kernel/bpf-developer-tutorial
1
0
Fork 0
mirror of https://github.com/eunomia-bpf/bpf-developer-tutorial.git synced 2026-11-01 13:15:01 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix verified eBPF tutorial examples and instructions (#211)

Browse Source 
* 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
Download Patch File Download Diff File Expand all files Collapse all files

2
src/10-hardirqs/README.md
View File

@@ -35,6 +35,8 @@ By following the above approach, we can use hardirqs and softirqs in eBPF to cap
The main purpose of the hardirqs program is to obtain the name, execution count, and execution time of interrupt handlers and display the distribution of execution time in the form of a histogram. Let's analyze this code step by step.
The custom headers used below are part of the complete example rather than system headers. Build from the `src/10-hardirqs` directory, which contains [`hardirqs.h`](https://github.com/eunomia-bpf/bpf-developer-tutorial/blob/main/src/10-hardirqs/hardirqs.h), [`bits.bpf.h`](https://github.com/eunomia-bpf/bpf-developer-tutorial/blob/main/src/10-hardirqs/bits.bpf.h), and [`maps.bpf.h`](https://github.com/eunomia-bpf/bpf-developer-tutorial/blob/main/src/10-hardirqs/maps.bpf.h) alongside the source file.
```c
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2020 Wenbo Zhang