control4         1252 tools/testing/selftests/bpf/test_sock_addr.c 	} control4;
control4         1284 tools/testing/selftests/bpf/test_sock_addr.c 			hdr.msg_control = &control4;
control4         1285 tools/testing/selftests/bpf/test_sock_addr.c 			hdr.msg_controllen = sizeof(control4.buf);