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 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 #ifndef _STMF_STATE_H 26 #define _STMF_STATE_H 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 typedef struct stmf_state { 33 kmutex_t stmf_lock; 34 kcondvar_t stmf_cv; 35 dev_info_t *stmf_dip; 36 stmf_i_lu_provider_t *stmf_ilplist; 37 stmf_i_port_provider_t *stmf_ipplist; 38 stmf_i_lu_t *stmf_ilulist; 39 stmf_i_local_port_t *stmf_ilportlist; 40 int stmf_nlps; 41 int stmf_npps; 42 int stmf_nlus; 43 int stmf_nlports; 44 uint8_t stmf_service_running:1, 45 stmf_inventory_locked:1, 46 stmf_exclusive_open:1, 47 stmf_opened:1, 48 stmf_process_initial_luns:1, 49 rsvd:3; 50 uint8_t stmf_config_state; /* See stmf_ioctl.h */ 51 uint8_t stmf_alua_state; 52 uint16_t stmf_alua_node; 53 ddi_taskq_t *stmf_svc_taskq; 54 uint32_t stmf_svc_flags; 55 stmf_i_lu_t *stmf_svc_ilu_draining; 56 stmf_i_lu_t *stmf_svc_ilu_timing; 57 struct stmf_svc_req *stmf_svc_active; 58 struct stmf_svc_req *stmf_svc_waiting; 59 60 stmf_id_list_t stmf_hg_list; 61 stmf_id_list_t stmf_tg_list; 62 stmf_id_list_t stmf_luid_list; 63 64 stmf_ver_tg_t *stmf_ver_tg_head; 65 66 stmf_pp_data_t *stmf_ppdlist; 67 } stmf_state_t; 68 69 /* 70 * svc flags 71 */ 72 #define STMF_SVC_STARTED 1 73 #define STMF_SVC_ACTIVE 2 74 #define STMF_SVC_TERMINATE 4 75 76 /* 77 * svc request. We probably have to modify it once more services (and probably 78 * different types of services) are added to the stmf_svc_thread. 79 */ 80 typedef struct stmf_svc_req { 81 struct stmf_svc_req *svc_next; 82 int svc_req_alloc_size; 83 int svc_cmd; 84 void *svc_obj; 85 struct stmf_state_change_info svc_info; 86 } stmf_svc_req_t; 87 88 extern stmf_state_t stmf_state; 89 90 #ifdef __cplusplus 91 } 92 #endif 93 94 #endif /* _STMF_STATE_H */ 95