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From: Sam Leffler <sam@FreeBSD.org>
Date: Wed, 29 Oct 2003 10:37:48 -0800 (PST)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
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Subject: cvs commit: src/sys/net if_loop.c
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sam         2003/10/29 10:37:48 PST

  FreeBSD src repository

  Modified files:
    sys/net              if_loop.c 
  Log:
  Always queue looped back packets (rather than potentially using
  direct dispatch) to avoid extensive kernel stack usage and to
  avoid directly re-entering the network stack.  The latter causes
  locking problems when, for example, a complete TCP handshake`
  happens w/o a context switch.
  
  Revision  Changes    Path
  1.89      +1 -1      src/sys/net/if_loop.c