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* YANG schema mount RFC 8528, state data

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This commit is contained in:
Olof Hagsand 2023-01-27 12:38:56 +01:00
parent 51ebbdf12f
commit a8e13047fc
21 changed files with 572 additions and 144 deletions
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45
example/main/example_backend.c
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@ -880,6 +880,50 @@ example_upgrade(clicon_handle h,
return retval;
}
/*! Example YANG schema mount
*
* Given an XML mount-point xt, return XML yang-lib modules-set
* @param[in] h Clixon handle
* @param[in] xt XML mount-point in XML tree
* @param[out] yanglib XML yang-lib module-set tree
* @retval 0 OK
* @retval -1 Error
* XXX hardcoded to clixon-example@2022-11-01.yang regardless of xt
* @see RFC 8528
*/
int
main_yang_mount(clicon_handle h,
cxobj *xt,
cxobj **yanglib)
{
int retval = -1;
cbuf *cb = NULL;
if ((cb = cbuf_new()) == NULL){
clicon_err(OE_UNIX, errno, "cbuf_new");
goto done;
}
cprintf(cb, "<yang-library xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\">");
cprintf(cb, "<module-set>");
cprintf(cb, "<name>mount</name>");
cprintf(cb, "<module>");
cprintf(cb, "<name>clixon-example</name>");
cprintf(cb, "<revision>2022-11-01</revision>");
cprintf(cb, "<namespace>urn:example:urn</namespace>");
cprintf(cb, "</module>");
cprintf(cb, "</module-set>");
cprintf(cb, "</yang-library>");
if (clixon_xml_parse_string(cbuf_get(cb), YB_NONE, NULL, yanglib, NULL) < 0)
goto done;
if (xml_rootchild(*yanglib, 0, yanglib) < 0)
goto done;
retval = 0;
done:
if (cb)
cbuf_free(cb);
return retval;
}
/*! Testcase module-specific upgrade function moving interfaces-state to interfaces
* @param[in] h Clicon handle
* @param[in] xn XML tree to be updated
@ -1302,6 +1346,7 @@ static clixon_plugin_api api = {
.ca_trans_end=main_end, /* trans end */
.ca_trans_abort=main_abort, /* trans abort */
.ca_datastore_upgrade=example_upgrade, /* general-purpose upgrade. */
.ca_yang_mount=main_yang_mount /* RFC 8528 schema mount */
};
/*! Backend plugin initialization