I am not sure this is a openib issue, but perhaps rather a
bug in the utilities
that assumed the size of a MAC address is 8 bytes.
I am not sure if that is the case with this one, but I know
it was
the case in some of the user utilities. If this is the
case, then
the utility should be fixed.
my 2 cents,
woody
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Scott Weitzenkamp (sweitzen)
Sent: Monday, April 10, 2006 2:51 PM
To: Jerome Taylor; [email protected]
Subject: RE: [openib-general] tcpdump command issue on IB network
I opened a bug on this a couple of months
ago.
Scott
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jerome Taylor
Sent: Monday, April 10, 2006 2:46 PM
To: [email protected]
Cc: Jerome Taylor
Subject: [openib-general] tcpdump command issue on IB networkDear 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?
Jerome Taylor
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