{"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnonylene.hatenablog.jp%2Fentry%2F2020%2F07%2F28%2F032441\" title=\"eBPF: BPF_MAP_TYPE_SK_STORAGE \u304c Invalid argument - Unyablog.\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Linux \u306e eBPF \u3067 BPF_MAP_TYPE_SK_STORAGE \u3092\u4f7f\u304a\u3046\u3068\u3057\u3066\u3001map \u3092\u5b9a\u7fa9\u3057\u3066 bpftool \u3067\u6d41\u3057\u8fbc\u3093\u3060\u3051\u3069 Invalid argument \u3067\u3046\u307e\u304f\u52d5\u304b\u306a\u304b\u3063\u305f\u3002\u8abf\u3079\u3066\u3082\u30d2\u30c3\u30c8\u3057\u306a\u304f\u3066\u9577\u6642\u9593\u8cbb\u3084\u3057\u305f\u306e\u3067\u30e1\u30e2\u3002 \u74b0\u5883\u306f ArchLinux \u3067 Kernel release \u306f 5.7.10-arch1-1\u3002 TL;DR BTF \u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 \u8a73\u7d30 struct bpf_map_def SEC(\"maps\") sk_storage_map = { .type = BPF_MAP_TYPE_SK_STORAGE, .map_flags = BPF_\u2026","provider_url":"https://hatena.blog","title":"eBPF: BPF_MAP_TYPE_SK_STORAGE \u304c Invalid argument","type":"rich","height":"190","published":"2020-07-28 03:24:41","author_url":"https://blog.hatena.ne.jp/nonylene/","width":"100%","version":"1.0","author_name":"nonylene","blog_title":"Unyablog.","categories":["Linux","eBPF"],"provider_name":"Hatena Blog","blog_url":"https://nonylene.hatenablog.jp/","url":"https://nonylene.hatenablog.jp/entry/2020/07/28/032441"}