public void IPv6()
{
if (!Socket.OSSupportsIPv6)
{
Assert.Ignore("OS does not support IPv6.");
}
var address = new SockaddrIn6 {
sin6_family = UnixAddressFamily.AF_INET6,
sin6_port = Syscall.htons(0),
sin6_addr = NativeConvert.ToIn6Addr(IPAddress.IPv6Loopback),
};
WithSockets(UnixAddressFamily.AF_INET6, UnixSocketType.SOCK_STREAM, 0, (so1, so2) => {
if (Syscall.bind(so1, address) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
var address1Stor = new SockaddrStorage();
if (Syscall.getsockname(so1, address1Stor) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
var address1 = new SockaddrIn6();
address1Stor.CopyTo(address1);
// Check getsockname(socket, null)
if (Syscall.getsockname(so1, null) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
var address2 = new SockaddrIn6();
if (Syscall.getsockname(so1, address2) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
Assert.AreEqual(address1, address2);
Assert.IsTrue(Syscall.ntohs(address1.sin6_port) != 0);
address1.sin6_port = 0;
Assert.AreEqual(address, address1);
var address3 = new Sockaddr();
if (Syscall.getsockname(so1, address3) < 0)
{
UnixMarshal.ThrowExceptionForLastError();
}
Assert.AreEqual(address.sa_family, address3.sa_family);
// Try to store a sockaddr_in6 into a Sockaddr. Should fail because sockaddr_in6 should be larger than sockaddr_in
var address4 = new SockaddrIn();
if (Syscall.getsockname(so1, address4) == 0)
{
Assert.Fail("getsockname() should have failed");
}
Assert.AreEqual(Errno.ENOBUFS, Stdlib.GetLastError());
});
}
public void IPv6 ()
{
if (!Socket.OSSupportsIPv6)
Assert.Ignore ("OS does not support IPv6.");
var address = new SockaddrIn6 {
sin6_family = UnixAddressFamily.AF_INET6,
sin6_port = Syscall.htons (0),
sin6_addr = NativeConvert.ToIn6Addr (IPAddress.IPv6Loopback),
};
WithSockets (UnixAddressFamily.AF_INET6, UnixSocketType.SOCK_STREAM, 0, (so1, so2) => {
if (Syscall.bind (so1, address) < 0)
UnixMarshal.ThrowExceptionForLastError ();
var address1Stor = new SockaddrStorage ();
if (Syscall.getsockname (so1, address1Stor) < 0)
UnixMarshal.ThrowExceptionForLastError ();
var address1 = new SockaddrIn6 ();
address1Stor.CopyTo (address1);
// Check getsockname(socket, null)
if (Syscall.getsockname (so1, null) < 0)
UnixMarshal.ThrowExceptionForLastError ();
var address2 = new SockaddrIn6 ();
if (Syscall.getsockname (so1, address2) < 0)
UnixMarshal.ThrowExceptionForLastError ();
Assert.AreEqual (address1, address2);
Assert.IsTrue (Syscall.ntohs (address1.sin6_port) != 0);
address1.sin6_port = 0;
Assert.AreEqual (address, address1);
var address3 = new Sockaddr ();
if (Syscall.getsockname (so1, address3) < 0)
UnixMarshal.ThrowExceptionForLastError ();
Assert.AreEqual (address.sa_family, address3.sa_family);
// Try to store a sockaddr_in6 into a Sockaddr. Should fail because sockaddr_in6 should be larger than sockaddr_in
var address4 = new SockaddrIn ();
if (Syscall.getsockname (so1, address4) == 0)
Assert.Fail ("getsockname() should have failed");
Assert.AreEqual (Errno.ENOBUFS, Stdlib.GetLastError ());
});
}