pnfs: CB_LAYOUTRECALL xdr code
This is the xdr decoding for CB_LAYOUTRECALL.
Signed-off-by: Alexandros Batsakis <batsakis@netapp.com>
Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com>
Signed-off-by: Marc Eshel <eshel@almaden.ibm.com>
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index b678e3e..f6768ac 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -138,6 +138,25 @@
void *dummy,
struct cb_process_state *cps);
+struct cb_layoutrecallargs {
+ struct sockaddr *cbl_addr;
+ uint32_t cbl_recall_type;
+ uint32_t cbl_layout_type;
+ uint32_t cbl_layoutchanged;
+ union {
+ struct {
+ struct nfs_fh cbl_fh;
+ struct pnfs_layout_range cbl_range;
+ nfs4_stateid cbl_stateid;
+ };
+ struct nfs_fsid cbl_fsid;
+ };
+};
+
+extern unsigned nfs4_callback_layoutrecall(
+ struct cb_layoutrecallargs *args,
+ void *dummy, struct cb_process_state *cps);
+
extern void nfs4_check_drain_bc_complete(struct nfs4_session *ses);
extern void nfs4_cb_take_slot(struct nfs_client *clp);
#endif /* CONFIG_NFS_V4_1 */