Prefetching the schema node when creating yang_data structures is
expensive, and in most cases we don't need that information. In that case,
fetch the schema information only when necessary to improve performance
when fetching operational data.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Add the "abort_if_not_found" parameter to the yang_dnode_get_entry()
function instead of always aborting when an user pointer is not
found. This will make it possible, for example, to use this function
during the validation phase of a configuration transaction. Callers
will only need to check if the function returned NULL or not,
since new configuration objects (if any) won't be created until
the NB_EV_APPLY phase of the transaction.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
In some cases it might be desirable to obtain the schema name of
a libyang data node. Introduce the yang_dnode_get_schema_name()
function for this purpose.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This bakes our YANG models straight into the library/daemons, so they
don't need to be loaded from /usr/share/yang. This makes the
installation quite a bit more robust, as well as gets us halfway to
running uninstalled. (The other half is baking in the extension type
module.)
The /usr/share/yang directory is still searched as a fallback, as well
as for the experimental YANG model translator. This is likely to stay
as is for the time being.
Signed-off-by: David Lamparter <equinox@diac24.net>
