From owner-cvs-src@FreeBSD.ORG  Thu Sep 29 20:57:08 2005
Return-Path: <owner-cvs-src@FreeBSD.ORG>
X-Original-To: cvs-src@FreeBSD.org
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id A1B4A16A41F;
	Thu, 29 Sep 2005 20:57:08 +0000 (GMT)
	(envelope-from rwatson@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 7375F43D48;
	Thu, 29 Sep 2005 20:57:08 +0000 (GMT)
	(envelope-from rwatson@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j8TKv8ZS076043;
	Thu, 29 Sep 2005 20:57:08 GMT
	(envelope-from rwatson@repoman.freebsd.org)
Received: (from rwatson@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j8TKv8U0076042;
	Thu, 29 Sep 2005 20:57:08 GMT (envelope-from rwatson)
Message-Id: <200509292057.j8TKv8U0076042@repoman.freebsd.org>
From: Robert Watson <rwatson@FreeBSD.org>
Date: Thu, 29 Sep 2005 20:57:07 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_6
Cc: 
Subject: cvs commit: src/sys/net if.c src/sys/netinet in.c in.h
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 29 Sep 2005 20:57:08 -0000

rwatson     2005-09-29 20:57:07 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/net              if.c 
    sys/netinet          in.c in.h 
  Log:
  Merge if.c:1.247, in.c:1.88, in.h:1.92 from HEAD to RELENG_6:
  
    Take a first cut at cleaning up ifnet removal and multicast socket
    panics, which occur when stale ifnet pointers are left in struct
    moptions hung off of inpcbs:
  
    - Add in_ifdetach(), which matches in6_ifdetach(), and allows the
      protocol to perform early tear-down on the interface early in
      if_detach().
  
    - Annotate that if_detach() needs careful consideration.
  
    - Remove calls to in_pcbpurgeif0() in the handling of SIOCDIFADDR --
      this is not the place to detect interface removal!  This also
      removes what is basically a nasty (and now unnecessary) hack.
  
    - Invoke in_pcbpurgeif0() from in_ifdetach(), in both raw and UDP
      IPv4 sockets.
  
    It is now possible to run the msocket_ifnet_remove regression test
    using HEAD without panicking.
  
    Reported by:  Gavin Atkinson <gavin dot atkinson at ury dot york dot ac dot uk>
  
  Approved by:    re (scottl)
  
  Revision    Changes    Path
  1.234.2.12  +7 -0      src/sys/net/if.c
  1.85.2.3    +12 -8     src/sys/netinet/in.c
  1.90.2.1    +1 -0      src/sys/netinet/in.h