Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Pingcheck is a daemon for OpenWRT which checks the online status of individual
network interfaces and makes this information available via UBUS and by
triggering "online" and "offline" scripts.

It is maintained at: https://github.com/br101/pingcheck

Signed-off-by: Bruno Randolf <br1@einfach.org>

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>