#include "isisd/isis_mt.h"
#include "isisd/isis_tlvs.h"
#include "isisd/fabricd.h"
+#include "isisd/isis_nb.h"
extern struct isis *isis;
return;
}
+const char *isis_adj_yang_state(enum isis_adj_state state)
+{
+ switch (state) {
+ case ISIS_ADJ_DOWN:
+ return "down";
+ case ISIS_ADJ_UP:
+ return "up";
+ case ISIS_ADJ_INITIALIZING:
+ return "init";
+ default:
+ return "failed";
+ }
+}
+
int isis_adj_expire(struct thread *thread)
{
struct isis_adjacency *adj;
void isis_adj_state_change(struct isis_adjacency *adj,
enum isis_adj_state state, const char *reason);
void isis_adj_print(struct isis_adjacency *adj);
+const char *isis_adj_yang_state(enum isis_adj_state state);
int isis_adj_expire(struct thread *thread);
void isis_adj_print_vty(struct isis_adjacency *adj, struct vty *vty,
char detail);
#include "isisd/isis_mt.h"
#include "isisd/isis_errors.h"
#include "isisd/isis_tx_queue.h"
+#include "isisd/isis_nb.h"
DEFINE_QOBJ_TYPE(isis_circuit)
#include "yang.h"
#include "lib/linklist.h"
#include "isisd/isisd.h"
-#include "isisd/isis_cli.h"
+#include "isisd/isis_nb.h"
#include "isisd/isis_misc.h"
#include "isisd/isis_circuit.h"
#include "isisd/isis_csm.h"
+++ /dev/null
-/*
- * Copyright (C) 2018 Volta Networks
- * Emanuele Di Pascale
- *
- * 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
- */
-
-#ifndef ISISD_ISIS_CLI_H_
-#define ISISD_ISIS_CLI_H_
-
-/* add cli_show declarations here as externs */
-void cli_show_router_isis(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_ipv4(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_ipv6(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_bfd_monitoring(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_area_address(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_is_type(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_dynamic_hostname(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_attached(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_overload(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_metric_style(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_area_pwd(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_domain_pwd(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_lsp_gen_interval(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_lsp_ref_interval(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_lsp_max_lifetime(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_lsp_mtu(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_spf_min_interval(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_spf_ietf_backoff(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_purge_origin(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mpls_te(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mpls_te_router_addr(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_def_origin_ipv4(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_def_origin_ipv6(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_redistribute_ipv4(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_redistribute_ipv6(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_passive(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_password(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_metric(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_hello_interval(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_hello_multi(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_threeway_shake(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_hello_padding(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_csnp_interval(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_psnp_interval(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_mt_ipv4_unicast(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_circ_type(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_network_type(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_ip_isis_priority(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-void cli_show_isis_log_adjacency(struct vty *vty, struct lyd_node *dnode,
- bool show_defaults);
-
-#endif /* ISISD_ISIS_CLI_H_ */
#include "isisd/isis_te.h"
#include "isisd/fabricd.h"
#include "isisd/isis_tx_queue.h"
+#include "isisd/isis_nb.h"
static int lsp_refresh(struct thread *thread);
static int lsp_l1_refresh_pseudo(struct thread *thread);
#include "isisd/isis_lsp.h"
#include "isisd/isis_mt.h"
#include "isisd/fabricd.h"
+#include "isisd/isis_nb.h"
/* Default configuration file name */
#define ISISD_DEFAULT_CONFIG "isisd.conf"
--- /dev/null
+/*
+ * Copyright (C) 2018 Volta Networks
+ * Emanuele Di Pascale
+ *
+ * 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 <zebra.h>
+
+#include "northbound.h"
+#include "libfrr.h"
+
+#include "isisd/isis_nb.h"
+
+/* clang-format off */
+const struct frr_yang_module_info frr_isisd_info = {
+ .name = "frr-isisd",
+ .nodes = {
+ {
+ .xpath = "/frr-isisd:isis/instance",
+ .cbs = {
+ .cli_show = cli_show_router_isis,
+ .create = isis_instance_create,
+ .destroy = isis_instance_destroy,
+ },
+ .priority = NB_DFLT_PRIORITY - 1,
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/is-type",
+ .cbs = {
+ .cli_show = cli_show_isis_is_type,
+ .modify = isis_instance_is_type_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/area-address",
+ .cbs = {
+ .cli_show = cli_show_isis_area_address,
+ .create = isis_instance_area_address_create,
+ .destroy = isis_instance_area_address_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/dynamic-hostname",
+ .cbs = {
+ .cli_show = cli_show_isis_dynamic_hostname,
+ .modify = isis_instance_dynamic_hostname_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/attached",
+ .cbs = {
+ .cli_show = cli_show_isis_attached,
+ .modify = isis_instance_attached_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/overload",
+ .cbs = {
+ .cli_show = cli_show_isis_overload,
+ .modify = isis_instance_overload_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/metric-style",
+ .cbs = {
+ .cli_show = cli_show_isis_metric_style,
+ .modify = isis_instance_metric_style_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/purge-originator",
+ .cbs = {
+ .cli_show = cli_show_isis_purge_origin,
+ .modify = isis_instance_purge_originator_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/mtu",
+ .cbs = {
+ .cli_show = cli_show_isis_lsp_mtu,
+ .modify = isis_instance_lsp_mtu_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/refresh-interval",
+ .cbs = {
+ .cli_show = cli_show_isis_lsp_ref_interval,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/refresh-interval/level-1",
+ .cbs = {
+ .modify = isis_instance_lsp_refresh_interval_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/refresh-interval/level-2",
+ .cbs = {
+ .modify = isis_instance_lsp_refresh_interval_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/maximum-lifetime",
+ .cbs = {
+ .cli_show = cli_show_isis_lsp_max_lifetime,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/maximum-lifetime/level-1",
+ .cbs = {
+ .modify = isis_instance_lsp_maximum_lifetime_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/maximum-lifetime/level-2",
+ .cbs = {
+ .modify = isis_instance_lsp_maximum_lifetime_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/generation-interval",
+ .cbs = {
+ .cli_show = cli_show_isis_lsp_gen_interval,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/generation-interval/level-1",
+ .cbs = {
+ .modify = isis_instance_lsp_generation_interval_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/lsp/generation-interval/level-2",
+ .cbs = {
+ .modify = isis_instance_lsp_generation_interval_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay",
+ .cbs = {
+ .apply_finish = ietf_backoff_delay_apply_finish,
+ .cli_show = cli_show_isis_spf_ietf_backoff,
+ .create = isis_instance_spf_ietf_backoff_delay_create,
+ .destroy = isis_instance_spf_ietf_backoff_delay_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/init-delay",
+ .cbs = {
+ .modify = isis_instance_spf_ietf_backoff_delay_init_delay_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/short-delay",
+ .cbs = {
+ .modify = isis_instance_spf_ietf_backoff_delay_short_delay_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/long-delay",
+ .cbs = {
+ .modify = isis_instance_spf_ietf_backoff_delay_long_delay_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/hold-down",
+ .cbs = {
+ .modify = isis_instance_spf_ietf_backoff_delay_hold_down_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/time-to-learn",
+ .cbs = {
+ .modify = isis_instance_spf_ietf_backoff_delay_time_to_learn_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/minimum-interval",
+ .cbs = {
+ .cli_show = cli_show_isis_spf_min_interval,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/minimum-interval/level-1",
+ .cbs = {
+ .modify = isis_instance_spf_minimum_interval_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/spf/minimum-interval/level-2",
+ .cbs = {
+ .modify = isis_instance_spf_minimum_interval_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/area-password",
+ .cbs = {
+ .apply_finish = area_password_apply_finish,
+ .cli_show = cli_show_isis_area_pwd,
+ .create = isis_instance_area_password_create,
+ .destroy = isis_instance_area_password_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/area-password/password",
+ .cbs = {
+ .modify = isis_instance_area_password_password_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/area-password/password-type",
+ .cbs = {
+ .modify = isis_instance_area_password_password_type_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/area-password/authenticate-snp",
+ .cbs = {
+ .modify = isis_instance_area_password_authenticate_snp_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/domain-password",
+ .cbs = {
+ .apply_finish = domain_password_apply_finish,
+ .cli_show = cli_show_isis_domain_pwd,
+ .create = isis_instance_domain_password_create,
+ .destroy = isis_instance_domain_password_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/domain-password/password",
+ .cbs = {
+ .modify = isis_instance_domain_password_password_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/domain-password/password-type",
+ .cbs = {
+ .modify = isis_instance_domain_password_password_type_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/domain-password/authenticate-snp",
+ .cbs = {
+ .modify = isis_instance_domain_password_authenticate_snp_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4",
+ .cbs = {
+ .apply_finish = default_info_origin_ipv4_apply_finish,
+ .cli_show = cli_show_isis_def_origin_ipv4,
+ .create = isis_instance_default_information_originate_ipv4_create,
+ .destroy = isis_instance_default_information_originate_ipv4_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4/always",
+ .cbs = {
+ .modify = isis_instance_default_information_originate_ipv4_always_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4/route-map",
+ .cbs = {
+ .destroy = isis_instance_default_information_originate_ipv4_route_map_destroy,
+ .modify = isis_instance_default_information_originate_ipv4_route_map_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4/metric",
+ .cbs = {
+ .modify = isis_instance_default_information_originate_ipv4_metric_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6",
+ .cbs = {
+ .apply_finish = default_info_origin_ipv6_apply_finish,
+ .cli_show = cli_show_isis_def_origin_ipv6,
+ .create = isis_instance_default_information_originate_ipv6_create,
+ .destroy = isis_instance_default_information_originate_ipv6_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6/always",
+ .cbs = {
+ .modify = isis_instance_default_information_originate_ipv6_always_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6/route-map",
+ .cbs = {
+ .destroy = isis_instance_default_information_originate_ipv6_route_map_destroy,
+ .modify = isis_instance_default_information_originate_ipv6_route_map_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6/metric",
+ .cbs = {
+ .modify = isis_instance_default_information_originate_ipv6_metric_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/redistribute/ipv4",
+ .cbs = {
+ .apply_finish = redistribute_ipv4_apply_finish,
+ .cli_show = cli_show_isis_redistribute_ipv4,
+ .create = isis_instance_redistribute_ipv4_create,
+ .destroy = isis_instance_redistribute_ipv4_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/redistribute/ipv4/route-map",
+ .cbs = {
+ .destroy = isis_instance_redistribute_ipv4_route_map_destroy,
+ .modify = isis_instance_redistribute_ipv4_route_map_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/redistribute/ipv4/metric",
+ .cbs = {
+ .modify = isis_instance_redistribute_ipv4_metric_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/redistribute/ipv6",
+ .cbs = {
+ .apply_finish = redistribute_ipv6_apply_finish,
+ .cli_show = cli_show_isis_redistribute_ipv6,
+ .create = isis_instance_redistribute_ipv6_create,
+ .destroy = isis_instance_redistribute_ipv6_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/redistribute/ipv6/route-map",
+ .cbs = {
+ .destroy = isis_instance_redistribute_ipv6_route_map_destroy,
+ .modify = isis_instance_redistribute_ipv6_route_map_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/redistribute/ipv6/metric",
+ .cbs = {
+ .modify = isis_instance_redistribute_ipv6_metric_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-multicast",
+ .cbs = {
+ .cli_show = cli_show_isis_mt_ipv4_multicast,
+ .create = isis_instance_multi_topology_ipv4_multicast_create,
+ .destroy = isis_instance_multi_topology_ipv4_multicast_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-multicast/overload",
+ .cbs = {
+ .modify = isis_instance_multi_topology_ipv4_multicast_overload_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-management",
+ .cbs = {
+ .cli_show = cli_show_isis_mt_ipv4_mgmt,
+ .create = isis_instance_multi_topology_ipv4_management_create,
+ .destroy = isis_instance_multi_topology_ipv4_management_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-management/overload",
+ .cbs = {
+ .modify = isis_instance_multi_topology_ipv4_management_overload_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-unicast",
+ .cbs = {
+ .cli_show = cli_show_isis_mt_ipv6_unicast,
+ .create = isis_instance_multi_topology_ipv6_unicast_create,
+ .destroy = isis_instance_multi_topology_ipv6_unicast_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-unicast/overload",
+ .cbs = {
+ .modify = isis_instance_multi_topology_ipv6_unicast_overload_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-multicast",
+ .cbs = {
+ .cli_show = cli_show_isis_mt_ipv6_multicast,
+ .create = isis_instance_multi_topology_ipv6_multicast_create,
+ .destroy = isis_instance_multi_topology_ipv6_multicast_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-multicast/overload",
+ .cbs = {
+ .modify = isis_instance_multi_topology_ipv6_multicast_overload_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-management",
+ .cbs = {
+ .cli_show = cli_show_isis_mt_ipv6_mgmt,
+ .create = isis_instance_multi_topology_ipv6_management_create,
+ .destroy = isis_instance_multi_topology_ipv6_management_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-management/overload",
+ .cbs = {
+ .modify = isis_instance_multi_topology_ipv6_management_overload_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-dstsrc",
+ .cbs = {
+ .cli_show = cli_show_isis_mt_ipv6_dstsrc,
+ .create = isis_instance_multi_topology_ipv6_dstsrc_create,
+ .destroy = isis_instance_multi_topology_ipv6_dstsrc_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-dstsrc/overload",
+ .cbs = {
+ .modify = isis_instance_multi_topology_ipv6_dstsrc_overload_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/log-adjacency-changes",
+ .cbs = {
+ .cli_show = cli_show_isis_log_adjacency,
+ .modify = isis_instance_log_adjacency_changes_modify,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/mpls-te",
+ .cbs = {
+ .cli_show = cli_show_isis_mpls_te,
+ .create = isis_instance_mpls_te_create,
+ .destroy = isis_instance_mpls_te_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-isisd:isis/instance/mpls-te/router-address",
+ .cbs = {
+ .cli_show = cli_show_isis_mpls_te_router_addr,
+ .destroy = isis_instance_mpls_te_router_address_destroy,
+ .modify = isis_instance_mpls_te_router_address_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis",
+ .cbs = {
+ .create = lib_interface_isis_create,
+ .destroy = lib_interface_isis_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/area-tag",
+ .cbs = {
+ .modify = lib_interface_isis_area_tag_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/circuit-type",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_circ_type,
+ .modify = lib_interface_isis_circuit_type_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/ipv4-routing",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_ipv4,
+ .modify = lib_interface_isis_ipv4_routing_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/ipv6-routing",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_ipv6,
+ .modify = lib_interface_isis_ipv6_routing_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/bfd-monitoring",
+ .cbs = {
+ .modify = lib_interface_isis_bfd_monitoring_modify,
+ .cli_show = cli_show_ip_isis_bfd_monitoring,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/csnp-interval",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_csnp_interval,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-1",
+ .cbs = {
+ .modify = lib_interface_isis_csnp_interval_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-2",
+ .cbs = {
+ .modify = lib_interface_isis_csnp_interval_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/psnp-interval",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_psnp_interval,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-1",
+ .cbs = {
+ .modify = lib_interface_isis_psnp_interval_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-2",
+ .cbs = {
+ .modify = lib_interface_isis_psnp_interval_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/padding",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_hello_padding,
+ .modify = lib_interface_isis_hello_padding_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/interval",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_hello_interval,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-1",
+ .cbs = {
+ .modify = lib_interface_isis_hello_interval_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-2",
+ .cbs = {
+ .modify = lib_interface_isis_hello_interval_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/multiplier",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_hello_multi,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-1",
+ .cbs = {
+ .modify = lib_interface_isis_hello_multiplier_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-2",
+ .cbs = {
+ .modify = lib_interface_isis_hello_multiplier_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/metric",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_metric,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/metric/level-1",
+ .cbs = {
+ .modify = lib_interface_isis_metric_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/metric/level-2",
+ .cbs = {
+ .modify = lib_interface_isis_metric_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/priority",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_priority,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/priority/level-1",
+ .cbs = {
+ .modify = lib_interface_isis_priority_level_1_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/priority/level-2",
+ .cbs = {
+ .modify = lib_interface_isis_priority_level_2_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/network-type",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_network_type,
+ .modify = lib_interface_isis_network_type_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/passive",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_passive,
+ .modify = lib_interface_isis_passive_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/password",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_password,
+ .create = lib_interface_isis_password_create,
+ .destroy = lib_interface_isis_password_destroy,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/password/password",
+ .cbs = {
+ .modify = lib_interface_isis_password_password_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/password/password-type",
+ .cbs = {
+ .modify = lib_interface_isis_password_password_type_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/disable-three-way-handshake",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_threeway_shake,
+ .modify = lib_interface_isis_disable_three_way_handshake_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-unicast",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_mt_ipv4_unicast,
+ .modify = lib_interface_isis_multi_topology_ipv4_unicast_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-multicast",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_mt_ipv4_multicast,
+ .modify = lib_interface_isis_multi_topology_ipv4_multicast_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-management",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_mt_ipv4_mgmt,
+ .modify = lib_interface_isis_multi_topology_ipv4_management_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-unicast",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_mt_ipv6_unicast,
+ .modify = lib_interface_isis_multi_topology_ipv6_unicast_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-multicast",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_mt_ipv6_multicast,
+ .modify = lib_interface_isis_multi_topology_ipv6_multicast_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-management",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_mt_ipv6_mgmt,
+ .modify = lib_interface_isis_multi_topology_ipv6_management_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-dstsrc",
+ .cbs = {
+ .cli_show = cli_show_ip_isis_mt_ipv6_dstsrc,
+ .modify = lib_interface_isis_multi_topology_ipv6_dstsrc_modify,
+ },
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency",
+ .cbs = {
+ .get_next = lib_interface_isis_adjacencies_adjacency_get_next,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sys-type",
+ .cbs = {
+ .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_sys_type_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sysid",
+ .cbs = {
+ .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_sysid_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-extended-circuit-id",
+ .cbs = {
+ .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_extended_circuit_id_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-snpa",
+ .cbs = {
+ .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_snpa_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/hold-timer",
+ .cbs = {
+ .get_elem = lib_interface_isis_adjacencies_adjacency_hold_timer_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-priority",
+ .cbs = {
+ .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_priority_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/state",
+ .cbs = {
+ .get_elem = lib_interface_isis_adjacencies_adjacency_state_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-changes",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_adjacency_changes_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-number",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_adjacency_number_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/init-fails",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_init_fails_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-rejects",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_adjacency_rejects_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/id-len-mismatch",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_id_len_mismatch_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/max-area-addresses-mismatch",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_max_area_addresses_mismatch_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-type-fails",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_authentication_type_fails_get_elem,
