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| author | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2016-10-28 23:11:53 +0200 |
|---|---|---|
| committer | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2016-10-30 17:46:05 +0100 |
| commit | eb27e993f0f2fb3de48b7b8aa01c74cc1635a178 (patch) | |
| tree | 9b56ad0b1e6dcd269df92a9ebd440698f86da0b4 /drivers/unix/tcp_server_posix.cpp | |
| parent | 2f1c8592721eca1e6a71f419208f99977ceab2d9 (diff) | |
| download | redot-engine-eb27e993f0f2fb3de48b7b8aa01c74cc1635a178.tar.gz | |
TCP/UDP Listen sockets can now be set to IPv6 only
Diffstat (limited to 'drivers/unix/tcp_server_posix.cpp')
| -rw-r--r-- | drivers/unix/tcp_server_posix.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/unix/tcp_server_posix.cpp b/drivers/unix/tcp_server_posix.cpp index 32fda618b2..7028c1a107 100644 --- a/drivers/unix/tcp_server_posix.cpp +++ b/drivers/unix/tcp_server_posix.cpp @@ -74,6 +74,14 @@ Error TCPServerPosix::listen(uint16_t p_port, IP_Address::AddrType p_type, const 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 |