xref: /titanic_52/usr/src/lib/libipmi/common/ipmi_sel.c (revision e1a24155fa4a9f69c2b1a6759fbe0180645724f0)
12eeaed14Srobj /*
22eeaed14Srobj  * CDDL HEADER START
32eeaed14Srobj  *
42eeaed14Srobj  * The contents of this file are subject to the terms of the
52eeaed14Srobj  * Common Development and Distribution License (the "License").
62eeaed14Srobj  * You may not use this file except in compliance with the License.
72eeaed14Srobj  *
82eeaed14Srobj  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
92eeaed14Srobj  * or http://www.opensolaris.org/os/licensing.
102eeaed14Srobj  * See the License for the specific language governing permissions
112eeaed14Srobj  * and limitations under the License.
122eeaed14Srobj  *
132eeaed14Srobj  * When distributing Covered Code, include this CDDL HEADER in each
142eeaed14Srobj  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
152eeaed14Srobj  * If applicable, add the following below this CDDL HEADER, with the
162eeaed14Srobj  * fields enclosed by brackets "[]" replaced with your own identifying
172eeaed14Srobj  * information: Portions Copyright [yyyy] [name of copyright owner]
182eeaed14Srobj  *
192eeaed14Srobj  * CDDL HEADER END
202eeaed14Srobj  */
212eeaed14Srobj 
222eeaed14Srobj /*
232eeaed14Srobj  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
242eeaed14Srobj  * Use is subject to license terms.
252eeaed14Srobj  */
262eeaed14Srobj 
272eeaed14Srobj #pragma ident	"%Z%%M%	%I%	%E% SMI"
282eeaed14Srobj 
292eeaed14Srobj #include <libipmi.h>
302eeaed14Srobj #include <stddef.h>
312eeaed14Srobj #include <string.h>
322eeaed14Srobj #include <strings.h>
332eeaed14Srobj 
342eeaed14Srobj #include "ipmi_impl.h"
352eeaed14Srobj 
362eeaed14Srobj /*
372eeaed14Srobj  * 31.2 Get SEL Info Command.
382eeaed14Srobj  */
392eeaed14Srobj ipmi_sel_info_t *
402eeaed14Srobj ipmi_sel_get_info(ipmi_handle_t *ihp)
412eeaed14Srobj {
422eeaed14Srobj 	ipmi_cmd_t cmd, *rsp;
432eeaed14Srobj 	ipmi_sel_info_t *ip;
44*e1a24155Srobj 	uint16_t tmp16;
45*e1a24155Srobj 	uint32_t tmp32;
462eeaed14Srobj 
472eeaed14Srobj 	cmd.ic_netfn = IPMI_NETFN_STORAGE;
482eeaed14Srobj 	cmd.ic_lun = 0;
492eeaed14Srobj 	cmd.ic_cmd = IPMI_CMD_GET_SEL_INFO;
502eeaed14Srobj 	cmd.ic_dlen = 0;
512eeaed14Srobj 	cmd.ic_data = NULL;
522eeaed14Srobj 
532eeaed14Srobj 	if ((rsp = ipmi_send(ihp, &cmd)) == NULL)
542eeaed14Srobj 		return (NULL);
552eeaed14Srobj 
562eeaed14Srobj 	ip = (ipmi_sel_info_t *)rsp->ic_data;
572eeaed14Srobj 
58*e1a24155Srobj 	tmp16 = LE_IN16(&ip->isel_entries);
59*e1a24155Srobj 	(void) memcpy(&ip->isel_entries, &tmp16, sizeof (tmp16));
60*e1a24155Srobj 	tmp16 = LE_IN16(&ip->isel_free);
