Re: [PATCH 0/4] target/tcm_qla2xxx: Add TMR_ABORT_TASK support

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On Thu, 2012-02-16 at 17:35 -0800, Andy Grover wrote:
> On 02/13/2012 03:42 AM, Nicholas A. Bellinger wrote:
> > The following series adds explict TMR_ABORT_TASK support using session
> > command list descriptors for target_submit_cmd() fabric module users.
> 
> <snip>
> 
> > The code can use some more testing and review, but so far these changes
> > with simulated I/O delays are generating SAM_STAT_TASK_ABORTED status for
> > the aborted tag, or failing with TMR_TASK_DOES_NOT_EXIST as expected..
> > 
> > Please have a look,
> 
> Reviewed, looks good.
> 
> Do you have plans to implement ABORT_TASK_SET as well?
> 

Hi Andy,

At some point, I'd like to add generic support for ABORT_TASK_SET into
target-core.

The conversion of iscsi-target to use per session cmd list probably
needs to happen so that ABORT_TASK + ABORT_TASK_SET can be properly
supported there first.

Also, I'm not currently aware of a method to generate ABORT_TASK_SET for
testing using simulated failures with qla2xxx (other than an FC
jammer..?), and current libiscsi clients do not generate ABORT_TASK_SET.

I imagine it would be easier to test ABORT_TASK_SET if libscsi could
generate this TMR for testing purposes (via SG ioctl perhaps..?) 

--nab



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