Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 691 insertions, 0 deletions

diff --git a/isisd/isis_nb.h b/isisd/isis_nb.h
new file mode 100644
index 0000000..00ca8be
--- /dev/null
+++ b/isisd/isis_nb.h
@@ -0,0 +1,691 @@
+/*
+ * 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(struct nb_cb_create_args *args);
+int isis_instance_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_is_type_modify(struct nb_cb_modify_args *args);
+int isis_instance_area_address_create(struct nb_cb_create_args *args);
+int isis_instance_area_address_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_dynamic_hostname_modify(struct nb_cb_modify_args *args);
+int isis_instance_attached_send_modify(struct nb_cb_modify_args *args);
+int isis_instance_attached_receive_modify(struct nb_cb_modify_args *args);
+int isis_instance_attached_modify(struct nb_cb_modify_args *args);
+int isis_instance_overload_modify(struct nb_cb_modify_args *args);
+int isis_instance_metric_style_modify(struct nb_cb_modify_args *args);
+int isis_instance_purge_originator_modify(struct nb_cb_modify_args *args);
+int isis_instance_lsp_mtu_modify(struct nb_cb_modify_args *args);
+int isis_instance_lsp_refresh_interval_level_1_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_lsp_refresh_interval_level_2_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_lsp_maximum_lifetime_level_1_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_lsp_maximum_lifetime_level_2_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_lsp_generation_interval_level_1_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_lsp_generation_interval_level_2_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_ietf_backoff_delay_create(struct nb_cb_create_args *args);
+int isis_instance_spf_ietf_backoff_delay_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_spf_ietf_backoff_delay_init_delay_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_ietf_backoff_delay_short_delay_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_ietf_backoff_delay_long_delay_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_ietf_backoff_delay_hold_down_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_ietf_backoff_delay_time_to_learn_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_minimum_interval_level_1_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_minimum_interval_level_2_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_prefix_priorities_critical_access_list_name_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_prefix_priorities_critical_access_list_name_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_spf_prefix_priorities_high_access_list_name_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_prefix_priorities_high_access_list_name_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_spf_prefix_priorities_medium_access_list_name_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_spf_prefix_priorities_medium_access_list_name_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_area_password_create(struct nb_cb_create_args *args);
+int isis_instance_area_password_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_area_password_password_modify(struct nb_cb_modify_args *args);
+int isis_instance_area_password_password_type_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_area_password_authenticate_snp_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_domain_password_create(struct nb_cb_create_args *args);
+int isis_instance_domain_password_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_domain_password_password_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_domain_password_password_type_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_domain_password_authenticate_snp_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_default_information_originate_ipv4_create(
+	struct nb_cb_create_args *args);
+int isis_instance_default_information_originate_ipv4_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_default_information_originate_ipv4_always_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_default_information_originate_ipv4_route_map_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_default_information_originate_ipv4_route_map_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_default_information_originate_ipv4_metric_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_default_information_originate_ipv6_create(
+	struct nb_cb_create_args *args);
+int isis_instance_default_information_originate_ipv6_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_default_information_originate_ipv6_always_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_default_information_originate_ipv6_route_map_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_default_information_originate_ipv6_route_map_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_default_information_originate_ipv6_metric_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_redistribute_ipv4_create(struct nb_cb_create_args *args);
