Hi Andreas,
Thanks for reviewing the patch.
> I think this is too fragile to land in OE-Core. What happens if a
> network driver prints "device=eth0"? Or if other kernel messages make
> the string disappear from dmesg and connman gets restarted later?
>
True. If device=eth0 gets disappeared/corrupted, then we may have problem.
>
> FWIW, I'm attaching my current wrapper script for connmand. I don't
> think it's perfect, but at least it doesn't depend on any init manager
> and works across restarts.
The wrapper script attached by you, takes care of the missing scenarios.
Seems to be more complete.
>
>
Add these lines to connman's do_install, in case you'd like to test
> and/or submit it:
>
> mv ${D}${sbindir}/connmand ${D}${sbindir}/connmand.real
> install -m 755 ${WORKDIR}/connmand-nfsroot.in ${D}${sbindir}/connmand
> sed -e 's,@sbindir@,${sbindir},g' -i ${D}${sbindir}/connmand
>
I think it would be good idea to integrate your changes into the already
existing OE-core's connman script, instead of a calling original connman
script from the wrapper script.
Regards,
Jagadeesh
>
> > Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjana...@mvista.com>
> > ---
> > meta/recipes-connectivity/connman/connman/connman | 35
> +++++++++++++----------
> > 1 file changed, 20 insertions(+), 15 deletions(-)
> >
> > diff --git a/meta/recipes-connectivity/connman/connman/connman
> b/meta/recipes-connectivity/connman/connman/connman
> > index c64fa0d..aae2ca6 100644
> > --- a/meta/recipes-connectivity/connman/connman/connman
> > +++ b/meta/recipes-connectivity/connman/connman/connman
> > @@ -29,23 +29,28 @@ done
> > do_start() {
> > EXTRA_PARAM=""
> > if test $nfsroot -eq 1 ; then
> > - NET_DEVS=`cat /proc/net/dev | sed -ne 's/^\([a-zA-Z0-9
> ]*\):.*$/\1/p'`
> > - NET_ADDR=`cat /proc/cmdline | sed -ne 's/^.*ip=\([^
> :]*\).*$/\1/p'`
> > + ethn_from_dmesg=`dmesg | grep "device="| sed
> "s|\(.*\)device=\(.*\), hwaddr=\(.*\)|\2|g"`
> > + if [ ! -z "$ethn_from_dmesg" ]; then
> > + EXTRA_PARAM="-I $ethn_from_dmesg"
> > + else
> > + NET_DEVS=`cat /proc/net/dev | sed -ne 's/^\([a-zA-Z0-9
> ]*\):.*$/\1/p'`
> > + NET_ADDR=`cat /proc/cmdline | sed -ne 's/^.*ip=\([^
> :]*\).*$/\1/p'`
> >
> > - if [ ! -z "$NET_ADDR" ]; then
> > - if [ "$NET_ADDR" = dhcp ]; then
> > - ethn=`ifconfig | grep "^eth" | sed -e
> "s/\(eth[0-9]\)\(.*\)/\1/"`
> > - if [ ! -z "$ethn" ]; then
> > - EXTRA_PARAM="-I $ethn"
> > - fi
> > - else
> > - for i in $NET_DEVS; do
> > - ADDR=`ifconfig $i | sed 's/addr://g' | sed -ne
> 's/^.*inet \([0-9.]*\) .*$/\1/p'`
> > - if [ "$NET_ADDR" = "$ADDR" ]; then
> > - EXTRA_PARAM="-I $i"
> > - break
> > + if [ ! -z "$NET_ADDR" ]; then
> > + if [ "$NET_ADDR" = dhcp ]; then
> > + ethn=`ifconfig | grep "^eth" | sed -e
> "s/\(eth[0-9]\)\(.*\)/\1/"`
> > + if [ ! -z "$ethn" ]; then
> > + EXTRA_PARAM="-I $ethn"
> > fi
> > - done
> > + else
> > + for i in $NET_DEVS; do
> > + ADDR=`ifconfig $i | sed 's/addr://g' | sed -ne
> 's/^.*inet \([0-9.]*\) .*$/\1/p'`
> > + if [ "$NET_ADDR" = "$ADDR" ]; then
> > + EXTRA_PARAM="-I $i"
> > + break
> > + fi
> > + done
> > + fi
> > fi
> > fi
> > fi
> >
>
>
> --
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>
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