65 static void print_overflow_msg(const char *func, const struct xdr_stream *xdr)  in print_overflow_msg()  argument
69 		func, xdr->end - xdr->p);  in print_overflow_msg()
111 static void encode_nfs_cb_opnum4(struct xdr_stream *xdr, enum nfs_cb_opnum4 op)  in encode_nfs_cb_opnum4()  argument
115 	p = xdr_reserve_space(xdr, 4);  in encode_nfs_cb_opnum4()
124 static void encode_nfs_fh4(struct xdr_stream *xdr, const struct knfsd_fh *fh)  in encode_nfs_fh4()  argument
130 	p = xdr_reserve_space(xdr, 4 + length);  in encode_nfs_fh4()
142 static void encode_stateid4(struct xdr_stream *xdr, const stateid_t *sid)  in encode_stateid4()  argument
146 	p = xdr_reserve_space(xdr, NFS4_STATEID_SIZE);  in encode_stateid4()
156 static void encode_sessionid4(struct xdr_stream *xdr,  in encode_sessionid4()  argument
161 	p = xdr_reserve_space(xdr, NFS4_MAX_SESSIONID_LEN);  in encode_sessionid4()
226 static int decode_cb_op_status(struct xdr_stream *xdr,  in decode_cb_op_status()  argument
232 	p = xdr_inline_decode(xdr, 4 + 4);  in decode_cb_op_status()
241 	print_overflow_msg(__func__, xdr);  in decode_cb_op_status()
259 static void encode_cb_compound4args(struct xdr_stream *xdr,  in encode_cb_compound4args()  argument
264 	p = xdr_reserve_space(xdr, 4 + 4 + 4 + 4);  in encode_cb_compound4args()
291 static int decode_cb_compound4res(struct xdr_stream *xdr,  in decode_cb_compound4res()  argument
297 	p = xdr_inline_decode(xdr, 4 + 4);  in decode_cb_compound4res()
303 	p = xdr_inline_decode(xdr, length + 4);  in decode_cb_compound4res()
310 	print_overflow_msg(__func__, xdr);  in decode_cb_compound4res()
323 static void encode_cb_recall4args(struct xdr_stream *xdr,  in encode_cb_recall4args()  argument
329 	encode_nfs_cb_opnum4(xdr, OP_CB_RECALL);  in encode_cb_recall4args()
330 	encode_stateid4(xdr, &dp->dl_stid.sc_stateid);  in encode_cb_recall4args()
332 	p = xdr_reserve_space(xdr, 4);  in encode_cb_recall4args()
335 	encode_nfs_fh4(xdr, &dp->dl_stid.sc_file->fi_fhandle);  in encode_cb_recall4args()
352 static void encode_cb_sequence4args(struct xdr_stream *xdr,  in encode_cb_sequence4args()  argument
362 	encode_nfs_cb_opnum4(xdr, OP_CB_SEQUENCE);  in encode_cb_sequence4args()
363 	encode_sessionid4(xdr, session);  in encode_cb_sequence4args()
365 	p = xdr_reserve_space(xdr, 4 + 4 + 4 + 4 + 4);  in encode_cb_sequence4args()
396 static int decode_cb_sequence4resok(struct xdr_stream *xdr,  in decode_cb_sequence4resok()  argument
408 	p = xdr_inline_decode(xdr, NFS4_MAX_SESSIONID_LEN + 4 + 4 + 4 + 4);  in decode_cb_sequence4resok()
438 	print_overflow_msg(__func__, xdr);  in decode_cb_sequence4resok()
443 static int decode_cb_sequence4res(struct xdr_stream *xdr,  in decode_cb_sequence4res()  argument
451 	status = decode_cb_op_status(xdr, OP_CB_SEQUENCE, &cb->cb_seq_status);  in decode_cb_sequence4res()
455 	return decode_cb_sequence4resok(xdr, cb);  in decode_cb_sequence4res()
