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ws2_32: Set IPV6_V6ONLY when required to be compatible with Windows.

This commit is contained in:
Philip Nilsson 2007-09-22 16:18:55 +02:00 committed by Alexandre Julliard
parent 705b01c054
commit 1399a6eaf8
1 changed files with 14 additions and 0 deletions
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14
dlls/ws2_32/socket.c
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@ -1405,6 +1405,20 @@ int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
}
else
{
#ifdef IPV6_V6ONLY
const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) &uaddr;
if (name->sa_family == WS_AF_INET6 &&
!memcmp(&in6->sin6_addr, &in6addr_any, sizeof(struct in6_addr)))
{
int enable = 1;
if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &enable, sizeof(enable)) == -1)
{
release_sock_fd( s, fd );
SetLastError(WSAEAFNOSUPPORT);
return INVALID_SOCKET;
}
}
#endif
if (bind(fd, &uaddr.addr, uaddrlen) < 0)
{
int loc_errno = errno;