61*e1a24155Srobj 	(void) memcpy(&ip->isel_free, &tmp16, sizeof (tmp16));
62*e1a24155Srobj 	tmp32 = LE_IN32(&ip->isel_add_ts);
63*e1a24155Srobj 	(void) memcpy(&ip->isel_add_ts, &tmp32, sizeof (tmp32));
64*e1a24155Srobj 	tmp32 = LE_IN32(&ip->isel_erase_ts);
65*e1a24155Srobj 	(void) memcpy(&ip->isel_erase_ts, &tmp32, sizeof (tmp32));
662eeaed14Srobj 
672eeaed14Srobj 	return (ip);
682eeaed14Srobj }
692eeaed14Srobj 
702eeaed14Srobj typedef struct ipmi_cmd_get_sel_entry {
712eeaed14Srobj 	uint16_t	ic_sel_ent_resid;
722eeaed14Srobj 	uint16_t	ic_sel_ent_recid;
732eeaed14Srobj 	uint8_t		ic_sel_ent_offset;
742eeaed14Srobj 	uint8_t		ic_sel_ent_bytes;
752eeaed14Srobj } ipmi_cmd_get_sel_entry_t;
762eeaed14Srobj 
772eeaed14Srobj ipmi_sel_event_t *
782eeaed14Srobj ipmi_sel_get_entry(ipmi_handle_t *ihp, uint16_t id)
792eeaed14Srobj {
802eeaed14Srobj 	ipmi_cmd_t cmd, *rsp;
812eeaed14Srobj 	ipmi_sel_event_t *evp;
822eeaed14Srobj 	ipmi_cmd_get_sel_entry_t data;
83*e1a24155Srobj 	uint32_t tmp;
842eeaed14Srobj 
852eeaed14Srobj 	data.ic_sel_ent_resid = 0;
862eeaed14Srobj 	data.ic_sel_ent_recid = LE_16(id);
872eeaed14Srobj 	data.ic_sel_ent_offset = 0;
882eeaed14Srobj 	data.ic_sel_ent_bytes = 0xFF;
892eeaed14Srobj 
902eeaed14Srobj 	cmd.ic_netfn = IPMI_NETFN_STORAGE;
912eeaed14Srobj 	cmd.ic_lun = 0;
922eeaed14Srobj 	cmd.ic_cmd = IPMI_CMD_GET_SEL_ENTRY;
932eeaed14Srobj 	cmd.ic_dlen = sizeof (data);
942eeaed14Srobj 	cmd.ic_data = &data;
952eeaed14Srobj 
962eeaed14Srobj 	if ((rsp = ipmi_send(ihp, &cmd)) == NULL)
972eeaed14Srobj 		return (NULL);
982eeaed14Srobj 
992eeaed14Srobj 	if (rsp->ic_dlen < sizeof (ipmi_sel_event_t)) {
1002eeaed14Srobj 		(void) ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL);
1012eeaed14Srobj 		return (NULL);
1022eeaed14Srobj 	}
1032eeaed14Srobj 
1042eeaed14Srobj 	evp = (ipmi_sel_event_t *)rsp->ic_data;
1052eeaed14Srobj 
106918a0d8aSrobj 	evp->isel_ev_next = LE_IN16(&evp->isel_ev_next);
107918a0d8aSrobj 	evp->isel_ev_recid = LE_IN16(&evp->isel_ev_recid);
1082eeaed14Srobj 	if (evp->isel_ev_rectype == IPMI_SEL_SYSTEM ||
109*e1a24155Srobj 	    evp->isel_ev_rectype >= IPMI_SEL_OEM_LO) {
1102eeaed14Srobj 
111*e1a24155Srobj 		tmp = LE_IN32(&evp->isel_ev_ts);
112*e1a24155Srobj 		(void) memcpy(&evp->isel_ev_ts, &tmp, sizeof (tmp));
113*e1a24155Srobj 	}
1142eeaed14Srobj 	return (evp);
1152eeaed14Srobj }
1162eeaed14Srobj 
1172eeaed14Srobj /*
1182eeaed14Srobj  * SEL time management.  For the purposes of libipmi we assume that the SDR
1192eeaed14Srobj  * repository and SEL share the same timebase, even though the spec allows for
1202eeaed14Srobj  * separate time sources.  Hence no function to set the SDR repository time.
