encode_op_hdr
res = encode_op_hdr(xdr_out, op_nr, status);
encode_op_hdr(xdr, OP_ALLOCATE, decode_allocate_maxsz, hdr);
encode_op_hdr(xdr, OP_COPY, decode_copy_maxsz, hdr);
encode_op_hdr(xdr, OP_COMMIT, decode_commit_maxsz, hdr);
encode_op_hdr(xdr, OP_OFFLOAD_CANCEL, decode_offload_cancel_maxsz, hdr);
encode_op_hdr(xdr, OP_OFFLOAD_STATUS, decode_offload_status_maxsz, hdr);
encode_op_hdr(xdr, OP_COPY_NOTIFY, decode_copy_notify_maxsz, hdr);
encode_op_hdr(xdr, OP_DEALLOCATE, decode_deallocate_maxsz, hdr);
encode_op_hdr(xdr, OP_READ_PLUS, decode_read_plus_maxsz, hdr);
encode_op_hdr(xdr, OP_SEEK, decode_seek_maxsz, hdr);
encode_op_hdr(xdr, OP_LAYOUTSTATS, decode_layoutstats_maxsz, hdr);
encode_op_hdr(xdr, OP_CLONE, decode_clone_maxsz, hdr);
encode_op_hdr(xdr, OP_LAYOUTERROR, decode_layouterror_maxsz, hdr);
encode_op_hdr(xdr, OP_SETXATTR, decode_setxattr_maxsz, hdr);
encode_op_hdr(xdr, OP_GETXATTR, decode_getxattr_maxsz, hdr);
encode_op_hdr(xdr, OP_REMOVEXATTR, decode_removexattr_maxsz, hdr);
encode_op_hdr(xdr, OP_LISTXATTRS, decode_listxattrs_maxsz, hdr);
encode_op_hdr(xdr, OP_ACCESS, decode_access_maxsz, hdr);
encode_op_hdr(xdr, OP_CLOSE, decode_close_maxsz, hdr);
encode_op_hdr(xdr, OP_COMMIT, decode_commit_maxsz, hdr);
encode_op_hdr(xdr, OP_CREATE, decode_create_maxsz, hdr);
encode_op_hdr(xdr, OP_GETATTR, decode_getattr_maxsz, hdr);
encode_op_hdr(xdr, OP_GETFH, decode_getfh_maxsz, hdr);
encode_op_hdr(xdr, OP_LINK, decode_link_maxsz, hdr);
encode_op_hdr(xdr, OP_LOCK, decode_lock_maxsz, hdr);
encode_op_hdr(xdr, OP_LOCKT, decode_lockt_maxsz, hdr);
encode_op_hdr(xdr, OP_LOCKU, decode_locku_maxsz, hdr);
encode_op_hdr(xdr, OP_RELEASE_LOCKOWNER, decode_release_lockowner_maxsz, hdr);
encode_op_hdr(xdr, OP_LOOKUP, decode_lookup_maxsz, hdr);
encode_op_hdr(xdr, OP_LOOKUPP, decode_lookupp_maxsz, hdr);
encode_op_hdr(xdr, OP_OPEN, decode_open_maxsz, hdr);
encode_op_hdr(xdr, OP_OPEN_CONFIRM, decode_open_confirm_maxsz, hdr);
encode_op_hdr(xdr, OP_OPEN_DOWNGRADE, decode_open_downgrade_maxsz, hdr);
encode_op_hdr(xdr, OP_PUTFH, decode_putfh_maxsz, hdr);
encode_op_hdr(xdr, OP_PUTROOTFH, decode_putrootfh_maxsz, hdr);
encode_op_hdr(xdr, OP_READ, decode_read_maxsz, hdr);
encode_op_hdr(xdr, OP_READDIR, decode_readdir_maxsz, hdr);
encode_op_hdr(xdr, OP_READLINK, decode_readlink_maxsz, hdr);
encode_op_hdr(xdr, OP_REMOVE, decode_remove_maxsz, hdr);
encode_op_hdr(xdr, OP_RENAME, decode_rename_maxsz, hdr);
encode_op_hdr(xdr, OP_RENEW, decode_renew_maxsz, hdr);
encode_op_hdr(xdr, OP_RESTOREFH, decode_restorefh_maxsz, hdr);
encode_op_hdr(xdr, OP_SETATTR, decode_setacl_maxsz, hdr);
encode_op_hdr(xdr, OP_SAVEFH, decode_savefh_maxsz, hdr);
encode_op_hdr(xdr, OP_SETATTR, decode_setattr_maxsz, hdr);
encode_op_hdr(xdr, OP_SETATTR, encode_delegattr_maxsz, hdr);
encode_op_hdr(xdr, OP_SETCLIENTID, decode_setclientid_maxsz, hdr);
encode_op_hdr(xdr, OP_SETCLIENTID_CONFIRM,
encode_op_hdr(xdr, OP_WRITE, decode_write_maxsz, hdr);
encode_op_hdr(xdr, OP_DELEGRETURN, decode_delegreturn_maxsz, hdr);
encode_op_hdr(xdr, OP_SECINFO, decode_secinfo_maxsz, hdr);
encode_op_hdr(xdr, OP_BIND_CONN_TO_SESSION,
encode_op_hdr(xdr, OP_EXCHANGE_ID, decode_exchange_id_maxsz, hdr);
encode_op_hdr(xdr, OP_CREATE_SESSION, decode_create_session_maxsz, hdr);
encode_op_hdr(xdr, OP_DESTROY_SESSION, decode_destroy_session_maxsz, hdr);
encode_op_hdr(xdr, OP_DESTROY_CLIENTID, decode_destroy_clientid_maxsz, hdr);
encode_op_hdr(xdr, OP_RECLAIM_COMPLETE, decode_reclaim_complete_maxsz, hdr);
encode_op_hdr(xdr, OP_SEQUENCE, decode_sequence_maxsz, hdr);
encode_op_hdr(xdr, OP_GET_DIR_DELEGATION, decode_get_dir_deleg_maxsz, hdr);
encode_op_hdr(xdr, OP_GETDEVICEINFO, decode_getdeviceinfo_maxsz, hdr);
encode_op_hdr(xdr, OP_LAYOUTGET, decode_layoutget_maxsz, hdr);
encode_op_hdr(xdr, OP_LAYOUTCOMMIT, decode_layoutcommit_maxsz, hdr);
encode_op_hdr(xdr, OP_LAYOUTRETURN, decode_layoutreturn_maxsz, hdr);
encode_op_hdr(xdr, OP_SECINFO_NO_NAME, decode_secinfo_no_name_maxsz, hdr);
encode_op_hdr(xdr, OP_TEST_STATEID, decode_test_stateid_maxsz, hdr);
encode_op_hdr(xdr, OP_FREE_STATEID, decode_free_stateid_maxsz, hdr);