void
IllegalCreateQs_r10b::RunCoreTest()
{
/** \verbatim
* Assumptions:
* 1) Test CreateResources_r10b has run prior.
* \endverbatim
*/
// Lookup objs which were created in a prior test within group
SharedACQPtr acq = CAST_TO_ACQ(gRsrcMngr->GetObj(ACQ_GROUP_ID))
SharedASQPtr asq = CAST_TO_ASQ(gRsrcMngr->GetObj(ASQ_GROUP_ID))
uint32_t numEntries = 2;
uint8_t dword;
uint32_t mask;
uint32_t value;
{
LOG_NRM("Create IOCQ ID #%d but toxify its QID to 0", IOQ_ID);
SharedIOCQPtr iocq = SharedIOCQPtr(new IOCQ(mFd));
iocq->Init(IOQ_ID, numEntries, true, 0);
LOG_NRM("Form a Create IOCQ cmd");
SharedCreateIOCQPtr iocqCmd = SharedCreateIOCQPtr(new CreateIOCQ());
iocqCmd->Init(iocq);
dword = 10;
mask = 0xFFFF;
value = 0;
SendToxicCmd(asq, acq, iocqCmd, dword, mask, value, CESTAT_INVALID_QID);
}
{
LOG_NRM("Create IOSQ ID #%d but toxify its QID to 0", IOQ_ID);
SharedIOSQPtr iosq = SharedIOSQPtr(new IOSQ(mFd));
iosq->Init(IOQ_ID, numEntries, IOQ_ID, 0);
LOG_NRM("Form a Create IOSQ cmd");
SharedCreateIOSQPtr iosqCmd = SharedCreateIOSQPtr(new CreateIOSQ());
iosqCmd->Init(iosq);
dword = 10;
mask = 0xFFFF;
value = 0;
SendToxicCmd(asq, acq, iosqCmd, dword, mask, value, CESTAT_INVALID_QID);
}
{
LOG_NRM("Create IOSQ ID #%d but wrongly associate to ACQ", IOQ_ID);
SharedIOSQPtr iosq = SharedIOSQPtr(new IOSQ(mFd));
iosq->Init(IOQ_ID, numEntries, IOQ_ID, 0);
LOG_NRM("Form a Create IOSQ cmd");
SharedCreateIOSQPtr iosqCmd = SharedCreateIOSQPtr(new CreateIOSQ());
iosqCmd->Init(iosq);
dword = 11;
mask = 0xFFFF0000;
value = 0;
SendToxicCmd(asq, acq, iosqCmd, dword, mask, value, CESTAT_CQ_INVALID);
}
}
void
InvalidQID_r10b::RunCoreTest()
{
/** \verbatim
* Assumptions:
* None.
* \endverbatim
*/
string work;
bool enableLog;
uint64_t maxIOQEntries = 2;
if (gCtrlrConfig->SetState(ST_DISABLE_COMPLETELY) == false)
throw FrmwkEx(HERE);
LOG_NRM("Create admin queues ACQ and ASQ");
SharedACQPtr acq = SharedACQPtr(new ACQ(gDutFd));
acq->Init(5);
SharedASQPtr asq = SharedASQPtr(new ASQ(gDutFd));
asq->Init(5);
// All queues will use identical IRQ vector
IRQ::SetAnySchemeSpecifyNum(1);
gCtrlrConfig->SetCSS(CtrlrConfig::CSS_NVM_CMDSET);
if (gCtrlrConfig->SetState(ST_ENABLE) == false)
throw FrmwkEx(HERE);
// Calc X, max no. of IOCQ's DUT supports.
uint32_t X = gInformative->GetFeaturesNumOfIOCQs();
LOG_NRM("Maximum num of IOCQ's DUT will support = %d", X);
LOG_NRM("Setup element size for the IOCQ");
gCtrlrConfig->SetIOCQES(gInformative->GetIdentifyCmdCtrlr()->
GetValue(IDCTRLRCAP_CQES) & 0xf);
LOG_NRM("Issue CreateIOCQ cmds with QID's ranging from %d to %d",
(X + 1), MAX_IOQ_ID);
list<uint32_t> illegalQIDs = GetIllegalQIDs(X + 1);
for (list<uint32_t>::iterator qId = illegalQIDs.begin();
qId != illegalQIDs.end(); qId++) {
LOG_NRM("Process each CreateIOCQCmd with iocq id #%d", *qId);
SharedIOCQPtr iocq = SharedIOCQPtr(new IOCQ(gDutFd));
iocq->Init(*qId, maxIOQEntries, true, 0);
SharedCreateIOCQPtr createIOCQCmd =
SharedCreateIOCQPtr(new CreateIOCQ());
createIOCQCmd->Init(iocq);
work = str(boost::format("iocqId.%d") % *qId);
enableLog = false;
if ((*qId <= (X + 8)) || (*qId >= (MAX_IOQ_ID - 8)))
enableLog = true;
LOG_NRM("Send and reap cmd with CQ ID #%d", *qId);
IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1), asq, acq,
createIOCQCmd, work, enableLog, CESTAT_INVALID_QID);
}
}
void
UnsupportRsvdFields_r10b::RunCoreTest()
{
/** \verbatim
* Assumptions:
* 1) Test CreateResources_r10b has run prior.
