From: Jukka Rissanen <jukka.rissanen@nokia.com>
Date: Fri, 25 Mar 2011 13:03:18 +0000 (+0200)
Subject: 6to4: Check if the 6to4 tunnel is active or not.
X-Git-Tag: 2.0_alpha~1633
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7370e6d24a9a15053045026755a51965a804599a;p=framework%2Fconnectivity%2Fconnman.git

6to4: Check if the 6to4 tunnel is active or not.
---

diff --git a/src/6to4.c b/src/6to4.c
index e6815a0..3877bfb 100644
--- a/src/6to4.c
+++ b/src/6to4.c
@@ -540,3 +540,23 @@ void __connman_6to4_remove(struct connman_ipconfig *ip4config)
 	if (tunnel_created)
 		tunnel_destroy();
 }
+
+int __connman_6to4_check(struct connman_ipconfig *ip4config)
+{
+	const char *address;
+
+	if (ip4config == NULL || tunnel_created == 0 ||
+					tunnel_pending == 1)
+		return -1;
+
+	DBG("tunnel ip address %s", tunnel_ip_address);
+
+	address = __connman_ipconfig_get_local(ip4config);
+	if (address == NULL)
+		return -1;
+
+	if (g_strcmp0(address, tunnel_ip_address) == 0)
+		return 1;
+
+	return 0;
+}
diff --git a/src/connman.h b/src/connman.h
index 1ca73ed..d466b21 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -648,3 +648,4 @@ void __connman_dnsproxy_flush(void);
 
 int __connman_6to4_probe(struct connman_service *service);
 void __connman_6to4_remove(struct connman_ipconfig *ipconfig);
+int __connman_6to4_check(struct connman_ipconfig *ipconfig);