usr/src/cmd/isns/isnsd/isns_qry.h

   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
  31 extern "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)    \
  53 do {\
  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
  68 int validate_qry_key(isns_type_t, isns_tlv_t *, uint16_t,
  69         isns_attr_t *);
  70 int get_qry_keys(bmp_t *, uint32_t, isns_type_t *,
  71         isns_tlv_t *, uint16_t, uint32_t **, uint32_t *);
  72 int get_qry_ops(uint32_t, isns_type_t,
  73         isns_type_t, uint32_t **, uint32_t *, uint32_t *);
  74 int get_qry_ops2(uint32_t *, uint32_t, isns_type_t,
  75         uint32_t **, uint32_t *, uint32_t *);
  76 int get_qry_attrs(uint32_t, isns_type_t, isns_tlv_t *,
  77         uint16_t, conn_arg_t *);
  78 int get_qry_attrs1(uint32_t, isns_type_t, isns_tlv_t *,
  79         uint16_t, conn_arg_t *);
  80 uint32_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 */