Function AddPacketsFromUdpPacket

library/cpp/netliba/v12/udp_socket.cpp:318–324

1 user packet or many packets if small packet optimization is enabled

    // 1 user packet or many packets if small packet optimization is enabled
    static void AddPacketsFromUdpPacket(const TMsgHdr& hdr, TVector<std::pair<char*, size_t>>* packets) {
        // iterating through small packets
        for (size_t s = 0; s != (size_t)hdr.msg_iovlen; ++s) {
            packets->push_back(std::make_pair((char*)hdr.msg_iov[s].iov_base + UDP_LOW_LEVEL_HEADER_SIZE,
                                              hdr.msg_iov[s].iov_len - UDP_LOW_LEVEL_HEADER_SIZE));
        }
    }

    void TUdpSocket::GetPacketsInQueue(TVector<std::pair<char*, size_t>>* packets) const {
        for (size_t p = 0; p != GetNumUdpPacketsInQueue(); ++p) {