
}
memcpy(ddf->controller.product_id, "What Is My PID??", 16);
memset(ddf->controller.pad, 0xff, 8);
memset(ddf->controller.vendor_data, 0xff, 448);
+ if (homehost && strlen(homehost) < 440)
+ strcpy((char*)ddf->controller.vendor_data, homehost);
if (posix_memalign((void**)&pd, 512, pdsize) != 0) {
fprintf(stderr, Name ": %s could not allocate pd\n", __func__);
return 1;
}
-static int all_ff(char *guid)
-{
- int i;
- for (i = 0; i < DDF_GUID_LEN; i++)
- if (guid[i] != (char)0xff)
- return 0;
- return 1;
-}
static int chunk_to_shift(int chunksize)
{
return ffs(chunksize/512)-1;
/* add a device to a container, either while creating it or while
* expanding a pre-existing container
*/
-static void add_to_super_ddf(struct supertype *st,
+static int add_to_super_ddf(struct supertype *st,
mdu_disk_info_t *dk, int fd, char *devname)
{
struct ddf_super *ddf = st->sb;
if (ddf->currentconf) {
add_to_super_ddf_bvd(st, dk, fd, devname);
- return;
+ return 0;
}
/* This is device numbered dk->number. We need to create
fprintf(stderr, Name
": %s could allocate buffer for new disk, aborting\n",
__func__);
- abort();
+ return 1;
}
dd->major = major(stb.st_rdev);
dd->minor = minor(stb.st_rdev);
ddf->dlist = dd;
ddf->updates_pending = 1;
}
+
+ return 0;
}
/*
.prepare_update = ddf_prepare_update,
.activate_spare = ddf_activate_spare,
#endif
+ .name = "ddf",
};