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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 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _IPMI_IMPL_H
#define _IPMI_IMPL_H
#include <stdlib.h>
#include <sys/nvpair.h>
#include <libipmi.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct ipmi_list {
struct ipmi_list *l_prev;
struct ipmi_list *l_next;
} ipmi_list_t;
typedef struct ipmi_hash_link {
ipmi_list_t ihl_list; /* next on list of all elements */
struct ipmi_hash_link *ihl_next; /* next on this bucket */
} ipmi_hash_link_t;
typedef struct ipmi_hash {
ipmi_handle_t *ih_handle; /* handle to library state */
ipmi_hash_link_t **ih_buckets; /* array of buckets */
size_t ih_nbuckets; /* number of buckets */
size_t ih_nelements; /* number of elements */
ipmi_list_t ih_list; /* list of all elements */
size_t ih_linkoffs; /* offset of ipmi_hash_link in elem */
const void *(*ih_convert)(const void *); /* key conversion function */
ulong_t (*ih_compute)(const void *); /* hash computing function */
int (*ih_compare)(const void *, const void *); /* compare function */
} ipmi_hash_t;
typedef struct ipmi_transport {
void * (*it_open)(struct ipmi_handle *, nvlist_t *);
void (*it_close)(void *);
int (*it_send)(void *, struct ipmi_cmd *, struct ipmi_cmd *,
int *);
} ipmi_transport_t;
struct ipmi_handle {
ipmi_transport_t *ih_transport;
void *ih_tdata;
ipmi_cmd_t ih_response;
int ih_errno;
uint16_t ih_reservation;
int ih_retries;
ipmi_hash_t *ih_sdr_cache;
uint32_t ih_sdr_ts;
ipmi_deviceid_t *ih_deviceid;
uint32_t ih_deviceid_len;
char *ih_firmware_rev;
char ih_errmsg[1024];
char ih_errbuf[1024];
ipmi_list_t ih_users;
ipmi_hash_t *ih_entities;
int ih_completion;
};
/*
* Error handling
*/
extern int ipmi_set_error(ipmi_handle_t *, int, const char *, ...);
/*
* Memory allocation
*/
extern void *ipmi_alloc(ipmi_handle_t *, size_t);
extern void *ipmi_zalloc(ipmi_handle_t *, size_t);
extern void ipmi_free(ipmi_handle_t *, void *);
extern void *impi_realloc(ipmi_handle_t *, void *, size_t);
extern char *ipmi_strdup(ipmi_handle_t *, const char *);
/*
* Supported transports
*/
extern ipmi_transport_t ipmi_transport_bmc;
extern ipmi_transport_t ipmi_transport_lan;
/*
* Primitives for converting
*/
typedef struct ipmi_name_trans {
int int_value;
const char *int_name;
} ipmi_name_trans_t;
typedef struct ipmi_sensor_trans {
uint8_t ist_key;
uint8_t ist_value;
ipmi_name_trans_t ist_mask[1];
} ipmi_sensor_trans_t;
extern ipmi_name_trans_t ipmi_entity_table[];
extern ipmi_name_trans_t ipmi_sensor_type_table[];
extern ipmi_name_trans_t ipmi_reading_type_table[];
extern ipmi_name_trans_t ipmi_errno_table[];
extern ipmi_name_trans_t ipmi_threshold_state_table[];
extern ipmi_name_trans_t ipmi_units_type_table[];
extern ipmi_sensor_trans_t ipmi_reading_state_table[];
extern ipmi_sensor_trans_t ipmi_specific_state_table[];
/*
* Miscellaneous routines
*/
extern int ipmi_sdr_init(ipmi_handle_t *);
extern void ipmi_sdr_clear(ipmi_handle_t *);
extern void ipmi_sdr_fini(ipmi_handle_t *);
extern void ipmi_user_clear(ipmi_handle_t *);
extern int ipmi_entity_init(ipmi_handle_t *);
extern void ipmi_entity_clear(ipmi_handle_t *);
extern void ipmi_entity_fini(ipmi_handle_t *);
extern int ipmi_convert_bcd(int);
extern void ipmi_decode_string(uint8_t type, uint8_t len, char *data,
char *buf);
extern boolean_t ipmi_is_sun_ilom(ipmi_deviceid_t *);
/*
* List routines
*/
#define ipmi_list_prev(elem) ((void *)(((ipmi_list_t *)(elem))->l_prev))
#define ipmi_list_next(elem) ((void *)(((ipmi_list_t *)(elem))->l_next))
extern void ipmi_list_append(ipmi_list_t *, void *);
extern void ipmi_list_prepend(ipmi_list_t *, void *);
extern void ipmi_list_insert_before(ipmi_list_t *, void *, void *);
extern void ipmi_list_insert_after(ipmi_list_t *, void *, void *);
extern void ipmi_list_delete(ipmi_list_t *, void *);
/*
* Hash table routines
*/
extern ipmi_hash_t *ipmi_hash_create(ipmi_handle_t *, size_t,
const void *(*convert)(const void *),
ulong_t (*compute)(const void *),
int (*compare)(const void *, const void *));
extern void ipmi_hash_destroy(ipmi_hash_t *);
extern void *ipmi_hash_lookup(ipmi_hash_t *, const void *);
extern void ipmi_hash_insert(ipmi_hash_t *, void *);
extern void ipmi_hash_remove(ipmi_hash_t *, void *);
extern size_t ipmi_hash_count(ipmi_hash_t *);
extern ulong_t ipmi_hash_strhash(const void *);
extern int ipmi_hash_strcmp(const void *, const void *);
extern ulong_t ipmi_hash_ptrhash(const void *);
extern int ipmi_hash_ptrcmp(const void *, const void *);
extern void *ipmi_hash_first(ipmi_hash_t *);
extern void *ipmi_hash_next(ipmi_hash_t *, void *);
#ifdef __cplusplus
}
#endif
#endif /* _IPMI_IMPL_H */
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