Joachim Wiberg
0884227afa
Save a few CPU cycles by skipping a new dagger generation when no interfaces have been modified/added/deleted. Uses d->next_fp as the sentinel: NULL means no claim was made for this transaction. dagger_evolve() and dagger_abandon() now NULL it after fclose, so subsequent unclaimed transactions also get the clean early return. Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Configuration Daemon
confd is the Infix configuration daemon that serves as the glue
between sysrepo and netopeer2 (NETCONF) and the UNIX system under
it all.
Factory & Failure Config
Infix supports both static and dynamically generated factory-config. At
boot the dynamic is always generated to /run/confd/factory-config.gen,
which is installed to /etc/factory-config.cfg and used by default, if
that file does not already exist. The same applies to the failure mode
configuration.
The following describes how a vendor/product specific config is found
and installed into /etc/factory-config.cfg before the dynamic one is
installed.
/etc/factory-config.cfg: built into the image, e.g., r2s/usr/share/product/<PRODUCT>/etc/factory-config.cfg, where the<PRODUCT>is determined from the VPD, which is available afterprobehas run, in/run/system.jsonas"product-name". The lower case version of the string is used
In the second option a script running just after probe will in fact
cp the complete product specific directory to /, meaning any file
and directory that is writable at runtime can be overloaded with device
specific versions.
Origin & References
Based on the Open Source dklibc/sysrepo_plugin_ietf_system project by Denis Kalashnikov.