[Stgt-devel] [PATCH] add stgt_device_template example

FUJITA Tomonori fujita.tomonori at lab.ntt.co.jp
Fri Sep 9 13:58:33 CEST 2005

From: Mike Christie <michaelc at cs.wisc.edu>
Subject: Re: [Stgt-devel] [PATCH] add stgt_device_template example
Date: Wed, 07 Sep 2005 20:32:05 -0500

> > more generic message and callback(like STGT_UEVENT_SEND_MESSAGE) for
> > target driver specific tasks better?
> Yeah, maybe a generic event like that. Where if stgt doe not know how to 
> handle the event it passes it to the protocol or target driver or 
> transport. Or maybe it can flow downwards. For what we have now:
> STGT_UEVENT_SEND_MESSAGE->stgt (if not mine pass down) ->protocol (pass 
> down if not mine) ->target_driver (fail if not my message)
> I guess either way we need to add something on the event so we can 
> figure out who the event is supposed to be for. I ran into similar 
> troubles with passing things upwards (see the TODO I added to the 
> usr/netlink.c this morning).

How should we do this?

I think that user-space daemon need to know 'tid -> target driver' and
'target driver -> protocol'. Are we adding something about them to

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