1*275c9da8Seschrock /* 2*275c9da8Seschrock * CDDL HEADER START 3*275c9da8Seschrock * 4*275c9da8Seschrock * The contents of this file are subject to the terms of the 5*275c9da8Seschrock * Common Development and Distribution License (the "License"). 6*275c9da8Seschrock * You may not use this file except in compliance with the License. 7*275c9da8Seschrock * 8*275c9da8Seschrock * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*275c9da8Seschrock * or http://www.opensolaris.org/os/licensing. 10*275c9da8Seschrock * See the License for the specific language governing permissions 11*275c9da8Seschrock * and limitations under the License. 12*275c9da8Seschrock * 13*275c9da8Seschrock * When distributing Covered Code, include this CDDL HEADER in each 14*275c9da8Seschrock * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*275c9da8Seschrock * If applicable, add the following below this CDDL HEADER, with the 16*275c9da8Seschrock * fields enclosed by brackets "[]" replaced with your own identifying 17*275c9da8Seschrock * information: Portions Copyright [yyyy] [name of copyright owner] 18*275c9da8Seschrock * 19*275c9da8Seschrock * CDDL HEADER END 20*275c9da8Seschrock */ 21*275c9da8Seschrock 22*275c9da8Seschrock /* 23*275c9da8Seschrock * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24*275c9da8Seschrock * Use is subject to license terms. 25*275c9da8Seschrock */ 26*275c9da8Seschrock 27*275c9da8Seschrock #ifndef _LIBSCSI_IMPL_H 28*275c9da8Seschrock #define _LIBSCSI_IMPL_H 29*275c9da8Seschrock 30*275c9da8Seschrock #ifdef __cplusplus 31*275c9da8Seschrock extern "C" { 32*275c9da8Seschrock #endif 33*275c9da8Seschrock 34*275c9da8Seschrock #include <libscsi.h> 35*275c9da8Seschrock 36*275c9da8Seschrock #define LIBSCSI_ENGINE_EXT ".so" 37*275c9da8Seschrock 38*275c9da8Seschrock #define LIBSCSI_ERRMSGLEN 512 39*275c9da8Seschrock 40*275c9da8Seschrock typedef struct libscsi_engine_impl { 41*275c9da8Seschrock const libscsi_engine_t *lsei_engine; 42*275c9da8Seschrock void *lsei_dl_hdl; 43*275c9da8Seschrock struct libscsi_engine_impl *lsei_next; 44*275c9da8Seschrock } libscsi_engine_impl_t; 45*275c9da8Seschrock 46*275c9da8Seschrock typedef struct libscsi_action_impl { 47*275c9da8Seschrock libscsi_hdl_t *lsai_hdl; 48*275c9da8Seschrock uint_t lsai_flags; 49*275c9da8Seschrock uint32_t lsai_timeout; 50*275c9da8Seschrock uint8_t *lsai_cdb; 51*275c9da8Seschrock size_t lsai_cdb_len; 52*275c9da8Seschrock size_t lsai_data_len; 53*275c9da8Seschrock size_t lsai_data_alloc; 54*275c9da8Seschrock uint8_t *lsai_data; 55*275c9da8Seschrock sam4_status_t lsai_status; 56*275c9da8Seschrock size_t lsai_sense_len; 57*275c9da8Seschrock uint8_t *lsai_sense_data; 58*275c9da8Seschrock uint8_t lsai_buf[1]; 59*275c9da8Seschrock } libscsi_action_impl_t; 60*275c9da8Seschrock 61*275c9da8Seschrock struct libscsi_hdl { 62*275c9da8Seschrock uint_t lsh_version; 63*275c9da8Seschrock libscsi_errno_t lsh_errno; 64*275c9da8Seschrock char lsh_errmsg[LIBSCSI_ERRMSGLEN]; 65*275c9da8Seschrock libscsi_engine_impl_t *lsh_engines; 66*275c9da8Seschrock uint_t lsh_targets; 67*275c9da8Seschrock }; 68*275c9da8Seschrock 69*275c9da8Seschrock struct libscsi_target { 70*275c9da8Seschrock const libscsi_engine_t *lst_engine; 71*275c9da8Seschrock char *lst_vendor; 72*275c9da8Seschrock char *lst_product; 73*275c9da8Seschrock char *lst_revision; 74*275c9da8Seschrock void *lst_priv; 75*275c9da8Seschrock uint_t lst_mtbf_cdb; 76*275c9da8Seschrock uint_t lst_mtbf_read; 77*275c9da8Seschrock uint_t lst_mtbf_write; 78*275c9da8Seschrock struct libscsi_hdl *lst_hdl; 79*275c9da8Seschrock }; 80*275c9da8Seschrock 81*275c9da8Seschrock #define VERIFY(x) ((void)((x) || libscsi_assert(#x, __FILE__, __LINE__))) 82*275c9da8Seschrock 83*275c9da8Seschrock #ifdef DEBUG 84*275c9da8Seschrock #define ASSERT(x) VERIFY(x) 85*275c9da8Seschrock #else 86*275c9da8Seschrock #define ASSERT(x) 87*275c9da8Seschrock #endif 88*275c9da8Seschrock 89*275c9da8Seschrock #define LXOR(l, r) (((l) != 0) ^ ((r) != 0)) 90*275c9da8Seschrock 91*275c9da8Seschrock extern int libscsi_assert(const char *, const char *, int); 92*275c9da8Seschrock extern int libscsi_get_inquiry(struct libscsi_hdl *, struct libscsi_target *); 93*275c9da8Seschrock 94*275c9da8Seschrock #ifdef __cplusplus 95*275c9da8Seschrock } 96*275c9da8Seschrock #endif 97*275c9da8Seschrock 98*275c9da8Seschrock #endif /* _LIBSCSI_IMPL_H */ 99