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--
-- (C) 2013-22 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
if((dirs.scriptdir ~= nil) and (dirs.scriptdir ~= "")) then package.path = dirs.scriptdir .. "/lua/modules/?.lua;" .. package.path end
require "lua_utils"
sendHTTPContentTypeHeader('text/html')
local ifid = _GET["ifid"]
interface.select(ifid)
local ifstats = interface.getStats()
print('[')
if(_GET["iflocalstat_mode"] == "distribution") then
if(ifstats["localstats"]["bytes"] == 0) then
print('{ "label": "No traffic yet", "value": 0 }\n')
else
local ifname = getInterfaceName(ifid)
local eth = ifstats["eth"]
local n = 0
local sum = eth.IPv4_packets+eth.IPv6_packets+eth.ARP_packets+eth.MPLS_packets+eth.other_packets
local five = 0.05*sum
local tot = 0
if(eth.IPv4_packets > five) then
print('{ "label": "IPv4", "value": '..eth.IPv4_packets..' }') n = 1 tot = tot + eth.IPv4_packets
end
if(eth.IPv6_packets > five) then
if(n == 1) then print(',') n = 0 end
print('{ "label": "IPv6", "value": '..eth.IPv6_packets..' }')
n = 1 tot = tot + eth.IPv6_packets
end
if(eth.ARP_packets > five) then
if(n == 1) then print(',') n = 0 end
print('{ "label": "ARP", "value": '..eth.ARP_packets..' }')
n = 1 tot = tot + eth.ARP_packets
end
if(eth.MPLS_packets > five) then
if(n == 1) then print(',') n = 0 end
print('{ "label": "MPLS", "value": '..eth.MPLS_packets..' }')
n = 1 tot = tot + eth.MPLS_packets
end
local leftover = sum - tot
if(leftover > 0) then
if(n == 1) then print(',') n = 0 end
print('{ "label": "Other", "value": '..leftover..' }') n = 1
end
end
else
local bytes = ifstats["localstats"]["bytes"]
local sum = bytes["local2remote"]+bytes["local2local"]+bytes["remote2local"]+bytes["remote2remote"]
local five = 0.05*sum
local other = 0
local n = 0
if(bytes["local2remote"] > five) then
print [[ { "label": "Local->Remote", "value": ]]
print(bytes["local2remote"].."") print [[ } ]] n = n + 1
else
other = other + bytes["local2remote"]
end
if(bytes["local2local"] > five) then
if(n > 0) then print(",") end
print [[ { "label": "Local->Local", "value": ]]
print(bytes["local2local"].."") print [[ } ]] n = n + 1 else other = other + bytes["local2local"]
end
if(bytes["remote2local"] > five) then
if(n > 0) then print(",") end
print [[ { "label": "Remote->Local", "value": ]] print(bytes["remote2local"].."") print [[ } ]] n = n + 1
else
other = other + bytes["remote2remote"]
end
if(bytes["remote2remote"] > five) then
if(n > 0) then print(",") end
print [[ { "label": "Remote->Remote", "value": ]] print(bytes["remote2remote"].."") print [[ } ]] n = n + 1
else
other = other + bytes["remote2remote"]
end
if(other > 0) then
if(n > 0) then print(",") end
print('{ "label": "Other", "value": '..other..' }\n')
end
if(sum == 0) then print('{ "label": "No traffic yet", "value": 0 }\n') end
end
print(']')
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