+ }
+ },
+ {
+ .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-fails",
+ .cbs = {
+ .get_elem = lib_interface_isis_event_counters_authentication_fails_get_elem,
+ }
+ },
+ {
+ .xpath = NULL,
+ },
+ }
+};
--- /dev/null
+/*
+ * Copyright (C) 2018 Volta Networks
+ * Emanuele Di Pascale
+ *
+ * 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
+ */
+
+#ifndef ISISD_ISIS_NB_H_
+#define ISISD_ISIS_NB_H_
+
+extern const struct frr_yang_module_info frr_isisd_info;
+
+/* Forward declaration(s). */
+struct isis_area;
+struct isis_circuit;
+struct isis_adjacency;
+
+/* Mandatory callbacks. */
+int isis_instance_create(enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_destroy(enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_is_type_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_area_address_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_area_address_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int isis_instance_dynamic_hostname_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_attached_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_overload_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_metric_style_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_purge_originator_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_lsp_mtu_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_lsp_refresh_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_lsp_refresh_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_lsp_maximum_lifetime_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_lsp_maximum_lifetime_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_lsp_generation_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_lsp_generation_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_ietf_backoff_delay_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_ietf_backoff_delay_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int isis_instance_spf_ietf_backoff_delay_init_delay_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_ietf_backoff_delay_short_delay_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_ietf_backoff_delay_long_delay_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_ietf_backoff_delay_hold_down_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_ietf_backoff_delay_time_to_learn_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_minimum_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_spf_minimum_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_area_password_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_area_password_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int isis_instance_area_password_password_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_area_password_password_type_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_area_password_authenticate_snp_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_domain_password_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_domain_password_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int isis_instance_domain_password_password_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_domain_password_password_type_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_domain_password_authenticate_snp_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv4_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv4_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_default_information_originate_ipv4_always_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv4_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv4_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_default_information_originate_ipv4_metric_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv6_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv6_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_default_information_originate_ipv6_always_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv6_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_default_information_originate_ipv6_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_default_information_originate_ipv6_metric_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_redistribute_ipv4_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_redistribute_ipv4_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int isis_instance_redistribute_ipv4_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_redistribute_ipv4_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_redistribute_ipv4_metric_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_redistribute_ipv6_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_redistribute_ipv6_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int isis_instance_redistribute_ipv6_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_redistribute_ipv6_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_redistribute_ipv6_metric_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv4_multicast_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv4_multicast_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_multi_topology_ipv4_multicast_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv4_management_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv4_management_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_multi_topology_ipv4_management_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_unicast_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_unicast_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_multi_topology_ipv6_unicast_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_multicast_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_multicast_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_multi_topology_ipv6_multicast_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_management_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_management_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_multi_topology_ipv6_management_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_dstsrc_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_multi_topology_ipv6_dstsrc_destroy(
+ enum nb_event event, const struct lyd_node *dnode);
+int isis_instance_multi_topology_ipv6_dstsrc_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_log_adjacency_changes_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_mpls_te_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_mpls_te_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int isis_instance_mpls_te_router_address_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int isis_instance_mpls_te_router_address_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int lib_interface_isis_create(enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int lib_interface_isis_area_tag_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_ipv4_routing_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_ipv6_routing_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_circuit_type_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_bfd_monitoring_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_csnp_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_csnp_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_psnp_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_psnp_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_hello_padding_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_hello_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_hello_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_hello_multiplier_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_hello_multiplier_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_metric_level_1_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_metric_level_2_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_priority_level_1_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_priority_level_2_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_network_type_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_passive_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_password_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_password_destroy(enum nb_event event,
+ const struct lyd_node *dnode);
+int lib_interface_isis_password_password_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_password_password_type_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_disable_three_way_handshake_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_multi_topology_ipv4_unicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_multi_topology_ipv4_multicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_multi_topology_ipv4_management_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_multi_topology_ipv6_unicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_multi_topology_ipv6_multicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_multi_topology_ipv6_management_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+int lib_interface_isis_multi_topology_ipv6_dstsrc_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource);
+const void *
+lib_interface_isis_adjacencies_adjacency_get_next(const void *parent_list_entry,
+ const void *list_entry);
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_sys_type_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_sysid_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_extended_circuit_id_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_snpa_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *lib_interface_isis_adjacencies_adjacency_hold_timer_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_priority_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_state_get_elem(const char *xpath,
+ const void *list_entry);
+struct yang_data *lib_interface_isis_event_counters_adjacency_changes_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *lib_interface_isis_event_counters_adjacency_number_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_event_counters_init_fails_get_elem(const char *xpath,
+ const void *list_entry);
+struct yang_data *lib_interface_isis_event_counters_adjacency_rejects_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *lib_interface_isis_event_counters_id_len_mismatch_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_event_counters_max_area_addresses_mismatch_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_event_counters_authentication_type_fails_get_elem(
+ const char *xpath, const void *list_entry);
+struct yang_data *
+lib_interface_isis_event_counters_authentication_fails_get_elem(
+ const char *xpath, const void *list_entry);
+
+/* Optional 'apply_finish' callbacks. */
+void ietf_backoff_delay_apply_finish(const struct lyd_node *dnode);
+void area_password_apply_finish(const struct lyd_node *dnode);
+void domain_password_apply_finish(const struct lyd_node *dnode);
+void default_info_origin_apply_finish(const struct lyd_node *dnode, int family);
+void default_info_origin_ipv4_apply_finish(const struct lyd_node *dnode);
+void default_info_origin_ipv6_apply_finish(const struct lyd_node *dnode);
+void redistribute_apply_finish(const struct lyd_node *dnode, int family);
+void redistribute_ipv4_apply_finish(const struct lyd_node *dnode);
+void redistribute_ipv6_apply_finish(const struct lyd_node *dnode);
+
+/* Optional 'cli_show' callbacks. */
+void cli_show_router_isis(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_ipv4(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_ipv6(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_bfd_monitoring(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_area_address(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_is_type(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_dynamic_hostname(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_attached(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_overload(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_metric_style(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_area_pwd(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_domain_pwd(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_lsp_gen_interval(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_lsp_ref_interval(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_lsp_max_lifetime(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_lsp_mtu(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_spf_min_interval(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_spf_ietf_backoff(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_purge_origin(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mpls_te(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mpls_te_router_addr(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_def_origin_ipv4(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_def_origin_ipv6(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_redistribute_ipv4(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_redistribute_ipv6(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_passive(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_password(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_metric(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_hello_interval(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_hello_multi(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_threeway_shake(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_hello_padding(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_csnp_interval(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_psnp_interval(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_mt_ipv4_unicast(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_mt_ipv4_multicast(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_mt_ipv4_mgmt(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_unicast(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_multicast(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_mgmt(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_dstsrc(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_circ_type(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_network_type(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_ip_isis_priority(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+void cli_show_isis_log_adjacency(struct vty *vty, struct lyd_node *dnode,
+ bool show_defaults);
+
+/* Notifications. */
+void isis_notif_db_overload(const struct isis_area *area, bool overload);
+void isis_notif_lsp_too_large(const struct isis_circuit *circuit,
+ uint32_t pdu_size, const char *lsp_id);
+void isis_notif_if_state_change(const struct isis_circuit *circuit, bool down);
+void isis_notif_corrupted_lsp(const struct isis_area *area,
+ const char *lsp_id); /* currently unused */
+void isis_notif_lsp_exceed_max(const struct isis_area *area,
+ const char *lsp_id);
+void isis_notif_max_area_addr_mismatch(const struct isis_circuit *circuit,
+ uint8_t max_area_addrs,
+ const char *raw_pdu);
+void isis_notif_authentication_type_failure(const struct isis_circuit *circuit,
+ const char *raw_pdu);
+void isis_notif_authentication_failure(const struct isis_circuit *circuit,
+ const char *raw_pdu);
+void isis_notif_adj_state_change(const struct isis_adjacency *adj,
+ int new_state, const char *reason);
+void isis_notif_reject_adjacency(const struct isis_circuit *circuit,
+ const char *reason, const char *raw_pdu);
+void isis_notif_area_mismatch(const struct isis_circuit *circuit,
+ const char *raw_pdu);
+void isis_notif_lsp_received(const struct isis_circuit *circuit,
+ const char *lsp_id, uint32_t seqno,
+ uint32_t timestamp, const char *sys_id);
+void isis_notif_lsp_gen(const struct isis_area *area, const char *lsp_id,
+ uint32_t seqno, uint32_t timestamp);
+void isis_notif_id_len_mismatch(const struct isis_circuit *circuit,
+ uint8_t rcv_id_len, const char *raw_pdu);
+void isis_notif_version_skew(const struct isis_circuit *circuit,
+ uint8_t version, const char *raw_pdu);
+void isis_notif_lsp_error(const struct isis_circuit *circuit,
+ const char *lsp_id, const char *raw_pdu,
+ uint32_t offset, uint8_t tlv_type);
+void isis_notif_seqno_skipped(const struct isis_circuit *circuit,
+ const char *lsp_id);
+void isis_notif_own_lsp_purge(const struct isis_circuit *circuit,
+ const char *lsp_id);
+
+#endif /* ISISD_ISIS_NB_H_ */
--- /dev/null
+/*
+ * Copyright (C) 2001,2002 Sampo Saaristo
+ * Tampere University of Technology
+ * Institute of Communications Engineering
+ * Copyright (C) 2018 Volta Networks
+ * Emanuele Di Pascale
+ *
+ * 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 <zebra.h>
+
+#include "northbound.h"
+#include "linklist.h"
+#include "log.h"
+#include "bfd.h"
+#include "spf_backoff.h"
+#include "lib_errors.h"
+#include "vrf.h"
+
+#include "isisd/isisd.h"
+#include "isisd/isis_nb.h"
+#include "isisd/isis_common.h"
+#include "isisd/isis_bfd.h"
+#include "isisd/isis_circuit.h"
+#include "isisd/isis_lsp.h"
+#include "isisd/isis_dynhn.h"
+#include "isisd/isis_misc.h"
+#include "isisd/isis_csm.h"
+#include "isisd/isis_adjacency.h"
+#include "isisd/isis_spf.h"
+#include "isisd/isis_te.h"
+#include "isisd/isis_memory.h"
+#include "isisd/isis_mt.h"
+#include "isisd/isis_redist.h"
+
+/*
+ * XPath: /frr-isisd:isis/instance
+ */
+int isis_instance_create(enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ const char *area_tag;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area_tag = yang_dnode_get_string(dnode, "./area-tag");
+ area = isis_area_lookup(area_tag);
+ if (area)
+ return NB_ERR_INCONSISTENCY;
+
+ area = isis_area_create(area_tag);
+ /* save area in dnode to avoid looking it up all the time */
+ nb_running_set_entry(dnode, area);
+
+ return NB_OK;
+}
+
+int isis_instance_destroy(enum nb_event event, const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_unset_entry(dnode);
+ isis_area_destroy(area->area_tag);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/is-type
+ */
+int isis_instance_is_type_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ int type;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ type = yang_dnode_get_enum(dnode, NULL);
+ isis_area_is_type_set(area, type);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/area-address
+ */
+int isis_instance_area_address_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ struct area_addr addr, *addrr = NULL, *addrp = NULL;
+ struct listnode *node;
+ uint8_t buff[255];
+ const char *net_title = yang_dnode_get_string(dnode, NULL);
+
+ switch (event) {
+ case NB_EV_VALIDATE:
+ addr.addr_len = dotformat2buff(buff, net_title);
+ memcpy(addr.area_addr, buff, addr.addr_len);
+ if (addr.area_addr[addr.addr_len - 1] != 0) {
+ flog_warn(
+ EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "nsel byte (last byte) in area address must be 0");
+ return NB_ERR_VALIDATION;
+ }
+ if (isis->sysid_set) {
+ /* Check that the SystemID portions match */
+ if (memcmp(isis->sysid, GETSYSID((&addr)),
+ ISIS_SYS_ID_LEN)) {
+ flog_warn(
+ EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "System ID must not change when defining additional area addresses");
+ return NB_ERR_VALIDATION;
+ }
+ }
+ break;
+ case NB_EV_PREPARE:
+ addrr = XMALLOC(MTYPE_ISIS_AREA_ADDR, sizeof(struct area_addr));
+ addrr->addr_len = dotformat2buff(buff, net_title);
+ memcpy(addrr->area_addr, buff, addrr->addr_len);
+ resource->ptr = addrr;
+ break;
+ case NB_EV_ABORT:
+ XFREE(MTYPE_ISIS_AREA_ADDR, resource->ptr);
+ break;
+ case NB_EV_APPLY:
+ area = nb_running_get_entry(dnode, NULL, true);
+ addrr = resource->ptr;
+
+ if (isis->sysid_set == 0) {
+ /*
+ * First area address - get the SystemID for this router
+ */
+ memcpy(isis->sysid, GETSYSID(addrr), ISIS_SYS_ID_LEN);
+ isis->sysid_set = 1;
+ } else {
+ /* check that we don't already have this address */
+ for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node,
+ addrp)) {
+ if ((addrp->addr_len + ISIS_SYS_ID_LEN
+ + ISIS_NSEL_LEN)
+ != (addrr->addr_len))
+ continue;
+ if (!memcmp(addrp->area_addr, addrr->area_addr,
+ addrr->addr_len)) {
+ XFREE(MTYPE_ISIS_AREA_ADDR, addrr);
+ return NB_OK; /* silent fail */
+ }
+ }
+ }
+
+ /*Forget the systemID part of the address */
+ addrr->addr_len -= (ISIS_SYS_ID_LEN + ISIS_NSEL_LEN);
+ assert(area->area_addrs); /* to silence scan-build sillyness */
+ listnode_add(area->area_addrs, addrr);
+
+ /* only now we can safely generate our LSPs for this area */
+ if (listcount(area->area_addrs) > 0) {
+ if (area->is_type & IS_LEVEL_1)
+ lsp_generate(area, IS_LEVEL_1);
+ if (area->is_type & IS_LEVEL_2)
+ lsp_generate(area, IS_LEVEL_2);
+ }
+ break;
+ }
+
+ return NB_OK;
+}
+
+int isis_instance_area_address_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct area_addr addr, *addrp = NULL;
+ struct listnode *node;
+ uint8_t buff[255];
+ struct isis_area *area;
+ const char *net_title;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ net_title = yang_dnode_get_string(dnode, NULL);
+ addr.addr_len = dotformat2buff(buff, net_title);
+ memcpy(addr.area_addr, buff, (int)addr.addr_len);
+ area = nb_running_get_entry(dnode, NULL, true);
+ for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node, addrp)) {
+ if ((addrp->addr_len + ISIS_SYS_ID_LEN + 1) == addr.addr_len
+ && !memcmp(addrp->area_addr, addr.area_addr, addr.addr_len))
+ break;
+ }
+ if (!addrp)
+ return NB_ERR_INCONSISTENCY;
+
+ listnode_delete(area->area_addrs, addrp);
+ XFREE(MTYPE_ISIS_AREA_ADDR, addrp);
+ /*
+ * Last area address - reset the SystemID for this router
+ */
+ if (listcount(area->area_addrs) == 0) {
+ memset(isis->sysid, 0, ISIS_SYS_ID_LEN);
+ isis->sysid_set = 0;
+ if (isis->debugs & DEBUG_EVENTS)
+ zlog_debug("Router has no SystemID");
+ }
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/dynamic-hostname
+ */
+int isis_instance_dynamic_hostname_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_dynhostname_set(area, yang_dnode_get_bool(dnode, NULL));
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/attached
+ */
+int isis_instance_attached_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ bool attached;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ attached = yang_dnode_get_bool(dnode, NULL);
+ isis_area_attached_bit_set(area, attached);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/overload
+ */
+int isis_instance_overload_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ bool overload;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ overload = yang_dnode_get_bool(dnode, NULL);
+ isis_area_overload_bit_set(area, overload);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/metric-style
+ */
+int isis_instance_metric_style_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ bool old_metric, new_metric;
+ enum isis_metric_style metric_style = yang_dnode_get_enum(dnode, NULL);
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ old_metric = (metric_style == ISIS_WIDE_METRIC) ? false : true;
+ new_metric = (metric_style == ISIS_NARROW_METRIC) ? false : true;
+ isis_area_metricstyle_set(area, old_metric, new_metric);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/purge-originator
+ */
+int isis_instance_purge_originator_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ area->purge_originator = yang_dnode_get_bool(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/lsp/mtu
+ */
+int isis_instance_lsp_mtu_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct listnode *node;
+ struct isis_circuit *circuit;
