[openib-general] tcpdump command issue on IB network

Scott Weitzenkamp (sweitzen) sweitzen at cisco.com
Mon Apr 10 14:50:38 PDT 2006


I opened a bug on this a couple of months ago.
 
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=180980
 
Scott


________________________________

	From: openib-general-bounces at openib.org
[mailto:openib-general-bounces at openib.org] On Behalf Of Jerome Taylor
	Sent: Monday, April 10, 2006 2:46 PM
	To: openib-general at openib.org
	Cc: Jerome Taylor
	Subject: [openib-general] tcpdump command issue on IB network
	
	

	Dear developers and list subscribers,

	I ran into the following error message running the Linux tcpdump
command on an Infiniband network.

	# tcpdump -i ib0

	Tcpdump: ioctl: Value too large for defined data type.

	I am running the following configuration:

	- RedHat AS-4.0 U2, kernel-2.6.9-22.ELsmp

	- Gen2 driver (ib-verb-2.0.1-2.6.9_22.ELsmp;
ib-ipoib-2.6.9-22.ELsmp)

	- tcpdump-3.9.4-3

	Has anyone seen this issue before? Is this an issue with the
kernel and support for the larger IB hardware address?

	Regards,

	Jerome Taylor

	____________________

	 

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