Date: Tue, 21 May 2002 20:12:51 +0200 From: Christophe Prevotaux <c.prevotaux@hexanet.fr> To: mark tinguely <tinguely@web.cs.ndsu.nodak.edu> Cc: atm@freebsd.org Subject: Re: hfa0 PCA200E more informations [Help] Message-ID: <20020521201251.78f31ea3.c.prevotaux@hexanet.fr> In-Reply-To: <200205211801.g4LI1Xc05611@web.cs.ndsu.nodak.edu> References: <20020521193003.7c17be5c.c.prevotaux@hexanet.fr> <200205211801.g4LI1Xc05611@web.cs.ndsu.nodak.edu>
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First of all , thank you for your answer. On Tue, 21 May 2002 13:01:33 -0500 (CDT) mark tinguely <tinguely@web.cs.ndsu.nodak.edu> wrote: > > I do not have much experience with this card, and it is frustrating > to not have the ability to filter the packets at the device level. > > The thing that comes to mind is the possiblity of a transmission > error at the SUNI (sonet user/network interface) or cable level. > The SUNI not sending transmission complete interrupts would explain > the full transmission queue. I would think a cabling problem would > return more error in delievery errors. I know this is not a cabling problem since extensive attenuation tests have been performed on the fiber with very good results. > > The only thing I can think of saying is possibly having an interrupt > counter(s) that could be read using "sysctl". When things start "backing up" > in the transmission queue you can see if this counter is increasing. > something like Yes I agree however I think winter@jurai.net or you would have to give me patch so I don't break things up while testing or trying to test the thing because I am not a programmer unfortunately (as I previously stated :)) > > static int foreintc = 0; > SYSCTL_INT(_net_forehfa, OID_AUTO, foreintc, CTLFLAG_RD, > &foreintc, 0, "count of Fore Interrupts"); > > somewhere in code that you want to count add: > foreintc++; > > and on the command line something like follow would read the value: > > $ sysctl net.forefha.foreintc > > printf for each transmission interrupt would be too extreme. > > --mark. > -- =============================================================== Christophe Prevotaux Email: c.prevotaux@hexanet.fr HEXANET SARL URL: http://www.hexanet.fr/ Z.A.C Les Charmilles Tel: +33 (0)3 26 79 30 05 3 Allée Thierry Sabine Direct: +33 (0)3 26 79 08 02 BP202 Fax: +33 (0)3 26 79 30 06 51686 Reims Cedex 2 FRANCE HEXANET Network Operation Center =============================================================== To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-atm" in the body of the message
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