+ uint16_t lsp_mtu = yang_dnode_get_uint16(dnode, NULL);
+ struct isis_area *area;
+
+ switch (event) {
+ case NB_EV_VALIDATE:
+ area = nb_running_get_entry(dnode, NULL, false);
+ if (!area)
+ break;
+ for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) {
+ if (circuit->state != C_STATE_INIT
+ && circuit->state != C_STATE_UP)
+ continue;
+ if (lsp_mtu > isis_circuit_pdu_size(circuit)) {
+ flog_warn(
+ EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "ISIS area contains circuit %s, which has a maximum PDU size of %zu",
+ circuit->interface->name,
+ isis_circuit_pdu_size(circuit));
+ return NB_ERR_VALIDATION;
+ }
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_lsp_mtu_set(area, lsp_mtu);
+ break;
+ }
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/lsp/refresh-interval/level-1
+ */
+int isis_instance_lsp_refresh_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ uint16_t refr_int;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ refr_int = yang_dnode_get_uint16(dnode, NULL);
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_lsp_refresh_set(area, IS_LEVEL_1, refr_int);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/lsp/refresh-interval/level-2
+ */
+int isis_instance_lsp_refresh_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ uint16_t refr_int;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ refr_int = yang_dnode_get_uint16(dnode, NULL);
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_lsp_refresh_set(area, IS_LEVEL_2, refr_int);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/lsp/maximum-lifetime/level-1
+ */
+int isis_instance_lsp_maximum_lifetime_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ uint16_t max_lt;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ max_lt = yang_dnode_get_uint16(dnode, NULL);
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_max_lsp_lifetime_set(area, IS_LEVEL_1, max_lt);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/lsp/maximum-lifetime/level-2
+ */
+int isis_instance_lsp_maximum_lifetime_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ uint16_t max_lt;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ max_lt = yang_dnode_get_uint16(dnode, NULL);
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_max_lsp_lifetime_set(area, IS_LEVEL_2, max_lt);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/lsp/generation-interval/level-1
+ */
+int isis_instance_lsp_generation_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ uint16_t gen_int;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ gen_int = yang_dnode_get_uint16(dnode, NULL);
+ area = nb_running_get_entry(dnode, NULL, true);
+ area->lsp_gen_interval[0] = gen_int;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/lsp/generation-interval/level-2
+ */
+int isis_instance_lsp_generation_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ uint16_t gen_int;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ gen_int = yang_dnode_get_uint16(dnode, NULL);
+ area = nb_running_get_entry(dnode, NULL, true);
+ area->lsp_gen_interval[1] = gen_int;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay
+ */
+void ietf_backoff_delay_apply_finish(const struct lyd_node *dnode)
+{
+ long init_delay = yang_dnode_get_uint16(dnode, "./init-delay");
+ long short_delay = yang_dnode_get_uint16(dnode, "./short-delay");
+ long long_delay = yang_dnode_get_uint16(dnode, "./long-delay");
+ long holddown = yang_dnode_get_uint16(dnode, "./hold-down");
+ long timetolearn = yang_dnode_get_uint16(dnode, "./time-to-learn");
+ struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
+ size_t bufsiz = strlen(area->area_tag) + sizeof("IS-IS Lx");
+ char *buf = XCALLOC(MTYPE_TMP, bufsiz);
+
+ snprintf(buf, bufsiz, "IS-IS %s L1", area->area_tag);
+ spf_backoff_free(area->spf_delay_ietf[0]);
+ area->spf_delay_ietf[0] =
+ spf_backoff_new(master, buf, init_delay, short_delay,
+ long_delay, holddown, timetolearn);
+
+ snprintf(buf, bufsiz, "IS-IS %s L2", area->area_tag);
+ spf_backoff_free(area->spf_delay_ietf[1]);
+ area->spf_delay_ietf[1] =
+ spf_backoff_new(master, buf, init_delay, short_delay,
+ long_delay, holddown, timetolearn);
+
+ XFREE(MTYPE_TMP, buf);
+}
+
+int isis_instance_spf_ietf_backoff_delay_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* All the work is done in the apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_spf_ietf_backoff_delay_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ spf_backoff_free(area->spf_delay_ietf[0]);
+ spf_backoff_free(area->spf_delay_ietf[1]);
+ area->spf_delay_ietf[0] = NULL;
+ area->spf_delay_ietf[1] = NULL;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/init-delay
+ */
+int isis_instance_spf_ietf_backoff_delay_init_delay_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* All the work is done in the apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/short-delay
+ */
+int isis_instance_spf_ietf_backoff_delay_short_delay_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* All the work is done in the apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/long-delay
+ */
+int isis_instance_spf_ietf_backoff_delay_long_delay_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* All the work is done in the apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/hold-down
+ */
+int isis_instance_spf_ietf_backoff_delay_hold_down_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* All the work is done in the apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/time-to-learn
+ */
+int isis_instance_spf_ietf_backoff_delay_time_to_learn_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* All the work is done in the apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/minimum-interval/level-1
+ */
+int isis_instance_spf_minimum_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ area->min_spf_interval[0] = yang_dnode_get_uint16(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/spf/minimum-interval/level-2
+ */
+int isis_instance_spf_minimum_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ area->min_spf_interval[1] = yang_dnode_get_uint16(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/area-password
+ */
+void area_password_apply_finish(const struct lyd_node *dnode)
+{
+ const char *password = yang_dnode_get_string(dnode, "./password");
+ struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
+ int pass_type = yang_dnode_get_enum(dnode, "./password-type");
+ uint8_t snp_auth = yang_dnode_get_enum(dnode, "./authenticate-snp");
+
+ switch (pass_type) {
+ case ISIS_PASSWD_TYPE_CLEARTXT:
+ isis_area_passwd_cleartext_set(area, IS_LEVEL_1, password,
+ snp_auth);
+ break;
+ case ISIS_PASSWD_TYPE_HMAC_MD5:
+ isis_area_passwd_hmac_md5_set(area, IS_LEVEL_1, password,
+ snp_auth);
+ break;
+ }
+}
+
+int isis_instance_area_password_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_area_password_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_passwd_unset(area, IS_LEVEL_1);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/area-password/password
+ */
+int isis_instance_area_password_password_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/area-password/password-type
+ */
+int isis_instance_area_password_password_type_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/area-password/authenticate-snp
+ */
+int isis_instance_area_password_authenticate_snp_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/domain-password
+ */
+void domain_password_apply_finish(const struct lyd_node *dnode)
+{
+ const char *password = yang_dnode_get_string(dnode, "./password");
+ struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
+ int pass_type = yang_dnode_get_enum(dnode, "./password-type");
+ uint8_t snp_auth = yang_dnode_get_enum(dnode, "./authenticate-snp");
+
+ switch (pass_type) {
+ case ISIS_PASSWD_TYPE_CLEARTXT:
+ isis_area_passwd_cleartext_set(area, IS_LEVEL_2, password,
+ snp_auth);
+ break;
+ case ISIS_PASSWD_TYPE_HMAC_MD5:
+ isis_area_passwd_hmac_md5_set(area, IS_LEVEL_2, password,
+ snp_auth);
+ break;
+ }
+}
+
+int isis_instance_domain_password_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_domain_password_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ isis_area_passwd_unset(area, IS_LEVEL_2);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/domain-password/password
+ */
+int isis_instance_domain_password_password_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/domain-password/password-type
+ */
+int isis_instance_domain_password_password_type_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/domain-password/authenticate-snp
+ */
+int isis_instance_domain_password_authenticate_snp_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* actual setting is done in apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4
+ */
+void default_info_origin_apply_finish(const struct lyd_node *dnode, int family)
+{
+ int originate_type = DEFAULT_ORIGINATE;
+ unsigned long metric = 0;
+ const char *routemap = NULL;
+ struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
+ int level = yang_dnode_get_enum(dnode, "./level");
+
+ if (yang_dnode_get_bool(dnode, "./always")) {
+ originate_type = DEFAULT_ORIGINATE_ALWAYS;
+ } else if (family == AF_INET6) {
+ zlog_warn(
+ "%s: Zebra doesn't implement default-originate for IPv6 yet, so use with care or use default-originate always.",
+ __func__);
+ }
+
+ if (yang_dnode_exists(dnode, "./metric"))
+ metric = yang_dnode_get_uint32(dnode, "./metric");
+ if (yang_dnode_exists(dnode, "./route-map"))
+ routemap = yang_dnode_get_string(dnode, "./route-map");
+
+ isis_redist_set(area, level, family, DEFAULT_ROUTE, metric, routemap,
+ originate_type);
+}
+
+void default_info_origin_ipv4_apply_finish(const struct lyd_node *dnode)
+{
+ default_info_origin_apply_finish(dnode, AF_INET);
+}
+
+void default_info_origin_ipv6_apply_finish(const struct lyd_node *dnode)
+{
+ default_info_origin_apply_finish(dnode, AF_INET6);
+}
+
+int isis_instance_default_information_originate_ipv4_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_default_information_originate_ipv4_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+ int level;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ level = yang_dnode_get_enum(dnode, "./level");
+ isis_redist_unset(area, level, AF_INET, DEFAULT_ROUTE);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4/always
+ */
+int isis_instance_default_information_originate_ipv4_always_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4/route-map
+ */
+int isis_instance_default_information_originate_ipv4_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_default_information_originate_ipv4_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4/metric
+ */
+int isis_instance_default_information_originate_ipv4_metric_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6
+ */
+int isis_instance_default_information_originate_ipv6_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_default_information_originate_ipv6_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+ int level;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ level = yang_dnode_get_enum(dnode, "./level");
+ isis_redist_unset(area, level, AF_INET6, DEFAULT_ROUTE);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6/always
+ */
+int isis_instance_default_information_originate_ipv6_always_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6/route-map
+ */
+int isis_instance_default_information_originate_ipv6_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_default_information_originate_ipv6_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6/metric
+ */
+int isis_instance_default_information_originate_ipv6_metric_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by default_info_origin_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/redistribute/ipv4
+ */
+void redistribute_apply_finish(const struct lyd_node *dnode, int family)
+{
+ assert(family == AF_INET || family == AF_INET6);
+ int type, level;
+ unsigned long metric = 0;
+ const char *routemap = NULL;
+ struct isis_area *area;
+
+ type = yang_dnode_get_enum(dnode, "./protocol");
+ level = yang_dnode_get_enum(dnode, "./level");
+ area = nb_running_get_entry(dnode, NULL, true);
+
+ if (yang_dnode_exists(dnode, "./metric"))
+ metric = yang_dnode_get_uint32(dnode, "./metric");
+ if (yang_dnode_exists(dnode, "./route-map"))
+ routemap = yang_dnode_get_string(dnode, "./route-map");
+
+ isis_redist_set(area, level, family, type, metric, routemap, 0);
+}
+
+void redistribute_ipv4_apply_finish(const struct lyd_node *dnode)
+{
+ redistribute_apply_finish(dnode, AF_INET);
+}
+
+void redistribute_ipv6_apply_finish(const struct lyd_node *dnode)
+{
+ redistribute_apply_finish(dnode, AF_INET6);
+}
+
+int isis_instance_redistribute_ipv4_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_redistribute_ipv4_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+ int level, type;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ level = yang_dnode_get_enum(dnode, "./level");
+ type = yang_dnode_get_enum(dnode, "./protocol");
+ isis_redist_unset(area, level, AF_INET, type);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/redistribute/ipv4/route-map
+ */
+int isis_instance_redistribute_ipv4_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_redistribute_ipv4_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/redistribute/ipv4/metric
+ */
+int isis_instance_redistribute_ipv4_metric_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/redistribute/ipv6
+ */
+int isis_instance_redistribute_ipv6_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_redistribute_ipv6_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+ int level, type;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ level = yang_dnode_get_enum(dnode, "./level");
+ type = yang_dnode_get_enum(dnode, "./protocol");
+ isis_redist_unset(area, level, AF_INET6, type);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/redistribute/ipv6/route-map
+ */
+int isis_instance_redistribute_ipv6_route_map_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+int isis_instance_redistribute_ipv6_route_map_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/redistribute/ipv6/metric
+ */
+int isis_instance_redistribute_ipv6_metric_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ /* It's all done by redistribute_apply_finish */
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-multicast
+ */
+static int isis_multi_topology_common(enum nb_event event,
+ const struct lyd_node *dnode,
+ const char *topology, bool create)
+{
+ struct isis_area *area;
+ struct isis_area_mt_setting *setting;
+ uint16_t mtid = isis_str2mtid(topology);
+
+ switch (event) {
+ case NB_EV_VALIDATE:
+ if (mtid == (uint16_t)-1) {
+ flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "Unknown topology %s", topology);
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ area = nb_running_get_entry(dnode, NULL, true);
+ setting = area_get_mt_setting(area, mtid);
+ setting->enabled = create;
+ lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0);
+ break;
+ }
+
+ return NB_OK;
+}
+
+static int isis_multi_topology_overload_common(enum nb_event event,
+ const struct lyd_node *dnode,
+ const char *topology)
+{
+ struct isis_area *area;
+ struct isis_area_mt_setting *setting;
+ uint16_t mtid = isis_str2mtid(topology);
+
+ /* validation is done in isis_multi_topology_common */
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ setting = area_get_mt_setting(area, mtid);
+ setting->overload = yang_dnode_get_bool(dnode, NULL);
+ if (setting->enabled)
+ lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0);
+
+ return NB_OK;
+}
+
+int isis_instance_multi_topology_ipv4_multicast_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_common(event, dnode, "ipv4-multicast", true);
+}
+
+int isis_instance_multi_topology_ipv4_multicast_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ return isis_multi_topology_common(event, dnode, "ipv4-multicast",
+ false);
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-multicast/overload
+ */
+int isis_instance_multi_topology_ipv4_multicast_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_overload_common(event, dnode,
+ "ipv4-multicast");
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-management
+ */
+int isis_instance_multi_topology_ipv4_management_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_common(event, dnode, "ipv4-mgmt", true);
+}
+
+int isis_instance_multi_topology_ipv4_management_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ return isis_multi_topology_common(event, dnode, "ipv4-mgmt", false);
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-management/overload
+ */
+int isis_instance_multi_topology_ipv4_management_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_overload_common(event, dnode, "ipv4-mgmt");
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-unicast
+ */
+int isis_instance_multi_topology_ipv6_unicast_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-unicast", true);
+}
+
+int isis_instance_multi_topology_ipv6_unicast_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-unicast", false);
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-unicast/overload
+ */
+int isis_instance_multi_topology_ipv6_unicast_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_overload_common(event, dnode,
+ "ipv6-unicast");
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-multicast
+ */
+int isis_instance_multi_topology_ipv6_multicast_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-multicast", true);
+}
+
+int isis_instance_multi_topology_ipv6_multicast_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-multicast",
+ false);
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-multicast/overload
+ */
+int isis_instance_multi_topology_ipv6_multicast_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_overload_common(event, dnode,
+ "ipv6-multicast");
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-management
+ */
+int isis_instance_multi_topology_ipv6_management_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-mgmt", true);
+}
+
+int isis_instance_multi_topology_ipv6_management_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-mgmt", false);
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-management/overload
+ */
+int isis_instance_multi_topology_ipv6_management_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_overload_common(event, dnode, "ipv6-mgmt");
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-dstsrc
+ */
+int isis_instance_multi_topology_ipv6_dstsrc_create(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-dstsrc", true);
+}
+
+int isis_instance_multi_topology_ipv6_dstsrc_destroy(
+ enum nb_event event, const struct lyd_node *dnode)
+{
+ return isis_multi_topology_common(event, dnode, "ipv6-dstsrc", false);
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-dstsrc/overload
+ */
+int isis_instance_multi_topology_ipv6_dstsrc_overload_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return isis_multi_topology_overload_common(event, dnode, "ipv6-dstsrc");
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/log-adjacency-changes
+ */
+int isis_instance_log_adjacency_changes_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ bool log = yang_dnode_get_bool(dnode, NULL);
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ area->log_adj_changes = log ? 1 : 0;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/mpls-te
+ */
+int isis_instance_mpls_te_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct listnode *node;
+ struct isis_area *area;
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ if (area->mta == NULL) {
+
+ struct mpls_te_area *new;
+
+ zlog_debug("ISIS-TE(%s): Initialize MPLS Traffic Engineering",
+ area->area_tag);
+
+ new = XCALLOC(MTYPE_ISIS_MPLS_TE, sizeof(struct mpls_te_area));
+
+ /* Initialize MPLS_TE structure */
+ new->status = enable;
+ new->level = 0;
+ new->inter_as = off;
+ new->interas_areaid.s_addr = 0;
+ new->router_id.s_addr = 0;
+
+ area->mta = new;
+ } else {
+ area->mta->status = enable;
+ }
+
+ /* Update Extended TLVs according to Interface link parameters */
+ for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit))
+ isis_link_params_update(circuit, circuit->interface);
+
+ /* Reoriginate STD_TE & GMPLS circuits */
+ lsp_regenerate_schedule(area, area->is_type, 0);
+
+ return NB_OK;
+}
+
+int isis_instance_mpls_te_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct listnode *node;
+ struct isis_area *area;
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ if (IS_MPLS_TE(area->mta))
+ area->mta->status = disable;
+ else
+ return NB_OK;
+
+ /* Flush LSP if circuit engage */
+ for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) {
+ if (!IS_EXT_TE(circuit->ext))
+ continue;
+
+ /* disable MPLS_TE Circuit keeping SR one's */
+ if (IS_SUBTLV(circuit->ext, EXT_ADJ_SID))
+ circuit->ext->status = EXT_ADJ_SID;
+ else if (IS_SUBTLV(circuit->ext, EXT_LAN_ADJ_SID))
+ circuit->ext->status = EXT_LAN_ADJ_SID;
+ else
+ circuit->ext->status = 0;
+ }
+
+ /* Reoriginate STD_TE & GMPLS circuits */
+ lsp_regenerate_schedule(area, area->is_type, 0);
+
+ zlog_debug("ISIS-TE(%s): Disabled MPLS Traffic Engineering",
+ area->area_tag);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-isisd:isis/instance/mpls-te/router-address
+ */
+int isis_instance_mpls_te_router_address_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct in_addr value;
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ /* only proceed if MPLS-TE is enabled */
+ if (!IS_MPLS_TE(area->mta))
+ return NB_OK;
+
+ /* Update Area Router ID */
+ yang_dnode_get_ipv4(&value, dnode, NULL);
+ area->mta->router_id.s_addr = value.s_addr;
+
+ /* And re-schedule LSP update */
+ lsp_regenerate_schedule(area, area->is_type, 0);
+
+ return NB_OK;
+}
+
+int isis_instance_mpls_te_router_address_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_area *area;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ area = nb_running_get_entry(dnode, NULL, true);
+ /* only proceed if MPLS-TE is enabled */
+ if (!IS_MPLS_TE(area->mta))
+ return NB_OK;
+
+ /* Reset Area Router ID */
+ area->mta->router_id.s_addr = INADDR_ANY;
+
+ /* And re-schedule LSP update */
+ lsp_regenerate_schedule(area, area->is_type, 0);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis
+ */
+int lib_interface_isis_create(enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_area *area;
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+ const char *area_tag = yang_dnode_get_string(dnode, "./area-tag");
+ uint32_t min_mtu, actual_mtu;
+
+ switch (event) {
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_VALIDATE:
+ /* check if interface mtu is sufficient. If the area has not
+ * been created yet, assume default MTU for the area
+ */
+ ifp = nb_running_get_entry(dnode, NULL, false);
+ /* zebra might not know yet about the MTU - nothing we can do */
+ if (!ifp || ifp->mtu == 0)
+ break;
+ actual_mtu =
+ if_is_broadcast(ifp) ? ifp->mtu - LLC_LEN : ifp->mtu;
+ area = isis_area_lookup(area_tag);
+ if (area)
+ min_mtu = area->lsp_mtu;
+ else
+#ifndef FABRICD
+ min_mtu = yang_get_default_uint16(
+ "/frr-isisd:isis/instance/lsp/mtu");
+#else
+ min_mtu = DEFAULT_LSP_MTU;
+#endif /* ifndef FABRICD */
+ if (actual_mtu < min_mtu) {
+ flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "Interface %s has MTU %" PRIu32
+ ", minimum MTU for the area is %" PRIu32 "",
+ ifp->name, actual_mtu, min_mtu);
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_APPLY:
+ area = isis_area_lookup(area_tag);
+ /* The area should have already be created. We are
+ * setting the priority of the global isis area creation
+ * slightly lower, so it should be executed first, but I
+ * cannot rely on that so here I have to check.
