643 static int do_attach_detach_xdp(int progfd, enum net_attach_type attach_type,  in do_attach_detach_xdp()  argument
657 	return bpf_xdp_attach(ifindex, progfd, flags, NULL);  in do_attach_detach_xdp()
672 static int do_attach_tcx(int progfd, enum net_attach_type attach_type, int ifindex, bool prepend)  in do_attach_tcx()  argument
680 		return bpf_prog_attach_opts(progfd, ifindex, type, &opts);  in do_attach_tcx()
682 	return bpf_prog_attach(progfd, ifindex, type, 0);  in do_attach_tcx()
695 	int progfd, ifindex, err = 0;  in do_attach()  local
710 	progfd = prog_parse_fd(&argc, &argv);  in do_attach()
711 	if (progfd < 0)  in do_attach()
752 		err = do_attach_detach_xdp(progfd, attach_type, ifindex, overwrite);  in do_attach()
757 		err = do_attach_tcx(progfd, attach_type, ifindex, prepend);  in do_attach()
772 	close(progfd);  in do_attach()
779 	int progfd, ifindex, err = 0;  in do_detach()  local
802 		progfd = -1;  in do_detach()
803 		err = do_attach_detach_xdp(progfd, attach_type, ifindex, NULL);  in do_detach()