nfs41: RECLAIM_COMPLETE XDR functionality

XDR encoding and decoding for RECLAIM_COMPLETE.  Implements the necessary
encoding to indicate reclaim complete for the entire client.  In the future,
it can be extended to provide reclaim complete functionality for a single
file system after migration.

Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 89404bfb72b6..9b8299af3741 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -530,6 +530,7 @@ enum {
         NFSPROC4_CLNT_DESTROY_SESSION,
         NFSPROC4_CLNT_SEQUENCE,
         NFSPROC4_CLNT_GET_LEASE_TIME,
+        NFSPROC4_CLNT_RECLAIM_COMPLETE,
 };
 
 /* nfs41 types */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index ea32db30c289..51071b335751 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -939,6 +939,16 @@ struct nfs41_create_session_args {
 struct nfs41_create_session_res {
         struct nfs_client              *client;
 };
+
+struct nfs41_reclaim_complete_args {
+        /* In the future extend to include curr_fh for use with migration */
+        unsigned char                   one_fs:1;
+        struct nfs4_sequence_args       seq_args;
+};
+
+struct nfs41_reclaim_complete_res {
+        struct nfs4_sequence_res        seq_res;
+};
 #endif /* CONFIG_NFS_V4_1 */
 
 struct nfs_page;