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lib: introduce function that loads all FRR native YANG modules

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In some cases it will be necessary to load all FRR native modules.
Examples:
* vtysh needs to load all YANG modules so that it can manipulate data
  from all daemons.
* The gen_northbound_callbacks tool will need to load all YANG modules
  since augmentations from one module can have an effect in the required
  northbound callbacks of other modules.

The new yang_module_load_all() function provides this functionality.

As a side note, the "frr_native_modules" will need to be updated every
time we add a new YANG module to FRR.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit is contained in:
Renato Westphal 2018-11-13 19:30:24 -02:00
parent e5dc8a44ee
commit a1b5f469e7
2 changed files with 16 additions and 0 deletions
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11
lib/yang.c
View file

@ -71,6 +71,11 @@ static const char *yang_module_imp_clb(const char *mod_name,
return NULL; return NULL;
} }
static const char * const frr_native_modules[] = {
"frr-interface",
"frr-ripd",
};
/* Generate the yang_modules tree. */ /* Generate the yang_modules tree. */
static inline int yang_module_compare(const struct yang_module *a, static inline int yang_module_compare(const struct yang_module *a,
const struct yang_module *b) const struct yang_module *b)
@ -108,6 +113,12 @@ struct yang_module *yang_module_load(const char *module_name)
return module; return module;
} }
void yang_module_load_all(void)
{
for (size_t i = 0; i < array_size(frr_native_modules); i++)
yang_module_load(frr_native_modules[i]);
}
struct yang_module *yang_module_find(const char *module_name) struct yang_module *yang_module_find(const char *module_name)
{ {
struct yang_module s; struct yang_module s;

5
lib/yang.h
View file

@ -114,6 +114,11 @@ extern struct yang_modules yang_modules;
*/ */
extern struct yang_module *yang_module_load(const char *module_name); extern struct yang_module *yang_module_load(const char *module_name);
/*
* Load all FRR native YANG models.
*/
extern void yang_module_load_all(void);
/* /*
* Find a YANG module by its name. * Find a YANG module by its name.
* *