does libxdp support bpf tail call another xdp program?

[Vincent Li]

I have no tried but just want to ask before I try, if I use libxdp to attach one XDP program, within this one XDP program, it uses bpf tail call to another XDP program, would this work with libxdp? my guess is it probably would not work, right? @tohojo

[Toke Høiland-Jørgensen]

That works just fine :)

[Vincent Li]

ok, great, I am going to port XDP DNS RRL which uses tail call to bpf-example repo then :)