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- /* SPDX-License-Identifier: GPL-2.0 */
- #define NFS4_MAXTAGLEN 20
- #define NFS4_enc_cb_null_sz 0
- #define NFS4_dec_cb_null_sz 0
- #define cb_compound_enc_hdr_sz 4
- #define cb_compound_dec_hdr_sz (3 + (NFS4_MAXTAGLEN >> 2))
- #define sessionid_sz (NFS4_MAX_SESSIONID_LEN >> 2)
- #define enc_referring_call4_sz (1 + 1)
- #define enc_referring_call_list4_sz (sessionid_sz + 1 + \
- enc_referring_call4_sz)
- #define cb_sequence_enc_sz (sessionid_sz + 4 + \
- enc_referring_call_list4_sz)
- #define cb_sequence_dec_sz (op_dec_sz + sessionid_sz + 4)
- #define op_enc_sz 1
- #define op_dec_sz 2
- #define enc_nfs4_fh_sz (1 + (NFS4_FHSIZE >> 2))
- #define enc_stateid_sz (NFS4_STATEID_SIZE >> 2)
- #define NFS4_enc_cb_recall_sz (cb_compound_enc_hdr_sz + \
- cb_sequence_enc_sz + \
- 1 + enc_stateid_sz + \
- enc_nfs4_fh_sz)
- #define NFS4_dec_cb_recall_sz (cb_compound_dec_hdr_sz + \
- cb_sequence_dec_sz + \
- op_dec_sz)
- #define NFS4_enc_cb_layout_sz (cb_compound_enc_hdr_sz + \
- cb_sequence_enc_sz + \
- 1 + 3 + \
- enc_nfs4_fh_sz + 4)
- #define NFS4_dec_cb_layout_sz (cb_compound_dec_hdr_sz + \
- cb_sequence_dec_sz + \
- op_dec_sz)
- #define NFS4_enc_cb_notify_lock_sz (cb_compound_enc_hdr_sz + \
- cb_sequence_enc_sz + \
- 2 + 1 + \
- XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
- enc_nfs4_fh_sz)
- #define NFS4_dec_cb_notify_lock_sz (cb_compound_dec_hdr_sz + \
- cb_sequence_dec_sz + \
- op_dec_sz)
- #define enc_cb_offload_info_sz (1 + 1 + 2 + 1 + \
- XDR_QUADLEN(NFS4_VERIFIER_SIZE))
- #define NFS4_enc_cb_offload_sz (cb_compound_enc_hdr_sz + \
- cb_sequence_enc_sz + \
- enc_nfs4_fh_sz + \
- enc_stateid_sz + \
- enc_cb_offload_info_sz)
- #define NFS4_dec_cb_offload_sz (cb_compound_dec_hdr_sz + \
- cb_sequence_dec_sz + \
- op_dec_sz)
- #define NFS4_enc_cb_recall_any_sz (cb_compound_enc_hdr_sz + \
- cb_sequence_enc_sz + \
- 1 + 1 + 1)
- #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)
- * 3: entry 0-2 in attribute array (32-bit * 3)
- */
- #define NFS4_enc_cb_getattr_sz (cb_compound_enc_hdr_sz + \
- cb_sequence_enc_sz + \
- 1 + enc_nfs4_fh_sz + 1 + 3)
- /*
- * 4: fattr_bitmap_maxsz
- * 1: attribute array len
- * 2: change attr (64-bit)
- * 2: size (64-bit)
- * 2: atime.seconds (64-bit)
- * 1: atime.nanoseconds (32-bit)
- * 2: mtime.seconds (64-bit)
- * 1: mtime.nanoseconds (32-bit)
- */
- #define NFS4_dec_cb_getattr_sz (cb_compound_dec_hdr_sz + \
- cb_sequence_dec_sz + 4 + 1 + 2 + 2 + 2 + 1 + 2 + 1 + op_dec_sz)
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