+int isis_instance_redistribute_ipv4_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_redistribute_ipv4_route_map_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_redistribute_ipv4_route_map_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_redistribute_ipv4_metric_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_redistribute_ipv6_create(struct nb_cb_create_args *args);
+int isis_instance_redistribute_ipv6_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_redistribute_ipv6_route_map_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_redistribute_ipv6_route_map_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_redistribute_ipv6_metric_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_multi_topology_ipv4_multicast_create(
+	struct nb_cb_create_args *args);
+int isis_instance_multi_topology_ipv4_multicast_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_multi_topology_ipv4_multicast_overload_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_multi_topology_ipv4_management_create(
+	struct nb_cb_create_args *args);
+int isis_instance_multi_topology_ipv4_management_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_multi_topology_ipv4_management_overload_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_multi_topology_ipv6_unicast_create(
+	struct nb_cb_create_args *args);
+int isis_instance_multi_topology_ipv6_unicast_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_multi_topology_ipv6_unicast_overload_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_multi_topology_ipv6_multicast_create(
+	struct nb_cb_create_args *args);
+int isis_instance_multi_topology_ipv6_multicast_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_multi_topology_ipv6_multicast_overload_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_multi_topology_ipv6_management_create(
+	struct nb_cb_create_args *args);
+int isis_instance_multi_topology_ipv6_management_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_multi_topology_ipv6_management_overload_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_multi_topology_ipv6_dstsrc_create(
+	struct nb_cb_create_args *args);
+int isis_instance_multi_topology_ipv6_dstsrc_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_multi_topology_ipv6_dstsrc_overload_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_1_lfa_load_sharing_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_1_lfa_priority_limit_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_1_lfa_priority_limit_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_fast_reroute_level_1_lfa_tiebreaker_create(
+	struct nb_cb_create_args *args);
+int isis_instance_fast_reroute_level_1_lfa_tiebreaker_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_fast_reroute_level_1_lfa_tiebreaker_type_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_1_remote_lfa_prefix_list_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_1_remote_lfa_prefix_list_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_fast_reroute_level_2_lfa_load_sharing_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_2_lfa_priority_limit_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_2_lfa_priority_limit_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_fast_reroute_level_2_lfa_tiebreaker_create(
+	struct nb_cb_create_args *args);
+int isis_instance_fast_reroute_level_2_lfa_tiebreaker_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_fast_reroute_level_2_lfa_tiebreaker_type_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_2_remote_lfa_prefix_list_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_fast_reroute_level_2_remote_lfa_prefix_list_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_log_adjacency_changes_modify(struct nb_cb_modify_args *args);
+int isis_instance_mpls_te_create(struct nb_cb_create_args *args);
+int isis_instance_mpls_te_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_mpls_te_router_address_modify(struct nb_cb_modify_args *args);
+int isis_instance_mpls_te_router_address_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_mpls_te_router_address_ipv6_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_mpls_te_router_address_ipv6_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_mpls_te_export_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_create(struct nb_cb_create_args *args);
+int lib_interface_isis_destroy(struct nb_cb_destroy_args *args);
+int lib_interface_isis_area_tag_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_ipv4_routing_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_ipv6_routing_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_circuit_type_modify(struct nb_cb_modify_args *args);
+void lib_interface_isis_bfd_monitoring_apply_finish(
+	struct nb_cb_apply_finish_args *args);
