From 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:53:30 +0200 Subject: Adding upstream version 8.4.4. Signed-off-by: Daniel Baumann --- ripngd/ripng_nb_rpcs.c | 107 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 ripngd/ripng_nb_rpcs.c (limited to 'ripngd/ripng_nb_rpcs.c') diff --git a/ripngd/ripng_nb_rpcs.c b/ripngd/ripng_nb_rpcs.c new file mode 100644 index 0000000..57a5f26 --- /dev/null +++ b/ripngd/ripng_nb_rpcs.c @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2018 NetDEF, Inc. + * Renato Westphal + * + * This program 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 of the License, or (at your option) + * any later version. + * + * This program 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 + +#include "if.h" +#include "vrf.h" +#include "log.h" +#include "prefix.h" +#include "table.h" +#include "command.h" +#include "routemap.h" +#include "agg_table.h" +#include "northbound.h" +#include "libfrr.h" + +#include "ripngd/ripngd.h" +#include "ripngd/ripng_nb.h" +#include "ripngd/ripng_debug.h" +#include "ripngd/ripng_route.h" + +/* + * XPath: /frr-ripngd:clear-ripng-route + */ +static void clear_ripng_route(struct ripng *ripng) +{ + struct agg_node *rp; + + if (IS_RIPNG_DEBUG_EVENT) + zlog_debug("Clearing all RIPng routes (VRF %s)", + ripng->vrf_name); + + /* Clear received RIPng routes */ + for (rp = agg_route_top(ripng->table); rp; rp = agg_route_next(rp)) { + struct list *list; + struct listnode *listnode; + struct ripng_info *rinfo; + + list = rp->info; + if (list == NULL) + continue; + + for (ALL_LIST_ELEMENTS_RO(list, listnode, rinfo)) { + if (!ripng_route_rte(rinfo)) + continue; + + if (CHECK_FLAG(rinfo->flags, RIPNG_RTF_FIB)) + ripng_zebra_ipv6_delete(ripng, rp); + break; + } + + if (rinfo) { + THREAD_OFF(rinfo->t_timeout); + THREAD_OFF(rinfo->t_garbage_collect); + listnode_delete(list, rinfo); + ripng_info_free(rinfo); + } + + if (list_isempty(list)) { + list_delete(&list); + rp->info = NULL; + agg_unlock_node(rp); + } + } +} + +int clear_ripng_route_rpc(struct nb_cb_rpc_args *args) +{ + struct ripng *ripng; + struct yang_data *yang_vrf; + + yang_vrf = yang_data_list_find(args->input, "%s/%s", args->xpath, + "input/vrf"); + if (yang_vrf) { + ripng = ripng_lookup_by_vrf_name(yang_vrf->value); + if (ripng) + clear_ripng_route(ripng); + } else { + struct vrf *vrf; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + ripng = vrf->info; + if (!ripng) + continue; + + clear_ripng_route(ripng); + } + } + + return NB_OK; +} -- cgit v1.2.3