From 3682c4bf7f20eb24559e55512465526c89cfe16b Mon Sep 17 00:00:00 2001
From: paulc <paulc@acf43c95-373e-0410-b603-e72c3f656dc1>
Date: Wed, 26 Jan 2011 09:31:30 +0000
Subject: [PATCH] Never advertise a point code from same linkset local address,
 it must be always allowed by TRA to adjacent node. Such condition can happen
 in a nonstandard STP with multiple local point codes.

git-svn-id: http://yate.null.ro/svn/yate/trunk@4071 acf43c95-373e-0410-b603-e72c3f656dc1
---
 libs/ysig/router.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/ysig/router.cpp b/libs/ysig/router.cpp
index 73aa7f65..8e3d7447 100644
--- a/libs/ysig/router.cpp
+++ b/libs/ysig/router.cpp
@@ -1029,6 +1029,9 @@ void SS7Router::routeChanged(const SS7Route* route, SS7PointCode::Type type,
 		    local = getLocal(type);
 		if (!local)
 		    break;
+		// never advertise a local point code from itself
+		if (r->packed() == local)
+		    break;
 		const char* cmd = SS7Route::stateName(state);
 		v = (*l3p)->getRoutes(type);
 		if (v)