Signed-off-by: Adam Wujek <dev_public@wujek.eu>

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

Instead, warn only on the increase of wrsSpllDelCnt.

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

Now it represents the overall status of system clock:
- verification with NTP time
- leap seconds file

If wrsLeapSecStatusDetails returns 'leapSecFileExpired' then it will be
propagated to wrsLeapSecStatus as follow:
- Timing mode is GM or FR : Warning
- Timing mode is BC: Ok

Updates:
- information in the body of the message about severity was
  not aligned with the severity reported to syslog, now all
  is aligned
- aligned format of all messages from snmpd that use snmp_log()

Include again the commit:
[BUG: 1575] userspace: add "monitor" port parameter to HAL and snmp
74e16153



This time on top of HA

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

Take the HA first

This reverts commit 74e16153.

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

To error when VLANs configuration does not match in master and slave.

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

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

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

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

There are some side effects of this commit:
--

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

Rename fields in the struct wrsSpllVersionGroup_s to reflect SNMP objects'
names.

index -> wrsPtpDataIndex
port_name -> wrsPtpPortName
gm_id -> wrsPtpGrandmasterID
my_id -> wrsPtpOwnID
ppsi_mode -> wrsPtpMode
servo_state_name -> wrsPtpServoState
servo_state -> wrsPtpServoStateN
tracking_enabled -> wrsPtpPhaseTracking
sync_source -> wrsPtpSyncSource
clock_offset -> wrsPtpClockOffsetPs
clock_offsetHR -> wrsPtpClockOffsetPsHR
skew -> wrsPtpSkew
rtt -> wrsPtpRTT
llength -> wrsPtpLinkLength
servo_updates -> wrsPtpServoUpdates
delta_tx_m -> wrsPtpDeltaTxM
delta_rx_m -> wrsPtpDeltaRxM
delta_tx_s -> wrsPtpDeltaTxS
delta_rx_s -> wrsPtpDeltaRxS
n_err_state -> wrsPtpServoStateErrCnt
n_err_offset -> wrsPtpClockOffsetErrCnt
n_err_delta_rtt -> wrsPtpRTTErrCnt
update_time -> wrsPtpServoUpdateTime

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

Rename fields in the struct wrsPortStatusTable_s to reflect SNMP objects'
names.

link_up -> wrsPortStatusLink
port_mode -> wrsPortStatusConfiguredMode
port_locked -> wrsPortStatusLocked
sfp_vn[16] -> wrsPortStatusSfpVN[16]
sfp_pn[16] -> wrsPortStatusSfpPN[16]
sfp_vs[16] -> wrsPortStatusSfpVS[16]
sfp_in_db -> wrsPortStatusSfpInDB
sfp_GbE -> wrsPortStatusSfpGbE
sfp_error -> wrsPortStatusSfpError
ptp_tx_count -> wrsPortStatusPtpTxFrames
ptp_rx_count -> wrsPortStatusPtpRxFrames

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

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

It was possible that SNMP objects in expert branch don't update.
It pop-up in following scenario:
1. slave switch is started with no ntp configured
2. read via snmp from slave
3. master switch is started with no ntp configured
4. slave sync to master and set it's time, by this system clock on slave is set
   to earlier date
5. read via snmp from slave will end up in the same results in expert branch of
   the MIB.

Our part of SNMP implementation used "time" function for calculating SNMP's
cache timeouts. When clock is set backwards then cache can be valid for very
long time.

Monotonic clock is used instead from ulit.c (libwr)

Add util.c to the compilation.

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

Get the worst value not the last.
Move copying of data into prev outside loops.

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

When wrsPTPStatus can only be updated when both ptp_data and spllStatus are
updated. Otherwise spllStatus changes may cause wrong delta calculation
in get_wrsPTPStatus function. In this case prev data is the same as current,
which may produce false error.

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

There was a bug in wrsTimingStatus_data_fill that even if not all of the
wrsPtpDataTable_data_fill, wrsSpllStatus_data_fill or
wrsPortStatusTable_data_fill were updated all objects in the
wrsTimingStatusGroup were updated. As a side effect it may happen that all
prev_ values were compared with exactly the same set of data (since there was
no update in particular data). By this delta were zero and wrong value was set.

The bug may be hit when snmp requests rate is lower than snmpd's cache timeout.

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

SNMPd will try to connect to HAL's and PPSI's shmem at startup. If HAL or PPSI
is not started SNMPd would continue instead of exiting. Later when data from
shmem is needed SNMPd will try to open shmem again. By this it would be
possible to figure out what is happening on switch when HAL, PPSI or RTUd
failed to start.

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

in file wrsTimingStatusGroup.c

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

Update wrsSlaveLinksStatus to use switch mode configured in dot-config not read
from SPLL.

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

Check whether deltas (delta_tx_m, delta_rx_m, delta_tx_s, delta_rx_s) are
not zero in SNMP, not in PPSI

Remove object wrsPtpRTTErrCnt from MIB, not compatible change, but we're before
release...

Update PPSI

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

Additionally:
--update MIB

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