+ */
+ if (!area) {
+ flog_err(
+ EC_LIB_NB_CB_CONFIG_APPLY,
+ "%s: attempt to create circuit for area %s before the area has been created",
+ __func__, area_tag);
+ abort();
+ }
+
+ ifp = nb_running_get_entry(dnode, NULL, true);
+ circuit = isis_circuit_create(area, ifp);
+ assert(circuit
+ && (circuit->state == C_STATE_CONF
+ || circuit->state == C_STATE_UP));
+ nb_running_set_entry(dnode, circuit);
+ break;
+ }
+
+ return NB_OK;
+}
+
+int lib_interface_isis_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_unset_entry(dnode);
+ if (!circuit)
+ return NB_ERR_INCONSISTENCY;
+ if (circuit->state == C_STATE_UP || circuit->state == C_STATE_CONF)
+ isis_csm_state_change(ISIS_DISABLE, circuit, circuit->area);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/area-tag
+ */
+int lib_interface_isis_area_tag_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ struct interface *ifp;
+ struct vrf *vrf;
+ const char *area_tag, *ifname, *vrfname;
+
+ if (event == NB_EV_VALIDATE) {
+ /* libyang doesn't like relative paths across module boundaries
+ */
+ ifname = yang_dnode_get_string(dnode->parent->parent, "./name");
+ vrfname = yang_dnode_get_string(dnode->parent->parent, "./vrf");
+ vrf = vrf_lookup_by_name(vrfname);
+ assert(vrf);
+ ifp = if_lookup_by_name(ifname, vrf->vrf_id);
+ if (!ifp)
+ return NB_OK;
+ circuit = circuit_lookup_by_ifp(ifp, isis->init_circ_list);
+ area_tag = yang_dnode_get_string(dnode, NULL);
+ if (circuit && circuit->area && circuit->area->area_tag
+ && strcmp(circuit->area->area_tag, area_tag)) {
+ flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "ISIS circuit is already defined on %s",
+ circuit->area->area_tag);
+ return NB_ERR_VALIDATION;
+ }
+ }
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/circuit-type
+ */
+int lib_interface_isis_circuit_type_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ int circ_type = yang_dnode_get_enum(dnode, NULL);
+ struct isis_circuit *circuit;
+ struct interface *ifp;
+ struct vrf *vrf;
+ const char *ifname, *vrfname;
+
+ switch (event) {
+ case NB_EV_VALIDATE:
+ /* libyang doesn't like relative paths across module boundaries
+ */
+ ifname = yang_dnode_get_string(dnode->parent->parent, "./name");
+ vrfname = yang_dnode_get_string(dnode->parent->parent, "./vrf");
+ vrf = vrf_lookup_by_name(vrfname);
+ assert(vrf);
+ ifp = if_lookup_by_name(ifname, vrf->vrf_id);
+ if (!ifp)
+ break;
+ circuit = circuit_lookup_by_ifp(ifp, isis->init_circ_list);
+ if (circuit && circuit->state == C_STATE_UP
+ && circuit->area->is_type != IS_LEVEL_1_AND_2
+ && circuit->area->is_type != circ_type) {
+ flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "Invalid circuit level for area %s",
+ circuit->area->area_tag);
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ isis_circuit_is_type_set(circuit, circ_type);
+ break;
+ }
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv4-routing
+ */
+int lib_interface_isis_ipv4_routing_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ bool ipv4, ipv6;
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ ipv4 = yang_dnode_get_bool(dnode, NULL);
+ ipv6 = yang_dnode_get_bool(dnode, "../ipv6-routing");
+ isis_circuit_af_set(circuit, ipv4, ipv6);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv6-routing
+ */
+int lib_interface_isis_ipv6_routing_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ bool ipv4, ipv6;
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ ipv4 = yang_dnode_exists(dnode, "../ipv4-routing");
+ ipv6 = yang_dnode_get_bool(dnode, NULL);
+ isis_circuit_af_set(circuit, ipv4, ipv6);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/bfd-monitoring
+ */
+int lib_interface_isis_bfd_monitoring_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ bool bfd_monitoring;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ bfd_monitoring = yang_dnode_get_bool(dnode, NULL);
+
+ if (bfd_monitoring) {
+ isis_bfd_circuit_param_set(circuit, BFD_DEF_MIN_RX,
+ BFD_DEF_MIN_TX, BFD_DEF_DETECT_MULT,
+ true);
+ } else {
+ isis_bfd_circuit_cmd(circuit, ZEBRA_BFD_DEST_DEREGISTER);
+ bfd_info_free(&circuit->bfd_info);
+ }
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-1
+ */
+int lib_interface_isis_csnp_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->csnp_interval[0] = yang_dnode_get_uint16(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-2
+ */
+int lib_interface_isis_csnp_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->csnp_interval[1] = yang_dnode_get_uint16(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-1
+ */
+int lib_interface_isis_psnp_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->psnp_interval[0] = yang_dnode_get_uint16(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-2
+ */
+int lib_interface_isis_psnp_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->psnp_interval[1] = yang_dnode_get_uint16(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/padding
+ */
+int lib_interface_isis_hello_padding_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->pad_hellos = yang_dnode_get_bool(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-1
+ */
+int lib_interface_isis_hello_interval_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ uint32_t interval;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ interval = yang_dnode_get_uint32(dnode, NULL);
+ circuit->hello_interval[0] = interval;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-2
+ */
+int lib_interface_isis_hello_interval_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ uint32_t interval;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ interval = yang_dnode_get_uint32(dnode, NULL);
+ circuit->hello_interval[1] = interval;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-1
+ */
+int lib_interface_isis_hello_multiplier_level_1_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ uint16_t multi;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ multi = yang_dnode_get_uint16(dnode, NULL);
+ circuit->hello_multiplier[0] = multi;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-2
+ */
+int lib_interface_isis_hello_multiplier_level_2_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ uint16_t multi;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ multi = yang_dnode_get_uint16(dnode, NULL);
+ circuit->hello_multiplier[1] = multi;
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/metric/level-1
+ */
+int lib_interface_isis_metric_level_1_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ unsigned int met;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ met = yang_dnode_get_uint32(dnode, NULL);
+ isis_circuit_metric_set(circuit, IS_LEVEL_1, met);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/metric/level-2
+ */
+int lib_interface_isis_metric_level_2_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ unsigned int met;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ met = yang_dnode_get_uint32(dnode, NULL);
+ isis_circuit_metric_set(circuit, IS_LEVEL_2, met);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/priority/level-1
+ */
+int lib_interface_isis_priority_level_1_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->priority[0] = yang_dnode_get_uint8(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/priority/level-2
+ */
+int lib_interface_isis_priority_level_2_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->priority[1] = yang_dnode_get_uint8(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/network-type
+ */
+int lib_interface_isis_network_type_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ int net_type = yang_dnode_get_enum(dnode, NULL);
+
+ switch (event) {
+ case NB_EV_VALIDATE:
+ circuit = nb_running_get_entry(dnode, NULL, false);
+ if (!circuit)
+ break;
+ if (circuit->circ_type == CIRCUIT_T_LOOPBACK) {
+ flog_warn(
+ EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "Cannot change network type on loopback interface");
+ return NB_ERR_VALIDATION;
+ }
+ if (net_type == CIRCUIT_T_BROADCAST
+ && circuit->state == C_STATE_UP
+ && !if_is_broadcast(circuit->interface)) {
+ flog_warn(
+ EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "Cannot configure non-broadcast interface for broadcast operation");
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ isis_circuit_circ_type_set(circuit, net_type);
+ break;
+ }
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/passive
+ */
+int lib_interface_isis_passive_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ struct isis_area *area;
+ struct interface *ifp;
+ bool passive = yang_dnode_get_bool(dnode, NULL);
+
+ /* validation only applies if we are setting passive to false */
+ if (!passive && event == NB_EV_VALIDATE) {
+ circuit = nb_running_get_entry(dnode, NULL, false);
+ if (!circuit)
+ return NB_OK;
+ ifp = circuit->interface;
+ if (!ifp)
+ return NB_OK;
+ if (if_is_loopback(ifp)) {
+ flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "Loopback is always passive");
+ return NB_ERR_VALIDATION;
+ }
+ }
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ if (circuit->state != C_STATE_UP) {
+ circuit->is_passive = passive;
+ } else {
+ area = circuit->area;
+ isis_csm_state_change(ISIS_DISABLE, circuit, area);
+ circuit->is_passive = passive;
+ isis_csm_state_change(ISIS_ENABLE, circuit, area);
+ }
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/password
+ */
+int lib_interface_isis_password_create(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return NB_OK;
+}
+
+int lib_interface_isis_password_destroy(enum nb_event event,
+ const struct lyd_node *dnode)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ isis_circuit_passwd_unset(circuit);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/password/password
+ */
+int lib_interface_isis_password_password_modify(enum nb_event event,
+ const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ const char *password;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ password = yang_dnode_get_string(dnode, NULL);
+ circuit = nb_running_get_entry(dnode, NULL, true);
+
+ isis_circuit_passwd_set(circuit, circuit->passwd.type, password);
+
+ return NB_OK;
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/password/password-type
+ */
+int lib_interface_isis_password_password_type_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+ uint8_t pass_type;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ pass_type = yang_dnode_get_enum(dnode, NULL);
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->passwd.type = pass_type;
+
+ return NB_OK;
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/disable-three-way-handshake
+ */
+int lib_interface_isis_disable_three_way_handshake_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ struct isis_circuit *circuit;
+
+ if (event != NB_EV_APPLY)
+ return NB_OK;
+
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ circuit->disable_threeway_adj = yang_dnode_get_bool(dnode, NULL);
+
+ return NB_OK;
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-unicast
+ */
+static int lib_interface_isis_multi_topology_common(
+ enum nb_event event, const struct lyd_node *dnode, uint16_t mtid)
+{
+ struct isis_circuit *circuit;
+ bool value;
+
+ switch (event) {
+ case NB_EV_VALIDATE:
+ circuit = nb_running_get_entry(dnode, NULL, false);
+ if (circuit && circuit->area && circuit->area->oldmetric) {
+ flog_warn(
+ EC_LIB_NB_CB_CONFIG_VALIDATE,
+ "Multi topology IS-IS can only be used with wide metrics");
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ circuit = nb_running_get_entry(dnode, NULL, true);
+ value = yang_dnode_get_bool(dnode, NULL);
+ isis_circuit_mt_enabled_set(circuit, mtid, value);
+ break;
+ }
+
+ return NB_OK;
+}
+
+int lib_interface_isis_multi_topology_ipv4_unicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return lib_interface_isis_multi_topology_common(event, dnode,
+ ISIS_MT_IPV4_UNICAST);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-multicast
+ */
+int lib_interface_isis_multi_topology_ipv4_multicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return lib_interface_isis_multi_topology_common(event, dnode,
+ ISIS_MT_IPV4_MULTICAST);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-management
+ */
+int lib_interface_isis_multi_topology_ipv4_management_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return lib_interface_isis_multi_topology_common(event, dnode,
+ ISIS_MT_IPV4_MGMT);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-unicast
+ */
+int lib_interface_isis_multi_topology_ipv6_unicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return lib_interface_isis_multi_topology_common(event, dnode,
+ ISIS_MT_IPV6_UNICAST);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-multicast
+ */
+int lib_interface_isis_multi_topology_ipv6_multicast_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return lib_interface_isis_multi_topology_common(event, dnode,
+ ISIS_MT_IPV6_MULTICAST);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-management
+ */
+int lib_interface_isis_multi_topology_ipv6_management_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return lib_interface_isis_multi_topology_common(event, dnode,
+ ISIS_MT_IPV6_MGMT);
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-dstsrc
+ */
+int lib_interface_isis_multi_topology_ipv6_dstsrc_modify(
+ enum nb_event event, const struct lyd_node *dnode,
+ union nb_resource *resource)
+{
+ return lib_interface_isis_multi_topology_common(event, dnode,
+ ISIS_MT_IPV6_DSTSRC);
+}
--- /dev/null
+/*
+ * Copyright (C) 2018 Volta Networks
+ * Emanuele Di Pascale
+ *
+ * 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 <zebra.h>
+
+#include "northbound.h"
+#include "log.h"
+
+#include "isisd/isisd.h"
+#include "isisd/isis_nb.h"
+#include "isisd/isis_adjacency.h"
+#include "isisd/isis_dynhn.h"
+#include "isisd/isis_misc.h"
+
+/*
+ * Helper functions.
+ */
+static void notif_prep_instance_hdr(const char *xpath,
+ const struct isis_area *area,
+ const char *routing_instance,
+ struct list *args)
+{
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/routing-instance", xpath);
+ data = yang_data_new_string(xpath_arg, routing_instance);
+ listnode_add(args, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/routing-protocol-name",
+ xpath);
+ data = yang_data_new_string(xpath_arg, area->area_tag);
+ listnode_add(args, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/isis-level", xpath);
+ data = yang_data_new_enum(xpath_arg, area->is_type);
+ listnode_add(args, data);
+}
+
+static void notif_prepr_iface_hdr(const char *xpath,
+ const struct isis_circuit *circuit,
+ struct list *args)
+{
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/interface-name", xpath);
+ data = yang_data_new_string(xpath_arg, circuit->interface->name);
+ listnode_add(args, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/interface-level", xpath);
+ data = yang_data_new_enum(xpath_arg, circuit->is_type);
+ listnode_add(args, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/extended-circuit-id", xpath);
+ /* we do not seem to have the extended version of the circuit_id */
+ data = yang_data_new_uint32(xpath_arg, (uint32_t)circuit->circuit_id);
+ listnode_add(args, data);
+}
+
+/*
+ * XPath: /frr-isisd:database-overload
+ */
+void isis_notif_db_overload(const struct isis_area *area, bool overload)
+{
+ const char *xpath = "/frr-isisd:database-overload";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/overload", xpath);
+ data = yang_data_new_enum(xpath_arg, !!overload);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:lsp-too-large
+ */
+void isis_notif_lsp_too_large(const struct isis_circuit *circuit,
+ uint32_t pdu_size, const char *lsp_id)
+{
+ const char *xpath = "/frr-isisd:lsp-too-large";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/pdu-size", xpath);
+ data = yang_data_new_uint32(xpath_arg, pdu_size);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:if-state-change
+ */
+void isis_notif_if_state_change(const struct isis_circuit *circuit, bool down)
+{
+ const char *xpath = "/frr-isisd:if-state-change";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/state", xpath);
+ data = yang_data_new_enum(xpath_arg, !!down);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:corrupted-lsp-detected
+ */
+void isis_notif_corrupted_lsp(const struct isis_area *area, const char *lsp_id)
+{
+ const char *xpath = "/frr-isisd:corrupted-lsp-detected";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:attempt-to-exceed-max-sequence
+ */
+void isis_notif_lsp_exceed_max(const struct isis_area *area, const char *lsp_id)
+{
+ const char *xpath = "/frr-isisd:attempt-to-exceed-max-sequence";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:max-area-addresses-mismatch
+ */
+void isis_notif_max_area_addr_mismatch(const struct isis_circuit *circuit,
+ uint8_t max_area_addrs,
+ const char *raw_pdu)
+{
+ const char *xpath = "/frr-isisd:max-area-addresses-mismatch";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/max-area-addresses", xpath);
+ data = yang_data_new_uint8(xpath_arg, max_area_addrs);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:authentication-type-failure
+ */
+void isis_notif_authentication_type_failure(const struct isis_circuit *circuit,
+ const char *raw_pdu)
+{
+ const char *xpath = "/frr-isisd:authentication-type-failure";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:authentication-failure
+ */
+void isis_notif_authentication_failure(const struct isis_circuit *circuit,
+ const char *raw_pdu)
+{
+ const char *xpath = "/frr-isisd:authentication-failure";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:adjacency-state-change
+ */
+void isis_notif_adj_state_change(const struct isis_adjacency *adj,
+ int new_state, const char *reason)
+{
+ const char *xpath = "/frr-isisd:adjacency-state-change";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_circuit *circuit = adj->circuit;
+ struct isis_area *area = circuit->area;
+ struct isis_dynhn *dyn = dynhn_find_by_id(adj->sysid);
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ if (dyn) {
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/neighbor", xpath);
+ data = yang_data_new_string(xpath_arg, dyn->hostname);
+ listnode_add(arguments, data);
+ }
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/neighbor-system-id", xpath);
+ data = yang_data_new_string(xpath_arg, sysid_print(adj->sysid));
+ listnode_add(arguments, data);
+
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/state", xpath);
+ data = yang_data_new_string(xpath_arg, isis_adj_yang_state(new_state));
+ listnode_add(arguments, data);
+ if (new_state == ISIS_ADJ_DOWN) {
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/reason", xpath);
+ data = yang_data_new_string(xpath_arg, reason);
+ listnode_add(arguments, data);
+ }
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:rejected-adjacency
+ */
+void isis_notif_reject_adjacency(const struct isis_circuit *circuit,
+ const char *reason, const char *raw_pdu)
+{
+ const char *xpath = "/frr-isisd:rejected-adjacency";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/reason", xpath);
+ data = yang_data_new_string(xpath_arg, reason);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:area-mismatch
+ */
+void isis_notif_area_mismatch(const struct isis_circuit *circuit,
+ const char *raw_pdu)
+{
+ const char *xpath = "/frr-isisd:area-mismatch";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:lsp-received
+ */
+void isis_notif_lsp_received(const struct isis_circuit *circuit,
+ const char *lsp_id, uint32_t seqno,
+ uint32_t timestamp, const char *sys_id)
+{
+ const char *xpath = "/frr-isisd:lsp-received";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/sequence", xpath);
+ data = yang_data_new_uint32(xpath_arg, seqno);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/received-timestamp", xpath);
+ data = yang_data_new_uint32(xpath_arg, timestamp);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/neighbor-system-id", xpath);
+ data = yang_data_new_string(xpath_arg, sys_id);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:lsp-generation
+ */
+void isis_notif_lsp_gen(const struct isis_area *area, const char *lsp_id,
+ uint32_t seqno, uint32_t timestamp)
+{
+ const char *xpath = "/frr-isisd:lsp-generation";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/sequence", xpath);
+ data = yang_data_new_uint32(xpath_arg, seqno);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/send-timestamp", xpath);
+ data = yang_data_new_uint32(xpath_arg, timestamp);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:id-len-mismatch
+ */
+void isis_notif_id_len_mismatch(const struct isis_circuit *circuit,
+ uint8_t rcv_id_len, const char *raw_pdu)
+{
+ const char *xpath = "/frr-isisd:id-len-mismatch";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/pdu-field-len", xpath);
+ data = yang_data_new_uint8(xpath_arg, rcv_id_len);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:version-skew
+ */
+void isis_notif_version_skew(const struct isis_circuit *circuit,
+ uint8_t version, const char *raw_pdu)
+{
+ const char *xpath = "/frr-isisd:version-skew";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/protocol-version", xpath);
+ data = yang_data_new_uint8(xpath_arg, version);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:lsp-error-detected
+ */
+void isis_notif_lsp_error(const struct isis_circuit *circuit,
+ const char *lsp_id, const char *raw_pdu,
+ __attribute__((unused)) uint32_t offset,
+ __attribute__((unused)) uint8_t tlv_type)
+{
+ const char *xpath = "/frr-isisd:lsp-error-detected";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
+ data = yang_data_new(xpath_arg, raw_pdu);
+ listnode_add(arguments, data);
+ /* ignore offset and tlv_type which cannot be set properly */
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:sequence-number-skipped
+ */
+void isis_notif_seqno_skipped(const struct isis_circuit *circuit,
+ const char *lsp_id)
+{
+ const char *xpath = "/frr-isisd:sequence-number-skipped";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
+
+/*
+ * XPath: /frr-isisd:own-lsp-purge
+ */
+void isis_notif_own_lsp_purge(const struct isis_circuit *circuit,
+ const char *lsp_id)
+{
+ const char *xpath = "/frr-isisd:own-lsp-purge";
+ struct list *arguments = yang_data_list_new();
+ char xpath_arg[XPATH_MAXLEN];
+ struct yang_data *data;
+ struct isis_area *area = circuit->area;
+
+ notif_prep_instance_hdr(xpath, area, "default", arguments);
+ notif_prepr_iface_hdr(xpath, circuit, arguments);
+ snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
+ data = yang_data_new_string(xpath_arg, lsp_id);
+ listnode_add(arguments, data);
+
+ nb_notification_send(xpath, arguments);
+}
--- /dev/null
+/*
+ * Copyright (C) 2018 Volta Networks
+ * Emanuele Di Pascale
+ *
+ * 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 <zebra.h>
+
+#include "northbound.h"
+#include "linklist.h"
+
+#include "isisd/isisd.h"
+#include "isisd/isis_nb.h"
+#include "isisd/isis_circuit.h"
+#include "isisd/isis_adjacency.h"
+#include "isisd/isis_misc.h"
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency
+ */
+const void *
+lib_interface_isis_adjacencies_adjacency_get_next(const void *parent_list_entry,
+ const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+ struct isis_adjacency *adj, *adj_next = NULL;
+ struct list *list;
+ struct listnode *node, *node_next;
+
+ /* Get first adjacency. */
+ if (list_entry == NULL) {
+ ifp = (struct interface *)parent_list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ switch (circuit->circ_type) {
+ case CIRCUIT_T_BROADCAST:
+ for (int level = ISIS_LEVEL1; level <= ISIS_LEVELS;
+ level++) {
+ adj = listnode_head(
+ circuit->u.bc.adjdb[level - 1]);
+ if (adj)
+ break;
+ }
+ break;
+ case CIRCUIT_T_P2P:
+ adj = circuit->u.p2p.neighbor;
+ break;
+ default:
+ adj = NULL;
+ break;
+ }
+
+ return adj;
+ }
+
+ /* Get next adjacency. */
+ adj = (struct isis_adjacency *)list_entry;
+ circuit = adj->circuit;
+ switch (circuit->circ_type) {
+ case CIRCUIT_T_BROADCAST:
+ list = circuit->u.bc.adjdb[adj->level - 1];
+ node = listnode_lookup(list, adj);
+ node_next = listnextnode(node);
+ if (node_next)
+ adj_next = listgetdata(node_next);
+ else if (adj->level == ISIS_LEVEL1) {
+ /*
+ * Once we finish the L1 adjacencies, move to the L2
+ * adjacencies list.
+ */
+ list = circuit->u.bc.adjdb[ISIS_LEVEL2 - 1];
+ adj_next = listnode_head(list);
+ }
+ break;
+ case CIRCUIT_T_P2P:
+ /* P2P circuits have at most one adjacency. */
+ default:
+ break;
+ }
+
+ return adj_next;
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sys-type
+ */
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_sys_type_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ const struct isis_adjacency *adj = list_entry;
+
+ return yang_data_new_enum(xpath, adj->level);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sysid
+ */
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_sysid_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ const struct isis_adjacency *adj = list_entry;
+
+ return yang_data_new_string(xpath, sysid_print(adj->sysid));
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-extended-circuit-id
+ */
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_extended_circuit_id_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ const struct isis_adjacency *adj = list_entry;
+
+ return yang_data_new_uint32(xpath, adj->circuit->circuit_id);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-snpa
+ */
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_snpa_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ const struct isis_adjacency *adj = list_entry;
+
+ return yang_data_new_string(xpath, snpa_print(adj->snpa));
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/hold-timer
+ */
+struct yang_data *lib_interface_isis_adjacencies_adjacency_hold_timer_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ const struct isis_adjacency *adj = list_entry;
+
+ return yang_data_new_uint16(xpath, adj->hold_time);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-priority
+ */
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_neighbor_priority_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ const struct isis_adjacency *adj = list_entry;
+
+ return yang_data_new_uint8(xpath, adj->prio[adj->level - 1]);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/state
+ */
+struct yang_data *
+lib_interface_isis_adjacencies_adjacency_state_get_elem(const char *xpath,
+ const void *list_entry)
+{
+ const struct isis_adjacency *adj = list_entry;
+
+ return yang_data_new_string(xpath, isis_adj_yang_state(adj->adj_state));
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-changes
+ */
+struct yang_data *lib_interface_isis_event_counters_adjacency_changes_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ return yang_data_new_uint32(xpath, circuit->adj_state_changes);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-number
+ */
+struct yang_data *lib_interface_isis_event_counters_adjacency_number_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+ struct isis_adjacency *adj;
+ struct listnode *node;
+ uint32_t total = 0;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ /*
+ * TODO: keep track of the number of adjacencies instead of calculating
+ * it on demand.
