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workarounds to dropping being too aggressive

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This commit is contained in:
Arceliar 2020-05-16 17:40:11 -05:00
parent b132560f65
commit b17a035a05
2 changed files with 6 additions and 1 deletions
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5
src/yggdrasil/packetqueue.go
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@ -55,6 +55,11 @@ func (q *packetQueue) drop() bool {
} }
// Drop the oldest packet from the worst stream // Drop the oldest packet from the worst stream
packet := worstStream.infos[0].packet packet := worstStream.infos[0].packet
if q.size-uint64(len(packet)) < streamMsgSize {
// TODO something better
// We don't want to drop *all* packets, so lets save 1 batch worth...
return false
}
worstStream.infos = worstStream.infos[1:] worstStream.infos = worstStream.infos[1:]
worstStream.size -= uint64(len(packet)) worstStream.size -= uint64(len(packet))
q.size -= uint64(len(packet)) q.size -= uint64(len(packet))

2
src/yggdrasil/peer.go
View File

@ -289,7 +289,7 @@ func (p *peer) _sendPackets(packets [][]byte) {
func (p *peer) _handleIdle() { func (p *peer) _handleIdle() {
var packets [][]byte var packets [][]byte
var size uint64 var size uint64
for size < 65535 { for size < streamMsgSize {
if packet, success := p.queue.pop(); success { if packet, success := p.queue.pop(); success {
packets = append(packets, packet) packets = append(packets, packet)
size += uint64(len(packet)) size += uint64(len(packet))