1 #!/bin/sh /etc/rc.common
3 # description: Startup/shutdown script for nodogsplash captive portal
7 # (Based on wifidog startup script
10 # Comment by that author: Could be better, but it's working as expected)
14 IPT
=/usr
/sbin
/iptables
19 # -s -d 5 runs in background, with level 5 (not so verbose) messages to syslog
20 # -f -d 7 runs in foreground, with level 7 (verbose) debug messages to terminal
21 # N.B.: -f will fail if starting at boot from rcS
25 echo "Starting nodogsplash ... "
26 if $WD_DIR/ndsctl status
2> /dev
/null
; then
27 echo "FAILED: nodogsplash already running"
29 if test_module
&& $WD_DIR/nodogsplash
$OPTIONS; then
30 echo "OK: nodogsplash started"
32 echo "FAILED: nodogsplash exited with non 0 status"
38 echo "Stopping nodogsplash ... "
39 if $WD_DIR/ndsctl status
2> /dev
/null
; then
40 if $WD_DIR/ndsctl stop
; then
41 echo "OK: nodogsplash stopped"
43 echo "FAILED: ndsctl stop exited with non 0 status"
46 echo "FAILED: nodogsplash was not running"
56 ### Test ipt_mark with iptables
58 ($IPT -A FORWARD
-m mark
--mark 2 -j ACCEPT
2>&1) > /dev
/null
60 if [ "$IPTABLES_OK" -eq 0 ]; then
61 ($IPT -D FORWARD
-m mark
--mark 2 -j ACCEPT
2>&1) > /dev
/null
67 ### Test ipt_mac with iptables
69 ($IPT -A INPUT
-m mac
--mac-source 00:00:00:00:00:00 -j ACCEPT
2>&1) > /dev
/null
71 if [ "$IPTABLES_OK" -eq 0 ]; then
72 ($IPT -D INPUT
-m mac
--mac-source 00:00:00:00:00:00 -j ACCEPT
2>&1) > /dev
/null
79 ### Test ipt_IMQ with iptables
81 ($IPT -t mangle
-A PREROUTING
-j IMQ
--todev 0 2>&1) > /dev
/null
83 if [ "$IPTABLES_OK" -eq 0 ]; then
84 ($IPT -t mangle
-D PREROUTING
-j IMQ
--todev 0 2>&1) > /dev
/null
93 (ip link
set imq0 up
2>&1) > /dev
/null
95 (ip link
set imq1 up
2>&1) > /dev
/null
97 if [ "$IMQ0_OK" -eq 0 -a "$IMQ1_OK" -eq 0 ]; then
98 (ip link
set imq0 down
2>&1) > /dev
/null
99 (ip link
set imq1 down
2>&1) > /dev
/null
106 ### Test sch_htb with tc; requires imq0
108 (tc qdisc del dev imq0 root
2>&1) > /dev
/null
109 (tc qdisc add dev imq0 root htb
2>&1) > /dev
/null
111 if [ "$TC_OK" -eq 0 ]; then
112 (tc qdisc del dev imq0 root
2>&1) > /dev
/null
120 ### Find a module on disk
122 EXIST
=$
(find /lib
/modules
/`uname -r` -name $1.
*o
2> /dev
/null
)
123 if [ -n "$EXIST" ]; then
130 ### Test if a module is in memory
131 module_in_memory
() {
132 MODULE
=$
(lsmod |
grep $1 |
awk '{print $1}')
133 if [ "$MODULE" = "$1" ]; then
140 ### Test functionality of a module; load if necessary
142 echo " Testing module $1 $2"
144 if [ $?
-ne 0 ]; then
145 echo " Module $1 $2 needed"
146 echo " Scanning disk for $1 module"
148 if [ $?
-ne 0 ]; then
149 echo " $1 module missing: please install it"
152 echo " $1 exists, trying to load"
153 insmod
$1 $2 > /dev
/null
154 if [ $?
-ne 0 ]; then
155 echo " Error: insmod $1 $2 failed"
158 echo " $1 $2 loaded successfully"
162 echo " $1 is working"
167 echo " Testing required modules"
169 do_module_tests
"ipt_mac"
170 do_module_tests
"ipt_mark"
171 # if not using traffic control,
172 # you can comment out the following 3 lines:
173 do_module_tests
"imq" "numdevs=2"
174 do_module_tests
"ipt_IMQ"
175 do_module_tests
"sch_htb"