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) 41 #define enc_cb_offload_info_sz (1 + 1 + 2 + 1 + \ 42 XDR_QUADLEN(NFS4_VERIFIER_SIZE)) 43 #define NFS4_enc_cb_offload_sz (cb_compound_enc_hdr_sz + \ 44 cb_sequence_enc_sz + \ 45 enc_nfs4_fh_sz + \ 46 enc_stateid_sz + \ 47 enc_cb_offload_info_sz) 48 #define NFS4_dec_cb_offload_sz (cb_compound_dec_hdr_sz + \ 49 cb_sequence_dec_sz + \ 50 op_dec_sz) 51