455   WorkerEvent wev;  in process_events()  local
469     wev = std::move(q_.front());  in process_events()
479   switch (wev.type) {  in process_events()
482       WLOG(INFO, this) << "WorkerEvent: client_fd=" << wev.client_fd  in process_events()
483                        << ", addrlen=" << wev.client_addrlen;  in process_events()
492       close(wev.client_fd);  in process_events()
498         tls::accept_connection(this, wev.client_fd, &wev.client_addr.sa,  in process_events()
499                                wev.client_addrlen, wev.faddr);  in process_events()
504       close(wev.client_fd);  in process_events()
537     replace_downstream_config(wev.downstreamconf);  in process_events()
544     if (wev.quic_pkt->upstream_addr_index == static_cast<size_t>(-1)) {  in process_events()
545       faddr = find_quic_upstream_addr(wev.quic_pkt->local_addr);  in process_events()
552                wev.quic_pkt->upstream_addr_index) {  in process_events()
557       faddr = &quic_upstream_addrs_[wev.quic_pkt->upstream_addr_index];  in process_events()
561         faddr, wev.quic_pkt->remote_addr, wev.quic_pkt->local_addr,  in process_events()
562         wev.quic_pkt->pi, wev.quic_pkt->data.data(), wev.quic_pkt->data.size());  in process_events()
569       WLOG(INFO, this) << "unknown event type " << static_cast<int>(wev.type);  in process_events()