* \endverbatim
*/
uint64_t maxIOQEntries = 2;
// Lookup objs which were created in a prior test within group
SharedASQPtr asq = CAST_TO_ASQ(gRsrcMngr->GetObj(ASQ_GROUP_ID))
SharedACQPtr acq = CAST_TO_ACQ(gRsrcMngr->GetObj(ACQ_GROUP_ID))
LOG_NRM("Setup element sizes for the IOQ's");
uint8_t iocqes = (gInformative->GetIdentifyCmdCtrlr()->
GetValue(IDCTRLRCAP_CQES) & 0xf);
uint8_t iosqes = (gInformative->GetIdentifyCmdCtrlr()->
GetValue(IDCTRLRCAP_SQES) & 0xf);
gCtrlrConfig->SetIOCQES(iocqes);
gCtrlrConfig->SetIOSQES(iosqes);
LOG_NRM("Create IOCQ");
SharedIOCQPtr iocq = SharedIOCQPtr(new IOCQ(gDutFd));
LOG_NRM("Allocate contiguous memory; IOCQ has ID=%d", IOQ_ID);
iocq->Init(IOQ_ID, maxIOQEntries, true, 0);
LOG_NRM("Form a Create IOCQ cmd to perform queue creation");
SharedCreateIOCQPtr createIOCQCmd = SharedCreateIOCQPtr(new CreateIOCQ());
createIOCQCmd->Init(iocq);
LOG_NRM("Set all cmd's rsvd bits");
uint32_t work = createIOCQCmd->GetDword(0);
work |= 0x0000fc00; // Set DW0_b15:10 bits
createIOCQCmd->SetDword(work, 0);
createIOCQCmd->SetDword(0xffffffff, 2);
createIOCQCmd->SetDword(0xffffffff, 3);
createIOCQCmd->SetDword(0xffffffff, 4);
createIOCQCmd->SetDword(0xffffffff, 5);
createIOCQCmd->SetDword(0xffffffff, 6);
createIOCQCmd->SetDword(0xffffffff, 7);
// DW11_b15:2
work = createIOCQCmd->GetDword(11);
work |= 0x0000fffc;
createIOCQCmd->SetDword(work, 11);
createIOCQCmd->SetDword(0xffffffff, 12);
createIOCQCmd->SetDword(0xffffffff, 13);
createIOCQCmd->SetDword(0xffffffff, 14);
createIOCQCmd->SetDword(0xffffffff, 15);
IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1), asq, acq,
createIOCQCmd, "", true);
LOG_NRM("Create the assoc IOSQ");
SharedIOSQPtr iosq = Queues::CreateIOSQContigToHdw(mGrpName, mTestName,
CALC_TIMEOUT_ms(1), asq, acq, IOQ_ID, maxIOQEntries, false,
IOCQ_GROUP_ID, IOQ_ID, 0);
WriteReadVerify(iosq, iocq);
}
void
InvalidMSIXIRQ_r10b::RunCoreTest()
{
/** \verbatim
* Assumptions:
* 1) Requires test createResources_r10b to execute 1st
* \endverbatim
*/
bool capable;
uint16_t numIrqSupport;
// Only allowed to execute if DUT supports MSI-X IRQ's
if (gCtrlrConfig->IsMSIXCapable(capable, numIrqSupport) == false)
throw FrmwkEx(HERE);
else if (capable == false) {
LOG_NRM("DUT does not support MSI-X IRQ's; unable to execute test");
return;
}
if (gCtrlrConfig->SetState(ST_DISABLE) == false)
throw FrmwkEx(HERE);
LOG_NRM("Notify DUT we plan on using all IRQ's that it supports");
if (gCtrlrConfig->SetIrqScheme(INT_MSIX, numIrqSupport) == false) {
throw FrmwkEx(HERE,
"Unable to use %d IRQ's, but DUT reports it supports",
numIrqSupport);
}
gCtrlrConfig->SetCSS(CtrlrConfig::CSS_NVM_CMDSET);
if (gCtrlrConfig->SetState(ST_ENABLE) == false)
throw FrmwkEx(HERE);
// Lookup objs which were created in a prior test within group
SharedASQPtr asq = CAST_TO_ASQ(gRsrcMngr->GetObj(ASQ_GROUP_ID))
SharedACQPtr acq = CAST_TO_ACQ(gRsrcMngr->GetObj(ACQ_GROUP_ID))
LOG_NRM("Set legal IOCQ element size");
gCtrlrConfig->SetIOCQES(gInformative->GetIdentifyCmdCtrlr()->
GetValue(IDCTRLRCAP_CQES) & 0xf);
// This test expects the DUT to reject the usage of illegal/unsupported
// MSIX IRQ vectors, thus they should never be used. In order to safely fool
// dnvme's safeguards, thus preventing a kernel crash, we need to issue a
// legal cmd and allow dnvme to do it job. Then just before ringing the
// doorbell inject a toxic illegal MSIX IRQ vector, the guts of this test.
