zebra: allow retrieval of ip forwarding state

There was no ability to retrieve the ip-forwarding state
of zebra.  Add this to yang under the state container.

Signed-off-by: Donna Sharp <dksharp5@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/zebra/zebra_nb.c b/zebra/zebra_nb.c
index 81fe2ab6a0..83d89fa7b7 100644
--- a/zebra/zebra_nb.c
+++ b/zebra/zebra_nb.c
@@ -39,6 +39,12 @@ const struct frr_yang_module_info frr_zebra_info = {
 			}
 		},
 		{
+			.xpath = "/frr-zebra:zebra/state/ip-forwarding",
+			.cbs = {
+				.get_elem = zebra_ip_forwarding_get_elem,
+			}
+		},
+		{
 			.xpath = "/frr-zebra:zebra/ipv6-forwarding",
 			.cbs = {
 				.modify = zebra_ipv6_forwarding_modify,