633 	int off = 0;  in test_ipv4_mapped_to_ipv6_enabled()  local
682 	ret = zsock_setsockopt(sock_s6, IPPROTO_IPV6, IPV6_V6ONLY, &off, sizeof(off));  in test_ipv4_mapped_to_ipv6_enabled()
685 	ret = zsock_getsockopt(sock_s6, IPPROTO_IPV6, IPV6_V6ONLY, &off, &optlen);  in test_ipv4_mapped_to_ipv6_enabled()
687 	zassert_equal(off, 0, "IPV6_V6ONLY option setting failed");  in test_ipv4_mapped_to_ipv6_enabled()
706 	int off;  in test_ipv4_mapped_to_ipv6_server()  local
759 	ret = zsock_getsockopt(sock_s6, IPPROTO_IPV6, IPV6_V6ONLY, &off, &optlen);  in test_ipv4_mapped_to_ipv6_server()
761 	zassert_not_equal(off, 0, "IPV6_V6ONLY option setting failed");  in test_ipv4_mapped_to_ipv6_server()
766 	off = 0;  in test_ipv4_mapped_to_ipv6_server()
767 	ret = zsock_setsockopt(sock_s6, IPPROTO_IPV6, IPV6_V6ONLY, &off, sizeof(off));  in test_ipv4_mapped_to_ipv6_server()
770 	ret = zsock_getsockopt(sock_s6, IPPROTO_IPV6, IPV6_V6ONLY, &off, &optlen);  in test_ipv4_mapped_to_ipv6_server()
772 	zassert_equal(off, 0, "IPV6_V6ONLY option setting failed, %d", off);  in test_ipv4_mapped_to_ipv6_server()