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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 = "2.1.0";
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:
*/
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