Update 计算机网络 - 传输层.md

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重新绘制 UDP 首部、TCP 首部、三次握手、四次挥手、滑动窗口、流量控制与拥塞控制、拥塞窗口变化和快重传的配图，图中使用具体的序号、端口和窗口值；RTT 和 RTO 的公式改为代码块。

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CyC2018

2026-10-26 05:49:16 +08:00

parent 5e8da68f1b

commit 042c1eb97a

9 changed files with 18 additions and 12 deletions

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notes/pics/tcp-cwnd.png

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