From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754768Ab0GZPU6 (ORCPT ); Mon, 26 Jul 2010 11:20:58 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:35582 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753134Ab0GZPU4 (ORCPT ); Mon, 26 Jul 2010 11:20:56 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=WjMNsuzfBNgIz5R8dsO9Y+SImsOv7R6rWBG9Wq3yQC14/AOOuJpvVMZsG+IpZA47Rd xvDOgxCpnLPh0XBIGsSQD90JwAHq+8Q1gUjMpzq76/Dir/Taz5cupIl3W0JmC/t8JywR INZM6KedcsFUkw36LAhRN+dxGq2SBo4Ofk4DY= Subject: Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c From: Eric Dumazet To: Sergey Senozhatsky Cc: "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Maciej Rutecki , netdev In-Reply-To: <20100726145742.GA4888@swordfish.minsk.epam.com> References: <20100726131629.GA4398@swordfish.minsk.epam.com> <1280154873.2899.390.camel@edumazet-laptop> <20100726145742.GA4888@swordfish.minsk.epam.com> Content-Type: text/plain; charset="UTF-8" Date: Mon, 26 Jul 2010 17:20:50 +0200 Message-ID: <1280157650.2899.454.camel@edumazet-laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le lundi 26 juillet 2010 à 17:57 +0300, Sergey Senozhatsky a écrit : > > Only sending. > > -- > PGDEV=/proc/net/pktgen/eth0 > echo "Configuring $PGDEV" > pgset "$COUNT" > pgset "$CLONE_SKB" > pgset "$PKT_SIZE" > pgset "$DELAY" > pgset "dst 192.168.x.x" > pgset "dst_mac x:x:x:x:x:x" > > PGDEV=/proc/net/pktgen/pgctrl > > echo "Running..." > pgset "start" > -- > > If you try with a DELAY=3000 (or 5000), what happens ? Do you have TX pause enabled ? If yes, try to disable pauses. # ethtool -a eth0 Pause parameters for eth0: Autonegotiate: on RX: on TX: on # ethtool -A eth0 rx off tx off # ethtool -a eth0 Pause parameters for eth0: Autonegotiate: on RX: off TX: off From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c Date: Mon, 26 Jul 2010 17:20:50 +0200 Message-ID: <1280157650.2899.454.camel@edumazet-laptop> References: <20100726131629.GA4398@swordfish.minsk.epam.com> <1280154873.2899.390.camel@edumazet-laptop> <20100726145742.GA4888@swordfish.minsk.epam.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Maciej Rutecki , netdev To: Sergey Senozhatsky Return-path: In-Reply-To: <20100726145742.GA4888-dY8u8AhHFaWtd10JCjopabkcH5ONE+aC@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org Le lundi 26 juillet 2010 =C3=A0 17:57 +0300, Sergey Senozhatsky a =C3=A9= crit : >=20 > Only sending.=20 >=20 > -- > PGDEV=3D/proc/net/pktgen/eth0 > echo "Configuring $PGDEV" > pgset "$COUNT" > pgset "$CLONE_SKB" > pgset "$PKT_SIZE" > pgset "$DELAY" > pgset "dst 192.168.x.x" > pgset "dst_mac x:x:x:x:x:x" >=20 > PGDEV=3D/proc/net/pktgen/pgctrl >=20 > echo "Running..." > pgset "start" > -- >=20 > =20 If you try with a DELAY=3D3000 (or 5000), what happens ? Do you have TX pause enabled ? If yes, try to disable pauses. # ethtool -a eth0 Pause parameters for eth0: Autonegotiate: on RX: on TX: on # ethtool -A eth0 rx off tx off # ethtool -a eth0 Pause parameters for eth0: Autonegotiate: on RX: off TX: off