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ospfd: North-bound implementation for ospfd rmaps
[mirror_frr.git] / ospfd / ospf_routemap_nb_config.c
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1/*
2 * Copyright (C) 2020 Vmware
3 * Sarita Patra
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the Free
7 * Software Foundation; either version 2 of the License, or (at your option)
8 * any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; see the file COPYING; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#include "lib/command.h"
21#include "lib/log.h"
22#include "lib/northbound.h"
23#include "lib/routemap.h"
24#include "ospf_routemap_nb.h"
25
26/*
27 * XPath:
28 * /frr-route-map:lib/route-map/entry/set-action/rmap-set-action/frr-ospf-route-map:metric-type
29 */
30int lib_route_map_entry_set_action_rmap_set_action_metric_type_modify(
31 struct nb_cb_modify_args *args)
32{
33 struct routemap_hook_context *rhc;
34 const char *type;
35 int rv;
36
37 if (args->event != NB_EV_APPLY)
38 return NB_OK;
39
40 /* Add configuration. */
41 rhc = nb_running_get_entry(args->dnode, NULL, true);
42 type = yang_dnode_get_string(args->dnode, NULL);
43
44 /* Set destroy information. */
45 rhc->rhc_shook = generic_set_delete;
46 rhc->rhc_rule = "metric-type";
47 rhc->rhc_event = RMAP_EVENT_SET_DELETED;
48
49 rv = generic_set_add(rhc->rhc_rmi, "metric-type", type,
50 args->errmsg, args->errmsg_len);
51 if (rv != CMD_SUCCESS) {
52 rhc->rhc_mhook = NULL;
53 return NB_ERR_INCONSISTENCY;
54 }
55
56 return NB_OK;
57}
58
59int lib_route_map_entry_set_action_rmap_set_action_metric_type_destroy(
60 struct nb_cb_destroy_args *args)
61{
62 return lib_route_map_entry_set_destroy(args);
63}