1/* SPDX-License-Identifier: GPL-2.0 */
 2#define NFS4_MAXTAGLEN		20
 3
 4#define NFS4_enc_cb_null_sz		0
 5#define NFS4_dec_cb_null_sz		0
 6#define cb_compound_enc_hdr_sz		4
 7#define cb_compound_dec_hdr_sz		(3 + (NFS4_MAXTAGLEN >> 2))
 8#define sessionid_sz			(NFS4_MAX_SESSIONID_LEN >> 2)
 9#define cb_sequence_enc_sz		(sessionid_sz + 4 +             \
10					1 /* no referring calls list yet */)
11#define cb_sequence_dec_sz		(op_dec_sz + sessionid_sz + 4)
12
13#define op_enc_sz			1
14#define op_dec_sz			2
15#define enc_nfs4_fh_sz			(1 + (NFS4_FHSIZE >> 2))
16#define enc_stateid_sz			(NFS4_STATEID_SIZE >> 2)
17#define NFS4_enc_cb_recall_sz		(cb_compound_enc_hdr_sz +       \
18					cb_sequence_enc_sz +            \
19					1 + enc_stateid_sz +            \
20					enc_nfs4_fh_sz)
21
22#define NFS4_dec_cb_recall_sz		(cb_compound_dec_hdr_sz  +      \
23					cb_sequence_dec_sz +            \
24					op_dec_sz)
25#define NFS4_enc_cb_layout_sz		(cb_compound_enc_hdr_sz +       \
26					cb_sequence_enc_sz +            \
27					1 + 3 +                         \
28					enc_nfs4_fh_sz + 4)
29#define NFS4_dec_cb_layout_sz		(cb_compound_dec_hdr_sz  +      \
30					cb_sequence_dec_sz +            \
31					op_dec_sz)
32
33#define NFS4_enc_cb_notify_lock_sz	(cb_compound_enc_hdr_sz +        \
34					cb_sequence_enc_sz +             \
35					2 + 1 +				 \
36					XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
37					enc_nfs4_fh_sz)
38#define NFS4_dec_cb_notify_lock_sz	(cb_compound_dec_hdr_sz  +      \
39					cb_sequence_dec_sz +            \
40					op_dec_sz)