On Thu, Mar 18, 2010 at 2:05 PM, Jan Kiszka <jan.kis...@web.de> wrote:
> [ again: do not post mailing list questions to rtnet-users-owner ]
>
> anju Mary wrote:
> > Hello,
> > I am a beginner in rtnet programming.I am now modifying the
> normal
> > Linux ethernet driver into rtnet ethernet driver ,modifications are made
> > comparing the drivers given in the rtnet-0.9.11 driver folder and
> following
> > the steps given in the README.drvporting.Made modification to the driver
> > mainly based on the drivers rt_pcnet32.c,rt_natsemi.c,rt_8139too.c &
> > rt_via-rhine.c ect.
> >
> > But my driver includes some more functions that are not defined in the
> > drivers above mentioned.How can i modify these function to suit the rtnet
> > format?
> > some of the functions are:
> > *1.netif_rx_schedule_prep(dev),
>
> RTnet has no NAPI support, you can simply drop related code.
>
> > 2.skb_shinfo(skb),
>
> As explained before.
>
> > 3.rtnl_unlock (),rtnl_lock (),rtnl_lock_interruptible () etc..*
>
> No equivalent.
>
> > I have some more queries -*poll() fuction is used in rtnet programming?
>
> They most likely belong to NAPI as well.
>
> > How can i expand the rtskb pool size?
>
> Which pool (see README.pools)?
>
> > Is data_len is used in rtnet?*
>
> There is rtskb->len instead.
>
> > In my case the problem is with the receiving section..it is not workiing
> > properly..
> > can any one help me..
> > *I will post the changes in form of a patch against rtnet.git*
>
> Posting only snip-lets just prolongs the stabilization phase.
>
> Jan
>
> thank you very much.
I dont know what is meant by posting the changes in form of a patch
againstrtnet.git
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