diff options
Diffstat (limited to 'fs/nfsd/xdr4cb.h')
| -rw-r--r-- | fs/nfsd/xdr4cb.h | 60 |
1 files changed, 59 insertions, 1 deletions
diff --git a/fs/nfsd/xdr4cb.h b/fs/nfsd/xdr4cb.h index c5c55dfb91a9..f4e29c0c701c 100644 --- a/fs/nfsd/xdr4cb.h +++ b/fs/nfsd/xdr4cb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #define NFS4_MAXTAGLEN 20 #define NFS4_enc_cb_null_sz 0 @@ -5,8 +6,11 @@ #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 + \ - 1 /* no referring calls list yet */) + enc_referring_call_list4_sz) #define cb_sequence_dec_sz (op_dec_sz + sessionid_sz + 4) #define op_enc_sz 1 @@ -21,3 +25,57 @@ #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) |