diff options
Diffstat (limited to 'libtransport/src/hicn/transport/protocols/rtc.h')
| -rw-r--r-- | libtransport/src/hicn/transport/protocols/rtc.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libtransport/src/hicn/transport/protocols/rtc.h b/libtransport/src/hicn/transport/protocols/rtc.h index 0bb9d9b2e..51a288574 100644 --- a/libtransport/src/hicn/transport/protocols/rtc.h +++ b/libtransport/src/hicn/transport/protocols/rtc.h @@ -38,7 +38,7 @@ // controller constant #define HICN_ROUND_LEN \ 200 // ms interval of time on which we take decisions / measurements -#define HICN_MAX_RTX 128 +#define HICN_MAX_RTX 3 #define HICN_MIN_RTT_WIN 30 // rounds // cwin @@ -126,6 +126,8 @@ class RTCTransportProtocol : public TransportProtocol, public Reassembly { // is not active) bool checkIfProducerIsActive(const ContentObject &content_object); void onNack(const ContentObject &content_object); + //funtcion used to handle nacks for retransmitted interests + void onNackForRtx(const ContentObject &content_object); void onContentObject(Interest::Ptr &&interest, ContentObject::Ptr &&content_object) override; void returnContentToApplication(const ContentObject &content_object); @@ -158,6 +160,9 @@ class RTCTransportProtocol : public TransportProtocol, public Reassembly { uint32_t inflightInterestsCount_; std::queue<uint32_t> interestRetransmissions_; std::vector<sentInterest> inflightInterests_; + uint32_t lastSegNacked_; //indicates the last segment id in a past Nack. + //we do not ask for retransmissions for samething + //that is older than this value. uint32_t nackedByProducerMaxSize_; std::set<uint32_t> nackedByProducer_; // this is used to avoid retransmissions from the |