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--
-- (C) 2013-22 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
require "lua_utils"
local graph_utils = require "graph_utils"
require "flow_utils"
local icmp_utils = require "icmp_utils"
sendHTTPContentTypeHeader('text/html')
interface.select(ifname)
local host_info = url2hostinfo(_GET)
local ip_version = _GET["version"]
-- #####################################################################
function formatPeer(peer)
return ip2detailshref(peer, nil, peer)
end
-- #####################################################################
local is_host
local stats
if(host_info["host"] ~= nil) then
stats = interface.getHostInfo(host_info["host"], host_info["vlan"])
is_host = true
else
stats = interface.getStats()
is_host = false
end
if(stats ~= nil) then
local icmp_keys = {}
if not ip_version or ip_version == "4" then
icmp_keys[#icmp_keys + 1] = "ICMPv4"
end
if not ip_version or ip_version == "6" then
icmp_keys[#icmp_keys + 1] = "ICMPv6"
end
for _, k in pairs(icmp_keys) do
local icmp = stats[k]
if(icmp ~= nil) then
local tot = 0
local is_v4
if(k == "ICMPv4") then is_v4 = true else is_v4 = false end
for key, value in pairsByKeys(icmp) do
local keys = string.split(key, ",")
local icmp_type = keys[1]
local icmp_value = keys[2]
print('<tr><td><a href="'..ntop.getHttpPrefix()..'/lua/flows_stats.lua?icmp_type='..
icmp_type..'&icmp_cod='..icmp_value..'&version='.. ternary(is_v4, "4", "6") ..'">'..
icmp_utils.get_icmp_label(ternary(is_v4, 4, 6), icmp_type, icmp_value)..'</a>')
print(string.format("<td>%u</td>", icmp_type))
print(string.format("<td>%u</td>", icmp_value))
if(is_host) then
print('<td>')
if(value.last_host_sent_peer ~= nil) then
print(formatPeer(value.last_host_sent_peer))
end
print('</td>')
print('<td>')
if(value.last_host_rcvd_peer ~= nil) then
print(formatPeer(value.last_host_rcvd_peer))
end
print('</td>')
print('<td>')
graph_utils.breakdownBar(value.sent, "Sent", value.rcvd, "Rcvd", 0, 100)
print('</td')
print('</td><td align=right>'..formatPackets(value.sent).. '</td>')
print('</td><td align=right>'..formatPackets(value.rcvd))
end
print("</td><td align=right>".. formatPackets(value.sent + value.rcvd) .."</td></tr>\n")
end
end
end
end
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