Contents of /trunk/openslp/multicast_route_set.sh
Parent Directory | Revision Log
Revision 1445 -
(show annotations)
(download)
(as text)
Wed Jul 27 16:35:03 2011 UTC (13 years, 2 months ago) by niro
File MIME type: application/x-sh
File size: 1287 byte(s)
Wed Jul 27 16:35:03 2011 UTC (13 years, 2 months ago) by niro
File MIME type: application/x-sh
File size: 1287 byte(s)
-fixed shebang
1 | #!/bin/sh |
2 | |
3 | PING_OPTIONS_1='-c1 -w1' |
4 | PING_OPTIONS_2='-c1 -i1' |
5 | MULTICAST_ADDRESS='239.255.255.253' |
6 | TMP_FILE=/tmp/route.check |
7 | PING_ERROR_NO_ROUTE='unreachable' |
8 | |
9 | MSG_FAILED_TO_FIND='Failed to Detect Multicast Route' |
10 | MSG_SUCCESS_ON_FIND='Multicast Route Enabled' |
11 | MSG_ADDING_ROUTE='Attempting to Add Multicast Route ...' |
12 | MSG_FAILED_TO_ADD=' FAILED - Route NOT Added.' |
13 | MSG_SUCCES_ON_ADD=' SUCCESS - Route Added.' |
14 | |
15 | CMD_GET_INTERFACE="netstat -i | awk 'BEGIN{}(NR>2)&&(!/^lo*/){print \$1}'" |
16 | CMD_ADD_ROUTE="route add -net 224.0.0.0 netmask 240.0.0.0" |
17 | |
18 | ping $PING_OPTIONS_1 $MULTICAST_ADDRESS 2> $TMP_FILE 1> /dev/null |
19 | if [ $? = 2 ]; then |
20 | ping $PING_OPTIONS_2 $MULTICAST_ADDRESS 2> $TMP_FILE 1> /dev/null |
21 | fi |
22 | |
23 | grep $PING_ERROR_NO_ROUTE $TMP_FILE > /dev/null 2>&1 |
24 | err_unreachable_found=$? |
25 | |
26 | #If errors, add route. Otherwise, do nothing |
27 | if [ -s $TMP_FILE ] && [ $err_unreachable_found = 0 ]; then |
28 | |
29 | if [ $1 != 0 ]; then |
30 | rc_echo $MSG_FAILED_TO_FIND |
31 | rc_echo $MSG_ADDING_ROUTE |
32 | fi |
33 | |
34 | $CMD_ADD_ROUTE `eval $CMD_GET_INTERFACE` > /dev/null 2>&1 |
35 | retval=$? |
36 | if [ $1 != 0 ]; then |
37 | |
38 | if [ $retval = 0 ]; then |
39 | rc_echo $MSG_SUCCES_ON_ADD |
40 | else |
41 | rc_echo $MSG_FAILED_TO_ADD |
42 | fi |
43 | fi |
44 | else |
45 | if [ $1 != 0 ]; then |
46 | rc_echo -n $MSG_SUCCESS_ON_FIND |
47 | fi |
48 | retval=0 |
49 | fi |
50 | |
51 | rm -f $TMP_FILE # Clean up |
52 | exit $retval |