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docs: rewrite four advanced eBPF tutorials

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LinuxDev9002
2026-07-22 01:36:04 -07:00
parent 9e37387803
commit 2219cbc64f
19 changed files with 4010 additions and 1154 deletions
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4
src/compatibility.md
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@@ -61,6 +61,10 @@ This table is generated from each tutorial's `.config` metadata. `Minimum kernel
| [eBPF Tutorial: Tracing Slow vfs_read Calls with fsession](52-fsession-latency/README.md) | 7.0 | Tutorial docs | x86_64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_BPF_EVENTS=y, CONFIG_DEBUG_INFO_BTF=y, CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y | None | Required | CI build |
| [eBPF Tutorial: Building an Egress Pacer with BPF Qdisc](53-egress-pacer/README.md) | 6.16 | Tutorial docs | x86_64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_DEBUG_INFO_BTF=y, CONFIG_NET_SCHED=y, CONFIG_NET_SCH_BPF=y | Network interface | Required | CI build |
| [eBPF Tutorial: Inspecting the Executable Image After exec](54-exec-image-inspector/README.md) | 6.19 | Required feature | x86_64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_BPF_LSM=y, CONFIG_SECURITY=y, CONFIG_DEBUG_INFO_BTF=y | None | Required | CI build |
| [eBPF Tutorial by Example: Build a DNS-Derived IP Allowlist with cgroup BPF](55-dns-egress/README.md) | 5.8 | Required feature | x86_64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_CGROUP_BPF=y, CONFIG_DEBUG_INFO_BTF=y, CONFIG_INET=y | None | Required | CI build |
| [eBPF Tutorial by Example: Index TC Flows in Two Refcounted rbtrees](56-tc-flow-index/README.md) | 6.16 | Required feature | x86_64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_DEBUG_INFO_BTF=y, CONFIG_NET_SCHED=y, CONFIG_NET_CLS_BPF=y | Network interface | Required | CI build |
| [eBPF Tutorial by Example: Profile memcg Reclaim Before an OOM Kill](57-oom-watch/README.md) | 7.1 | Required feature | x86_64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_BPF_EVENTS=y, CONFIG_DEBUG_INFO_BTF=y, CONFIG_MEMCG=y | None | Required | CI build |
| [eBPF Tutorial by Example: Receive UDP Packets with AF_XDP](60-afxdp-dump/README.md) | 5.3 | Required feature | x86_64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_DEBUG_INFO_BTF=y, CONFIG_XDP_SOCKETS=y | Network interface | Required | CI build |
| [eBPF Tutorial: cgroup-based Policy Control](cgroup/README.md) | 5.8 | Required feature | x86_64, arm64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_CGROUPS=y, CONFIG_CGROUP_BPF=y, CONFIG_CGROUP_DEVICE=y, CONFIG_DEBUG_INFO_BTF=y | None | Required | CI build |
| [eBPF Tutorial by Example: BPF Arena for Zero-Copy Shared Memory](features/bpf_arena/README.md) | 6.9 | Tutorial docs | x86_64, arm64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_BPF_JIT=y, CONFIG_DEBUG_INFO_BTF=y | None | Required | CI build |
| [eBPF Tutorial: BPF Iterators for Kernel Data Export](features/bpf_iters/README.md) | 5.8 | Tutorial docs | x86_64, arm64 | Required | CONFIG_BPF=y, CONFIG_BPF_SYSCALL=y, CONFIG_DEBUG_INFO_BTF=y | None | Required | CI build |