+ */
+ switch (circuit->circ_type) {
+ case CIRCUIT_T_BROADCAST:
+ for (int level = ISIS_LEVEL1; level <= ISIS_LEVELS; level++) {
+ for (ALL_LIST_ELEMENTS_RO(
+ circuit->u.bc.adjdb[level - 1], node, adj))
+ total++;
+ }
+ break;
+ case CIRCUIT_T_P2P:
+ adj = circuit->u.p2p.neighbor;
+ if (adj)
+ total = 1;
+ break;
+ default:
+ break;
+ }
+
+ return yang_data_new_uint32(xpath, total);
+}
+
+/*
+ * XPath: /frr-interface:lib/interface/frr-isisd:isis/event-counters/init-fails
+ */
+struct yang_data *
+lib_interface_isis_event_counters_init_fails_get_elem(const char *xpath,
+ const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ return yang_data_new_uint32(xpath, circuit->init_failures);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-rejects
+ */
+struct yang_data *lib_interface_isis_event_counters_adjacency_rejects_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ return yang_data_new_uint32(xpath, circuit->rej_adjacencies);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/event-counters/id-len-mismatch
+ */
+struct yang_data *lib_interface_isis_event_counters_id_len_mismatch_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ return yang_data_new_uint32(xpath, circuit->id_len_mismatches);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/event-counters/max-area-addresses-mismatch
+ */
+struct yang_data *
+lib_interface_isis_event_counters_max_area_addresses_mismatch_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ return yang_data_new_uint32(xpath, circuit->max_area_addr_mismatches);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-type-fails
+ */
+struct yang_data *
+lib_interface_isis_event_counters_authentication_type_fails_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ return yang_data_new_uint32(xpath, circuit->auth_type_failures);
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-fails
+ */
+struct yang_data *
+lib_interface_isis_event_counters_authentication_fails_get_elem(
+ const char *xpath, const void *list_entry)
+{
+ struct interface *ifp;
+ struct isis_circuit *circuit;
+
+ ifp = (struct interface *)list_entry;
+ if (!ifp)
+ return NULL;
+
+ circuit = circuit_scan_by_ifp(ifp);
+ if (!circuit)
+ return NULL;
+
+ return yang_data_new_uint32(xpath, circuit->auth_failures);
+}
+++ /dev/null
-/*
- * Copyright (C) 2001,2002 Sampo Saaristo
- * Tampere University of Technology
- * Institute of Communications Engineering
- * Copyright (C) 2018 Volta Networks
- * Emanuele Di Pascale
- *
- * 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 <zebra.h>
-#include "northbound.h"
-#include "libfrr.h"
-#include "linklist.h"
-#include "log.h"
-#include "lib/bfd.h"
-#include "isisd/isis_bfd.h"
-#include "isisd/isis_constants.h"
-#include "isisd/isis_common.h"
-#include "isisd/isis_flags.h"
-#include "isisd/isis_circuit.h"
-#include "isisd/isisd.h"
-#include "isisd/isis_lsp.h"
-#include "isisd/isis_pdu.h"
-#include "isisd/isis_dynhn.h"
-#include "isisd/isis_misc.h"
-#include "isisd/isis_csm.h"
-#include "isisd/isis_adjacency.h"
-#include "isisd/isis_spf.h"
-#include "isisd/isis_te.h"
-#include "isisd/isis_memory.h"
-#include "isisd/isis_mt.h"
-#include "isisd/isis_cli.h"
-#include "isisd/isis_redist.h"
-#include "lib/spf_backoff.h"
-#include "lib/lib_errors.h"
-#include "lib/vrf.h"
-
-/*
- * Helper functions.
- */
-static const char *isis_yang_adj_state(enum isis_adj_state state)
-{
- switch (state) {
- case ISIS_ADJ_DOWN:
- return "down";
- case ISIS_ADJ_UP:
- return "up";
- case ISIS_ADJ_INITIALIZING:
- return "init";
- default:
- return "failed";
- }
-}
-
-/*
- * XPath: /frr-isisd:isis/instance
- */
-static int isis_instance_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- const char *area_tag;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area_tag = yang_dnode_get_string(dnode, "./area-tag");
- area = isis_area_lookup(area_tag);
- if (area)
- return NB_ERR_INCONSISTENCY;
-
- area = isis_area_create(area_tag);
- /* save area in dnode to avoid looking it up all the time */
- nb_running_set_entry(dnode, area);
-
- return NB_OK;
-}
-
-static int isis_instance_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_unset_entry(dnode);
- isis_area_destroy(area->area_tag);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/is-type
- */
-static int isis_instance_is_type_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- int type;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- type = yang_dnode_get_enum(dnode, NULL);
- isis_area_is_type_set(area, type);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/area-address
- */
-static int isis_instance_area_address_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- struct area_addr addr, *addrr = NULL, *addrp = NULL;
- struct listnode *node;
- uint8_t buff[255];
- const char *net_title = yang_dnode_get_string(dnode, NULL);
-
- switch (event) {
- case NB_EV_VALIDATE:
- addr.addr_len = dotformat2buff(buff, net_title);
- memcpy(addr.area_addr, buff, addr.addr_len);
- if (addr.area_addr[addr.addr_len - 1] != 0) {
- flog_warn(
- EC_LIB_NB_CB_CONFIG_VALIDATE,
- "nsel byte (last byte) in area address must be 0");
- return NB_ERR_VALIDATION;
- }
- if (isis->sysid_set) {
- /* Check that the SystemID portions match */
- if (memcmp(isis->sysid, GETSYSID((&addr)),
- ISIS_SYS_ID_LEN)) {
- flog_warn(
- EC_LIB_NB_CB_CONFIG_VALIDATE,
- "System ID must not change when defining additional area addresses");
- return NB_ERR_VALIDATION;
- }
- }
- break;
- case NB_EV_PREPARE:
- addrr = XMALLOC(MTYPE_ISIS_AREA_ADDR, sizeof(struct area_addr));
- addrr->addr_len = dotformat2buff(buff, net_title);
- memcpy(addrr->area_addr, buff, addrr->addr_len);
- resource->ptr = addrr;
- break;
- case NB_EV_ABORT:
- XFREE(MTYPE_ISIS_AREA_ADDR, resource->ptr);
- break;
- case NB_EV_APPLY:
- area = nb_running_get_entry(dnode, NULL, true);
- addrr = resource->ptr;
-
- if (isis->sysid_set == 0) {
- /*
- * First area address - get the SystemID for this router
- */
- memcpy(isis->sysid, GETSYSID(addrr), ISIS_SYS_ID_LEN);
- isis->sysid_set = 1;
- } else {
- /* check that we don't already have this address */
- for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node,
- addrp)) {
- if ((addrp->addr_len + ISIS_SYS_ID_LEN
- + ISIS_NSEL_LEN)
- != (addrr->addr_len))
- continue;
- if (!memcmp(addrp->area_addr, addrr->area_addr,
- addrr->addr_len)) {
- XFREE(MTYPE_ISIS_AREA_ADDR, addrr);
- return NB_OK; /* silent fail */
- }
- }
- }
-
- /*Forget the systemID part of the address */
- addrr->addr_len -= (ISIS_SYS_ID_LEN + ISIS_NSEL_LEN);
- assert(area->area_addrs); /* to silence scan-build sillyness */
- listnode_add(area->area_addrs, addrr);
-
- /* only now we can safely generate our LSPs for this area */
- if (listcount(area->area_addrs) > 0) {
- if (area->is_type & IS_LEVEL_1)
- lsp_generate(area, IS_LEVEL_1);
- if (area->is_type & IS_LEVEL_2)
- lsp_generate(area, IS_LEVEL_2);
- }
- break;
- }
-
- return NB_OK;
-}
-
-static int isis_instance_area_address_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct area_addr addr, *addrp = NULL;
- struct listnode *node;
- uint8_t buff[255];
- struct isis_area *area;
- const char *net_title;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- net_title = yang_dnode_get_string(dnode, NULL);
- addr.addr_len = dotformat2buff(buff, net_title);
- memcpy(addr.area_addr, buff, (int)addr.addr_len);
- area = nb_running_get_entry(dnode, NULL, true);
- for (ALL_LIST_ELEMENTS_RO(area->area_addrs, node, addrp)) {
- if ((addrp->addr_len + ISIS_SYS_ID_LEN + 1) == addr.addr_len
- && !memcmp(addrp->area_addr, addr.area_addr, addr.addr_len))
- break;
- }
- if (!addrp)
- return NB_ERR_INCONSISTENCY;
-
- listnode_delete(area->area_addrs, addrp);
- XFREE(MTYPE_ISIS_AREA_ADDR, addrp);
- /*
- * Last area address - reset the SystemID for this router
- */
- if (listcount(area->area_addrs) == 0) {
- memset(isis->sysid, 0, ISIS_SYS_ID_LEN);
- isis->sysid_set = 0;
- if (isis->debugs & DEBUG_EVENTS)
- zlog_debug("Router has no SystemID");
- }
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/dynamic-hostname
- */
-static int isis_instance_dynamic_hostname_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_dynhostname_set(area, yang_dnode_get_bool(dnode, NULL));
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/attached
- */
-static int isis_instance_attached_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- bool attached;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- attached = yang_dnode_get_bool(dnode, NULL);
- isis_area_attached_bit_set(area, attached);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/overload
- */
-static int isis_instance_overload_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- bool overload;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- overload = yang_dnode_get_bool(dnode, NULL);
- isis_area_overload_bit_set(area, overload);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/metric-style
- */
-static int isis_instance_metric_style_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- bool old_metric, new_metric;
- enum isis_metric_style metric_style = yang_dnode_get_enum(dnode, NULL);
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- old_metric = (metric_style == ISIS_WIDE_METRIC) ? false : true;
- new_metric = (metric_style == ISIS_NARROW_METRIC) ? false : true;
- isis_area_metricstyle_set(area, old_metric, new_metric);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/purge-originator
- */
-static int isis_instance_purge_originator_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- area->purge_originator = yang_dnode_get_bool(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/lsp/mtu
- */
-static int isis_instance_lsp_mtu_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct listnode *node;
- struct isis_circuit *circuit;
- uint16_t lsp_mtu = yang_dnode_get_uint16(dnode, NULL);
- struct isis_area *area;
-
- switch (event) {
- case NB_EV_VALIDATE:
- area = nb_running_get_entry(dnode, NULL, false);
- if (!area)
- break;
- for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) {
- if (circuit->state != C_STATE_INIT
- && circuit->state != C_STATE_UP)
- continue;
- if (lsp_mtu > isis_circuit_pdu_size(circuit)) {
- flog_warn(
- EC_LIB_NB_CB_CONFIG_VALIDATE,
- "ISIS area contains circuit %s, which has a maximum PDU size of %zu",
- circuit->interface->name,
- isis_circuit_pdu_size(circuit));
- return NB_ERR_VALIDATION;
- }
- }
- break;
- case NB_EV_PREPARE:
- case NB_EV_ABORT:
- break;
- case NB_EV_APPLY:
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_lsp_mtu_set(area, lsp_mtu);
- break;
- }
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/lsp/refresh-interval/level-1
- */
-static int
-isis_instance_lsp_refresh_interval_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- uint16_t refr_int;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- refr_int = yang_dnode_get_uint16(dnode, NULL);
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_lsp_refresh_set(area, IS_LEVEL_1, refr_int);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/lsp/refresh-interval/level-2
- */
-static int
-isis_instance_lsp_refresh_interval_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- uint16_t refr_int;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- refr_int = yang_dnode_get_uint16(dnode, NULL);
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_lsp_refresh_set(area, IS_LEVEL_2, refr_int);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/lsp/maximum-lifetime/level-1
- */
-static int
-isis_instance_lsp_maximum_lifetime_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- uint16_t max_lt;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- max_lt = yang_dnode_get_uint16(dnode, NULL);
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_max_lsp_lifetime_set(area, IS_LEVEL_1, max_lt);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/lsp/maximum-lifetime/level-2
- */
-static int
-isis_instance_lsp_maximum_lifetime_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- uint16_t max_lt;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- max_lt = yang_dnode_get_uint16(dnode, NULL);
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_max_lsp_lifetime_set(area, IS_LEVEL_2, max_lt);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/lsp/generation-interval/level-1
- */
-static int isis_instance_lsp_generation_interval_level_1_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- uint16_t gen_int;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- gen_int = yang_dnode_get_uint16(dnode, NULL);
- area = nb_running_get_entry(dnode, NULL, true);
- area->lsp_gen_interval[0] = gen_int;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/lsp/generation-interval/level-2
- */
-static int isis_instance_lsp_generation_interval_level_2_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- uint16_t gen_int;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- gen_int = yang_dnode_get_uint16(dnode, NULL);
- area = nb_running_get_entry(dnode, NULL, true);
- area->lsp_gen_interval[1] = gen_int;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay
- */
-static void ietf_backoff_delay_apply_finish(const struct lyd_node *dnode)
-{
- long init_delay = yang_dnode_get_uint16(dnode, "./init-delay");
- long short_delay = yang_dnode_get_uint16(dnode, "./short-delay");
- long long_delay = yang_dnode_get_uint16(dnode, "./long-delay");
- long holddown = yang_dnode_get_uint16(dnode, "./hold-down");
- long timetolearn = yang_dnode_get_uint16(dnode, "./time-to-learn");
- struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
- size_t bufsiz = strlen(area->area_tag) + sizeof("IS-IS Lx");
- char *buf = XCALLOC(MTYPE_TMP, bufsiz);
-
- snprintf(buf, bufsiz, "IS-IS %s L1", area->area_tag);
- spf_backoff_free(area->spf_delay_ietf[0]);
- area->spf_delay_ietf[0] =
- spf_backoff_new(master, buf, init_delay, short_delay,
- long_delay, holddown, timetolearn);
-
- snprintf(buf, bufsiz, "IS-IS %s L2", area->area_tag);
- spf_backoff_free(area->spf_delay_ietf[1]);
- area->spf_delay_ietf[1] =
- spf_backoff_new(master, buf, init_delay, short_delay,
- long_delay, holddown, timetolearn);
-
- XFREE(MTYPE_TMP, buf);
-}
-
-static int
-isis_instance_spf_ietf_backoff_delay_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* All the work is done in the apply_finish */
- return NB_OK;
-}
-
-static int
-isis_instance_spf_ietf_backoff_delay_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- spf_backoff_free(area->spf_delay_ietf[0]);
- spf_backoff_free(area->spf_delay_ietf[1]);
- area->spf_delay_ietf[0] = NULL;
- area->spf_delay_ietf[1] = NULL;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/init-delay
- */
-static int isis_instance_spf_ietf_backoff_delay_init_delay_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* All the work is done in the apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/short-delay
- */
-static int isis_instance_spf_ietf_backoff_delay_short_delay_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* All the work is done in the apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/long-delay
- */
-static int isis_instance_spf_ietf_backoff_delay_long_delay_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* All the work is done in the apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/hold-down
- */
-static int isis_instance_spf_ietf_backoff_delay_hold_down_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* All the work is done in the apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/ietf-backoff-delay/time-to-learn
- */
-static int isis_instance_spf_ietf_backoff_delay_time_to_learn_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* All the work is done in the apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/minimum-interval/level-1
- */
-static int
-isis_instance_spf_minimum_interval_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- area->min_spf_interval[0] = yang_dnode_get_uint16(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/spf/minimum-interval/level-2
- */
-static int
-isis_instance_spf_minimum_interval_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- area->min_spf_interval[1] = yang_dnode_get_uint16(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/area-password
- */
-static void area_password_apply_finish(const struct lyd_node *dnode)
-{
- const char *password = yang_dnode_get_string(dnode, "./password");
- struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
- int pass_type = yang_dnode_get_enum(dnode, "./password-type");
- uint8_t snp_auth = yang_dnode_get_enum(dnode, "./authenticate-snp");
-
- switch (pass_type) {
- case ISIS_PASSWD_TYPE_CLEARTXT:
- isis_area_passwd_cleartext_set(area, IS_LEVEL_1, password,
- snp_auth);
- break;
- case ISIS_PASSWD_TYPE_HMAC_MD5:
- isis_area_passwd_hmac_md5_set(area, IS_LEVEL_1, password,
- snp_auth);
- break;
- }
-}
-
-static int isis_instance_area_password_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_area_password_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_passwd_unset(area, IS_LEVEL_1);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/area-password/password
- */
-static int
-isis_instance_area_password_password_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/area-password/password-type
- */
-static int
-isis_instance_area_password_password_type_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/area-password/authenticate-snp
- */
-static int isis_instance_area_password_authenticate_snp_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/domain-password
- */
-static void domain_password_apply_finish(const struct lyd_node *dnode)
-{
- const char *password = yang_dnode_get_string(dnode, "./password");
- struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
- int pass_type = yang_dnode_get_enum(dnode, "./password-type");
- uint8_t snp_auth = yang_dnode_get_enum(dnode, "./authenticate-snp");
-
- switch (pass_type) {
- case ISIS_PASSWD_TYPE_CLEARTXT:
- isis_area_passwd_cleartext_set(area, IS_LEVEL_2, password,
- snp_auth);
- break;
- case ISIS_PASSWD_TYPE_HMAC_MD5:
- isis_area_passwd_hmac_md5_set(area, IS_LEVEL_2, password,
- snp_auth);
- break;
- }
-}
-
-static int isis_instance_domain_password_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_domain_password_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- isis_area_passwd_unset(area, IS_LEVEL_2);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/domain-password/password
- */
-static int
-isis_instance_domain_password_password_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/domain-password/password-type
- */
-static int
-isis_instance_domain_password_password_type_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/domain-password/authenticate-snp
- */
-static int isis_instance_domain_password_authenticate_snp_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* actual setting is done in apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4
- */
-static void default_info_origin_apply_finish(const struct lyd_node *dnode,
- int family)
-{
- int originate_type = DEFAULT_ORIGINATE;
- unsigned long metric = 0;
- const char *routemap = NULL;
- struct isis_area *area = nb_running_get_entry(dnode, NULL, true);
- int level = yang_dnode_get_enum(dnode, "./level");
-
- if (yang_dnode_get_bool(dnode, "./always")) {
- originate_type = DEFAULT_ORIGINATE_ALWAYS;
- } else if (family == AF_INET6) {
- zlog_warn(
- "%s: Zebra doesn't implement default-originate for IPv6 yet, so use with care or use default-originate always.",
- __func__);
- }
-
- if (yang_dnode_exists(dnode, "./metric"))
- metric = yang_dnode_get_uint32(dnode, "./metric");
- if (yang_dnode_exists(dnode, "./route-map"))
- routemap = yang_dnode_get_string(dnode, "./route-map");
-
- isis_redist_set(area, level, family, DEFAULT_ROUTE, metric, routemap,
- originate_type);
-}
-
-static void default_info_origin_ipv4_apply_finish(const struct lyd_node *dnode)
-{
- default_info_origin_apply_finish(dnode, AF_INET);
-}
-
-static void default_info_origin_ipv6_apply_finish(const struct lyd_node *dnode)
-{
- default_info_origin_apply_finish(dnode, AF_INET6);
-}
-
-static int isis_instance_default_information_originate_ipv4_create(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_default_information_originate_ipv4_destroy(
- enum nb_event event, const struct lyd_node *dnode)
-{
- struct isis_area *area;
- int level;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- level = yang_dnode_get_enum(dnode, "./level");
- isis_redist_unset(area, level, AF_INET, DEFAULT_ROUTE);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4/always
- */
-static int isis_instance_default_information_originate_ipv4_always_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4/route-map
- */
-static int isis_instance_default_information_originate_ipv4_route_map_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_default_information_originate_ipv4_route_map_destroy(
- enum nb_event event, const struct lyd_node *dnode)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv4/metric
- */
-static int isis_instance_default_information_originate_ipv4_metric_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6
- */
-static int isis_instance_default_information_originate_ipv6_create(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_default_information_originate_ipv6_destroy(
- enum nb_event event, const struct lyd_node *dnode)
-{
- struct isis_area *area;
- int level;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- level = yang_dnode_get_enum(dnode, "./level");
- isis_redist_unset(area, level, AF_INET6, DEFAULT_ROUTE);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6/always
- */
-static int isis_instance_default_information_originate_ipv6_always_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6/route-map
- */
-static int isis_instance_default_information_originate_ipv6_route_map_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_default_information_originate_ipv6_route_map_destroy(
