Firmware Gm220-s File

define Package/traffic-led SECTION:=utils CATEGORY:=Utilities TITLE:=Flash LED on high network traffic DEPENDS:=+libubox +libubus endef

int main() while (1) // simplified traffic check – implement real rate calc long rx1, tx1, rx2, tx2; FILE *f = fopen("/proc/net/dev", "r"); // ... parsing code ... fclose(f); sleep(1); // ... compare rates ... if (rate > 1000000) led_blink(3); sleep(1); Firmware Gm220-s

#!/bin/sh /etc/rc.common START=99 start() /usr/sbin/traffic-led & FILE *f = fopen("/proc/net/dev"

include $(INCLUDE_DIR)/package.mk

return 0;

stop() killall traffic-led

#include <stdio.h> #include <unistd.h> #include <string.h> #define LED_PATH "/sys/class/leds/gpon:green:net/brightness" // ... parsing code ... fclose(f)