From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 1 Apr 2012 09:36:28 +0000 (+0000)
Subject: Turn off RFC 1149 on systems that have it enabled.
X-Git-Tag: xonotic-v0.8.0~96^2~263
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=fa561c1a0e1f754cab309168853a0e3b253081c8;p=xonotic%2Fdarkplaces.git

Turn off RFC 1149 on systems that have it enabled.

We got massive reports of lags on systems supporting this protocol.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11775 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/lhnet.c b/lhnet.c
index c07866ad..fc1acf2b 100644
--- a/lhnet.c
+++ b/lhnet.c
@@ -945,6 +945,20 @@ lhnetsocket_t *LHNET_OpenSocket_Connectionless(lhnetaddress_t *address)
 							lhnetaddressnative_t *localaddress = (lhnetaddressnative_t *)&lhnetsocket->address;
 							SOCKLEN_T namelen;
 							int bindresult;
+
+#if defined(SOL_RFC1149) && defined(RFC1149_1149ONLY)
+							// we got reports of massive lags when this protocol was chosen as transport
+							// so better turn it off
+							{
+								int rfc1149only = 0;
+								int rfc1149enabled = 0;
+								if(setsockopt(lhnetsocket->inetsocket, SOL_RFC1149, RFC1149_1149ONLY, &rfc1149only))
+									Con_Printf("LHNET_OpenSocket_Connectionless: warning: setsockopt(RFC1149_1149ONLY) returned error: %s\n", LHNETPRIVATE_StrError());
+								if(setsockopt(lhnetsocket->inetsocket, SOL_RFC1149, RFC1149_ENABLED, &rfc1149enabled))
+									Con_Printf("LHNET_OpenSocket_Connectionless: warning: setsockopt(RFC1149_ENABLED) returned error: %s\n", LHNETPRIVATE_StrError());
+							}
+#endif
+
 #ifdef SUPPORTIPV6
 							if (address->addresstype == LHNETADDRESSTYPE_INET6)
 							{