1*4d495c6eSApple OSS Distributions #include <darwintest.h>
2*4d495c6eSApple OSS Distributions #include <poll.h>
3*4d495c6eSApple OSS Distributions #include <sys/socket.h>
4*4d495c6eSApple OSS Distributions #include <unistd.h>
5*4d495c6eSApple OSS Distributions #include <netinet/in.h>
6*4d495c6eSApple OSS Distributions #include <arpa/inet.h>
7*4d495c6eSApple OSS Distributions #include <errno.h>
8*4d495c6eSApple OSS Distributions
9*4d495c6eSApple OSS Distributions static int
sockv6_open(void)10*4d495c6eSApple OSS Distributions sockv6_open(void)
11*4d495c6eSApple OSS Distributions {
12*4d495c6eSApple OSS Distributions int s;
13*4d495c6eSApple OSS Distributions
14*4d495c6eSApple OSS Distributions s = socket(AF_INET6, SOCK_DGRAM, 0);
15*4d495c6eSApple OSS Distributions T_QUIET;
16*4d495c6eSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(s, "socket(AF_INET6, SOCK_DGRAM, 0)");
17*4d495c6eSApple OSS Distributions return s;
18*4d495c6eSApple OSS Distributions }
19*4d495c6eSApple OSS Distributions
20*4d495c6eSApple OSS Distributions T_DECL(v4_mapped_v6_ops,
21*4d495c6eSApple OSS Distributions "v4 mapped v6 sock operations around bind/connect",
22*4d495c6eSApple OSS Distributions T_META_ASROOT(false),
23*4d495c6eSApple OSS Distributions T_META_CHECK_LEAKS(false),
24*4d495c6eSApple OSS Distributions T_META_ENABLED(false) /* rdar://134506000 */)
25*4d495c6eSApple OSS Distributions {
26*4d495c6eSApple OSS Distributions int s6 = -1;
27*4d495c6eSApple OSS Distributions int ret = 0;
28*4d495c6eSApple OSS Distributions uint16_t port = 12345;
29*4d495c6eSApple OSS Distributions struct sockaddr_in6 local = {};
30*4d495c6eSApple OSS Distributions struct sockaddr_in6 remote = {};
31*4d495c6eSApple OSS Distributions
32*4d495c6eSApple OSS Distributions s6 = sockv6_open();
33*4d495c6eSApple OSS Distributions
34*4d495c6eSApple OSS Distributions local.sin6_family = AF_INET;
35*4d495c6eSApple OSS Distributions local.sin6_len = sizeof(local);
36*4d495c6eSApple OSS Distributions local.sin6_port = htons(port);
37*4d495c6eSApple OSS Distributions
38*4d495c6eSApple OSS Distributions T_ASSERT_EQ(inet_pton(AF_INET6, "::ffff:c000:201", &local.sin6_addr), 1, NULL);
39*4d495c6eSApple OSS Distributions T_EXPECT_POSIX_FAILURE((ret = bind(s6, (const struct sockaddr *)&local, sizeof(local))), EADDRNOTAVAIL, NULL);
40*4d495c6eSApple OSS Distributions
41*4d495c6eSApple OSS Distributions remote.sin6_family = AF_INET6;
42*4d495c6eSApple OSS Distributions remote.sin6_len = sizeof(remote);
43*4d495c6eSApple OSS Distributions remote.sin6_port = htons(port);
44*4d495c6eSApple OSS Distributions
45*4d495c6eSApple OSS Distributions T_ASSERT_EQ(inet_pton(AF_INET6, "::", &remote.sin6_addr), 1, NULL);
46*4d495c6eSApple OSS Distributions T_EXPECT_POSIX_SUCCESS(connect(s6, (struct sockaddr *)&remote, sizeof(remote)), NULL);
47*4d495c6eSApple OSS Distributions T_PASS("System didn't panic!");
48*4d495c6eSApple OSS Distributions }
49