new/app/forlinx/quectelCM/default.script_ip

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2025-05-10 21:58:58 +08:00
#!/bin/sh
# Busybox udhcpc dispatcher script. Copyright (C) 2009 by Axel Beckert.
#
# Based on the busybox example scripts and the old udhcp source
# package default.* scripts.
RESOLV_CONF="/etc/resolv.conf"
IPCMD=`which ip`
case $1 in
bound|renew)
$IPCMD address add broadcast $broadcast $ip/$subnet dev $interface
if [ -n "$router" ]; then
echo "$0: Resetting default routes"
while $IPCMD route del default dev $interface; do :; done
metric=0
for i in $router; do
$IPCMD route add default dev $interface via $router metric $metric
metric=$(($metric + 1))
done
fi
# Update resolver configuration file
R=""
[ -n "$domain" ] && R="domain $domain
"
for i in $dns; do
echo "$0: Adding DNS $i"
R="${R}nameserver $i
"
done
if [ -x /sbin/resolvconf ]; then
echo -n "$R" | resolvconf -a "${interface}.udhcpc"
else
echo -n "$R" > "$RESOLV_CONF"
fi
;;
deconfig)
if [ -x /sbin/resolvconf ]; then
resolvconf -d "${interface}.udhcpc"
fi
$IPCMD address flush dev $interface
;;
leasefail)
echo "$0: Lease failed: $message"
;;
nak)
echo "$0: Received a NAK: $message"
;;
*)
echo "$0: Unknown udhcpc command: $1";
exit 1;
;;
esac