experiments/clixon
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* Pushed tag to 4.0.1.PRE

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* Restconf RFC 8040 increased feature compliance
  * Cache-Control: no-cache added in HTTP responses (RFC Section 5.5)
  * Restconf monitoring capabilities (RFC Section 9.1)
* Added support for Yang extensions
  * New plugin callback: ca_extension
  * Main backend example includes example code on how to implement a Yang extension in a plugin.
* JSON changes
  * Non-pretty-print output removed all extra spaces.
    * Example: `{"nacm-example:x": 42}` --> {"nacm-example:x":42}`
  * Empty JSON container changed from `null` to `{}`.
    * Empty list and leafs remain as `null`
* Removed unnecessary configure dependencies
  * libnsl, libcrypt, libm, if_vlan,...
* pseudo-plugin added, to enable callbacks also for main programs. Useful for extensions
* Yang Unique statements with multiple schema identifiers did not work on some platforms due to memory error.
This commit is contained in:
Olof hagsand 2019-07-23 22:11:14 +02:00
parent fe46a0e093
commit e7b60619da
60 changed files with 1619 additions and 568 deletions
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37
example/main/example_backend.c
View file

@ -351,6 +351,42 @@ example_statedata(clicon_handle h,
return retval;
}
/*! Callback for yang extensions example:e4
*
* @param[in] h Clixon handle
* @param[in] yext Yang node of extension
* @param[in] ys Yang node of (unknown) statement belonging to extension
* @retval 0 OK, all callbacks executed OK
* @retval -1 Error in one callback
*/
int
example_extension(clicon_handle h,
yang_stmt *yext,
yang_stmt *ys)
{
int retval = -1;
char *extname;
char *modname;
yang_stmt *ymod;
yang_stmt *yc;
ymod = ys_module(yext);
modname = yang_argument_get(ymod);
extname = yang_argument_get(yext);
if (strcmp(modname, "example") != 0 || strcmp(extname, "e4") != 0)
goto ok;
clicon_debug(1, "%s Enabled extension:%s:%s", __FUNCTION__, modname, extname);
if ((yc = ys_prune(ys, 0)) == NULL)
goto done;
if (yn_insert(yang_parent_get(ys), yc) < 0)
goto done;
ok:
retval = 0;
done:
return retval;
}
/*! Testcase upgrade function moving interfaces-state to interfaces
* @param[in] h Clicon handle
* @param[in] xn XML tree to be updated
@ -616,6 +652,7 @@ static clixon_plugin_api api = {
clixon_plugin_init, /* init - must be called clixon_plugin_init */
example_start, /* start */
example_exit, /* exit */
.ca_extension=example_extension, /* yang extensions */
.ca_reset=example_reset, /* reset */
.ca_statedata=example_statedata, /* statedata */
.ca_trans_begin=main_begin, /* trans begin */