[Feature][T106]ZXW P56U09 code

Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No

Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/app/Script/scripts/psext_up.sh b/ap/app/Script/scripts/psext_up.sh
new file mode 100755
index 0000000..e324c8d
--- /dev/null
+++ b/ap/app/Script/scripts/psext_up.sh
@@ -0,0 +1,116 @@
+#!/bin/sh
+test_log=`nv get telog_path`
+if [ "$test_log" == "" ]; then
+	test_log=`nv get path_log`"te.log"
+fi
+echo "Info: psext_up.sh $1 start" >> $test_log
+path_conf=`nv get path_conf`
+dhcps_in_cap=`nv get dhcps_in_cap`
+
+echo 1 > /proc/sys/net/ipv4/ip_forward
+c_id=$1
+ps_if=`nv get pswan`$c_id
+eth_if=`nv get "ps_ext"$c_id`
+ext_br="br"$c_id
+pidfile=$path_conf"/udhcpd"$c_id".pid"
+confile=$path_conf"/udhcpd"$c_id".conf"
+leases=$path_conf"/udhcpd"$c_id".leases"
+
+arp_proxy_set()
+{
+	(zte_arp_proxy -i $ext_br 2>> $test_log || echo "Error: zte_arp_proxy -i $ext_br failed." >> $test_log) &
+}
+
+dhcp_set()
+{
+	mask=`nv get $ext_br"_nm"`
+	ifconfig $ext_br netmask $mask 2>>$test_log
+	if [ $? -ne 0 ];then
+	    echo "Error: ifconfig $eth_br netmask $mask failed." >> $test_log
+	fi
+	if [ "x$dhcps_in_cap" != "x1" ]; then
+    if [ -e ${pidfile} ]; then
+      kill `cat $pidfile`
+	  rm -f $pidfile
+    fi
+	touch $leases
+	udhcpd -f $confile &
+	fi
+}
+
+#»ñÈ¡ip²¢ÅäÖÃps¡¢eth
+get_ipaddr()
+{
+    pdp_ip=`nv get $ps_if"_pdp_ip"`
+	ps_ip=`nv get $ps_if"_ip"`
+	br_ip=`nv get $ext_br"_ip"`
+	ifconfig $ps_if $ps_ip up 2>>$test_log
+	wan_nm=`nv get static_wan_netmask`
+	ifconfig $ps_if netmask $wan_nm 2>>$test_log
+	if [ $? -ne 0 ];then
+	    echo "Error: ifconfig $ps_if $ps_ip up failed." >> $test_log
+    fi
+	nv set default_wan_rel=$ps_if
+	#nv set default_cid=$c_id
+	nv set $ext_br"_ip"=$br_ip
+	ifconfig $ext_br $br_ip 2>>$test_log
+	if [ $? -ne 0 ];then
+	    echo "Error: ifconfig $ext_br $br_ip up failed." >> $test_log
+    fi
+}
+#·ÓɹæÔò£¬psÓëeth¼¶Áª
+route_set()
+{
+    marknum=`expr $c_id + 20`
+    iptables -t mangle -A PREROUTING -i $ps_if -j MARK --set-mark $marknum
+	rt_num=`expr $c_id + 120`
+    
+    ip route add default dev $ext_br table $rt_num 	
+		
+	ip rule add to $pdp_ip fwmark $marknum table $rt_num
+	
+	marknum=`expr $c_id + 10`
+    iptables -t mangle -A PREROUTING -i $ext_br -j MARK --set-mark $marknum
+	rt_num=`expr $c_id + 100`
+
+    ip route add default dev $ps_if table $rt_num
+	ip rule add from $pdp_ip fwmark $marknum table $rt_num
+
+	ip route flush cache
+    
+    #±¾µØÍøÂçÅäÖÃ
+    iptables -t nat -I POSTROUTING -s $ps_ip -o $ps_if -j SNAT --to $pdp_ip
+    
+	route_info=`ip route|grep default`
+	
+	if [ "$route_info" == "" ];then
+		route add default dev $ps_if
+	else
+		echo "Debug: default route already exist." >> $test_log
+	fi
+}
+
+ra_mtu_enable=`nv get ra_mtu_enable`
+if [ "$ra_mtu_enable" != "1" ]; then
+	mtu=`nv get mtu`
+	ifconfig $ps_if mtu $mtu
+fi
+brctl addbr $ext_br
+brctl setfd $ext_br 0.1
+brctl addif $ext_br $eth_if
+if [ "$eth_if" != "zvnet"$c_id ]; then
+ifconfig $ext_br up
+else
+ifconfig $ext_br -arp up
+fi
+get_ipaddr
+dhcp_set
+route_set
+arp_proxy_set
+ifconfig $eth_if up
+ismbim=`ps |grep -v grep |grep -w mbim |awk '{printf $1}'`
+if [ "-$ismbim" != "-" ]; then
+	eth_mac=`cat "/sys/class/net/"$eth_if"/address"`
+	arp -s $pdp_ip $eth_mac -i $ext_br 2>>$test_log
+fi
+tc_tbf.sh up $c_id