Merge pull request #15173 from louis-6wind/nhrp-noarp

nhrpd: unset noarp flag using a zapi message

2 files changed, 22 insertions, 0 deletions

diff --git a/lib/zclient.c b/lib/zclient.c
index 25c6e2b8e..51ebb5627 100644
--- a/lib/zclient.c
+++ b/lib/zclient.c
@@ -4520,6 +4520,24 @@ static void zclient_event(enum zclient_event event, struct zclient *zclient)
 	}
 }
 
+enum zclient_send_status zclient_interface_set_arp(struct zclient *client,
+						   struct interface *ifp,
+						   bool arp_enable)
+{
+	struct stream *s;
+
+	s = client->obuf;
+	stream_reset(s);
+
+	zclient_create_header(s, ZEBRA_INTERFACE_SET_ARP, ifp->vrf->vrf_id);
+
+	stream_putl(s, ifp->ifindex);
+	stream_putc(s, arp_enable);
+
+	stream_putw_at(s, 0, stream_get_endp(s));
+	return zclient_send_message(client);
+}
+
 enum zclient_send_status zclient_interface_set_master(struct zclient *client,
 						      struct interface *master,
 						      struct interface *slave)
diff --git a/lib/zclient.h b/lib/zclient.h
index 3027c2c37..1bf91064e 100644
--- a/lib/zclient.h
+++ b/lib/zclient.h
@@ -98,6 +98,7 @@ typedef enum {
 	ZEBRA_INTERFACE_UP,
 	ZEBRA_INTERFACE_DOWN,
 	ZEBRA_INTERFACE_SET_MASTER,
+	ZEBRA_INTERFACE_SET_ARP,
 	ZEBRA_INTERFACE_SET_PROTODOWN,
 	ZEBRA_ROUTE_ADD,
 	ZEBRA_ROUTE_DELETE,
@@ -1036,6 +1037,9 @@ extern int zclient_read_header(struct stream *s, int sock, uint16_t *size,
  */
 extern bool zapi_parse_header(struct stream *zmsg, struct zmsghdr *hdr);
 
+extern enum zclient_send_status zclient_interface_set_arp(struct zclient *client,
+							  struct interface *ifp,
+							  bool arp_enable);
 extern enum zclient_send_status
 zclient_interface_set_master(struct zclient *client, struct interface *master,
 			     struct interface *slave);