zebra: nb callbacks support

Definition of the northbound callbacks
and associated YANG data paths for zebra.

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>

1 files changed, 473 insertions, 0 deletions

diff --git a/zebra/zebra_nb_state.c b/zebra/zebra_nb_state.c
new file mode 100644
index 000000000..0cc4c6c2b
--- /dev/null
+++ b/zebra/zebra_nb_state.c
@@ -0,0 +1,473 @@
+/*
+ * Copyright (C) 2020  Cumulus Networks, Inc.
+ * Chirag Shah
+ *
+ * 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 "zebra_nb.h"
+
+const void *lib_vrf_ribs_rib_get_next(const void *parent_list_entry,
+				      const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+int lib_vrf_ribs_rib_get_keys(const void *list_entry,
+			      struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NB_OK;
+}
+
+const void *lib_vrf_ribs_rib_lookup_entry(const void *parent_list_entry,
+					  const struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route
+ */
+const void *lib_vrf_ribs_rib_route_get_next(const void *parent_list_entry,
+					    const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+int lib_vrf_ribs_rib_route_get_keys(const void *list_entry,
+				    struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NB_OK;
+}
+
+const void *
+lib_vrf_ribs_rib_route_lookup_entry(const void *parent_list_entry,
+				    const struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/prefix
+ */
+struct yang_data *lib_vrf_ribs_rib_route_prefix_get_elem(const char *xpath,
+							 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/protocol
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_protocol_get_elem(const char *xpath,
+					 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/protocol-v6
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_protocol_v6_get_elem(const char *xpath,
+					    const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/vrf
+ */
+struct yang_data *lib_vrf_ribs_rib_route_vrf_get_elem(const char *xpath,
+						      const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/distance
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_distance_get_elem(const char *xpath,
+					 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/metric
+ */
+struct yang_data *lib_vrf_ribs_rib_route_metric_get_elem(const char *xpath,
+							 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/tag
+ */
+struct yang_data *lib_vrf_ribs_rib_route_tag_get_elem(const char *xpath,
+						      const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/selected
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_selected_get_elem(const char *xpath,
+					 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/installed
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_installed_get_elem(const char *xpath,
+					  const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/failed
+ */
+struct yang_data *lib_vrf_ribs_rib_route_failed_get_elem(const char *xpath,
+							 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/queued
+ */
+struct yang_data *lib_vrf_ribs_rib_route_queued_get_elem(const char *xpath,
+							 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/internal-flags
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_internal_flags_get_elem(const char *xpath,
+					       const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/internal-status
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_internal_status_get_elem(const char *xpath,
+						const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/uptime
+ */
+struct yang_data *lib_vrf_ribs_rib_route_uptime_get_elem(const char *xpath,
+							 const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group
+ */
+const void *
+lib_vrf_ribs_rib_route_nexthop_group_get_next(const void *parent_list_entry,
+					      const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+int lib_vrf_ribs_rib_route_nexthop_group_get_keys(const void *list_entry,
+						  struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NB_OK;
+}
+
+const void *lib_vrf_ribs_rib_route_nexthop_group_lookup_entry(
+	const void *parent_list_entry, const struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath: /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/name
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_name_get_elem(const char *xpath,
+						   const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop
+ */
+const void *lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_get_next(
+	const void *parent_list_entry, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+int lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_get_keys(
+	const void *list_entry, struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NB_OK;
+}
+
+const void *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_lookup_entry(
+	const void *parent_list_entry, const struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/nh-type
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_nh_type_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/vrf
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_vrf_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/gateway
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_gateway_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/interface
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_interface_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/bh-type
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_bh_type_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/onlink
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_onlink_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/mpls-label-stack/entry
+ */
+const void *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_mpls_label_stack_entry_get_next(
+	const void *parent_list_entry, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+int lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_mpls_label_stack_entry_get_keys(
+	const void *list_entry, struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NB_OK;
+}
+
+const void *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_mpls_label_stack_entry_lookup_entry(
+	const void *parent_list_entry, const struct yang_list_keys *keys)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/mpls-label-stack/entry/id
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_mpls_label_stack_entry_id_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/mpls-label-stack/entry/label
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_mpls_label_stack_entry_label_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/mpls-label-stack/entry/ttl
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_mpls_label_stack_entry_ttl_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/mpls-label-stack/entry/traffic-class
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_mpls_label_stack_entry_traffic_class_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/duplicate
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_duplicate_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/recursive
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_recursive_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/active
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_active_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}
+
+/*
+ * XPath:
+ * /frr-vrf:lib/vrf/frr-zebra:ribs/rib/route/nexthop-group/frr-nexthops/nexthop/fib
+ */
+struct yang_data *
+lib_vrf_ribs_rib_route_nexthop_group_frr_nexthops_nexthop_fib_get_elem(
+	const char *xpath, const void *list_entry)
+{
+	/* TODO: implement me. */
+	return NULL;
+}