Benoit Rat authored 10 years ago and Alessandro Rubini committed 10 years ago

Most of the calls in HAL use TRACE to print to stdout/stderr however
the full TRACE is depending on DEBUG flag at compilation.

This is a quick hack, and the whole TRACE system should be re written
with something like:

TRACE_P_FATAL(...)
TRACE_P_ERROR(...)
TRACE_P_WARN(...)
TRACE_P_INFO(...)
TRACE_P_VERBOSE(...)
#ifdef DEBUG
TRACE_P_DEBUG(...)
#endif

Alessandro Rubini authored 10 years ago and Adam Wujek committed 10 years ago

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

Adam Wujek authored 10 years ago and Alessandro Rubini committed 10 years ago

wr_mon still uses minipc to communicate with ppsi

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

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

The shell we have in the switch, unfortunately, reports variables
in "set" as quoted.  This means we had all our substitutions wrong
in snmpd.conf. This commit removes the quotes, and stuff now works better.

I got this in my syslog, for example:

   /wr/etc/snmpd.conf: line 10: Error: cannot create trapsink: '192.168.16.1'
   getaddrinfo: 'morgana' Name or service not known

Because it had to be "morgana" not "'morgana'", same for IP address.

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

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

PPSi is not optional, so change Kconfig in order not to run the question.

Also, rename "Local" to "Local Network" configuration.

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

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

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

Now /etc/init.d/S20dot-config is able to download a new dot-config
file if the user specified an URL at configuration time.

We support tftp, http and ftp.  Full documentation in next commit.

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

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

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

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

We are aiming at a system where build-time configuration is irrelevant,
as every configuration happens at run-time, based on dot-config.
This is the first step.

Please note that this breaks the web interface, because it edits
wr_date.conf. A later commit will fix the web interface.

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

As a reference, until the next commits that actually use it.

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

Otherwise, the port files are empty, even if pstats/info is correct

  wrs-192.168.16.9#wc -c /proc/sys/pstats/*
      529 /proc/sys/pstats/description
        7 /proc/sys/pstats/info
        0 /proc/sys/pstats/port0
        0 /proc/sys/pstats/port1
        0 /proc/sys/pstats/port10
        0 /proc/sys/pstats/port11
        0 /proc/sys/pstats/port12
        0 /proc/sys/pstats/port13
        0 /proc/sys/pstats/port14
        0 /proc/sys/pstats/port15
        0 /proc/sys/pstats/port16
        0 /proc/sys/pstats/port17
        0 /proc/sys/pstats/port2
        0 /proc/sys/pstats/port3
        0 /proc/sys/pstats/port4
        0 /proc/sys/pstats/port5
        0 /proc/sys/pstats/port6
        0 /proc/sys/pstats/port7
        0 /proc/sys/pstats/port8
        0 /proc/sys/pstats/port9
      536 total

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

This adds monit, a simple monitoring tool. It currently monitors
snmpd alone, but it will monitor more things as we proceed (but we
first need to make ppsi rtud and hal independently restartable.

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>

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>

get rid of constants: PSTATS_CNT_PP and PSTATS_ADR_PP
Use number of ports read from FPGA instead of PSTATS_NUM_OF_COUNTERS

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

Read is done at module init.

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

Masking is not needed since uint32_t << 32 zero all lower bits.

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

Changes also in wr_pstats.
Wr_nic now calls callback function in wr_pstats to get counters

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

Alessandro Rubini authored 10 years ago and Adam Wujek committed 10 years ago

By writing anything to a port file, you zero the counters for that
port. By writing to "info" or "description" you zero counters for
all ports.

Zeroing is performed by copying the current values to a new array,
and always subytracting that array to the current counter values.

No zeroing is performed for network statistics, that still reads
the "real" counters, featuring an overflow at 4G but no zeroing ever.

To simplify a little the code, I turned the one-dimensional array
with index arithmetics into a two-dimensional array, so the compiler
makes the math for us, transparently.

NOTE: the spinlock must be audited, we are not safe yet, not only
because of this patch.

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

Alessandro Rubini authored 10 years ago and Adam Wujek committed 10 years ago

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

Alessandro Rubini authored 10 years ago and Adam Wujek committed 10 years ago

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

Alessandro Rubini authored 10 years ago and Adam Wujek committed 10 years ago

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

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

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

Alessandro Rubini authored 10 years ago and Adam Wujek committed 10 years ago

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