mirror of
https://dev.iopsys.eu/feed/iopsys.git
synced 2025-12-10 07:44:50 +01:00
abbab7118c
Corrected the read_mcast_stats function, to display "ubus call mcast stats" correct output for multiple iptv bridges Test: "ubus call mcast stats" showing correct output for both single and multiple bridge.
132 lines
2.8 KiB
Bash
Executable file
132 lines
2.8 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
. /usr/share/libubox/jshn.sh
|
|
. /lib/functions.sh
|
|
|
|
read_mcast_stats() {
|
|
cat /proc/net/igmp_snooping > /tmp/igmp_stats
|
|
local mcast_addrs=""
|
|
local ifaces=""
|
|
|
|
while read line; do
|
|
# reading each line
|
|
case $line in
|
|
br-*)
|
|
found_iface=0
|
|
snoop_iface="$(echo $line | awk -F ' ' '{ print $1 }')"
|
|
if [ -z "$ifaces" ]; then
|
|
ifaces="$snoop_iface"
|
|
continue
|
|
fi
|
|
|
|
IFS=" "
|
|
for ifx in $ifaces; do
|
|
if [ $ifx == $snoop_iface ]; then
|
|
found_iface=1
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ $found_iface -eq 0 ]; then
|
|
ifaces="$ifaces $snoop_iface"
|
|
continue
|
|
fi
|
|
;;
|
|
esac
|
|
done < /tmp/igmp_stats
|
|
|
|
while read line; do
|
|
# reading each line
|
|
case $line in
|
|
br-*)
|
|
found_ip=0
|
|
grp_ip="$(echo $line | awk -F ' ' '{ print $10 }')"
|
|
if [ -z "$mcast_addrs" ]; then
|
|
mcast_addrs="$grp_ip"
|
|
continue
|
|
fi
|
|
|
|
IFS=" "
|
|
for ip_addr in $mcast_addrs; do
|
|
if [ $ip_addr == $grp_ip ]; then
|
|
found_ip=1
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ $found_ip -eq 0 ]; then
|
|
mcast_addrs="$mcast_addrs $grp_ip"
|
|
continue
|
|
fi
|
|
;;
|
|
esac
|
|
done < /tmp/igmp_stats
|
|
|
|
json_init
|
|
json_add_array "snooping"
|
|
IFS=" "
|
|
for intf in $ifaces; do
|
|
json_add_object ""
|
|
json_add_string "interface" "$intf"
|
|
json_add_array "groups"
|
|
IFS=" "
|
|
for gip_addr in $mcast_addrs; do
|
|
grp_obj_added=0
|
|
while read line; do
|
|
# reading each line
|
|
case $line in
|
|
br-*)
|
|
snoop_iface="$(echo $line | awk -F ' ' '{ print $1 }')"
|
|
if [ "$snoop_iface" != "$intf" ]; then
|
|
continue
|
|
fi
|
|
grp_ip="$(echo $line | awk -F ' ' '{ print $10 }')"
|
|
if [ "$grp_ip" != "$gip_addr" ]; then
|
|
continue
|
|
fi
|
|
if [ $grp_obj_added -eq 0 ]; then
|
|
json_add_object ""
|
|
gip="$(ipcalc.sh $gip_addr | grep IP | awk '{print substr($0,4)}')"
|
|
json_add_string "groupaddr" "$gip"
|
|
json_add_array "clients"
|
|
grp_obj_added=1
|
|
fi
|
|
|
|
json_add_object ""
|
|
host_ip="$(echo $line | awk -F ' ' '{ print $14 }')"
|
|
h_ip="$(ipcalc.sh $host_ip | grep IP | awk '{print substr($0,4)}')"
|
|
json_add_string "ipaddr" "$h_ip"
|
|
src_port="$(echo $line | awk -F ' ' '{ print $2 }')"
|
|
json_add_string "device" "$src_port"
|
|
timeout="$(echo $line | awk -F ' ' '{ print $15 }')"
|
|
json_add_int "timeout" "$timeout"
|
|
json_close_object #close the associated device object
|
|
;;
|
|
esac
|
|
done < /tmp/igmp_stats
|
|
if [ $grp_obj_added -eq 1 ]; then
|
|
json_close_array #close the associated devices array
|
|
json_close_object # close the groups object
|
|
fi
|
|
done # close the loop for group addresses
|
|
json_close_array #close the groups array
|
|
json_close_object # close the snooping object
|
|
done # close the loop for interfaces
|
|
json_close_array # close the snooping array
|
|
json_dump
|
|
|
|
rm -f /tmp/igmp_stats
|
|
}
|
|
|
|
case "$1" in
|
|
list)
|
|
echo '{ "stats":{} }'
|
|
;;
|
|
call)
|
|
case "$2" in
|
|
stats)
|
|
read_mcast_stats
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|