protected override List <Packet> ProcessJoinRequestPacket(JoinRequestPacket packet)
{
if (packet.MulticastGroup == SubscribedGroup)
{
JoinReplyPacket newPacket = new JoinReplyPacket(Address * 10000 + SequenceNumber++, SubscribedGroup, packet.Source, packet.PreviousHop, Address);
return(SendPacket(newPacket));
}
else
{
return(null);
}
}
protected virtual List <Packet> ProcessJoinReplyPacket(JoinReplyPacket packet)
{
if (packet.NextHop == Address)
{
RoutingTable.Find(x => x.MulticastGroup == packet.MulticastGroup).ResetExpiration();
packet.PreviousHop = Address;
packet.NextHop = RoutingTable.Find(x => x.MulticastGroup == packet.MulticastGroup).NextHop;
return(SendPacket(packet));
}
else
{
return(null);
}
}
static JoinReplyPacket CloneJoinReplyPacket(JoinReplyPacket packet)
{
return(new JoinReplyPacket(packet.SequenceNumber, packet.MulticastGroup, packet.Source, packet.NextHop, packet.PreviousHop));
}
protected override List <Packet> ProcessJoinReplyPacket(JoinReplyPacket packet)
{
return(null);
}