+int lib_interface_isis_bfd_monitoring_enabled_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_bfd_monitoring_profile_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_bfd_monitoring_profile_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_segment_routing_enabled_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_enabled_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_srgb_lower_bound_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_srgb_upper_bound_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_srlb_lower_bound_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_srlb_upper_bound_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_msd_node_msd_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_msd_node_msd_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_segment_routing_prefix_sid_map_prefix_sid_create(
+	struct nb_cb_create_args *args);
+int isis_instance_segment_routing_prefix_sid_map_prefix_sid_destroy(
+	struct nb_cb_destroy_args *args);
+int isis_instance_segment_routing_prefix_sid_map_prefix_sid_sid_value_type_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_prefix_sid_map_prefix_sid_sid_value_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_prefix_sid_map_prefix_sid_last_hop_behavior_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_segment_routing_prefix_sid_map_prefix_sid_n_flag_clear_modify(
+	struct nb_cb_modify_args *args);
+int isis_instance_mpls_ldp_sync_destroy(struct nb_cb_destroy_args *args);
+int isis_instance_mpls_ldp_sync_create(struct nb_cb_create_args *args);
+int isis_instance_mpls_ldp_sync_holddown_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_csnp_interval_level_1_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_csnp_interval_level_2_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_psnp_interval_level_1_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_psnp_interval_level_2_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_hello_padding_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_hello_interval_level_1_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_hello_interval_level_2_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_hello_multiplier_level_1_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_hello_multiplier_level_2_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_metric_level_1_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_metric_level_2_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_priority_level_1_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_priority_level_2_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_network_type_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_passive_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_password_create(struct nb_cb_create_args *args);
+int lib_interface_isis_password_destroy(struct nb_cb_destroy_args *args);
+int lib_interface_isis_password_password_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_password_password_type_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_disable_three_way_handshake_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_multi_topology_standard_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_multi_topology_ipv4_multicast_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_multi_topology_ipv4_management_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_multi_topology_ipv6_unicast_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_multi_topology_ipv6_multicast_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_multi_topology_ipv6_management_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_multi_topology_ipv6_dstsrc_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_mpls_ldp_sync_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_mpls_holddown_modify(struct nb_cb_modify_args *args);
+int lib_interface_isis_mpls_holddown_destroy(struct nb_cb_destroy_args *args);
+int lib_interface_isis_fast_reroute_level_1_lfa_enable_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_1_lfa_exclude_interface_create(
+	struct nb_cb_create_args *args);
+int lib_interface_isis_fast_reroute_level_1_lfa_exclude_interface_destroy(
+	struct nb_cb_destroy_args *args);
+int lib_interface_isis_fast_reroute_level_1_remote_lfa_enable_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_1_remote_lfa_maximum_metric_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_1_remote_lfa_maximum_metric_destroy(
+	struct nb_cb_destroy_args *args);
+int lib_interface_isis_fast_reroute_level_1_ti_lfa_enable_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_1_ti_lfa_node_protection_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_1_ti_lfa_link_fallback_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_2_lfa_enable_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_2_lfa_exclude_interface_create(
+	struct nb_cb_create_args *args);
+int lib_interface_isis_fast_reroute_level_2_lfa_exclude_interface_destroy(
+	struct nb_cb_destroy_args *args);
