3 files changed, 93 insertions, 2 deletions
diff --git a/usr/src/lib/libipmi/common/ipmi_misc.c b/usr/src/lib/libipmi/common/ipmi_misc.c
index f83e9e1802..221093e630 100644
--- a/usr/src/lib/libipmi/common/ipmi_misc.c
+++ b/usr/src/lib/libipmi/common/ipmi_misc.c
@@ -20,8 +20,8 @@
  */
 /*
  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, Joyent, Inc.
  */
-
 #include <libipmi.h>
 #include <stdio.h>
 #include <string.h>
@@ -222,3 +222,35 @@ ipmi_chassis_identify(ipmi_handle_t *ihp, boolean_t enable)
 
 	return (0);
 }
+
+/*
+ * calller is responsible for free'ing returned structure
+ */
+ipmi_chassis_status_t *
+ipmi_chassis_status(ipmi_handle_t *ihp)
+{
+	ipmi_cmd_t cmd, *rsp;
+	ipmi_chassis_status_t *chs;
+
+	cmd.ic_netfn = IPMI_NETFN_CHASSIS;
+	cmd.ic_lun = 0;
+	cmd.ic_cmd = IPMI_CMD_GET_CHASSIS_STATUS;
+	cmd.ic_data = NULL;
+	cmd.ic_dlen = 0;
+
+	if ((rsp = ipmi_send(ihp, &cmd)) == NULL)
+		return (NULL);
+
+	if (rsp->ic_dlen < sizeof (ipmi_chassis_status_t)) {
+		(void) ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL);
+		return (NULL);
+	}
+
+	if ((chs = ipmi_alloc(ihp, sizeof (ipmi_chassis_status_t))) == NULL) {
+		/* ipmi errno set */
+		return (NULL);
+	}
+
+	(void) memcpy(chs, rsp->ic_data, sizeof (ipmi_chassis_status_t));
+	return (chs);
+}
diff --git a/usr/src/lib/libipmi/common/libipmi.h b/usr/src/lib/libipmi/common/libipmi.h
index af8a1f6351..8552585405 100644
--- a/usr/src/lib/libipmi/common/libipmi.h
+++ b/usr/src/lib/libipmi/common/libipmi.h
@@ -20,7 +20,7 @@
  */
 /*
  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, Joyent, Inc. All rights reserved.
+ * Copyright (c) 2017, Joyent, Inc. All rights reserved.
  */
 
 #ifndef	_LIBIPMI_H
@@ -1849,6 +1849,60 @@ typedef struct ipmi_sunoem_fru {
 
 int ipmi_sunoem_update_fru(ipmi_handle_t *, ipmi_sunoem_fru_t *);
 
+/*
+ * See section 28.2
+ */
+#define	IPMI_CMD_GET_CHASSIS_STATUS		0x01
+
+/*
+ * flags for ichs_current_pwr_state field
+ */
+#define	IPMI_CURR_PWR_STATE_ON		0x01
+#define	IPMI_CURR_PWR_STATE_OVERLOAD	0x02
+#define	IPMI_CURR_PWR_STATE_INTERLOCK	0x04
+#define	IPMI_CURR_PWR_STATE_FAULT	0x08
+#define	IPMI_CURR_PWR_STATE_CNTL_FAULT	0x10
+
+/*
+ * flags for ichs_last_pwr_state field
+ */
+#define	IPMI_LAST_PWR_STATE_ACFAILED	0x01
+#define	IPMI_LAST_PWR_STATE_OVERLOAD	0x02
+#define	IPMI_LAST_PWR_STATE_INTERLOCK	0x04
+#define	IPMI_LAST_PWR_STATE_FAULT	0x08
+#define	IPMI_LAST_PWR_STATE_CMD_ON	0x10
+
+/*
+ * flags for the ichs_pwr_restore_policy field
+ */
+#define	IPMI_PWR_POLICY_REMAIN_OFF	0x0
+#define	IPMI_PWR_POLICY_RESTORE		0x1
+#define	IPMI_PWR_POLICY_POWER_ON	0x2
+#define	IPMI_PWR_POLICY_UNKNOWN		0x3
+
+typedef struct ipmi_chassis_status {
+	DECL_BITFIELD3(
+	    ichs_current_pwr_state	:5,
+	    ichs_pwr_restore_policy	:2,
+	    __reserved1			:1);
+	DECL_BITFIELD2(
+	    ichs_last_pwr_state		:5,
+	    __reserved2			:3);
+	DECL_BITFIELD7(
+	    ichs_intrusion_asserted	:1,
+	    ichs_front_panel_disabled	:1,
+	    ichs_drive_fault_asserted	:1,
+	    ichs_fan_fault_asserted	:1,
+	    ichs_identify_state		:2,
+	    ichs_identify_supported	:1,
+	    __reserved3			:1);
+} ipmi_chassis_status_t;
+
+extern ipmi_chassis_status_t *ipmi_chassis_status(ipmi_handle_t *);
+
+/*
+ * See section 28.5
+ */
 #define	IPMI_CMD_CHASSIS_IDENTIFY	0x04
 int ipmi_chassis_identify(ipmi_handle_t *, boolean_t);
 
diff --git a/usr/src/lib/libipmi/common/mapfile-vers b/usr/src/lib/libipmi/common/mapfile-vers
index 1f432b9a80..85526ddd84 100644
--- a/usr/src/lib/libipmi/common/mapfile-vers
+++ b/usr/src/lib/libipmi/common/mapfile-vers
@@ -23,6 +23,10 @@
 #
 
 #
+# Copyright (c) 2017, Joyent, Inc.
+#
+
+#
 # MAPFILE HEADER START
 #
 # WARNING:  STOP NOW.  DO NOT MODIFY THIS FILE.
@@ -41,6 +45,7 @@ $mapfile_version 2
 SYMBOL_VERSION SUNWprivate_1.1 {
     global:
 	ipmi_chassis_identify;
+	ipmi_chassis_status;
 	ipmi_close;
 	ipmi_entity_iter;
 	ipmi_entity_iter_children;