aquatic_udp: add todo comments

aquatic_udp/src/lib/glommio/handlers.rs

@@ -21,10 +21,11 @@ pub fn run_request_worker(
 
             let mut rng = SmallRng::from_entropy();
 
+            // Need to be cleaned periodically: use timer?
             let mut torrents_ipv4 = TorrentMap::<Ipv4Addr>::default();
             let mut torrents_ipv6 = TorrentMap::<Ipv6Addr>::default();
 
-            // Needs to be updated periodically
+            // Needs to be updated periodically: use timer?
             let peer_valid_until = ValidUntil::new(config.cleaning.max_peer_age);
 
             while let Some((request, addr)) = request_receiver.recv().await {

aquatic_udp/src/lib/glommio/network.rs

@@ -1,9 +1,7 @@
 /// TODO
-/// - move connection checks to socket workers
-/// - ignore scrape requests. forward announce requests to request workers
-///   sharded by info hash (with some nice algo to make it difficult for an
-///   attacker to know which one they get forwarded to). this way, shared
-///   state can be avoided.
+/// - forward announce requests to request workers sharded by info hash (with
+///   some nice algo to make it difficult for an attacker to know which one
+///   they get forwarded to)
 use std::io::Cursor;
 use std::net::{IpAddr, SocketAddr};
 use std::rc::Rc;