From 4a7d61409d3301f694558b7b3f980085a6fa77d8 Mon Sep 17 00:00:00 2001
From: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Date: Mon, 20 Jul 2020 08:37:46 -0700
Subject: [PATCH] zebra: add ESI to the "show evpn mac vni <> mac <> json"
 output

Sample output -
=============
anuradhak-VirtualBox# anuradhak-VirtualBox# show evpn mac vni 1000 mac 00:00:00:00:00:22 json

{
  "00:00:00:00:00:22":{
    "type":"remote",
    "remoteVtep":"0.0.0.0",
    "localSequence":0,
    "remoteSequence":0,
    "detectionCount":0,
    "isDuplicate":false,
    "syncNeighCount":0,
    "esi":"03:44:38:39:ff:ff:02:00:00:02", >>>>>>>>>>>>>>>>
    "neighbors":"none"
  }
}

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
---
 zebra/zebra_vxlan.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/zebra/zebra_vxlan.c b/zebra/zebra_vxlan.c
index 0154cda0c5..ff09b48dcf 100644
--- a/zebra/zebra_vxlan.c
+++ b/zebra/zebra_vxlan.c
@@ -1380,6 +1380,9 @@ static void zvni_print_mac(zebra_mac_t *mac, void *ctxt, json_object *json)
 						thread_buf,
 						sizeof(thread_buf),
 						mac->hold_timer));
+		if (mac->es)
+			json_object_string_add(json_mac, "esi",
+					mac->es->esi_str);
 		/* print all the associated neigh */
 		if (!listcount(mac->neigh_list))
 			json_object_string_add(json_mac, "neighbors", "none");
-- 
2.39.5