NFSD: add support for CB_GETATTR callback

[sfrench/cifs-2.6.git] / fs / nfsd / xdr4cb.h

diff --git a/fs/nfsd/xdr4cb.h b/fs/nfsd/xdr4cb.h
index 0d39af1b00a0f32bcbfb9540164671fb8056a210..e8b00309c449fe2667f7d48cda88ec0cff924f93 100644 (file)
--- a/fs/nfsd/xdr4cb.h
+++ b/fs/nfsd/xdr4cb.h
@@ -54,3 +54,21 @@
 #define NFS4_dec_cb_recall_any_sz      (cb_compound_dec_hdr_sz  +      \
                                        cb_sequence_dec_sz +            \
                                        op_dec_sz)
+
+/*
+ * 1: CB_GETATTR opcode (32-bit)
+ * N: file_handle
+ * 1: number of entry in attribute array (32-bit)
+ * 1: entry 0 in attribute array (32-bit)
+ */
+#define NFS4_enc_cb_getattr_sz         (cb_compound_enc_hdr_sz +       \
+                                       cb_sequence_enc_sz +            \
+                                       1 + enc_nfs4_fh_sz + 1 + 1)
+/*
+ * 4: fattr_bitmap_maxsz
+ * 1: attribute array len
+ * 2: change attr (64-bit)
+ * 2: size (64-bit)
+ */
+#define NFS4_dec_cb_getattr_sz         (cb_compound_dec_hdr_sz  +      \
+                       cb_sequence_dec_sz + 4 + 1 + 2 + 2 + op_dec_sz)