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 (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 #ifndef _STMF_STATE_H 25 #define _STMF_STATE_H 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 typedef struct stmf_state { 32 kmutex_t stmf_lock; 33 kcondvar_t stmf_cv; 34 dev_info_t *stmf_dip; 35 stmf_i_lu_provider_t *stmf_ilplist; 36 stmf_i_port_provider_t *stmf_ipplist; 37 stmf_i_lu_t *stmf_ilulist; 38 stmf_i_local_port_t *stmf_ilportlist; 39 id_space_t *stmf_ilport_inst_space; 40 avl_tree_t stmf_irportlist; 41 id_space_t *stmf_irport_inst_space; 42 avl_tree_t stmf_itl_kstat_list; 43 int stmf_nlps; 44 int stmf_npps; 45 int stmf_nlus; 46 int stmf_nlports; 47 uint8_t stmf_service_running:1, 48 stmf_inventory_locked:1, 49 stmf_exclusive_open:1, 50 stmf_opened:1, 51 stmf_process_initial_luns:1, 52 rsvd:3; 53 uint8_t stmf_config_state; /* See stmf_ioctl.h */ 54 uint8_t stmf_alua_state; 55 uint16_t stmf_alua_node; 56 uint8_t stmf_default_lu_state; 57 uint8_t stmf_default_lport_state; 58 ddi_taskq_t *stmf_svc_taskq; 59 uint32_t stmf_svc_flags; 60 stmf_i_lu_t *stmf_svc_ilu_draining; 61 stmf_i_lu_t *stmf_svc_ilu_timing; 62 struct stmf_svc_req *stmf_svc_active; 63 struct stmf_svc_req *stmf_svc_waiting; 64 65 stmf_id_list_t stmf_hg_list; 66 stmf_id_list_t stmf_tg_list; 67 stmf_id_list_t stmf_luid_list; 68 69 stmf_ver_tg_t *stmf_ver_tg_head; 70 71 stmf_pp_data_t *stmf_ppdlist; 72 } stmf_state_t; 73 74 /* 75 * svc flags 76 */ 77 #define STMF_SVC_STARTED 1 78 #define STMF_SVC_ACTIVE 2 79 #define STMF_SVC_TERMINATE 4 80 81 /* 82 * svc request. We probably have to modify it once more services (and probably 83 * different types of services) are added to the stmf_svc_thread. 84 */ 85 typedef struct stmf_svc_req { 86 struct stmf_svc_req *svc_next; 87 int svc_req_alloc_size; 88 int svc_cmd; 89 void *svc_obj; 90 struct stmf_state_change_info svc_info; 91 } stmf_svc_req_t; 92 93 extern stmf_state_t stmf_state; 94 95 #ifdef __cplusplus 96 } 97 #endif 98 99 #endif /* _STMF_STATE_H */ 100