cnat: Destination based NAT

Type: feature

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I64a99a4fbc674212944247793fd5c1fb701408cb

1 files changed, 136 insertions, 0 deletions

diff --git a/src/plugins/cnat/cnat.api b/src/plugins/cnat/cnat.api
new file mode 100644
index 00000000000..10af9b9f8d7
--- /dev/null
+++ b/src/plugins/cnat/cnat.api
@@ -0,0 +1,136 @@
+/* Hey Emacs use -*- mode: C -*- */
+/*
+ * Copyright (c) 2016 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.
+ */
+
+/** \file
+    This file defines the vpp control-plane API messages
+    used to control the ABF plugin
+*/
+
+option version = "0.1.0";
+import "vnet/ip/ip_types.api";
+import "vnet/fib/fib_types.api";
+
+enum cnat_translation_flags:u8
+{
+  CNAT_TRANSLATION_ALLOC_PORT = 1,
+};
+
+typedef cnat_endpoint
+{
+  vl_api_address_t addr;
+  u16 port;
+};
+
+typedef cnat_endpoint_tuple
+{
+  vl_api_cnat_endpoint_t dst_ep;
+  vl_api_cnat_endpoint_t src_ep;
+};
+
+typedef cnat_translation
+{
+  vl_api_cnat_endpoint_t vip;
+  u32 id;
+  vl_api_ip_proto_t ip_proto;
+  u8 is_real_ip;
+  u8 flags;
+  u8 n_paths;
+  vl_api_cnat_endpoint_tuple_t paths[n_paths];
+};
+
+define cnat_translation_update
+{
+  u32 client_index;
+  u32 context;
+  vl_api_cnat_translation_t translation;
+};
+
+define cnat_translation_update_reply
+{
+  u32 context;
+  i32 retval;
+  u32 id;
+};
+
+autoreply define cnat_translation_del
+{
+  u32 client_index;
+  u32 context;
+  u32 id;
+};
+
+define cnat_translation_details
+{
+  u32 context;
+  vl_api_cnat_translation_t translation;
+};
+
+define cnat_translation_dump
+{
+  u32 client_index;
+  u32 context;
+};
+
+autoreply define cnat_session_purge
+{
+  u32 client_index;
+  u32 context;
+};
+
+typedef cnat_session
+{
+  vl_api_cnat_endpoint_t src;
+  vl_api_cnat_endpoint_t dst;
+  vl_api_cnat_endpoint_t new;
+  vl_api_ip_proto_t ip_proto;
+  f64 timestamp;
+};
+
+define cnat_session_details
+{
+  u32 context;
+  vl_api_cnat_session_t session;
+};
+
+define cnat_session_dump
+{
+  u32 client_index;
+  u32 context;
+};
+
+autoreply define cnat_set_snat_addresses
+{
+  u32 client_index;
+  u32 context;
+  vl_api_ip4_address_t snat_ip4;
+  vl_api_ip6_address_t snat_ip6;
+};
+
+autoreply define cnat_add_del_snat_prefix
+{
+  u32 client_index;
+  u32 context;
+  u8 is_add;
+  vl_api_prefix_t prefix;
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */