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Show to the user which ebpf progs are found. Show a different message if no programs for that type are found. Signed-off-by: Andrea Terzolo <[email protected]>
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The idea behind this commit is to show the user which eBPF programs are found.
I found it useful while testing the tool. If you don't see an event associated with a specific bpf program, there is always the doubt that the program is not found at all. Now this log should clarify the situation.
Example output:
sudo ./pwru 'src host 10.10.0.11' --filter-trace-tcNote
The output string is in the following format:
progType(progName)#fdExample output:
sudo ./pwru 'src host 10.10.0.11' --filter-trace-xdp