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add missing tracing for dropped 0-RTT packets (#3762)

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Marten Seemann 2023-04-19 14:50:29 +02:00 • committed by GitHub
parent 8507208665
commit a8a24a2bc2
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2 changed files with 4 additions and 0 deletions
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3
packet_handler_map.go
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@ -417,6 +417,9 @@ func (h *packetHandlerMap) handlePacket(p *receivedPacket) {
}
if wire.Is0RTTPacket(p.data) {
if h.numZeroRTTEntries >= protocol.Max0RTTQueues {
if h.tracer != nil {
h.tracer.DroppedPacket(p.remoteAddr, logging.PacketType0RTT, p.Size(), logging.PacketDropDOSPrevention)
}
return
}
h.numZeroRTTEntries++

1
packet_handler_map_test.go
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@ -323,6 +323,7 @@ var _ = Describe("Packet Handler Map", func() {
}
// We're already storing the maximum number of queues. This packet will be dropped.
connID := protocol.ParseConnectionID([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9})
tracer.EXPECT().DroppedPacket(gomock.Any(), logging.PacketType0RTT, gomock.Any(), logging.PacketDropDOSPrevention)
handler.handlePacket(&receivedPacket{data: getPacketWithPacketType(connID, protocol.PacketType0RTT, 1)})
// Don't EXPECT any handlePacket() calls.
conn := NewMockPacketHandler(mockCtrl)