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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2018 NetDEF, Inc.
* Renato Westphal
*/
#include <zebra.h>
#include "if.h"
#include "vrf.h"
#include "log.h"
#include "prefix.h"
#include "table.h"
#include "command.h"
#include "routemap.h"
#include "agg_table.h"
#include "northbound.h"
#include "libfrr.h"
#include "ripngd/ripngd.h"
#include "ripngd/ripng_nb.h"
#include "ripngd/ripng_debug.h"
#include "ripngd/ripng_route.h"
/*
* XPath: /frr-ripngd:ripngd/instance/state/neighbors/neighbor
*/
const void *ripngd_instance_state_neighbors_neighbor_get_next(
struct nb_cb_get_next_args *args)
{
const struct ripng *ripng = args->parent_list_entry;
struct listnode *node;
if (args->list_entry == NULL)
node = listhead(ripng->peer_list);
else
node = listnextnode((struct listnode *)args->list_entry);
return node;
}
int ripngd_instance_state_neighbors_neighbor_get_keys(
struct nb_cb_get_keys_args *args)
{
const struct listnode *node = args->list_entry;
const struct ripng_peer *peer = listgetdata(node);
args->keys->num = 1;
(void)inet_ntop(AF_INET6, &peer->addr, args->keys->key[0],
sizeof(args->keys->key[0]));
return NB_OK;
}
const void *ripngd_instance_state_neighbors_neighbor_lookup_entry(
struct nb_cb_lookup_entry_args *args)
{
const struct ripng *ripng = args->parent_list_entry;
struct in6_addr address;
struct ripng_peer *peer;
struct listnode *node;
yang_str2ipv6(args->keys->key[0], &address);
for (ALL_LIST_ELEMENTS_RO(ripng->peer_list, node, peer)) {
if (IPV6_ADDR_SAME(&peer->addr, &address))
return node;
}
return NULL;
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/neighbors/neighbor/address
*/
struct yang_data *ripngd_instance_state_neighbors_neighbor_address_get_elem(
struct nb_cb_get_elem_args *args)
{
const struct listnode *node = args->list_entry;
const struct ripng_peer *peer = listgetdata(node);
return yang_data_new_ipv6(args->xpath, &peer->addr);
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/neighbors/neighbor/last-update
*/
struct yang_data *ripngd_instance_state_neighbors_neighbor_last_update_get_elem(
struct nb_cb_get_elem_args *args)
{
/* TODO: yang:date-and-time is tricky */
return NULL;
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/neighbors/neighbor/bad-packets-rcvd
*/
struct yang_data *
ripngd_instance_state_neighbors_neighbor_bad_packets_rcvd_get_elem(
struct nb_cb_get_elem_args *args)
{
const struct listnode *node = args->list_entry;
const struct ripng_peer *peer = listgetdata(node);
return yang_data_new_uint32(args->xpath, peer->recv_badpackets);
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/neighbors/neighbor/bad-routes-rcvd
*/
struct yang_data *
ripngd_instance_state_neighbors_neighbor_bad_routes_rcvd_get_elem(
struct nb_cb_get_elem_args *args)
{
const struct listnode *node = args->list_entry;
const struct ripng_peer *peer = listgetdata(node);
return yang_data_new_uint32(args->xpath, peer->recv_badroutes);
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/routes/route
*/
const void *
ripngd_instance_state_routes_route_get_next(struct nb_cb_get_next_args *args)
{
const struct ripng *ripng = args->parent_list_entry;
struct agg_node *rn;
if (args->list_entry == NULL)
rn = agg_route_top(ripng->table);
else
rn = agg_route_next((struct agg_node *)args->list_entry);
/* Optimization: skip empty route nodes. */
while (rn && rn->info == NULL)
rn = agg_route_next(rn);
return rn;
}
int ripngd_instance_state_routes_route_get_keys(
struct nb_cb_get_keys_args *args)
{
const struct agg_node *rn = args->list_entry;
args->keys->num = 1;
(void)prefix2str(agg_node_get_prefix(rn), args->keys->key[0],
sizeof(args->keys->key[0]));
return NB_OK;
}
const void *ripngd_instance_state_routes_route_lookup_entry(
struct nb_cb_lookup_entry_args *args)
{
const struct ripng *ripng = args->parent_list_entry;
struct prefix prefix;
struct agg_node *rn;
yang_str2ipv6p(args->keys->key[0], &prefix);
rn = agg_node_lookup(ripng->table, &prefix);
if (!rn || !rn->info)
return NULL;
agg_unlock_node(rn);
return rn;
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/routes/route/prefix
*/
struct yang_data *ripngd_instance_state_routes_route_prefix_get_elem(
struct nb_cb_get_elem_args *args)
{
const struct agg_node *rn = args->list_entry;
const struct ripng_info *rinfo = listnode_head(rn->info);
return yang_data_new_ipv6p(args->xpath, agg_node_get_prefix(rinfo->rp));
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/routes/route/next-hop
*/
struct yang_data *ripngd_instance_state_routes_route_next_hop_get_elem(
struct nb_cb_get_elem_args *args)
{
const struct agg_node *rn = args->list_entry;
const struct ripng_info *rinfo = listnode_head(rn->info);
return yang_data_new_ipv6(args->xpath, &rinfo->nexthop);
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/routes/route/interface
*/
struct yang_data *ripngd_instance_state_routes_route_interface_get_elem(
struct nb_cb_get_elem_args *args)
{
const struct agg_node *rn = args->list_entry;
const struct ripng_info *rinfo = listnode_head(rn->info);
const struct ripng *ripng = ripng_info_get_instance(rinfo);
return yang_data_new_string(
args->xpath,
ifindex2ifname(rinfo->ifindex, ripng->vrf->vrf_id));
}
/*
* XPath: /frr-ripngd:ripngd/instance/state/routes/route/metric
*/
struct yang_data *ripngd_instance_state_routes_route_metric_get_elem(
struct nb_cb_get_elem_args *args)
{
const struct agg_node *rn = args->list_entry;
const struct ripng_info *rinfo = listnode_head(rn->info);
return yang_data_new_uint8(args->xpath, rinfo->metric);
}
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