[PATCH 09/11] defaultenv-2: boot/net add bootp support

[Jean-Christophe PLAGNIOL-VILLARD]

On 19:22 Sat 08 Sep     , Sascha Hauer wrote:
> On Sat, Sep 08, 2012 at 07:12:29PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > > Look, there are so many possible setups.
> > > 
> > > - kernel on tftp, disk, nand
> > > - oftree on tftp, disk, nand, none at all
> > > - root on nfs, disk, nand
> > > 
> > > Even the above makes for 36 combinations, different names/partitions not
> > > counted. The setups are board specific, company specific, project
> > > specific or person specific. There is no way of making all happy with a
> > > single script. Instead the bootscripts are meant as an *example* to get
> > > started, they are *not* meant to fit all your and everyone elses needs.
> > > 
> > > You want to get your oftree path from a dhcp request? Then fine, change
> > > global.bootm.oftree to "${path}/${global.dhcp.oftree_file}". You want
> > > to use the one from /env/oftree? Then change global.bootm.oftree
> > > accordingly. You want to use one as a fallback from another one? Also
> > > fine, do some if/else.
> > > 
> > > But please don't try to force your specific setup to other people.
> > I force nothing I just add the generic bootp support
> 
> Sure you do. For example you leave no option to not use
> $global.dhcp.rootpath even if set. There is no option to not use
> $global.dhcp.bootfile even if set. Yes, you could add an option
> somewhere, but that would make the boot scripts even more complicated.
I do not want to add options ifs omeone want something different modify it
> 
> The boot scripts are not the place to add code. You can add a
> helper script to do whatever magic you need; and if it's sufficiently
> useful we can add it to the tree.
in the case of bootp we need as it's a specifc boot method if you have in mind
a code for the helper please show me because I do not see any right now

Best Regards,
J.