private void SendKnownAddresses(BitcoinEndpoint endpoint)
{
List<NetAddr> addresses = new List<NetAddr>();
List<NodeConnection> currentConnections = connectionCollection.GetConnections();
foreach (NodeConnection connection in currentConnections)
{
//todo: filter loopback addresses
NetAddr addr = new NetAddr(
//todo: use last message date instead
(uint) connection.Endpoint.PeerInfo.VersionMessage.Timestamp,
connection.Endpoint.PeerInfo.VersionMessage.Services,
endpoint.PeerInfo.IpEndpoint.Address,
(ushort) endpoint.PeerInfo.IpEndpoint.Port);
addresses.Add(addr);
}
AddrMessage addrMessage = new AddrMessage(addresses.Take(AddrMessage.MaxAddressesPerMessage).ToArray());
endpoint.WriteMessage(addrMessage);
}
private void SaveReceivedAddresses(AddrMessage addrMessage)
{
foreach (NetAddr addr in addrMessage.AddressList)
{
//todo: check timestamp in address?
//todo: prioritize connections to port 8333
addressCollection.Add(new NodeAddress(addr.Address, addr.Port));
}
}