mirror_frr/zebra/zebra_rnh.h
Sindhu Parvathi Gopinathan 780563cc8b zebra: json support for show ip nht
show ip/ipv6 nht vrf <all | name> json support added.

Commands enhanced with JSON:
----------------------------
show ip nht json
show ip nht <addr> json
show ipv6 nht json
show ipv6 nht <addr> json
show ip nht vrf <name> json
show ip nht vrf all json
show ipv6 nht vrf <name> json
show ipv6 nht vrf all json
show ip nht vrf default <addr> json
show ipv6 nht vrf default <addr> json

Sample JSON output:
-------------------

tor-1# show ip nht vrf default json
{
  "default":{
    "nexthops":{
      "27.0.0.5":{
        "nhtConnected":false,
        "clientList":[
          {
            "protocol":"bgp",
            "socket":70,
            "protocolFiltered":"none"
          }
        ],
        "gates":[
          {
            "ip":"fe80::202:ff:fe00:2b",
            "interface":"uplink_1"
          },
          {
            "ip":"fe80::202:ff:fe00:35",
            "interface":"uplink_2"
          }
        ],
        "resolvedProtocol":"bgp"
      },
      "27.0.0.6":{
        "nhtConnected":false,
        "clientList":[
          {
            "protocol":"bgp",
            "socket":70,
            "protocolFiltered":"none"
          }
        ],
        "gates":[
          {
            "ip":"fe80::202:ff:fe00:2b",
            "interface":"uplink_1"
          },
          {
            "ip":"fe80::202:ff:fe00:35",
            "interface":"uplink_2"
          }
        ],
        "resolvedProtocol":"bgp"
      }
    }
  }
}

tor-1# show ipv6 nht vrf default json
{
  "default": {
    "nexthops": {
      "fe80::202:ff:fe00:25": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      },
      "fe80::202:ff:fe00:2b": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      }
    }
  }
}

tor-1# show ipv6 nht vrf all json
{
  "default": {
    "nexthops": {
      "fe80::202:ff:fe00:25": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      },
      "fe80::202:ff:fe00:2b": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      }
    }
  },
  "mgmt": {
    "nexthops": {}
  },
  "sym_1": {
    "nexthops": {}
  }
}

Ticket:#3229013
Issue:3229013

Testing Done: Unit test completed.

Signed-off-by: Chirag Shah <chirag@nvidia.com>
Signed-off-by: Sindhu Parvathi Gopinathan <sgopinathan@nvidia.com>
2022-11-28 15:38:09 -08:00

66 lines
2.3 KiB
C

/*
* Zebra next hop tracking header
* Copyright (C) 2013 Cumulus Networks, Inc.
*
* This file is part of GNU Zebra.
*
* GNU Zebra 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, or (at your option) any
* later version.
*
* GNU Zebra 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 _ZEBRA_RNH_H
#define _ZEBRA_RNH_H
#include "prefix.h"
#include "vty.h"
#ifdef __cplusplus
extern "C" {
#endif
extern void zebra_rnh_init(void);
extern struct rnh *zebra_add_rnh(struct prefix *p, vrf_id_t vrfid, safi_t safi,
bool *exists);
extern struct rnh *zebra_lookup_rnh(struct prefix *p, vrf_id_t vrfid,
safi_t safi);
extern void zebra_free_rnh(struct rnh *rnh);
extern void zebra_add_rnh_client(struct rnh *rnh, struct zserv *client,
vrf_id_t vrfid);
extern int zebra_send_rnh_update(struct rnh *rnh, struct zserv *client,
vrf_id_t vrf_id, uint32_t srte_color);
extern void zebra_register_rnh_pseudowire(vrf_id_t, struct zebra_pw *, bool *);
extern void zebra_deregister_rnh_pseudowire(vrf_id_t, struct zebra_pw *);
extern void zebra_remove_rnh_client(struct rnh *rnh, struct zserv *client);
extern void zebra_evaluate_rnh(struct zebra_vrf *zvrf, afi_t afi, int force,
const struct prefix *p, safi_t safi);
extern void zebra_print_rnh_table(vrf_id_t vrfid, afi_t afi, safi_t safi,
struct vty *vty, const struct prefix *p,
json_object *json);
extern int rnh_resolve_via_default(struct zebra_vrf *zvrf, int family);
extern bool rnh_nexthop_valid(const struct route_entry *re,
const struct nexthop *nh);
/* UI control to avoid notifications if backup nexthop status changes */
void rnh_set_hide_backups(bool hide_p);
bool rnh_get_hide_backups(void);
#ifdef __cplusplus
}
#endif
#endif /*_ZEBRA_RNH_H */