From owner-cvs-all  Sun Nov 25  0:48:18 2001
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From: Brian Somers <brian@FreeBSD.org>
Date: Sun, 25 Nov 2001 00:48:16 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/net if_tun.c
X-FreeBSD-CVS-Branch: RELENG_4
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brian       2001/11/25 00:48:16 PST

  Modified files:        (Branch: RELENG_4)
    sys/net              if_tun.c 
  Log:
  Ignore any IFF_MULTICAST flag specification in ioctl(TUNSIFMODE)
  
  The previous commit resulted in the IFF_MULTICAST bit being lost
  by existing programs usage of TUNSIFMODE - specifically, -stable's
  ppp doesn't yet know that it needs to pass the flag in.
  
  As NetBSD-current, OpenBSD-current and FreeBSD-current all expect
  IFF_MULTICAST for this ioctl(), ignoring it in -stable is probably
  the best compromise.
  
  Problem spotted by:     Peter Pentchev <roam@ringlet.net>
  
  Revision  Changes    Path
  1.74.2.7  +1 -2      src/sys/net/if_tun.c

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