43     struct canfd_frame frame = {};  in send()  local
44     frame.can_id = message.id;  in send()
45     if (message.isExtendedId) frame.can_id |= CAN_EFF_FLAG;  in send()
46     if (message.remoteTransmissionRequest) frame.can_id |= CAN_RTR_FLAG;  in send()
47     frame.len = message.payload.size();  in send()
48     memcpy(frame.data, message.payload.data(), message.payload.size());  in send()
50     if (!mSocket->send(frame)) return Result::TRANSMISSION_FAILURE;  in send()
276 static ErrorEvent parseErrorFrame(const struct canfd_frame& frame) {  in parseErrorFrame()  argument
278     if ((frame.can_id & (CAN_ERR_BUSERROR | CAN_ERR_BUSOFF)) != 0) {  in parseErrorFrame()
281     if ((frame.data[1] & CAN_ERR_CRTL_TX_OVERFLOW) != 0) {  in parseErrorFrame()
284     if ((frame.data[1] & CAN_ERR_CRTL_RX_OVERFLOW) != 0) {  in parseErrorFrame()
287     if ((frame.data[2] & CAN_ERR_PROT_OVERLOAD) != 0) {  in parseErrorFrame()
290     if ((frame.can_id & CAN_ERR_PROT) != 0) {  in parseErrorFrame()
293     if ((frame.can_id & (CAN_ERR_CRTL | CAN_ERR_TRX | CAN_ERR_RESTARTED)) != 0) {  in parseErrorFrame()
300 void CanBus::onRead(const struct canfd_frame& frame, std::chrono::nanoseconds timestamp) {  in onRead()  argument
301     if ((frame.can_id & CAN_ERR_FLAG) != 0) {  in onRead()
304         notifyErrorListeners(parseErrorFrame(frame), false);  in onRead()
309     message.id = frame.can_id & CAN_EFF_MASK;  // mask out eff/rtr/err flags  in onRead()
310     message.payload = hidl_vec<uint8_t>(frame.data, frame.data + frame.len);  in onRead()
312     message.isExtendedId = (frame.can_id & CAN_EFF_FLAG) != 0;  in onRead()
313     message.remoteTransmissionRequest = (frame.can_id & CAN_RTR_FLAG) != 0;  in onRead()