- enum nb_event event, const struct lyd_node *dnode)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/default-information-originate/ipv6/metric
- */
-static int isis_instance_default_information_originate_ipv6_metric_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by default_info_origin_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/redistribute/ipv4
- */
-static void redistribute_apply_finish(const struct lyd_node *dnode, int family)
-{
- assert(family == AF_INET || family == AF_INET6);
- int type, level;
- unsigned long metric = 0;
- const char *routemap = NULL;
- struct isis_area *area;
-
- type = yang_dnode_get_enum(dnode, "./protocol");
- level = yang_dnode_get_enum(dnode, "./level");
- area = nb_running_get_entry(dnode, NULL, true);
-
- if (yang_dnode_exists(dnode, "./metric"))
- metric = yang_dnode_get_uint32(dnode, "./metric");
- if (yang_dnode_exists(dnode, "./route-map"))
- routemap = yang_dnode_get_string(dnode, "./route-map");
-
- isis_redist_set(area, level, family, type, metric, routemap, 0);
-}
-
-static void redistribute_ipv4_apply_finish(const struct lyd_node *dnode)
-{
- redistribute_apply_finish(dnode, AF_INET);
-}
-
-static void redistribute_ipv6_apply_finish(const struct lyd_node *dnode)
-{
- redistribute_apply_finish(dnode, AF_INET6);
-}
-
-static int isis_instance_redistribute_ipv4_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_redistribute_ipv4_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_area *area;
- int level, type;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- level = yang_dnode_get_enum(dnode, "./level");
- type = yang_dnode_get_enum(dnode, "./protocol");
- isis_redist_unset(area, level, AF_INET, type);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/redistribute/ipv4/route-map
- */
-static int
-isis_instance_redistribute_ipv4_route_map_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-static int
-isis_instance_redistribute_ipv4_route_map_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/redistribute/ipv4/metric
- */
-static int
-isis_instance_redistribute_ipv4_metric_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/redistribute/ipv6
- */
-static int isis_instance_redistribute_ipv6_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-static int isis_instance_redistribute_ipv6_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_area *area;
- int level, type;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- level = yang_dnode_get_enum(dnode, "./level");
- type = yang_dnode_get_enum(dnode, "./protocol");
- isis_redist_unset(area, level, AF_INET6, type);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/redistribute/ipv6/route-map
- */
-static int
-isis_instance_redistribute_ipv6_route_map_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-static int
-isis_instance_redistribute_ipv6_route_map_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/redistribute/ipv6/metric
- */
-static int
-isis_instance_redistribute_ipv6_metric_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- /* It's all done by redistribute_apply_finish */
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-multicast
- */
-static int isis_multi_topology_common(enum nb_event event,
- const struct lyd_node *dnode,
- const char *topology, bool create)
-{
- struct isis_area *area;
- struct isis_area_mt_setting *setting;
- uint16_t mtid = isis_str2mtid(topology);
-
- switch (event) {
- case NB_EV_VALIDATE:
- if (mtid == (uint16_t)-1) {
- flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
- "Unknown topology %s", topology);
- return NB_ERR_VALIDATION;
- }
- break;
- case NB_EV_PREPARE:
- case NB_EV_ABORT:
- break;
- case NB_EV_APPLY:
- area = nb_running_get_entry(dnode, NULL, true);
- setting = area_get_mt_setting(area, mtid);
- setting->enabled = create;
- lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0);
- break;
- }
-
- return NB_OK;
-}
-
-static int isis_multi_topology_overload_common(enum nb_event event,
- const struct lyd_node *dnode,
- const char *topology)
-{
- struct isis_area *area;
- struct isis_area_mt_setting *setting;
- uint16_t mtid = isis_str2mtid(topology);
-
- /* validation is done in isis_multi_topology_common */
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- setting = area_get_mt_setting(area, mtid);
- setting->overload = yang_dnode_get_bool(dnode, NULL);
- if (setting->enabled)
- lsp_regenerate_schedule(area, IS_LEVEL_1 | IS_LEVEL_2, 0);
-
- return NB_OK;
-}
-
-static int
-isis_instance_multi_topology_ipv4_multicast_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_common(event, dnode, "ipv4-multicast", true);
-}
-
-static int
-isis_instance_multi_topology_ipv4_multicast_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- return isis_multi_topology_common(event, dnode, "ipv4-multicast",
- false);
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-multicast/overload
- */
-static int isis_instance_multi_topology_ipv4_multicast_overload_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_overload_common(event, dnode,
- "ipv4-multicast");
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-management
- */
-static int isis_instance_multi_topology_ipv4_management_create(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_common(event, dnode, "ipv4-mgmt", true);
-}
-
-static int isis_instance_multi_topology_ipv4_management_destroy(
- enum nb_event event, const struct lyd_node *dnode)
-{
- return isis_multi_topology_common(event, dnode, "ipv4-mgmt", false);
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv4-management/overload
- */
-static int isis_instance_multi_topology_ipv4_management_overload_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_overload_common(event, dnode, "ipv4-mgmt");
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-unicast
- */
-static int
-isis_instance_multi_topology_ipv6_unicast_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-unicast", true);
-}
-
-static int
-isis_instance_multi_topology_ipv6_unicast_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-unicast", false);
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-unicast/overload
- */
-static int isis_instance_multi_topology_ipv6_unicast_overload_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_overload_common(event, dnode,
- "ipv6-unicast");
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-multicast
- */
-static int
-isis_instance_multi_topology_ipv6_multicast_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-multicast", true);
-}
-
-static int
-isis_instance_multi_topology_ipv6_multicast_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-multicast",
- false);
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-multicast/overload
- */
-static int isis_instance_multi_topology_ipv6_multicast_overload_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_overload_common(event, dnode,
- "ipv6-multicast");
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-management
- */
-static int isis_instance_multi_topology_ipv6_management_create(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-mgmt", true);
-}
-
-static int isis_instance_multi_topology_ipv6_management_destroy(
- enum nb_event event, const struct lyd_node *dnode)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-mgmt", false);
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-management/overload
- */
-static int isis_instance_multi_topology_ipv6_management_overload_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_overload_common(event, dnode, "ipv6-mgmt");
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-dstsrc
- */
-static int
-isis_instance_multi_topology_ipv6_dstsrc_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-dstsrc", true);
-}
-
-static int
-isis_instance_multi_topology_ipv6_dstsrc_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- return isis_multi_topology_common(event, dnode, "ipv6-dstsrc", false);
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/multi-topology/ipv6-dstsrc/overload
- */
-static int isis_instance_multi_topology_ipv6_dstsrc_overload_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return isis_multi_topology_overload_common(event, dnode, "ipv6-dstsrc");
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/log-adjacency-changes
- */
-static int
-isis_instance_log_adjacency_changes_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- bool log = yang_dnode_get_bool(dnode, NULL);
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- area->log_adj_changes = log ? 1 : 0;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/mpls-te
- */
-static int isis_instance_mpls_te_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct listnode *node;
- struct isis_area *area;
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- if (area->mta == NULL) {
-
- struct mpls_te_area *new;
-
- zlog_debug("ISIS-TE(%s): Initialize MPLS Traffic Engineering",
- area->area_tag);
-
- new = XCALLOC(MTYPE_ISIS_MPLS_TE, sizeof(struct mpls_te_area));
-
- /* Initialize MPLS_TE structure */
- new->status = enable;
- new->level = 0;
- new->inter_as = off;
- new->interas_areaid.s_addr = 0;
- new->router_id.s_addr = 0;
-
- area->mta = new;
- } else {
- area->mta->status = enable;
- }
-
- /* Update Extended TLVs according to Interface link parameters */
- for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit))
- isis_link_params_update(circuit, circuit->interface);
-
- /* Reoriginate STD_TE & GMPLS circuits */
- lsp_regenerate_schedule(area, area->is_type, 0);
-
- return NB_OK;
-}
-
-static int isis_instance_mpls_te_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct listnode *node;
- struct isis_area *area;
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- if (IS_MPLS_TE(area->mta))
- area->mta->status = disable;
- else
- return NB_OK;
-
- /* Flush LSP if circuit engage */
- for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) {
- if (!IS_EXT_TE(circuit->ext))
- continue;
-
- /* disable MPLS_TE Circuit keeping SR one's */
- if (IS_SUBTLV(circuit->ext, EXT_ADJ_SID))
- circuit->ext->status = EXT_ADJ_SID;
- else if (IS_SUBTLV(circuit->ext, EXT_LAN_ADJ_SID))
- circuit->ext->status = EXT_LAN_ADJ_SID;
- else
- circuit->ext->status = 0;
- }
-
- /* Reoriginate STD_TE & GMPLS circuits */
- lsp_regenerate_schedule(area, area->is_type, 0);
-
- zlog_debug("ISIS-TE(%s): Disabled MPLS Traffic Engineering",
- area->area_tag);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-isisd:isis/instance/mpls-te/router-address
- */
-static int isis_instance_mpls_te_router_address_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct in_addr value;
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- /* only proceed if MPLS-TE is enabled */
- if (!IS_MPLS_TE(area->mta))
- return NB_OK;
-
- /* Update Area Router ID */
- yang_dnode_get_ipv4(&value, dnode, NULL);
- area->mta->router_id.s_addr = value.s_addr;
-
- /* And re-schedule LSP update */
- lsp_regenerate_schedule(area, area->is_type, 0);
-
- return NB_OK;
-}
-
-static int isis_instance_mpls_te_router_address_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_area *area;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- area = nb_running_get_entry(dnode, NULL, true);
- /* only proceed if MPLS-TE is enabled */
- if (!IS_MPLS_TE(area->mta))
- return NB_OK;
-
- /* Reset Area Router ID */
- area->mta->router_id.s_addr = INADDR_ANY;
-
- /* And re-schedule LSP update */
- lsp_regenerate_schedule(area, area->is_type, 0);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis
- */
-static int lib_interface_isis_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_area *area;
- struct interface *ifp;
- struct isis_circuit *circuit;
- const char *area_tag = yang_dnode_get_string(dnode, "./area-tag");
- uint32_t min_mtu, actual_mtu;
-
- switch (event) {
- case NB_EV_PREPARE:
- case NB_EV_ABORT:
- break;
- case NB_EV_VALIDATE:
- /* check if interface mtu is sufficient. If the area has not
- * been created yet, assume default MTU for the area
- */
- ifp = nb_running_get_entry(dnode, NULL, false);
- /* zebra might not know yet about the MTU - nothing we can do */
- if (!ifp || ifp->mtu == 0)
- break;
- actual_mtu =
- if_is_broadcast(ifp) ? ifp->mtu - LLC_LEN : ifp->mtu;
- area = isis_area_lookup(area_tag);
- if (area)
- min_mtu = area->lsp_mtu;
- else
-#ifndef FABRICD
- min_mtu = yang_get_default_uint16(
- "/frr-isisd:isis/instance/lsp/mtu");
-#else
- min_mtu = DEFAULT_LSP_MTU;
-#endif /* ifndef FABRICD */
- if (actual_mtu < min_mtu) {
- flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
- "Interface %s has MTU %" PRIu32
- ", minimum MTU for the area is %" PRIu32 "",
- ifp->name, actual_mtu, min_mtu);
- return NB_ERR_VALIDATION;
- }
- break;
- case NB_EV_APPLY:
- area = isis_area_lookup(area_tag);
- /* The area should have already be created. We are
- * setting the priority of the global isis area creation
- * slightly lower, so it should be executed first, but I
- * cannot rely on that so here I have to check.
- */
- if (!area) {
- flog_err(
- EC_LIB_NB_CB_CONFIG_APPLY,
- "%s: attempt to create circuit for area %s before the area has been created",
- __func__, area_tag);
- abort();
- }
-
- ifp = nb_running_get_entry(dnode, NULL, true);
- circuit = isis_circuit_create(area, ifp);
- assert(circuit
- && (circuit->state == C_STATE_CONF
- || circuit->state == C_STATE_UP));
- nb_running_set_entry(dnode, circuit);
- break;
- }
-
- return NB_OK;
-}
-
-static int lib_interface_isis_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_unset_entry(dnode);
- if (!circuit)
- return NB_ERR_INCONSISTENCY;
- if (circuit->state == C_STATE_UP || circuit->state == C_STATE_CONF)
- isis_csm_state_change(ISIS_DISABLE, circuit, circuit->area);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/area-tag
- */
-static int lib_interface_isis_area_tag_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- struct interface *ifp;
- struct vrf *vrf;
- const char *area_tag, *ifname, *vrfname;
-
- if (event == NB_EV_VALIDATE) {
- /* libyang doesn't like relative paths across module boundaries
- */
- ifname = yang_dnode_get_string(dnode->parent->parent, "./name");
- vrfname = yang_dnode_get_string(dnode->parent->parent, "./vrf");
- vrf = vrf_lookup_by_name(vrfname);
- assert(vrf);
- ifp = if_lookup_by_name(ifname, vrf->vrf_id);
- if (!ifp)
- return NB_OK;
- circuit = circuit_lookup_by_ifp(ifp, isis->init_circ_list);
- area_tag = yang_dnode_get_string(dnode, NULL);
- if (circuit && circuit->area && circuit->area->area_tag
- && strcmp(circuit->area->area_tag, area_tag)) {
- flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
- "ISIS circuit is already defined on %s",
- circuit->area->area_tag);
- return NB_ERR_VALIDATION;
- }
- }
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/circuit-type
- */
-static int lib_interface_isis_circuit_type_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- int circ_type = yang_dnode_get_enum(dnode, NULL);
- struct isis_circuit *circuit;
- struct interface *ifp;
- struct vrf *vrf;
- const char *ifname, *vrfname;
-
- switch (event) {
- case NB_EV_VALIDATE:
- /* libyang doesn't like relative paths across module boundaries
- */
- ifname = yang_dnode_get_string(dnode->parent->parent, "./name");
- vrfname = yang_dnode_get_string(dnode->parent->parent, "./vrf");
- vrf = vrf_lookup_by_name(vrfname);
- assert(vrf);
- ifp = if_lookup_by_name(ifname, vrf->vrf_id);
- if (!ifp)
- break;
- circuit = circuit_lookup_by_ifp(ifp, isis->init_circ_list);
- if (circuit && circuit->state == C_STATE_UP
- && circuit->area->is_type != IS_LEVEL_1_AND_2
- && circuit->area->is_type != circ_type) {
- flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
- "Invalid circuit level for area %s",
- circuit->area->area_tag);
- return NB_ERR_VALIDATION;
- }
- break;
- case NB_EV_PREPARE:
- case NB_EV_ABORT:
- break;
- case NB_EV_APPLY:
- circuit = nb_running_get_entry(dnode, NULL, true);
- isis_circuit_is_type_set(circuit, circ_type);
- break;
- }
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv4-routing
- */
-static int lib_interface_isis_ipv4_routing_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- bool ipv4, ipv6;
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- ipv4 = yang_dnode_get_bool(dnode, NULL);
- ipv6 = yang_dnode_get_bool(dnode, "../ipv6-routing");
- isis_circuit_af_set(circuit, ipv4, ipv6);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/ipv6-routing
- */
-static int lib_interface_isis_ipv6_routing_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- bool ipv4, ipv6;
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- ipv4 = yang_dnode_exists(dnode, "../ipv4-routing");
- ipv6 = yang_dnode_get_bool(dnode, NULL);
- isis_circuit_af_set(circuit, ipv4, ipv6);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/bfd-monitoring
- */
-static int lib_interface_isis_bfd_monitoring_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- bool bfd_monitoring;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- bfd_monitoring = yang_dnode_get_bool(dnode, NULL);
-
- if (bfd_monitoring) {
- isis_bfd_circuit_param_set(circuit, BFD_DEF_MIN_RX,
- BFD_DEF_MIN_TX, BFD_DEF_DETECT_MULT,
- true);
- } else {
- isis_bfd_circuit_cmd(circuit, ZEBRA_BFD_DEST_DEREGISTER);
- bfd_info_free(&circuit->bfd_info);
- }
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-1
- */
-static int
-lib_interface_isis_csnp_interval_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->csnp_interval[0] = yang_dnode_get_uint16(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-2
- */
-static int
-lib_interface_isis_csnp_interval_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->csnp_interval[1] = yang_dnode_get_uint16(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-1
- */
-static int
-lib_interface_isis_psnp_interval_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->psnp_interval[0] = yang_dnode_get_uint16(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-2
- */
-static int
-lib_interface_isis_psnp_interval_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->psnp_interval[1] = yang_dnode_get_uint16(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/padding
- */
-static int lib_interface_isis_hello_padding_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->pad_hellos = yang_dnode_get_bool(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-1
- */
-static int
-lib_interface_isis_hello_interval_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- uint32_t interval;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- interval = yang_dnode_get_uint32(dnode, NULL);
- circuit->hello_interval[0] = interval;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-2
- */
-static int
-lib_interface_isis_hello_interval_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- uint32_t interval;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- interval = yang_dnode_get_uint32(dnode, NULL);
- circuit->hello_interval[1] = interval;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-1
- */
-static int
-lib_interface_isis_hello_multiplier_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- uint16_t multi;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- multi = yang_dnode_get_uint16(dnode, NULL);
- circuit->hello_multiplier[0] = multi;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-2
- */
-static int
-lib_interface_isis_hello_multiplier_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- uint16_t multi;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- multi = yang_dnode_get_uint16(dnode, NULL);
- circuit->hello_multiplier[1] = multi;
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/metric/level-1
- */
-static int
-lib_interface_isis_metric_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- unsigned int met;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- met = yang_dnode_get_uint32(dnode, NULL);
- isis_circuit_metric_set(circuit, IS_LEVEL_1, met);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/metric/level-2
- */
-static int
-lib_interface_isis_metric_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- unsigned int met;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- met = yang_dnode_get_uint32(dnode, NULL);
- isis_circuit_metric_set(circuit, IS_LEVEL_2, met);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/priority/level-1
- */
-static int
-lib_interface_isis_priority_level_1_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->priority[0] = yang_dnode_get_uint8(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/priority/level-2
- */
-static int
-lib_interface_isis_priority_level_2_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->priority[1] = yang_dnode_get_uint8(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/network-type
- */
-static int lib_interface_isis_network_type_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- int net_type = yang_dnode_get_enum(dnode, NULL);
-
- switch (event) {
- case NB_EV_VALIDATE:
- circuit = nb_running_get_entry(dnode, NULL, false);
- if (!circuit)
- break;
- if (circuit->circ_type == CIRCUIT_T_LOOPBACK) {
- flog_warn(
- EC_LIB_NB_CB_CONFIG_VALIDATE,
- "Cannot change network type on loopback interface");
- return NB_ERR_VALIDATION;
- }
- if (net_type == CIRCUIT_T_BROADCAST
- && circuit->state == C_STATE_UP
- && !if_is_broadcast(circuit->interface)) {
- flog_warn(
- EC_LIB_NB_CB_CONFIG_VALIDATE,
- "Cannot configure non-broadcast interface for broadcast operation");
- return NB_ERR_VALIDATION;
- }
- break;
- case NB_EV_PREPARE:
- case NB_EV_ABORT:
- break;
- case NB_EV_APPLY:
- circuit = nb_running_get_entry(dnode, NULL, true);
- isis_circuit_circ_type_set(circuit, net_type);
- break;
- }
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/passive
- */
-static int lib_interface_isis_passive_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- struct isis_area *area;
- struct interface *ifp;
- bool passive = yang_dnode_get_bool(dnode, NULL);
-
- /* validation only applies if we are setting passive to false */
- if (!passive && event == NB_EV_VALIDATE) {
- circuit = nb_running_get_entry(dnode, NULL, false);
