tcptracer-bpf | eBPF program using kprobes to trace TCP events without run | TCP library

by weaveworks Shell Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | tcptracer-bpf Summary

tcptracer-bpf is a Shell library typically used in Networking, TCP applications. tcptracer-bpf has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

eBPF program using kprobes to trace TCP events without run-time compilation dependencies

Support

Quality

Security

License

Reuse

Support

tcptracer-bpf has a low active ecosystem.

It has 379 star(s) with 63 fork(s). There are 76 watchers for this library.

It had no major release in the last 6 months.

There are 13 open issues and 8 have been closed. On average issues are closed in 17 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of tcptracer-bpf is current.

Quality

tcptracer-bpf has 0 bugs and 0 code smells.

Security

tcptracer-bpf has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

tcptracer-bpf code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

tcptracer-bpf is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

tcptracer-bpf releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

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tcptracer-bpf Key Features

No Key Features are available at this moment for tcptracer-bpf.

tcptracer-bpf Examples and Code Snippets

No Code Snippets are available at this moment for tcptracer-bpf.

Community Discussions

Trending Discussions on tcptracer-bpf

Error while loading a BPF program that copies a buffer to the BPF stack

QUESTION

Error while loading a BPF program that copies a buffer to the BPF stack

Asked 2019-Dec-12 at 09:45

I am trying to load a BPF program that simply copies the buf parameter of tty_write to the BPF stack. My program is as follows:

...

ANSWER

Answered 2018-Feb-10 at 18:50

As you've discovered yourself, the issue comes from the use of additional parameters to kprobe__tty_write. This works in ttysnoop because it uses bcc to compile and load BPF programs. bcc actually rewrites the additional parameters to the ctx->xx dereferences. You can see this with the following snippet:

Source https://stackoverflow.com/questions/48721256

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install tcptracer-bpf

The object file can be found in ebpf/tcptracer-ebpf.o.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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