+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* SHARP - code to track nexthops
* Copyright (C) Cumulus Networks, Inc.
* Donald Sharp
- *
- * This file is part of FRR.
- *
- * FRR is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * FRR is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
sharp_nhg_rb_add(&nhg_head, snhg);
}
+static void sharp_nhgroup_modify_cb(const struct nexthop_group_cmd *nhgc)
+{
+ struct sharp_nhg lookup;
+ struct sharp_nhg *snhg;
+ struct nexthop_group_cmd *bnhgc = NULL;
+
+ strlcpy(lookup.name, nhgc->name, sizeof(lookup.name));
+ snhg = sharp_nhg_rb_find(&nhg_head, &lookup);
+
+ if (!nhgc->nhg.nexthop)
+ return;
+
+ if (nhgc->backup_list_name[0])
+ bnhgc = nhgc_find(nhgc->backup_list_name);
+
+ nhg_add(snhg->id, &nhgc->nhg, (bnhgc ? &bnhgc->nhg : NULL));
+}
+
static void sharp_nhgroup_add_nexthop_cb(const struct nexthop_group_cmd *nhgc,
const struct nexthop *nhop)
{
sharp_nhg_rb_init(&nhg_head);
nhg_id = zclient_get_nhg_start(ZEBRA_ROUTE_SHARP);
- nexthop_group_init(sharp_nhgroup_add_cb, sharp_nhgroup_add_nexthop_cb,
+ nexthop_group_init(sharp_nhgroup_add_cb, sharp_nhgroup_modify_cb,
+ sharp_nhgroup_add_nexthop_cb,
sharp_nhgroup_del_nexthop_cb,
sharp_nhgroup_delete_cb);
}