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Otherwise struct osmo_stats_config is not defined and compiler fails.
Related: OS#3722
Change-Id: I037c3ca141ecee2d457e0a881a56e32ee24cec4d
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Let's fix some erroneous/accidential references to wrong license,
update copyright information where applicable and introduce a
SPDX-License-Identifier to all files.
Change-Id: I39af26c6aaaf5c926966391f6565fc5936be21af
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Change-Id: I8e49505f5c19beac90290fdba8821714e8eecd97
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Considering the various styles and implications found in the sources, edit
scores of files to follow the same API doc guidelines around the doxygen
grouping and the \file tag.
Many files now show a short description in the generated API doc that was so
far only available as C comment.
The guidelines and reasoning behind it is documented at
https://osmocom.org/projects/cellular-infrastructure/wiki/Guidelines_for_API_documentation
In some instances, remove file comments and add to the corresponding group
instead, to be shared among several files (e.g. bitvec).
Change-Id: Ifa70e77e90462b5eb2b0457c70fd25275910c72b
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Change-Id: I6beb4fcc394ed7d3f8dd7a097b6e998245ecf401
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Fixes the following compiler warning:
stats_statsd.c: In function ‘osmo_stats_reporter_create_statsd’: stats_statsd.c:54:18: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types]
srep->send_item = osmo_stats_reporter_statsd_send_item;
Change-Id: Id36914906e0982f6ac092a311210727de66b343a
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This commit moves the stats specific code parts into stats_statsd.c
while keeping the generic parts in stats.c. The code in stats.c no
longer contains references to statsd symbols.
Note that the VTY code still needs to know about every stats reporter
backend.
Sponsored-by: On-Waves ehf
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Currently only counter changes and new item values are being
reported. This makes it cumbersome to configure reporting clients,
since there is nothing like a list of all parameters.
This commit changes this behaviour such that all currently existing
counters and items that would be reported eventually, are passed to
the reporter when it has been reconfigured or enabled. If a counter
has not been incremented, 0 is sent. If a stat item value has not
been added, the last item value (or the default value if there is
none) is resent again.
Note that this will not catch transient counters/items that will be
created later on, e.g. triggered by new peers or subscribers.
To just force this kind of dump on a running reporter, it is
sufficient to invoke the 'enable' command in its configuration node.
Sponsored-by: On-Waves ehf
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include stdint.h for int64_t and use netinet/in.h and not
netinet/ip.h for getting sockaddr_in and such.
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This commit adds class_id fields to the rate_ctr and stat_item group
descriptions. The stats reporter code is extended to only process
groups whose class_id does not exceed a per reporter max_class level.
If the class_id is not set, the code assumes 'global' for groups with
idx == 0 and 'subscriber' otherwise.
The following vty command is added to config-stats:
level (global|peer|subscriber) Set the maximum group level
Sponsored-by: On-Waves ehf
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Since the the stat_item and stats functions and data types are meant
to be exported, they get an osmo_ prefix.
Sponsored-by: On-Waves ehf
[hfreyther: Prepended the enum values too. This was requested by
Jacob]
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This reporter passes the measurement values to the logging subsystem
as DSTATS (which is currently DLGLOBAL) level INFO messages.
Sponsored-by: On-Waves ehf
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Currently case statements are used to select the right reporter
functions. This makes it difficult to add new reporter types,
especially if they are not going to reside in the same file.
This commit introduces per reporter function pointer for
open, close, send_count, and send_item. They are checked for
non-NULL before being called or skipped.
Sponsored-by: On-Waves ehf
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To support reporters without network configuration, this commit
introduces the have_net_config flag to provide corresponding error
messages.
Sponsored-by: On-Waves ehf
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If the MTU is given, combine several messages into a single UDP
packet until the limit is reached. Flush all reporters after the
values have been scanned.
New vty commands (node config-stats):
mtu <100-65535> Enable multi-metric packets and set the maximum
packet size (in byte)
no mtu Disable multi-metric packets
Note that single messages that are longer than the given MTU (minus
28 octets protocol overhead) will be dropped.
Sponsored-by: On-Waves ehf
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This calls stats_flush in regular intervals which polls the
statistical values and calls the active reporters when values have
changed.
Sponsored-by: On-Waves ehf
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This commit provides the stats reporting framework that can manage
several types of measurement reporters. Initially support for
rate_ctr and the statsd protocol is included.
Sponsored-by: On-Waves ehf
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