void
Forwarder::insertDeadNonceList(pit::Entry& pitEntry, bool isSatisfied,
const time::milliseconds& dataFreshnessPeriod,
Face* upstream)
{
// need Dead Nonce List insert?
bool needDnl = false;
if (isSatisfied) {
bool hasFreshnessPeriod = dataFreshnessPeriod >= time::milliseconds::zero();
// Data never becomes stale if it doesn't have FreshnessPeriod field
needDnl = static_cast<bool>(pitEntry.getInterest().getMustBeFresh()) &&
(hasFreshnessPeriod && dataFreshnessPeriod < m_deadNonceList.getLifetime());
}
else {
needDnl = true;
}
if (!needDnl) {
return;
}
// Dead Nonce List insert
if (upstream == 0) {
// insert all outgoing Nonces
const pit::OutRecordCollection& outRecords = pitEntry.getOutRecords();
std::for_each(outRecords.begin(), outRecords.end(),
bind(&insertNonceToDnl, ref(m_deadNonceList), cref(pitEntry), _1));
}
else {
// insert outgoing Nonce of a specific face
pit::OutRecordCollection::const_iterator outRecord = pitEntry.getOutRecord(*upstream);
if (outRecord != pitEntry.getOutRecords().end()) {
m_deadNonceList.add(pitEntry.getName(), outRecord->getLastNonce());
}
}
}
static inline void
insertNonceToDnl(DeadNonceList& dnl, const pit::Entry& pitEntry,
const pit::OutRecord& outRecord)
{
dnl.add(pitEntry.getName(), outRecord.getLastNonce());
}