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Code Issues Releases Wiki Activity

refactor stuff

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This commit is contained in:
Tim Schubert 2020-07-20 15:48:24 +02:00
parent 57b04d6424
commit 97de8c9d24
15 changed files with 135 additions and 88 deletions
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45
model/leo-mock-channel.cc
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@ -41,6 +41,8 @@ LeoMockChannel::TransmitStart (Ptr<const Packet> p,
Address dst,
Time txTime)
{
NS_LOG_FUNCTION (this << p << devId << dst << txTime);
// Find devices joined to channel
Ptr<MockNetDevice> srcDev = DynamicCast<MockNetDevice> (GetDevice (devId));
if (srcDev == 0)
@ -50,36 +52,29 @@ LeoMockChannel::TransmitStart (Ptr<const Packet> p,
}
bool fromGround = m_groundDevices.find (srcDev->GetAddress ()) != m_groundDevices.end ();
bool fromSpace = m_satelliteDevices.find (srcDev->GetAddress ()) != m_satelliteDevices.end ();
NS_ASSERT_MSG (!(fromGround && fromSpace), "Source device can not be both on ground and in space");
DeviceIndex *dests;
if (fromGround)
{
// Satellites can always directly be addresses
// Assume beams are narrow enough to not also receive the signal at other
// satellites for performance reasons.
DeviceIndex::iterator it = m_satelliteDevices.find (dst);
if (it == m_satelliteDevices.end ())
{
NS_LOG_ERROR ("unable to find satellite with address " << dst);
return false;
}
return Deliver (p, srcDev, it->second, txTime);
dests = &m_satelliteDevices;
}
else if (srcDev->IsBroadcast () || srcDev->IsMulticast ())
// space to ground delivers to everything within the beam
else if (fromSpace)
{
DeviceIndex::iterator it = m_groundDevices.find (dst);
if (it == m_groundDevices.end ())
{
NS_LOG_ERROR ("unable to find satellite with address " << dst);
return false;
}
for (DeviceIndex::iterator it = m_groundDevices.begin ();
it != m_groundDevices.end ();
it++)
{
// TODO deliver only to devices in the same beam
Deliver (p, srcDev, it->second, txTime);
}
dests = &m_groundDevices;
}
else
{
NS_LOG_ERROR ("unable to find satellite with address " << dst);
return false;
}
for (DeviceIndex::iterator it = dests->begin (); it != dests->end (); it ++)
{
// TODO deliver only to devices in the same beam
Deliver (p, srcDev, it->second, txTime);
}
return true;