660 	int err, i, fd, udp, sfd[6] = {0xdeadbeef};  in test_sockmap()  local
672 		sfd[i] = socket(AF_INET, SOCK_STREAM, 0);  in test_sockmap()
673 		if (sfd[i] < 0)  in test_sockmap()
675 		err = setsockopt(sfd[i], SOL_SOCKET, SO_REUSEADDR,  in test_sockmap()
681 		err = ioctl(sfd[i], FIONBIO, (char *)&one);  in test_sockmap()
690 		err = bind(sfd[i], (struct sockaddr *)&addr, sizeof(addr));  in test_sockmap()
693 			       err, i, sfd[i]);  in test_sockmap()
696 		err = listen(sfd[i], 32);  in test_sockmap()
704 		sfd[i] = socket(AF_INET, SOCK_STREAM, 0);  in test_sockmap()
705 		if (sfd[i] < 0)  in test_sockmap()
707 		err = setsockopt(sfd[i], SOL_SOCKET, SO_REUSEADDR,  in test_sockmap()
717 		err = connect(sfd[i], (struct sockaddr *)&addr, sizeof(addr));  in test_sockmap()
726 		sfd[i] = accept(sfd[i - 4], NULL, NULL);  in test_sockmap()
727 		if (sfd[i] < 0) {  in test_sockmap()
743 				close(sfd[i]);  in test_sockmap()
764 		err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_ANY);  in test_sockmap()
767 			       i, sfd[i]);  in test_sockmap()
927 		err = bpf_map_update_elem(map_fd_rx, &i, &sfd[i], BPF_ANY);  in test_sockmap()
930 			       err, i, sfd[i]);  in test_sockmap()
933 		err = bpf_map_update_elem(map_fd_tx, &i, &sfd[i], BPF_ANY);  in test_sockmap()
936 			       err, i, sfd[i]);  in test_sockmap()
946 			       err, i, sfd[i]);  in test_sockmap()
952 			       err, i, sfd[i]);  in test_sockmap()
959 	err = bpf_map_update_elem(map_fd_msg, &i, &sfd[2], BPF_ANY);  in test_sockmap()
969 		sc = send(sfd[2], buf, 20, 0);  in test_sockmap()
976 		FD_SET(sfd[3], &w);  in test_sockmap()
979 		s = select(sfd[3] + 1, &w, NULL, NULL, &to);  in test_sockmap()
988 		if (!FD_ISSET(sfd[3], &w)) {  in test_sockmap()
993 		rc = recv(sfd[3], buf, sizeof(buf), 0);  in test_sockmap()
1003 	sc = send(sfd[2], buf, 20, 0);  in test_sockmap()
1011 	err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_NOEXIST);  in test_sockmap()
1017 	err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_ANY);  in test_sockmap()
1023 	err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_EXIST);  in test_sockmap()
1034 			       err, i, sfd[i]);  in test_sockmap()
1053 		err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_ANY);  in test_sockmap()
1056 			       err, i, sfd[i]);  in test_sockmap()
1059 		err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_NOEXIST);  in test_sockmap()
1062 			       err, i, sfd[i]);  in test_sockmap()
1065 		err = bpf_map_update_elem(fd, &i, &sfd[i], BPF_EXIST);  in test_sockmap()
1068 			       err, i, sfd[i]);  in test_sockmap()
1081 						    &sfd[i], BPF_ANY);  in test_sockmap()
1083 						    &sfd[i], BPF_ANY);  in test_sockmap()
1121 		close(sfd[i]);  in test_sockmap()
1131 		close(sfd[i]);  in test_sockmap()
1140 		close(sfd[i]);  in test_sockmap()