252         SuccessOrExit(error = aMessage.Read(0, hbh));  in InsertMplOption()
311     IgnoreError(aMessage.Read(offsetRange, ip6Header));  in RemoveMplOption()
500     SuccessOrExit(error = aMessage.Read(aOffsetRange, aHbhHeader));  in ReadHopByHopHeader()
559     SuccessOrExit(error = aMessage.Read(0, header));  in FragmentDatagram()
633     SuccessOrExit(error = aMessage.Read(0, header));  in HandleFragment()
634     SuccessOrExit(error = aMessage.Read(aMessage.GetOffset(), fragmentHeader));  in HandleFragment()
645         SuccessOrExit(error = msg.Read(0, headerBuffer));  in HandleFragment()
701         SuccessOrExit(error = aMessage.Read(0, header));  in HandleFragment()
767     SuccessOrExit(error = aMessage.Read(0, header));  in SendIcmpError()
795     SuccessOrExit(error = aMessage.Read(aMessage.GetOffset(), fragmentHeader));  in HandleFragment()
816         SuccessOrExit(error = aMessagePtr->Read(aMessagePtr->GetOffset(), extHeader));  in HandleExtensionHeaders()
964                 IgnoreError(aMessagePtr->Read(aMessagePtr->GetOffset(), icmp));  in PassToHost()
974             IgnoreError(aMessagePtr->Read(aMessagePtr->GetOffset(), udp));  in PassToHost()
1209             SuccessOrExit(error = aMessagePtr->Read(aMessagePtr->GetOffset(), icmpType));  in HandleDatagram()
1233                 SuccessOrExit(error = aMessagePtr->Read(aMessagePtr->GetOffset(), udpHeader));  in HandleDatagram()
1522         SuccessOrExit(aMessage.Read(sizeof(Header), mHeader.mUdp));  in ParseFrom()
1525         SuccessOrExit(aMessage.Read(sizeof(Header), mHeader.mTcp));  in ParseFrom()
1528         SuccessOrExit(aMessage.Read(sizeof(Header), mHeader.mIcmp));  in ParseFrom()
1581             SuccessOrExit(error = frameData.Read(mHeader.mUdp));  in DecompressFrom()
1586         SuccessOrExit(error = frameData.Read(mHeader.mTcp));  in DecompressFrom()
1590         SuccessOrExit(error = frameData.Read(mHeader.mIcmp));  in DecompressFrom()