From owner-svn-src-stable-9@FreeBSD.ORG  Mon Sep 10 11:38:57 2012
Return-Path: <owner-svn-src-stable-9@FreeBSD.ORG>
Delivered-To: svn-src-stable-9@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 0BBCA10657AB;
	Mon, 10 Sep 2012 11:38:56 +0000 (UTC)
	(envelope-from glebius@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 6605F8FC1D;
	Mon, 10 Sep 2012 11:38:56 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q8ABcuVF046459;
	Mon, 10 Sep 2012 11:38:56 GMT (envelope-from glebius@svn.freebsd.org)
Received: (from glebius@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id q8ABcu9O046456;
	Mon, 10 Sep 2012 11:38:56 GMT (envelope-from glebius@svn.freebsd.org)
Message-Id: <201209101138.q8ABcu9O046456@svn.freebsd.org>
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Mon, 10 Sep 2012 11:38:56 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org
X-SVN-Group: stable-9
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r240306 - stable/9/share/man/man9
X-BeenThere: svn-src-stable-9@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for only the 9-stable src tree
	<svn-src-stable-9.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-9>, 
	<mailto:svn-src-stable-9-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable-9>
List-Post: <mailto:svn-src-stable-9@freebsd.org>
List-Help: <mailto:svn-src-stable-9-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-9>, 
	<mailto:svn-src-stable-9-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 10 Sep 2012 11:38:57 -0000

Author: glebius
Date: Mon Sep 10 11:38:55 2012
New Revision: 240306
URL: http://svn.freebsd.org/changeset/base/240306

Log:
  Merge r238093:
    Document RO_RTFREE() macro.

Modified:
  stable/9/share/man/man9/rtalloc.9
Directory Properties:
  stable/9/share/man/man9/   (props changed)

Modified: stable/9/share/man/man9/rtalloc.9
==============================================================================
--- stable/9/share/man/man9/rtalloc.9	Mon Sep 10 11:38:02 2012	(r240305)
+++ stable/9/share/man/man9/rtalloc.9	Mon Sep 10 11:38:55 2012	(r240306)
@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 14, 2011
+.Dd July 4, 2012
 .Dt RTALLOC 9
 .Os
 .Sh NAME
@@ -52,6 +52,7 @@
 .Fn RT_UNLOCK "struct rt_entry *rt"
 .Fn RT_ADDREF "struct rt_entry *rt"
 .Fn RT_REMREF "struct rt_entry *rt"
+.Fn RO_RTFREE "struct route *ro"
 .Ft void
 .Fn rtfree "struct rt_entry *rt"
 .Ft "struct rtentry *"
@@ -203,6 +204,14 @@ Its usage is contrary to
 .Fn RT_ADDREF .
 .Pp
 The
+.Fn RO_RTFREE
+macro is used to free route entry that is referenced by struct route.
+At certain circumstances the latter may not hold a reference on rtentry,
+and
+.Fn RO_RTFREE
+treats such routes correctly.
+.Pp
+The
 .Fn rtfree
 function does the actual free of the routing table entry, and shouldn't
 be called directly by facilities, that just perform routing table lookups.