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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/htmgt/htmgt_poll.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* 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. */
/* */
/* IBM_PROLOG_END_TAG */
#include <htmgt/htmgt.H>
#include <htmgt/htmgt_reasoncodes.H>
#include "htmgt_utility.H"
#include "htmgt_activate.H"
#include "htmgt_poll.H"
#include "htmgt_occcmd.H"
#include "htmgt_cfgdata.H"
// Targeting support
#include <targeting/common/commontargeting.H>
#include <targeting/common/utilFilter.H>
#include <targeting/common/attributes.H>
#include <targeting/common/targetservice.H>
using namespace HTMGT;
namespace HTMGT
{
// Send a single poll command to OCC
errlHndl_t sendOccPoll()
{
errlHndl_t l_err = NULL;
uint8_t * l_poll_rsp = NULL;
// Loop through all functional OCCs
std::vector<Occ*> occList = occMgr::instance().getOccArray();
for (std::vector<Occ*>::iterator itr = occList.begin();
(itr < occList.end()) && (NULL == l_err);
++itr)
{
Occ * occ = (*itr);
const uint8_t occInstance = occ->getInstance();
TMGT_INF("sendOccPoll: to OCC%d", occInstance);
// create 1 byte buffer for poll command data
const uint8_t l_cmdData[1] = { 0x10 /*version*/ };
OccCmd cmd(occ, OCC_CMD_POLL, sizeof(l_cmdData), l_cmdData);
l_err = cmd.sendOccCmd();
if (l_err != NULL)
{
// Poll failed
TMGT_ERR("sendOccPoll: OCC%d poll failed with rc=0x%04X",
occInstance, l_err->reasonCode());
}
else
{
// Poll succeeded, check response
uint32_t l_poll_rsp_size = cmd.getResponseData(l_poll_rsp);
if (l_poll_rsp_size >= OCC_POLL_DATA_MIN_SIZE)
{
poll_rsp_handler(occ, l_poll_rsp, l_poll_rsp_size);
}
else
{
TMGT_ERR("sendOccPoll: OCC%d poll command response "
"failed with invalid data length %d",
occInstance, l_poll_rsp_size);
/*@
* @errortype
* @reasoncode HTMGT_RC_INVALID_LENGTH
* @moduleid HTMGT_MOD_OCC_POLL
* @userdata1 OCC instance
* @devdesc Invalid POLL response length
*/
bldErrLog(l_err, HTMGT_MOD_OCC_POLL,
HTMGT_RC_INVALID_LENGTH,
occInstance, 0, 0, 0,
ERRORLOG::ERRL_SEV_INFORMATIONAL);
}
}
}
return l_err;
} // end sendOccPoll()
// Handle OCC poll response
void poll_rsp_handler(Occ * i_occ,
const uint8_t * i_pollResponse,
const uint16_t i_pollResponseSize)
{
TMGT_DBG("OCC Poll Response", i_pollResponse, i_pollResponseSize);
const occPollRspStruct_t *pollRspData =
(occPollRspStruct_t *) i_pollResponse;
// Trace if any data changed
if (memcmp(pollRspData,
i_occ->getLastPollRsp(),
OCC_POLL_DATA_MIN_SIZE) != 0)
{
TMGT_INF("OCC%d Poll change: Status:%04X Occs:%02X Cfg:%02X "
"State:%02X Error:%06X/%08X",
i_occ->getInstance(),
(pollRspData->status << 8) | pollRspData->extStatus,
pollRspData->occsPresent,
pollRspData->requestedCfg, pollRspData->state,
(pollRspData->errorId<<16) | pollRspData->errorLength,
pollRspData->errorAddress);
TMGT_INF(" Code: \"%s\", NumSensors: 0x%02X",
pollRspData->codeLevel, pollRspData->numBlocks);
}
}
} // end namespace
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