* Library General Public License.
* %End-Header%
*/
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-
#define DEBUG_SUBSYSTEM S_CLASS
+#ifdef __KERNEL__
+# include <linux/ctype.h>
+# include <linux/kernel.h>
+# include <linux/sched.h>
+# include <linux/smp_lock.h>
+#else
+# include <liblustre.h>
+#endif
+
#include <linux/obd_support.h>
#include <linux/obd_class.h>
-#include <linux/smp_lock.h>
+#include <linux/obd_ost.h> /* for LUSTRE_OST_NAME */
+#include <linux/lustre_mds.h> /* for LUSTRE_MDC_NAME */
struct uuid {
__u32 time_low;
tmp = *ptr++;
tmp = (tmp << 8) | *ptr++;
uu->time_mid = tmp;
-
+
tmp = *ptr++;
tmp = (tmp << 8) | *ptr++;
uu->time_hi_and_version = tmp;
memcpy(uu->node, ptr, 6);
}
+#if 0
static void uuid_pack(struct uuid *uu, class_uuid_t ptr)
{
__u32 tmp;
out[1] = (unsigned char) tmp;
tmp >>= 8;
out[0] = (unsigned char) tmp;
-
+
tmp = uu->time_mid;
out[5] = (unsigned char) tmp;
tmp >>= 8;
memcpy(out+10, uu->node, 6);
}
-int class_uuid_parse(char *in, class_uuid_t uu)
+int class_uuid_parse(struct obd_uuid in, class_uuid_t uu)
{
struct uuid uuid;
int i;
buf[1] = *cp++;
uuid.node[i] = simple_strtoul(buf, NULL, 16);
}
-
+
uuid_pack(&uuid, uu);
return 0;
}
+#endif
-void class_uuid_unparse(class_uuid_t uu, char *out)
+void class_uuid_unparse(class_uuid_t uu, struct obd_uuid *out)
{
struct uuid uuid;
uuid_unpack(uu, &uuid);
- sprintf(out,
+ sprintf(out->uuid,
"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
uuid.time_low, uuid.time_mid, uuid.time_hi_and_version,
uuid.clock_seq >> 8, uuid.clock_seq & 0xFF,
uuid.node[0], uuid.node[1], uuid.node[2],
uuid.node[3], uuid.node[4], uuid.node[5]);
}
+
+struct obd_device *client_tgtuuid2obd(struct obd_uuid *tgtuuid)
+{
+ int i;
+
+ for (i = 0; i < MAX_OBD_DEVICES; i++) {
+ struct obd_device *obd = &obd_dev[i];
+ if (obd->obd_type == NULL)
+ continue;
+ if ((strncmp(obd->obd_type->typ_name, LUSTRE_OSC_NAME,
+ sizeof LUSTRE_OSC_NAME) == 0) ||
+ (strncmp(obd->obd_type->typ_name, LUSTRE_MDC_NAME,
+ sizeof LUSTRE_MDC_NAME) == 0)) {
+ struct client_obd *cli = &obd->u.cli;
+ struct obd_import *imp = cli->cl_import;
+ if (strncmp(tgtuuid->uuid, imp->imp_target_uuid.uuid,
+ sizeof(imp->imp_target_uuid)) == 0)
+ return obd;
+ }
+ }
+
+ return NULL;
+}