Re: Linux 2.6.35/TIPC 2.0 ABI breaking changes

[Leandro Lucarella]

Leandro Lucarella, el 20 de octubre a las 15:28 me escribiste:
> Jon Maloy, el 20 de octubre a las 14:10 me escribiste:
> > <...>
> > > > 
> > > > Remember, permitting both is a superset of the current one 
> > > (NBO only) 
> > > > so it is fully backwards compatible. We break absolutly nothing by 
> > > > permitting this.
> > > > 
> > > Thats effectively reverting both our patches though, isn't it 
> > > (not that I'm disagreeing with it, just looking for 
> > > clarification).  If we revert my patch and reintroduce the 
> > > htohl mechanism which tracks endianess, we might as well 
> > > revert the TIPC_SUB_SERVICE flag as well, yeah?
> > 
> > Absolutely. I think it was a mistake to change that value.
> > But I don't think we need to reintroduce the htohl(). That
> > was just one way of doing it. If I understood your suggestion
> > from yesterday correctly you converted the whole message within
> > one if()clause, without any htohl(). I have have no problem with 
> > that approach.
> 
> There is a difference between both solutions, the htohl() version
> tracked the need for swap as a struct subscription member (which was
> used when sending back events). Neils patch doesn't do that tracking.
> I don't really know the implications of this, but maybe it would be
> a wise idea to stay in the safe side and revert both patches for now.

BTW, I tried 2.6.37 reverting both offending patches and everything
seems to work well.

-- 
Leandro Lucarella (AKA luca)                     http://llucax.com.ar/
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