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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _SYS_PROJECT_H
#define _SYS_PROJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/kstat.h>
#include <sys/types.h>
#include <sys/mutex.h>
#include <sys/rctl.h>
#include <sys/ipc_rctl.h>
#include <sys/zone.h>
typedef struct kproject_kstat {
kstat_named_t kpk_zonename;
kstat_named_t kpk_usage;
kstat_named_t kpk_value;
} kproject_kstat_t;
typedef struct kproject_data { /* Datum protected by: */
rctl_qty_t kpd_shmmax; /* shm's ipcs_lock */
ipc_rqty_t kpd_ipc; /* shm|sem|msg's ipcs lock */
rctl_qty_t kpd_locked_mem; /* zone_rctl_lock */
rctl_qty_t kpd_locked_mem_ctl; /* kpj_rctls->rcs_lock */
rctl_qty_t kpd_contract; /* contract_lock */
kmutex_t kpd_crypto_lock;
rctl_qty_t kpd_crypto_mem; /* kpd_crypto_lock above */
rctl_qty_t kpd_crypto_mem_ctl; /* kpj_rctls->rcs_lock */
kstat_t *kpd_lockedmem_kstat; /* locked memory kstat */
kstat_t *kpd_nprocs_kstat;
} kproject_data_t;
struct cpucap;
/*
* The first two fields of this structure must not be reordered.
*/
typedef struct kproject {
projid_t kpj_id; /* project ID */
zoneid_t kpj_zoneid; /* zone ID */
struct zone *kpj_zone; /* zone pointer */
uint_t kpj_count; /* reference counter */
uint32_t kpj_shares; /* number of shares */
rctl_set_t *kpj_rctls; /* resource control set */
struct kproject *kpj_prev; /* previous project */
struct kproject *kpj_next; /* next project */
kproject_data_t kpj_data; /* subsystem-specfic data */
kmutex_t kpj_poolbind; /* synchronization with pools */
rctl_qty_t kpj_nlwps; /* protected by project's zone's */
/* zone_nlwps_lock */
rctl_qty_t kpj_nlwps_ctl; /* protected by kpj_rctls->rcs_lock */
rctl_qty_t kpj_ntasks; /* protected by project's zone's */
/* zone_nlwps_lock */
rctl_qty_t kpj_ntasks_ctl; /* protected by kpj_rctls->rcs_lock */
struct cpucap *kpj_cpucap; /* CPU cap data */
struct klpd_reg *kpj_klpd; /* our extended policy */
/* protected by klpd_mutex */
rctl_qty_t kpj_nprocs; /* protected by project's zone's */
/* zone_nlwps_lock */
rctl_qty_t kpj_nprocs_ctl; /* protected by kpj_rctls->rcs_lock */
} kproject_t;
#ifdef _KERNEL
/*
* Flags for project_hold_by_id()
*/
#define PROJECT_HOLD_FIND 1
#define PROJECT_HOLD_INSERT 2
void project_init(void);
kproject_t *project_hold(kproject_t *);
kproject_t *project_hold_by_id(projid_t, struct zone *, int);
void project_rele(kproject_t *);
int project_walk_all(zoneid_t, int (*)(kproject_t *, void *), void *);
projid_t curprojid(void);
extern kproject_t *proj0p;
extern rctl_hndl_t rc_project_nlwps;
extern rctl_hndl_t rc_project_nprocs;
extern rctl_hndl_t rc_project_ntasks;
extern rctl_hndl_t rc_project_locked_mem;
extern rctl_hndl_t rc_project_crypto_mem;
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PROJECT_H */
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