/* * 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: */