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Date: Thu, 30 May 2013 20:36:04 +0300 From: Dmitry Kravkov <dkravkov@...il.com> To: Pravin Shelar <pshelar@...ira.com> Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: Re: GREv4 ipv6 is broken for UDP stream on 3.9 On Thu, May 30, 2013 at 7:46 PM, Pravin Shelar <pshelar@...ira.com> wrote: > I sent out fix "udp6: Fix udp fragmentation for tunnel traffic." > Can you give it a try ? Sure! Stay tuned... > > Thanks. > > On Wed, May 29, 2013 at 1:16 AM, Dmitry Kravkov <dkravkov@...il.com> wrote: >> Hi, >> >> since 3.9-rc1 i see that rx side drops all data packets for: >> >> netperf -6 -t UDP_STREAM -H fe80::5efe:c0a8:630c%gre_7 -l 1 >> >> when gre_7 is: >> >> 13: gre_7: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1476 qdisc noqueue state UNKNOWN >> link/gre 192.168.99.29 peer 192.168.99.12 >> >> The packets just gets corrupted. >> >> This bisected to: >> commit 68c331631143f5f039baac99a650e0b9e1ea02b6 >> Author: Pravin B Shelar <pshelar@...ira.com> >> Date: Thu Feb 14 14:02:41 2013 +0000 >> >> v4 GRE: Add TCP segmentation offload for GRE >> >> Looks like gre_gso_segment build wrong segments for GSO flow. -- Best regards, Dmitry -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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