IPMI soft power off
diff --git a/chassishandler.C b/chassishandler.C
index d00a124..56b8375 100644
--- a/chassishandler.C
+++ b/chassishandler.C
@@ -4,6 +4,11 @@
#include <string.h>
#include <stdint.h>
+// OpenBMC Chassis Manager dbus framework
+const char *chassis_bus_name = "org.openbmc.control.Chassis";
+const char *chassis_object_name = "/org/openbmc/control/chassis0";
+const char *chassis_intf_name = "org.openbmc.control.Chassis";
+
void register_netfn_chassis_functions() __attribute__((constructor));
struct get_sys_boot_options_t {
@@ -23,6 +28,82 @@
return rc;
}
+//------------------------------------------------------------
+// Calls into Chassis Control Dbus object to do the power off
+//------------------------------------------------------------
+int ipmi_chassis_power_off()
+{
+ // sd_bus error
+ int rc = 0;
+
+ // SD Bus error report mechanism.
+ sd_bus_error bus_error = SD_BUS_ERROR_NULL;
+
+ // Response from the call. Although there is no response for this call,
+ // obligated to mention this to make compiler happy.
+ sd_bus_message *response = NULL;
+
+ // Gets a hook onto either a SYSTEM or SESSION bus
+ sd_bus *bus_type = ipmid_get_sd_bus_connection();
+
+ rc = sd_bus_call_method(bus_type, // On the System Bus
+ chassis_bus_name, // Service to contact
+ chassis_object_name, // Object path
+ chassis_intf_name, // Interface name
+ "powerOff", // Method to be called
+ &bus_error, // object to return error
+ &response, // Response buffer if any
+ NULL); // No input arguments
+ if(rc < 0)
+ {
+ fprintf(stderr,"ERROR initiating Power Off:[%s]\n",bus_error.message);
+ }
+ else
+ {
+ printf("Chassis Power Off initiated successfully\n");
+ }
+
+ sd_bus_error_free(&bus_error);
+ sd_bus_message_unref(response);
+
+ return rc;
+}
+
+//----------------------------------------------------------------------
+// Chassis Control commands
+//----------------------------------------------------------------------
+ipmi_ret_t ipmi_chassis_control(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
+ ipmi_request_t request, ipmi_response_t response,
+ ipmi_data_len_t data_len, ipmi_context_t context)
+{
+ // Error from power off.
+ int rc = 0;
+
+ // No response for this command.
+ *data_len = 0;
+
+ // Catch the actual operaton by peeking into request buffer
+ uint8_t chassis_ctrl_cmd = *(uint8_t *)request;
+ printf("Chassis Control Command: Operation:[0x%X]\n",chassis_ctrl_cmd);
+
+ switch(chassis_ctrl_cmd)
+ {
+ case CMD_POWER_OFF:
+ case CMD_HARD_RESET:
+ {
+ rc = ipmi_chassis_power_off();
+ break;
+ }
+ default:
+ {
+ fprintf(stderr, "Invalid Chassis Control command:[0x%X] received\n",chassis_ctrl_cmd);
+ rc = -1;
+ }
+ }
+
+ return ( (rc < 0) ? IPMI_CC_INVALID : IPMI_CC_OK);
+}
+
ipmi_ret_t ipmi_chassis_get_sys_boot_options(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t data_len, ipmi_context_t context)
@@ -58,5 +139,7 @@
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_CHASSIS, IPMI_CMD_GET_SYS_BOOT_OPTIONS);
ipmi_register_callback(NETFUN_CHASSIS, IPMI_CMD_GET_SYS_BOOT_OPTIONS, NULL, ipmi_chassis_get_sys_boot_options);
-}
+ printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_CHASSIS, IPMI_CMD_CHASSIS_CONTROL);
+ ipmi_register_callback(NETFUN_CHASSIS, IPMI_CMD_CHASSIS_CONTROL, NULL, ipmi_chassis_control);
+}