experiments/clixon
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fixed: [clixon_netconf does not respond to hello #136](https://github.com/clicon/clixon/issues/136)

Browse source 
* The error showed only when CLICON_MODULE_LIBRARY_RFC7895 was disabled.
This commit is contained in:
Olof hagsand 2020-09-08 15:59:12 +02:00
parent 1ef3c0db7a
commit 5b5dce7e39
5 changed files with 29 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

20
lib/src/clixon_netconf_lib.c
View file

@ -1500,7 +1500,7 @@ netconf_content_int2str(netconf_content nr)
*
* RFC6022 YANG Module for NETCONF Monitoring
* MUST advertise the capability URI "urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring"
* RFC7895 Yang module library defines how to announce module features (not hell capabilities)
* RFC7895 Yang module library defines how to announce module features (not hello capabilities)
* RFC7950 YANG 1.1 says (5.6.4);
* MUST announce the modules it implements by implementing the YANG module
* "ietf-yang-library" (RFC7895) and listing all implemented modules in the
@ -1535,16 +1535,18 @@ netconf_hello_server(clicon_handle h,
char *encstr = NULL;
module_set_id = clicon_option_str(h, "CLICON_MODULE_SET_ID");
if ((ietf_yang_library_revision = yang_modules_revision(h)) == NULL)
goto done;
cprintf(cb, "<hello xmlns=\"%s\">", NETCONF_BASE_NAMESPACE);
cprintf(cb, "<capabilities>");
cprintf(cb, "<capability>urn:ietf:params:netconf:base:1.0</capability>");
if (xml_chardata_encode(&encstr, "urn:ietf:params:netconf:capability:yang-library:1.0?revision=%s&module-set-id=%s",
ietf_yang_library_revision,
module_set_id) < 0)
goto done;
cprintf(cb, "<capability>%s</capability>", encstr);
cprintf(cb, "<capability>urn:ietf:params:netconf:base:1.0</capability>");
/* Check if RFC7895 loaded and revision found */
if ((ietf_yang_library_revision = yang_modules_revision(h)) != NULL){
if (xml_chardata_encode(&encstr, "urn:ietf:params:netconf:capability:yang-library:1.0?revision=%s&module-set-id=%s",
ietf_yang_library_revision,
module_set_id) < 0)
goto done;
cprintf(cb, "<capability>%s</capability>", encstr);
}
cprintf(cb, "<capability>urn:ietf:params:netconf:capability:candidate:1.0</capability>");
cprintf(cb, "<capability>urn:ietf:params:netconf:capability:validate:1.1</capability>");
cprintf(cb, "<capability>urn:ietf:params:netconf:capability:startup:1.0</capability>");

5
lib/src/clixon_proto_client.c
View file

@ -1061,11 +1061,14 @@ clicon_rpc_debug(clicon_handle h,
return retval;
}
/*! Send a debug request to backend server
/*! Send a hello request to the backend server
* @param[in] h CLICON handle
* @param[in] level Debug level
* @retval 0 OK
* @retval -1 Error and logged to syslog
* @note this is internal netconf to backend, not northbound to user client
* @note this deviates from RFC6241 slightly in that it waits for a reply, the RFC does not
* stipulate that.
*/
int
clicon_hello_req(clicon_handle h,