454 	int n, err, map, verdict, c1 = -1, p1 = -1;  in test_sockmap_skb_verdict_shutdown()  local
472 	err = create_pair(AF_INET, SOCK_STREAM, &c1, &p1);  in test_sockmap_skb_verdict_shutdown()
476 	err = bpf_map_update_elem(map, &zero, &c1, BPF_NOEXIST);  in test_sockmap_skb_verdict_shutdown()
483 	ev.data.fd = c1;  in test_sockmap_skb_verdict_shutdown()
488 	err = epoll_ctl(epollfd, EPOLL_CTL_ADD, c1, &ev);  in test_sockmap_skb_verdict_shutdown()
495 	n = recv(c1, &b, 1, SOCK_NONBLOCK);  in test_sockmap_skb_verdict_shutdown()
498 	close(c1);  in test_sockmap_skb_verdict_shutdown()
506 	int err, map, verdict, c0 = -1, c1 = -1, p0 = -1, p1 = -1;  in test_sockmap_skb_verdict_fionread()  local
534 	err = create_socket_pairs(AF_INET, SOCK_STREAM, &c0, &c1, &p0, &p1);  in test_sockmap_skb_verdict_fionread()
538 	err = bpf_map_update_elem(map, &zero, &c1, BPF_NOEXIST);  in test_sockmap_skb_verdict_fionread()
539 	if (!ASSERT_OK(err, "bpf_map_update_elem(c1)"))  in test_sockmap_skb_verdict_fionread()
544 	err = ioctl(c1, FIONREAD, &avail);  in test_sockmap_skb_verdict_fionread()
549 		recvd = recv_timeout(c1, &buf, sizeof(buf), SOCK_NONBLOCK, IO_TIMEOUT_SEC);  in test_sockmap_skb_verdict_fionread()
556 	close(c1);  in test_sockmap_skb_verdict_fionread()
567 	int err, c1, p1, zero = 0, sent, recvd, avail;  in test_sockmap_skb_verdict_peek_helper()  local
571 	err = create_pair(AF_INET, SOCK_STREAM, &c1, &p1);  in test_sockmap_skb_verdict_peek_helper()
575 	err = bpf_map_update_elem(map, &zero, &c1, BPF_NOEXIST);  in test_sockmap_skb_verdict_peek_helper()
576 	if (!ASSERT_OK(err, "bpf_map_update_elem(c1)"))  in test_sockmap_skb_verdict_peek_helper()
581 	recvd = recv(c1, rcv, sizeof(rcv), MSG_PEEK);  in test_sockmap_skb_verdict_peek_helper()
582 	ASSERT_EQ(recvd, sizeof(rcv), "recv(c1)");  in test_sockmap_skb_verdict_peek_helper()
583 	err = ioctl(c1, FIONREAD, &avail);  in test_sockmap_skb_verdict_peek_helper()
586 	recvd = recv(c1, rcv, sizeof(rcv), 0);  in test_sockmap_skb_verdict_peek_helper()
588 	err = ioctl(c1, FIONREAD, &avail);  in test_sockmap_skb_verdict_peek_helper()
593 	close(c1);  in test_sockmap_skb_verdict_peek_helper()