Re: [PATCH] iscsi_ibft: search for broadcom specific ibft sign

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On 5/7/14 12:21 PM, "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx> wrote:

>On Wed, May 07, 2014 at 07:12:31PM +0000, James Bottomley wrote:
>> On Wed, 2014-05-07 at 09:47 -0400, Konrad Rzeszutek Wilk wrote:
>> > On Wed, May 07, 2014 at 05:00:20AM -0400, vikas.chaudhary@xxxxxxxxxx
>>wrote:
>> > > From: Vikas Chaudhary <vikas.chaudhary@xxxxxxxxxx>
>> > > 
>> > > Broadcom iscsi offload firmware uses a non standard ibft sign of
>>"BIFT".
>> > 
>> > Why? If it uses the standard iBFT format why does it use
>> > a non-standard signature?
>> 
>> This is useful as an academic exercise (and perhaps even a reminder to
>> broadcom not to do it again) but I don't think we can make it a show
>> stopper.  The boards have shipped with the non-standard signature, so we
>> have to work with them.
>
>I agree as the train has left, but this got me thinking about these
>questions that I hope Qlogic folks could answer:
>
> - Mention what else is different - perhaps there are other entries that
>   are a bit different? Or maybe the are some non-standard ones added on?

We are looking into this and will update.

>
> - How has this been tested? As in had all the fields been tested (so CHAP
>   on/off, extra ports, etc).
>
> - Do future hardware of these cards use the standard one? If so what are
>they?
>   "Anything produced in 2012 and later.." ?
> - Is the subset of hardware that use the non-standard small enough?
>Would it
>   be good to mention it in the commit.

Sure, we will provide the required details in commit information.



>
>Thanks!
>> 
>> James
>> 

<<attachment: winmail.dat>>


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