From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nolwenn Subject: Re: Possible bug with r8169 driver Date: Fri, 28 Sep 2012 06:47:06 +0000 Message-ID: <1478421.GOy9qdQlkG@bureau> References: <2197741.c8FeV4Xbis@bureau> <20120927222147.GA29047@electric-eye.fr.zoreil.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: hayeswang , netdev@vger.kernel.org To: Francois Romieu Return-path: Received: from mail-we0-f174.google.com ([74.125.82.174]:52897 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751152Ab2I1GrM convert rfc822-to-8bit (ORCPT ); Fri, 28 Sep 2012 02:47:12 -0400 Received: by weyt9 with SMTP id t9so1109854wey.19 for ; Thu, 27 Sep 2012 23:47:11 -0700 (PDT) In-Reply-To: <20120927222147.GA29047@electric-eye.fr.zoreil.com> Sender: netdev-owner@vger.kernel.org List-ID: Le vendredi 28 septembre 2012 00:21:47 Francois Romieu a =C3=A9crit : > Can you send an 'ip -s link' before any ipv6 traffic flows, then > after ? >=20 Before ipv6 traffic % ip -s link 1: lo: mtu 16436 qdisc noqueue state UNKNOWN=20 mode DEFAULT=20 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 RX: bytes packets errors dropped overrun mcast =20 0 0 0 0 0 0 =20 TX: bytes packets errors dropped carrier collsns=20 0 0 0 0 0 0 =20 2: eth0: mtu 1500 qdisc pfifo_fast st= ate=20 UP mode DEFAULT qlen 1000 link/ether 30:85:a9:ee:43:fa brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped overrun mcast =20 2607155 2232 0 0 0 0 =20 TX: bytes packets errors dropped carrier collsns=20 142314 1725 0 0 0 0 During tcpdump interception 1: lo: mtu 16436 qdisc noqueue state UNKNOWN=20 mode DEFAULT=20 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 RX: bytes packets errors dropped overrun mcast =20 0 0 0 0 0 0 =20 TX: bytes packets errors dropped carrier collsns=20 0 0 0 0 0 0 =20 2: eth0: mtu 1500 qdisc pfifo_fast st= ate=20 UP mode DEFAULT qlen 1000 link/ether 30:85:a9:ee:43:fa brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped overrun mcast =20 4191544 4587 0 0 0 0 =20 TX: bytes packets errors dropped carrier collsns=20 268787 3317 0 0 0 0=20 After set set eth0 in promisc mode 1: lo: mtu 16436 qdisc noqueue state UNKNOWN=20 mode DEFAULT=20 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 RX: bytes packets errors dropped overrun mcast =20 0 0 0 0 0 0 =20 TX: bytes packets errors dropped carrier collsns=20 0 0 0 0 0 0 =20 2: eth0: mtu 1500 qdisc=20 pfifo_fast state UP mode DEFAULT qlen 1000 link/ether 30:85:a9:ee:43:fa brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped overrun mcast =20 10301337 12212 0 0 0 0 =20 TX: bytes packets errors dropped carrier collsns=20 803894 9309 0 0 0 0=20 > > % dmesg | grep r8169 > >=20 > > [ 1.810423] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded > > [ 1.810548] r8169 0000:03:00.0: irq 44 for MSI/MSI-X > > [ 1.810671] r8169 0000:03:00.0: eth0: RTL8168f/8111f at > > 0xffffc900057ae000, 30:85:a9:ee:43:fa, XID 08000800 IRQ 44 [ 1.8= 10672] > > r8169 0000:03:00.0: eth0: jumbo features [frames: 9200 bytes, tx > > checksumming: ko] > Hayes, is there by any luck something different for the 8168f regardi= ng > the layout of the multicast filtering registers ? I don't have sufficient skills in networks to understand what do you me= an,=20 sorry. Any command line, files comparing to get the information?