bpftool

Tool for inspection and simple manipulation of eBPF programs and maps.

Some subcommands such as `bpftool prog` have their own usage documentation.

• List information about loaded `eBPF` programs:

bpftool prog list

• List `eBPF` program attachments in the kernel networking subsystem:

bpftool net list

• List all active links:

bpftool link list

• List all `raw_tracepoint`, `tracepoint`, `kprobe` attachments in the system:

bpftool perf list

• List `BPF Type Format (BTF)` data:

bpftool btf list

• List information about loaded maps:

bpftool map list

• Probe a network device "eth0" for supported `eBPF` features:

bpftool feature probe dev {eth0}

• Run commands in batch mode from a file:

bpftool batch file {myfile}

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