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authorChuhao Tang <nicotang@cisco.com>2023-04-27 15:43:42 +0200
committerBeno�t Ganne <bganne@cisco.com>2023-05-12 06:59:09 +0000
commitcefb178aa487a217d4ac75d7d4fa62db4b7d70fd (patch)
treeaeacf10d2387eeb3564ac42cacae17679d060e6c /src/plugins/gre/gre.api
parent683bdb6743e0568bbf02c1f4953d3f73e6f2b544 (diff)
gre: move to a plugin
Move GRE folder under vnet to the plugin folder, and modify some of path of the #inlude<header> to the new path. Add a plugin.c file to register a plugin. JIRA: VPP-2044 Type: improvement Change-Id: I7f64cecd97538a7492e56a41558dab58281a9fa5 Signed-off-by: Chuhao Tang <nicotang@cisco.com>
Diffstat (limited to 'src/plugins/gre/gre.api')
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1 files changed, 110 insertions, 0 deletions
diff --git a/src/plugins/gre/gre.api b/src/plugins/gre/gre.api
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+/* Hey Emacs use -*- mode: C -*- */
+/*
+ * Copyright (c) 2015-2020 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 = "2.1.1";
+
+import "vnet/interface_types.api";
+import "vnet/tunnel/tunnel_types.api";
+import "vnet/ip/ip_types.api";
+
+/** \brief A GRE tunnel type
+*/
+enum gre_tunnel_type : u8
+{
+ GRE_API_TUNNEL_TYPE_L3 = 0,
+ /* L2 Transparent Ethernet Bridge */
+ GRE_API_TUNNEL_TYPE_TEB,
+ /* Encapsulated Remote Switched Port ANalyzer */
+ GRE_API_TUNNEL_TYPE_ERSPAN,
+};
+
+/** \brief A composite type uniquely defining a GRE tunnel.
+ @param type - tunnel type (see enum definition), 0: L3, 1: TEB, 2: ERSPAN
+ @param mode - P2P or P2MP
+ @param flags - to control encap/decap behaviour
+ @param session_id - session for ERSPAN tunnel, range 0-1023
+ @param instance - optional unique custom device instance, else ~0.
+ @param outer_table_id - Encap FIB table ID
+ @param sw_if_index - ignored on create/delete, present in details.
+ @param src - Source IP address
+ @param dst - Destination IP address, can be multicast
+*/
+typedef gre_tunnel
+{
+ vl_api_gre_tunnel_type_t type;
+ vl_api_tunnel_mode_t mode;
+ vl_api_tunnel_encap_decap_flags_t flags;
+ u16 session_id;
+ u32 instance;
+ u32 outer_table_id;
+ vl_api_interface_index_t sw_if_index;
+ vl_api_address_t src;
+ vl_api_address_t dst;
+};
+
+/** \brief Add or delete a single GRE tunnel.
+ @param client_index - opaque cookie to identify the sender.
+ @param context - sender context, to match reply w/ request.
+ @param is_add - add if true, delete if false.
+ @param tunnel - tunnel definition to add or delete.
+*/
+define gre_tunnel_add_del
+{
+ u32 client_index;
+ u32 context;
+ bool is_add;
+ vl_api_gre_tunnel_t tunnel;
+};
+
+/** \brief Add or delete a single GRE tunnel.
+ @param context - sender context, to match reply w/ request.
+ @param retval - return code for the request.
+ @param sw_if_index - the interface corresponding to the affected tunnel.
+*/
+define gre_tunnel_add_del_reply
+{
+ u32 context;
+ i32 retval;
+ vl_api_interface_index_t sw_if_index;
+};
+
+/** \brief Dump details of all or just a single GRE tunnel.
+ @param client_index - opaque cookie to identify the sender.
+ @param context - sender context, to match reply w/ request.
+ @param sw_if_index - filter for tunnel of this interface index, ~0 for all.
+*/
+define gre_tunnel_dump
+{
+ u32 client_index;
+ u32 context;
+ vl_api_interface_index_t sw_if_index;
+};
+
+/** \brief Details response for one of the requested GRE tunnels.
+ @param context - sender context, to match reply w/ request.
+ @param tunnel - definition of the dumped tunnel.
+*/
+define gre_tunnel_details
+{
+ u32 context;
+ vl_api_gre_tunnel_t tunnel;
+};
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */