--- /dev/null
+/*
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+option version = "2.0.0";
+
+define sixrd_add_tunnel
+{
+ u32 client_index;
+ u32 context;
+ u32 fib_index;
+ u8 ip6_prefix[16];
+ u8 ip4_prefix[4];
+ u8 ip4_src[4];
+ u8 ip6_prefix_len;
+ u8 ip4_prefix_len;
+ u16 mtu;
+ u8 security_check;
+};
+
+define sixrd_add_tunnel_reply
+{
+ u32 context;
+ u32 sw_if_index;
+ i32 retval;
+};
+
+autoreply define sixrd_del_tunnel
+{
+ u32 client_index;
+ u32 context;
+ u32 sw_if_index;
+};