fs/nfsd/xdr4cb.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #define NFS4_MAXTAGLEN      20
0003
0004 #define NFS4_enc_cb_null_sz     0
0005 #define NFS4_dec_cb_null_sz     0
0006 #define cb_compound_enc_hdr_sz      4
0007 #define cb_compound_dec_hdr_sz      (3 + (NFS4_MAXTAGLEN >> 2))
0008 #define sessionid_sz            (NFS4_MAX_SESSIONID_LEN >> 2)
0009 #define cb_sequence_enc_sz      (sessionid_sz + 4 +             \
0010                     1 /* no referring calls list yet */)
0011 #define cb_sequence_dec_sz      (op_dec_sz + sessionid_sz + 4)
0012
0013 #define op_enc_sz           1
0014 #define op_dec_sz           2
0015 #define enc_nfs4_fh_sz          (1 + (NFS4_FHSIZE >> 2))
0016 #define enc_stateid_sz          (NFS4_STATEID_SIZE >> 2)
0017 #define NFS4_enc_cb_recall_sz       (cb_compound_enc_hdr_sz +       \
0018                     cb_sequence_enc_sz +            \
0019                     1 + enc_stateid_sz +            \
0020                     enc_nfs4_fh_sz)
0021
0022 #define NFS4_dec_cb_recall_sz       (cb_compound_dec_hdr_sz  +      \
0023                     cb_sequence_dec_sz +            \
0024                     op_dec_sz)
0025 #define NFS4_enc_cb_layout_sz       (cb_compound_enc_hdr_sz +       \
0026                     cb_sequence_enc_sz +            \
0027                     1 + 3 +                         \
0028                     enc_nfs4_fh_sz + 4)
0029 #define NFS4_dec_cb_layout_sz       (cb_compound_dec_hdr_sz  +      \
0030                     cb_sequence_dec_sz +            \
0031                     op_dec_sz)
0032
0033 #define NFS4_enc_cb_notify_lock_sz  (cb_compound_enc_hdr_sz +        \
0034                     cb_sequence_enc_sz +             \
0035                     2 + 1 +              \
0036                     XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
0037                     enc_nfs4_fh_sz)
0038 #define NFS4_dec_cb_notify_lock_sz  (cb_compound_dec_hdr_sz  +      \
0039                     cb_sequence_dec_sz +            \
0040                     op_dec_sz)
0041 #define enc_cb_offload_info_sz      (1 + 1 + 2 + 1 +        \
0042                     XDR_QUADLEN(NFS4_VERIFIER_SIZE))
0043 #define NFS4_enc_cb_offload_sz      (cb_compound_enc_hdr_sz +       \
0044                     cb_sequence_enc_sz +            \
0045                     enc_nfs4_fh_sz +        \
0046                     enc_stateid_sz +        \
0047                     enc_cb_offload_info_sz)
0048 #define NFS4_dec_cb_offload_sz      (cb_compound_dec_hdr_sz  +      \
0049                     cb_sequence_dec_sz +            \
0050                     op_dec_sz)