- if (!circuit)
- return NB_OK;
- ifp = circuit->interface;
- if (!ifp)
- return NB_OK;
- if (if_is_loopback(ifp)) {
- flog_warn(EC_LIB_NB_CB_CONFIG_VALIDATE,
- "Loopback is always passive");
- return NB_ERR_VALIDATION;
- }
- }
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- if (circuit->state != C_STATE_UP) {
- circuit->is_passive = passive;
- } else {
- area = circuit->area;
- isis_csm_state_change(ISIS_DISABLE, circuit, area);
- circuit->is_passive = passive;
- isis_csm_state_change(ISIS_ENABLE, circuit, area);
- }
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/password
- */
-static int lib_interface_isis_password_create(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return NB_OK;
-}
-
-static int lib_interface_isis_password_destroy(enum nb_event event,
- const struct lyd_node *dnode)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- isis_circuit_passwd_unset(circuit);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/password/password
- */
-static int
-lib_interface_isis_password_password_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- const char *password;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- password = yang_dnode_get_string(dnode, NULL);
- circuit = nb_running_get_entry(dnode, NULL, true);
-
- isis_circuit_passwd_set(circuit, circuit->passwd.type, password);
-
- return NB_OK;
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/password/password-type
- */
-static int
-lib_interface_isis_password_password_type_modify(enum nb_event event,
- const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
- uint8_t pass_type;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- pass_type = yang_dnode_get_enum(dnode, NULL);
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->passwd.type = pass_type;
-
- return NB_OK;
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/disable-three-way-handshake
- */
-static int lib_interface_isis_disable_three_way_handshake_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- struct isis_circuit *circuit;
-
- if (event != NB_EV_APPLY)
- return NB_OK;
-
- circuit = nb_running_get_entry(dnode, NULL, true);
- circuit->disable_threeway_adj = yang_dnode_get_bool(dnode, NULL);
-
- return NB_OK;
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-unicast
- */
-static int lib_interface_isis_multi_topology_common(
- enum nb_event event, const struct lyd_node *dnode, uint16_t mtid)
-{
- struct isis_circuit *circuit;
- bool value;
-
- switch (event) {
- case NB_EV_VALIDATE:
- circuit = nb_running_get_entry(dnode, NULL, false);
- if (circuit && circuit->area && circuit->area->oldmetric) {
- flog_warn(
- EC_LIB_NB_CB_CONFIG_VALIDATE,
- "Multi topology IS-IS can only be used with wide metrics");
- return NB_ERR_VALIDATION;
- }
- break;
- case NB_EV_PREPARE:
- case NB_EV_ABORT:
- break;
- case NB_EV_APPLY:
- circuit = nb_running_get_entry(dnode, NULL, true);
- value = yang_dnode_get_bool(dnode, NULL);
- isis_circuit_mt_enabled_set(circuit, mtid, value);
- break;
- }
-
- return NB_OK;
-}
-
-static int lib_interface_isis_multi_topology_ipv4_unicast_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return lib_interface_isis_multi_topology_common(event, dnode,
- ISIS_MT_IPV4_UNICAST);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-multicast
- */
-static int lib_interface_isis_multi_topology_ipv4_multicast_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return lib_interface_isis_multi_topology_common(event, dnode,
- ISIS_MT_IPV4_MULTICAST);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-management
- */
-static int lib_interface_isis_multi_topology_ipv4_management_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return lib_interface_isis_multi_topology_common(event, dnode,
- ISIS_MT_IPV4_MGMT);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-unicast
- */
-static int lib_interface_isis_multi_topology_ipv6_unicast_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return lib_interface_isis_multi_topology_common(event, dnode,
- ISIS_MT_IPV6_UNICAST);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-multicast
- */
-static int lib_interface_isis_multi_topology_ipv6_multicast_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return lib_interface_isis_multi_topology_common(event, dnode,
- ISIS_MT_IPV6_MULTICAST);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-management
- */
-static int lib_interface_isis_multi_topology_ipv6_management_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return lib_interface_isis_multi_topology_common(event, dnode,
- ISIS_MT_IPV6_MGMT);
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-dstsrc
- */
-static int lib_interface_isis_multi_topology_ipv6_dstsrc_modify(
- enum nb_event event, const struct lyd_node *dnode,
- union nb_resource *resource)
-{
- return lib_interface_isis_multi_topology_common(event, dnode,
- ISIS_MT_IPV6_DSTSRC);
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency
- */
-static const void *
-lib_interface_isis_adjacencies_adjacency_get_next(const void *parent_list_entry,
- const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
- struct isis_adjacency *adj, *adj_next = NULL;
- struct list *list;
- struct listnode *node, *node_next;
-
- /* Get first adjacency. */
- if (list_entry == NULL) {
- ifp = (struct interface *)parent_list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- switch (circuit->circ_type) {
- case CIRCUIT_T_BROADCAST:
- for (int level = ISIS_LEVEL1; level <= ISIS_LEVELS;
- level++) {
- adj = listnode_head(
- circuit->u.bc.adjdb[level - 1]);
- if (adj)
- break;
- }
- break;
- case CIRCUIT_T_P2P:
- adj = circuit->u.p2p.neighbor;
- break;
- default:
- adj = NULL;
- break;
- }
-
- return adj;
- }
-
- /* Get next adjacency. */
- adj = (struct isis_adjacency *)list_entry;
- circuit = adj->circuit;
- switch (circuit->circ_type) {
- case CIRCUIT_T_BROADCAST:
- list = circuit->u.bc.adjdb[adj->level - 1];
- node = listnode_lookup(list, adj);
- node_next = listnextnode(node);
- if (node_next)
- adj_next = listgetdata(node_next);
- else if (adj->level == ISIS_LEVEL1) {
- /*
- * Once we finish the L1 adjacencies, move to the L2
- * adjacencies list.
- */
- list = circuit->u.bc.adjdb[ISIS_LEVEL2 - 1];
- adj_next = listnode_head(list);
- }
- break;
- case CIRCUIT_T_P2P:
- /* P2P circuits have at most one adjacency. */
- default:
- break;
- }
-
- return adj_next;
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sys-type
- */
-static struct yang_data *
-lib_interface_isis_adjacencies_adjacency_neighbor_sys_type_get_elem(
- const char *xpath, const void *list_entry)
-{
- const struct isis_adjacency *adj = list_entry;
-
- return yang_data_new_enum(xpath, adj->level);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sysid
- */
-static struct yang_data *
-lib_interface_isis_adjacencies_adjacency_neighbor_sysid_get_elem(
- const char *xpath, const void *list_entry)
-{
- const struct isis_adjacency *adj = list_entry;
-
- return yang_data_new_string(xpath, sysid_print(adj->sysid));
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-extended-circuit-id
- */
-static struct yang_data *
-lib_interface_isis_adjacencies_adjacency_neighbor_extended_circuit_id_get_elem(
- const char *xpath, const void *list_entry)
-{
- const struct isis_adjacency *adj = list_entry;
-
- return yang_data_new_uint32(xpath, adj->circuit->circuit_id);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-snpa
- */
-static struct yang_data *
-lib_interface_isis_adjacencies_adjacency_neighbor_snpa_get_elem(
- const char *xpath, const void *list_entry)
-{
- const struct isis_adjacency *adj = list_entry;
-
- return yang_data_new_string(xpath, snpa_print(adj->snpa));
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/hold-timer
- */
-static struct yang_data *
-lib_interface_isis_adjacencies_adjacency_hold_timer_get_elem(
- const char *xpath, const void *list_entry)
-{
- const struct isis_adjacency *adj = list_entry;
-
- return yang_data_new_uint16(xpath, adj->hold_time);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-priority
- */
-static struct yang_data *
-lib_interface_isis_adjacencies_adjacency_neighbor_priority_get_elem(
- const char *xpath, const void *list_entry)
-{
- const struct isis_adjacency *adj = list_entry;
-
- return yang_data_new_uint8(xpath, adj->prio[adj->level - 1]);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/state
- */
-static struct yang_data *
-lib_interface_isis_adjacencies_adjacency_state_get_elem(const char *xpath,
- const void *list_entry)
-{
- const struct isis_adjacency *adj = list_entry;
-
- return yang_data_new_string(xpath, isis_yang_adj_state(adj->adj_state));
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-changes
- */
-static struct yang_data *
-lib_interface_isis_event_counters_adjacency_changes_get_elem(
- const char *xpath, const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- return yang_data_new_uint32(xpath, circuit->adj_state_changes);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-number
- */
-static struct yang_data *
-lib_interface_isis_event_counters_adjacency_number_get_elem(
- const char *xpath, const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
- struct isis_adjacency *adj;
- struct listnode *node;
- uint32_t total = 0;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- /*
- * TODO: keep track of the number of adjacencies instead of calculating
- * it on demand.
- */
- switch (circuit->circ_type) {
- case CIRCUIT_T_BROADCAST:
- for (int level = ISIS_LEVEL1; level <= ISIS_LEVELS; level++) {
- for (ALL_LIST_ELEMENTS_RO(
- circuit->u.bc.adjdb[level - 1], node, adj))
- total++;
- }
- break;
- case CIRCUIT_T_P2P:
- adj = circuit->u.p2p.neighbor;
- if (adj)
- total = 1;
- break;
- default:
- break;
- }
-
- return yang_data_new_uint32(xpath, total);
-}
-
-/*
- * XPath: /frr-interface:lib/interface/frr-isisd:isis/event-counters/init-fails
- */
-static struct yang_data *
-lib_interface_isis_event_counters_init_fails_get_elem(const char *xpath,
- const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- return yang_data_new_uint32(xpath, circuit->init_failures);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-rejects
- */
-static struct yang_data *
-lib_interface_isis_event_counters_adjacency_rejects_get_elem(
- const char *xpath, const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- return yang_data_new_uint32(xpath, circuit->rej_adjacencies);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/event-counters/id-len-mismatch
- */
-static struct yang_data *
-lib_interface_isis_event_counters_id_len_mismatch_get_elem(
- const char *xpath, const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- return yang_data_new_uint32(xpath, circuit->id_len_mismatches);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/event-counters/max-area-addresses-mismatch
- */
-static struct yang_data *
-lib_interface_isis_event_counters_max_area_addresses_mismatch_get_elem(
- const char *xpath, const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- return yang_data_new_uint32(xpath, circuit->max_area_addr_mismatches);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-type-fails
- */
-static struct yang_data *
-lib_interface_isis_event_counters_authentication_type_fails_get_elem(
- const char *xpath, const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- return yang_data_new_uint32(xpath, circuit->auth_type_failures);
-}
-
-/*
- * XPath:
- * /frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-fails
- */
-static struct yang_data *
-lib_interface_isis_event_counters_authentication_fails_get_elem(
- const char *xpath, const void *list_entry)
-{
- struct interface *ifp;
- struct isis_circuit *circuit;
-
- ifp = (struct interface *)list_entry;
- if (!ifp)
- return NULL;
-
- circuit = circuit_scan_by_ifp(ifp);
- if (!circuit)
- return NULL;
-
- return yang_data_new_uint32(xpath, circuit->auth_failures);
-}
-
-/*
- * NOTIFICATIONS
- */
-static void notif_prep_instance_hdr(const char *xpath,
- const struct isis_area *area,
- const char *routing_instance,
- struct list *args)
-{
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
-
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/routing-instance", xpath);
- data = yang_data_new_string(xpath_arg, routing_instance);
- listnode_add(args, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/routing-protocol-name",
- xpath);
- data = yang_data_new_string(xpath_arg, area->area_tag);
- listnode_add(args, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/isis-level", xpath);
- data = yang_data_new_enum(xpath_arg, area->is_type);
- listnode_add(args, data);
-}
-
-static void notif_prepr_iface_hdr(const char *xpath,
- const struct isis_circuit *circuit,
- struct list *args)
-{
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
-
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/interface-name", xpath);
- data = yang_data_new_string(xpath_arg, circuit->interface->name);
- listnode_add(args, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/interface-level", xpath);
- data = yang_data_new_enum(xpath_arg, circuit->is_type);
- listnode_add(args, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/extended-circuit-id", xpath);
- /* we do not seem to have the extended version of the circuit_id */
- data = yang_data_new_uint32(xpath_arg, (uint32_t)circuit->circuit_id);
- listnode_add(args, data);
-}
-
-/*
- * XPath:
- * /frr-isisd:database-overload
- */
-void isis_notif_db_overload(const struct isis_area *area, bool overload)
-{
- const char *xpath = "/frr-isisd:database-overload";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/overload", xpath);
- data = yang_data_new_enum(xpath_arg, !!overload);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:lsp-too-large
- */
-void isis_notif_lsp_too_large(const struct isis_circuit *circuit,
- uint32_t pdu_size, const char *lsp_id)
-{
- const char *xpath = "/frr-isisd:lsp-too-large";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/pdu-size", xpath);
- data = yang_data_new_uint32(xpath_arg, pdu_size);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:if-state-change
- */
-void isis_notif_if_state_change(const struct isis_circuit *circuit, bool down)
-{
- const char *xpath = "/frr-isisd:if-state-change";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/state", xpath);
- data = yang_data_new_enum(xpath_arg, !!down);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:corrupted-lsp-detected
- */
-void isis_notif_corrupted_lsp(const struct isis_area *area, const char *lsp_id)
-{
- const char *xpath = "/frr-isisd:corrupted-lsp-detected";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:attempt-to-exceed-max-sequence
- */
-void isis_notif_lsp_exceed_max(const struct isis_area *area, const char *lsp_id)
-{
- const char *xpath = "/frr-isisd:attempt-to-exceed-max-sequence";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:max-area-addresses-mismatch
- */
-void isis_notif_max_area_addr_mismatch(const struct isis_circuit *circuit,
- uint8_t max_area_addrs,
- const char *raw_pdu)
-{
- const char *xpath = "/frr-isisd:max-area-addresses-mismatch";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/max-area-addresses", xpath);
- data = yang_data_new_uint8(xpath_arg, max_area_addrs);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:authentication-type-failure
- */
-void isis_notif_authentication_type_failure(const struct isis_circuit *circuit,
- const char *raw_pdu)
-{
- const char *xpath = "/frr-isisd:authentication-type-failure";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:authentication-failure
- */
-void isis_notif_authentication_failure(const struct isis_circuit *circuit,
- const char *raw_pdu)
-{
- const char *xpath = "/frr-isisd:authentication-failure";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:adjacency-state-change
- */
-void isis_notif_adj_state_change(const struct isis_adjacency *adj,
- int new_state, const char *reason)
-{
- const char *xpath = "/frr-isisd:adjacency-state-change";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_circuit *circuit = adj->circuit;
- struct isis_area *area = circuit->area;
- struct isis_dynhn *dyn = dynhn_find_by_id(adj->sysid);
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- if (dyn) {
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/neighbor", xpath);
- data = yang_data_new_string(xpath_arg, dyn->hostname);
- listnode_add(arguments, data);
- }
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/neighbor-system-id", xpath);
- data = yang_data_new_string(xpath_arg, sysid_print(adj->sysid));
- listnode_add(arguments, data);
-
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/state", xpath);
- data = yang_data_new_string(xpath_arg, isis_yang_adj_state(new_state));
- listnode_add(arguments, data);
- if (new_state == ISIS_ADJ_DOWN) {
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/reason", xpath);
- data = yang_data_new_string(xpath_arg, reason);
- listnode_add(arguments, data);
- }
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:rejected-adjacency
- */
-void isis_notif_reject_adjacency(const struct isis_circuit *circuit,
- const char *reason, const char *raw_pdu)
-{
- const char *xpath = "/frr-isisd:rejected-adjacency";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/reason", xpath);
- data = yang_data_new_string(xpath_arg, reason);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:area-mismatch
- */
-void isis_notif_area_mismatch(const struct isis_circuit *circuit,
- const char *raw_pdu)
-{
- const char *xpath = "/frr-isisd:area-mismatch";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:lsp-received
- */
-void isis_notif_lsp_received(const struct isis_circuit *circuit,
- const char *lsp_id, uint32_t seqno,
- uint32_t timestamp, const char *sys_id)
-{
- const char *xpath = "/frr-isisd:lsp-received";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/sequence", xpath);
- data = yang_data_new_uint32(xpath_arg, seqno);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/received-timestamp", xpath);
- data = yang_data_new_uint32(xpath_arg, timestamp);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/neighbor-system-id", xpath);
- data = yang_data_new_string(xpath_arg, sys_id);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:lsp-generation
- */
-void isis_notif_lsp_gen(const struct isis_area *area, const char *lsp_id,
- uint32_t seqno, uint32_t timestamp)
-{
- const char *xpath = "/frr-isisd:lsp-generation";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/sequence", xpath);
- data = yang_data_new_uint32(xpath_arg, seqno);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/send-timestamp", xpath);
- data = yang_data_new_uint32(xpath_arg, timestamp);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:id-len-mismatch
- */
-void isis_notif_id_len_mismatch(const struct isis_circuit *circuit,
- uint8_t rcv_id_len, const char *raw_pdu)
-{
- const char *xpath = "/frr-isisd:id-len-mismatch";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/pdu-field-len", xpath);
- data = yang_data_new_uint8(xpath_arg, rcv_id_len);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:version-skew
- */
-void isis_notif_version_skew(const struct isis_circuit *circuit,
- uint8_t version, const char *raw_pdu)
-{
- const char *xpath = "/frr-isisd:version-skew";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/protocol-version", xpath);
- data = yang_data_new_uint8(xpath_arg, version);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:lsp-error-detected
- */
-void isis_notif_lsp_error(const struct isis_circuit *circuit,
- const char *lsp_id, const char *raw_pdu,
- __attribute__((unused)) uint32_t offset,
- __attribute__((unused)) uint8_t tlv_type)
-{
- const char *xpath = "/frr-isisd:lsp-error-detected";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/raw-pdu", xpath);
- data = yang_data_new(xpath_arg, raw_pdu);
- listnode_add(arguments, data);
- /* ignore offset and tlv_type which cannot be set properly */
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:sequence-number-skipped
- */
-void isis_notif_seqno_skipped(const struct isis_circuit *circuit,
- const char *lsp_id)
-{
- const char *xpath = "/frr-isisd:sequence-number-skipped";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/*
- * XPath:
- * /frr-isisd:own-lsp-purge
- */
-void isis_notif_own_lsp_purge(const struct isis_circuit *circuit,
- const char *lsp_id)
-{
- const char *xpath = "/frr-isisd:own-lsp-purge";
- struct list *arguments = yang_data_list_new();
- char xpath_arg[XPATH_MAXLEN];
- struct yang_data *data;
- struct isis_area *area = circuit->area;
-
- notif_prep_instance_hdr(xpath, area, "default", arguments);
- notif_prepr_iface_hdr(xpath, circuit, arguments);
- snprintf(xpath_arg, sizeof(xpath_arg), "%s/lsp-id", xpath);
- data = yang_data_new_string(xpath_arg, lsp_id);
- listnode_add(arguments, data);
-
- nb_notification_send(xpath, arguments);
-}
-
-/* clang-format off */
-const struct frr_yang_module_info frr_isisd_info = {
- .name = "frr-isisd",
- .nodes = {
- {
- .xpath = "/frr-isisd:isis/instance",
- .cbs = {
- .cli_show = cli_show_router_isis,
- .create = isis_instance_create,
- .destroy = isis_instance_destroy,
- },
- .priority = NB_DFLT_PRIORITY - 1,
- },
- {
- .xpath = "/frr-isisd:isis/instance/is-type",
- .cbs = {
- .cli_show = cli_show_isis_is_type,
- .modify = isis_instance_is_type_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/area-address",
- .cbs = {
- .cli_show = cli_show_isis_area_address,
- .create = isis_instance_area_address_create,
- .destroy = isis_instance_area_address_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/dynamic-hostname",
- .cbs = {
- .cli_show = cli_show_isis_dynamic_hostname,
- .modify = isis_instance_dynamic_hostname_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/attached",
- .cbs = {
- .cli_show = cli_show_isis_attached,
- .modify = isis_instance_attached_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/overload",
- .cbs = {
