On 04/11/2020 03:11, Alexei Starovoitov wrote: > The user will do 'tc -V'. Does version mean anything from bpf loading pov? > It's not. The user will do "ldd `which tc`" and then what? Is it beyond the wit of man for 'tc -V' to output somethingabout libbpf version? Other libraries seem to solve these problems all the time, I haven't seen anyone explain what makes libbpf so special that it has to be different. -ed