Lines Matching refs:err
34 int err;
36 err = bpf_xdp_attach(idx, prog_fd, xdp_flags, NULL);
37 if (err < 0) {
39 return err;
43 err = bpf_map_update_elem(map_fd, &idx, &idx, 0);
44 if (err)
47 return err;
57 int err = 1;
62 return err;
68 return err;
79 err = bpf_prog_get_info_by_fd(prog_fd, &prog_info, &info_len);
80 if (err) {
90 err = 1;
95 err = bpf_xdp_detach(ifindex, xdp_flags, &opts);
96 if (err < 0)
104 return err;
128 int opt, i, idx, err;
176 err = bpf_object__load(obj);
177 if (err) {
215 err = do_detach(idx, argv[i], prog_name);
216 if (err)
217 ret = err;
219 err = do_attach(idx, prog_fd, map_fd, argv[i]);
220 if (err)
221 ret = err;