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authorMatt Spinler <spinler@us.ibm.com>2019-12-16 10:39:32 -0600
committerMatt Spinler <spinler@us.ibm.com>2020-01-27 08:25:12 -0600
commita34ab72c40382f98ff0d1badf909013ab3a458f5 (patch)
tree0b61fe093462f667facf9a882d72b28cbd56b7e4 /extensions/openpower-pels/manager.hpp
parent17ed2ed18c774878f20fed3cf033f900794827ed (diff)
downloadphosphor-logging-a34ab72c40382f98ff0d1badf909013ab3a458f5.tar.gz
phosphor-logging-a34ab72c40382f98ff0d1badf909013ab3a458f5.zip
PEL: Add PEL D-Bus methods
Implement the org.open_power.Logging.PEL D-Bus interface on /xyz/openbmc_project/logging. It provides the following methods: * getPEL - Return a unix FD to the PEL data based on the PEL id. * getPELFromOBMCID - Return PEL data in a vector based on the corresponding OpenBMC event log id. * hostAck - Called when the host has sent the PEL up to the OS, which is the final step in the reporting process. * hostReject - Called when the host has an issue with a PEL, either: - The host doesn't have any more room for PELs at this moment. - The PEL was malformed. Signed-off-by: Matt Spinler <spinler@us.ibm.com> Change-Id: I633ae9e26d8336973363a1a207e8fd493f7ff7d2
Diffstat (limited to 'extensions/openpower-pels/manager.hpp')
-rw-r--r--extensions/openpower-pels/manager.hpp65
1 files changed, 62 insertions, 3 deletions
diff --git a/extensions/openpower-pels/manager.hpp b/extensions/openpower-pels/manager.hpp
index 731dd16..7f1fcda 100644
--- a/extensions/openpower-pels/manager.hpp
+++ b/extensions/openpower-pels/manager.hpp
@@ -1,5 +1,7 @@
#pragma once
+#include "config.h"
+
#include "data_interface.hpp"
#include "host_notifier.hpp"
#include "log_manager.hpp"
@@ -7,15 +9,21 @@
#include "registry.hpp"
#include "repository.hpp"
+#include <org/open_power/Logging/PEL/server.hpp>
+#include <sdbusplus/server.hpp>
+
namespace openpower
{
namespace pels
{
+using PELInterface = sdbusplus::server::object::object<
+ sdbusplus::org::open_power::Logging::server::PEL>;
+
/**
* @brief PEL manager object
*/
-class Manager
+class Manager : public PELInterface
{
public:
Manager() = delete;
@@ -33,8 +41,8 @@ class Manager
*/
Manager(phosphor::logging::internal::Manager& logManager,
std::unique_ptr<DataInterfaceBase> dataIface) :
- _logManager(logManager),
- _repo(getPELRepoPath()),
+ PELInterface(logManager.getBus(), OBJ_LOGGING),
+ _logManager(logManager), _repo(getPELRepoPath()),
_registry(getMessageRegistryPath() / message::registryFileName),
_dataIface(std::move(dataIface))
{
@@ -91,6 +99,57 @@ class Manager
*/
bool isDeleteProhibited(uint32_t obmcLogID);
+ /**
+ * @brief Return a file descriptor to the raw PEL data
+ *
+ * Throws InvalidArgument if the PEL ID isn't found,
+ * and InternalFailure if anything else fails.
+ *
+ * @param[in] pelID - The PEL ID to get the data for
+ *
+ * @return unix_fd - File descriptor to the file that contains the PEL
+ */
+ sdbusplus::message::unix_fd getPEL(uint32_t pelID) override;
+
+ /**
+ * @brief Returns data for the PEL corresponding to an OpenBMC
+ * event log.
+ *
+ * @param[in] obmcLogID - The OpenBMC event log ID
+ *
+ * @return vector<uint8_t> - The raw PEL data
+ */
+ std::vector<uint8_t> getPELFromOBMCID(uint32_t obmcLogID) override;
+
+ /**
+ * @brief The D-Bus method called when a host successfully processes
+ * a PEL.
+ *
+ * This D-Bus method is called from the PLDM daemon when they get an
+ * 'Ack PEL' PLDM message from the host, which indicates the host
+ * firmware successfully sent it to the OS and this code doesn't need
+ * to send it to the host again.
+ *
+ * @param[in] pelID - The PEL ID
+ */
+ void hostAck(uint32_t pelID) override;
+
+ /**
+ * @brief D-Bus method called when the host rejects a PEL.
+ *
+ * This D-Bus method is called from the PLDM daemon when they get an
+ * 'Ack PEL' PLDM message from the host with a payload that says
+ * something when wrong.
+ *
+ * The choices are either:
+ * * Host Full - The host's staging area is full - try again later
+ * * Malrformed PEL - The host received an invalid PEL
+ *
+ * @param[in] pelID - The PEL ID
+ * @param[in] reason - One of the above two reasons
+ */
+ void hostReject(uint32_t pelID, RejectionReason reason) override;
+
private:
/**
* @brief Adds a received raw PEL to the PEL repository
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