contributed by <As7r1d>

contributed by <As7r1d> eBPF 和電腦網路 透過 Netfilter 自動過濾廣告 網路防火牆設計和實作 以 eBPF 打造 TCP 伺服器 任務目標 嘗試以 eBPF 來建構 TCP 伺服器。需要確保在 Linux v6.8+運作 image

contributed by <As7r1d> 2025q1 第 1 週測驗題 quiz1 題目 測驗1 解釋程式碼運作原理 測試程式簡述巨集定義了一個大小為 1000 的節點陣列 items 主要有兩個測試：

contributed by <As7r1d> 開發環境 $ gcc --version gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ lscpu

contributed by <naan1> Quiz 1 problem C fabsf function C code static inline float fabsf(float x) { uint32_t i = *(uint32_t *)&x; i &= 0x7FFFFFFF; x = *(float *)&i; return x;