[rds-devel] [External] : Re: [PATCH net-next v1] selftest: rds: add tools/testing/selftests/net/rds/config

[Jakub Kicinski]

On Tue, 17 Mar 2026 18:26:10 +0000 Allison Henderson wrote:
> On Tue, 2026-03-17 at 15:41 +0100, Paolo Abeni wrote:
> > On 3/17/26 12:58 AM, Allison Henderson wrote:  
> > > diff --git a/tools/testing/selftests/net/rds/config.sh b/tools/testing/selftests/net/rds/config.sh
> > > index 791c8dbe1095..7cf56ee8882f 100755
> > > --- a/tools/testing/selftests/net/rds/config.sh
> > > +++ b/tools/testing/selftests/net/rds/config.sh
> > > @@ -24,7 +24,7 @@ while getopts "g" opt; do
> > >    esac
> > >  done
> > >  
> > > -CONF_FILE="tools/testing/selftests/net/config"
> > > +CONF_FILE="tools/testing/selftests/net/rds/config"
> > >  
> > >  # no modules
> > >  scripts/config --file "$CONF_FILE" --disable CONFIG_MODULES  
> > 
> > This looks wrong?!? The script is going to update the config file which
> > is under git control. You probably want to copy the default config in a
> > tmp file file, edit the latter and add it to .gitignore and EXTRA_CLEAN.
> > 
> > The issue looks pre-existent, but since you are touching this part...

Well spotted.

> Sure, so config.sh isnt actually called by anything within the self
> tests or testing harness.  It more intended to be a stand alone tool
> for when developers want to enable/disable gcov.  If you like we can
> adjust the target to a rds/config.local and copy rds/config there.  
> 
> CONF_FILE="tools/testing/selftests/net/rds/config.local"  
> cp tools/testing/selftests/net/rds/config "$CONF_FILE"
> 
> Alternately we could simply have the script default to config.local,
> and add a parameter that allows the caller to specify the config
> path.  Let me know what you prefer.
> 
> I may split off the config.sh changes into a separate patch so that
> Jakub can start using the config though.

How do you actually use it? Presumably we should be modifying the config
used for build directly not a snippet.

By default scripts/config will already use .config in current directory
which should be what people would want 99% of the time?
We can add --file to the script to select the config user wants to
change but keep the default of not specifying the file hence .config?