From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 15 Jan 2001 00:20:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 15 Jan 2001 00:20:46 -0500 Received: from kamov.deltanet.ro ([193.226.175.3]:21766 "HELO kamov.deltanet.ro") by vger.kernel.org with SMTP id ; Mon, 15 Jan 2001 00:20:40 -0500 Date: Mon, 15 Jan 2001 07:20:26 +0200 From: Petru Paler To: "David S. Miller" Cc: linux-kernel@vger.kernel.org Subject: Re: 2.4.0-pre3+zerocopy: weird messages Message-ID: <20010115072026.A918@ppetru.net> In-Reply-To: <20010114121105.B1394@ppetru.net> <14945.32886.671619.99921@pizda.ninka.net> <20010114124549.D1394@ppetru.net> <14945.34414.185794.396720@pizda.ninka.net> <20010114132845.F1394@ppetru.net> <14945.36440.59585.376942@pizda.ninka.net> <20010114141003.G1394@ppetru.net> <20010114151257.J1394@ppetru.net> <14945.42973.905573.579075@pizda.ninka.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.13i In-Reply-To: <14945.42973.905573.579075@pizda.ninka.net>; from davem@redhat.com on Sun, Jan 14, 2001 at 05:21:33AM -0800 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jan 14, 2001 at 05:21:33AM -0800, David S. Miller wrote: > Petru Paler writes: > > Got more "udp v4 hw csum failure" messages but still no "UDP packet > > with bad csum was fragmented". > > OK, last experiment :-) Add this patch, and watch to see if > the UDP "InErrors" field in /proc/net/snmp has a non-zero value after > letting it run for a while. Thanks. Ok, here it is: grey:/proc/net# uptime 12:14am up 11:01, 1 user, load average: 0.45, 0.47, 0.41 grey:/proc/net# cat snmp Ip: Forwarding DefaultTTL InReceives InHdrErrors InAddrErrors ForwDatagrams InUnknownProtos InDiscards InDelivers OutRequests OutDiscards OutNoRoutes ReasmTimeout ReasmReqds ReasmOKs ReasmFails FragOKs FragFails FragCreates Ip: 2 64 8340770 0 0 0 0 8 8290517 1359445 6 0 0 0 0 0 0 0 0 Icmp: InMsgs InErrors InDestUnreachs InTimeExcds InParmProbs InSrcQuenchs InRedirects InEchos InEchoReps InTimestamps InTimestampReps InAddrMasks InAddrMaskReps OutMsgs OutErrors OutDestUnreachs OutTimeExcds OutParmProbs OutSrcQuenchs OutRedirects OutEchos OutEchoReps OutTimestamps OutTimestampReps OutAddrMasks OutAddrMaskReps Icmp: 7370 446 3846 772 0 39 0 2708 0 0 0 0 0 9661 0 6953 0 0 0 0 0 2708 0 0 0 0 Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts Tcp: 0 0 0 0 16025 0 128 0 20 825925 921717 44521 189 28300 Udp: InDatagrams NoPorts InErrors OutDatagrams Udp: 7500511 6953 30 428614 -- Petru Paler, mailto:ppetru@ppetru.net http://www.ppetru.net - ICQ: 41817235 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/