libceph: MOSDOp v8 encoding (actual spgid + full hash)
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index 7ae5b41..66447fc 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -205,11 +205,13 @@ static inline struct ceph_entity_addr *ceph_osd_addr(struct ceph_osdmap *map,
return &map->osd_addr[osd];
}
+#define CEPH_PGID_ENCODING_LEN (1 + 8 + 4 + 4)
+
static inline int ceph_decode_pgid(void **p, void *end, struct ceph_pg *pgid)
{
__u8 version;
- if (!ceph_has_room(p, end, 1 + 8 + 4 + 4)) {
+ if (!ceph_has_room(p, end, CEPH_PGID_ENCODING_LEN)) {
pr_warn("incomplete pg encoding\n");
return -EINVAL;
}