Re: [PATCH 1/2] scsi_transport_fc: FC pass through support via bsg interface

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On Sep 11, 2008, at 2:32 AM, Christof Schmitt wrote:

On Wed, Sep 10, 2008 at 07:04:01AM -0700, Seokmann Ju wrote:

[...]
+struct fc_frame_header {
[...]
+	u32 ct_cmd[1];
+};

I was just reading he patch and i am wondering why the fc_frame_header
is included here. There was a discussion in August and the conclusion
was to only include the common ct_hdr in the LLD interface:

http://marc.info/?t=121908849700001&r=1&w=2

The zfcp driver does not care about the FC headers, this is hidden in
the System z FCP HBA. I would prefer that the interface to the LLD
does not include the frame_header, otherwise userspace would fill the
frame_header and zfcp would simply discard it.
Thanks for the pointing out.
I will submit the updated patch, soon.

Seokmann
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