bpftool
bpftune
| bpftool | bpftune | |
|---|---|---|
| 2 | 1 | |
| 303 | 630 | |
| 6.6% | 0.2% | |
| 9.1 | 8.8 | |
| 7 days ago | 4 months ago | |
| C | C | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
bpftool
-
BPF for Hid Drivers
In the same way out-of-tree kernel modules are enforced to license themselves as GPL if they intend to use a lot (if not most) of the available functionality, eBPF programs fall under the same restrictions.
bpftool[0] allows to see which the programs are currently running in your system, their bpf asm instructions and whether they are GPL-compliant through `bpftool prog show`
Of course, we still need companies to actually release the source code of their eBPF programs somewhere for the promise to be fulfilled.
[0] https://github.com/libbpf/bpftool
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How to tell what created/owns each BPF program running in my system ?
Your distro might not ship the newer version but source is available on Github so you don't have to pull the entire kernel repo to build it.
bpftune
What are some alternatives?
libbpf - Automated upstream mirror for libbpf stand-alone build.
bmc-cache - In-kernel cache based on eBPF.
TripleCross - A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.
traffico - Shape your traffic the BPF way
bpf-developer-tutorial - eBPF Developer Tutorial: Learning eBPF Step by Step with Examples
bpfcov - Source-code based coverage for eBPF programs actually running in the Linux kernel
pwru - Packet, where are you? -- eBPF-based Linux kernel networking debugger
phoebe - Phoebe