From c001f2b916bf5f0b40498ed1db467bc806edc30a Mon Sep 17 00:00:00 2001
From: kellyyeh <42761586+kellyyeh@users.noreply.github.com>
Date: Fri, 21 Oct 2022 10:33:10 -0700
Subject: [PATCH] Add dhcp6relay dualtor option (#12459)

---
 dockers/docker-dhcp-relay/dhcpv6-relay.agents.j2 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dockers/docker-dhcp-relay/dhcpv6-relay.agents.j2 b/dockers/docker-dhcp-relay/dhcpv6-relay.agents.j2
index cca0b1c4b2..8f83e05efc 100644
--- a/dockers/docker-dhcp-relay/dhcpv6-relay.agents.j2
+++ b/dockers/docker-dhcp-relay/dhcpv6-relay.agents.j2
@@ -12,6 +12,9 @@
 {% set _dummy = relay_for_ipv6.update({'flag': False}) %}
 [program:dhcp6relay]
 command=/usr/sbin/dhcp6relay
+{#- Dual ToR Option #}
+{% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %} -d{% endif %}
+
 priority=3
 autostart=false
 autorestart=false