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Fix verified eBPF tutorial examples and instructions (#211)

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* docs: fix XDP stub compile command

* docs: link hardirqs example headers

* fix: capture the actual TCP header length

* docs: refresh generated tutorial index

* Revert "docs: refresh generated tutorial index"

This reverts commit 6a2418a277.

* fix: print TCP header length as unsigned

* docs: sync TCP header debug format

* fix: address final tutorial portability review

* docs: auto-generate documentation

* Revert "docs: auto-generate documentation"

This reverts commit be93763602.

---------

Co-authored-by: LinuxDev9002 <i@littlefisher.me>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
This commit is contained in:
云微
2026-07-14 14:14:09 -07:00
committed by GitHub
parent 929aec4441
commit c054586a39
9 changed files with 205 additions and 100 deletions
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src/42-xdp-loadbalancer/README.md
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@@ -450,7 +450,7 @@ To run the XDP load balancer, execute the following command, specifying the inte
To make XDP work with veth interfaces we need to add a stub eBPF program to the other end of the pair.
```console
clang -target bpf -o stub.bpf.o -c stub.bpf.c
clang -target bpf -I/usr/include/$(gcc -print-multiarch) -o stub.bpf.o -c stub.bpf.c
sudo ip l set dev veth7 xdp obj ./stub.bpf.o sec .xdp # stub XDP_PASS on the receiving interface
sudo ip netns exec lb ./xdp_lb veth6 10.0.0.2 de:ad:be:ef:00:02 10.0.0.3 de:ad:be:ef:00:03
```