On 05/22/14 at 03:33pm, Dave Young wrote:
> On 05/05/14 at 03:12pm, Baoquan He wrote:
> Hi, Baoquan
>
> The route-$netif is supposed in 1st kernel filesystem. Can we passing the
> detail ip/netmask/gw for specific nic in kernel cmdline instead of copy
> the route file in initramfs? In that way we can avoid this dracut fix.
>
> I'm not sure if it works for the complicate route setup though.
I am not sure, it had better handle the route during setup net. I want
to hear what Harald will say. He is more familiar with this.
Thanks
Baoquan
>
> > + if [ -e "$f" ]; then
> > + if grep -Eq '^[[:space:]]*ADDRESS[0-9]+=' $f ; then
> > + handle_file $f $netif
> > + else
> > + handle_ip_file $f
> > + fi
> > + fi
> > +
> > # Handle STP Timeout: arping the default gateway.
> > # (or the root server, if a) it's local or b) there's no gateway.)
> > # Note: This assumes that if no router is present the
> > @@ -517,6 +527,35 @@ find_iface_with_link() {
> > return 1
> > }
> >
> > +handle_file () {
> > + . $1
> > + routenum=0
> > + while [ "x$(eval echo '$'ADDRESS$routenum)x" != "xx" ]; do
> > + eval $(ipcalc -p $(eval echo '$'ADDRESS$routenum) $(eval echo '$'NETMASK$routenum))
> > + line="$(eval echo '$'ADDRESS$routenum)/$PREFIX"
> > + if [ "x$(eval echo '$'GATEWAY$routenum)x" != "xx" ]; then
> > + line="$line via $(eval echo '$'GATEWAY$routenum)"
> > + fi
> > + line="$line dev $2"
> > + /sbin/ip route add $line
> > + routenum=$(($routenum+1))
> > + done
> > +}
> > +
> > +handle_ip_file() {
> > + local f t type= file=$1 proto="-4"
> > + f=${file##*/}
> > + t=${f%%-*}
> > + type=${t%%6}
> > + if [ "$type" != "$t" ]; then
> > + proto="-6"
> > + fi
> > +
> > + while read line; do
> > + /sbin/ip $proto $type add $line
> > + done < $file
> > +}
> > +
> > is_persistent_ethernet_name() {
> > case "$1" in
> > # udev persistent interface names
> > --
> > 1.9.0
> >
> > --
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