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WHOIS retry fix.

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Adam Ierymenko 2022-09-27 16:40:35 -04:00
parent dea30c69a7
commit 2b3862fdde
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2 changed files with 13 additions and 6 deletions
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2
network-hypervisor/src/protocol.rs
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@ -425,7 +425,7 @@ pub(crate) mod v1 {
pub(crate) const PACKET_RESPONSE_COUNTER_DELTA_MAX: u64 = 256;
/// Frequency for WHOIS retries in milliseconds.
pub(crate) const WHOIS_RETRY_INTERVAL: i64 = 1500;
pub(crate) const WHOIS_RETRY_INTERVAL: i64 = 3000;
/// Maximum number of WHOIS retries
pub(crate) const WHOIS_RETRY_COUNT_MAX: u16 = 3;

17
network-hypervisor/src/vl1/node.rs
View file

@ -202,6 +202,7 @@ struct BackgroundTaskIntervals {
struct WhoisQueueItem<HostSystemImpl: HostSystem> {
waiting_packets: RingBuffer<(Weak<Path<HostSystemImpl>>, PooledPacketBuffer), WHOIS_MAX_WAITING_PACKETS>,
last_retry_time: i64,
retry_count: u16,
}
@ -596,8 +597,11 @@ impl<HostSystemImpl: HostSystem> Node<HostSystemImpl> {
let mut whois_queue = self.whois_queue.lock();
whois_queue.retain(|_, qi| qi.retry_count <= WHOIS_RETRY_COUNT_MAX);
for (address, qi) in whois_queue.iter_mut() {
qi.retry_count += 1;
need_whois.push(*address);
if (time_ticks - qi.last_retry_time) >= WHOIS_RETRY_INTERVAL {
qi.retry_count += 1;
qi.last_retry_time = time_ticks;
need_whois.push(*address);
}
}
need_whois
};
@ -791,15 +795,18 @@ impl<HostSystemImpl: HostSystem> Node<HostSystemImpl> {
debug_event!(host_system, "[vl1] [v1] WHOIS {}", address.to_string());
{
let mut whois_queue = self.whois_queue.lock();
let qi = whois_queue
.entry(address)
.or_insert_with(|| WhoisQueueItem::<HostSystemImpl> { waiting_packets: RingBuffer::new(), retry_count: 0 });
let qi = whois_queue.entry(address).or_insert_with(|| WhoisQueueItem::<HostSystemImpl> {
waiting_packets: RingBuffer::new(),
last_retry_time: 0,
retry_count: 0,
});
if let Some(p) = waiting_packet {
qi.waiting_packets.add(p);
}
if qi.retry_count > 0 {
return;
} else {
qi.last_retry_time = time_ticks;
qi.retry_count += 1;
}
}