From 7da47d66222855527f023e896cb1a9c2bf3d6674 Mon Sep 17 00:00:00 2001
From: Chirag Shah <chirag@cumulusnetworks.com>
Date: Mon, 31 Dec 2018 13:18:21 -0800
Subject: [PATCH] bgpd: evpn command to restrict to default vrf

Certain EVPN configuartions should only be applied
under DEFAULT VRF bgpd instance.

reject the cli for non default bgp instance

Ticket:CM-18950

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
---
 bgpd/bgp_evpn_vty.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/bgpd/bgp_evpn_vty.c b/bgpd/bgp_evpn_vty.c
index 13f899e880..776f8f8ef7 100644
--- a/bgpd/bgp_evpn_vty.c
+++ b/bgpd/bgp_evpn_vty.c
@@ -2883,6 +2883,12 @@ DEFUN (bgp_evpn_advertise_default_gw,
 	if (!bgp)
 		return CMD_WARNING;
 
+	if (bgp->vrf_id != VRF_DEFAULT) {
+		vty_out(vty,
+			"This command is only supported under Default VRF\n");
+		return CMD_WARNING;
+	}
+
 	evpn_set_advertise_default_gw(bgp, NULL);
 
 	return CMD_SUCCESS;
@@ -2899,6 +2905,12 @@ DEFUN (no_bgp_evpn_advertise_default_gw,
 	if (!bgp)
 		return CMD_WARNING;
 
+	if (bgp->vrf_id != VRF_DEFAULT) {
+		vty_out(vty,
+			"This command is only supported under Default VRF\n");
+		return CMD_WARNING;
+	}
+
 	evpn_unset_advertise_default_gw(bgp, NULL);
 
 	return CMD_SUCCESS;
@@ -3011,6 +3023,12 @@ DEFPY (dup_addr_detection,
 	if (!bgp_vrf)
 		return CMD_WARNING;
 
+	if (bgp_vrf->vrf_id != VRF_DEFAULT) {
+		vty_out(vty,
+			"This command is only supported under Default VRF\n");
+		return CMD_WARNING;
+	}
+
 	bgp_vrf->evpn_info->dup_addr_detect = true;
 
 	if (time_val)
@@ -3037,6 +3055,12 @@ DEFPY (dup_addr_detection_auto_recovery,
 	if (!bgp_vrf)
 		return CMD_WARNING;
 
+	if (bgp_vrf->vrf_id != VRF_DEFAULT) {
+		vty_out(vty,
+			"This command is only supported under Default VRF\n");
+		return CMD_WARNING;
+	}
+
 	bgp_vrf->evpn_info->dup_addr_detect = true;
 	bgp_vrf->evpn_info->dad_freeze = true;
 	bgp_vrf->evpn_info->dad_freeze_time = freeze_time;
@@ -3066,6 +3090,12 @@ DEFPY (no_dup_addr_detection,
 	if (!bgp_vrf)
 		return CMD_WARNING;
 
+	if (bgp_vrf->vrf_id != VRF_DEFAULT) {
+		vty_out(vty,
+			"This command is only supported under Default VRF\n");
+		return CMD_WARNING;
+	}
+
 	if (argc == 2) {
 		if (!bgp_vrf->evpn_info->dup_addr_detect)
 			return CMD_SUCCESS;