43             last_chunk_sent_ == Chunk::Type::kStartAck) {  in HandleEvent()
132   Chunk start_chunk(desired_protocol_version_, Chunk::Type::kStart);  in InitiateTransferAsClient()
189   Chunk chunk(ProtocolVersion::kLegacy, Chunk::Type::kStart);  in SendInitialLegacyTransmitChunk()
255 void Context::SetTransferParameters(Chunk& parameters) {  in SetTransferParameters()
269   Chunk::Type type = Chunk::Type::kParametersRetransmit;  in SendTransferParameters()
273       type = Chunk::Type::kStart;  in SendTransferParameters()
277       type = Chunk::Type::kParametersRetransmit;  in SendTransferParameters()
280       type = Chunk::Type::kParametersContinue;  in SendTransferParameters()
284   Chunk parameters(configured_protocol_version_, type);  in SendTransferParameters()
314 void Context::EncodeAndSendChunk(const Chunk& chunk) {  in EncodeAndSendChunk()
320       (chunk.type() != Chunk::Type::kData &&  in EncodeAndSendChunk()
321        chunk.type() != Chunk::Type::kParametersContinue)) {  in EncodeAndSendChunk()
327   if (chunk.type() == Chunk::Type::kData ||  in EncodeAndSendChunk()
328       chunk.type() == Chunk::Type::kParametersContinue) {  in EncodeAndSendChunk()
399   last_chunk_sent_ = Chunk::Type::kStart;  in Initialize()
412   Result<Chunk> maybe_chunk =  in HandleChunkEvent()
413       Chunk::Parse(ConstByteSpan(event.data, event.size));  in HandleChunkEvent()
418   Chunk chunk = *maybe_chunk;  in HandleChunkEvent()
425   if (chunk.type() != Chunk::Type::kData &&  in HandleChunkEvent()
426       chunk.type() != Chunk::Type::kParametersContinue) {  in HandleChunkEvent()
431   if (chunk.type() == Chunk::Type::kData ||  in HandleChunkEvent()
432       chunk.type() == Chunk::Type::kParametersContinue) {  in HandleChunkEvent()
455 void Context::PerformInitialHandshake(const Chunk& chunk) {  in PerformInitialHandshake()
458     case Chunk::Type::kStart: {  in PerformInitialHandshake()
469       Chunk start_ack(configured_protocol_version_, Chunk::Type::kStartAck);  in PerformInitialHandshake()
480     case Chunk::Type::kStartAck: {  in PerformInitialHandshake()
489       Chunk start_ack_confirmation(configured_protocol_version_,  in PerformInitialHandshake()
490                                    Chunk::Type::kStartAckConfirmation);  in PerformInitialHandshake()
512     case Chunk::Type::kStartAckConfirmation: {  in PerformInitialHandshake()
527     case Chunk::Type::kData:  in PerformInitialHandshake()
528     case Chunk::Type::kParametersRetransmit:  in PerformInitialHandshake()
529     case Chunk::Type::kParametersContinue:  in PerformInitialHandshake()
559     case Chunk::Type::kCompletion:  in PerformInitialHandshake()
560     case Chunk::Type::kCompletionAck:  in PerformInitialHandshake()
568 void Context::UpdateLocalProtocolConfigurationFromPeer(const Chunk& chunk) {  in UpdateLocalProtocolConfigurationFromPeer()
581 void Context::HandleTransmitChunk(const Chunk& chunk) {  in HandleTransmitChunk()
622 void Context::HandleTransferParametersUpdate(const Chunk& chunk) {  in HandleTransferParametersUpdate()
697   Chunk chunk(configured_protocol_version_, Chunk::Type::kData);  in TransmitNextChunk()
709         pwpb::Chunk::Fields::kRemainingBytes, total_size);  in TransmitNextChunk()
809 void Context::HandleReceiveChunk(const Chunk& chunk) {  in HandleReceiveChunk()
888 void Context::HandleReceivedData(const Chunk& chunk) {  in HandleReceivedData()
891         chunk.type() != Chunk::Type::kStartAckConfirmation) {  in HandleReceivedData()
1006   if (chunk.type() == Chunk::Type::kStartAckConfirmation) {  in HandleReceivedData()
1029 void Context::HandleTerminatingChunk(const Chunk& chunk) {  in HandleTerminatingChunk()
1031     case Chunk::Type::kCompletion:  in HandleTerminatingChunk()
1034     case Chunk::Type::kCompletionAck:  in HandleTerminatingChunk()
1040     case Chunk::Type::kData:  in HandleTerminatingChunk()
1041     case Chunk::Type::kStart:  in HandleTerminatingChunk()
1042     case Chunk::Type::kParametersRetransmit:  in HandleTerminatingChunk()
1043     case Chunk::Type::kParametersContinue:  in HandleTerminatingChunk()
1044     case Chunk::Type::kStartAck:  in HandleTerminatingChunk()
1045     case Chunk::Type::kStartAckConfirmation:  in HandleTerminatingChunk()
1049           Chunk::Final(configured_protocol_version_, session_id_, status_));  in HandleTerminatingChunk()
1093         Chunk(configured_protocol_version_, Chunk::Type::kCompletionAck)  in HandleTermination()
1120   Chunk chunk =  in SendFinalStatusChunk()
1121       Chunk::Final(configured_protocol_version_, session_id_, status_);  in SendFinalStatusChunk()
1168           last_chunk_sent_ == Chunk::Type::kStart) {  in HandleTimeout()
1205       last_chunk_sent_ == Chunk::Type::kStartAckConfirmation) {  in Retry()
1212         Chunk::Final(configured_protocol_version_, session_id_, status_));  in Retry()
1253   Chunk retry_chunk(configured_protocol_version_, last_chunk_sent_);  in RetryHandshake()
1256     case Chunk::Type::kStart:  in RetryHandshake()
1268     case Chunk::Type::kStartAck:  in RetryHandshake()
1273     case Chunk::Type::kStartAckConfirmation:  in RetryHandshake()
1280     case Chunk::Type::kData:  in RetryHandshake()
1281     case Chunk::Type::kParametersRetransmit:  in RetryHandshake()
1282     case Chunk::Type::kParametersContinue:  in RetryHandshake()
1283     case Chunk::Type::kCompletion:  in RetryHandshake()
1284     case Chunk::Type::kCompletionAck:  in RetryHandshake()