protected int startTransfer(Message m, Connection con) {
int retVal;
if (!con.isReadyForTransfer()) {
return TRY_LATER_BUSY;
}
retVal = con.startTransfer(getHost(), m);
DTNHost other = con.getOtherNode(getHost());
if (retVal == DENIED_OLD && other.isSink()) {
/* final recipient has already received the msg -> delete it */
this.deleteMessage(m.getId(), false);
return retVal;
}
if (retVal == RCV_OK) { // started transfer
addToSendingConnections(con);
if (other.isSink()
|| (((FadToSink) other.getRouter()).getDelProb() > 0.9) && !isSending(m.getId()))
this.deleteMessage(m.getId(), false);
return retVal;
}
return retVal;
}
