1 #include "globalhandler.hpp"
2 
3 #include "utils.hpp"
4 
5 #include <ipmid/api.h>
6 
7 #include <phosphor-logging/elog-errors.hpp>
8 #include <phosphor-logging/log.hpp>
9 #include <string>
10 #include <xyz/openbmc_project/Common/error.hpp>
11 #include <xyz/openbmc_project/State/BMC/server.hpp>
12 
13 static constexpr auto bmcStateRoot = "/xyz/openbmc_project/state";
14 static constexpr auto bmcStateIntf = "xyz.openbmc_project.State.BMC";
15 static constexpr auto reqTransition = "RequestedBMCTransition";
16 static constexpr auto match = "bmc0";
17 
18 using namespace phosphor::logging;
19 using BMC = sdbusplus::xyz::openbmc_project::State::server::BMC;
20 
21 void register_netfn_global_functions() __attribute__((constructor));
22 
23 void resetBMC()
24 {
25     sdbusplus::bus::bus bus{ipmid_get_sd_bus_connection()};
26 
27     auto bmcStateObj =
28         ipmi::getDbusObject(bus, bmcStateIntf, bmcStateRoot, match);
29 
30     auto service = ipmi::getService(bus, bmcStateIntf, bmcStateObj.first);
31 
32     ipmi::setDbusProperty(bus, service, bmcStateObj.first, bmcStateIntf,
33                           reqTransition,
34                           convertForMessage(BMC::Transition::Reboot));
35 }
36 
37 ipmi_ret_t ipmi_global_reset(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
38                              ipmi_request_t request, ipmi_response_t response,
39                              ipmi_data_len_t data_len, ipmi_context_t context)
40 {
41     try
42     {
43         resetBMC();
44     }
45     catch (std::exception& e)
46     {
47         log<level::ERR>(e.what());
48         return IPMI_CC_UNSPECIFIED_ERROR;
49     }
50 
51     // Status code.
52     ipmi_ret_t rc = IPMI_CC_OK;
53     *data_len = 0;
54     return rc;
55 }
56 
57 void register_netfn_global_functions()
58 {
59     // Cold Reset
60     ipmi_register_callback(NETFUN_APP, IPMI_CMD_COLD_RESET, NULL,
61                            ipmi_global_reset, PRIVILEGE_ADMIN);
62 
63     // <Warm Reset>
64     ipmi_register_callback(NETFUN_APP, IPMI_CMD_WARM_RESET, NULL,
65                            ipmi_global_reset, PRIVILEGE_ADMIN);
66 
67     return;
68 }
69