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bpftool

 
Tool for inspection and simple manipulation of eBPF programs and maps. Some subcommands such as bpftool prog have their own usage documentation. More information: https://manned.org/bpftool.
 
  • 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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