// So lets prepare that "legal" cmd here and then corrupt/toxify it later.
LOG_NRM("Last supported MSIX IRQ vec = %d", (numIrqSupport - 1));
for (uint32_t i = numIrqSupport; i <= CtrlrConfig::MAX_MSIX_IRQ_VEC; i++) {
// We must re-init the objects because a failed attempt at creating an
// IOCQ forces dnvme to deconstruct the entire thing when it is reaped.
LOG_NRM("Create the IOCQ and the cmd to issue to the DUT");
SharedIOCQPtr iocq = SharedIOCQPtr(new IOCQ(gDutFd));
LOG_NRM("Allocate contiguous memory; IOCQ has ID=%d", IOQ_ID);
iocq->Init(IOQ_ID, NUM_IOQ_ENTRY, true, (numIrqSupport - 1));
SharedCreateIOCQPtr createIOCQCmd =
SharedCreateIOCQPtr(new CreateIOCQ());
createIOCQCmd->Init(iocq);
SendToxicCmd(asq, acq, createIOCQCmd, i);
}
}
void
MaxQSizeExceed_r10b::RunCoreTest()
{
/** \verbatim
* Assumptions:
* None.
* \endverbatim
*/
string work;
bool enableLog;
uint64_t ctrlCapReg;
LOG_NRM("Determine the max IOQ entries supported");
if (gRegisters->Read(CTLSPC_CAP, ctrlCapReg) == false)
throw FrmwkEx(HERE, "Unable to determine MQES");
uint32_t maxIOQEntries = (ctrlCapReg & CAP_MQES);
maxIOQEntries += 1; // convert to 1 - based.
if (gCtrlrConfig->SetState(ST_DISABLE_COMPLETELY) == false)
throw FrmwkEx(HERE);
LOG_NRM("Create admin queues ACQ and ASQ");
SharedACQPtr acq = SharedACQPtr(new ACQ(gDutFd));
acq->Init(5);
SharedASQPtr asq = SharedASQPtr(new ASQ(gDutFd));
asq->Init(5);
// All queues will use identical IRQ vector
IRQ::SetAnySchemeSpecifyNum(1);
gCtrlrConfig->SetCSS(CtrlrConfig::CSS_NVM_CMDSET);
if (gCtrlrConfig->SetState(ST_ENABLE) == false)
throw FrmwkEx(HERE);
LOG_NRM("Setup element size for the IOCQ");
gCtrlrConfig->SetIOCQES(gInformative->GetIdentifyCmdCtrlr()->
GetValue(IDCTRLRCAP_CQES) & 0xf);
LOG_NRM("Create IOCQ with illegal Q entries ranging from 0x%04X to 0x10000",
maxIOQEntries + 1);
list<uint32_t> illegalQSizes = GetIllegalQSizes(maxIOQEntries);
for (list<uint32_t>::iterator qSize = illegalQSizes.begin();
qSize != illegalQSizes.end(); qSize++) {
LOG_NRM("Process CreateIOCQ Cmd with qSize #0x%04X", *qSize);
SharedIOCQPtr iocq = SharedIOCQPtr(new IOCQ(gDutFd));
iocq->Init(IOQ_ID, *qSize, true, 0);
SharedCreateIOCQPtr createIOCQCmd =
SharedCreateIOCQPtr(new CreateIOCQ());
createIOCQCmd->Init(iocq);
work = str(boost::format("qSize.%04Xh") % *qSize);
enableLog = false;
if ((*qSize <= (maxIOQEntries + 8)) || (*qSize >= (0xFFFF - 8)))
enableLog = true;
LOG_NRM("Send n reap ACQ for CreateIOCQCmd; qSize #0x%04X", *qSize);
IO::SendAndReapCmd(mGrpName, mTestName, DEFAULT_CMD_WAIT_ms, asq, acq,
createIOCQCmd, work, enableLog, CESTAT_MAX_Q_SIZE_EXCEED);
}
}