+int lib_interface_isis_fast_reroute_level_2_remote_lfa_enable_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_2_remote_lfa_maximum_metric_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_2_remote_lfa_maximum_metric_destroy(
+	struct nb_cb_destroy_args *args);
+int lib_interface_isis_fast_reroute_level_2_ti_lfa_enable_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_2_ti_lfa_node_protection_modify(
+	struct nb_cb_modify_args *args);
+int lib_interface_isis_fast_reroute_level_2_ti_lfa_link_fallback_modify(
+	struct nb_cb_modify_args *args);
+struct yang_data *
+lib_interface_state_isis_get_elem(struct nb_cb_get_elem_args *args);
+const void *lib_interface_state_isis_adjacencies_adjacency_get_next(
+	struct nb_cb_get_next_args *args);
+struct yang_data *
+lib_interface_state_isis_adjacencies_adjacency_neighbor_sys_type_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_adjacencies_adjacency_neighbor_sysid_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_adjacencies_adjacency_neighbor_extended_circuit_id_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_adjacencies_adjacency_neighbor_snpa_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_adjacencies_adjacency_hold_timer_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_adjacencies_adjacency_neighbor_priority_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *lib_interface_state_isis_adjacencies_adjacency_state_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_event_counters_adjacency_changes_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_event_counters_adjacency_number_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *lib_interface_state_isis_event_counters_init_fails_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_event_counters_adjacency_rejects_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_event_counters_id_len_mismatch_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_event_counters_max_area_addresses_mismatch_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_event_counters_authentication_type_fails_get_elem(
+	struct nb_cb_get_elem_args *args);
+struct yang_data *
+lib_interface_state_isis_event_counters_authentication_fails_get_elem(
+	struct nb_cb_get_elem_args *args);
+
+/* Optional 'pre_validate' callbacks. */
+int isis_instance_segment_routing_prefix_sid_map_prefix_sid_pre_validate(
+	struct nb_cb_pre_validate_args *args);
+int isis_instance_segment_routing_label_blocks_pre_validate(
+	struct nb_cb_pre_validate_args *args);
+
+/* Optional 'apply_finish' callbacks. */
+void ietf_backoff_delay_apply_finish(struct nb_cb_apply_finish_args *args);
+void area_password_apply_finish(struct nb_cb_apply_finish_args *args);
+void domain_password_apply_finish(struct nb_cb_apply_finish_args *args);
+void default_info_origin_apply_finish(const struct lyd_node *dnode, int family);
+void default_info_origin_ipv4_apply_finish(
+	struct nb_cb_apply_finish_args *args);
+void default_info_origin_ipv6_apply_finish(
+	struct nb_cb_apply_finish_args *args);
+void redistribute_apply_finish(const struct lyd_node *dnode, int family);
+void redistribute_ipv4_apply_finish(struct nb_cb_apply_finish_args *args);
+void redistribute_ipv6_apply_finish(struct nb_cb_apply_finish_args *args);
+void isis_instance_segment_routing_srgb_apply_finish(
+	struct nb_cb_apply_finish_args *args);
+void isis_instance_segment_routing_srlb_apply_finish(
+	struct nb_cb_apply_finish_args *args);
+void isis_instance_segment_routing_prefix_sid_map_prefix_sid_apply_finish(
+	struct nb_cb_apply_finish_args *args);
+
+/* Optional 'cli_show' callbacks. */
+void cli_show_router_isis(struct vty *vty, const struct lyd_node *dnode,
+			  bool show_defaults);
+void cli_show_router_isis_end(struct vty *vty, const struct lyd_node *dnode);
+void cli_show_ip_isis_ipv4(struct vty *vty, const struct lyd_node *dnode,
+			   bool show_defaults);
+void cli_show_ip_isis_ipv6(struct vty *vty, const struct lyd_node *dnode,
+			   bool show_defaults);
+void cli_show_ip_isis_bfd_monitoring(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_isis_area_address(struct vty *vty, const struct lyd_node *dnode,
+				bool show_defaults);
+void cli_show_isis_is_type(struct vty *vty, const struct lyd_node *dnode,
+			   bool show_defaults);
+void cli_show_isis_dynamic_hostname(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_isis_attached_send(struct vty *vty, const struct lyd_node *dnode,
+				 bool show_defaults);
+void cli_show_isis_attached_receive(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_isis_overload(struct vty *vty, const struct lyd_node *dnode,
+			    bool show_defaults);
+void cli_show_isis_metric_style(struct vty *vty, const struct lyd_node *dnode,
+				bool show_defaults);
+void cli_show_isis_area_pwd(struct vty *vty, const struct lyd_node *dnode,
+			    bool show_defaults);
+void cli_show_isis_domain_pwd(struct vty *vty, const struct lyd_node *dnode,
+			      bool show_defaults);
+void cli_show_isis_lsp_timers(struct vty *vty, const struct lyd_node *dnode,
