void
FibManager::removeNextHop(const Name& topPrefix, const Interest& interest,
ControlParameters parameters,
const ndn::mgmt::CommandContinuation& done)
{
setFaceForSelfRegistration(interest, parameters);
NFD_LOG_TRACE("remove-nexthop prefix: " << parameters.getName()
<< " faceid: " << parameters.getFaceId());
auto face = m_getFace(parameters.getFaceId());
if (static_cast<bool>(face)) {
auto entry = m_fib.findExactMatch(parameters.getName());
if (static_cast<bool>(entry)) {
entry->removeNextHop(face);
NFD_LOG_DEBUG("remove-nexthop result: OK prefix: " << parameters.getName()
<< " faceid: " << parameters.getFaceId());
if (!entry->hasNextHops()) {
m_fib.erase(*entry);
}
}
else {
NFD_LOG_DEBUG("remove-nexthop result: OK");
}
}
else {
NFD_LOG_DEBUG("remove-nexthop result: OK");
}
done(ControlResponse(200, "Success").setBody(parameters.wireEncode()));
}
void
FibManager::addNextHop(const Name& topPrefix, const Interest& interest,
ControlParameters parameters,
const ndn::mgmt::CommandContinuation& done)
{
setFaceForSelfRegistration(interest, parameters);
const Name& prefix = parameters.getName();
FaceId faceId = parameters.getFaceId();
uint64_t cost = parameters.getCost();
NFD_LOG_TRACE("add-nexthop prefix: " << prefix
<< " faceid: " << faceId
<< " cost: " << cost);
auto face = m_getFace(faceId);
if (static_cast<bool>(face)) {
auto entry = m_fib.insert(prefix).first;
entry->addNextHop(face, cost);
NFD_LOG_DEBUG("add-nexthop result: OK"
<< " prefix:" << prefix
<< " faceid: " << faceId
<< " cost: " << cost);
return done(ControlResponse(200, "Success").setBody(parameters.wireEncode()));
}
else {
NFD_LOG_INFO("add-nexthop result: FAIL reason: unknown-faceid: " << faceId);
return done(ControlResponse(410, "Face not found"));
}
}
void
FibManager::removeNextHop(ControlParameters& parameters,
ControlResponse& response)
{
ndn::nfd::FibRemoveNextHopCommand command;
if (!validateParameters(command, parameters))
{
NFD_LOG_DEBUG("remove-nexthop result: FAIL reason: malformed");
setResponse(response, 400, "Malformed command");
return;
}
NFD_LOG_TRACE("remove-nexthop prefix: " << parameters.getName()
<< " faceid: " << parameters.getFaceId());
shared_ptr<Face> faceToRemove = m_getFace(parameters.getFaceId());
if (static_cast<bool>(faceToRemove))
{
shared_ptr<fib::Entry> entry = m_managedFib.findExactMatch(parameters.getName());
if (static_cast<bool>(entry))
{
entry->removeNextHop(faceToRemove);
NFD_LOG_DEBUG("remove-nexthop result: OK prefix: " << parameters.getName()
<< " faceid: " << parameters.getFaceId());
if (!entry->hasNextHops())
{
m_managedFib.erase(*entry);
}
}
else
{
NFD_LOG_DEBUG("remove-nexthop result: OK, but entry for face id "
<< parameters.getFaceId() << " not found");
}
}
else
{
NFD_LOG_DEBUG("remove-nexthop result: OK, but face id "
<< parameters.getFaceId() << " not found");
}
setResponse(response, 200, "Success", parameters.wireEncode());
}
void
FibManager::addNextHop(ControlParameters& parameters,
ControlResponse& response)
{
ndn::nfd::FibAddNextHopCommand command;
if (!validateParameters(command, parameters))
{
NFD_LOG_DEBUG("add-nexthop result: FAIL reason: malformed");
setResponse(response, 400, "Malformed command");
return;
}
const Name& prefix = parameters.getName();
FaceId faceId = parameters.getFaceId();
uint64_t cost = parameters.getCost();
NFD_LOG_TRACE("add-nexthop prefix: " << prefix
<< " faceid: " << faceId
<< " cost: " << cost);
shared_ptr<Face> nextHopFace = m_getFace(faceId);
if (static_cast<bool>(nextHopFace))
{
shared_ptr<fib::Entry> entry = m_managedFib.insert(prefix).first;
entry->addNextHop(nextHopFace, cost);
NFD_LOG_DEBUG("add-nexthop result: OK"
<< " prefix:" << prefix
<< " faceid: " << faceId
<< " cost: " << cost);
setResponse(response, 200, "Success", parameters.wireEncode());
}
else
{
NFD_LOG_DEBUG("add-nexthop result: FAIL reason: unknown-faceid: " << faceId);
setResponse(response, 410, "Face not found");
}
}