Re: bidi support: FC transport layer...

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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).
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