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Handle /proc/net/dev counters wrapping on 32bit platforms.

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Fixes #3398
This commit is contained in:
emanuele-f 2020-02-25 16:56:58 +01:00
parent a7d7d6e2ed
commit 8abdb926cd
7 changed files with 66 additions and 20 deletions
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11
scripts/lua/modules/callback_utils.lua
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@ -13,14 +13,19 @@ local callback_utils = {}
-- Iterates available interfaces, excluding PCAP interfaces.
-- Each valid interface is select-ed and passed to the callback.
-- NOTE: get_direction_stats should only be used by second.lua
function callback_utils.foreachInterface(ifnames, condition, callback, get_direction_stats)
-- NOTE: direction must only be used by second.lua
function callback_utils.foreachInterface(ifnames, condition, callback, update_direction_stats)
for _,_ifname in pairs(ifnames) do
if(ntop.isShutdown()) then return true end
-- NOTE: "eth" will be overwritten here for emulated directions
interface.select(_ifname)
local ifstats = interface.getStats(get_direction_stats)
if update_direction_stats then
interface.updateDirectionStats()
end
local ifstats = interface.getStats()
if condition == nil or condition(ifstats.id) then
if((ifstats.type ~= "pcap dump") and (ifstats.type ~= "unknown")) then