470 static void nfs4_xdr_enc_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr,  in nfs4_xdr_enc_cb_null()  argument
473 	xdr_reserve_space(xdr, 0);  in nfs4_xdr_enc_cb_null()
479 static void nfs4_xdr_enc_cb_recall(struct rpc_rqst *req, struct xdr_stream *xdr,  in nfs4_xdr_enc_cb_recall()  argument
489 	encode_cb_compound4args(xdr, &hdr);  in nfs4_xdr_enc_cb_recall()
490 	encode_cb_sequence4args(xdr, cb, &hdr);  in nfs4_xdr_enc_cb_recall()
491 	encode_cb_recall4args(xdr, dp, &hdr);  in nfs4_xdr_enc_cb_recall()
505 static int nfs4_xdr_dec_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr,  in nfs4_xdr_dec_cb_null()  argument
515 				  struct xdr_stream *xdr,  in nfs4_xdr_dec_cb_recall()  argument
522 	status = decode_cb_compound4res(xdr, &hdr);  in nfs4_xdr_dec_cb_recall()
527 		status = decode_cb_sequence4res(xdr, cb);  in nfs4_xdr_dec_cb_recall()
532 	return decode_cb_op_status(xdr, OP_CB_RECALL, &cb->cb_status);  in nfs4_xdr_dec_cb_recall()
562 static void encode_cb_layout4args(struct xdr_stream *xdr,  in encode_cb_layout4args()  argument
570 	p = xdr_reserve_space(xdr, 5 * 4);  in encode_cb_layout4args()
577 	encode_nfs_fh4(xdr, &ls->ls_stid.sc_file->fi_fhandle);  in encode_cb_layout4args()
579 	p = xdr_reserve_space(xdr, 2 * 8);  in encode_cb_layout4args()
583 	encode_stateid4(xdr, &ls->ls_recall_sid);  in encode_cb_layout4args()
589 				   struct xdr_stream *xdr,  in nfs4_xdr_enc_cb_layout()  argument
600 	encode_cb_compound4args(xdr, &hdr);  in nfs4_xdr_enc_cb_layout()
601 	encode_cb_sequence4args(xdr, cb, &hdr);  in nfs4_xdr_enc_cb_layout()
602 	encode_cb_layout4args(xdr, ls, &hdr);  in nfs4_xdr_enc_cb_layout()
607 				  struct xdr_stream *xdr,  in nfs4_xdr_dec_cb_layout()  argument
614 	status = decode_cb_compound4res(xdr, &hdr);  in nfs4_xdr_dec_cb_layout()
619 		status = decode_cb_sequence4res(xdr, cb);  in nfs4_xdr_dec_cb_layout()
623 	return decode_cb_op_status(xdr, OP_CB_LAYOUTRECALL, &cb->cb_status);  in nfs4_xdr_dec_cb_layout()
627 static void encode_stateowner(struct xdr_stream *xdr, struct nfs4_stateowner *so)  in encode_stateowner()  argument
631 	p = xdr_reserve_space(xdr, 8 + 4 + so->so_owner.len);  in encode_stateowner()
637 					struct xdr_stream *xdr,  in nfs4_xdr_enc_cb_notify_lock()  argument
653 	encode_cb_compound4args(xdr, &hdr);  in nfs4_xdr_enc_cb_notify_lock()
654 	encode_cb_sequence4args(xdr, cb, &hdr);  in nfs4_xdr_enc_cb_notify_lock()
656 	p = xdr_reserve_space(xdr, 4);  in nfs4_xdr_enc_cb_notify_lock()
658 	encode_nfs_fh4(xdr, &nbl->nbl_fh);  in nfs4_xdr_enc_cb_notify_lock()
659 	encode_stateowner(xdr, &lo->lo_owner);  in nfs4_xdr_enc_cb_notify_lock()
666 					struct xdr_stream *xdr,  in nfs4_xdr_dec_cb_notify_lock()  argument
673 	status = decode_cb_compound4res(xdr, &hdr);  in nfs4_xdr_dec_cb_notify_lock()
678 		status = decode_cb_sequence4res(xdr, cb);  in nfs4_xdr_dec_cb_notify_lock()
682 	return decode_cb_op_status(xdr, OP_CB_NOTIFY_LOCK, &cb->cb_status);  in nfs4_xdr_dec_cb_notify_lock()