544     internal::NCSIPacketHeader* respHeader =  in parseFullPayload()  local
545         reinterpret_cast<decltype(respHeader)>(this->full_payload.data());  in parseFullPayload()
547     unsigned int payloadLen = ntohs(respHeader->length & htons(0x0fff));  in parseFullPayload()
550     if (payloadLen > this->full_payload.size() - sizeof(*respHeader))  in parseFullPayload()
553                   << (this->full_payload.size() - sizeof(*respHeader))  in parseFullPayload()
558     this->opcode = respHeader->type;  in parseFullPayload()
560         std::span(this->full_payload.begin() + sizeof(*respHeader), payloadLen);  in parseFullPayload()
653     internal::NCSIPacketHeader* respHeader;  in sendCommand()  local
674     else if ((size_t)rlen < sizeof(*respHeader) + sizeof(*respPayload))  in sendCommand()
688     respHeader =  in sendCommand()
689         reinterpret_cast<decltype(respHeader)>(resp.full_payload.data());  in sendCommand()
692     if (respHeader->MCID != mcid)  in sendCommand()
694         std::cerr << "Invalid MCID " << std::hex << (int)respHeader->MCID  in sendCommand()
699     if (respHeader->id != iid)  in sendCommand()
701         std::cerr << "Invalid IID " << std::hex << (int)respHeader->id  in sendCommand()
706     if (respHeader->type != (cmd.opcode | 0x80))  in sendCommand()
708         std::cerr << "Invalid opcode " << std::hex << (int)respHeader->type  in sendCommand()