[ofa-general] How can I get IPoIB interface ibX's GUID under linux?

[SongXian-Guang]

Hi folks,
 
I am new to infiniband, so forgive me for asking some shallow questions. I would very appreciate your help if you can give me some tips, thanks in advance.
 
I don't have any HCA card available, so all my questions are based on imagination^_^
After loading ipoib(from OFED) driver, I assume there appears ib0, ib1, ib2 in the system,  my question is, how can I know the which ibX interface corresponds to  which HCA port? How can i get the mapping b/w ibX and port GUID?
 
will the command "ip show dev ibX" help?  Can I get port's GUID from its output? 
 
regards,
             beta.
_________________________________________________________________
Live Search视频搜索，快速检索视频的利器！
http://www.live.com/?scope=video
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openfabrics.org/pipermail/general/attachments/20090424/1a0af8c1/attachment.html>