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v1.4.1

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@nyarime nyarime released this 14 Apr 18:07
· 17 commits to main since this release

v1.4.1 — SACK选择性重传 + FEC闭环

SACK选择性重传

  • 32位bitmap标记已收到的包
  • 只重传真正丢失的包(非Go-Back-N)
  • 每3包发一次SACK(可配置SACKInterval)

FEC有效性反馈

  • 追踪FEC实际恢复率
  • effectiveness >80% → 降低冗余(省带宽)
  • effectiveness <30% → 提高冗余(加强保护)
  • FEC+SACK协同:FEC恢复大部分,SACK补漏

效果

  • 重传次数预计下降40-70%
  • 带宽利用更合理(不盲目冗余)
  • 零breaking change

go get github.com/nyarime/nrup@v1.4.1