Pragyansh Chaturvedi
@r41k0u.bsky.social
Creator @ PythonBPF | Ubuntu Foundations (Raspberry Pi) @ Canonical
I work on and debug open source software
https://people.ubuntu.com/~r41k0u/portfolio/
I work on and debug open source software
https://people.ubuntu.com/~r41k0u/portfolio/
Me and @varunrmallya.bsky.social will be at the Linux Plumbers Conference next week to present Python-BPF: lpc.events/event/19/con...
Linux Plumbers Conference 2025
The Linux Plumbers Conference
(LPC) is a developer conference for the open source community. The LPC
brings together the top developers working on the plumbing of Linux -
kernel subsys...
lpc.events
December 2, 2025 at 8:51 AM
Me and @varunrmallya.bsky.social will be at the Linux Plumbers Conference next week to present Python-BPF: lpc.events/event/19/con...
Reposted by Pragyansh Chaturvedi
Reposted by Pragyansh Chaturvedi
github.com/pythonbpf/Py...
cool milestone reached. You can now cast to a vmlinux struct in PythonBPF as well as use the fields of that struct! (Although it's limited to integers of all types, for now)
cool milestone reached. You can now cast to a vmlinux struct in PythonBPF as well as use the fields of that struct! (Although it's limited to integers of all types, for now)
github.com
November 21, 2025 at 8:23 PM
github.com/pythonbpf/Py...
cool milestone reached. You can now cast to a vmlinux struct in PythonBPF as well as use the fields of that struct! (Although it's limited to integers of all types, for now)
cool milestone reached. You can now cast to a vmlinux struct in PythonBPF as well as use the fields of that struct! (Although it's limited to integers of all types, for now)
Added the ability to use user defined types (structs) to be used for key or value types in HashMaps in PythonBPF. Better late than never
November 18, 2025 at 6:48 PM
Added the ability to use user defined types (structs) to be used for key or value types in HashMaps in PythonBPF. Better late than never
Added basic RingBuffer helpers to Python-BPF, specifically the output, reserve and submit helpers.
TODO: implement discard helper, add typecasting to struct for array returned by reserve, add userspace support in pylibbpf
github.com/pythonbpf/Py...
But we'll do stacktrace example first.
TODO: implement discard helper, add typecasting to struct for array returned by reserve, add userspace support in pylibbpf
github.com/pythonbpf/Py...
But we'll do stacktrace example first.
Add support for userspace+kernelspace stack trace example using blazesym by r41k0u · Pull Request #69 · pythonbpf/Python-BPF
github.com
November 12, 2025 at 9:01 AM
Added basic RingBuffer helpers to Python-BPF, specifically the output, reserve and submit helpers.
TODO: implement discard helper, add typecasting to struct for array returned by reserve, add userspace support in pylibbpf
github.com/pythonbpf/Py...
But we'll do stacktrace example first.
TODO: implement discard helper, add typecasting to struct for array returned by reserve, add userspace support in pylibbpf
github.com/pythonbpf/Py...
But we'll do stacktrace example first.
Got the first skb helper into PythonBPF - bpf_skb_store_bytes. Adding others would be easier now.
github.com/pythonbpf/Py...
github.com/pythonbpf/Py...
All support for all eBPF helpers by r41k0u · Pull Request #64 · pythonbpf/Python-BPF
This takes over from #63 to add support for all available eBPF helpers.
github.com
November 5, 2025 at 2:41 PM
Got the first skb helper into PythonBPF - bpf_skb_store_bytes. Adding others would be easier now.
github.com/pythonbpf/Py...
github.com/pythonbpf/Py...
Just added typed scratch pool support for non-named arguments to helper functions in PythonBPF. Prior to this we only supported a scratch pool of i64 args.
I must also add a dedicated type conversion module later, having it all over the place is bad.
Part of this PR: github.com/pythonbpf/Py...
I must also add a dedicated type conversion module later, having it all over the place is bad.
Part of this PR: github.com/pythonbpf/Py...
All support for all eBPF helpers by r41k0u · Pull Request #64 · pythonbpf/Python-BPF
This takes over from #63 to add support for all available eBPF helpers.
github.com
November 4, 2025 at 10:43 AM
Just added typed scratch pool support for non-named arguments to helper functions in PythonBPF. Prior to this we only supported a scratch pool of i64 args.
I must also add a dedicated type conversion module later, having it all over the place is bad.
Part of this PR: github.com/pythonbpf/Py...
I must also add a dedicated type conversion module later, having it all over the place is bad.
Part of this PR: github.com/pythonbpf/Py...