| 52 | } |
| 53 | |
| 54 | bool Push(TUdpRecvPacket* packet, const TPacketMeta& meta) { |
| 55 | // simulate OS behavior on buffer overflow - drop packets. |
| 56 | // yeah it contains small data race (we can add little bit more packets, but nobody cares) |
| 57 | if (AtomicGet(NumPackets) >= MAX_PACKETS_IN_QUEUE || AtomicGet(DataSize) >= MAX_DATA_IN_QUEUE) { |
| 58 | return false; |
| 59 | } |
| 60 | AtomicAdd(NumPackets, 1); |
| 61 | AtomicAdd(DataSize, packet->DataSize); |
| 62 | Y_ASSERT(packet->DataStart == 0); |
| 63 | |
| 64 | Queue.Enqueue(TPacket(std::make_pair(packet, meta))); |
| 65 | QueueEvent.Signal(); |
| 66 | return true; |
| 67 | } |
| 68 | |
| 69 | bool Pop(TUdpRecvPacket** packet, sockaddr_in6* srcAddr, sockaddr_in6* dstAddr) { |
| 70 | TPacket p; |