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/*
* Copyright (c) 2011-2016 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
* @brief BFD API declarations
*/
#ifndef __included_bfd_api_h__
#define __included_bfd_api_h__
#include <vnet/api_errno.h>
#include <vnet/vnet.h>
#include <vnet/ip/ip6_packet.h>
#define foreach_bfd_transport(F) \
F (UDP4, "ip4-rewrite") \
F (UDP6, "ip6-rewrite")
typedef enum
{
#define F(t, n) BFD_TRANSPORT_##t,
foreach_bfd_transport (F)
#undef F
} bfd_transport_e;
/**
* @brief create a new bfd session
*/
vnet_api_error_t
bfd_udp_add_session (u32 sw_if_index, const ip46_address_t * local_addr,
const ip46_address_t * peer_addr,
u32 desired_min_tx_usec, u32 required_min_rx_usec,
u8 detect_mult, u8 is_authenticated, u32 conf_key_id,
u8 bfd_key_id);
/**
* @brief modify existing session
*/
vnet_api_error_t
bfd_udp_mod_session (u32 sw_if_index, const ip46_address_t * local_addr,
const ip46_address_t * peer_addr,
u32 desired_min_tx_usec, u32 required_min_rx_usec,
u8 detect_mult);
/**
* @brief delete existing session
*/
vnet_api_error_t bfd_udp_del_session (u32 sw_if_index,
const ip46_address_t * local_addr,
const ip46_address_t * peer_addr);
/**
* @brief set session admin down/up
*/
vnet_api_error_t bfd_udp_session_set_flags (u32 sw_if_index,
const ip46_address_t * local_addr,
const ip46_address_t * peer_addr,
u8 admin_up_down);
/**
* @brief create or modify bfd authentication key
*/
vnet_api_error_t bfd_auth_set_key (u32 conf_key_id, u8 auth_type, u8 key_len,
const u8 * key);
/**
* @brief delete existing authentication key
*/
vnet_api_error_t bfd_auth_del_key (u32 conf_key_id);
/**
* @brief activate authentication for existing session
*/
vnet_api_error_t bfd_udp_auth_activate (u32 sw_if_index,
const ip46_address_t * local_addr,
const ip46_address_t * peer_addr,
u32 conf_key_id, u8 bfd_key_id,
u8 is_delayed);
/**
* @brief deactivate authentication for existing session
*/
vnet_api_error_t bfd_udp_auth_deactivate (u32 sw_if_index,
const ip46_address_t * local_addr,
const ip46_address_t * peer_addr,
u8 is_delayed);
/**
* @brief set echo-source interface
*/
vnet_api_error_t bfd_udp_set_echo_source (u32 loopback_sw_if_index);
/**
* @brief unset echo-source interface
*/
vnet_api_error_t bfd_udp_del_echo_source ();
#endif /* __included_bfd_api_h__ */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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