From 92c93a8010a70bc9b8d62db88648b5ed6de7794b Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fabrice.fontaine@orange.com>
Date: Mon, 24 Oct 2011 15:44:21 +0200
Subject: [PATCH] Bug fix in IN6_IS_ADDR_GLOBAL.

Changing IN6_IS_ADDR_GLOBAL to accept all IPv6 addresses which have a
2000::/3 prefix.
---
 ChangeLog              | 7 +++++++
 upnp/src/api/upnpapi.c | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 62b0e85..a367d54 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,13 @@
 Version 1.6.14
 *******************************************************************************
 
+2011-10-24 Fabrice Fontaine <fabrice.fontaine(at)orange.com>
+
+	Bug fix in IN6_IS_ADDR_GLOBAL.
+
+	Changing IN6_IS_ADDR_GLOBAL to accept all IPv6 addresses which have a
+	2000::/3 prefix.
+
 2011-07-20 Marc Essayan <marc.essayan(at)orange-ftgroup.com>
 
 	Bug Fix on M-SEARCH.
diff --git a/upnp/src/api/upnpapi.c b/upnp/src/api/upnpapi.c
index 582a9cc..05a31d9 100644
--- a/upnp/src/api/upnpapi.c
+++ b/upnp/src/api/upnpapi.c
@@ -79,8 +79,8 @@
 
 #ifndef IN6_IS_ADDR_GLOBAL
 #define IN6_IS_ADDR_GLOBAL(a) \
-		(((((__const uint8_t *) (a))[0] & htonl(0xff000000)) <= htonl(0x3f000000)   \
-				&& (((__const uint8_t *) (a))[0] & htonl(0xff000000)) >= htonl(0x20000000)))
+		((((__const uint32_t *) (a))[0] & htonl(0x70000000)) \
+		== htonl (0x20000000))
 #endif /* IS ADDR GLOBAL */
 
 #ifndef IN6_IS_ADDR_ULA