Date: Wed, 30 Jun 2004 13:33:28 +0100 From: Brian Somers <brian@Awfulhak.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/usr.sbin/ppp acf.c async.c hdlc.c hdlc.h link.c link.h lqr.c lqr.h mbuf.h sync.c Message-ID: <20040630133328.071bc07b@dev.lan.Awfulhak.org> In-Reply-To: <200406301224.i5UCOuSc035406@repoman.freebsd.org> References: <200406301224.i5UCOuSc035406@repoman.freebsd.org>
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On Wed, 30 Jun 2004 12:24:56 +0000 (UTC), Brian Somers <brian@FreeBSD.org> wrote: > brian 2004-06-30 12:24:56 UTC > > FreeBSD src repository > > Modified files: > usr.sbin/ppp acf.c async.c hdlc.c hdlc.h link.c link.h > lqr.c lqr.h mbuf.h sync.c > Log: > Re-implement LQM, this time according to the rfc. > > PR: 11293 > MFC after: 4 weeks [.....] I'd be interested in peoples comments on the analysis that now turns up with ``set log +lqm''. My only real-world testing has been with my ADSL provider, and with output such as: LQM: ADSL: Input: LQM: Magic: 22264bc4 LastOutLQRs: 00000011 LQM: LastOutPackets: 0000267d LastOutOctets: 00ba1202 LQM: PeerInLQRs: 00000010 PeerInPackets: 02f31620 LQM: PeerInDiscards: 00000000 PeerInErrors: 00000000 LQM: PeerInOctets: bc00380e PeerOutLQRs: 00000010 LQM: PeerOutPackets: 4348204d PeerOutOctets: 4441502f [.....] LQM: ADSL: Input: LQM: Magic: 22264bc4 LastOutLQRs: 00000012 LQM: LastOutPackets: 00002a91 LastOutOctets: 00ce7585 LQM: PeerInLQRs: 00000011 PeerInPackets: 02f31a34 LQM: PeerInDiscards: 00000000 PeerInErrors: 00000000 LQM: PeerInOctets: bc14a3b9 PeerOutLQRs: 00000011 LQM: PeerOutPackets: 00000000 PeerOutOctets: 00004545 LQM: Analysis: LQM: Outbound lossage: 0 LQRs (0 en route), 0 packets, -2088 octets LQM: Inbound lossage: -1128801017 packets, -1145157573 octets LQM: Likely due to transport congestion I can only blame their implementation -- believe me, those PeerOutPackets/Octets are not for real!!! Perhaps they're including some L2TP header info or something with their PeerInOctets value... Cheers. -- Brian <brian@Awfulhak.org> <brian@[uk.]FreeBSD.org> <http://www.Awfulhak.org> <brian@[uk.]OpenBSD.org> Don't _EVER_ lose your sense of humour !
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