Lines Matching defs:err
142 struct nlmsgerr *err;
188 err = (struct nlmsgerr *)NLMSG_DATA(nh);
189 if (!err->error)
191 ret = err->error;
276 int err;
278 err = nlattr_add(&req, CTRL_ATTR_FAMILY_NAME, name, len);
279 if (err < 0)
280 return err;
324 int old_prog_fd, err;
335 err = __bpf_set_link_xdp_fd_replace(ifindex, prog_fd, old_prog_fd, flags);
336 return libbpf_err(err);
444 int err;
460 err = libbpf_netlink_send_recv(&req, NETLINK_ROUTE, __dump_link_nlmsg,
462 if (err)
463 return libbpf_err(err);
474 err = libbpf_netlink_resolve_genl_family_id("netdev", sizeof("netdev"), &id);
475 if (err < 0) {
476 if (err == -ENOENT) {
480 return libbpf_err(err);
490 err = nlattr_add(&req, NETDEV_A_DEV_IFINDEX, &ifindex, sizeof(ifindex));
491 if (err < 0)
492 return libbpf_err(err);
494 err = libbpf_netlink_send_recv(&req, NETLINK_GENERIC,
496 if (err)
497 return libbpf_err(err);