> -----Original Message-----
> From: [email protected] [mailto:fcoe-devel-
> [email protected]] On Behalf Of Doron Kenneth
> Sent: Saturday, July 20, 2013 10:37 AM
> To: [email protected]
> Subject: [Open-FCoE] WWPN definition
> 
> Hi,
> 
> After performing: "echo eth1
> >/sys/module/libfcoe/**parameters/create_vn2vn"
> wwpn is created.
> 
> My questions are:
> 1. Is there a way to define which wwpn to use (instead of the implicitly
> created one) ?

There is currently no ability to change the WWPN.

> 2. How does this wwpn is determined ? I saw then if I destroy and recreate, I
> receive the same wwpn Thanks, Doron

See fcoe_wwn_from_mac() in drivers/scsi/fcoe/fcoe_ctlr.c

Hope this helps, //Rob
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