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package/connman: add an option to disable stats generation

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By default connman periodically saves network interface statistics
into an mmap'd round robin file. These are not accessible over the
D-Bus interface and the only method to interact with this is
ResetCounters() which is marked as experimental.

Continually writing statistics will increase drive wear and may not be
desirable in some devices with limited flash erase cycles, so add an
option to disable this.

Note that connman does not provide any runtime control over this
facility, it can only be disabled via the configure script.

Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
John Keeping 2022-07-28 18:50:36 +01:00 committed by Thomas Petazzoni
parent ba27d5a63b
commit b573a70295
2 changed files with 14 additions and 0 deletions
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8
package/connman/Config.in
View File

@ -94,6 +94,14 @@ comment "ofono support needs a toolchain w/ headers >= 4.12"
config BR2_PACKAGE_CONNMAN_DEBUG
bool "enable compiling with debugging information"
config BR2_PACKAGE_CONNMAN_STATS
bool "enable statistics round robin file generation"
help
Enable generation of statistics in a round robin file.
This is enabled by default upstream but is marked as
experimental.
config BR2_PACKAGE_CONNMAN_CLIENT
bool "enable command line client"
select BR2_PACKAGE_READLINE

6
package/connman/connman.mk
View File

@ -65,6 +65,12 @@ else
CONNMAN_CONF_OPTS += --disable-ofono
endif
ifeq ($(BR2_PACKAGE_CONNMAN_STATS),y)
CONNMAN_CONF_OPTS += --enable-stats
else
CONNMAN_CONF_OPTS += --disable-stats
endif
ifeq ($(BR2_PACKAGE_CONNMAN_WIFI),y)
CONNMAN_CONF_OPTS += --enable-wifi
else