From: Mike Christie <michaelc@cs.wisc.edu>
To: Seokmann Ju <seokmann.ju@qlogic.com>
Cc: linux-scsi@vger.kernel.org, Andrew Vasquez <andrew.vasquez@qlogic.com>
Subject: Re: bidi support: FC transport layer...
Date: Thu, 10 Jul 2008 11:14:43 -0500 [thread overview]
Message-ID: <48763573.7070006@cs.wisc.edu> (raw)
In-Reply-To: <E11DE615-512A-45C0-9308-036BDA225E9D@qlogic.com>
Seokmann Ju wrote:
> Hi,
>
> With starting to implement FC-CT/ELS support on the qla2xxx module, I
> would like to get some idea about the bidi-bidirectional.
> As I understand that the bidi is packet transporting infra-structure, I
> think it could be good candidate for the FC specific FC-CT/ELS packet
> delivery in between the application and the individual devices given
> topology.
I think you might also want to look at bsg or really wanted to see bsg
along with how to support bidi commands? You would want to look at
block/bsg.c for the bsg driver. And see
drivers/scsi/scsi_transport_sas.c's sas_bsg_initialize and its
sas_non_host_smp_request functions for examples of how to send bsg to a
transport class, and from a class to a class object like a rport
(replace fc rport for a sas phy though).
next prev parent reply other threads:[~2008-07-10 16:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-10 12:55 bidi support: FC transport layer Seokmann Ju
2008-07-10 15:30 ` Boaz Harrosh
2008-07-10 16:36 ` Seokmann Ju
2008-07-13 9:15 ` Boaz Harrosh
2008-07-10 16:10 ` James.Smart
2008-07-10 20:28 ` Seokmann Ju
2008-07-15 18:54 ` Seokmann Ju
2008-07-15 19:35 ` James.Smart
2008-07-16 17:53 ` Seokmann Ju
2008-07-17 13:57 ` Seokmann Ju
2008-07-17 17:25 ` James.Smart
2008-07-10 16:14 ` Mike Christie [this message]
2008-07-10 18:13 ` Seokmann Ju
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