From owner-cvs-all  Sun Apr 14 10:37:39 2002
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From: Archie Cobbs <archie@FreeBSD.org>
Date: Sun, 14 Apr 2002 10:37:35 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/netgraph ng_pptpgre.c
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archie      2002/04/14 10:37:35 PDT

  Modified files:
    sys/netgraph         ng_pptpgre.c 
  Log:
  Use 'struct callout' instead of 'struct callout_handle' to avoid
  exhausting the kernel timeout table. Perform the usual gymnastics to
  avoid race conditions between node shutdown and timeouts occurring.
  
  Also fix a bug in handling ack delays < PPTP_MIN_ACK_DELAY. Before,
  we were ack'ing immediately. Instead, just impose a minimum ack delay
  time, like the name of the macro implies.
  
  MFC after:      1 week
  
  Revision  Changes    Path
  1.23      +81 -25    src/sys/netgraph/ng_pptpgre.c

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