MYCELIUM_DELIVERY_LIMIT -> Timing::delivery_limit

1 files changed, 6 insertions, 0 deletions

diff --git a/src/state.rs b/src/state.rs
index e6054ad..5ec1c5a 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -224,6 +224,8 @@ const SYNC_REPLY_TIMEOUT: Duration = Duration::from_secs(10);
 /// Upper bound, as a multiple of the first wait: 5 minutes (Mycelium gives up on a
 /// message after five minutes).
 const SYNC_REPLY_TIMEOUT_MAX_FACTOR: u32 = 30;
+/// How long Mycelium tries to deliver a message before dropping it.
+const MYCELIUM_DELIVERY_LIMIT: Duration = Duration::from_secs(300);
 
 impl SyncSession {
     /// `reply_backoff`: waits for sync answers (`Timing::sync_reply_backoff`).
@@ -533,6 +535,9 @@ pub(crate) struct Timing {
     /// First wait for an answer to a sync message before sending again; doubles while
     /// answers stay out (`SyncSession::reply_backoff`).
     pub(crate) sync_reply_timeout: Duration,
+    /// How long the transport tries to deliver a message before dropping it (Mycelium:
+    /// five minutes): a peer silent for longer has nothing on the way to us any more.
+    pub(crate) delivery_limit: Duration,
 }
 
 impl Timing {
@@ -567,6 +572,7 @@ impl Timing {
             // Only the source gets these, and only while catching up.
             catch_up_probe: (keepalive / 30).clamp(Duration::from_secs(1), Duration::from_secs(5)),
             sync_reply_timeout,
+            delivery_limit: MYCELIUM_DELIVERY_LIMIT,
         }
     }