cwinfo/yggdrasil-go
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Switch connAddr (udp map key) from string to a struct that allocates less. Reduce some other allocations. Use larger channel buffers to reduce backpressure from runtime jitter.

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Arceliar
2018-01-13 07:26:26 -06:00
parent ef1e0c902f
commit 75965b6da4
6 changed files with 60 additions and 28 deletions
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6
src/yggdrasil/peer.go
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@@ -171,10 +171,10 @@ func (p *peer) handleTraffic(packet []byte, pTypeLen int) {
if to == nil {
return
}
newTTLSlice := wire_encode_uint64(newTTL)
newTTLLen := wire_uint64_len(newTTL)
// This mutates the packet in-place if the length of the TTL changes!
shift := ttlLen - len(newTTLSlice)
copy(packet[ttlBegin+shift:], newTTLSlice)
shift := ttlLen - newTTLLen
wire_put_uint64(newTTL, packet[ttlBegin+shift:])
copy(packet[shift:], packet[:pTypeLen])
packet = packet[shift:]
to.sendPacket(packet)