openwrt/package/comgt/files-netifd/3g.usb

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#!/bin/sh
. /etc/functions.sh
. /lib/netifd/netifd-proto.sh
find_3g_iface() {
local cfg="$1"
local tty="$2"
local proto
config_get proto "$cfg" proto
[ "$proto" = 3g ] || return 0
local dev
config_get dev "$cfg" device
if [ "${dev##*/}" = "${tty##*/}" ]; then
if [ "$ACTION" = add ]; then
available=1
else
available=0
fi
proto_set_available "$cfg" $available
fi
}
case "$DEVICENAME" in
tty*)
[ -e "/dev/$DEVICENAME" ] || [ "$ACTION" = remove ] || exit 0
config_load network
config_foreach find_3g_iface interface "/dev/$DEVICENAME"
;;
esac