On 11/08/2012 11:40 AM, dyoung@xxxxxxxxxx wrote:
> In case long delay of network driver initqueue will exit before net dev is
> ready. We have no chance to setup it then.
> For dhcp, when we finish the setup there will be a setup_net_<dev>.ok. Doing
> same for static ip case. Also add a check to initqueue when we generate udev
> rules to ensure it's early enough.
>
> Signed-off-by: Dave Young <dyoung@xxxxxxxxxx>
> ---
> modules.d/40network/ifup.sh | 1 +
> modules.d/40network/net-genrules.sh | 3 +++
> 2 files changed, 4 insertions(+)
>
> --- dracut.orig/modules.d/40network/net-genrules.sh
> +++ dracut/modules.d/40network/net-genrules.sh
> @@ -49,14 +49,17 @@ fi
> if [ -n "$BOOTIF" ] ; then
> BOOTIF=$(fix_bootif "$BOOTIF")
> printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="%s"\n' "$BOOTIF" "/sbin/initqueue --onetime $ifup"
> + echo "[ -f /tmp/setup_net_${BOOTIF}.ok ]" >$hookdir/initqueue/finished/wait-${BOOTIF}.sh
>
> # If we have to handle multiple interfaces, handle only them.
> elif [ -n "$IFACES" ] ; then
> for iface in $IFACES ; do
> printf 'SUBSYSTEM=="net", ENV{INTERFACE}=="%s", RUN+="%s"\n' "$iface" "/sbin/initqueue --onetime $ifup"
> + echo "[ -f /tmp/setup_net_${iface}.ok ]" >$hookdir/initqueue/finished/wait-$iface.sh
Above waiting is only necessary for bootdev. For example of bonding
device, it should not wait for the slaves.
Will update 5/6 and 6/6 and resend this series.
> done
>
> # Default: We don't know the interface to use, handle all
> + # Fixme: waiting for the interface as well.
> else
> printf 'SUBSYSTEM=="net", RUN+="%s"\n' "/sbin/initqueue --onetime $ifup" > /etc/udev/rules.d/91-default-net.rules
> fi
> --- dracut.orig/modules.d/40network/ifup.sh
> +++ dracut/modules.d/40network/ifup.sh
> @@ -109,6 +109,7 @@ do_static() {
> [ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
> [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
>
> + > /tmp/setup_net_${netif}.ok
> return 0
> }
>
>
--
Thanks
Dave
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