28 	char ifname[IF_NAMESIZE];  member
189 		if (!env.ifindex || !if_indextoname(env.ifindex, env.ifname)) {  in parse_arg()
215 	strcpy(env.ifname, "unknown");  in set_env_default()
261 			env.ifname);  in dut_run_echo_thread()
270 			env.ifname, strerror(-err));  in dut_run_echo_thread()
335 			env.ifname);  in dut_attach_xdp_prog()
372 			"Failed creating control socket on device %s\n", env.ifname);  in dut_run()
380 			env.ifname);  in dut_run()
439 					env.ifname);  in dut_run()
559 			env.ifname);  in send_echo_msg()
618 			env.ifname);  in tester_run()
674 		fprintf(stderr, "Invalid device name %s\n", env.ifname);  in main()
706 			env.ifname);  in main()
710 		fprintf(stdout, "Starting test on device %s\n", env.ifname);  in main()