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bgpd:add local_es_df_preference into l2vpn-evpn es json output

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Added "Local ES DF preference" into bgp l2vpn evpn es json output.

 - show bgp l2vpn evpn es <es-id> json
 - show  bgp l2vpn evpn es detail json

Before Fix:-
```
cumulus@torm-11:mgmt:~$ sudo vtysh -c "show bgp l2vpn evpn es
03:44:38:39:ff:ff:01:00:00:01 json"
{
  "esi":"03:44:38:39:ff:ff:01:00:00:01",
  "rd":"27.0.0.21:15",
  "type":[
    "local",
    "remote"
  ],
  "vteps":[
    {
      "vtep_ip":"27.0.0.22",
      "flags":[
        "esr",
        "active"
      ],
      "dfPreference":32767,
      "dfAlgorithm":32767
    },
    {
      "vtep_ip":"27.0.0.23",
      "flags":[
        "esr",
        "active"
      ],
      "dfPreference":32767,
      "dfAlgorithm":32767
    }
  ],
  "vniCount":10,
  "flags":[
    "up",
    "advertiseEVI"
  ],
  "originator_ip":"27.0.0.21",
  "remoteVniCount":10,
  "vrfCount":3,
  "macipPathCount":33,
  "macipGlobalPathCount":132,
  "inconsistentVniVtepCount":0,
  "fragments":[
    {
      "rd":"27.0.0.21:15",
      "eviCount":10
    }
  ]
}
cumulus@torm-11:mgmt:~$
```

After Fix:-
```
cumulus@torm-11:mgmt:~$
cumulus@torm-11:mgmt:~$ sudo vtysh -c "show bgp l2vpn evpn es
03:44:38:39:ff:ff:01:00:00:01 json"
{
  "esi":"03:44:38:39:ff:ff:01:00:00:01",
  "rd":"27.0.0.21:4",
  "type":[
    "local",
    "remote"
  ],
  "vteps":[
    {
      "vtep_ip":"27.0.0.22",
      "flags":[
        "esr",
        "active"
      ],
      "dfPreference":32767,
      "dfAlgorithm":32767
    },
    {
      "vtep_ip":"27.0.0.23",
      "flags":[
        "esr",
        "active"
      ],
      "dfPreference":32767,
      "dfAlgorithm":32767
    }
  ],
  "vniCount":10,
  "flags":[
    "advertiseEVI"
  ],
  "originator_ip":"27.0.0.21",
  "remoteVniCount":10,
  "vrfCount":3,
  "macipPathCount":33,
  "macipGlobalPathCount":132,
  "inconsistentVniVtepCount":0,
  "localEsDfPreference":50000, ====> Added Local ES DF preference
  "fragments":[
    {
      "rd":"27.0.0.21:4",
      "eviCount":10
    }
  ]
}
cumulus@torm-11:mgmt:~$
```

Ticket:#3411906

Issue:3411906

Testing: UT done

Signed-off-by: Sindhu Parvathi Gopinathan's <sgopinathan@nvidia.com>
This commit is contained in:
Sindhu Parvathi Gopinathan 2023-04-10 04:54:09 -07:00 committed by Chirag Shah
parent 8b985768bf
commit 48ac5e1306
1 changed files with 3 additions and 0 deletions
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3
bgpd/bgp_evpn_mh.c
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@ -2608,6 +2608,9 @@ static void bgp_evpn_es_show_entry_detail(struct vty *vty,
listcount(es->macip_global_path_list));
json_object_int_add(json, "inconsistentVniVtepCount",
es->incons_evi_vtep_cnt);
if (es->flags & BGP_EVPNES_LOCAL)
json_object_int_add(json, "localEsDfPreference",
es->df_pref);
if (listcount(es->es_vtep_list)) {
json_vteps = json_object_new_array();
for (ALL_LIST_ELEMENTS_RO(es->es_vtep_list, node,