diff options
Diffstat (limited to 'drivers/unix/tcp_server_posix.cpp')
| -rw-r--r-- | drivers/unix/tcp_server_posix.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/unix/tcp_server_posix.cpp b/drivers/unix/tcp_server_posix.cpp index 05b739804c..7028c1a107 100644 --- a/drivers/unix/tcp_server_posix.cpp +++ b/drivers/unix/tcp_server_posix.cpp @@ -71,9 +71,17 @@ void TCPServerPosix::make_default() { Error TCPServerPosix::listen(uint16_t p_port, IP_Address::AddrType p_type, const List<String> *p_accepted_hosts) { int sockfd; - int family = p_type == IP_Address::TYPE_IPV6 ? AF_INET6 : AF_INET; - sockfd = socket(family, SOCK_STREAM, 0); + sockfd = _socket_create(p_type, SOCK_STREAM, IPPROTO_TCP); + ERR_FAIL_COND_V(sockfd == -1, FAILED); + + if(p_type == IP_Address::TYPE_IPV6) { + // Use IPv6 only socket + int yes = 1; + if(setsockopt(sockfd, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&yes, sizeof(yes)) != 0) { + WARN_PRINT("Unable to unset IPv4 address mapping over IPv6"); + } + } #ifndef NO_FCNTL fcntl(sockfd, F_SETFL, O_NONBLOCK); #else |