diff --git a/ipmitool/include/ipmitool/ipmi_constants.h b/ipmitool/include/ipmitool/ipmi_constants.h
index 61e8198..1cee6d6 100644
--- a/ipmitool/include/ipmitool/ipmi_constants.h
+++ b/ipmitool/include/ipmitool/ipmi_constants.h
@@ -95,6 +95,18 @@
 #define IPMI_CHANNEL_MEDIUM_USB_2	0xb
 #define IPMI_CHANNEL_MEDIUM_SYSTEM	0xc
 
+#define IPMI_CHASSIS_CTL_POWER_DOWN	0x0
+#define IPMI_CHASSIS_CTL_POWER_UP	0x1
+#define IPMI_CHASSIS_CTL_POWER_CYCLE	0x2
+#define IPMI_CHASSIS_CTL_HARD_RESET	0x3
+#define IPMI_CHASSIS_CTL_PULSE_DIAG	0x4
+#define IPMI_CHASSIS_CTL_ACPI_SOFT	0x5
+
+#define IPMI_CHASSIS_POLICY_NO_CHANGE	0x3
+#define IPMI_CHASSIS_POLICY_ALWAYS_ON	0x2
+#define IPMI_CHASSIS_POLICY_PREVIOUS	0x1
+#define IPMI_CHASSIS_POLICY_ALWAYS_OFF	0x0
+
 /* From table 13-17 of the IPMI v2 specification */
 #define IPMI_AUTH_RAKP_NONE         0x00
 #define IPMI_AUTH_RAKP_HMAC_SHA1    0x01
diff --git a/ipmitool/include/ipmitool/ipmi_strings.h b/ipmitool/include/ipmitool/ipmi_strings.h
index b7de95f..65f88aa 100644
--- a/ipmitool/include/ipmitool/ipmi_strings.h
+++ b/ipmitool/include/ipmitool/ipmi_strings.h
@@ -51,6 +51,7 @@ extern const struct valstr ipmi_authtype_session_vals[];
 extern const struct valstr ipmi_authtype_vals[];
 extern const struct valstr ipmi_channel_protocol_vals[];
 extern const struct valstr ipmi_channel_medium_vals[];
+extern const struct valstr ipmi_chassis_power_control_vals[];
 extern const struct valstr ipmi_auth_algorithms[];
 extern const struct valstr ipmi_integrity_algorithms[];
 extern const struct valstr ipmi_encryption_algorithms[];
diff --git a/ipmitool/lib/ipmi_strings.c b/ipmitool/lib/ipmi_strings.c
index d4335d0..4da2968 100644
--- a/ipmitool/lib/ipmi_strings.c
+++ b/ipmitool/lib/ipmi_strings.c
@@ -254,6 +254,16 @@ const struct valstr completion_code_vals[] = {
 	{ 0x00, NULL }
 };
 
+const struct valstr ipmi_chassis_power_control_vals[] = {
+	{ IPMI_CHASSIS_CTL_POWER_DOWN,   "Down/Off" },
+	{ IPMI_CHASSIS_CTL_POWER_UP,     "Up/On" },
+	{ IPMI_CHASSIS_CTL_POWER_CYCLE,  "Cycle" },
+	{ IPMI_CHASSIS_CTL_HARD_RESET,   "Reset" },
+	{ IPMI_CHASSIS_CTL_PULSE_DIAG,   "Diag" },
+	{ IPMI_CHASSIS_CTL_ACPI_SOFT,    "Soft" },
+	{ 0x00, NULL },
+};
+
 const struct valstr ipmi_auth_algorithms[] = {
 	{ IPMI_AUTH_RAKP_NONE,      "none"      },
 	{ IPMI_AUTH_RAKP_HMAC_SHA1, "hmac_sha1" },