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Code Issues Releases Wiki Activity

Remove broadcast hack

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This commit is contained in:
Tim Schubert 2020-07-03 18:41:15 +02:00
parent 751daa724b
commit e05dc827cc
2 changed files with 17 additions and 57 deletions
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6
model/isl-mock-channel.cc
View file

@ -68,11 +68,7 @@ IslMockChannel::TransmitStart (
if (dst == nullptr)
{
NS_LOG_LOGIC ("destination address " << destAddr << " unknown on channel");
for (uint32_t i = 0; i < GetNDevices (); i++)
{
Deliver (p, src, DynamicCast<MockNetDevice> (GetDevice (i)), txTime);
}
return true;
return false;
}
else
{

36
model/leo-mock-channel.cc
View file

@ -49,43 +49,8 @@ LeoMockChannel::TransmitStart (Ptr<const Packet> p,
return false;
}
// Hack for NDP and ARP caches
// TODO check if NDP or ARP address
bool isBroadcast = (m_groundDevices.find (dst) == m_groundDevices.end ()
&& m_satelliteDevices.find (dst) == m_satelliteDevices.end ());
bool fromGround = m_groundDevices.find (srcDev->GetAddress ()) != m_groundDevices.end ();
if (isBroadcast)
{
NS_LOG_DEBUG (">>>broadcast for " << srcDev->GetAddress () << " -> " << dst);
// Broadcast hack for ARP and neighbor cache
// TODO remove if found a way to fill neighbor cache / ARP by hand
if (fromGround)
{
for (DeviceIndex::iterator it = m_satelliteDevices.begin ();
it != m_satelliteDevices.end ();
it++)
{
// TODO deliver only to devices in the same beam
NS_LOG_DEBUG ("from ground " << srcDev->GetAddress () << " -> " << it->second->GetAddress ());
Deliver (p, srcDev, it->second, txTime);
}
}
else
{
for (DeviceIndex::iterator it = m_groundDevices.begin ();
it != m_groundDevices.end ();
it++)
{
// TODO deliver only to devices in the same beam
NS_LOG_DEBUG ("from space " << srcDev->GetAddress () << " -> " << it->second->GetAddress ());
Deliver (p, srcDev, it->second, txTime);
}
}
}
else
{
if (fromGround)
{
// Satellites can always directly be addresses
@ -111,7 +76,6 @@ LeoMockChannel::TransmitStart (Ptr<const Packet> p,
Deliver (p, srcDev, it->second, txTime);
}
}
}
return true;
}