gpioflicker

flashes gpio led whenever pf logs to pflog0

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  1. Package version
    gpioflicker-0.3p1
  2. Maintainer
    The OpenBSD ports mailing-list

gpioflicker changes the state of a GPIO pin on startup, on reception of
a signal, or whenever a packet arrives on a network interface. A
popular application is to flash GPIO-connected LEDs on firewall systems
when packets are blocked.