SCTP support.

src/net/common/clientthread.cpp

@@ -67,7 +67,7 @@ ClientThread::~ClientThread()
 
 void
 ClientThread::Init(
-	const string &serverAddress, unsigned serverPort, bool ipv6, const string &pwd, const string &playerName)
+	const string &serverAddress, unsigned serverPort, bool ipv6, bool sctp, const string &pwd, const string &playerName)
 {
 	if (IsRunning())
 	{
@@ -77,6 +77,7 @@ ClientThread::Init(
 
 	ClientContext &context = GetContext();
 
+	context.SetProtocol(sctp ? SOCKET_IPPROTO_SCTP : 0);
 	context.SetAddrFamily(ipv6 ? AF_INET6 : AF_INET);
 	context.SetServerAddr(serverAddress);
 	context.SetServerPort(serverPort);