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From: "Christian S.J. Peron" <csjp@FreeBSD.org>
Date: Tue, 10 Mar 2009 14:28:19 +0000 (UTC)
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Subject: cvs commit: src/sys/net bpf.c
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csjp        2009-03-10 14:28:19 UTC

  FreeBSD src repository

  Modified files:
    sys/net              bpf.c 
  Log:
  SVN rev 189620 on 2009-03-10 14:28:19Z by csjp
  
  Disable zerocopy by default for now.  It's causing some problems in pcap
  consumers which fork after the shared pages have been setup.  pflogd(8)
  is an example.  The problem is understood and there is a fix coming in
  shortly.
  
  Folks who want to continue using it can do so by setting
  
  net.bpf.zerocopy_enable
  
  to 1.
  
  Discussed with: rwatson
  
  Revision  Changes    Path
  1.207     +1 -1      src/sys/net/bpf.c