+			      bool show_defaults);
+void cli_show_isis_lsp_mtu(struct vty *vty, const struct lyd_node *dnode,
+			   bool show_defaults);
+void cli_show_isis_spf_min_interval(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_isis_spf_ietf_backoff(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_isis_spf_prefix_priority(struct vty *vty,
+				       const struct lyd_node *dnode,
+				       bool show_defaults);
+void cli_show_isis_purge_origin(struct vty *vty, const struct lyd_node *dnode,
+				bool show_defaults);
+void cli_show_isis_mpls_te(struct vty *vty, const struct lyd_node *dnode,
+			   bool show_defaults);
+void cli_show_isis_mpls_te_router_addr(struct vty *vty,
+				       const struct lyd_node *dnode,
+				       bool show_defaults);
+void cli_show_isis_mpls_te_router_addr_ipv6(struct vty *vty,
+					    const struct lyd_node *dnode,
+					    bool show_defaults);
+void cli_show_isis_mpls_te_export(struct vty *vty, const struct lyd_node *dnode,
+				  bool show_defaults);
+void cli_show_isis_def_origin_ipv4(struct vty *vty,
+				   const struct lyd_node *dnode,
+				   bool show_defaults);
+void cli_show_isis_def_origin_ipv6(struct vty *vty,
+				   const struct lyd_node *dnode,
+				   bool show_defaults);
+void cli_show_isis_redistribute_ipv4(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_isis_redistribute_ipv6(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_isis_mt_ipv4_multicast(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_isis_mt_ipv4_mgmt(struct vty *vty, const struct lyd_node *dnode,
+				bool show_defaults);
+void cli_show_isis_mt_ipv6_unicast(struct vty *vty,
+				   const struct lyd_node *dnode,
+				   bool show_defaults);
+void cli_show_isis_mt_ipv6_multicast(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_isis_mt_ipv6_mgmt(struct vty *vty, const struct lyd_node *dnode,
+				bool show_defaults);
+void cli_show_isis_mt_ipv6_dstsrc(struct vty *vty, const struct lyd_node *dnode,
+				  bool show_defaults);
+void cli_show_isis_sr_enabled(struct vty *vty, const struct lyd_node *dnode,
+			      bool show_defaults);
+void cli_show_isis_label_blocks(struct vty *vty, const struct lyd_node *dnode,
+				bool show_defaults);
+void cli_show_isis_node_msd(struct vty *vty, const struct lyd_node *dnode,
+			    bool show_defaults);
+void cli_show_isis_prefix_sid(struct vty *vty, const struct lyd_node *dnode,
+			      bool show_defaults);
+void cli_show_isis_frr_lfa_priority_limit(struct vty *vty,
+					  const struct lyd_node *dnode,
+					  bool show_defaults);
+void cli_show_isis_frr_lfa_tiebreaker(struct vty *vty,
+				      const struct lyd_node *dnode,
+				      bool show_defaults);
+void cli_show_isis_frr_lfa_load_sharing(struct vty *vty,
+					const struct lyd_node *dnode,
+					bool show_defaults);
+void cli_show_isis_frr_remote_lfa_plist(struct vty *vty,
+					const struct lyd_node *dnode,
+					bool show_defaults);
+void cli_show_ip_isis_passive(struct vty *vty, const struct lyd_node *dnode,
+			      bool show_defaults);
+void cli_show_ip_isis_password(struct vty *vty, const struct lyd_node *dnode,
+			       bool show_defaults);
+void cli_show_ip_isis_metric(struct vty *vty, const struct lyd_node *dnode,
+			     bool show_defaults);
+void cli_show_ip_isis_hello_interval(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_ip_isis_hello_multi(struct vty *vty, const struct lyd_node *dnode,
+				  bool show_defaults);
+void cli_show_ip_isis_threeway_shake(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_ip_isis_hello_padding(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_ip_isis_csnp_interval(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_ip_isis_psnp_interval(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_ip_isis_mt_standard(struct vty *vty, const struct lyd_node *dnode,
+				  bool show_defaults);
+void cli_show_ip_isis_mt_ipv4_multicast(struct vty *vty,
+					const struct lyd_node *dnode,
+					bool show_defaults);
+void cli_show_ip_isis_mt_ipv4_mgmt(struct vty *vty,
+				   const struct lyd_node *dnode,
+				   bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_unicast(struct vty *vty,
+				      const struct lyd_node *dnode,
+				      bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_multicast(struct vty *vty,
+					const struct lyd_node *dnode,
+					bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_mgmt(struct vty *vty,
+				   const struct lyd_node *dnode,
+				   bool show_defaults);
+void cli_show_ip_isis_mt_ipv6_dstsrc(struct vty *vty,
+				     const struct lyd_node *dnode,
+				     bool show_defaults);
+void cli_show_ip_isis_frr(struct vty *vty, const struct lyd_node *dnode,
+			  bool show_defaults);
+void cli_show_frr_lfa_exclude_interface(struct vty *vty,
+					const struct lyd_node *dnode,
+					bool show_defaults);
+void cli_show_frr_remote_lfa_max_metric(struct vty *vty,
+					const struct lyd_node *dnode,
+					bool show_defaults);