1212eeaed14Srobj  */
1222eeaed14Srobj int
1232eeaed14Srobj ipmi_sel_get_time(ipmi_handle_t *ihp, uint32_t *tp)
1242eeaed14Srobj {
1252eeaed14Srobj 	ipmi_cmd_t cmd, *rsp;
1262eeaed14Srobj 
1272eeaed14Srobj 	cmd.ic_netfn = IPMI_NETFN_STORAGE;
1282eeaed14Srobj 	cmd.ic_lun = 0;
1292eeaed14Srobj 	cmd.ic_cmd = IPMI_CMD_GET_SEL_TIME;
1302eeaed14Srobj 	cmd.ic_dlen = 0;
1312eeaed14Srobj 	cmd.ic_data = NULL;
1322eeaed14Srobj 
1332eeaed14Srobj 	if ((rsp = ipmi_send(ihp, &cmd)) == NULL)
1342eeaed14Srobj 		return (-1);
1352eeaed14Srobj 
1362eeaed14Srobj 	if (rsp->ic_dlen < sizeof (uint32_t))
1372eeaed14Srobj 		return (ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL));
1382eeaed14Srobj 
139918a0d8aSrobj 	*tp = LE_IN32(rsp->ic_data);
1402eeaed14Srobj 
1412eeaed14Srobj 	return (0);
1422eeaed14Srobj }
1432eeaed14Srobj 
1442eeaed14Srobj int
1452eeaed14Srobj ipmi_sel_set_time(ipmi_handle_t *ihp, uint32_t t)
1462eeaed14Srobj {
1472eeaed14Srobj 	ipmi_cmd_t cmd;
1482eeaed14Srobj 
1492eeaed14Srobj 	t = LE_32(t);
1502eeaed14Srobj 
1512eeaed14Srobj 	cmd.ic_netfn = IPMI_NETFN_STORAGE;
1522eeaed14Srobj 	cmd.ic_lun = 0;
1532eeaed14Srobj 	cmd.ic_cmd = IPMI_CMD_SET_SEL_TIME;
1542eeaed14Srobj 	cmd.ic_dlen = sizeof (t);
1552eeaed14Srobj 	cmd.ic_data = &t;
1562eeaed14Srobj 
1572eeaed14Srobj 	if (ipmi_send(ihp, &cmd) == NULL)
1582eeaed14Srobj 		return (-1);
1592eeaed14Srobj 
1602eeaed14Srobj 	return (0);
1612eeaed14Srobj }
1622eeaed14Srobj 
1632eeaed14Srobj int
1642eeaed14Srobj ipmi_sel_get_utc_offset(ipmi_handle_t *ihp, int *offp)
1652eeaed14Srobj {
1662eeaed14Srobj 	ipmi_cmd_t cmd, *rsp;
1672eeaed14Srobj 	int16_t off16;
1682eeaed14Srobj 
1692eeaed14Srobj 	cmd.ic_netfn = IPMI_NETFN_STORAGE;
1702eeaed14Srobj 	cmd.ic_lun = 0;
1712eeaed14Srobj 	cmd.ic_cmd = IPMI_CMD_GET_SEL_UTC_OFFSET;
1722eeaed14Srobj 	cmd.ic_dlen = 0;
1732eeaed14Srobj 	cmd.ic_data = NULL;
1742eeaed14Srobj 
1752eeaed14Srobj 	if ((rsp = ipmi_send(ihp, &cmd)) == NULL)
1762eeaed14Srobj 		return (-1);
1772eeaed14Srobj 
1782eeaed14Srobj 	if (rsp->ic_dlen < sizeof (uint16_t))
1792eeaed14Srobj 		return (ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL));
1802eeaed14Srobj 
181918a0d8aSrobj 	off16 = LE_IN16(rsp->ic_data);
1822eeaed14Srobj 	*offp = off16;
1832eeaed14Srobj 
1842eeaed14Srobj 	return (0);
1852eeaed14Srobj }
1862eeaed14Srobj 
1872eeaed14Srobj int
1882eeaed14Srobj ipmi_sel_set_utc_offset(ipmi_handle_t *ihp, int off)
1892eeaed14Srobj {
1902eeaed14Srobj 	ipmi_cmd_t cmd;
1912eeaed14Srobj 	int16_t off16 = off;
1922eeaed14Srobj 
1932eeaed14Srobj 	off16 = LE_16(off16);
1942eeaed14Srobj 
1952eeaed14Srobj 	cmd.ic_netfn = IPMI_NETFN_STORAGE;
1962eeaed14Srobj 	cmd.ic_lun = 0;
1972eeaed14Srobj 	cmd.ic_cmd = IPMI_CMD_SET_SEL_UTC_OFFSET;
1982eeaed14Srobj 	cmd.ic_dlen = sizeof (off16);
1992eeaed14Srobj 	cmd.ic_data = &off16;
2002eeaed14Srobj 
2012eeaed14Srobj 	if (ipmi_send(ihp, &cmd) == NULL)
2022eeaed14Srobj 		return (-1);
2032eeaed14Srobj 
2042eeaed14Srobj 	return (0);
2052eeaed14Srobj }
206