From owner-svn-src-stable@FreeBSD.ORG  Sun Jul  7 18:41:26 2013
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 by hub.freebsd.org (Postfix) with ESMTP id 6E770AED;
 Sun,  7 Jul 2013 18:41:26 +0000 (UTC)
 (envelope-from tuexen@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 by mx1.freebsd.org (Postfix) with ESMTP id 606F81FBA;
 Sun,  7 Jul 2013 18:41:26 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r67IfQjF094460;
 Sun, 7 Jul 2013 18:41:26 GMT (envelope-from tuexen@svn.freebsd.org)
Received: (from tuexen@localhost)
 by svn.freebsd.org (8.14.7/8.14.5/Submit) id r67IfQgm094459;
 Sun, 7 Jul 2013 18:41:26 GMT (envelope-from tuexen@svn.freebsd.org)
Message-Id: <201307071841.r67IfQgm094459@svn.freebsd.org>
From: Michael Tuexen <tuexen@FreeBSD.org>
Date: Sun, 7 Jul 2013 18:41:26 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org
Subject: svn commit: r252983 - stable/8/sys/netinet
X-SVN-Group: stable-8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
 <svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 07 Jul 2013 18:41:26 -0000

Author: tuexen
Date: Sun Jul  7 18:41:25 2013
New Revision: 252983
URL: http://svnweb.freebsd.org/changeset/base/252983

Log:
  MFC r248953:
  Add a macro for checking for IPv4 link local addresses.

Modified:
  stable/8/sys/netinet/sctp_constants.h
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/netinet/   (props changed)

Modified: stable/8/sys/netinet/sctp_constants.h
==============================================================================
--- stable/8/sys/netinet/sctp_constants.h	Sun Jul  7 18:34:36 2013	(r252982)
+++ stable/8/sys/netinet/sctp_constants.h	Sun Jul  7 18:41:25 2013	(r252983)
@@ -997,6 +997,10 @@ __FBSDID("$FreeBSD$");
      (((uint8_t *)&(a)->s_addr)[2] == 0) && \
      (((uint8_t *)&(a)->s_addr)[3] == 1))
 
+#define IN4_ISLINKLOCAL_ADDRESS(a) \
+    ((((uint8_t *)&(a)->s_addr)[0] == 169) && \
+     (((uint8_t *)&(a)->s_addr)[1] == 254))
+
 
 #if defined(_KERNEL)
 #define SCTP_GETTIME_TIMEVAL(x) (getmicrouptime(x))