Hi all, On Mon, Jan 13, 2020 at 03:57:31PM +0100, Quentin Schulz wrote: > Hi all, > > On Mon, May 14, 2018 at 04:44:15PM +0200, Stefan Agner wrote: > > From: Stefan Agner <[email protected]> > > > > The udhcpc script calls ip addr flush .. which flushes addresses > > of any address family, including IPv6. However, busybox udhcpc is > > IPv4 only and should not influence IPv6 addressing. Hence use ip > > addr flush with family constrait. > > > > The script particularly broke IPv6 SLAAC: Typically when udhcpc > > calls the script the kernel already assigned the IPv6 link-local > > address. The flush removes the link-local IPv6 address again and > > prohibits proper IPv6 operation such as SLAAC since neighbor > > discovery protocol relies on IPv6 link-local addressing. > > > > Signed-off-by: Stefan Agner <[email protected]> > > --- > > meta/recipes-core/busybox/files/simple.script | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/meta/recipes-core/busybox/files/simple.script > > b/meta/recipes-core/busybox/files/simple.script > > index 6ed0293525..8b5eb53633 100644 > > --- a/meta/recipes-core/busybox/files/simple.script > > +++ b/meta/recipes-core/busybox/files/simple.script > > @@ -28,7 +28,7 @@ case "$1" in > > fi > > if ! root_is_nfs ; then > > if [ $have_bin_ip -eq 1 ]; then > > - /SBIN_DIR/ip addr flush dev $interface > > + /SBIN_DIR/ip -4 addr flush dev $interface > > /SBIN_DIR/ip link set dev $interface up > > else > > /SBIN_DIR/ifconfig $interface 0.0.0.0 > > Kindly pinging, happened to us as well many times. >
Kindly pinging. Quentin -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
