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various fixes, including node_ref last_connection sorting problem

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This commit is contained in:
John Smith
2022-10-04 11:27:38 -04:00
parent 0a01c0d23e
commit 4b2164a546
16 changed files with 740 additions and 517 deletions
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veilid-core/src/routing_table/node_ref.rs
+20 -15
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@@ -318,24 +318,29 @@ impl NodeRef {
}
pub fn last_connection(&self) -> Option<ConnectionDescriptor> {
// Get the last connection and the last time we saw anything with this connection
let (last_connection, last_seen) =
self.operate(|rti, e| e.last_connection(rti, self.filter.clone()))?;
// Get the last connections and the last time we saw anything with this connection
// Filtered first and then sorted by most recent
let last_connections = self.operate(|rti, e| e.last_connections(rti, self.filter.clone()));
// Should we check the connection table?
if last_connection.protocol_type().is_connection_oriented() {
// Look the connection up in the connection manager and see if it's still there
let connection_manager = self.routing_table.network_manager().connection_manager();
connection_manager.get_connection(last_connection)?;
} else {
// If this is not connection oriented, then we check our last seen time
// to see if this mapping has expired (beyond our timeout)
let cur_ts = intf::get_timestamp();
if (last_seen + (CONNECTIONLESS_TIMEOUT_SECS as u64 * 1_000_000u64)) < cur_ts {
return None;
// Do some checks to ensure these are possibly still 'live'
for (last_connection, last_seen) in last_connections {
// Should we check the connection table?
if last_connection.protocol_type().is_connection_oriented() {
// Look the connection up in the connection manager and see if it's still there
let connection_manager = self.routing_table.network_manager().connection_manager();
if connection_manager.get_connection(last_connection).is_some() {
return Some(last_connection);
}
} else {
// If this is not connection oriented, then we check our last seen time
// to see if this mapping has expired (beyond our timeout)
let cur_ts = intf::get_timestamp();
if (last_seen + (CONNECTIONLESS_TIMEOUT_SECS as u64 * 1_000_000u64)) >= cur_ts {
return Some(last_connection);
}
}
}
Some(last_connection)
None
}
pub fn clear_last_connections(&self) {