From 41cd6f992829c45c890f5daf78eb3019633f3620 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Sat, 24 Apr 2010 13:07:50 +0200
Subject: lib/replace: make sure IPV6_V6ONLY is available for IPv6 support

We really on IPV6_V6ONLY being supported.

metze
---
 lib/replace/libreplace_network.m4 | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'lib')

diff --git a/lib/replace/libreplace_network.m4 b/lib/replace/libreplace_network.m4
index 830dc18dfc..cff7034a0f 100644
--- a/lib/replace/libreplace_network.m4
+++ b/lib/replace/libreplace_network.m4
@@ -439,6 +439,14 @@ if (ret != 0) {
 	const char *es = gai_strerror(ret);
 }
 freeaddrinfo(ai);
+{
+	int val = 1;
+	#ifdef HAVE_LINUX_IPV6_V6ONLY_26
+	#define IPV6_V6ONLY 26
+	#endif
+	ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
+			 (const void *)&val, sizeof(val));
+}
 		],[
 		libreplace_cv_HAVE_IPV6=yes
 		],[
-- 
cgit