2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A#include <libipmi.h>
2N/A#include <string.h>
2N/A
2N/A#include "ipmi_impl.h"
2N/A
2N/Aipmi_sensor_reading_t *
2N/Aipmi_get_sensor_reading(ipmi_handle_t *ihp, uint8_t id)
2N/A{
2N/A ipmi_cmd_t cmd, *resp;
2N/A ipmi_sensor_reading_t *srp;
2N/A
2N/A cmd.ic_netfn = IPMI_NETFN_SE;
2N/A cmd.ic_cmd = IPMI_CMD_GET_SENSOR_READING;
2N/A cmd.ic_lun = 0;
2N/A cmd.ic_data = &id;
2N/A cmd.ic_dlen = sizeof (id);
2N/A
2N/A if ((resp = ipmi_send(ihp, &cmd)) == NULL)
2N/A return (NULL);
2N/A
2N/A /*
2N/A * The upper half of the state field is optional, so if it's not
2N/A * present, then set it to zero. We also need to convert to the
2N/A * native endianness.
2N/A */
2N/A if (resp->ic_dlen < sizeof (ipmi_sensor_reading_t) - sizeof (uint8_t)) {
2N/A (void) ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL);
2N/A return (NULL);
2N/A }
2N/A srp = resp->ic_data;
2N/A
2N/A if (resp->ic_dlen < sizeof (ipmi_sensor_reading_t))
2N/A (void) memset((char *)srp + resp->ic_dlen, '\0',
2N/A sizeof (ipmi_sensor_reading_t) - resp->ic_dlen);
2N/A
2N/A srp->isr_state = LE_IN16(&srp->isr_state);
2N/A return (srp);
2N/A}
2N/A
2N/Aint
2N/Aipmi_set_sensor_reading(ipmi_handle_t *ihp, ipmi_set_sensor_reading_t *req)
2N/A{
2N/A ipmi_set_sensor_reading_t realreq;
2N/A ipmi_cmd_t cmd, *resp;
2N/A uint16_t tmp;
2N/A
2N/A /*
2N/A * Convert states to little endian.
2N/A */
2N/A (void) memcpy(&realreq, req, sizeof (realreq));
2N/A
2N/A tmp = LE_IN16(&realreq.iss_assert_state);
2N/A (void) memcpy(&realreq.iss_assert_state, &tmp, sizeof (tmp));
2N/A tmp = LE_IN16(&realreq.iss_deassert_state);
2N/A (void) memcpy(&realreq.iss_deassert_state, &tmp, sizeof (tmp));
2N/A
2N/A cmd.ic_netfn = IPMI_NETFN_SE;
2N/A cmd.ic_cmd = IPMI_CMD_SET_SENSOR_READING;
2N/A cmd.ic_lun = 0;
2N/A cmd.ic_data = &realreq;
2N/A cmd.ic_dlen = sizeof (realreq);
2N/A
2N/A if ((resp = ipmi_send(ihp, &cmd)) == NULL)
2N/A return (-1);
2N/A
2N/A if (resp->ic_dlen != 0)
2N/A return (ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL));
2N/A
2N/A return (0);
2N/A}