| Tom Joseph | 7f839f9 | 2020-09-21 10:20:44 +0530 | [diff] [blame^] | 1 | #include "platform_oem_ibm.hpp"
|
| 2 |
|
| 3 | #include "libpldm/platform_oem_ibm.h"
|
| 4 | #include "libpldm/requester/pldm.h"
|
| 5 |
|
| 6 | #include "common/utils.hpp"
|
| 7 | #include "libpldmresponder/pdr.hpp"
|
| 8 |
|
| 9 | #include <iostream>
|
| 10 |
|
| 11 | namespace pldm
|
| 12 | {
|
| 13 | namespace responder
|
| 14 | {
|
| 15 | namespace platform
|
| 16 | {
|
| 17 |
|
| 18 | int sendBiosAttributeUpdateEvent(int fd, uint8_t eid,
|
| 19 | dbus_api::Requester* requester,
|
| 20 | const std::vector<uint16_t>& handles)
|
| 21 | {
|
| 22 | constexpr auto osStatePath = "/xyz/openbmc_project/state/host0";
|
| 23 | constexpr auto osStateInterface =
|
| 24 | "xyz.openbmc_project.State.OperatingSystem.Status";
|
| 25 | constexpr auto osStateProperty = "OperatingSystemState";
|
| 26 |
|
| 27 | try
|
| 28 | {
|
| 29 | auto propVal = pldm::utils::DBusHandler().getDbusPropertyVariant(
|
| 30 | osStatePath, osStateProperty, osStateInterface);
|
| 31 | const auto& currHostState = std::get<std::string>(propVal);
|
| 32 | if ((currHostState != "xyz.openbmc_project.State.OperatingSystem."
|
| 33 | "Status.OSStatus.Standby") &&
|
| 34 | (currHostState != "xyz.openbmc_project.State.OperatingSystem."
|
| 35 | "Status.OSStatus.BootComplete"))
|
| 36 | {
|
| 37 | return PLDM_SUCCESS;
|
| 38 | }
|
| 39 | }
|
| 40 | catch (const sdbusplus::exception::SdBusError& e)
|
| 41 | {
|
| 42 | std::cerr << "Error in getting current host state, continue ... \n";
|
| 43 | }
|
| 44 |
|
| 45 | auto instanceId = requester->getInstanceId(eid);
|
| 46 |
|
| 47 | std::vector<uint8_t> requestMsg(
|
| 48 | sizeof(pldm_msg_hdr) + sizeof(pldm_bios_attribute_update_event_req) -
|
| 49 | 1 + (handles.size() * sizeof(uint16_t)),
|
| 50 | 0);
|
| 51 |
|
| 52 | auto request = reinterpret_cast<pldm_msg*>(requestMsg.data());
|
| 53 |
|
| 54 | auto rc = encode_bios_attribute_update_event_req(
|
| 55 | instanceId, PLDM_PLATFORM_EVENT_MESSAGE_FORMAT_VERSION,
|
| 56 | pldm::responder::pdr::BmcMctpEid, handles.size(),
|
| 57 | reinterpret_cast<const uint8_t*>(handles.data()),
|
| 58 | requestMsg.size() - sizeof(pldm_msg_hdr), request);
|
| 59 | if (rc != PLDM_SUCCESS)
|
| 60 | {
|
| 61 | std::cerr << "Message encode failure 1. PLDM error code = " << std::hex
|
| 62 | << std::showbase << rc << "\n";
|
| 63 | requester->markFree(eid, instanceId);
|
| 64 | return rc;
|
| 65 | }
|
| 66 |
|
| 67 | if (requestMsg.size())
|
| 68 | {
|
| 69 | std::ostringstream tempStream;
|
| 70 | for (int byte : requestMsg)
|
| 71 | {
|
| 72 | tempStream << std::setfill('0') << std::setw(2) << std::hex << byte
|
| 73 | << " ";
|
| 74 | }
|
| 75 | std::cout << tempStream.str() << std::endl;
|
| 76 | }
|
| 77 |
|
| 78 | uint8_t* responseMsg = nullptr;
|
| 79 | size_t responseMsgSize{};
|
| 80 |
|
| 81 | rc = pldm_send_recv(eid, fd, requestMsg.data(), requestMsg.size(),
|
| 82 | &responseMsg, &responseMsgSize);
|
| 83 | std::unique_ptr<uint8_t, decltype(std::free)*> responseMsgPtr{responseMsg,
|
| 84 | std::free};
|
| 85 | requester->markFree(eid, instanceId);
|
| 86 |
|
| 87 | if (rc != PLDM_REQUESTER_SUCCESS)
|
| 88 | {
|
| 89 | std::cerr << "Failed to send BIOS attribute update event. RC = " << rc
|
| 90 | << ", errno = " << errno << "\n";
|
| 91 | pldm::utils::reportError(
|
| 92 | "xyz.openbmc_project.bmc.pldm.InternalFailure");
|
| 93 | return rc;
|
| 94 | }
|
| 95 |
|
| 96 | auto responsePtr = reinterpret_cast<struct pldm_msg*>(responseMsgPtr.get());
|
| 97 | uint8_t completionCode{};
|
| 98 | uint8_t status{};
|
| 99 | rc = decode_platform_event_message_resp(
|
| 100 | responsePtr, responseMsgSize - sizeof(pldm_msg_hdr), &completionCode,
|
| 101 | &status);
|
| 102 | if (rc != PLDM_SUCCESS)
|
| 103 | {
|
| 104 | std::cerr << "Failed to decode PlatformEventMessage response, rc = "
|
| 105 | << rc << "\n";
|
| 106 | return rc;
|
| 107 | }
|
| 108 |
|
| 109 | if (completionCode != PLDM_SUCCESS)
|
| 110 | {
|
| 111 | std::cerr << "Failed to send the BIOS attribute update event, rc = "
|
| 112 | << (uint32_t)completionCode << "\n";
|
| 113 | pldm::utils::reportError(
|
| 114 | "xyz.openbmc_project.bmc.pldm.InternalFailure");
|
| 115 | }
|
| 116 |
|
| 117 | return completionCode;
|
| 118 | }
|
| 119 |
|
| 120 | } // namespace platform
|
| 121 |
|
| 122 | } // namespace responder
|
| 123 |
|
| 124 | } // namespace pldm |