- .cli_show = cli_show_isis_overload,
- .modify = isis_instance_overload_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/metric-style",
- .cbs = {
- .cli_show = cli_show_isis_metric_style,
- .modify = isis_instance_metric_style_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/purge-originator",
- .cbs = {
- .cli_show = cli_show_isis_purge_origin,
- .modify = isis_instance_purge_originator_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/mtu",
- .cbs = {
- .cli_show = cli_show_isis_lsp_mtu,
- .modify = isis_instance_lsp_mtu_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/refresh-interval",
- .cbs = {
- .cli_show = cli_show_isis_lsp_ref_interval,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/refresh-interval/level-1",
- .cbs = {
- .modify = isis_instance_lsp_refresh_interval_level_1_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/refresh-interval/level-2",
- .cbs = {
- .modify = isis_instance_lsp_refresh_interval_level_2_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/maximum-lifetime",
- .cbs = {
- .cli_show = cli_show_isis_lsp_max_lifetime,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/maximum-lifetime/level-1",
- .cbs = {
- .modify = isis_instance_lsp_maximum_lifetime_level_1_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/maximum-lifetime/level-2",
- .cbs = {
- .modify = isis_instance_lsp_maximum_lifetime_level_2_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/generation-interval",
- .cbs = {
- .cli_show = cli_show_isis_lsp_gen_interval,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/generation-interval/level-1",
- .cbs = {
- .modify = isis_instance_lsp_generation_interval_level_1_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/lsp/generation-interval/level-2",
- .cbs = {
- .modify = isis_instance_lsp_generation_interval_level_2_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay",
- .cbs = {
- .apply_finish = ietf_backoff_delay_apply_finish,
- .cli_show = cli_show_isis_spf_ietf_backoff,
- .create = isis_instance_spf_ietf_backoff_delay_create,
- .destroy = isis_instance_spf_ietf_backoff_delay_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/init-delay",
- .cbs = {
- .modify = isis_instance_spf_ietf_backoff_delay_init_delay_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/short-delay",
- .cbs = {
- .modify = isis_instance_spf_ietf_backoff_delay_short_delay_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/long-delay",
- .cbs = {
- .modify = isis_instance_spf_ietf_backoff_delay_long_delay_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/hold-down",
- .cbs = {
- .modify = isis_instance_spf_ietf_backoff_delay_hold_down_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/ietf-backoff-delay/time-to-learn",
- .cbs = {
- .modify = isis_instance_spf_ietf_backoff_delay_time_to_learn_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/minimum-interval",
- .cbs = {
- .cli_show = cli_show_isis_spf_min_interval,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/minimum-interval/level-1",
- .cbs = {
- .modify = isis_instance_spf_minimum_interval_level_1_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/spf/minimum-interval/level-2",
- .cbs = {
- .modify = isis_instance_spf_minimum_interval_level_2_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/area-password",
- .cbs = {
- .apply_finish = area_password_apply_finish,
- .cli_show = cli_show_isis_area_pwd,
- .create = isis_instance_area_password_create,
- .destroy = isis_instance_area_password_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/area-password/password",
- .cbs = {
- .modify = isis_instance_area_password_password_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/area-password/password-type",
- .cbs = {
- .modify = isis_instance_area_password_password_type_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/area-password/authenticate-snp",
- .cbs = {
- .modify = isis_instance_area_password_authenticate_snp_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/domain-password",
- .cbs = {
- .apply_finish = domain_password_apply_finish,
- .cli_show = cli_show_isis_domain_pwd,
- .create = isis_instance_domain_password_create,
- .destroy = isis_instance_domain_password_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/domain-password/password",
- .cbs = {
- .modify = isis_instance_domain_password_password_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/domain-password/password-type",
- .cbs = {
- .modify = isis_instance_domain_password_password_type_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/domain-password/authenticate-snp",
- .cbs = {
- .modify = isis_instance_domain_password_authenticate_snp_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4",
- .cbs = {
- .apply_finish = default_info_origin_ipv4_apply_finish,
- .cli_show = cli_show_isis_def_origin_ipv4,
- .create = isis_instance_default_information_originate_ipv4_create,
- .destroy = isis_instance_default_information_originate_ipv4_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4/always",
- .cbs = {
- .modify = isis_instance_default_information_originate_ipv4_always_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4/route-map",
- .cbs = {
- .destroy = isis_instance_default_information_originate_ipv4_route_map_destroy,
- .modify = isis_instance_default_information_originate_ipv4_route_map_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv4/metric",
- .cbs = {
- .modify = isis_instance_default_information_originate_ipv4_metric_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6",
- .cbs = {
- .apply_finish = default_info_origin_ipv6_apply_finish,
- .cli_show = cli_show_isis_def_origin_ipv6,
- .create = isis_instance_default_information_originate_ipv6_create,
- .destroy = isis_instance_default_information_originate_ipv6_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6/always",
- .cbs = {
- .modify = isis_instance_default_information_originate_ipv6_always_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6/route-map",
- .cbs = {
- .destroy = isis_instance_default_information_originate_ipv6_route_map_destroy,
- .modify = isis_instance_default_information_originate_ipv6_route_map_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/default-information-originate/ipv6/metric",
- .cbs = {
- .modify = isis_instance_default_information_originate_ipv6_metric_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/redistribute/ipv4",
- .cbs = {
- .apply_finish = redistribute_ipv4_apply_finish,
- .cli_show = cli_show_isis_redistribute_ipv4,
- .create = isis_instance_redistribute_ipv4_create,
- .destroy = isis_instance_redistribute_ipv4_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/redistribute/ipv4/route-map",
- .cbs = {
- .destroy = isis_instance_redistribute_ipv4_route_map_destroy,
- .modify = isis_instance_redistribute_ipv4_route_map_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/redistribute/ipv4/metric",
- .cbs = {
- .modify = isis_instance_redistribute_ipv4_metric_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/redistribute/ipv6",
- .cbs = {
- .apply_finish = redistribute_ipv6_apply_finish,
- .cli_show = cli_show_isis_redistribute_ipv6,
- .create = isis_instance_redistribute_ipv6_create,
- .destroy = isis_instance_redistribute_ipv6_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/redistribute/ipv6/route-map",
- .cbs = {
- .destroy = isis_instance_redistribute_ipv6_route_map_destroy,
- .modify = isis_instance_redistribute_ipv6_route_map_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/redistribute/ipv6/metric",
- .cbs = {
- .modify = isis_instance_redistribute_ipv6_metric_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-multicast",
- .cbs = {
- .cli_show = cli_show_isis_mt_ipv4_multicast,
- .create = isis_instance_multi_topology_ipv4_multicast_create,
- .destroy = isis_instance_multi_topology_ipv4_multicast_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-multicast/overload",
- .cbs = {
- .modify = isis_instance_multi_topology_ipv4_multicast_overload_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-management",
- .cbs = {
- .cli_show = cli_show_isis_mt_ipv4_mgmt,
- .create = isis_instance_multi_topology_ipv4_management_create,
- .destroy = isis_instance_multi_topology_ipv4_management_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv4-management/overload",
- .cbs = {
- .modify = isis_instance_multi_topology_ipv4_management_overload_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-unicast",
- .cbs = {
- .cli_show = cli_show_isis_mt_ipv6_unicast,
- .create = isis_instance_multi_topology_ipv6_unicast_create,
- .destroy = isis_instance_multi_topology_ipv6_unicast_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-unicast/overload",
- .cbs = {
- .modify = isis_instance_multi_topology_ipv6_unicast_overload_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-multicast",
- .cbs = {
- .cli_show = cli_show_isis_mt_ipv6_multicast,
- .create = isis_instance_multi_topology_ipv6_multicast_create,
- .destroy = isis_instance_multi_topology_ipv6_multicast_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-multicast/overload",
- .cbs = {
- .modify = isis_instance_multi_topology_ipv6_multicast_overload_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-management",
- .cbs = {
- .cli_show = cli_show_isis_mt_ipv6_mgmt,
- .create = isis_instance_multi_topology_ipv6_management_create,
- .destroy = isis_instance_multi_topology_ipv6_management_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-management/overload",
- .cbs = {
- .modify = isis_instance_multi_topology_ipv6_management_overload_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-dstsrc",
- .cbs = {
- .cli_show = cli_show_isis_mt_ipv6_dstsrc,
- .create = isis_instance_multi_topology_ipv6_dstsrc_create,
- .destroy = isis_instance_multi_topology_ipv6_dstsrc_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/multi-topology/ipv6-dstsrc/overload",
- .cbs = {
- .modify = isis_instance_multi_topology_ipv6_dstsrc_overload_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/log-adjacency-changes",
- .cbs = {
- .cli_show = cli_show_isis_log_adjacency,
- .modify = isis_instance_log_adjacency_changes_modify,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/mpls-te",
- .cbs = {
- .cli_show = cli_show_isis_mpls_te,
- .create = isis_instance_mpls_te_create,
- .destroy = isis_instance_mpls_te_destroy,
- },
- },
- {
- .xpath = "/frr-isisd:isis/instance/mpls-te/router-address",
- .cbs = {
- .cli_show = cli_show_isis_mpls_te_router_addr,
- .destroy = isis_instance_mpls_te_router_address_destroy,
- .modify = isis_instance_mpls_te_router_address_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis",
- .cbs = {
- .create = lib_interface_isis_create,
- .destroy = lib_interface_isis_destroy,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/area-tag",
- .cbs = {
- .modify = lib_interface_isis_area_tag_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/circuit-type",
- .cbs = {
- .cli_show = cli_show_ip_isis_circ_type,
- .modify = lib_interface_isis_circuit_type_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/ipv4-routing",
- .cbs = {
- .cli_show = cli_show_ip_isis_ipv4,
- .modify = lib_interface_isis_ipv4_routing_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/ipv6-routing",
- .cbs = {
- .cli_show = cli_show_ip_isis_ipv6,
- .modify = lib_interface_isis_ipv6_routing_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/bfd-monitoring",
- .cbs = {
- .modify = lib_interface_isis_bfd_monitoring_modify,
- .cli_show = cli_show_ip_isis_bfd_monitoring,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/csnp-interval",
- .cbs = {
- .cli_show = cli_show_ip_isis_csnp_interval,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-1",
- .cbs = {
- .modify = lib_interface_isis_csnp_interval_level_1_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/csnp-interval/level-2",
- .cbs = {
- .modify = lib_interface_isis_csnp_interval_level_2_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/psnp-interval",
- .cbs = {
- .cli_show = cli_show_ip_isis_psnp_interval,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-1",
- .cbs = {
- .modify = lib_interface_isis_psnp_interval_level_1_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/psnp-interval/level-2",
- .cbs = {
- .modify = lib_interface_isis_psnp_interval_level_2_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/padding",
- .cbs = {
- .cli_show = cli_show_ip_isis_hello_padding,
- .modify = lib_interface_isis_hello_padding_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/interval",
- .cbs = {
- .cli_show = cli_show_ip_isis_hello_interval,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-1",
- .cbs = {
- .modify = lib_interface_isis_hello_interval_level_1_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/interval/level-2",
- .cbs = {
- .modify = lib_interface_isis_hello_interval_level_2_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/multiplier",
- .cbs = {
- .cli_show = cli_show_ip_isis_hello_multi,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-1",
- .cbs = {
- .modify = lib_interface_isis_hello_multiplier_level_1_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/hello/multiplier/level-2",
- .cbs = {
- .modify = lib_interface_isis_hello_multiplier_level_2_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/metric",
- .cbs = {
- .cli_show = cli_show_ip_isis_metric,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/metric/level-1",
- .cbs = {
- .modify = lib_interface_isis_metric_level_1_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/metric/level-2",
- .cbs = {
- .modify = lib_interface_isis_metric_level_2_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/priority",
- .cbs = {
- .cli_show = cli_show_ip_isis_priority,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/priority/level-1",
- .cbs = {
- .modify = lib_interface_isis_priority_level_1_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/priority/level-2",
- .cbs = {
- .modify = lib_interface_isis_priority_level_2_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/network-type",
- .cbs = {
- .cli_show = cli_show_ip_isis_network_type,
- .modify = lib_interface_isis_network_type_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/passive",
- .cbs = {
- .cli_show = cli_show_ip_isis_passive,
- .modify = lib_interface_isis_passive_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/password",
- .cbs = {
- .cli_show = cli_show_ip_isis_password,
- .create = lib_interface_isis_password_create,
- .destroy = lib_interface_isis_password_destroy,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/password/password",
- .cbs = {
- .modify = lib_interface_isis_password_password_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/password/password-type",
- .cbs = {
- .modify = lib_interface_isis_password_password_type_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/disable-three-way-handshake",
- .cbs = {
- .cli_show = cli_show_ip_isis_threeway_shake,
- .modify = lib_interface_isis_disable_three_way_handshake_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-unicast",
- .cbs = {
- .cli_show = cli_show_ip_isis_mt_ipv4_unicast,
- .modify = lib_interface_isis_multi_topology_ipv4_unicast_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-multicast",
- .cbs = {
- .cli_show = cli_show_ip_isis_mt_ipv4_multicast,
- .modify = lib_interface_isis_multi_topology_ipv4_multicast_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv4-management",
- .cbs = {
- .cli_show = cli_show_ip_isis_mt_ipv4_mgmt,
- .modify = lib_interface_isis_multi_topology_ipv4_management_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-unicast",
- .cbs = {
- .cli_show = cli_show_ip_isis_mt_ipv6_unicast,
- .modify = lib_interface_isis_multi_topology_ipv6_unicast_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-multicast",
- .cbs = {
- .cli_show = cli_show_ip_isis_mt_ipv6_multicast,
- .modify = lib_interface_isis_multi_topology_ipv6_multicast_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-management",
- .cbs = {
- .cli_show = cli_show_ip_isis_mt_ipv6_mgmt,
- .modify = lib_interface_isis_multi_topology_ipv6_management_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/multi-topology/ipv6-dstsrc",
- .cbs = {
- .cli_show = cli_show_ip_isis_mt_ipv6_dstsrc,
- .modify = lib_interface_isis_multi_topology_ipv6_dstsrc_modify,
- },
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency",
- .cbs = {
- .get_next = lib_interface_isis_adjacencies_adjacency_get_next,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sys-type",
- .cbs = {
- .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_sys_type_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-sysid",
- .cbs = {
- .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_sysid_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-extended-circuit-id",
- .cbs = {
- .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_extended_circuit_id_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-snpa",
- .cbs = {
- .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_snpa_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/hold-timer",
- .cbs = {
- .get_elem = lib_interface_isis_adjacencies_adjacency_hold_timer_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/neighbor-priority",
- .cbs = {
- .get_elem = lib_interface_isis_adjacencies_adjacency_neighbor_priority_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/adjacencies/adjacency/state",
- .cbs = {
- .get_elem = lib_interface_isis_adjacencies_adjacency_state_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-changes",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_adjacency_changes_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-number",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_adjacency_number_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/init-fails",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_init_fails_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/adjacency-rejects",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_adjacency_rejects_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/id-len-mismatch",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_id_len_mismatch_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/max-area-addresses-mismatch",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_max_area_addresses_mismatch_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-type-fails",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_authentication_type_fails_get_elem,
- }
- },
- {
- .xpath = "/frr-interface:lib/interface/frr-isisd:isis/event-counters/authentication-fails",
- .cbs = {
- .get_elem = lib_interface_isis_event_counters_authentication_fails_get_elem,
- }
- },
- {
- .xpath = NULL,
- },
- }
-};
#include "isisd/fabricd.h"
#include "isisd/isis_tx_queue.h"
#include "isisd/isis_pdu_counter.h"
+#include "isisd/isis_nb.h"
static int ack_lsp(struct isis_lsp_hdr *hdr, struct isis_circuit *circuit,
int level)
#include "isisd/isis_te.h"
#include "isisd/isis_mt.h"
#include "isisd/fabricd.h"
+#include "isisd/isis_nb.h"
struct isis *isis = NULL;
int isis_area_passwd_hmac_md5_set(struct isis_area *area, int level,
const char *passwd, uint8_t snp_auth);
-extern const struct frr_yang_module_info frr_isisd_info;
-extern void isis_northbound_init(void);
-
-/* YANG northbound notifications */
-extern void isis_notif_db_overload(const struct isis_area *area, bool overload);
-extern void isis_notif_lsp_too_large(const struct isis_circuit *circuit,
- uint32_t pdu_size, const char *lsp_id);
-extern void isis_notif_if_state_change(const struct isis_circuit *circuit,
- bool down);
-extern void isis_notif_corrupted_lsp(const struct isis_area *area,
- const char *lsp_id); /* currently unused */
-extern void isis_notif_lsp_exceed_max(const struct isis_area *area,
- const char *lsp_id);
-extern void
-isis_notif_max_area_addr_mismatch(const struct isis_circuit *circuit,
- uint8_t max_area_addrs, const char *raw_pdu);
-extern void
-isis_notif_authentication_type_failure(const struct isis_circuit *circuit,
- const char *raw_pdu);
-extern void
-isis_notif_authentication_failure(const struct isis_circuit *circuit,
- const char *raw_pdu);
-extern void isis_notif_adj_state_change(const struct isis_adjacency *adj,
- int new_state, const char *reason);
-extern void isis_notif_reject_adjacency(const struct isis_circuit *circuit,
- const char *reason,
- const char *raw_pdu);
-extern void isis_notif_area_mismatch(const struct isis_circuit *circuit,
- const char *raw_pdu);
-extern void isis_notif_lsp_received(const struct isis_circuit *circuit,
- const char *lsp_id, uint32_t seqno,
- uint32_t timestamp, const char *sys_id);
-extern void isis_notif_lsp_gen(const struct isis_area *area, const char *lsp_id,
- uint32_t seqno, uint32_t timestamp);
-extern void isis_notif_id_len_mismatch(const struct isis_circuit *circuit,
- uint8_t rcv_id_len, const char *raw_pdu);
-extern void isis_notif_version_skew(const struct isis_circuit *circuit,
- uint8_t version, const char *raw_pdu);
-extern void isis_notif_lsp_error(const struct isis_circuit *circuit,
- const char *lsp_id, const char *raw_pdu,
- uint32_t offset, uint8_t tlv_type);
-extern void isis_notif_seqno_skipped(const struct isis_circuit *circuit,
- const char *lsp_id);
-extern void isis_notif_own_lsp_purge(const struct isis_circuit *circuit,
- const char *lsp_id);
-
/* Master of threads. */
extern struct thread_master *master;
isisd/isis_memory.h \
isisd/isis_misc.h \
isisd/isis_mt.h \
+ isisd/isis_nb.h \
isisd/isis_network.h \
isisd/isis_pdu.h \
isisd/isis_pdu_counter.h \
isisd/isisd.h \
isisd/iso_checksum.h \
isisd/fabricd.h \
- isisd/isis_cli.h \
# end
LIBISIS_SOURCES = \
isisd_libisis_a_SOURCES = \
$(LIBISIS_SOURCES) \
- isisd/isis_northbound.c \
+ isisd/isis_nb.c \
+ isisd/isis_nb_config.c \
+ isisd/isis_nb_notifications.c \
+ isisd/isis_nb_state.c \
isisd/isis_cli.c \
#end
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