Backport from master the fix for uptime plugin.
Adjust it for 5.5.3
Uptime plugin fails to adjust for system time changes after boot.
As Openwrt/LEDE routers usually do not have a RTC, the system time
gets adjusted with NTP possibly after collectd has already started.
But collectd continues to use the initial time set by 'sysfixtime',
which can lead to incorrect uptime calculations.
Apply a proposed fix from upstream that uses /proc/uptime
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Backport an upstream fix for a DDoS vulnerability in the
network plugin: CVE-2017-7401
The patch has been adapted from the fix for 5.6 branch,
as 5.5 is already EoL in practice.
Run-tested with R7800/ipq806x.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Update collectd, the backbone of Luci statistics, to 5.5.1
Refresh patches. Main changes:
- Remove 500-upstream-parallel-build-fix.patch (implemented upstream)
- Add 600-fix-libmodbus-detection.patch to revert an upstream change
that broke libmodbus detection in collectd's configure script
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Some collectd plugins launch third-party plugins that have variation in
initialisation time (like libpcap). Recently (since kernel bump to 4.1)
the DNS plugin has been causing collectd to crash semi-randomly at startup
on MIPS based WNDR3700.
Debugging led to realisation that the DNS plugin seems to require at least
0.1s time to start, before the first data reading attempt starts.
By default, the first data read cycle starts immediately, while apaprently
some of the plugins may still be asyncronously initialising. To make things
safe, this patch adds 1 second delay before the first data read cycle.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Update collectd, base of Luci statistics, to 5.5.0.
Patches have been refreshed.
write-graphite plugin is now enabled. (see #1351)
I have compile-tested all plugins with ar71xx,
and real-life tested the following plugins:
Conntrack, Processor (CPU), DNS, Interfaces, Wireless, System Load,
Memory, Ping, Uptime
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Update collectd, base of Luci statistics, to 5.4.2.
Patches have been refreshed.
905-fix-sigrok-upstream-patch-post-541 was removed as unnecessary.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
-update collectd to the current release 5.4.1
-fix sigrok glib check (upstream patch after 5.4.1)
Note:
Changes are required also to luci-statistics in Luci source.
Patch in http://patchwork.openwrt.org/patch/5303/
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Hannu Nyman