network over uart for embedded device (slip)

sl0.down

#!/bin/bash

ifconfig sl0 down
pkill slattach

sl0.up

#!/bin/bash

slattach -L -d /dev/ttyGS0 &
sleep 1
ifconfig sl0 10.42.0.2 pointtopoint 10.42.0.1 up
ifconfig sl0 mtu 1536 up
route add default gw 10.42.0.1