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# Skip fake devices (e.g. relayd)
grep -qs "^ *$DEVICE:" /proc/net/dev || exit 0
case "$ACTION" in
ifup)
include /lib/network
scan_interfaces
# Setup sysctls
local proto accept_ra send_rs
config_get proto "$INTERFACE" proto
if [ "$proto" = dhcp ]; then
accept_ra=1
send_rs=0
else
accept_ra=0
send_rs=1
fi
config_get_bool accept_ra "$INTERFACE" accept_ra $accept_ra
[ $accept_ra -eq 0 ] || {
logger -t ifup "Allowing Router Advertisements on $INTERFACE ($DEVICE)"
accept_ra=2
}
do_sysctl "net.ipv6.conf.$DEVICE.accept_ra" $accept_ra
config_get_bool send_rs "$INTERFACE" send_rs $send_rs
[ $send_rs -eq 0 ] || {
logger -t ifup "Enabling Router Solicitations on $INTERFACE ($DEVICE)"
send_rs=2
}
do_sysctl "net.ipv6.conf.$DEVICE.forwarding" $send_rs
;;
esac
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