bpf_program__attach_xdp
bpf_program__attach_xdp(const struct bpf_program *prog, int ifindex);
link = bpf_program__attach_xdp(prog, IFINDEX_LO);
test_case->link = bpf_program__attach_xdp(skel->progs.drop_ack,
link = bpf_program__attach_xdp(prog, ifindex);
link = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, veth);
link = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, veth);
link2 = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, bond);
link = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, bond);
link2 = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, veth);
link = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, bond);
link = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, bond);
link = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog,
link = bpf_program__attach_xdp(skel->progs.xdp_count_pkts, ifindex_dst);
link = bpf_program__attach_xdp(skel->progs.xdp_flowtable_do_lookup,
link = bpf_program__attach_xdp(skel2->progs.xdp_handler, IFINDEX_LO);
link = bpf_program__attach_xdp(skel1->progs.xdp_handler, IFINDEX_LO);
link = bpf_program__attach_xdp(skel1->progs.xdp_handler, IFINDEX_LO);
link = bpf_program__attach_xdp(skel2->progs.xdp_handler, IFINDEX_LO);