dhcpcd-discuss

Ah it should be $new_routers

On 04/04/2018 00:35, Alex K. wrote:
> Hello Roy and thank you!
>
> That the $routers I was probably after and wasn't been able to find.
>
> I'll test it and reply, what finally came out of it.
>
> Alex.
>
>
> בתאריך יום ד׳, 4 באפר' 2018, 2:28, מאת Roy Marples ‏<roy@xxxxxxxxxxxx 
> <mailto:roy@xxxxxxxxxxxx>>:
>
>     Hi Alex
>
>     On 04/04/2018 00:05, Alex K. wrote:
>      > I've been looking for days to achieve the following - replace the
>      > default gateway DHCPCD got from the network, with a static route
>     (toward
>      > a particular subnet only), using the router IP address we got
>     within the
>      > basic DHCP offer, as that route next hop.
>      >
>      > Basically, replacing the "regular" default route DHCP put, with a
>     static
>      > route. Obviously keeping the rest of information DHCP got (our IP
>      > address and such).
>      >
>      > After digging for days, I haven't been able to make working
>      > configuration/hook. Therefore, any suggestion will be gladly
>     appreciated.
>
>     dhcpcd does not offer such functionality. Assumning you're using Linux,
>     I would script a dhcpcd.exit-hook like so.
>     (This is untested and just typed here, hopefully enough for an idea)
>
>     if $if_up; then
>              ip r d default dev $interface
>              set -- $routers
>              while [ -n "$1" ]; do
>                      ip r a 1.2.3.4/16 <http://1.2.3.4/16> via $1 dev
>     $interface && break
>                      shift
>              done
>     elif $if_down; then
>              ip r d 1.2.3.4/16 <http://1.2.3.4/16> dev $interface
>     fi
>
>     Good luck
>
>     Roy