From owner-cvs-all  Mon Jul 24 17:23:23 2000
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From: Archie Cobbs <archie@FreeBSD.org>
Date: Mon, 24 Jul 2000 17:23:20 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/netgraph ng_pptpgre.c ng_pptpgre.h
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archie      2000/07/24 17:23:20 PDT

  Modified files:
    sys/netgraph         ng_pptpgre.c ng_pptpgre.h 
  Log:
  Several fixes:
  - Fix slowness when operating over fast connections, where the timeout(9)
    granularity is on the same order of magnitude as the round trip time.
    timeout(9) can happen up to 1 tick early, which was causing receive
    ack timeouts to happen too early, causing bogus "lost" packets.
  - Increase the local time counter to 64 bits to avoid roll-over.
  - Keep statistics on memory allocation failures.
  - Add a new option to always include the ack when sending data packets.
    Might be useful in high packet loss situations. Might not.
  
  Revision  Changes    Path
  1.8       +55 -26    src/sys/netgraph/ng_pptpgre.c
  1.3       +6 -2      src/sys/netgraph/ng_pptpgre.h



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