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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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _LDMSVCS_UTILS_H
#define _LDMSVCS_UTILS_H
#include <stdlib.h>
#include <sys/types.h>
#include <sys/ldc.h>
#include <sys/vldc.h>
#include <sys/ds.h>
#include <sys/ds_impl.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Service Information
*/
typedef struct fds_svc {
ds_svc_hdl_t hdl; /* handle assigned by DS */
ds_svc_state_t state; /* current service state */
ds_ver_t ver; /* svc protocol version in use */
char *name;
} fds_svc_t;
/*
* table of registered services
*/
typedef struct fds_reg_svcs {
pthread_mutex_t mt;
pthread_cond_t cv;
fds_svc_t **tbl; /* the table itself */
uint_t nsvcs; /* current number of items */
} fds_reg_svcs_t;
typedef enum {
CHANNEL_UNINITIALIZED, /* status of channel unknown */
CHANNEL_CLOSED, /* port structure not in use */
CHANNEL_OPEN, /* open but not initialized/reset */
CHANNEL_READY, /* init/reset done */
CHANNEL_UNUSABLE, /* cannot be used (possibly busy) */
CHANNEL_EXIT /* normal exit */
} fds_chan_state_t;
typedef struct fds_channel {
int fd; /* FD for this channel */
fds_chan_state_t state; /* state of the port */
ds_ver_t ver; /* DS protocol version in use */
} fds_channel_t;
/*
* FMA services
*/
#define LDM_DS_NAME_CPU "fma-phys-cpu-service"
#define LDM_DS_NAME_MEM "fma-phys-mem-service"
#define LDM_DS_NAME_PRI "fma-pri-service"
#define LDM_DS_NAME_IOD "fma-io-domain-service"
typedef struct {
uint64_t req_num;
} fma_req_pri_t;
/*
* definition of fma_pri_resp_t is not shown here. for more details,
* see ldmsvcs_utils.c:ldmsvcs_get_core_md().
*/
#define FMA_CPU_REQ_STATUS 0
#define FMA_CPU_REQ_OFFLINE 1
#define FMA_CPU_REQ_ONLINE 2
#define FMA_CPU_RESP_OK 0
#define FMA_CPU_RESP_FAILURE 1
#define FMA_CPU_STAT_ONLINE 0
#define FMA_CPU_STAT_OFFLINE 1
#define FMA_CPU_STAT_ILLEGAL 2
typedef struct {
uint64_t req_num;
uint32_t msg_type;
uint32_t cpu_id;
} fma_cpu_service_req_t;
typedef struct {
uint64_t req_num;
uint32_t result;
uint32_t status;
} fma_cpu_resp_t;
#define FMA_MEM_REQ_STATUS 0
#define FMA_MEM_REQ_RETIRE 1
#define FMA_MEM_REQ_RESURRECT 2
#define FMA_MEM_RESP_OK 0
#define FMA_MEM_RESP_FAILURE 1
#define FMA_MEM_STAT_NOTRETIRED 0
#define FMA_MEM_STAT_RETIRED 1
#define FMA_MEM_STAT_ILLEGAL 2
typedef struct {
uint64_t req_num;
uint32_t msg_type;
uint32_t _resvd;
uint64_t real_addr;
uint64_t length;
} fma_mem_service_req_t;
typedef struct {
uint64_t req_num;
uint32_t result;
uint32_t status;
uint64_t res_addr;
uint64_t res_length;
} fma_mem_resp_t;
#define FMA_IO_RESP_OK 0
#define FMA_IO_RESP_FAILURE 1
#define FMA_IO_RESP_ILLEGAL 2
#define FMA_IO_RESP_UNASSIGNED 3
typedef struct {
uint64_t req_num;
uint32_t msg_type;
uint32_t reserved;
uint64_t rsrc_address;
} fma_io_req_t;
typedef struct {
uint64_t req_num;
uint32_t result;
uint32_t reserved;
uint64_t virt_rsrc_address;
uint64_t domain_id;
} fma_io_resp_t;
struct ldom_hdl {
void *(*allocp)(size_t size);
void (*freep)(void *addr, size_t size);
struct ldmsvcs_info *lsinfo;
};
/*
* in the default case of ldmd (the LDOM manager daemon/service)
* not installed/running, set short timeouts for contacting ldmd,
* so that higher levels in the software stack (ex: diagnosis engines)
* are not excessively delayed by ldmd's absence. both timeouts are tunable
* via SMF properties in ldmd's service manifest, and expected to be set
* thusly to appropriate values when ldmd is installed.
*
* timeouts are in seconds. init is the initial timeout; running is
* for subsequent timeouts.
*/
#define LDM_INIT_WAIT_TIME 2
#define LDM_RUNNING_WAIT_TIME 2
#define LDM_SVC_NM "svc:/ldoms/ldmd:default"
#define LDM_PROP_GROUP_NM "fmd_config"
#define LDM_INIT_TO_PROP_NM "fmd_to_ldmd_init_timeout"
#define LDM_RUNNING_TO_PROP_NM "fmd_to_ldmd_running_timeout"
extern int ldmsvcs_check_channel(void);
extern void ldmsvcs_init(struct ldom_hdl *lhp);
extern void ldmsvcs_fini(struct ldom_hdl *lhp);
extern ssize_t ldmsvcs_get_core_md(struct ldom_hdl *lhp, uint64_t **buf);
extern int ldmsvcs_cpu_req_status(struct ldom_hdl *lhp, uint32_t cpuid);
extern int ldmsvcs_mem_req_status(struct ldom_hdl *lhp, uint64_t pa);
extern int ldmsvcs_cpu_req_offline(struct ldom_hdl *lhp, uint32_t cpuid);
extern int ldmsvcs_mem_req_retire(struct ldom_hdl *lhp, uint64_t pa);
extern int ldmsvcs_cpu_req_online(struct ldom_hdl *lhp, uint32_t cpuid);
extern int ldmsvcs_mem_req_unretire(struct ldom_hdl *lhp, uint64_t pa);
extern int ldmsvcs_io_req_id(struct ldom_hdl *lhp, uint64_t addr, uint_t type,
uint64_t *virt_addr, char *name, int name_len, uint64_t *did);
#ifdef __cplusplus
}
#endif
#endif /* _LDMSVCS_UTILS_H */
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