911             IPHeader_t * pxIPHeader;  in prepareReplyDNSMessage()  local
919             pxIPHeader = &pxUDPPacket->xIPHeader;  in prepareReplyDNSMessage()
922 …if( ( ( uxIPHeaderLength == ipSIZE_OF_IPv6_HEADER ) && ( ( pxIPHeader->ucVersionHeaderLength & 0xf…  in prepareReplyDNSMessage()
947                 pxIPHeader->usLength = FreeRTOS_htons( ( uint16_t ) lNetLength +  in prepareReplyDNSMessage()
952                 if( pxIPHeader->ulDestinationIPAddress == ipMDNS_IP_ADDRESS )  in prepareReplyDNSMessage()
954                     pxIPHeader->ucTimeToLive = ipMDNS_TIME_TO_LIVE;  in prepareReplyDNSMessage()
958                     pxIPHeader->ulDestinationIPAddress = pxIPHeader->ulSourceIPAddress;  in prepareReplyDNSMessage()
959                     pxIPHeader->ucTimeToLive = ipconfigUDP_TIME_TO_LIVE;  in prepareReplyDNSMessage()
962 …pxIPHeader->ulSourceIPAddress = ( pxEndPoint != NULL ) ? pxEndPoint->ipv4_settings.ulIPAddress : 0…  in prepareReplyDNSMessage()
963                 pxIPHeader->usIdentification = FreeRTOS_htons( usPacketIdentifier );  in prepareReplyDNSMessage()
969                     pxIPHeader->usFragmentOffset = ipFRAGMENT_FLAGS_DONT_FRAGMENT;  in prepareReplyDNSMessage()
971                     pxIPHeader->usFragmentOffset = 0U;  in prepareReplyDNSMessage()
986                         if( ( pxIPHeader->ucVersionHeaderLength & 0xf0U ) != 0x60U )  in prepareReplyDNSMessage()
990                         pxIPHeader->usHeaderChecksum = 0U;  in prepareReplyDNSMessage()
991 …pxIPHeader->usHeaderChecksum = usGenerateChecksum( 0U, ( uint8_t * ) &( pxIPHeader->ucVersionHeade…  in prepareReplyDNSMessage()
992 …       pxIPHeader->usHeaderChecksum = ( uint16_t ) ~FreeRTOS_htons( pxIPHeader->usHeaderChecksum );  in prepareReplyDNSMessage()