4461cc9598
enable. Eg, if backend_main is started with -CIr startup will be copied to running. Added .. as valid step in xpath
129 lines
3.9 KiB
C
129 lines
3.9 KiB
C
/*
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*
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***** BEGIN LICENSE BLOCK *****
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Copyright (C) 2009-2017 Olof Hagsand and Benny Holmgren
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This file is part of CLIXON.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 3 or later (the "GPL"),
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in which case the provisions of the GPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of the GPL, and not to allow others to
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use your version of this file under the terms of Apache License version 2,
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indicate your decision by deleting the provisions above and replace them with
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the notice and other provisions required by the GPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the Apache License version 2 or the GPL.
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***** END LICENSE BLOCK *****
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*
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* Code for handling netconf hello messages
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*****************************************************************************/
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/*
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Capabilities are advertised in messages sent by each peer during
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session establishment. When the NETCONF session is opened, each peer
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(both client and server) MUST send a <hello> element containing a
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list of that peer's capabilities. Each peer MUST send at least the
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base NETCONF capability, "urn:ietf:params:netconf:base:1.0".
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<hello>
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<capabilities>
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<capability>URI</capability>
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</capabilities>
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</hello>
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*/
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#ifdef HAVE_CONFIG_H
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#include "clixon_config.h" /* generated by config & autoconf */
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <signal.h>
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#include <fcntl.h>
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#include <time.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <sys/param.h>
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#include <assert.h>
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/* cligen */
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#include <cligen/cligen.h>
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/* clicon */
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#include <clixon/clixon.h>
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#include "netconf_lib.h"
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#include "netconf_hello.h"
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static int
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netconf_hello(cxobj *xn)
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{
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cxobj *x;
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x = NULL;
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while ((x = xpath_each(xn, "//capability", x)) != NULL) {
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//fprintf(stderr, "cap: %s\n", xml_body(x));
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}
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return 0;
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}
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int
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netconf_hello_dispatch(cxobj *xn)
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{
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cxobj *xp;
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int retval = -1;
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if ((xp = xpath_first(xn, "//hello")) != NULL)
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retval = netconf_hello(xp);
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return retval;
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}
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/*
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* netconf_create_hello
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* create capability string (once)
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*/
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int
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netconf_create_hello(cbuf *xf, /* msg buffer */
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int session_id)
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{
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int retval = 0;
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add_preamble(xf);
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cprintf(xf, "<hello>");
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cprintf(xf, "<capabilities>");
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cprintf(xf, "<capability>urn:ietf:params:xml:ns:netconf:base:1.0</capability>\n");
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cprintf(xf, "<capability>urn:ietf:params:xml:ns:netconf:capability:candidate:1:0</capability>\n");
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cprintf(xf, "<capability>urn:ietf:params:xml:ns:netconf:capability:validate:1.0</capability>\n");
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cprintf(xf, "<capability>urn:ietf:params:netconf:capability:xpath:1.0</capability>\n");
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cprintf(xf, "<capability>urn:ietf:params:netconf:capability:notification:1.0</capability>\n");
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cprintf(xf, "<capability>urn:ietf:params:netconf:capability:startup:1.0</capability>\n");
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cprintf(xf, "</capabilities>");
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cprintf(xf, "<session-id>%lu</session-id>", 42+session_id);
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cprintf(xf, "</hello>");
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add_postamble(xf);
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return retval;
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}
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