Re: scsi traffic sniffing

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2009/9/2 谢纲 <xiegang112@xxxxxxxxx>:
> On Tue, Sep 1, 2009 at 6:40 PM, 谢纲<xiegang112@xxxxxxxxx> wrote:
>> On Tue, Sep 1, 2009 at 2:13 PM, Jonathan Nell<crtrn13@xxxxxxxxx> wrote:
>>> Is there any way to sniff the traffic of a scsi device? I need to
>>> debug a firmware update and need to see the traffic being passed to
>>> the drive
>> You may hook the queue_command function of the scsi host. It can sniff
>> all scsi request to scsi host driver.
>> Thanks,
>
> I developed a tool to dump all the SCSI cmds to SCSI device. The idea
> is, every SCSI host controller driver should give the queue_command
> fucntion. This is the entrance for SCSI request to SCSI host
> controller driver. I replace this function with my own dump methord
> and after dump, I restore this function.
>
> I do't know if it's what you need.

That would be great! Could you send the code to me? How does your tool
hook into queue_command?
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