Update Kconfig
Update user-manual
Update snmpd's init script
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

When snmpd's init script is called with restart option then script complain
that snmp is already running. Probalby it takes some short time to kill snmp.
Add sleep 1 second to solve this problem.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Improvement of snmp
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Include 3 new object from wrsOSStatusGroup into calculations of wrsOSStatus:
--wrsMemoryFreeLow
--wrsCpuLoadHigh
--wrsDiskSpaceLow
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Notify with error or warning when disk usage is too high.

Additionally:
--update MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Notify with error or warning when CPU load is too high.

Additionally:
--update MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Notify with error or warning when mamory usage is too high.

Additionally:
--update MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

New table with information about mounted partitions

Add new wrsDiskTable with objects:
--wrsDiskMountPath
--wrsDiskSize
--wrsDiskUsed
--wrsDiskFree
--wrsDiskUseRate
--wrsDiskFilesystem

Additionally:
-- update of MIB
-- update Makefile
-- update init.c
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Fix of description for:
--wrsPstatsTable
--wrsPstatsEntry

Fix location of groups/tables in comments for:
--wrsTimingStatusGroup
--wrsNetworkingStatusGroup
--wrsPstatsTable
--wrsPtpDataTable
--wrsPortStatusTable

Add location in comments for:
--wrsDetailedStatusesGroup
--wrsOperationStatus
--wrsSpllState

Move of comment for wrsStartCntGroup
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

New group with load averages similar to these returned by uptime,
but multiplied with 100 to avoid floats.

Add new wrsCpuLoadGroup with objects:
-- wrsCPULoadAvg1min
-- wrsCPULoadAvg5min
-- wrsCPULoadAvg15min

Additionally:
-- update of MIB
-- update Makefile
-- update init.c
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add new wrsMemoryGroup with objects:
-- wrsMemoryTotal
-- wrsMemoryUsed
-- wrsMemoryUsedPerc (% of used memory)
-- wrsMemoryFree

Additionally:
-- update of MIB
-- update Makefile
-- update init.c

NOTE: I tried to implement these objects with sysinfo function. However,
sysinfo doesn't provide information about amount cached memory, which is
included in used memory.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Trigger data fill in init function to avoid getting "first read" values later.
Note: This "trick" may not work when cache update time is increased
significantly.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

To make SNMP return objects more consistent, "first read" defines were changed
for following objects in wrsNetworkingStatusGroup:
--wrsEndpointStatus
--wrsSwcoreStatus
--wrsRTUStatus
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

--update MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Additionally:
--update MIB
--make struct wrsPtpDataTable_s extern in wrsPtpDataTable.h
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add following objects to wrsPtpDataTable:
--wrsPtpServoStateErrCnt
--wrsPtpClockOffsetErrCnt
--wrsPtpRTTErrCnt
--wrsPtpDeltaRxTxErrCnt

Additionally:
--uplift PPSI to shmem version 6
--update wrs_dump_shmem
--update MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add object to inform if TX and RX PTP packets are flowing.

Additionally:
--update MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add wrsPortStatusPtpTxFrames and wrsPortStatusPtpRxFrames to wrsPortStatusTable

Additionally:
--follow pointer to pp_instances in snmp_shmem.c
--update MIB
--uplift ppsi
--shmem dump with new variables (ptp_tx_count and ptp_rx_count)
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

There was a problem with counting multiple instaces of a program especially
for dropbear where new instance is spawned for each ssh session.
It is impossible to predict number of instances at compile time or even in
run time. What we know is that at least one dropbear process should be running.

New method is capable of reporting when there are too many or too few processes
running (exp value is positive)or reporting when too few processes are running
(exp value is negative).

Use full path for snmpd binary.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add following spll version info:
--wrsSpllVersion
--wrsSpllBuildDate

Additionally:
--update Makefile
--update MIB
--update init.c
--increase version number of spll_stat structure due to new fields
--support version 2 of spll_stat structure in wrsSpllStatusGroup

Please note that this commit requires changes done in wrpc-sw commit:
revision: report build information via spll_stats structure
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Additionally update MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Also fix of description of wrsPortStatusMode in MIB
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Update:
--Makefile
--init
--MIB
create wrsTimingStatusGroup.c and wrsTimingStatusGroup.h
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

snmp tried to read file with hostname and filename of dotconfig source.
Such files exists only when dotconfig is retrived from network.

This patch prevents returning "error" in wrsConfigSourceHost and
wrsConfigSourceFilename when config is local.

Also change define name from DOTCONFIG_DOWNLOAD to DOTCONFIG_STATUS.
(no technical change)
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Update MIB and wrsSpllStatusGroup.h with descriptions of number used in
wrsSpllMode, wrsSpllSeqState and wrsSpllAlignState
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Move reading of temperature sensors' tresholds from hal to snmp. Thresholds
were and still are read from dot-config.

update:
--hal
--hal_shmem header
--snmpd
--wr_mon
--wrs_dump_shmem
--uplift ppsi (update hal_shmem header)
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

--Improve some init scripts
--Split start-daemons.sh.in
--Add monit conf files for HAL, RTUd and PPSi

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

When hal crash, monit will trigger rtud and ppsi to restart.
When rtud or ppsi crash, only crashed process will be restarted.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Now print:
"Configuring external clock clk2: OK|Failed"
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Split start-daemons.sh.in into init scripts for:
--HAL
--RTUd
--PPSI
Since HAL, RTUd, PPSI have already waiting for dependent processess
implemented, we're allowed to spawn them (semi) simultaneously.

Additionally:
--Remove start-daemons.sh.in
--Remove updating start-daemons.sh.in log values in apply_dot-config
--Create links in /etc/rcS/ to init scripts

NOTE: Be sure that no init script has the same name as running program.
      It may cause problems for "pidof".
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add simple wrapper for monit to print which process caused monit to trigger
restart.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Distinguish between start-stop-daemon return value 0, 1 and the rest for start.
Check start-stop-daemon return value for stop.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Use start-stop-daemon to start/stop syslogd daemon.
Distinguish between start-stop-daemon return value 0, 1 and the rest.
Fix syslog's pid filename (was /var/log/rsyslog.pid now is
/var/run/rsyslogd.pid).
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Use start-stop-daemon to start/stop snmpd daemon.
Change name of init script from snmp to snmpd. Also rename link from S80snmp to
S80snmpd. Rename and update snmpd config for monit.

Distinguish between start-stop-daemon return value 0, 1 and the rest.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Fix copy-paste error.
Distinguish between start-stop-daemon return value 0, 1 and the rest.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Improve getting scb version in boot scripts

Use wrs_version -s in /wr/sbin/startup-mb.sh to get scb version.
Previous method to distinguish scb versions did not work in all cases:
mtdinfo -a | grep -A 1 dataflash | grep 264
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>