+void cli_show_ip_isis_circ_type(struct vty *vty, const struct lyd_node *dnode,
+				bool show_defaults);
+void cli_show_ip_isis_network_type(struct vty *vty,
+				   const struct lyd_node *dnode,
+				   bool show_defaults);
+void cli_show_ip_isis_priority(struct vty *vty, const struct lyd_node *dnode,
+			       bool show_defaults);
+void cli_show_isis_log_adjacency(struct vty *vty, const struct lyd_node *dnode,
+				 bool show_defaults);
+void cli_show_isis_mpls_ldp_sync(struct vty *vty, const struct lyd_node *dnode,
+				 bool show_defaults);
+void cli_show_isis_mpls_ldp_sync_holddown(struct vty *vty,
+					  const struct lyd_node *dnode,
+					  bool show_defaults);
+void cli_show_isis_mpls_if_ldp_sync(struct vty *vty,
+				    const struct lyd_node *dnode,
+				    bool show_defaults);
+void cli_show_isis_mpls_if_ldp_sync_holddown(struct vty *vty,
+					     const 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 uint8_t *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 uint8_t *lsp_id); /* currently unused */
+void isis_notif_lsp_exceed_max(const struct isis_area *area,
+			       const uint8_t *lsp_id);
+void isis_notif_max_area_addr_mismatch(const struct isis_circuit *circuit,
+				       uint8_t max_area_addrs,
+				       const char *raw_pdu, size_t raw_pdu_len);
+void isis_notif_authentication_type_failure(const struct isis_circuit *circuit,
+					    const char *raw_pdu,
+					    size_t raw_pdu_len);
+void isis_notif_authentication_failure(const struct isis_circuit *circuit,
+				       const char *raw_pdu, size_t raw_pdu_len);
+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,
+				 size_t raw_pdu_len);
+void isis_notif_area_mismatch(const struct isis_circuit *circuit,
+			      const char *raw_pdu, size_t raw_pdu_len);
+void isis_notif_lsp_received(const struct isis_circuit *circuit,
+			     const uint8_t *lsp_id, uint32_t seqno,
+			     uint32_t timestamp, const char *sys_id);
+void isis_notif_lsp_gen(const struct isis_area *area, const uint8_t *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,
+				size_t raw_pdu_len);
+void isis_notif_version_skew(const struct isis_circuit *circuit,
+			     uint8_t version, const char *raw_pdu,
+			     size_t raw_pdu_len);
+void isis_notif_lsp_error(const struct isis_circuit *circuit,
+			  const uint8_t *lsp_id, const char *raw_pdu,
+			  size_t raw_pdu_len, uint32_t offset,
+			  uint8_t tlv_type);
+void isis_notif_seqno_skipped(const struct isis_circuit *circuit,
+			      const uint8_t *lsp_id);
+void isis_notif_own_lsp_purge(const struct isis_circuit *circuit,
+			      const uint8_t *lsp_id);
+
+/* We also declare hook for every notification */
+
+DECLARE_HOOK(isis_hook_db_overload, (const struct isis_area *area), (area));
+DECLARE_HOOK(isis_hook_lsp_too_large,
+	     (const struct isis_circuit *circuit, uint32_t pdu_size,
+	      const uint8_t *lsp_id),
+	     (circuit, pdu_size, lsp_id));
+/* Note: no isis_hook_corrupted_lsp - because this notificaiton is not used */
+DECLARE_HOOK(isis_hook_lsp_exceed_max,
+	     (const struct isis_area *area, const uint8_t *lsp_id),
+	     (area, lsp_id));
+DECLARE_HOOK(isis_hook_max_area_addr_mismatch,
+	     (const struct isis_circuit *circuit, uint8_t max_addrs,
+	      const char *raw_pdu, size_t raw_pdu_len),
+	     (circuit, max_addrs, raw_pdu, raw_pdu_len));
+DECLARE_HOOK(isis_hook_authentication_type_failure,
+	     (const struct isis_circuit *circuit, const char *raw_pdu,
+	      size_t raw_pdu_len),
+	     (circuit, raw_pdu, raw_pdu_len));
+DECLARE_HOOK(isis_hook_authentication_failure,
+	     (const struct isis_circuit *circuit, const char *raw_pdu,
+	      size_t raw_pdu_len),
+	     (circuit, raw_pdu, raw_pdu_len));
+DECLARE_HOOK(isis_hook_adj_state_change, (const struct isis_adjacency *adj),
+	     (adj));
+DECLARE_HOOK(isis_hook_reject_adjacency,
+	     (const struct isis_circuit *circuit, const char *pdu,
+	      size_t pdu_len),
+	     (circuit, pdu, pdu_len));
+DECLARE_HOOK(isis_hook_area_mismatch,
+	     (const struct isis_circuit *circuit, const char *raw_pdu,
+	      size_t raw_pdu_len),
+	     (circuit));
+DECLARE_HOOK(isis_hook_id_len_mismatch,
+	     (const struct isis_circuit *circuit, uint8_t rcv_id_len,
+	      const char *raw_pdu, size_t raw_pdu_len),
+	     (circuit, rcv_id_len, raw_pdu, raw_pdu_len));
+DECLARE_HOOK(isis_hook_version_skew,
+	     (const struct isis_circuit *circuit, uint8_t version,
+	      const char *raw_pdu, size_t raw_pdu_len),
+	     (circuit));
+DECLARE_HOOK(isis_hook_lsp_error,
+	     (const struct isis_circuit *circuit, const uint8_t *lsp_id,
+	      const char *raw_pdu, size_t raw_pdu_len),
+	     (circuit));
+DECLARE_HOOK(isis_hook_seqno_skipped,
+	     (const struct isis_circuit *circuit, const uint8_t *lsp_id),
+	     (circuit, lsp_id));
+DECLARE_HOOK(isis_hook_own_lsp_purge,
+	     (const struct isis_circuit *circuit, const uint8_t *lsp_id),
+	     (circuit, lsp_id));
+
+#endif /* ISISD_ISIS_NB_H_ */