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Date: Fri, 18 Nov 2011 13:04:30 +0100 From: Hagen Paul Pfeifer <hagen@...u.net> To: Jinxin Zheng <jinxinzheng@...il.com> Cc: gerrit@....abdn.ac.uk, linux-kernel@...r.kernel.org, netdev@...r.kernel.org Subject: Re: ipv4 udplite broken in >=linux-3.0 ? * Jinxin Zheng | 2011-11-18 12:09:25 [+0800]: >I don't know how to debug udplite. Can any one of you give me a tip on >how to get more debug info, then I can do further test and provide >with it? net-next works for me: $ sudo aptitude install netsend $ sudo tcpdump -n -ttt -vv -i lo > pcap.trace & $ netsend udplite receive & $ netsend udplite transmit /etc/fstab 127.0.0.1 $ cat pcap.trace 00:00:00.000000 IP (tos 0x0, ttl 64, id 30602, offset 0, flags [DF], proto unknown (136), length 40) 127.0.0.1 > 127.0.0.1: udplite 20 00:00:00.000074 IP (tos 0x0, ttl 64, id 30603, offset 0, flags [DF], proto unknown (136), length 1125) 127.0.0.1 > 127.0.0.1: udplite 1105 Kernel version? What is the output of strace? -- 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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