ipip: Multi-point interface

Type: feature

plus fixes for gre

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I0eca5f94b8b8ea0fcfb058162cafea4491708db6
diff --git a/src/vnet/ipsec/ipsec_cli.c b/src/vnet/ipsec/ipsec_cli.c
index f04ccc8..b054155 100644
--- a/src/vnet/ipsec/ipsec_cli.c
+++ b/src/vnet/ipsec/ipsec_cli.c
@@ -843,7 +843,7 @@
 	ipip_add_tunnel (ipv6_set ? IPIP_TRANSPORT_IP6 : IPIP_TRANSPORT_IP4,
 			 instance, &local_ip, &remote_ip, fib_index,
 			 TUNNEL_ENCAP_DECAP_FLAG_NONE, IP_DSCP_CS0,
-			 &sw_if_index);
+			 TUNNEL_MODE_P2P, &sw_if_index);
       rv |=
 	ipsec_sa_add_and_lock (ipsec_tun_mk_local_sa_id (sw_if_index),
 			       local_spi, IPSEC_PROTOCOL_ESP, crypto_alg,