blob: 36117a441d14f26aef7e12517cb177e813889d2a [file] [log] [blame]
/**
* Copyright © 2019 IBM Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "severity.hpp"
namespace openpower
{
namespace pels
{
using LogSeverity = phosphor::logging::Entry::Level;
namespace
{
LogSeverity convertPELSeverityToOBMC(SeverityType pelSeverity)
{
LogSeverity logSeverity = LogSeverity::Error;
const std::map<SeverityType, LogSeverity> severities{
{SeverityType::nonError, LogSeverity::Informational},
{SeverityType::recovered, LogSeverity::Informational},
{SeverityType::predictive, LogSeverity::Warning},
{SeverityType::unrecoverable, LogSeverity::Error},
{SeverityType::critical, LogSeverity::Critical},
{SeverityType::diagnostic, LogSeverity::Error},
{SeverityType::symptom, LogSeverity::Warning}};
auto s = severities.find(pelSeverity);
if (s != severities.end())
{
logSeverity = s->second;
}
return logSeverity;
}
} // namespace
uint8_t convertOBMCSeverityToPEL(LogSeverity severity)
{
uint8_t pelSeverity = static_cast<uint8_t>(SeverityType::unrecoverable);
switch (severity)
{
case (LogSeverity::Notice):
case (LogSeverity::Informational):
case (LogSeverity::Debug):
pelSeverity = static_cast<uint8_t>(SeverityType::nonError);
break;
case (LogSeverity::Warning):
pelSeverity = static_cast<uint8_t>(SeverityType::predictive);
break;
case (LogSeverity::Critical):
pelSeverity = static_cast<uint8_t>(SeverityType::critical);
break;
case (LogSeverity::Emergency):
case (LogSeverity::Alert):
case (LogSeverity::Error):
pelSeverity = static_cast<uint8_t>(SeverityType::unrecoverable);
break;
}
return pelSeverity;
}
std::optional<LogSeverity>
fixupLogSeverity(LogSeverity obmcSeverity, SeverityType pelSeverity)
{
bool isNonErrPelSev = (pelSeverity == SeverityType::nonError) ||
(pelSeverity == SeverityType::recovered);
bool isNonErrObmcSev = (obmcSeverity == LogSeverity::Notice) ||
(obmcSeverity == LogSeverity::Informational) ||
(obmcSeverity == LogSeverity::Debug);
// If a nonError/recovered PEL, then the LogSeverity must be
// Notice/Informational/Debug, otherwise set it to Informational.
if (isNonErrPelSev && !isNonErrObmcSev)
{
return LogSeverity::Informational;
}
// If a Notice/Informational/Debug LogSeverity, then the PEL
// severity must be nonError/recovered, otherwise set it
// to an appropriate value based on the actual PEL severity.
if (isNonErrObmcSev && !isNonErrPelSev)
{
return convertPELSeverityToOBMC(pelSeverity);
}
// If PEL is critical, the LogSeverity should be as well.
if ((obmcSeverity != LogSeverity::Critical) &&
(pelSeverity == SeverityType::critical))
{
return LogSeverity::Critical;
}
return std::nullopt;
}
} // namespace pels
} // namespace openpower