faster to compile.
A small selection of packages was tested going from:
Executed in 696.30 secs fish external
usr time 82.98 mins 395.00 micros 82.98 mins
sys time 9.02 mins 0.00 micros 9.02 mins
to:
Executed in 592.20 secs fish external
usr time 84.84 mins 361.00 micros 84.84 mins
sys time 8.85 mins 57.00 micros 8.85 mins
Tested by running make -j 12 and wiping staging/build_dir/target_x
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Add a hotplug script to reload nlbwmon's config after interface
ifup actions.
That should improve the detection of the IPv6 LAN address
that can get enabled a bit later in the boot process.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Not all interfaces may have been allocated address at nlbwmon startup so
it may not collect statistics as expected/configured.
Add interface triggers to catch dhcp events and restart as required.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Update to latest Git HEAD in order to solve a number of issues.
- Improves MAC address lookup reliability
- Properly counts DNAT-ed connections (e.g. for port forwards)
- Fixes stack corruption when parsing netlink records
- Fixes deletion of gzipped databases
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Define package config files to preserve
/usr/share/nlbwmon/protocols across sysupgrade
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
This commit introduces nlbwmon, the lightweight NetLink BandWidth Montor.
The nlbwmon daemon gathers per-host traffic statistics by querying netlink
accounting data. Due to this approach, the executable is very small and does
not rely on libpcap and CPU intensive raw sockets to monitor traffic.
Besides raw per-host traffic counters, nlbwmon also support rudimentary
traffic classification by observing IP protocols and used port numbers.
Gathered accounting data is stored into a series of database files which
are regularily committed to persistent storage.
Refresh, commit and accounting intervals are freely configurable as well
as the layer7 protocol mapping rules and observed source subnets.
This package also bundles a cli client which can be used to dump the
gathered traffic data as JSON, CSV or plaintext data. A pull request to
add a graphical LuCI frontend for nlbwmon is pending.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Rosen Penev