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From: Andrew Thompson <thompsa@FreeBSD.org>
Date: Tue, 25 May 2010 02:36:06 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/sys/net if.c if_bridge.c if_lagg.c if_var.h
 if_vlan.c src/sys/netgraph ng_eiface.c ng_ether.c ng_fec.c
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thompsa     2010-05-25 02:36:06 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    sys/net              if.c if_bridge.c if_lagg.c if_var.h 
                         if_vlan.c 
    sys/netgraph         ng_eiface.c ng_ether.c ng_fec.c 
  Log:
  SVN rev 208526 on 2010-05-25 02:36:06Z by thompsa
  
  MFC r202588
  
   Declare a new EVENTHANDLER called iflladdr_event which signals that the L2
   address on an interface has changed. This lets stacked interfaces such as
   vlan(4) detect that their lower interface has changed and adjust things in
   order to keep working. Previously this situation broke at least vlan(4) and
   lagg(4) configurations.
  
   The EVENTHANDLER_INVOKE call was not placed within if_setlladdr() due to the
   risk of a loop.
  
   PR:            kern/142927
   Submitted by:  Nikolay Denev
  
  MFC r202611
  
   Do not hold the lock over if_setlladdr() as it calls into the interface driver
   init routine.
  
  Revision    Changes    Path
  1.359.2.21  +1 -0      src/sys/net/if.c
  1.131.2.6   +2 -0      src/sys/net/if_bridge.c
  1.37.2.3    +1 -0      src/sys/net/if_lagg.c
  1.152.2.11  +3 -0      src/sys/net/if_var.h
  1.139.2.9   +47 -0     src/sys/net/if_vlan.c
  1.54.2.2    +1 -0      src/sys/netgraph/ng_eiface.c
  1.76.2.3    +1 -0      src/sys/netgraph/ng_ether.c
  1.33.2.2    +1 -0      src/sys/netgraph/ng_fec.c