1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef	_ISNS_QRY_H
28#define	_ISNS_QRY_H
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34#define	TLV2TYPE(TLV)	\
35	(TLV)->attr_id >= FIRST_TAG_DD ? OBJ_DD : \
36	(TLV)->attr_id >= FIRST_TAG_DDS ? OBJ_DDS : \
37	(TLV)->attr_id >= FIRST_TAG_PG ? OBJ_PG : \
38	(TLV)->attr_id >= FIRST_TAG_ISCSI ? OBJ_ISCSI : \
39	(TLV)->attr_id >= FIRST_TAG_PORTAL ? OBJ_PORTAL : \
40	(TLV)->attr_id >= FIRST_TAG_ENTITY ? OBJ_ENTITY : 0;
41
42#define	FOR_EACH_OBJS(IDS, NUM, UID, STMT)	\
43{\
44	uint32_t i1609 = 0;\
45	while (i1609 < (NUM)) {\
46		UID = (IDS)[i1609];\
47		STMT\
48		i1609 ++;\
49	}\
50}
51
52#define	NEXT_OP(OP, OP_LEN, OP_TYPE)	\
53do {\
54	NEXT_TLV((OP), (OP_LEN));\
55} while ((OP_LEN) >= 8 &&\
56	(OP)->attr_id >= TAG_RANGE[OP_TYPE][0] &&\
57	(OP)->attr_id <= TAG_RANGE[OP_TYPE][2]);
58
59#define	FOR_EACH_OP(OP, OP_LEN, OP_TYPE, STMT)	\
60{\
61	while ((OP_LEN) >= 8) {\
62		OP_TYPE = TLV2TYPE(OP);\
63		STMT\
64		NEXT_OP((OP), (OP_LEN), (OP_TYPE));\
65	}\
66}
67
68int validate_qry_key(isns_type_t, isns_tlv_t *, uint16_t,
69	isns_attr_t *);
70int get_qry_keys(bmp_t *, uint32_t, isns_type_t *,
71	isns_tlv_t *, uint16_t, uint32_t **, uint32_t *);
72int get_qry_ops(uint32_t, isns_type_t,
73	isns_type_t, uint32_t **, uint32_t *, uint32_t *);
74int get_qry_ops2(uint32_t *, uint32_t, isns_type_t,
75	uint32_t **, uint32_t *, uint32_t *);
76int get_qry_attrs(uint32_t, isns_type_t, isns_tlv_t *,
77	uint16_t, conn_arg_t *);
78int get_qry_attrs1(uint32_t, isns_type_t, isns_tlv_t *,
79	uint16_t, conn_arg_t *);
80uint32_t get_next_obj(isns_tlv_t *, uint32_t, isns_type_t,
81	uint32_t *, uint32_t);
82
83#ifdef __cplusplus
84}
85#endif
86
87#endif /* _ISNS_QRY_H */
88